/* ========================================================
   GREY CORNER — SYSTÈME DE DESIGN & STYLES COMMUNS (PRO)
   Design System F&B Haut de Gamme • Thème Clair & Sombre
======================================================== */

:root {
  /* ========================================================
     THÈME CLAIR (Par défaut - Lisibilité optimale, netteté F&B)
  ======================================================== */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Couleurs Fond & Surfaces */
  --bg: #f8fafc;
  --bg-subtle: #f1f5f9;
  --paper: #ffffff;
  --paper-hover: #f8fafc;
  --paper-card: #ffffff;
  --thead-bg: #f1f5f9;
  --header-bg: rgba(255, 255, 255, 0.95);
  --footer-bg: #ffffff;

  /* Typographie & Contrastes */
  --text: #0f172a;
  --text-muted: #64748b;
  --muted: #64748b;

  /* Bordures & Lignes */
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --border-focus: #0284c7;

  /* Couleurs Métier & Statuts */
  --accent: #0284c7;
  --accent-hover: #0369a1;
  --accent-bg: rgba(2, 132, 199, 0.08);
  --accent-border: rgba(2, 132, 199, 0.25);

  --ok: #16a34a;
  --ok-hover: #15803d;
  --ok-bg: rgba(22, 163, 74, 0.1);
  --ok-border: rgba(22, 163, 74, 0.25);

  --warn: #d97706;
  --warn-hover: #b45309;
  --warn-bg: rgba(217, 119, 6, 0.1);
  --warn-border: rgba(217, 119, 6, 0.25);

  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --danger-bg: rgba(220, 38, 38, 0.1);
  --danger-border: rgba(220, 38, 38, 0.25);

  --purple: #7c3aed;
  --purple-bg: rgba(124, 58, 237, 0.1);
  --purple-border: rgba(124, 58, 237, 0.25);

  --gold: #b45309;
  --gold-bg: rgba(180, 83, 9, 0.1);

  /* Chips & Badges */
  --chip: #f1f5f9;
  --chip-text: #334155;
  --chip-border: #e2e8f0;

  /* Ombres Portées */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.07), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Financial Row Tokens */
  --fin-bg: #f8fafc;
  --fin-border: #e2e8f0;
  --fin-label: #475569;
  --fin-cost: #0284c7;
  --fin-fc-low: #15803d;
  --fin-fc-med: #b45309;
  --fin-fc-high: #b91c1c;
  --fin-margin: #7c3aed;

  /* Timers & Quantités */
  --timer-bg: #f1f5f9;
  --timer-border: #e2e8f0;
  --tech-border: rgba(0, 0, 0, 0.06);
  --tech-text: #1e293b;
  --qty-bg: #f1f5f9;
  --qty-text: #0f172a;
  --qty-border: #e2e8f0;
  --table-hover: #f8fafc;
  --dish-pill-bg: #f1f5f9;
  --dish-pill-border: #e2e8f0;
  --dish-pill-text: #334155;

  /* Design System Tokens & Aliases Compatibilité */
  --shadow: var(--shadow-card);
  --table-head-bg: var(--thead-bg);
  --card-bg: var(--paper-card);
  --card-bg-subtle: var(--bg-subtle);
  --success: var(--ok);
  --primary: var(--accent);
}

[data-theme="dark"] {
  /* ========================================================
     THÈME SOMBRE (Haute définition, contraste précis, zéro éblouissement)
  ======================================================== */
  --bg: #090d13;
  --bg-subtle: #0f141c;
  --paper: #121822;
  --paper-hover: #171f2c;
  --paper-card: #141b26;
  --thead-bg: #0c1118;
  --header-bg: rgba(9, 13, 19, 0.94);
  --footer-bg: #090d13;

  /* Typographie & Contrastes */
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --muted: #94a3b8;

  /* Bordures */
  --border: #1f2937;
  --border-light: #16202e;
  --border-focus: #38bdf8;

  /* Couleurs Métier */
  --accent: #38bdf8;
  --accent-hover: #7dd3fc;
  --accent-bg: rgba(56, 189, 248, 0.12);
  --accent-border: rgba(56, 189, 248, 0.3);

  --ok: #22c55e;
  --ok-hover: #4ade80;
  --ok-bg: rgba(34, 197, 94, 0.12);
  --ok-border: rgba(34, 197, 94, 0.3);

  --warn: #facc15;
  --warn-hover: #fde047;
  --warn-bg: rgba(250, 204, 21, 0.12);
  --warn-border: rgba(250, 204, 21, 0.3);

  --danger: #ef4444;
  --danger-hover: #f87171;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --danger-border: rgba(239, 68, 68, 0.3);

  --purple: #a855f7;
  --purple-bg: rgba(168, 85, 247, 0.12);
  --purple-border: rgba(168, 85, 247, 0.3);

  --gold: #f59e0b;
  --gold-bg: rgba(245, 158, 11, 0.12);

  /* Chips */
  --chip: #192230;
  --chip-text: #cbd5e1;
  --chip-border: #263242;

  /* Ombres */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 6px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 35px rgba(0, 0, 0, 0.6);

  /* Financial Row Tokens */
  --fin-bg: #141b26;
  --fin-border: #1f2937;
  --fin-label: #94a3b8;
  --fin-cost: #38bdf8;
  --fin-fc-low: #4ade80;
  --fin-fc-med: #fde047;
  --fin-fc-high: #f87171;
  --fin-margin: #c084fc;

  /* Timers */
  --timer-bg: #192230;
  --timer-border: #263242;
  --tech-border: rgba(255, 255, 255, 0.08);
  --tech-text: #e2e8f0;
  --qty-bg: #192230;
  --qty-text: #38bdf8;
  --qty-border: #263242;
  --table-hover: #161e2b;
  --dish-pill-bg: #192230;
  --dish-pill-border: #263242;
  --dish-pill-text: #cbd5e1;

  /* Design System Tokens & Aliases Compatibilité */
  --shadow: var(--shadow-card);
  --table-head-bg: var(--thead-bg);
  --card-bg: var(--paper-card);
  --card-bg-subtle: var(--bg-subtle);
  --success: var(--ok);
  --primary: var(--accent);
}

/* ========================================================
   BASE RESET & TYPOGRAPHY
======================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.2s ease, color 0.2s ease;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover {
  color: var(--accent-hover);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========================================================
   UNIVERSAL APP HEADER
======================================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.app-header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.app-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 16px;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--text);
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 6px;
}

.brand-title span {
  color: var(--accent);
}

.brand-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
}

.app-header-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ========================================================
   BOUTONS & INTERACTIONS (PRO)
======================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 13px;
  border: 1px solid var(--border);
  background: var(--paper);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
  user-select: none;
}

.btn:hover {
  background: var(--paper-hover);
  border-color: #94a3b8;
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff !important;
}

.btn-success {
  background: var(--ok);
  border-color: var(--ok);
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(22, 163, 74, 0.3);
}

.btn-success:hover {
  background: var(--ok-hover);
  border-color: var(--ok-hover);
  color: #ffffff !important;
}

.btn-secondary {
  background: var(--paper);
  border-color: var(--border);
  color: var(--text);
}

.btn-danger {
  background: var(--danger-bg);
  border-color: var(--danger-border);
  color: var(--danger) !important;
}

.btn-danger:hover {
  background: var(--danger);
  color: #ffffff !important;
  border-color: var(--danger);
}

/* ========================================================
   BADGES, CHIPS & STATUS
======================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.badge-ok {
  background: var(--ok-bg);
  color: var(--ok);
  border: 1px solid var(--ok-border);
}

.badge-warn {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid var(--warn-border);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.status-badge.ok {
  background: var(--ok-bg);
  color: var(--ok);
  border: 1px solid var(--ok-border);
}

.status-badge.warn {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid var(--warn-border);
}

.status-badge.danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.status-badge.under {
  background: var(--purple-bg);
  color: var(--purple);
  border: 1px solid var(--purple-border);
}

.unit-chip {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 700;
  background: var(--chip);
  color: var(--chip-text);
  border: 1px solid var(--border);
}

.cat-chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.cat-chip.viandes { background: rgba(220, 38, 38, 0.1); color: #dc2626; border: 1px solid rgba(220, 38, 38, 0.25); }
.cat-chip.poissons { background: rgba(2, 132, 199, 0.1); color: #0284c7; border: 1px solid rgba(2, 132, 199, 0.25); }
.cat-chip.fromages { background: rgba(217, 119, 6, 0.1); color: #d97706; border: 1px solid rgba(217, 119, 6, 0.25); }
.cat-chip.boissons { background: rgba(124, 58, 237, 0.1); color: #7c3aed; border: 1px solid rgba(124, 58, 237, 0.25); }
.cat-chip.legumes { background: rgba(22, 163, 74, 0.1); color: #16a34a; border: 1px solid rgba(22, 163, 74, 0.25); }
.cat-chip.epicerie { background: rgba(100, 116, 139, 0.1); color: #64748b; border: 1px solid rgba(100, 116, 139, 0.25); }

/* ========================================================
   TABLES & DONNÉES (PRO)
======================================================== */
.destock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.destock-table th,
.table-responsive thead th {
  background: var(--thead-bg);
  color: var(--text);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 12px 14px;
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.destock-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.destock-table tbody tr {
  transition: background-color 0.1s ease;
}

.destock-table tbody tr:hover {
  background-color: var(--table-hover);
}

/* ========================================================
   CARTES & SURFACES
======================================================== */
.card-box {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow-card);
}

/* ========================================================
   MODALES UNIVERSELLES (PRO)
======================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 16px;
  animation: modalFadeIn 0.2s ease-out;
}

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

.modal-box {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: modalSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
}

.modal-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.modal-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  background: var(--bg-subtle);
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalSlideUp {
  from { transform: translateY(16px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

/* ========================================================
   OPTIMISATIONS MOBILES UNIVERSELLES (SMARTPHONES & TABLETTES)
   Adaptabilité tactile, lisibilité F&B et zéro débordement
======================================================== */
@media (max-width: 768px) {
  /* Conteneur principal compact */
  .container {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  /* Éviter l'auto-zoom intrusif sur iOS lors de la saisie */
  input[type="text"],
  input[type="search"],
  input[type="number"],
  input[type="date"],
  select,
  textarea {
    font-size: 16px !important;
  }

  /* Barres d'actions tactiles avec défilement fluide */
  .header-actions,
  .nav-actions,
  .app-header-nav {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 6px !important;
    scrollbar-width: none !important;
    flex-wrap: nowrap !important;
  }

  .header-actions::-webkit-scrollbar,
  .nav-actions::-webkit-scrollbar,
  .app-header-nav::-webkit-scrollbar {
    display: none !important;
  }

  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-success,
  .btn-danger,
  .btn-theme,
  .btn-nav-destock {
    padding: 8px 12px !important;
    font-size: 13px !important;
    min-height: 40px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    border-radius: 8px !important;
  }

  /* Modales universelles adaptatives (Bottom Sheet / Plein écran souple) */
  .modal-overlay {
    padding: 10px !important;
    align-items: flex-end !important;
  }

  .modal-box {
    max-width: 100% !important;
    width: 100% !important;
    max-height: 94vh !important;
    border-radius: 18px 18px 8px 8px !important;
  }

  .modal-head {
    padding: 14px 16px !important;
  }

  .modal-title {
    font-size: 15px !important;
  }

  .modal-body {
    padding: 14px 16px !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .modal-foot {
    padding: 12px 16px !important;
    flex-direction: column-reverse !important;
    gap: 8px !important;
  }

  .modal-foot button,
  .modal-foot .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Conteneur défilable universel pour les tables */
  .table-responsive,
  .destock-table-wrap {
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    border-radius: 10px !important;
    border: 1px solid var(--border) !important;
    margin-bottom: 14px !important;
  }

  .destock-table th,
  .destock-table td {
    padding: 9px 10px !important;
    font-size: 12px !important;
    white-space: nowrap !important;
  }

  /* Cartes et boîtes compactes */
  .card-box {
    padding: 14px 12px !important;
    border-radius: 12px !important;
  }
}

@media (max-width: 480px) {
  /* Écrans de smartphones compacts (< 480px) */
  .ttl {
    font-size: 16px !important;
  }

  .sub-ttl {
    font-size: 11px !important;
  }

  .badge,
  .status-badge {
    font-size: 11px !important;
    padding: 2.5px 6px !important;
  }

  .cat-chip,
  .unit-chip {
    font-size: 10.5px !important;
    padding: 2px 6px !important;
  }
}

/* ========================================================
   SKELETON LOADERS & ANIMATIONS DE CHARGEMENT
======================================================== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(310px, 100%), 1fr));
  gap: 20px;
  padding: 20px 0 40px;
}

.skeleton-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.skeleton-hero {
  height: 195px;
  width: 100%;
  background: linear-gradient(90deg, var(--bg-subtle) 25%, var(--border) 50%, var(--bg-subtle) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-body {
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skeleton-line {
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--bg-subtle) 25%, var(--border) 50%, var(--bg-subtle) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.skeleton-line.title {
  width: 65%;
  height: 20px;
}

.skeleton-line.short {
  width: 40%;
}

.skeleton-line.pill {
  width: 100%;
  height: 38px;
  border-radius: 8px;
}

/* ========================================================
   BOUTON FLOTTANT RETOUR EN HAUT (SCROLL TO TOP)
======================================================== */
.btn-scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--text);
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-scroll-top:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(2, 132, 199, 0.35);
  transform: translateY(-2px);
}