/* ==========================================================================
   TKST Alunos - UI Components & Interactive Modules
   ========================================================================== */

/* 1. Login & Registration Screen (Full-Screen Pure Login Mode) */
body.login-view-active .sidebar,
body.login-view-active .top-header,
body.login-view-active .mobile-bottom-nav {
  display: none !important;
}

body.login-view-active .main-wrapper {
  margin-left: 0 !important;
  width: 100% !important;
  max-width: 100vw !important;
  min-height: 100vh !important;
  padding: 0 !important;
  display: block !important;
}

body.login-view-active .content-body {
  padding: 0 !important;
  width: 100% !important;
  max-width: 100vw !important;
  display: block !important;
}

.auth-page-wrapper {
  min-height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  background: linear-gradient(135deg, rgba(22, 28, 42, 0.96) 0%, rgba(12, 16, 25, 0.98) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 450px;
  width: 100%;
  padding: 40px 34px;
  box-shadow: var(--shadow-card), 0 0 50px rgba(0, 0, 0, 0.9);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-crimson-glow) 0%, transparent 70%);
  pointer-events: none;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 14px;
  filter: drop-shadow(0 4px 15px rgba(0,0,0,0.6));
}

.auth-header h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: #FFF;
  letter-spacing: 0.05em;
}

.auth-header p {
  font-size: 0.88rem;
  color: #94A3B8;
  margin-top: 4px;
}

.auth-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 24px;
  border: 1px solid var(--border-color);
}

.auth-tab-btn {
  flex: 1;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: #94A3B8;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.auth-tab-btn.active {
  background: var(--accent-crimson);
  color: #FFF;
  box-shadow: 0 2px 10px rgba(230, 57, 70, 0.35);
}

.auth-tab-btn.active.gold {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #D48B00 100%);
  color: #0B0E14;
  font-weight: 700;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #CBD5E1;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: #FFF;
  font-size: 0.92rem;
  outline: none;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-crimson);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 15px rgba(230, 57, 70, 0.2);
}

.form-select option {
  background: #121722;
  color: #FFF;
}

.auth-alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
}

.auth-alert.error {
  display: block;
  background: rgba(230, 57, 70, 0.15);
  border: 1px solid var(--accent-crimson);
  color: #FF808A;
}

.auth-alert.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-emerald);
  color: #6EE7B7;
}

.admin-badge-ribbon {
  background: linear-gradient(90deg, var(--accent-gold) 0%, #FF9E00 100%);
  color: #0A0D14;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* 2. Hero Dashboard Card - Compact & Refined */
.dashboard-hero {
  background: linear-gradient(135deg, rgba(26, 34, 51, 0.85) 0%, rgba(15, 20, 31, 0.96) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 14px;
}

.dashboard-hero::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, var(--accent-crimson-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
}

.hero-welcome h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFF;
  letter-spacing: 0.03em;
  margin-bottom: 3px;
  line-height: 1.25;
}

.hero-welcome p {
  color: #94A3B8;
  font-size: 0.86rem;
  max-width: 600px;
  margin: 0;
  line-height: 1.35;
}

.hero-rank-display {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10, 13, 20, 0.65);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
}

.hero-belt-node {
  width: 12px;
  height: 48px;
  border-radius: 4px;
  position: relative;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.2);
}

.hero-belt-img-wrapper {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  flex-shrink: 0;
  box-shadow: none !important;
  transition: transform var(--transition-fast);
}

.hero-rank-display:hover .hero-belt-img-wrapper {
  transform: scale(1.06);
}

.hero-belt-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.7));
}

.hero-rank-meta .rank-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #64748B;
  font-weight: 600;
}

.hero-rank-meta .rank-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFF;
}

.hero-rank-meta .target-name {
  font-size: 0.82rem;
  color: var(--accent-gold);
  font-weight: 500;
  margin-top: 2px;
}

/* Progress Section in Hero */
.belt-progress-bar-container {
  margin-top: 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  height: 12px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.belt-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-crimson) 0%, var(--accent-gold) 100%);
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 10px rgba(230, 57, 70, 0.5);
}

.belt-progress-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.8rem;
  color: #94A3B8;
  font-weight: 500;
}

/* 3. Grid System & Stats (1 Single Horizontal Row) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 24px;
  width: 100%;
  box-sizing: border-box;
}

.stats-grid .stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 5px;
  min-height: 84px;
  width: 100%;
  box-sizing: border-box;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.stats-grid .stat-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  border-color: rgba(255, 183, 3, 0.35);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.stats-grid .stat-icon-box.crimson {
  background: rgba(230, 57, 70, 0.12);
  border-color: rgba(230, 57, 70, 0.25);
  color: var(--accent-crimson);
}

.stats-grid .stat-icon-box {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  border-radius: 8px;
  background: rgba(230, 57, 70, 0.12);
  border: 1px solid rgba(230, 57, 70, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-crimson);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.stats-grid .stat-icon-box.gold {
  background: rgba(255, 183, 3, 0.12);
  border-color: rgba(255, 183, 3, 0.25);
  color: var(--accent-gold);
}

.stats-grid .stat-icon-box.blue {
  background: rgba(58, 134, 255, 0.12);
  border-color: rgba(58, 134, 255, 0.25);
  color: var(--accent-blue);
}

.stats-grid .stat-icon-box.emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
}

.stats-grid .stat-icon-box.purple {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.25);
  color: #A855F7;
}

.stats-grid .stat-value {
  font-size: 0.88rem;
  font-weight: 800;
  color: #FFF;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.stats-grid .stat-label {
  font-size: 0.65rem;
  color: #94A3B8;
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* Generic Stat Cards (Outside Stats Grid) */
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-normal);
}

.stat-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(230, 57, 70, 0.12);
  border: 1px solid rgba(230, 57, 70, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-crimson);
  font-size: 1.3rem;
}

.stat-icon-box.gold {
  background: rgba(255, 183, 3, 0.12);
  border-color: rgba(255, 183, 3, 0.25);
  color: var(--accent-gold);
}

.stat-icon-box.blue {
  background: rgba(58, 134, 255, 0.12);
  border-color: rgba(58, 134, 255, 0.25);
  color: var(--accent-blue);
}

.stat-icon-box.emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
}

.stat-icon-box.purple {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.25);
  color: #A855F7;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFF;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: #94A3B8;
  font-weight: 500;
}

/* 4. Section Headers & Filters */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title-group h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title-group p {
  font-size: 0.88rem;
  color: #94A3B8;
  margin-top: 4px;
}

.filter-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.chip-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: #94A3B8;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFF;
}

.chip-btn.active {
  background: var(--accent-crimson);
  color: #FFF;
  border-color: var(--accent-crimson);
  box-shadow: 0 2px 10px rgba(230, 57, 70, 0.35);
}

/* Belt Transition Buttons (Gradient from previous belt to target belt with 3D tactile effect) */
.belt-transition-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding: 4px 2px 8px 2px;
}

.belt-trans-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 0.74rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 
    inset 0 1.5px 1px rgba(255, 255, 255, 0.55),
    inset 0 -2px 3px rgba(0, 0, 0, 0.35),
    0 3px 0 rgba(0, 0, 0, 0.55),
    0 5px 10px rgba(0, 0, 0, 0.4);
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
  opacity: 0.92;
  flex-shrink: 0;
  transform: translateY(0);
}

.belt-trans-btn::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 8%;
  right: 8%;
  height: 38%;
  border-radius: var(--radius-full);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 100%);
  pointer-events: none;
}

.belt-trans-btn.text-dark {
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
  font-weight: 800;
}

.belt-trans-btn:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 
    inset 0 1.5px 1px rgba(255, 255, 255, 0.65),
    inset 0 -2px 3px rgba(0, 0, 0, 0.35),
    0 5px 0 rgba(0, 0, 0, 0.6),
    0 8px 16px rgba(0, 0, 0, 0.5);
}

.belt-trans-btn:active {
  transform: translateY(2px);
  box-shadow: 
    inset 0 2px 4px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(0, 0, 0, 0.6),
    0 2px 4px rgba(0, 0, 0, 0.3);
}

.belt-trans-btn.active {
  opacity: 1;
  border-color: #FFFFFF;
  transform: translateY(-1px) scale(1.03);
  box-shadow: 
    inset 0 1.5px 1px rgba(255, 255, 255, 0.7),
    inset 0 -2px 3px rgba(0, 0, 0, 0.35),
    0 0 0 2.5px var(--accent-gold),
    0 4px 0 #92400E,
    0 7px 16px rgba(0, 0, 0, 0.65);
}

/* ==========================================================================
   Mobile Belt Selector Dropdown Menu Component
   ========================================================================== */
.belt-selector-mobile {
  display: none;
  width: 100%;
  margin-top: 10px;
  margin-bottom: 8px;
}

.belt-mobile-menu-wrapper {
  position: relative;
  width: 100%;
}

.belt-mobile-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(20, 26, 38, 0.95), rgba(12, 16, 24, 0.98));
  border: 1.5px solid rgba(255, 183, 3, 0.35);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.08);
  cursor: pointer;
  outline: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
  user-select: none;
  -webkit-user-select: none;
}

.belt-mobile-trigger:hover,
.belt-mobile-trigger:active {
  background: linear-gradient(135deg, rgba(26, 34, 50, 0.98), rgba(15, 20, 30, 1));
  border-color: var(--accent-gold);
}

.belt-mobile-menu-wrapper.open .belt-mobile-trigger {
  border-color: var(--accent-gold);
  box-shadow: 0 0 16px rgba(255, 183, 3, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(30, 38, 56, 0.98), rgba(16, 22, 34, 1));
}

.belt-mobile-trigger-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.belt-mobile-pill-preview {
  width: 32px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 
    inset 0 1px 1px rgba(255, 255, 255, 0.6),
    inset 0 -1px 2px rgba(0, 0, 0, 0.5),
    0 2px 5px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.belt-mobile-trigger-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.belt-mobile-label-sub {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  line-height: 1.2;
}

.belt-mobile-label-main {
  font-size: 0.85rem;
  font-weight: 700;
  color: #FFF;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.belt-mobile-trigger-action {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.3);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.belt-mobile-btn-text {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-gold);
  white-space: nowrap;
}

.belt-mobile-chevron {
  font-size: 0.7rem;
  color: var(--accent-gold);
  transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.belt-mobile-menu-wrapper.open .belt-mobile-chevron {
  transform: rotate(180deg);
}

.belt-mobile-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 150;
  background: rgba(14, 18, 27, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(255, 183, 3, 0.4);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.85), 0 0 25px rgba(255, 183, 3, 0.12);
  display: none;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}

.belt-mobile-menu-wrapper.open .belt-mobile-dropdown {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.belt-mobile-dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.belt-mobile-dropdown-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #FFF;
}

.belt-mobile-dropdown-close {
  background: transparent;
  border: none;
  color: #94A3B8;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 2px 6px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color 0.15s ease;
}

.belt-mobile-dropdown-close:hover {
  color: #FFF;
}

.belt-mobile-options-list {
  max-height: 360px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.belt-mobile-option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  -webkit-user-select: none;
}

.belt-mobile-option-item:hover,
.belt-mobile-option-item:active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(2px);
}

.belt-mobile-option-item.active {
  background: rgba(255, 183, 3, 0.12);
  border-color: var(--accent-gold);
  box-shadow: 0 0 10px rgba(255, 183, 3, 0.15);
}

.belt-mobile-option-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.belt-mobile-option-pill {
  width: 32px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 
    inset 0 1px 1px rgba(255, 255, 255, 0.6),
    inset 0 -1px 2px rgba(0, 0, 0, 0.5),
    0 2px 4px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.belt-mobile-option-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.belt-mobile-option-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: #FFF;
  line-height: 1.25;
}

.belt-mobile-option-kyu {
  font-size: 0.7rem;
  color: #94A3B8;
  margin-top: 1px;
}

.belt-mobile-option-right {
  flex-shrink: 0;
}

.belt-mobile-check-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.15);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 183, 3, 0.3);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .desktop-only-belt-chips {
    display: none !important;
  }
  .belt-selector-mobile {
    display: block !important;
  }
}

.search-input-wrapper {
  position: relative;
  min-width: 260px;
}

.search-input-wrapper input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: #FFF;
  font-size: 0.9rem;
  outline: none;
  transition: all var(--transition-fast);
}

.search-input-wrapper input:focus {
  border-color: var(--accent-crimson);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 15px rgba(230, 57, 70, 0.2);
}

.search-input-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #64748B;
}

/* 5. Katas Card Grid (3 Cards por Linha) */
.katas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  width: 100%;
}

.kata-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
  cursor: pointer;
  min-height: 118px;
}

.kata-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(255, 183, 3, 0.15);
}

.kata-card-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 4px;
  margin-bottom: 5px;
  line-height: 1;
}

.kata-card-order {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.25);
  padding: 1px 5px;
  border-radius: 4px;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.kata-card-kanji {
  font-family: var(--font-kanji, 'Noto Serif JP', serif);
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: right;
}

.kata-card-title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFF;
  line-height: 1.2;
  margin-bottom: 4px;
  word-break: break-word;
}

.kata-card-meaning {
  font-size: 0.68rem;
  color: #94A3B8;
  font-style: italic;
  line-height: 1.25;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kata-card-kyu-badge {
  margin-top: auto;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 4px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-branca { background: rgba(255, 255, 255, 0.15); color: #FFF; border: 1px solid rgba(255, 255, 255, 0.3); }
.badge-amarela { background: rgba(255, 209, 102, 0.2); color: #FFD166; border: 1px solid rgba(255, 209, 102, 0.4); }
.badge-vermelha { background: rgba(239, 35, 60, 0.2); color: #EF233C; border: 1px solid rgba(239, 35, 60, 0.4); }
.badge-laranja { background: rgba(247, 127, 0, 0.2); color: #F77F00; border: 1px solid rgba(247, 127, 0, 0.4); }
.badge-verde { background: rgba(6, 214, 160, 0.2); color: #06D6A0; border: 1px solid rgba(6, 214, 160, 0.4); }
.badge-roxa { background: rgba(114, 9, 183, 0.25); color: #B5179E; border: 1px solid rgba(114, 9, 183, 0.4); }
.badge-marrom { background: rgba(141, 91, 76, 0.3); color: #D4A373; border: 1px solid rgba(141, 91, 76, 0.5); }
.badge-preta { background: rgba(26, 26, 26, 0.8); color: #E2E8F0; border: 1px solid var(--accent-gold); }

.badge-status-approved { background: rgba(16, 185, 129, 0.2); color: #10B981; border: 1px solid rgba(16, 185, 129, 0.4); }
.badge-status-pending { background: rgba(255, 183, 3, 0.2); color: #FFB703; border: 1px solid rgba(255, 183, 3, 0.4); }
.badge-status-rejected { background: rgba(230, 57, 70, 0.2); color: #E63946; border: 1px solid rgba(230, 57, 70, 0.4); }

/* 5.1. Admin Navigation Button Cards Grid */
.admin-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .admin-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
}

.admin-nav-btn {
  background: rgba(18, 23, 34, 0.9);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md, 10px);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  color: #FFF;
  width: 100%;
  box-sizing: border-box;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.admin-nav-btn:hover {
  background: rgba(26, 34, 51, 0.98);
  border-color: rgba(255, 183, 3, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.admin-nav-btn:active {
  transform: scale(0.97);
}

.admin-nav-btn.active {
  background: linear-gradient(145deg, rgba(245, 190, 0, 0.18), rgba(18, 23, 34, 0.98));
  border-color: var(--accent-gold);
  box-shadow: 0 4px 18px rgba(245, 190, 0, 0.28);
}

.admin-nav-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3.5px;
  background: var(--accent-gold);
  border-radius: 0 0 var(--radius-md, 10px) var(--radius-md, 10px);
}

.admin-nav-btn-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 8px;
}

.admin-nav-btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.admin-nav-btn-badge {
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: var(--radius-full, 9999px);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.admin-nav-btn-title {
  font-size: 0.88rem;
  font-weight: 800;
  color: #FFF;
  margin-bottom: 2px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.admin-nav-btn-desc {
  font-size: 0.68rem;
  color: #94A3B8;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.admin-active-tab-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(18, 23, 34, 0.95);
  border: 1px solid rgba(255, 183, 3, 0.35);
  border-left: 4px solid var(--accent-gold);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* 6. Admin Moderation Tables */
.admin-table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-bottom: 28px;
  width: 100%;
  box-sizing: border-box;
}

.admin-accordion-header {
  transition: background var(--transition-fast);
}

.admin-accordion-header:hover {
  background: rgba(255, 183, 3, 0.05);
}

.admin-accordion-header:active {
  background: rgba(255, 183, 3, 0.1);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table-desktop {
  display: table;
  width: 100%;
}

.admin-cards-mobile {
  display: none;
}

.admin-card-item {
  background: rgba(18, 23, 34, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 13px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-sizing: border-box;
  width: 100%;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-fast);
}

.admin-card-item:hover {
  background: rgba(26, 32, 48, 0.95);
  border-color: rgba(255, 183, 3, 0.35);
}

.admin-table th {
  background: rgba(10, 13, 20, 0.8);
  padding: 14px 18px;
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748B;
  border-bottom: 1px solid var(--border-color);
}

.admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.9rem;
  color: #E2E8F0;
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}

.action-btn-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

.btn-success {
  background: var(--accent-emerald);
  color: #FFF;
}
.btn-success:hover {
  background: #059669;
}

.btn-danger {
  background: var(--accent-crimson);
  color: #FFF;
}
.btn-danger:hover {
  background: #C1121F;
}

/* 7. File Drop Zone for Admin */
.file-upload-zone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.file-upload-zone:hover {
  border-color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.05);
}

/* 8. Curriculum & Techniques Checklist */
.curriculum-section {
  margin-bottom: 28px;
}

.technique-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  transition: all var(--transition-fast);
  gap: 16px;
}

.technique-item:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.technique-item.mastered {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.05);
}

.technique-main {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.technique-checkbox {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 2px solid #64748B;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  color: transparent;
}

.technique-checkbox.checked {
  background: var(--accent-emerald);
  border-color: var(--accent-emerald);
  color: #FFF;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.technique-name {
  font-size: 1rem;
  font-weight: 600;
  color: #FFF;
}

.technique-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
  font-size: 0.78rem;
  color: #94A3B8;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.technique-meta::-webkit-scrollbar {
  display: none;
}

.technique-meta .stance {
  color: var(--accent-gold);
  font-weight: 600;
  white-space: nowrap;
}

/* ==========================================================================
   Plano de Estudos - Accordion Interativo dos Módulos Numerados
   ========================================================================== */
.study-accordion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.study-accordion-card:hover {
  border-color: rgba(255, 183, 3, 0.35);
}

.study-accordion-header {
  width: 100%;
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.study-accordion-header:hover {
  background: rgba(255, 183, 3, 0.06);
}

.study-accordion-header.active {
  background: rgba(255, 183, 3, 0.08);
  border-bottom: 1px solid var(--border-color);
}

.study-accordion-title {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.study-accordion-title h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFF;
  margin: 0 0 2px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.study-accordion-icon {
  font-size: 1rem;
  color: var(--accent-gold);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.study-accordion-body {
  display: none;
  padding: 20px;
  animation: fadeIn 0.25s ease;
}

.study-accordion-body.active {
  display: block;
}

/* ==========================================================================
   Guia de Kumite - Accordions Interativos por Modalidade
   ========================================================================== */
.kumite-accordion-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 18px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
  position: relative;
}

.kumite-accordion-card:hover {
  border-color: rgba(255, 183, 3, 0.4);
}

.kumite-accordion-card.active {
  border-color: rgba(255, 183, 3, 0.5);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.kumite-accordion-header {
  width: 100%;
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.kumite-accordion-header:hover {
  background: rgba(255, 183, 3, 0.08);
}

.kumite-accordion-header.active {
  background: rgba(255, 183, 3, 0.1);
  border-bottom: 1px solid var(--border-color);
}

.kumite-accordion-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.kumite-accordion-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.kumite-accordion-title-group {
  flex: 1;
  min-width: 0;
}

.kumite-accordion-title-group h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFF;
  margin: 0 0 4px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.kumite-accordion-title-group p {
  font-size: 0.84rem;
  color: #94A3B8;
  margin: 0;
  line-height: 1.4;
  white-space: normal;
}

.kumite-accordion-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.kumite-accordion-badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.kumite-accordion-chevron {
  font-size: 1rem;
  color: var(--accent-gold);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.kumite-accordion-body {
  display: none;
  padding: 24px;
  animation: fadeIn 0.25s ease;
}

.kumite-accordion-body.active {
  display: block;
}

.kumite-quick-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 18px;
}

@media (max-width: 768px) {
  .kumite-accordion-header {
    padding: 14px 16px;
    gap: 12px;
  }
  .kumite-accordion-icon-box {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
  .kumite-accordion-title-group h3 {
    font-size: 1.02rem;
  }
  .kumite-accordion-title-group p {
    font-size: 0.78rem;
  }
  .kumite-accordion-body {
    padding: 16px 14px;
  }
}


/* 9. Modals & Video Player */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 7, 12, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #121722;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 850px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 13, 20, 0.6);
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: #FFF;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: #94A3B8;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: #FFF;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

/* ==========================================
   DOJO KUN & NIJU KUN MODAL EXPANSION & COMPACT ROWS
   ========================================== */
.dojokun-modal-view,
.nijukun-modal-view {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.dojokun-top-banner {
  padding: 6px 10px;
  background: rgba(255, 183, 3, 0.08);
  border: 1px solid rgba(255, 183, 3, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  color: #FFE299;
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.25;
}

.nijukun-top-banner {
  padding: 6px 10px;
  background: rgba(230, 57, 70, 0.08);
  border: 1px solid rgba(230, 57, 70, 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  color: #FFA8B0;
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.25;
}

.dojokun-list-compact,
.nijukun-grid-compact {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
}

.dojokun-item-row,
.nijukun-item-row {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-left: 3.5px solid var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: background 0.15s ease;
}

.nijukun-item-row {
  border-left-color: var(--accent-crimson);
}

.dojokun-item-row:hover {
  background: rgba(255, 183, 3, 0.05);
}

.nijukun-item-row:hover {
  background: rgba(230, 57, 70, 0.05);
}

.dojokun-item-left,
.nijukun-item-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.dojokun-num-badge {
  font-weight: 800;
  font-size: 0.72rem;
  color: #000;
  background: var(--accent-gold);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.nijukun-num-badge {
  font-weight: 800;
  font-size: 0.70rem;
  color: #FFF;
  background: var(--accent-crimson);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}

.dojokun-item-texts,
.nijukun-item-texts {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}

.dojokun-item-pt,
.nijukun-item-pt {
  font-weight: 700;
  color: #FFF;
  font-size: 0.82rem;
  line-height: 1.2;
}

.dojokun-item-jp,
.nijukun-item-jp {
  font-size: 0.70rem;
  color: var(--accent-gold);
  font-style: italic;
  line-height: 1.15;
}

.dojokun-item-desc,
.nijukun-item-desc {
  font-size: 0.68rem;
  color: #94A3B8;
  line-height: 1.2;
}

.dojokun-audio-btn,
.nijukun-audio-btn {
  font-size: 0.74rem;
  padding: 5px 8px;
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nijukun-audio-btn {
  color: var(--accent-crimson);
  border-color: rgba(230, 57, 70, 0.35);
  background: rgba(230, 57, 70, 0.1);
}

.dojokun-footer-action {
  margin-top: 4px;
}

/* App Version Badge in Sidebar */
.app-version-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.35);
  padding: 1px 6px;
  border-radius: 4px;
  text-transform: none;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

/* ==========================================
   QUIZ LEVEL SELECTOR 3-COLUMN GRID (COMPACT SCREEN FIT)
   ========================================== */
.quiz-levels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  width: 100%;
  box-sizing: border-box;
}

.quiz-level-card {
  position: relative;
  background: rgba(18, 23, 34, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 6px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  min-height: 74px;
  gap: 3px;
  box-sizing: border-box;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  overflow: hidden;
}

.quiz-level-card.unlocked:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 183, 3, 0.5);
}

.quiz-level-card.locked {
  background: rgba(18, 23, 34, 0.45);
  opacity: 0.60;
}

.quiz-level-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  width: 100%;
}

.quiz-level-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
  margin-bottom: 1px;
}

.quiz-level-name {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  color: #FFF;
  line-height: 1.15;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.quiz-level-kyu {
  font-size: 0.62rem;
  font-weight: 600;
  color: #94A3B8;
  line-height: 1.1;
  white-space: nowrap;
}

.quiz-level-btn {
  width: 100%;
  padding: 3.5px 4px;
  font-size: 0.68rem;
  font-weight: 700;
  justify-content: center;
  border-radius: 3px;
  white-space: nowrap;
  line-height: 1.1;
}

.quiz-level-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  font-size: 0.58rem;
  padding: 3px 2px;
}

#videoModal {
  z-index: 350;
}

.modal-video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  margin-bottom: 0;
  border: 1px solid var(--border-color);
}

.modal-video-wrapper iframe,
.modal-video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  object-fit: contain;
}

/* Technique Showcase & Japanese Glossary Detail Modal */
.technique-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.technique-media-card {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.technique-media-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-crimson));
}

.technique-image-container {
  width: 100%;
  min-height: 200px;
  max-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 12px;
  overflow: hidden;
  padding: 10px;
}

.technique-image-container img {
  max-width: 100%;
  max-height: 260px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  transition: transform 0.3s ease;
}

.technique-image-container img:hover {
  transform: scale(1.03);
}

.audio-pronounce-btn {
  background: rgba(255, 183, 3, 0.15);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.audio-pronounce-btn:hover {
  background: var(--accent-gold);
  color: #000;
  transform: translateY(-1px);
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
}

.glossary-card-trio,
.glossary-card-compact {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
  padding: 10px 6px;
  min-height: 98px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(22, 28, 42, 0.90) 0%, rgba(10, 13, 20, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
}

.glossary-card-trio:hover,
.glossary-card-trio:active,
.glossary-card-compact:hover {
  background: linear-gradient(145deg, rgba(30, 38, 58, 0.95) 0%, rgba(14, 18, 28, 0.98) 100%);
  border-color: rgba(255, 183, 3, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4), 0 0 10px rgba(255, 183, 3, 0.12);
}

.glossary-card-line-name {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 2px;
  width: 100%;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
}

.glossary-card-line-jp {
  font-family: var(--font-kanji);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1.2;
  margin-bottom: 4px;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.5px;
}

.glossary-card-line-link {
  font-size: 0.68rem;
  font-weight: 600;
  color: #94A3B8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  margin-top: auto;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  width: 100%;
  transition: color 0.2s ease;
}

.glossary-card-trio:hover .glossary-card-line-link {
  color: var(--accent-gold);
}

.glossary-card-delete-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #F87171;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  cursor: pointer;
  z-index: 5;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
}

.glossary-card-delete-btn:hover {
  background: #EF4444;
  border-color: #EF4444;
  color: #FFFFFF;
  transform: scale(1.15);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.5);
}

.glossary-card-hoverable {
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.glossary-card-hoverable:hover {
  transform: translateY(-3px);
  border-color: var(--accent-gold) !important;
  box-shadow: 0 8px 24px rgba(255, 183, 3, 0.15);
}

/* 10. Kata Movement Table */
.kata-moves-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 14px;
}

.kata-moves-table th {
  text-align: left;
  padding: 12px 14px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #64748B;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
}

.kata-moves-table td {
  padding: 12px 14px;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: #E2E8F0;
}

.kata-moves-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.kiai-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--accent-crimson);
  color: #FFF;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  box-shadow: 0 0 8px rgba(230, 57, 70, 0.5);
}

/* 11. Quiz Module */
.quiz-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  max-width: 750px;
  width: 100%;
  box-sizing: border-box;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

/* Quiz Timer Styles */
.quiz-timer-container {
  margin-bottom: 18px;
  background: rgba(10, 14, 23, 0.75);
  border: 1px solid rgba(255, 183, 3, 0.25);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-sizing: border-box;
  width: 100%;
}

.quiz-timer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  font-weight: 700;
  color: #CBD5E1;
}

.quiz-timer-badge {
  background: var(--accent-emerald);
  color: #FFF;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.quiz-timer-badge.warning {
  background: #F59E0B !important;
  color: #000 !important;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6) !important;
}

.quiz-timer-badge.critical {
  background: var(--accent-crimson) !important;
  color: #FFF !important;
  box-shadow: 0 0 14px rgba(230, 57, 70, 0.7) !important;
  animation: pulseTimer 0.6s infinite alternate;
}

@keyframes pulseTimer {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.quiz-timer-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
}

.quiz-timer-bar-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #10B981 0%, #FFB703 60%, #E63946 100%);
  border-radius: 4px;
  transition: width 0.1s linear;
}

/* Fullscreen Quiz Countdown Overlay (Ichi, Ni, San, Hajime) */
.quiz-countdown-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at center, rgba(18, 24, 38, 0.96) 0%, rgba(5, 7, 12, 0.99) 100%);
  z-index: 999999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 1;
  transition: opacity 0.35s ease, transform 0.35s ease;
  user-select: none;
}

.quiz-countdown-overlay.fade-out {
  opacity: 0;
  pointer-events: none;
  transform: scale(1.06);
}

.quiz-countdown-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
}

.quiz-countdown-ring {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  border: 3px solid rgba(255, 183, 3, 0.4);
  box-shadow: 0 0 35px rgba(255, 183, 3, 0.25), inset 0 0 20px rgba(255, 183, 3, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  background: rgba(10, 14, 23, 0.85);
  position: relative;
  animation: countdownPulse 1s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes countdownPulse {
  0% { transform: scale(0.88); box-shadow: 0 0 10px rgba(255, 183, 3, 0.2); }
  50% { transform: scale(1.05); box-shadow: 0 0 45px rgba(255, 183, 3, 0.5); }
  100% { transform: scale(1); box-shadow: 0 0 25px rgba(255, 183, 3, 0.3); }
}

.quiz-countdown-kanji {
  font-family: 'Hiragino Mincho Pro', 'MS Mincho', 'Noto Serif JP', serif;
  font-size: 4.6rem;
  font-weight: 900;
  color: #FFF;
  text-shadow: 0 0 25px rgba(255, 183, 3, 0.8), 0 0 50px rgba(255, 183, 3, 0.4);
  line-height: 1;
  animation: popIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.quiz-countdown-romaji {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--accent-gold);
  letter-spacing: 4px;
  text-transform: uppercase;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9);
  margin-top: 4px;
  animation: popIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.quiz-countdown-sub {
  font-size: 1rem;
  font-weight: 600;
  color: #CBD5E1;
  margin-top: 8px;
  letter-spacing: 1px;
}

.quiz-countdown-hajime .quiz-countdown-ring {
  border-color: #10B981 !important;
  box-shadow: 0 0 50px rgba(16, 185, 129, 0.7), inset 0 0 30px rgba(16, 185, 129, 0.3) !important;
  animation: hajimeExplode 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
}

.quiz-countdown-hajime .quiz-countdown-kanji {
  color: #10B981 !important;
  text-shadow: 0 0 35px rgba(16, 185, 129, 0.9) !important;
  font-size: 3.4rem !important;
}

.quiz-countdown-hajime .quiz-countdown-romaji {
  color: #10B981 !important;
  font-size: 3rem !important;
  text-shadow: 0 0 20px rgba(16, 185, 129, 0.6) !important;
}

@keyframes hajimeExplode {
  0% { transform: scale(0.6); }
  60% { transform: scale(1.18); }
  100% { transform: scale(1.05); }
}

@keyframes popIn {
  0% { transform: scale(0.3); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.quiz-sound-toggle {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #CBD5E1;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
  padding: 0;
}

.quiz-sound-toggle:hover {
  background: rgba(255, 183, 3, 0.2);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: scale(1.08);
}

.quiz-sound-toggle.muted {
  color: #EF4444;
  border-color: rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.1);
}

/* ==========================================
   DASHBOARD 3ª LINHA: DOJO KUN E NIJU KUN LADO A LADO
   ========================================== */
.dashboard-kun-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 100%;
  margin-top: 14px;
  margin-bottom: 16px;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .dashboard-kun-grid {
    gap: 8px;
    margin-top: 10px;
    margin-bottom: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    width: 100% !important;
    max-width: 100% !important;
  }
}

/* ==========================================
   DASHBOARD 4ª LINHA: SLIDE DE FOTOS (ESQ) + RANKING (DIR)
   ========================================== */
.dashboard-bottom-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 14px;
  width: 100%;
  max-width: 100%;
  align-items: stretch;
  margin-bottom: 24px;
  box-sizing: border-box;
}

@media (max-width: 960px) {
  .dashboard-bottom-grid {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    gap: 14px !important;
    margin-bottom: 18px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
}

@media (max-width: 768px) {
  .dashboard-bottom-grid {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    gap: 12px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .home-gallery-slide-card {
    height: 320px !important;
    min-height: 320px !important;
    max-height: 320px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    contain: layout paint style;
    clip-path: inset(0) !important;
    overflow: hidden !important;
  }

  .home-slide-viewport {
    height: 320px !important;
    min-height: 320px !important;
    max-height: 320px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .home-slide-backdrop {
    filter: blur(8px) brightness(0.35) !important;
    -webkit-filter: blur(8px) brightness(0.35) !important;
  }

  .dashboard-bottom-grid .ranking-card {
    height: auto !important;
    min-height: 320px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
}

/* CARROSSEL / SLIDE DE FOTOS DA GALERIA (ALTA PERFORMANCE MOBILE & GPU COMPOSITING) */
.home-gallery-slide-card {
  background: #090C12 !important;
  border: 1.5px solid rgba(255, 183, 3, 0.30) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35) !important;
  border-radius: var(--radius-md) !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  max-width: 100% !important;
  height: 440px !important;
  min-height: 440px !important;
  max-height: 440px !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
  position: relative !important;
  margin: 0 !important;
  contain: layout paint style;
  clip-path: inset(0) !important;
}

.home-slide-viewport {
  position: relative !important;
  width: 100% !important;
  max-width: 100% !important;
  height: 100% !important;
  max-height: 100% !important;
  flex: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  overflow: hidden !important;
  border-radius: var(--radius-md) !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  background: #090C12 !important;
  touch-action: pan-y;
  box-sizing: border-box !important;
}

.home-slide-backdrop {
  position: absolute !important;
  top: -12px !important;
  left: -12px !important;
  right: -12px !important;
  bottom: -12px !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  filter: blur(12px) brightness(0.35) !important;
  -webkit-filter: blur(12px) brightness(0.35) !important;
  transform: translate3d(0, 0, 0) scale(1.08) !important;
  -webkit-transform: translate3d(0, 0, 0) scale(1.08) !important;
  will-change: opacity !important;
  z-index: 1 !important;
  opacity: 0.75 !important;
  transition: opacity 0.28s ease !important;
  pointer-events: none !important;
}

.home-slide-img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center !important;
  z-index: 2 !important;
  padding: 8px !important;
  box-sizing: border-box !important;
  transform: translate3d(0, 0, 0) !important;
  -webkit-transform: translate3d(0, 0, 0) !important;
  will-change: opacity, transform !important;
  transition: opacity 0.25s ease-out, transform 0.35s ease !important;
}

.home-slide-viewport:hover .home-slide-img {
  transform: translate3d(0, 0, 0) scale(1.015) !important;
  -webkit-transform: translate3d(0, 0, 0) scale(1.015) !important;
}

.home-slide-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) translate3d(0, 0, 0);
  -webkit-transform: translateY(-50%) translate3d(0, 0, 0);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(11, 14, 20, 0.75);
  border: 1px solid rgba(255, 183, 3, 0.35);
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 4;
  transition: background 0.2s ease, opacity 0.2s ease, transform 0.2s ease;
  font-size: 0.88rem;
  opacity: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.home-slide-viewport:hover .home-slide-nav-btn,
.home-slide-viewport:active .home-slide-nav-btn {
  opacity: 0.85;
}

@media (hover: none) {
  .home-slide-nav-btn {
    opacity: 0.75;
  }
}

.home-slide-nav-btn:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #000;
  opacity: 1;
  transform: translateY(-50%) translate3d(0, 0, 0) scale(1.1);
  -webkit-transform: translateY(-50%) translate3d(0, 0, 0) scale(1.1);
}

.home-slide-nav-btn.prev {
  left: 12px;
}

.home-slide-nav-btn.next {
  right: 12px;
}

.home-slide-progress-wrap {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 5;
  width: 100%;
  height: 3.5px;
  background: rgba(0, 0, 0, 0.4);
  overflow: hidden;
  pointer-events: none;
}

.home-slide-progress-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--accent-gold), #FF808A);
  transform-origin: 0 50%;
  -webkit-transform-origin: 0 50%;
  transform: scaleX(0);
  -webkit-transform: scaleX(0);
  will-change: transform;
}

.home-slide-progress-bar.is-animating {
  animation: homeSlideProgress 4.5s linear infinite;
  -webkit-animation: homeSlideProgress 4.5s linear infinite;
}

@keyframes homeSlideProgress {
  0% { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

@-webkit-keyframes homeSlideProgress {
  0% { -webkit-transform: scaleX(0); }
  100% { -webkit-transform: scaleX(1); }
}

.home-slide-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px 16px;
  color: #94A3B8;
  height: 100%;
  min-height: 440px;
}

.home-slide-empty i {
  font-size: 2.5rem;
  color: var(--accent-gold);
  opacity: 0.6;
  margin-bottom: 10px;
}

.home-slide-empty p {
  font-size: 0.85rem;
  margin-bottom: 14px;
}

.dashboard-bottom-grid .ranking-card {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  height: 100% !important;
  min-height: 440px !important;
  display: flex !important;
  flex-direction: column !important;
}

.dashboard-bottom-grid .ranking-list {
  max-height: 365px !important;
  overflow-y: auto !important;
  padding-right: 4px !important;
  scrollbar-width: thin;
}

.kun-compact-card {
  background: linear-gradient(135deg, rgba(22, 28, 42, 0.94) 0%, rgba(10, 13, 20, 0.98) 100%);
  border: 1px solid rgba(255, 183, 3, 0.22);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

.kun-compact-card.crimson-theme {
  border-color: rgba(230, 57, 70, 0.25);
}

.kun-compact-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 183, 3, 0.5);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

.kun-compact-card.crimson-theme:hover {
  border-color: rgba(230, 57, 70, 0.55);
}

.kun-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.kun-title-box {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.kun-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 183, 3, 0.14);
  border: 1px solid rgba(255, 183, 3, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.kun-icon.crimson {
  background: rgba(230, 57, 70, 0.14);
  border-color: rgba(230, 57, 70, 0.35);
  color: var(--accent-crimson);
}

.kun-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFF;
  margin: 0;
  line-height: 1.15;
  white-space: nowrap;
}

.kun-kanji {
  display: block;
  font-size: 0.72rem;
  color: #94A3B8;
  margin-top: 2px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  line-height: 1.1;
  font-weight: 500;
}

.kun-btn-view {
  font-size: 0.70rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 183, 3, 0.1);
  border: 1px solid rgba(255, 183, 3, 0.3);
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.kun-btn-view.crimson {
  color: var(--accent-crimson);
  border-color: rgba(230, 57, 70, 0.35);
  background: rgba(230, 57, 70, 0.1);
}

.kun-compact-card:hover .kun-btn-view {
  background: var(--accent-gold);
  color: #000;
}

.kun-compact-card.crimson-theme:hover .kun-btn-view.crimson {
  background: var(--accent-crimson);
  color: #FFF;
}

/* ==========================================
   RANKING DO SIMULADO (COMPACTO 2 LINHAS / TOP 5+ VISÍVEL)
   ========================================== */
.ranking-card {
  background: linear-gradient(145deg, rgba(22, 28, 42, 0.96) 0%, rgba(10, 13, 20, 0.98) 100%) !important;
  border: 1.5px solid rgba(255, 183, 3, 0.30) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35), 0 0 20px rgba(255, 183, 3, 0.08) !important;
  border-radius: var(--radius-md) !important;
  padding: 12px 14px !important;
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  height: auto !important;
  min-height: auto !important;
  overflow: hidden !important;
  transition: all 0.3s ease !important;
  margin-top: 4px !important;
  margin-bottom: 20px !important;
}

.ranking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  gap: 8px;
}

.ranking-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.ranking-header-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255, 183, 3, 0.15);
  border: 1px solid rgba(255, 183, 3, 0.40);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 0.95rem;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(255, 183, 3, 0.2);
}

.ranking-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFF;
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0.2px;
}

.ranking-subtitle {
  font-size: 0.68rem;
  color: #94A3B8;
  margin: 2px 0 0 0;
  line-height: 1.15;
}

.ranking-header-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.35);
  padding: 3px 8px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  white-space: nowrap;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  box-sizing: border-box;
}

.ranking-single-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  transition: all 0.2s ease;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
}

.ranking-single-row:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

.ranking-single-row.top-1 {
  background: linear-gradient(90deg, rgba(255, 183, 3, 0.14) 0%, rgba(255, 183, 3, 0.03) 100%);
  border-color: rgba(255, 183, 3, 0.35);
  box-shadow: 0 0 12px rgba(255, 183, 3, 0.06);
}

.ranking-single-row.top-2 {
  background: linear-gradient(90deg, rgba(203, 213, 225, 0.10) 0%, rgba(203, 213, 225, 0.03) 100%);
  border-color: rgba(203, 213, 225, 0.28);
}

.ranking-single-row.top-3 {
  background: linear-gradient(90deg, rgba(205, 127, 50, 0.12) 0%, rgba(205, 127, 50, 0.03) 100%);
  border-color: rgba(205, 127, 50, 0.30);
}

/* Linha 1: Lugar + Nome + Graduação */
.ranking-row-line-1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
}

.ranking-row-user-block {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.ranking-pos-medal {
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent-gold);
  min-width: 22px;
  flex-shrink: 0;
  text-align: center;
  line-height: 1;
}

.ranking-pos-medal.is-podium {
  font-size: 1.25rem !important; /* Medalha um pouco maior nos 3 primeiros lugares */
  transform: scale(1.05);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.ranking-student-name {
  font-weight: 700;
  color: #FFF;
  font-size: 0.84rem;
  letter-spacing: 0.15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ranking-belt-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Linha 2: Dojo + Acertos + Pontos */
.ranking-row-line-2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  font-size: 0.70rem;
  padding-left: 28px;
  box-sizing: border-box;
  overflow: hidden;
}

.ranking-student-dojo {
  color: #94A3B8;
  font-size: 0.70rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}

.ranking-student-dojo i {
  font-size: 0.60rem;
  opacity: 0.75;
  color: var(--accent-gold);
}

.ranking-row-metrics {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.ranking-stat-pill {
  font-size: 0.66rem;
  color: #94A3B8;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.28);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.ranking-stat-pill i {
  color: #34D399;
  font-size: 0.62rem;
}

.ranking-row-points {
  font-weight: 800;
  font-size: 0.78rem;
  white-space: nowrap;
  flex-shrink: 0;
  padding: 2px 7px;
  border-radius: 4px;
  line-height: 1.2;
}

.ranking-row-points.positive {
  color: #34D399;
  background: rgba(52, 211, 153, 0.14);
  border: 1px solid rgba(52, 211, 153, 0.28);
}

.ranking-row-points.negative {
  color: #F87171;
  background: rgba(248, 113, 113, 0.14);
  border: 1px solid rgba(248, 113, 113, 0.28);
}

.ranking-row-points.zero {
  color: #94A3B8;
  background: rgba(148, 163, 184, 0.10);
}

.quiz-question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 8px;
  flex-wrap: wrap;
}

.quiz-question-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFF;
  line-height: 1.45;
  margin-bottom: 20px;
  word-break: break-word;
  overflow-wrap: break-word;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
  width: 100%;
  box-sizing: border-box;
}

.quiz-option-btn {
  padding: 13px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: #E2E8F0;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  box-sizing: border-box;
  word-break: break-word;
  overflow-wrap: break-word;
  white-space: normal;
}

.quiz-option-btn span:last-child {
  flex: 1;
  min-width: 0;
  word-break: break-word;
  overflow-wrap: break-word;
  line-height: 1.4;
}

.quiz-option-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.quiz-option-btn.selected {
  background: rgba(255, 183, 3, 0.2) !important;
  border-color: var(--accent-gold) !important;
  color: #FFF !important;
  box-shadow: 0 0 12px rgba(255, 183, 3, 0.25);
}

.quiz-option-btn.correct {
  background: rgba(16, 185, 129, 0.18) !important;
  border-color: var(--accent-emerald) !important;
  color: #FFF !important;
}

.quiz-option-btn.wrong {
  background: rgba(230, 57, 70, 0.18) !important;
  border-color: var(--accent-crimson) !important;
  color: #FFF !important;
}

.quiz-feedback-box {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(15, 20, 31, 0.95);
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
  font-size: 0.88rem;
  line-height: 1.5;
  box-sizing: border-box;
  word-break: break-word;
}

/* 12. Dojo Kun Cards */
.dojokun-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.dojokun-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-crimson);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: transform var(--transition-normal);
}

.dojokun-card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
}

.dojokun-jp {
  font-family: var(--font-kanji);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.dojokun-pt {
  font-weight: 700;
  font-size: 1.05rem;
  color: #FFF;
  margin-bottom: 8px;
}

.dojokun-desc {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.5;
}

/* ==========================================================================
   13. Responsive Mobile Overrides (Prevent Any Viewport Overflow)
   ========================================================================== */
@media (max-width: 768px) {
  /* Dashboard Hero */
  .dashboard-hero {
    padding: 18px 14px !important;
    margin-bottom: 12px !important;
    border-radius: var(--radius-md) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .hero-content {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    align-items: stretch !important;
  }

  .hero-welcome h2 {
    font-size: 1.15rem !important;
    line-height: 1.25 !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .hero-welcome p {
    font-size: 0.78rem !important;
    line-height: 1.3 !important;
  }

  .hero-rank-display {
    padding: 8px 12px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    justify-content: flex-start !important;
    gap: 10px !important;
  }

  .hero-belt-node {
    width: 8px !important;
    height: 40px !important;
    flex-shrink: 0 !important;
  }

  .hero-belt-img-wrapper {
    width: 44px !important;
    height: 44px !important;
  }

  .hero-rank-meta .rank-name {
    font-size: 0.95rem !important;
  }

  .belt-progress-meta {
    flex-direction: column !important;
    gap: 4px !important;
    font-size: 0.75rem !important;
  }

  /* Stats Grid (1 Linha com 5 Cards Uniformes Minimizados no Celular - Zero Estouro) */
  .stats-grid {
    display: grid !important;
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 3px !important;
    margin-bottom: 12px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .stats-grid .stat-card {
    min-width: 0 !important;
    max-width: 100% !important;
    padding: 6px 1px !important;
    gap: 2px !important;
    min-height: 68px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .stats-grid .stat-icon-box {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    min-height: 22px !important;
    border-radius: 5px !important;
    font-size: 0.72rem !important;
    flex-shrink: 0 !important;
    margin-bottom: 1px !important;
  }

  .stats-grid .stat-value {
    font-size: 0.65rem !important;
    font-weight: 800 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
    width: 100% !important;
    text-align: center !important;
    display: block !important;
  }

  .stats-grid .stat-label {
    font-size: 0.52rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
    width: 100% !important;
    text-align: center !important;
    display: block !important;
  }

  /* Dashboard 2-Column Grid Mobile */
  .dashboard-columns-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    margin-top: 10px !important;
    margin-bottom: 16px !important;
    align-items: start !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .dashboard-col-left,
  .dashboard-col-right {
    gap: 8px !important;
    min-width: 0 !important;
    max-width: 100% !important;
  }

  .kun-compact-card {
    min-width: 0 !important;
    max-width: 100% !important;
    padding: 8px 8px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .kun-card-top {
    min-width: 0 !important;
    max-width: 100% !important;
    gap: 6px !important;
    overflow: hidden !important;
  }

  .kun-title-box {
    min-width: 0 !important;
    gap: 6px !important;
    overflow: hidden !important;
  }

  .kun-icon {
    width: 26px !important;
    height: 26px !important;
    min-width: 26px !important;
    font-size: 0.80rem !important;
    flex-shrink: 0 !important;
  }

  .kun-name {
    font-size: 0.84rem !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 100% !important;
  }

  .kun-kanji {
    font-size: 0.65rem !important;
  }

  .kun-btn-view {
    font-size: 0.62rem !important;
    padding: 3px 6px !important;
  }

  /* Ranking do Simulado Retrátil Mobile */
  /* Ranking do Simulado Compacto Mobile (Top 5 Visível) */
  .ranking-card {
    padding: 10px 10px !important;
    margin-top: 2px !important;
    margin-bottom: 16px !important;
  }

  .ranking-header {
    margin-bottom: 8px !important;
    padding-bottom: 6px !important;
  }

  .ranking-header-icon {
    width: 26px !important;
    height: 26px !important;
    font-size: 0.82rem !important;
  }

  .ranking-title {
    font-size: 0.86rem !important;
  }

  .ranking-subtitle {
    font-size: 0.62rem !important;
  }

  .ranking-single-row {
    padding: 6px 8px !important;
    gap: 2px !important;
  }

  .ranking-pos-medal {
    font-size: 0.78rem !important;
    min-width: 18px !important;
  }

  .ranking-pos-medal.is-podium {
    font-size: 1.18rem !important;
  }

  .ranking-student-name {
    font-size: 0.80rem !important;
  }

  .ranking-belt-badge {
    font-size: 0.60rem !important;
    padding: 1px 5px !important;
  }

  .ranking-row-line-2 {
    padding-left: 24px !important;
    font-size: 0.66rem !important;
  }

  .ranking-student-dojo {
    font-size: 0.66rem !important;
  }

  .ranking-stat-pill {
    font-size: 0.62rem !important;
    padding: 1px 5px !important;
  }

  .ranking-row-points {
    font-size: 0.72rem !important;
    padding: 1px 5px !important;
  }

  /* Section Headers & Filter Chips */
  .section-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .section-title-group h3 {
    font-size: 1.2rem !important;
  }

  .search-input-wrapper {
    max-width: 100% !important;
    width: 100% !important;
  }

  .filter-chips {
    overflow-x: auto !important;
    white-space: nowrap !important;
    padding-bottom: 6px !important;
    max-width: 100% !important;
    width: 100% !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .filter-chips .chip-btn {
    flex-shrink: 0 !important;
    font-size: 0.76rem !important;
    padding: 6px 12px !important;
  }

  /* Grids & Cards */
  .katas-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .kata-card {
    padding: 8px 5px !important;
    min-height: 105px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .glossary-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .glossary-card-trio,
  .glossary-card-compact {
    padding: 8px 4px !important;
    min-height: 92px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .glossary-card-line-name {
    font-size: 0.76rem !important;
  }

  .glossary-card-line-jp {
    font-size: 0.78rem !important;
  }

  .glossary-card-line-link {
    font-size: 0.62rem !important;
  }

  .dojokun-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .quiz-levels-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 4px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .quiz-level-card {
    padding: 5px 3px !important;
    min-height: 70px !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
    gap: 2.5px !important;
  }

  .quiz-level-dot {
    width: 8px !important;
    height: 8px !important;
    margin-bottom: 0 !important;
  }

  .quiz-level-name {
    font-size: 0.72rem !important;
    line-height: 1.1 !important;
  }

  .quiz-level-kyu {
    font-size: 0.58rem !important;
    line-height: 1.05 !important;
  }

  .quiz-level-btn {
    font-size: 0.64rem !important;
    padding: 3px 2px !important;
    border-radius: 3px !important;
  }

  .quiz-level-btn.disabled {
    font-size: 0.55rem !important;
    padding: 2.5px 1px !important;
  }

  /* Tables & Admin Containers */
  .admin-table-container {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
    border-radius: var(--radius-md) !important;
    margin-bottom: 18px !important;
  }

  .admin-table-desktop {
    display: none !important;
  }

  .admin-cards-mobile {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    padding: 10px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .admin-table {
    min-width: 0 !important;
    width: 100% !important;
  }

  /* Modals on Mobile - Expanded Width & Zero Wasted Space */
  .modal-container {
    padding: 0 !important;
    width: 98vw !important;
    max-width: 98vw !important;
    max-height: 96vh !important;
    border-radius: var(--radius-md) !important;
    margin: auto !important;
  }

  .modal-header {
    padding: 10px 12px !important;
    margin-bottom: 0 !important;
    border-bottom: 1px solid var(--border-color) !important;
  }

  .modal-header h3 {
    font-size: 0.96rem !important;
    line-height: 1.2 !important;
  }

  .modal-body {
    padding: 8px 8px !important;
  }

  .auth-card {
    padding: 24px 16px !important;
    max-width: 100% !important;
    border-radius: var(--radius-md) !important;
  }

  .auth-header h2 {
    font-size: 1.35rem !important;
  }

  /* Quiz Card & Options on Mobile (No Horizontal Scrolling) */
  .quiz-card {
    padding: 16px 12px !important;
    border-radius: var(--radius-md) !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .quiz-timer-container {
    padding: 8px 10px !important;
    margin-bottom: 14px !important;
  }

  .quiz-timer-header {
    font-size: 0.8rem !important;
  }

  .quiz-timer-badge {
    font-size: 0.78rem !important;
    padding: 2px 8px !important;
  }

  .quiz-question-header {
    margin-bottom: 12px !important;
  }

  .quiz-question-text {
    font-size: 1.02rem !important;
    line-height: 1.4 !important;
    margin-bottom: 14px !important;
  }

  .quiz-options-list {
    gap: 8px !important;
    margin-bottom: 16px !important;
  }

  .quiz-option-btn {
    padding: 10px 12px !important;
    font-size: 0.85rem !important;
    gap: 10px !important;
    border-radius: var(--radius-sm) !important;
  }

  .quiz-option-btn span:first-child {
    width: 24px !important;
    height: 24px !important;
    font-size: 0.75rem !important;
    flex-shrink: 0 !important;
  }

  .quiz-feedback-box {
    padding: 12px 14px !important;
    font-size: 0.82rem !important;
    margin-bottom: 14px !important;
  }
}

/* =========================================================================
   9. GOHON KUMITE DIDACTIC ILLUSTRATION & INFOGRAPHIC STYLES
   ========================================================================= */
.gohon-infographic-card {
  background: linear-gradient(145deg, rgba(26, 31, 46, 0.95), rgba(15, 23, 42, 0.98));
  border: 1px solid rgba(255, 183, 3, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.gohon-infographic-card::before {
  content: "五本";
  position: absolute;
  right: -10px;
  bottom: -20px;
  font-size: 8rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.02);
  pointer-events: none;
  font-family: serif;
  user-select: none;
}

.gohon-header-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.35);
  color: var(--accent-gold);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.gohon-series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin: 18px 0;
}

.gohon-series-card {
  background: rgba(10, 13, 20, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gohon-series-card:hover {
  border-color: rgba(255, 183, 3, 0.4);
  transform: translateY(-2px);
}

.gohon-series-title {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
  gap: 4px 8px;
}

.gohon-series-title strong {
  white-space: nowrap;
  font-size: 0.92rem;
  color: #FFF;
  flex-shrink: 0;
}

.gohon-attack-desc {
  font-size: 0.78rem;
  font-weight: 400;
  color: #94A3B8;
  white-space: normal;
  line-height: 1.3;
}

.gohon-series-tag {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* Shodan Exam Grid & Cards */
.shodan-program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 14px;
}

.shodan-col-card {
  background: rgba(10, 13, 20, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.2s ease;
}

.shodan-col-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.shodan-col-card.active {
  border-color: rgba(255, 183, 3, 0.4);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.shodan-col-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: none;
  padding: 14px 16px;
  cursor: pointer;
  outline: none;
  text-align: left;
  transition: background 0.18s ease;
  user-select: none;
  -webkit-user-select: none;
}

.shodan-col-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.shodan-col-card.active .shodan-col-header {
  background: rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.shodan-col-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: #FFF;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.shodan-col-subtitle {
  font-size: 0.72rem;
  color: #94A3B8;
  font-weight: 500;
  margin-top: 2px;
}

.shodan-col-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.shodan-col-chevron {
  color: var(--accent-gold);
  font-size: 0.82rem;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.shodan-item-list {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  animation: fadeIn 0.2s ease-out;
}

.shodan-col-card.active .shodan-item-list {
  display: flex;
}

.shodan-tech-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-xs);
  font-size: 0.84rem;
  color: #E2E8F0;
  transition: all 0.15s ease;
}

.shodan-tech-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateX(2px);
}

.shodan-arrow-badge {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.shodan-arrow-badge.mae {
  background: rgba(59, 130, 246, 0.2);
  color: #93C5FD;
  border: 1px solid rgba(59, 130, 246, 0.4);
}

.shodan-arrow-badge.sagate {
  background: rgba(16, 185, 129, 0.2);
  color: #6EE7B7;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

.shodan-arrow-badge.mawate {
  background: rgba(245, 190, 0, 0.2);
  color: #FDE047;
  border: 1px solid rgba(245, 190, 0, 0.4);
}

.shodan-arrow-badge.dachi {
  background: rgba(168, 85, 247, 0.2);
  color: #C084FC;
  border: 1px solid rgba(168, 85, 247, 0.4);
}

.gohon-role-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.86rem;
  line-height: 1.4;
}

.gohon-role-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
  flex-shrink: 0;
}

.gohon-role-badge.tori {
  background: rgba(230, 57, 70, 0.2);
  color: #FF808A;
  border: 1px solid rgba(230, 57, 70, 0.4);
}

.gohon-role-badge.uke {
  background: rgba(72, 202, 228, 0.2);
  color: #90E0EF;
  border: 1px solid rgba(72, 202, 228, 0.4);
}

/* Timeline 5 Passos */
.gohon-timeline {
  background: rgba(10, 13, 20, 0.85);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  margin: 18px 0;
}

.gohon-steps-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 12px;
}

@media (max-width: 768px) {
  .gohon-steps-track {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }
}

.gohon-step-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
  transition: all var(--transition-fast);
}

.gohon-step-box.final-step {
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.15), rgba(255, 183, 3, 0.15));
  border: 1px solid var(--accent-gold);
  box-shadow: 0 0 12px rgba(255, 183, 3, 0.15);
}

.gohon-step-num {
  font-size: 0.74rem;
  font-weight: 800;
  color: #94A3B8;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.gohon-step-box.final-step .gohon-step-num {
  color: var(--accent-gold);
}

.gohon-step-action {
  font-size: 0.82rem;
  color: #FFF;
  font-weight: 600;
  line-height: 1.3;
}

.gohon-kiai-tag {
  display: inline-block;
  background: var(--accent-crimson);
  color: #FFF;
  font-weight: 900;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  margin-top: 6px;
  letter-spacing: 0.05em;
  animation: pulse 2s infinite;
}

/* Principles / Requisitos Grid */
.gohon-principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.gohon-principle-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.gohon-principle-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-gold);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.gohon-principle-desc {
  font-size: 0.78rem;
  color: #94A3B8;
  line-height: 1.4;
}

/* Ocultar opções de instalação quando o app já estiver instalado / em modo standalone */
@media all and (display-mode: standalone), (display-mode: fullscreen), (display-mode: minimal-ui) {
  #sidebarInstallPwa,
  .pwa-install-trigger,
  #loginInstallPwaBox {
    display: none !important;
  }
}

/* ==========================================================================
   Admin Pending Approvals Alert Banner & Badges
   ========================================================================== */
.admin-pending-alert-card {
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.18), rgba(255, 183, 3, 0.16));
  border: 1.5px solid rgba(255, 183, 3, 0.55);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  box-shadow: 0 4px 20px rgba(230, 57, 70, 0.25), 0 0 15px rgba(255, 183, 3, 0.15);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  animation: fadeIn 0.3s ease-out;
}

.admin-pending-alert-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-gold);
  box-shadow: 0 6px 25px rgba(255, 183, 3, 0.35);
}

.admin-pending-alert-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}

.admin-pending-icon-bell {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.3);
  color: #FF808A;
  border: 1px solid rgba(230, 57, 70, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.admin-pending-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFF;
  line-height: 1.3;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-pending-subtitle {
  font-size: 0.78rem;
  color: #CBD5E1;
  margin-top: 3px;
  line-height: 1.35;
}

.hero-edit-badge {
  font-size: 0.72rem;
  color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.15);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 183, 3, 0.3);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.15s ease;
}

.hero-rank-display:hover .hero-edit-badge {
  background: var(--accent-gold);
  color: #000;
  box-shadow: 0 0 10px rgba(255, 183, 3, 0.5);
}

.header-notification-pill {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #E63946;
  color: #FFF;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  border: 1.5px solid #0A0D14;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  animation: pulse 2s infinite;
}

@media (max-width: 768px) {
  .admin-pending-alert-card {
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
  }
  .admin-pending-alert-card button {
    width: 100%;
    margin-top: 6px;
  }
}

/* ==========================================================================
   Presence / Online Status Indicators
   ========================================================================== */
.presence-badge-online {
  background: rgba(16, 185, 129, 0.15) !important;
  color: #10B981 !important;
  border: 1px solid rgba(16, 185, 129, 0.35) !important;
  font-weight: 700 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-size: 0.76rem !important;
  padding: 4px 10px !important;
  border-radius: var(--radius-full) !important;
}

.presence-dot-online {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  display: inline-block;
  box-shadow: 0 0 8px #10B981;
  animation: pulseOnline 2s infinite ease-in-out;
}

.presence-badge-offline {
  background: rgba(148, 163, 184, 0.1) !important;
  color: #94A3B8 !important;
  border: 1px solid rgba(148, 163, 184, 0.2) !important;
  font-weight: 500 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-size: 0.76rem !important;
  padding: 4px 10px !important;
  border-radius: var(--radius-full) !important;
}

.presence-dot-offline {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #64748B;
  display: inline-block;
}

.presence-avatar-wrapper {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
}

.presence-avatar-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid #0B0E14;
}

.presence-avatar-dot.online {
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.presence-avatar-dot.offline {
  background: #64748B;
}

@keyframes pulseOnline {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 10px #10B981; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ==========================================================================
   Kumite Sub-Accordion Cards (Inner level interactive accordions)
   ========================================================================== */
.kumite-sub-accordion-card {
  background: rgba(10, 13, 20, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.kumite-sub-accordion-card:hover {
  border-color: rgba(255, 183, 3, 0.35);
}

.kumite-sub-accordion-card.active {
  border-color: rgba(255, 183, 3, 0.5);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.kumite-sub-header {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  gap: 12px;
  transition: background 0.2s ease;
}

.kumite-sub-header:hover {
  background: rgba(255, 183, 3, 0.08);
}

.kumite-sub-header.active {
  background: rgba(255, 183, 3, 0.1);
  border-bottom: 1px solid var(--border-color);
}

.kumite-sub-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.kumite-sub-title-wrap strong {
  color: #FFF;
  font-size: 0.95rem;
  display: block;
}

.kumite-sub-chevron {
  font-size: 0.85rem;
  color: var(--accent-gold);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.kumite-sub-body {
  display: none;
  padding: 16px 18px;
  animation: fadeIn 0.2s ease;
}

.kumite-sub-body.active {
  display: block;
}

/* ==========================================================================
   TKST Alunos - Gerador Oficial de Provas & Gabaritos (Impressão / PDF A4)
   ========================================================================== */

.exam-preview-container {
  background: #FFFFFF !important;
  color: #0F172A !important;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  padding: 20px 24px;
  font-size: 8.5pt;
  line-height: 1.3;
  box-sizing: border-box;
}

.exam-print-bundle {
  display: flex !important;
  flex-direction: column !important;
  gap: 24px !important;
  width: 100% !important;
}

.exam-page-break-wrapper {
  page-break-after: always !important;
  page-break-inside: avoid !important;
}

.exam-page-break-wrapper:last-child {
  page-break-after: auto !important;
}

.exam-sheet-a4 {
  position: relative !important;
  width: 100%;
  max-width: 190mm;
  margin: 0 auto;
  padding: 0;
  background: #FFFFFF !important;
  color: #0F172A !important;
  box-sizing: border-box;
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  font-size: 8.5pt;
  line-height: 1.3;
}

.single-page-a4 {
  position: relative !important;
  height: auto;
  max-height: none;
}

.exam-landscape-sheet {
  max-width: 291mm !important;
  width: 100% !important;
  box-sizing: border-box !important;
  position: relative !important;
  background: #FFF !important;
  color: #0F172A !important;
}

.exam-landscape-top-bar {
  position: relative !important;
  z-index: 1 !important;
  display: flex !important;
  align-items: stretch !important;
  gap: 10px !important;
  margin-bottom: 8px !important;
  padding-bottom: 6px !important;
  border-bottom: 1.5px solid #0F172A !important;
}

.exam-landscape-header-col {
  flex: 1.1 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  gap: 2px !important;
}

.exam-landscape-logo {
  height: auto !important;
  max-height: 40px !important;
  width: 100% !important;
  max-width: 290px !important;
  object-fit: contain !important;
  display: block !important;
  margin: 0 auto !important;
}

.exam-landscape-student-box {
  flex: 1.35 !important;
}

.exam-landscape-quote-box {
  flex: 1.25 !important;
}

.exam-landscape-grid-2col {
  position: relative !important;
  z-index: 1 !important;
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px 28px !important;
  margin-bottom: 0 !important;
}

.exam-landscape-col {
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
}

.exam-landscape-q-card {
  border-bottom: 1.4px dashed #CBD5E1 !important;
  padding-bottom: 8px !important;
}

.exam-landscape-q-card:last-child {
  border-bottom: none !important;
  padding-bottom: 0 !important;
}

/* QUESTÃO 10: RESERVA DE ESPAÇO NO CANTO PARA O QR CODE */
.exam-q10-card {
  padding-right: 32mm !important;
  position: relative !important;
}

/* QR CODE OFICIAL NO CANTO INFERIOR DIREITO */
.exam-corner-qr-wrap {
  position: absolute !important;
  right: 10px !important;
  bottom: 8px !important;
  z-index: 10 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
}

.exam-corner-qr-box {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  background: #FFF !important;
  border: 1.5px solid #0F172A !important;
  border-radius: 4px !important;
  padding: 3px !important;
  box-shadow: 2px 2px 0px #0F172A !important;
}

.exam-corner-qr-svg {
  width: 95px !important;
  height: 95px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.exam-corner-qr-svg svg {
  width: 100% !important;
  height: 100% !important;
  display: block !important;
}

.exam-corner-qr-label {
  font-size: 7pt !important;
  font-weight: 900 !important;
  color: #0F172A !important;
  letter-spacing: 0.3px !important;
  line-height: 1 !important;
  margin-top: 2px !important;
  white-space: nowrap !important;
}

/* MARCA D'ÁGUA CENTRAL DA FOLHA (DE UM LADO A OUTRO DA FOLHA) */
.exam-sheet-watermark {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  width: 100% !important;
  max-width: 188mm !important;
  height: auto !important;
  opacity: 0.08 !important;
  pointer-events: none !important;
  user-select: none !important;
  z-index: 0 !important;
}

/* HEADER LIMPO COM BANNER HORIZONTAL */
.exam-clean-header {
  position: relative !important;
  z-index: 1 !important;
  text-align: center !important;
  margin-bottom: 3px !important;
  padding-bottom: 1px !important;
}

.exam-main-header-logo {
  height: auto !important;
  max-height: 64px !important;
  width: auto !important;
  max-width: 95% !important;
  object-fit: contain !important;
  display: block !important;
  margin: 0 auto 2px auto !important;
  background: transparent !important;
}

.exam-clean-title {
  font-size: 9.2pt !important;
  font-weight: 900 !important;
  letter-spacing: 0.3px !important;
  color: #0F172A !important;
  line-height: 1.15 !important;
}

.exam-clean-subtitle {
  font-size: 8.2pt !important;
  font-weight: 800 !important;
  color: #B45309 !important;
  line-height: 1.1 !important;
  margin-top: 1px !important;
}

/* QUADRO DE ALUNO COM DOJO */
.exam-print-student-box {
  position: relative !important;
  z-index: 1 !important;
  border: 1.5px solid #0F172A !important;
  border-radius: 4px !important;
  padding: 3.5px 8px !important;
  margin-bottom: 3.5px !important;
  font-size: 7.8pt !important;
  background: #F8FAFC !important;
  box-shadow: 2px 2px 0px #0F172A !important;
}

.exam-print-row {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
}

/* BLOCO SUPERIOR COM QUESTÕES 1 E 2 À ESQUERDA E CITAÇÃO 3D MAIOR NA BORDA DIREITA */
.exam-top-questions-quote-grid {
  position: relative !important;
  z-index: 1 !important;
  display: flex !important;
  gap: 12px !important;
  align-items: stretch !important;
  margin-bottom: 3.5px !important;
}

.exam-q1-q2-col {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  gap: 3.5px !important;
}

.exam-top-quote-large-wrap {
  width: 68mm !important;
  max-width: 38% !important;
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.exam-quote-large-img {
  width: 100% !important;
  height: auto !important;
  max-height: 125px !important;
  object-fit: contain !important;
  display: block !important;
  border-radius: 2px !important;
}

/* CABEÇALHO OFICIAL COM CARTÃO DE RESPOSTAS */
.exam-portrait-header {
  position: relative !important;
  z-index: 1 !important;
  flex: 0 0 auto !important;
  display: flex !important;
  flex-direction: row !important;
  align-items: stretch !important;
  justify-content: space-between !important;
  gap: 10px !important;
  margin-bottom: 2mm !important;
  padding-bottom: 1.5mm !important;
  border-bottom: 1.8px solid #0F172A !important;
  box-sizing: border-box !important;
}

.exam-header-left {
  flex: 1 1 58% !important;
  max-width: 60% !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  gap: 1.5mm !important;
}
.exam-header-brand-row {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 1px !important;
}
.exam-portrait-logo {
  height: auto !important;
  max-height: 38px !important;
  width: 100% !important;
  max-width: 290px !important;
  object-fit: contain !important;
  display: block !important;
  margin: 0 !important;
}
.exam-portrait-desc {
  font-size: 9.2pt !important;
  font-weight: 900 !important;
  color: #000000 !important;
  line-height: 1.2 !important;
  text-align: left !important;
  letter-spacing: 0.15px !important;
  margin-top: 1px !important;
}

.exam-portrait-student-line {
  border: 1.2px solid #0F172A !important;
  border-radius: 3px !important;
  background: #F8FAFC !important;
  box-shadow: 1px 1px 0px #0F172A !important;
  padding: 3px 8px !important;
  font-size: 8.5pt !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  box-sizing: border-box !important;
  white-space: nowrap !important;
}
.exam-field-name {
  flex: 1.35 !important;
  display: flex !important;
  align-items: flex-end !important;
  gap: 4px !important;
  min-width: 0 !important;
  font-size: 8.5pt !important;
}
.exam-field-line-name {
  flex: 1 !important;
  min-width: 0 !important;
  border-bottom: 1.2px solid #0F172A !important;
  height: 18px !important;
  min-height: 18px !important;
  line-height: 1.25 !important;
  font-size: 8.2pt !important;
  font-weight: 800 !important;
  color: #000000 !important;
  padding-left: 4px !important;
  padding-bottom: 1.5px !important;
  display: inline-flex !important;
  align-items: flex-end !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}
.exam-field-dojo {
  flex: 1.15 !important;
  display: flex !important;
  align-items: flex-end !important;
  gap: 4px !important;
  min-width: 0 !important;
  font-size: 8.5pt !important;
}
.exam-field-line-dojo {
  flex: 1 !important;
  min-width: 0 !important;
  border-bottom: 1.2px solid #0F172A !important;
  height: 18px !important;
  min-height: 18px !important;
  line-height: 1.25 !important;
  font-size: 8.2pt !important;
  font-weight: 700 !important;
  color: #000000 !important;
  padding-left: 4px !important;
  padding-bottom: 1.5px !important;
  display: inline-flex !important;
  align-items: flex-end !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}
.exam-field-date {
  flex: 0.8 !important;
  display: flex !important;
  align-items: center !important;
  gap: 2px !important;
}
.exam-field-grade {
  flex: 1.0 !important;
  text-align: right !important;
  font-weight: 800 !important;
  white-space: nowrap !important;
}

.exam-header-code-row {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 6px !important;
  margin-top: 1px !important;
}
.exam-code-badge {
  background: #000000 !important;
  color: #FFFFFF !important;
  border: 2px solid #000000 !important;
  padding: 4px 14px !important;
  border-radius: 6px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  -webkit-print-color-adjust: exact !important;
  print-color-adjust: exact !important;
}
.exam-code-lbl {
  font-size: 9pt !important;
  font-weight: 900 !important;
  color: #F5BE00 !important;
  letter-spacing: 1px !important;
  text-transform: uppercase !important;
  white-space: nowrap !important;
  line-height: 1 !important;
}
.exam-code-val {
  font-size: 20pt !important;
  font-weight: 900 !important;
  color: #FFFFFF !important;
  letter-spacing: 3px !important;
  font-family: 'Consolas', 'Courier New', monospace, sans-serif !important;
  white-space: nowrap !important;
  line-height: 1 !important;
  display: inline-block !important;
}
.exam-instruction-tag {
  font-size: 6.8pt !important;
  color: #1E293B !important;
  background: #FEF3C7 !important;
  border: 1px dashed #D97706 !important;
  padding: 2px 5px !important;
  border-radius: 3px !important;
  line-height: 1.15 !important;
  flex: 1 !important;
  box-sizing: border-box !important;
}

.exam-header-omr-card {
  flex: 0 0 auto !important;
  width: 40% !important;
  max-width: 82mm !important;
  border: 1.8px solid #0F172A !important;
  border-radius: 4px !important;
  background: #F8FAFC !important;
  padding: 2mm 3.5mm !important;
  box-sizing: border-box !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  box-shadow: 1.5px 1.5px 0px #0F172A !important;
}
.exam-omr-title {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  font-size: 7.4pt !important;
  font-weight: 900 !important;
  color: #0F172A !important;
  text-transform: uppercase !important;
  border-bottom: 1.2px solid #CBD5E1 !important;
  padding-bottom: 1.5px !important;
  margin-bottom: 1.5px !important;
  letter-spacing: 0.2px !important;
}
.exam-omr-sub {
  font-size: 6.5pt !important;
  color: #059669 !important;
  font-weight: 800 !important;
}
.exam-omr-grid-2col {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px !important;
}
.exam-omr-col {
  display: flex !important;
  flex-direction: column !important;
  gap: 1.5px !important;
}
.exam-omr-row {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 2.5px !important;
  padding: 1px 2px !important;
  border-radius: 2.5px !important;
  box-sizing: border-box !important;
  border: 0.8px solid transparent !important;
}
.exam-omr-row:nth-child(even) {
  background: #E2E8F0 !important;
  border-color: #CBD5E1 !important;
}
.exam-omr-row:nth-child(odd) {
  background: #FFFFFF !important;
  border-color: #E2E8F0 !important;
}
.omr-q-num {
  font-size: 7.2pt !important;
  font-weight: 900 !important;
  color: #0F172A !important;
  width: 14px !important;
  min-width: 14px !important;
  text-align: right !important;
  letter-spacing: -0.2px !important;
  line-height: 1 !important;
  flex-shrink: 0 !important;
  margin-right: 2px !important;
}
.omr-sq-group {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 2px !important;
  flex-shrink: 0 !important;
}
.omr-sq {
  width: 13.5px !important;
  height: 13.5px !important;
  min-width: 13.5px !important;
  min-height: 13.5px !important;
  border: 1.5px solid #0F172A !important;
  border-radius: 2px !important;
  background: #FFF !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 7pt !important;
  font-weight: 900 !important;
  color: #0F172A !important;
  flex-shrink: 0 !important;
}

.exam-vertical-questions-flow {
  display: flex !important;
  flex-direction: column !important;
  gap: 3.5px !important;
}

.exam-vertical-q-item {
  page-break-inside: avoid !important;
  border-bottom: 1px dashed #E2E8F0 !important;
  padding-bottom: 2.5px !important;
}

.exam-vertical-q-item:last-child {
  border-bottom: none !important;
}

.exam-q-title-row {
  font-size: 8.2pt !important;
  line-height: 1.2 !important;
  font-weight: 700 !important;
  color: #0F172A !important;
  margin-bottom: 1.5px !important;
}

/* Alternativas uma embaixo da outra (1 por linha) */
.exam-mcq-options-col {
  display: flex !important;
  flex-direction: column !important;
  gap: 1px !important;
  margin-top: 1px !important;
}

.exam-mcq-option {
  display: flex !important;
  align-items: baseline !important;
  gap: 6px !important;
  font-size: 7.5pt !important;
  line-height: 1.2 !important;
  white-space: normal !important;
}

.exam-mcq-checkbox {
  font-weight: 800 !important;
  color: #0F172A !important;
  flex-shrink: 0 !important;
  font-family: monospace, sans-serif !important;
}

.exam-mcq-opt-text {
  color: #1E293B !important;
}

/* Ilustração técnica: imagem ao lado das alternativas com altura da Letra A até a Letra D */
.exam-q-side-row {
  display: flex !important;
  align-items: stretch !important;
  justify-content: space-between !important;
  gap: 10px !important;
  margin-top: 1.5px !important;
  width: 100% !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
}

.exam-q-side-row .exam-mcq-options-col {
  flex: 0 1 auto !important;
  width: auto !important;
  min-width: 40% !important;
  max-width: 50% !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  height: 100% !important;
  gap: 2.5px !important;
}

.exam-q-img-wrap {
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  flex: 1 1 auto !important;
  width: auto !important;
  max-width: 60% !important;
  min-width: 110px !important;
  height: 100% !important;
  min-height: 90px !important;
  align-self: stretch !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
}

.exam-side-img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center right !important;
  display: block !important;
  image-rendering: -webkit-optimize-contrast !important;
  image-rendering: crisp-edges !important;
}

.exam-q-fields-wrap {
  flex: 1 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 3px !important;
}

.exam-print-lines-box {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
  margin-top: 2px !important;
}

.exam-r-prefix {
  font-weight: 900 !important;
  font-size: 8pt !important;
  margin-right: 2px !important;
  flex-shrink: 0 !important;
}

.exam-print-line {
  border-bottom: 1px solid #475569 !important;
  height: 14px !important;
  width: 100% !important;
}

.exam-print-field-row {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
}

.exam-print-field-label {
  font-size: 7.5pt !important;
  font-weight: 800 !important;
  color: #1E293B !important;
  white-space: nowrap !important;
}

.exam-print-count-2cols {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 8px !important;
  margin-top: 2px !important;
}

.exam-print-count-subcol {
  display: flex !important;
  flex-direction: column !important;
  gap: 1.5px !important;
}

.exam-print-count-item {
  display: flex !important;
  align-items: center !important;
  gap: 3px !important;
}

.exam-print-count-num {
  font-size: 7.5pt !important;
  font-weight: 800 !important;
  color: #0F172A !important;
  width: 20px !important;
}

.exam-key-card {
  page-break-inside: avoid !important;
  border: 1px solid #E2E8F0 !important;
  border-left: 3px solid #10B981 !important;
  border-radius: 4px !important;
  padding: 4px 6px !important;
  margin-bottom: 4px !important;
  background: #FAFAFA !important;
}

.exam-key-card-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  font-size: 8pt !important;
}

.exam-key-q-num {
  font-weight: 900 !important;
  color: #065F46 !important;
  margin-right: 4px !important;
}

.exam-key-correct-badge {
  background: #10B981 !important;
  color: #FFF !important;
  font-weight: 800 !important;
  font-size: 7pt !important;
  padding: 1px 5px !important;
  border-radius: 2px !important;
}

.exam-key-answer-box {
  font-size: 7.8pt !important;
  color: #1E293B !important;
  margin-top: 1px !important;
}

.exam-key-expl-box {
  font-size: 7.2pt !important;
  color: #64748B !important;
  font-style: italic !important;
}

.exam-key-summary-grid {
  display: grid !important;
  grid-template-columns: repeat(10, 1fr) !important;
  gap: 3px !important;
  background: #F8FAFC !important;
  border: 1px solid #CBD5E1 !important;
  padding: 4px !important;
  border-radius: 4px !important;
  margin-bottom: 8px !important;
}

.exam-key-pill {
  background: #FFF !important;
  border: 1px solid #10B981 !important;
  border-radius: 3px !important;
  text-align: center !important;
  padding: 2px 1px !important;
}

.exam-key-pill-num {
  color: #64748B !important;
  font-size: 6.5pt !important;
}

.exam-key-pill-val {
  color: #065F46 !important;
  font-weight: 900 !important;
  font-size: 7.5pt !important;
}

.exam-master-key-table {
  width: 100% !important;
  border-collapse: collapse !important;
  font-size: 7.5pt !important;
}

.exam-master-key-table td {
  border: 1px solid #CBD5E1 !important;
  padding: 3px 5px !important;
  vertical-align: top !important;
}

.exam-master-key-table tr:nth-child(even) {
  background: #F8FAFC !important;
}

/* ==========================================================================
   GALERIA DE MÍDIA TKST (FOTOS & VÍDEOS) & LIGHTBOX IN-APP
   ========================================================================== */

.media-gallery-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.12), rgba(255, 183, 3, 0.08));
  border: 1px solid rgba(255, 183, 3, 0.25);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}

.media-filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.media-filter-bar::-webkit-scrollbar {
  display: none;
}

.media-filter-btn {
  white-space: nowrap;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(18, 23, 34, 0.8);
  border: 1px solid var(--border-color);
  color: #94A3B8;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.media-filter-btn:hover {
  border-color: rgba(255, 183, 3, 0.5);
  color: #FFF;
}

.media-filter-btn.active {
  background: linear-gradient(135deg, var(--accent-crimson), #C1121F);
  border-color: var(--accent-crimson);
  color: #FFF;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.35);
}

.media-search-wrap {
  position: relative;
  margin-bottom: 20px;
}

.media-search-wrap i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #64748B;
  font-size: 0.9rem;
}

.media-search-input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border-radius: var(--radius-md);
  background: #0D111A;
  border: 1px solid var(--border-color);
  color: #FFF;
  font-size: 0.85rem;
}

.media-search-input:focus {
  border-color: var(--accent-gold);
  outline: none;
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 30px;
}

@media (min-width: 768px) {
  .media-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .media-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.media-card {
  background: rgba(18, 23, 34, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.media-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 183, 3, 0.4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.media-thumb-box {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #07090E;
  overflow: hidden;
  cursor: pointer;
}

.media-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.media-card:hover .media-thumb-img {
  transform: scale(1.05);
}

.media-badge-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

.media-badge-tag.foto {
  background: rgba(16, 185, 129, 0.9);
  color: #FFF;
}

.media-badge-tag.video {
  background: rgba(230, 57, 70, 0.92);
  color: #FFF;
}

.media-date-tag {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  color: #E2E8F0;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: 4px;
  z-index: 2;
}

.media-play-icon-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  color: #FFF;
  font-size: 1.8rem;
  transition: all 0.2s ease;
}

.media-play-icon-overlay i {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.5);
  font-size: 1.1rem;
  padding-left: 3px;
}

.media-card:hover .media-play-icon-overlay i {
  transform: scale(1.15);
  background: var(--accent-crimson);
}

.media-card-body {
  padding: 10px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.media-card-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: #FFF;
  margin: 0 0 4px 0;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.media-card-sub {
  font-size: 0.72rem;
  color: #94A3B8;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.media-card-actions {
  display: flex;
  gap: 6px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 8px;
}

.media-card-actions .btn-view {
  flex: 1;
  font-size: 0.74rem;
  padding: 6px 10px;
  background: rgba(255, 183, 3, 0.12);
  border: 1px solid rgba(255, 183, 3, 0.35);
  color: var(--accent-gold);
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  text-decoration: none;
  transition: all 0.2s;
}

.media-card-actions .btn-view:hover {
  background: var(--accent-gold);
  color: #000;
}

.media-card-actions .btn-dl {
  font-size: 0.74rem;
  padding: 6px 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34D399;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.media-card-actions .btn-dl:hover {
  background: #10B981;
  color: #FFF;
}

/* ==========================================================================
   LIGHTBOX IN-APP VIEWER (SEM REDIRECIONAMENTO)
   ========================================================================== */

.media-lightbox-container {
  max-width: 950px;
  width: 96%;
  height: 90vh;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: #0A0D14;
  border: 1px solid rgba(255, 183, 3, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
}

.media-lightbox-header {
  padding: 12px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(13, 17, 26, 0.95);
  gap: 10px;
}

.media-lightbox-meta-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.media-lightbox-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.media-lightbox-header h3 {
  font-size: 1.05rem;
  color: #FFF;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.media-lightbox-date {
  font-size: 0.72rem;
  color: #94A3B8;
}

.media-lightbox-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.media-lightbox-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #05070B;
  padding: 10px;
  overflow: hidden;
  position: relative;
}

.media-lightbox-img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.85);
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.2s ease;
}

.media-lightbox-video-wrap {
  width: 100%;
  max-width: 800px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-lightbox-footer {
  padding: 12px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(13, 17, 26, 0.95);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.media-lightbox-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.media-nav-btn {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.media-lightbox-counter {
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 700;
}

.media-lightbox-desc {
  font-size: 0.78rem;
  color: #CBD5E1;
  line-height: 1.4;
  margin: 0;
  max-height: 40px;
  overflow-y: auto;
}

/* ==========================================================================
   SISTEMA DE ÁLBUNS & SUBÁLBUNS TKST
   ========================================================================== */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 600px) {
  .albums-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

.album-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.album-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 183, 3, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
}

.album-card-cover-wrap {
  position: relative;
  width: 100%;
  height: 160px;
  background: #0B0E14;
  overflow: hidden;
}

.album-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.album-card:hover .album-card-cover {
  transform: scale(1.05);
}

.album-card-gradient {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(13, 17, 26, 0.95) 0%, rgba(13, 17, 26, 0.3) 60%, rgba(0, 0, 0, 0.1) 100%);
}

.album-badge-top {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(11, 14, 20, 0.85);
  border: 1px solid rgba(255, 183, 3, 0.5);
  color: var(--accent-gold);
  font-size: 0.72rem;
  font-weight: 800;
  backdrop-filter: blur(4px);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.album-count-top {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(11, 14, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFF;
  font-size: 0.72rem;
  font-weight: 700;
  backdrop-filter: blur(4px);
}

.album-card-body {
  padding: 14px 16px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.album-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFF;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.album-card-desc {
  font-size: 0.8rem;
  color: #94A3B8;
  margin: 0;
  line-height: 1.35;
}

.album-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.76rem;
  color: var(--accent-gold);
  font-weight: 700;
}

/* Subálbum Card (Para cada exame de faixa) */
.subalbums-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

@media (max-width: 600px) {
  .subalbums-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.subalbum-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(230, 57, 70, 0.35);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.subalbum-card:hover {
  transform: translateX(4px);
  border-color: var(--accent-gold);
  background: rgba(230, 57, 70, 0.08);
}

.subalbum-thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.subalbum-info {
  flex: 1;
  min-width: 0;
}

.subalbum-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: #FFF;
  margin: 0 0 4px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subalbum-meta {
  font-size: 0.75rem;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Barra de Navegação de Retorno (Breadcrumb) */
.media-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(18, 23, 34, 0.85);
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
}

.media-back-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFF;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.media-back-btn:hover {
  background: rgba(230, 57, 70, 0.25);
  border-color: #FF808A;
  color: #FF808A;
}

/* Barra de Seleção Múltipla (Batch Delete) */
.media-selection-bar {
  position: sticky;
  top: 70px;
  z-index: 95;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.95), rgba(18, 23, 34, 0.98));
  border: 1px solid rgba(230, 57, 70, 0.6);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  backdrop-filter: blur(8px);
}

.media-selection-title {
  color: #FFF;
  font-size: 0.86rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.media-selection-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Checkbox overlay em cada card de mídia */
.media-card-select-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 10;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(11, 14, 20, 0.85);
  border: 2px solid #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.media-card-select-checkbox.selected {
  background: #E63946;
  border-color: #FF808A;
  color: #FFF;
}

.media-card.is-selected {
  outline: 3px solid #E63946;
  box-shadow: 0 0 16px rgba(230, 57, 70, 0.5);
}

/* =========================================================
   BOTÃO EXCLUIR ÁLBUM CUSTOMIZADO (aparece sobre a capa)
   ========================================================= */
.album-delete-btn {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 20;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(11, 14, 20, 0.92);
  border: 1px solid rgba(230, 57, 70, 0.7);
  color: #FF808A;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.8rem;
  opacity: 0;
  transform: scale(0.85);
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.album-card-cover-wrap:hover .album-delete-btn {
  opacity: 1;
  transform: scale(1);
}

.album-delete-btn:hover {
  background: #B91C1C;
  border-color: #FF808A;
  color: #FFF;
  transform: scale(1.1) !important;
}

/* =========================================================
   CARDS DE TIPO (Modal Criar Álbum)
   ========================================================= */
.album-type-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px 12px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255, 255, 255, 0.1);
  background: rgba(18, 23, 34, 0.7);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.album-type-option:hover {
  border-color: rgba(255, 183, 3, 0.4);
  background: rgba(255, 183, 3, 0.05);
}

.album-type-option.selected {
  border-color: var(--accent-gold);
  background: rgba(255, 183, 3, 0.12);
  box-shadow: 0 0 16px rgba(255, 183, 3, 0.2);
}

/* =========================================================
   DACHI WAZA EM RETÂNGULOS (4 por linha - Mesmo Tamanho - Sem Quebra de Linha)
   ========================================================= */
.dachi-grid-quadrados {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  width: 100%;
}

@media (max-width: 480px) {
  .dachi-grid-quadrados {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }
}

.dachi-quadrado-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  min-height: 42px;
  max-height: 42px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(30, 27, 75, 0.5) 100%);
  border: 1.5px solid rgba(139, 92, 246, 0.35);
  border-radius: var(--radius-sm, 8px);
  padding: 4px 6px;
  cursor: pointer;
  text-align: center;
  user-select: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  box-sizing: border-box;
}

.dachi-quadrado-card:hover, .dachi-quadrado-card:active {
  border-color: var(--accent-gold, #FFB703);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(99, 102, 241, 0.28) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.35);
}

.dachi-quadrado-name {
  font-size: clamp(0.56rem, 2.1vw, 0.76rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  display: block;
  letter-spacing: -0.2px;
}

@media (max-width: 380px) {
  .dachi-quadrado-card {
    height: 38px;
    min-height: 38px;
    max-height: 38px;
    padding: 3px 4px;
  }
  .dachi-quadrado-name {
    font-size: 0.54rem;
  }
}

.dachi-quadrado-admin {
  position: absolute;
  top: 1px;
  right: 1px;
  display: flex;
  gap: 1px;
  background: rgba(11, 14, 20, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  padding: 1px 2px;
  z-index: 2;
}

.dachi-quadrado-admin button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 1px 2px;
  font-size: 0.6rem;
  line-height: 1;
}

/* Identificação do aluno (nome e dojô lado a lado com altura suficiente sem cortes) */
.exam-portrait-student-line {
  border: 1.2px solid #0F172A !important;
  border-radius: 3px !important;
  background: #F8FAFC !important;
  box-shadow: 1px 1px 0px #0F172A !important;
  padding: 3px 8px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  box-sizing: border-box !important;
  white-space: nowrap !important;
}
.exam-field-name {
  flex: 1.35 !important;
  display: flex !important;
  align-items: flex-end !important;
  gap: 4px !important;
  min-width: 0 !important;
  font-size: 8.5pt !important;
}
.exam-field-line-name {
  flex: 1 !important;
  min-width: 0 !important;
  border-bottom: 1.2px solid #0F172A !important;
  height: 18px !important;
  min-height: 18px !important;
  line-height: 1.25 !important;
  font-size: 8.2pt !important;
  font-weight: 800 !important;
  color: #000000 !important;
  padding-left: 4px !important;
  padding-bottom: 1.5px !important;
  display: inline-flex !important;
  align-items: flex-end !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}
.exam-field-dojo {
  flex: 1.15 !important;
  display: flex !important;
  align-items: flex-end !important;
  gap: 4px !important;
  min-width: 0 !important;
  font-size: 8.5pt !important;
}
.exam-field-line-dojo {
  flex: 1 !important;
  min-width: 0 !important;
  border-bottom: 1.2px solid #0F172A !important;
  height: 18px !important;
  min-height: 18px !important;
  line-height: 1.25 !important;
  font-size: 8.2pt !important;
  font-weight: 700 !important;
  color: #000000 !important;
  padding-left: 4px !important;
  padding-bottom: 1.5px !important;
  display: inline-flex !important;
  align-items: flex-end !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}