/* ============================================================
   UVK Business — Global Stylesheet
   Dark theme, mobile-first, max-width 448px
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html:has(body.page-index),
body.page-index {
  height: 100%;
  overflow: hidden;
}

:root {
  --color-bg:        #1a1a1a;
  --color-surface:   #242424;
  --color-surface2:  #2e2e2e;
  --color-primary:   #8B0000;
  --color-primary-d: #a00000;
  --color-primary-l: rgba(139,0,0,0.15);
  --color-text:      #ffffff;
  --color-muted:     #cccccc;
  --color-border:    #3a3a3a;
  --color-danger:    #e74c3c;
  --color-success:   #2ecc71;
  --radius-card:     12px;
  --radius-btn:      8px;
  --radius-pill:     999px;
  --font:            'Inter', system-ui, sans-serif;
  --transition:      0.2s ease;
  --max-w:           448px;
  --shadow:          0 4px 20px rgba(0,0,0,0.4);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background-color: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ── App Shell ── */
.app-shell {
  max-width: var(--max-w);
  margin: 0 auto;
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Header ── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  z-index: 100;
}

.app-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
  flex: 1;
}

.admin-link {
  font-size: 0.75rem;
  color: var(--color-muted);
  text-decoration: none;
  position: absolute;
  right: 20px;
}

/* ── Nav Pills ── */
.nav-pills {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  justify-content: space-between;
  flex-shrink: 0;
}

.nav-pill {
  flex: 1;
  padding: 10px 8px;
  border-radius: var(--radius-btn);
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-align: center;
  border: 2px solid transparent;
}

.nav-pill--active {
  background: #8B0000;
  color: #ffffff;
  border-color: #8B0000;
}

.nav-pill--active:hover {
  background: #a00000;
  border-color: #a00000;
}

.nav-pill--outline {
  background: #ffffff;
  color: #1a1a1a;
  border-color: #ffffff;
}

.nav-pill--outline:hover {
  background: #e0e0e0;
  border-color: #e0e0e0;
}

/* ── Ads Grid ── */
.ads-section {
  padding: 16px 16px 0;
  flex-shrink: 0;
}

.ads-grid-wrap {
  position: relative;
  overflow: hidden;
}

.ads-grid {
  display: flex;
  flex-direction: row;
  gap: 6px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.ads-grid::-webkit-scrollbar {
  display: none;
}

.ad-card {
  flex: 0 0 calc(33.333% - 4px);
  min-width: calc(33.333% - 4px);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-surface2);
  aspect-ratio: 3/7;
  position: relative;
  scroll-snap-align: start;
  contain: strict;
}

.ad-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.ad-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface2);
  color: var(--color-muted);
  font-size: 0.75rem;
  text-align: center;
  padding: 8px;
}

/* ── Post Video Button (superposé sur les ads) ── */
.post-video-btn-wrap {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 16px;
  pointer-events: none;
}

.btn-post-video {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 14px 48px;
  background: rgba(139, 0, 0, 0.55);
  color: #ffffff;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5);
  min-width: 180px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  pointer-events: all;
}

.btn-post-video:hover {
  background: rgba(160, 0, 0, 0.95);
  transform: translateY(-2px);
}

.btn-post-video__top {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  line-height: 1.2;
}

.btn-post-video__main {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1.2;
}

/* ── Section Title ── */
.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-muted);
  padding: 8px 20px 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.75rem;
}

/* ── Video Feed ── */
.video-feed {
  padding: 12px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--color-surface);
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}
.video-feed::-webkit-scrollbar { width: 3px; }
.video-feed::-webkit-scrollbar-track { background: transparent; }
.video-feed::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 2px; }

/* ── Video Cards ── */
.video-card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

/* .video-card__embed — supprimé, on affiche un lien à la place de l'iframe
.video-card__embed {
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}
.video-card__embed iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
*/

.video-card__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.video-card__platform {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #1877f2;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.video-card__title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text);
}

.video-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.video-card__link {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  padding: 8px 16px;
  background: #1877f2;
  color: #fff;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s;
}

.video-card__link:hover {
  background: #1558b0;
  color: #fff;
}

.video-card__author {
  display: flex;
  align-items: center;
  gap: 4px;
}

.video-feed__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-muted);
  padding: 48px 20px;
  font-size: 0.9375rem;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  margin: 12px 0;
  flex-shrink: 0;
}

.video-feed__loading {
  display: flex;
  justify-content: center;
  padding: 32px;
}

/* ── Spinner ── */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Modal Overlay ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 200;
  align-items: flex-end;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
}

.modal-sheet {
  width: 100%;
  max-width: var(--max-w);
  background: var(--color-surface);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  max-height: 95vh;
  overflow-y: auto;
  padding: 24px 20px 32px;
  position: relative;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-surface2);
  border: none;
  color: var(--color-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.modal-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--color-text);
}

/* ── Form ── */
.form-step {
  display: none;
}

.form-step.active {
  display: block;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 0.9375rem;
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  background: var(--color-bg);
}

.form-input::placeholder {
  color: #666;
}

.form-input[type="file"] {
  padding: 10px;
  cursor: pointer;
}

/* ── Price Badge ── */
.price-badge {
  background: var(--color-surface2);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-card);
  padding: 16px;
  text-align: center;
  margin-bottom: 20px;
}

.price-badge__label {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.price-badge__amount {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-badge__currency {
  font-size: 1rem;
  color: var(--color-muted);
  margin-left: 4px;
}

/* ── Step Indicator ── */
.step-indicator {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.step-dot {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--color-border);
  transition: var(--transition);
}

.step-dot.active {
  background: var(--color-primary);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-btn);
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  width: 100%;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-d);
}

.btn-secondary {
  background: var(--color-surface2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-border);
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

/* ── FedaPay iframe ── */
.fedapay-frame-wrap {
  width: 100%;
  height: 65vh;
  border-radius: var(--radius-btn);
  overflow: hidden;
  background: #fff;
  margin-bottom: 16px;
}

.fedapay-frame-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── Progress Bar ── */
.progress-wrap {
  margin: 16px 0;
}

.progress-label {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}

.progress-bar {
  height: 8px;
  background: var(--color-surface2);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

/* ── Alert ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-btn);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.alert-error {
  background: rgba(231,76,60,0.15);
  border: 1px solid var(--color-danger);
  color: #ff6b6b;
}

.alert-success {
  background: rgba(46,204,113,0.15);
  border: 1px solid var(--color-success);
  color: #2ecc71;
}

.alert-info {
  background: var(--color-primary-l);
  border: 1px solid var(--color-primary);
  color: #ff6b6b;
}

/* ── Toast Notification ── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  box-shadow: var(--shadow);
  z-index: 999;
  transition: transform 0.3s ease;
  border: 1px solid var(--color-border);
  white-space: nowrap;
  max-width: 90vw;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.success { border-color: var(--color-success); color: var(--color-success); }
.toast.error   { border-color: var(--color-danger);  color: #ff6b6b; }

/* ── Admin Styles ── */
.admin-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.admin-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.admin-tabs {
  display: flex;
  gap: 4px;
  background: var(--color-surface);
  padding: 4px;
  border-radius: var(--radius-btn);
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
}

.admin-tab {
  flex: 1;
  padding: 10px;
  text-align: center;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  transition: var(--transition);
  border: none;
  background: transparent;
  font-family: var(--font);
}

.admin-tab.active {
  background: var(--color-primary);
  color: #ffffff;
}

.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

/* ── Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.data-table th {
  color: var(--color-muted);
  font-weight: 600;
  background: var(--color-surface);
}

.data-table td {
  color: var(--color-text);
}

.data-table tr:hover td {
  background: var(--color-surface2);
}

/* ── Ads Cards (admin) ── */
.ads-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.ad-admin-card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.ad-admin-card__preview {
  aspect-ratio: 9/16;
  background: var(--color-surface2);
  position: relative;
}

.ad-admin-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ad-admin-card__footer {
  padding: 12px;
}

.ad-admin-card__slot {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: 8px;
}

/* ── Login Page ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--color-bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 32px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.login-logo {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
}

/* ── Responsive ── */
@media (min-width: 449px) {
  .app-shell {
    box-shadow: 0 0 40px rgba(0,0,0,0.5);
  }

  .modal-overlay {
    align-items: center;
  }

  .modal-sheet {
    border-radius: var(--radius-card);
    max-height: 90vh;
    margin: 20px;
  }
}

/* ── Language Switcher ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font);
  letter-spacing: 0.05em;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}

.lang-btn:hover {
  color: var(--color-text);
}

.lang-btn.active {
  color: var(--color-primary);
  background: var(--color-primary-l);
}

.lang-sep {
  color: var(--color-border);
  font-size: 0.75rem;
  user-select: none;
}

/* ── Boost Modal — Carte vidéo pré-sélectionnée ── */
.boost-preselected-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--color-primary-l);
  border: 1.5px solid var(--color-primary);
  border-radius: 8px;
  color: var(--color-text);
}

/* ── Boost Video — Bouton sur card ── */
.btn-boost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  width: 100%;
  padding: 8px 14px;
  background: transparent;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-btn);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  font-family: var(--font);
}

.btn-boost:hover {
  background: var(--color-primary-l);
}

/* ── Boost Modal — Résumé prix ── */
.boost-price-summary {
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 16px;
  text-align: center;
}

.boost-price-summary strong {
  color: var(--color-primary);
  font-size: 1.125rem;
}

/* ── Boost Modal — Liste de vidéos ── */
.boost-video-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  background: var(--color-surface2);
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color var(--transition);
}

.boost-video-option:has(input:checked),
.boost-video-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-l);
}

.boost-video-option input[type="radio"] {
  margin-top: 2px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.boost-video-option__title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.boost-video-option__date {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: 2px;
}

/* ── Centres d'intérêt — grille de tags ── */
.interest-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.interest-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-surface2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  user-select: none;
}

.interest-tag:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-l);
  color: var(--color-primary);
}

.interest-tag input {
  display: none;
}