/* ═══════════════════════════════════════════
   SKILL UP v2 — Page-Specific Styles
   Supplements design-system.css
   ═══════════════════════════════════════════ */

/* ── Grid helpers ── */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ── Attendance page ── */
.attendance-row { transition: background 0.15s; }
.attendance-row:hover { background: var(--bg-hover); }
.attendance-present { border-left: 3px solid var(--color-success); }
.attendance-absent { border-left: 3px solid var(--color-error); }
.attendance-late { border-left: 3px solid var(--color-warning); }

.attendance-radio-group { display: flex; gap: var(--space-xs); }
.attendance-radio-group label {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  border: 1px solid var(--border-color);
  transition: all 0.15s;
}
.attendance-radio-group input:checked + span { font-weight: 600; }
.attendance-radio-group label:has(input[value="present"]:checked) { background: #e8f5e9; border-color: var(--color-success); color: var(--color-success); }
.attendance-radio-group label:has(input[value="absent"]:checked) { background: #ffebee; border-color: var(--color-error); color: var(--color-error); }
.attendance-radio-group label:has(input[value="late"]:checked) { background: #fff3e0; border-color: var(--color-warning); color: var(--color-warning); }

/* ── Evaluations page ── */
.grade-input {
  width: 70px;
  text-align: center;
  font-weight: 600;
  font-size: 15px;
}
.grade-excellent { color: var(--color-success); }
.grade-good { color: var(--color-primary); }
.grade-average { color: var(--color-warning); }
.grade-poor { color: var(--color-error); }

.filter-bar {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}
.filter-btn {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}
.filter-btn:hover { border-color: var(--color-primary); }
.filter-btn.active {
  background: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}

/* ── Report cards / Bulletin ── */
.bulletin-preview {
  background: #fff;
  color: #000;
  padding: var(--space-xl);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-width: 800px;
  margin: 0 auto;
}
.bulletin-preview table {
  width: 100%;
  border-collapse: collapse;
}
.bulletin-preview th,
.bulletin-preview td {
  border: 1px solid #ccc;
  padding: 8px 12px;
  font-size: 13px;
}
.bulletin-preview th {
  background: #f5f5f5;
  font-weight: 600;
}
@media print {
  .app-layout > .sidebar,
  .app-header,
  .ai-fab,
  .ai-panel,
  .toast-container,
  .btn:not(.no-print-hide) { display: none !important; }
  .bulletin-preview { border: none; padding: 0; }
}

/* ── Discipline page ── */
.timeline-item {
  position: relative;
  padding-left: 28px;
  padding-bottom: var(--space-md);
  border-left: 2px solid var(--border-color);
}
.timeline-item:last-child { border-left-color: transparent; }
.timeline-dot {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--bg-surface);
}
.timeline-dot.incident { background: var(--color-error); }
.timeline-dot.reward { background: var(--color-success); }

/* ── Schedule page ── */
.timetable-cell {
  min-height: 60px;
  padding: var(--space-xs) var(--space-sm);
  transition: background 0.15s;
}
.timetable-cell:hover { opacity: 0.9; }

/* ── AI Agents page ── */
.agent-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.agent-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.agent-card-header {
  padding: var(--space-md);
  color: #FFF;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.agent-card-body { padding: var(--space-md); }

.agent-chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 200px);
  max-height: 600px;
}
.agent-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}
.suggested-chip {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
  margin: 4px;
}
.suggested-chip:hover {
  background: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}

/* ── Analytics page ── */
.kpi-card {
  text-align: center;
  padding: var(--space-lg);
}
.kpi-value {
  font-size: 32px;
  font-weight: 700;
  font-family: var(--font-heading);
  line-height: 1.2;
}
.kpi-trend {
  font-size: 13px;
  font-weight: 600;
  margin-top: var(--space-xs);
}
.kpi-trend.up { color: var(--color-success); }
.kpi-trend.down { color: var(--color-error); }

/* ── Marketplace page ── */
.marketplace-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.marketplace-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.marketplace-card-icon {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}
.marketplace-card-body { padding: var(--space-md); }

.star-rating { color: var(--color-warning); letter-spacing: 2px; }
.price-tag {
  font-weight: 700;
  font-size: 16px;
  color: var(--color-primary);
}
.price-free {
  background: var(--color-success);
  color: #FFF;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

/* ── Missions page ── */
.mission-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.mission-card:hover { box-shadow: var(--shadow-md); }

.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}
.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  border: 2px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-muted);
  transition: all 0.2s;
}
.step-circle.active {
  background: var(--color-primary);
  color: #FFF;
  border-color: var(--color-primary);
}
.step-circle.done {
  background: var(--color-success);
  color: #FFF;
  border-color: var(--color-success);
}
.step-line {
  width: 40px;
  height: 2px;
  background: var(--border-color);
}
.step-line.done { background: var(--color-success); }

/* ── Transport page ── */
.transport-plan-card {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
}
.transport-plan-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.transport-plan-card.popular {
  border-color: var(--color-primary);
  position: relative;
}
.transport-plan-card.popular::before {
  content: 'Populaire';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #FFF;
  padding: 2px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}
.plan-price {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin: var(--space-md) 0;
}
.plan-period { font-size: 14px; color: var(--text-muted); }
.plan-features { list-style: none; padding: 0; margin: var(--space-md) 0; text-align: left; }
.plan-features li {
  padding: 6px 0;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.plan-features li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
}

/* ── Settings page ── */
.permission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xs);
}
@media (min-width: 768px) {
  .permission-grid { grid-template-columns: repeat(3, 1fr); }
}
.permission-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 13px;
  padding: 4px 0;
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 24px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border-color);
  border-radius: 24px;
  transition: 0.2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: #FFF;
  border-radius: 50%;
  transition: 0.2s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--color-primary); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Audit page ── */
.hash-cell {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.chain-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
}
.chain-status.valid { background: #e8f5e9; color: var(--color-success); }
.chain-status.invalid { background: #ffebee; color: var(--color-error); }

/* ── Fees page ── */
.overdue-row { background: rgba(244, 67, 54, 0.04); }
.fee-balance { font-weight: 700; }
.fee-balance.positive { color: var(--color-error); }
.fee-balance.zero { color: var(--color-success); }

/* ── Student gamification ── */
.xp-bar-container {
  background: var(--border-color);
  border-radius: var(--radius-full);
  height: 8px;
  overflow: hidden;
}
.xp-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width 0.5s ease;
}
.badge-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.streak-flame { color: var(--color-accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ── Live status indicator ── */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot.online { background: var(--color-success); animation: blink 2s infinite; }
.status-dot.offline { background: var(--text-muted); }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ── Responsive utilities ── */
@media (max-width: 639px) {
  .hide-mobile { display: none !important; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 640px) and (max-width: 767px) {
  .hide-tablet { display: none !important; }
}
@media (min-width: 768px) {
  .hide-desktop { display: none !important; }
}