/* ==========================================================================
   Landing Page (anonymous) + Dashboard (authenticated)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Dashboard
   -------------------------------------------------------------------------- */

.dashboard { max-width: 900px; margin: 0 auto; padding: var(--space-8) var(--space-6); }
.dashboard-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--space-8); }
.dashboard-welcome { font-size: 24px; font-weight: 600; letter-spacing: -0.3px; margin-bottom: var(--space-1); }
.dashboard-suggestion { color: var(--text-secondary); font-size: 14px; }
.dashboard-streak { background: var(--surface-warning); color: var(--color-warning); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; white-space: nowrap; }
.dashboard-section { margin-bottom: var(--space-8); }
.dashboard-section-title { font-size: 15px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-4); }
.dashboard-lesson-card { background: var(--surface-alpha); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-5); display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.lesson-card-info h3 { font-size: 16px; margin-bottom: var(--space-1); }
.lesson-card-info p { color: var(--text-secondary); font-size: 13px; margin-bottom: var(--space-2); }
.lesson-progress-bar { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; }
.lesson-progress-fill { height: 100%; background: var(--color-primary); border-radius: 3px; transition: width 0.3s; }
.dashboard-games-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: var(--space-3); }
.dashboard-game-card { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4); background: var(--surface-alpha); border: 1px solid var(--border-color); border-radius: var(--radius-lg); text-decoration: none; color: var(--text-primary); transition: var(--transition-fast); }
.dashboard-game-card:hover { border-color: var(--border-hover); }
.dashboard-game-card:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-color: var(--color-primary); }
.dashboard-empty-state { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); padding: var(--space-8); background: var(--surface-alpha); border: 1px solid var(--border-color); border-radius: var(--radius-lg); text-align: center; }
.dashboard-empty-icon { font-size: 32px; color: var(--text-tertiary, var(--text-secondary)); }
.dashboard-empty-text { font-size: 14px; color: var(--text-secondary); max-width: 320px; }
.dashboard-game-icon { font-size: 20px; color: var(--color-primary); width: 32px; text-align: center; }
.dashboard-game-name { font-size: 14px; font-weight: 500; }
.dashboard-game-stats { font-size: 12px; color: var(--text-secondary); }
.dashboard-game-info { display: flex; flex-direction: column; gap: 2px; }
.dashboard-progress-stat { text-align: center; }
.dashboard-progress-value { font-family: var(--font-mono); font-size: 48px; font-weight: 700; color: var(--color-primary); display: block; }
.dashboard-progress-label { font-size: 13px; color: var(--text-secondary); }
.dashboard-progress-row { display: flex; justify-content: center; gap: var(--space-8); }
.dashboard-section-header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); }
.dashboard-section-header-row .dashboard-section-title { margin-bottom: 0; }
.dashboard-section-link { font-size: 13px; color: var(--color-primary); text-decoration: none; display: inline-flex; align-items: center; gap: var(--space-1); }
.dashboard-section-link:hover { color: var(--color-primary-light, #7B85DC); }
.dashboard-achievements-list { display: flex; flex-direction: column; gap: var(--space-2); }
.dashboard-achievement-item { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--surface-alpha, rgba(255,255,255,0.03)); border: 1px solid var(--border-color); border-radius: var(--radius-lg); }
.dashboard-achievement-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; }
.dashboard-achievement-info { flex: 1; min-width: 0; }
.dashboard-achievement-name { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); display: block; }
.dashboard-achievement-meta { font-size: 0.78rem; color: var(--text-muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dashboard-achievement-date { font-size: 0.75rem; color: var(--text-secondary); flex-shrink: 0; }

/* --------------------------------------------------------------------------
   Landing Page (anonymous)
   -------------------------------------------------------------------------- */

.landing { max-width: 800px; margin: 0 auto; padding: var(--space-12) var(--space-6); text-align: center; }
.landing-hero { margin-bottom: var(--space-12); }
.landing-hero-title { font-size: 40px; font-weight: 700; letter-spacing: -1px; line-height: 1.1; margin-bottom: var(--space-4); }
.landing-hero-subtitle { font-size: 18px; color: var(--text-secondary); max-width: 560px; margin: 0 auto var(--space-6); line-height: 1.6; }
.landing-hero-trust { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; margin-bottom: var(--space-5); }
.landing-trust-badge { display: inline-flex; align-items: center; gap: var(--space-2); font-size: 13px; color: var(--text-secondary); }
.landing-trust-badge .fas { color: var(--color-primary); font-size: 11px; }
.landing-hero-cta { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }
.landing-hero-note { margin-top: var(--space-4); font-size: 14px; color: var(--text-secondary); }
.landing-hero-note a { color: var(--color-primary-light, var(--color-primary)); }
.btn-outline { background: transparent; border: 1px solid var(--border-color); color: var(--text-primary); }
.btn-outline:hover { border-color: var(--border-hover); background: var(--surface-alpha); }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.landing-stats { display: flex; justify-content: center; gap: var(--space-8); margin-bottom: var(--space-12); padding: var(--space-6) 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.landing-stat { text-align: center; }
.landing-stat-value { font-family: var(--font-mono); font-size: 28px; font-weight: 700; color: var(--color-primary); display: block; }
.landing-stat-label { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em; }
.landing-section-title { font-size: 24px; font-weight: 600; letter-spacing: -0.3px; margin-bottom: var(--space-6); }
.landing-features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); margin-bottom: var(--space-6); text-align: left; }
.landing-feature-card { background: var(--surface-alpha); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-5); }
.landing-feature-icon { font-size: 24px; color: var(--color-primary); margin-bottom: var(--space-3); }
.landing-feature-card h3 { font-size: 16px; margin-bottom: var(--space-2); }
.landing-feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.landing-features { margin-bottom: var(--space-12); }
.landing-all-games { margin-bottom: var(--space-12); }
.landing-games-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); text-align: left; }
.landing-game-link { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4); background: var(--surface-alpha); border: 1px solid var(--border-color); border-radius: var(--radius-lg); text-decoration: none; color: var(--text-primary); font-size: 14px; font-weight: 500; transition: var(--transition-fast); }
.landing-game-link:hover { border-color: var(--border-hover); background: var(--surface-primary); }
.landing-game-icon { font-size: 18px; color: var(--color-primary); width: 24px; text-align: center; flex-shrink: 0; }
.landing-curriculum { margin-bottom: var(--space-12); }
.landing-phases { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); margin-bottom: var(--space-6); text-align: left; }
.landing-phase { background: var(--surface-alpha); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); }
.landing-phase-label { font-size: 11px; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.landing-phase h3 { font-size: 15px; margin: var(--space-1) 0; }
.landing-phase p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.landing-final-cta { padding: var(--space-8); background: var(--surface-primary); border: 1px solid rgba(94,106,210,0.2); border-radius: var(--radius-xl); }
.landing-final-cta h2 { font-size: 24px; margin-bottom: var(--space-2); }
.landing-final-cta p { color: var(--text-secondary); margin-bottom: var(--space-4); }
.landing-login-link { margin-top: var(--space-4); font-size: 14px; color: var(--text-secondary); }
.landing-login-link a { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 768px) {
  .landing-hero-title { font-size: 28px; }
  .landing-features-grid { grid-template-columns: 1fr; }
  .landing-games-grid { grid-template-columns: repeat(2, 1fr); }
  .landing-phases { grid-template-columns: repeat(2, 1fr); }
  .landing-stats { gap: var(--space-4); }
  .dashboard-lesson-card { flex-direction: column; align-items: stretch; }
}
@media (max-width: 480px) {
  .landing-phases { grid-template-columns: 1fr; }
  .landing-games-grid { grid-template-columns: 1fr; }
}
@media (max-width: 400px) {
  .dashboard { padding: var(--space-6) var(--space-4); }
  .dashboard-header { flex-direction: column; gap: var(--space-2); }
  .dashboard-streak { align-self: flex-start; }
}
@media (max-width: 375px) {
  .landing-hero-cta { flex-direction: column; }
  .landing-hero-cta .btn { width: 100%; }
  .landing-final-cta .landing-hero-cta { flex-direction: column; }
  .landing-final-cta .landing-hero-cta .btn { width: 100%; }
}