/* ═════════════════════════════════════════════════════════════
   NTMK REBUILD — EDTECH MODERN DESIGN SYSTEM (PHASE 01)
   Color Palette: Blue / Indigo + Teal | Mobile-First | WCAG 2.2 AA
   ═════════════════════════════════════════════════════════════ */

:root {
  /* Brand Core Colors (Blue / Indigo + Teal) */
  --brand-primary: #3b82f6;        /* Blue 500 */
  --brand-primary-hover: #2563eb;  /* Blue 600 */
  --brand-primary-soft: rgba(59, 130, 246, 0.1);
  --brand-indigo: #4f46e5;         /* Indigo 600 */
  --brand-indigo-soft: rgba(79, 70, 229, 0.1);
  
  --brand-teal: #0d9488;           /* Teal 600 */
  --brand-teal-hover: #0f766e;     /* Teal 700 */
  --brand-teal-light: #14b8a6;     /* Teal 500 */
  --brand-teal-soft: rgba(13, 148, 136, 0.12);

  /* Status Tokens */
  --color-success: #10b981;
  --color-success-soft: rgba(16, 185, 129, 0.12);
  --color-warning: #f59e0b;
  --color-warning-soft: rgba(245, 158, 11, 0.12);
  --color-error: #ef4444;
  --color-error-soft: rgba(239, 68, 68, 0.12);
  --color-info: #0284c7;

  /* Surfaces & Backgrounds (Light Mode) */
  --bg-app: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-secondary: #f1f5f9;
  --bg-surface-hover: #e2e8f0;
  --bg-header: rgba(255, 255, 255, 0.88);

  /* Text Colors (Light Mode) */
  --text-main: #0f172a;           /* Slate 900 */
  --text-sub: #475569;            /* Slate 600 */
  --text-dim: #64748b;            /* Slate 500 */
  --text-on-primary: #ffffff;

  /* Borders & Shadows */
  --border-subtle: #e2e8f0;
  --border-focus: #3b82f6;
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-elevated: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);

  /* Geometry */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  /* Transitions */
  --trans-fast: 0.15s ease;
  --trans-base: 0.25s ease;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-app: #0f172a;              /* Slate 900 */
  --bg-surface: #1e293b;          /* Slate 800 */
  --bg-surface-secondary: #0b1120;
  --bg-surface-hover: #334155;
  --bg-header: rgba(15, 23, 42, 0.92);

  --text-main: #f1f5f9;           /* Slate 100 */
  --text-sub: #cbd5e1;            /* Slate 300 */
  --text-dim: #94a3b8;            /* Slate 400 */

  --border-subtle: #334155;       /* Slate 700 */
  --border-focus: #60a5fa;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-elevated: 0 12px 24px rgba(0, 0, 0, 0.5);

  --brand-primary-soft: rgba(96, 165, 250, 0.15);
  --brand-teal-soft: rgba(45, 212, 191, 0.15);
}

/* ═════════════════════════════════════════════════════════════
   ACCESSIBILITY & REDUCED MOTION
   ═════════════════════════════════════════════════════════════ */
:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ═════════════════════════════════════════════════════════════
   BASE TYPOGRAPHY & RESET
   ═════════════════════════════════════════════════════════════ */
body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 70px; /* Space for mobile nav */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

/* ═════════════════════════════════════════════════════════════
   APP SHELL & HEADER
   ═════════════════════════════════════════════════════════════ */
.app-shell-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-subtle);
  height: 64px;
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
  user-select: none;
}

.brand-logo-img {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}

.brand-title {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: var(--radius-pill);
  background: var(--brand-teal-soft);
  color: var(--brand-teal);
  font-weight: 600;
}

.header-nav-desktop {
  display: none;
  gap: 6px;
}

@media (min-width: 768px) {
  .header-nav-desktop {
    display: flex;
    align-items: center;
  }
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav-list > li {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-item-btn {
  background: transparent;
  border: none;
  color: var(--text-sub);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.nav-item-btn:hover {
  background: var(--bg-surface-secondary);
  color: var(--text-main);
}

.nav-item-btn.active {
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
  font-weight: 600;
}

.header-actions-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.profile-pill-btn {
  background: var(--bg-surface-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.profile-pill-btn:hover {
  border-color: var(--brand-primary);
}

.theme-toggle-btn {
  background: var(--bg-surface-secondary);
  border: 1px solid var(--border-subtle);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--trans-fast);
}

.theme-toggle-btn:hover {
  background: var(--bg-surface-hover);
}

/* ═════════════════════════════════════════════════════════════
   MOBILE BOTTOM NAVIGATION
   ═════════════════════════════════════════════════════════════ */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--bg-header);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-around;
  padding: 6px 0 8px 0;
}

@media (min-width: 768px) {
  .mobile-bottom-nav {
    display: none;
  }
}

.mob-nav-item {
  background: transparent;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-dim);
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--trans-fast);
}

.mob-nav-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.mob-nav-item.active {
  color: var(--brand-primary);
  font-weight: 600;
}

/* ═════════════════════════════════════════════════════════════
   BUTTONS & BADGES
   ═════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--trans-fast);
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background: var(--brand-primary);
  color: var(--text-on-primary);
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
  background: var(--brand-primary-hover);
  box-shadow: 0 4px 8px rgba(59, 130, 246, 0.35);
}

.btn-teal {
  background: var(--brand-teal);
  color: var(--text-on-primary);
}

.btn-teal:hover {
  background: var(--brand-teal-hover);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-main);
}

.btn-outline:hover {
  background: var(--bg-surface-secondary);
  border-color: var(--text-dim);
}

.btn-block {
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}

.badge-primary {
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
}

.badge-success {
  background: var(--color-success-soft);
  color: var(--color-success);
}

.badge-warning {
  background: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge-subtle {
  background: var(--bg-surface-secondary);
  color: var(--text-sub);
  border: 1px solid var(--border-subtle);
  font-weight: 600;
}

/* ═════════════════════════════════════════════════════════════
   WIZARD / ONBOARDING STYLES
   ═════════════════════════════════════════════════════════════ */
.onboarding-screen-wrapper {
  max-width: 680px;
  margin: 56px auto 80px auto;
  padding: 0 20px;
}

.wizard-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

@media (min-width: 640px) {
  .wizard-card {
    padding: 36px;
  }
}

.wizard-steps-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 28px;
  position: relative;
}

.wizard-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-sub);
  flex: 1;
  text-align: center;
  position: relative;
}

.step-number {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-secondary);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-sub);
}

.wizard-step-item.active .step-number {
  background: var(--brand-primary);
  color: white;
  border-color: var(--brand-primary);
}

.wizard-step-item.active {
  color: var(--brand-primary);
}

.wizard-step-item.completed .step-number {
  background: var(--color-success);
  color: white;
  border-color: var(--color-success);
}

.wizard-step-view {
  display: none;
}

.wizard-step-view.active {
  display: block;
}

.wizard-step-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  color: var(--text-main);
}

.wizard-step-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin: 0 0 24px 0;
}

.options-vertical-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.choice-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.choice-card:hover {
  border-color: var(--brand-primary-soft);
  background: var(--bg-surface-secondary);
}

.choice-card.selected {
  border-color: var(--brand-primary);
  background: var(--brand-primary-soft);
}

.choice-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.choice-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.choice-desc {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin: 0;
}

.choice-card.subject-choice {
  display: flex;
  align-items: center;
  gap: 16px;
}

.choice-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.choice-check {
  margin-left: auto;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-primary);
}

.choice-card.selected .choice-check {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: white;
}

.wizard-actions-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

/* ═════════════════════════════════════════════════════════════
   DASHBOARD VIEW STYLES
   ═════════════════════════════════════════════════════════════ */
.dashboard-wrapper {
  max-width: 1160px;
  margin: 20px auto 40px auto;
  padding: 0 16px;
}

.dashboard-hero-card {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, rgba(13, 148, 136, 0.06) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .dashboard-hero-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 32px;
  }
}

.hero-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand-primary);
  display: block;
  margin-bottom: 6px;
}

.hero-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 0 6px 0;
  line-height: 1.3;
}

@media (min-width: 640px) {
  .hero-title { font-size: 1.7rem; }
}

.hero-subtitle {
  margin: 0;
  color: var(--text-sub);
  font-size: 0.95rem;
}

.hero-target-subjects {
  margin-top: 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}

@media (min-width: 900px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-xs);
}

.metric-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.metric-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 3px;
}

.dashboard-section {
  margin-bottom: 36px;
}

.section-header {
  margin-bottom: 16px;
}

.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 4px 0;
}

.section-hint {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.empty-state-card {
  background: var(--bg-surface);
  border: 1.5px dashed var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.empty-state-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 8px 0;
}

.empty-state-desc {
  font-size: 0.9rem;
  color: var(--text-sub);
  margin: 0 0 20px 0;
  line-height: 1.5;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .roadmap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.roadmap-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all var(--trans-fast);
  display: flex;
  flex-direction: column;
}

.roadmap-card:hover {
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.roadmap-status {
  margin-bottom: 12px;
}

.roadmap-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.roadmap-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 6px 0;
}

.roadmap-desc {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin: 0;
  line-height: 1.45;
  flex: 1;
}

.community-banner-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 640px) {
  .community-banner-card {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.comm-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.comm-icon {
  font-size: 2rem;
}

.comm-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 4px 0;
}

.comm-desc {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin: 0;
}

/* ═════════════════════════════════════════════════════════════
   SUBJECT EXPLORER STYLES
   ═════════════════════════════════════════════════════════════ */
.explorer-wrapper {
  max-width: 1160px;
  margin: 20px auto 40px auto;
  padding: 0 16px;
}

.explorer-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .explorer-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.explorer-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 0 6px 0;
}

@media (min-width: 640px) {
  .explorer-title { font-size: 1.7rem; }
}

.explorer-subtitle {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin: 0;
  max-width: 640px;
}

.grade-pill-group {
  display: inline-flex;
  background: var(--bg-surface-secondary);
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}

.grade-pill {
  background: transparent;
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.grade-pill.active {
  background: var(--brand-primary);
  color: white;
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.explorer-subtabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  overflow-x: auto;
}

.subtab {
  background: transparent;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-sub);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
}

.subtab.active {
  background: var(--bg-surface-secondary);
  color: var(--brand-primary);
  font-weight: 700;
}

.subject-section-label {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.subjects-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .subjects-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .subjects-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

.subject-card-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  transition: all var(--trans-fast);
  box-shadow: var(--shadow-xs);
}

.subject-card-item:hover {
  border-color: var(--sub-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.sub-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.sub-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 6px 0;
  color: var(--text-main);
}

.sub-card-desc {
  font-size: 0.86rem;
  color: var(--text-sub);
  margin: 0 0 16px 0;
  line-height: 1.45;
  min-height: 40px;
}

.card-meta {
  border-top: 1px solid var(--border-subtle);
  padding-top: 12px;
  margin-bottom: 18px;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.meta-label {
  color: var(--text-dim);
}

.meta-value {
  color: var(--text-main);
}

.font-medium {
  font-weight: 600;
}


/* Anti-Misalignment & Zero-Wrap Enforcements */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

.brand-badge {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  height: 24px !important;
  line-height: 1 !important;
}

.nav-item-btn,
.nav-dropdown-btn,
.header-search-pill-btn,
.header-auth-btn,
.profile-pill-btn,
#header-student-badge {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.nav-item-btn span,
.nav-dropdown-btn span,
.header-search-pill-btn span,
.header-auth-btn span,
.profile-pill-btn span,
#header-student-badge span {
  white-space: nowrap !important;
  display: inline-block !important;
}


/* History & Dashboard Baseline Fallbacks */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-item-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hist-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.history-badge {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-weight: 700;
  text-align: center;
}

.history-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.dashboard-subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.dash-subject-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 22px;
  cursor: pointer;
  transition: transform var(--trans-fast);
}