/* ═══════════════════════════════════════════════════════════════════════
   Majors Consent Manager — Styles
   Compatible dark/light theme via [data-bs-theme]
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Variables ────────────────────────────────────────────────────────── */
:root {
  --mc-radius: 16px;
  --mc-radius-sm: 10px;
  --mc-transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --mc-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
  --mc-accent: #786DE2;
  --mc-accent-hover: #6A5FD0;
  --mc-accent-gradient: linear-gradient(135deg, #786DE2 0%, #ED977A 100%);
  --mc-z-overlay: 99998;
  --mc-z-banner: 99999;
  --mc-z-panel: 100000;
  --mc-z-trigger: 99997;
}

/* Dark mode (default Majors) */
[data-bs-theme="dark"] .mc-banner,
[data-bs-theme="dark"] .mc-panel {
  --mc-bg: #1a1d2e;
  --mc-bg-card: #242740;
  --mc-text: #e4e4e8;
  --mc-text-muted: #9b9db1;
  --mc-border: rgba(255, 255, 255, 0.08);
  --mc-toggle-bg: #3a3d52;
}

/* Light mode */
[data-bs-theme="light"] .mc-banner,
[data-bs-theme="light"] .mc-panel {
  --mc-bg: #ffffff;
  --mc-bg-card: #f5f6fa;
  --mc-text: #1a1d2e;
  --mc-text-muted: #6b6e82;
  --mc-border: rgba(0, 0, 0, 0.08);
  --mc-toggle-bg: #d1d3de;
}

/* Fallback si pas de data-bs-theme */
.mc-banner, .mc-panel {
  --mc-bg: #1a1d2e;
  --mc-bg-card: #242740;
  --mc-text: #e4e4e8;
  --mc-text-muted: #9b9db1;
  --mc-border: rgba(255, 255, 255, 0.08);
  --mc-toggle-bg: #3a3d52;
}

/* ── Overlay ──────────────────────────────────────────────────────────── */
.mc-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: var(--mc-z-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--mc-transition);
}

.mc-overlay--open {
  opacity: 1;
  pointer-events: auto;
}

/* ── Banner ───────────────────────────────────────────────────────────── */
.mc-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--mc-z-banner);
  background: var(--mc-bg);
  border-top: 1px solid var(--mc-border);
  box-shadow: var(--mc-shadow);
  transform: translateY(100%);
  transition: transform var(--mc-transition);
  font-family: 'Inter', 'Public Sans', system-ui, -apple-system, sans-serif;
}

.mc-banner--open {
  transform: translateY(0);
}

.mc-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.mc-banner-text {
  flex: 1;
  min-width: 0;
}

.mc-banner-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--mc-text);
  margin: 0 0 6px 0;
  letter-spacing: -0.01em;
}

.mc-banner-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mc-text-muted);
  margin: 0;
}

.mc-banner-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.mc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--mc-radius-sm);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.mc-btn:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: 2px;
}

.mc-btn-primary {
  color: #fff;
  background: var(--mc-accent-gradient);
  box-shadow: 0 2px 12px rgba(120, 109, 226, 0.3);
}

.mc-btn-primary:hover {
  box-shadow: 0 4px 20px rgba(120, 109, 226, 0.45);
  transform: translateY(-1px);
}

.mc-btn-secondary {
  color: var(--mc-text);
  background: var(--mc-bg-card);
  border: 1px solid var(--mc-border);
}

.mc-btn-secondary:hover {
  background: var(--mc-accent);
  color: #fff;
  border-color: var(--mc-accent);
}

.mc-btn-ghost {
  color: var(--mc-text-muted);
  background: transparent;
  padding: 10px 16px;
}

.mc-btn-ghost:hover {
  color: var(--mc-text);
  background: var(--mc-bg-card);
}

/* ── Panel ────────────────────────────────────────────────────────────── */
.mc-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: var(--mc-z-panel);
  background: var(--mc-bg);
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius);
  box-shadow: var(--mc-shadow);
  width: 560px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--mc-transition), transform var(--mc-transition);
  font-family: 'Inter', 'Public Sans', system-ui, -apple-system, sans-serif;
}

.mc-panel--open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.mc-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 16px;
  border-bottom: 1px solid var(--mc-border);
}

.mc-panel-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--mc-text);
  margin: 0;
  letter-spacing: -0.02em;
}

.mc-panel-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--mc-text-muted);
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.mc-panel-close:hover {
  color: var(--mc-text);
  background: var(--mc-bg-card);
}

.mc-panel-close:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: 2px;
}

.mc-panel-body {
  padding: 20px 28px;
  overflow-y: auto;
  flex: 1;
}

.mc-panel-intro {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mc-text-muted);
  margin: 0 0 20px 0;
}

.mc-panel-footer {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  padding: 16px 28px 24px;
  border-top: 1px solid var(--mc-border);
}

/* ── Category ─────────────────────────────────────────────────────────── */
.mc-category {
  padding: 16px;
  margin-bottom: 12px;
  background: var(--mc-bg-card);
  border-radius: var(--mc-radius-sm);
  border: 1px solid var(--mc-border);
}

.mc-category:last-child {
  margin-bottom: 0;
}

.mc-category-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mc-category-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.mc-category-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--mc-text);
}

.mc-category-desc {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mc-text-muted);
  margin: 8px 0 0;
}

.mc-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--mc-accent);
  background: rgba(120, 109, 226, 0.12);
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

/* ── Toggle switch ────────────────────────────────────────────────────── */
.mc-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

.mc-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.mc-toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--mc-toggle-bg);
  border-radius: 24px;
  transition: background 0.25s ease;
}

.mc-toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.25s ease;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.mc-toggle input:checked + .mc-toggle-slider {
  background: var(--mc-accent);
}

.mc-toggle input:checked + .mc-toggle-slider::before {
  transform: translateX(20px);
}

.mc-toggle input:focus-visible + .mc-toggle-slider {
  outline: 2px solid var(--mc-accent);
  outline-offset: 2px;
}

/* ── Trigger flottant ─────────────────────────────────────────────────── */
.mc-trigger {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: var(--mc-z-trigger);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--mc-border);
  background: var(--mc-bg, #1a1d2e);
  color: var(--mc-text-muted, #9b9db1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
  transition: all 0.3s ease;
}

[data-bs-theme="dark"] .mc-trigger {
  background: #1a1d2e;
  color: #9b9db1;
  border-color: rgba(255, 255, 255, 0.08);
}

[data-bs-theme="light"] .mc-trigger {
  background: #ffffff;
  color: #6b6e82;
  border-color: rgba(0, 0, 0, 0.08);
}

.mc-trigger--visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.mc-trigger:hover {
  color: var(--mc-accent);
  border-color: var(--mc-accent);
  box-shadow: 0 4px 20px rgba(120, 109, 226, 0.25);
  transform: scale(1.05);
}

.mc-trigger:focus-visible {
  outline: 2px solid var(--mc-accent);
  outline-offset: 2px;
}

/* ── Screen reader only ───────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .mc-banner-inner {
    flex-direction: column;
    align-items: stretch;
    padding: 20px 20px;
    gap: 16px;
  }

  .mc-banner-actions {
    flex-direction: column;
    gap: 8px;
  }

  .mc-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 14px;
  }

  .mc-panel {
    width: auto;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    transform: translateY(100%);
    border-radius: var(--mc-radius) var(--mc-radius) 0 0;
    max-height: 85vh;
  }

  .mc-panel--open {
    transform: translateY(0);
  }

  .mc-panel-header {
    padding: 20px 20px 14px;
  }

  .mc-panel-body {
    padding: 16px 20px;
  }

  .mc-panel-footer {
    padding: 14px 20px 20px;
    flex-direction: column;
  }

  .mc-panel-footer .mc-btn {
    width: 100%;
  }

  .mc-trigger {
    bottom: 16px;
    left: 16px;
    width: 38px;
    height: 38px;
  }
}

/* ── Print — hide everything ──────────────────────────────────────────── */
@media print {
  .mc-banner,
  .mc-panel,
  .mc-overlay,
  .mc-trigger {
    display: none !important;
  }
}
