/* ========================================================
   GREY CORNER — COMPOSANT BURGER MENU & VOLET LATÉRAL (DRAWER)
   Design System F&B Haut de Gamme • Thème Clair & Sombre
======================================================== */

/* 1. Bouton Déclencheur du Burger (Dans le Header) */
.gc-burger-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 9px;
  font-weight: 800;
  font-size: 13px;
  border: 1.5px solid var(--border);
  background: var(--paper);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  user-select: none;
}

.gc-burger-trigger:hover {
  background: var(--paper-hover);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.15);
}

.gc-burger-trigger:active {
  transform: translateY(0);
}

/* Icône Burger Animée (3 barres) */
.gc-burger-icon {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 17px;
  height: 13px;
  position: relative;
}

.gc-burger-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 2px;
  transition: all 0.25s ease-in-out;
}

/* État actif du déclencheur */
.gc-burger-trigger.is-active {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent);
}

.gc-burger-trigger.is-active .gc-burger-icon span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.gc-burger-trigger.is-active .gc-burger-icon span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.gc-burger-trigger.is-active .gc-burger-icon span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

.gc-burger-trigger .burger-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--accent);
  color: #ffffff;
  letter-spacing: 0.03em;
}

/* 2. Bouton Flottant Rapide (FAB) */
.gc-burger-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 30px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.4), 0 2px 6px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
}

.gc-burger-fab:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.5), 0 4px 10px rgba(0, 0, 0, 0.2);
}

.gc-burger-fab:active {
  transform: translateY(-1px) scale(0.98);
}

.gc-burger-fab .fab-icon {
  font-size: 16px;
  line-height: 1;
}

/* 3. Backdrop (Voile sombre avec flou d'arrière-plan) */
.gc-burger-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.gc-burger-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* 4. Volet Latéral / Tiroir (Drawer) */
.gc-burger-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 100vh;
  background: var(--paper, #ffffff);
  border-right: 1px solid var(--border, #e2e8f0);
  box-shadow: 10px 0 35px -5px rgba(0, 0, 0, 0.25);
  z-index: 999;
  transform: translateX(-100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.gc-burger-drawer.is-open {
  transform: translateX(0);
}

/* En-tête du Tiroir */
.gc-drawer-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border, #e2e8f0);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-subtle, #f8fafc);
}

.gc-drawer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gc-drawer-badge {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.3);
}

.gc-drawer-title-group {
  display: flex;
  flex-direction: column;
}

.gc-drawer-app-name {
  font-size: 14.5px;
  font-weight: 900;
  color: var(--text);
  line-height: 1.2;
}

.gc-drawer-app-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
}

.gc-drawer-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.gc-drawer-close-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #dc2626;
  transform: rotate(90deg);
}

/* Corps déroulant du Tiroir */
.gc-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.gc-drawer-body::-webkit-scrollbar {
  width: 5px;
}

.gc-drawer-body::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 10px;
}

/* Sections du Menu */
.gc-drawer-section {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.gc-drawer-section-title {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 4px 10px;
  margin-bottom: 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Items de Navigation du Menu */
.gc-drawer-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.15s ease;
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  width: 100%;
  text-align: left;
}

.gc-drawer-nav-item:hover {
  background: var(--bg-subtle, #f1f5f9);
  border-color: var(--border);
  color: var(--accent);
  transform: translateX(3px);
}

.gc-drawer-nav-item.is-active {
  background: var(--accent-bg, rgba(2, 132, 199, 0.08));
  border-color: var(--accent-border, rgba(2, 132, 199, 0.25));
  color: var(--accent);
  font-weight: 800;
}

.gc-drawer-nav-content {
  display: flex;
  align-items: center;
  gap: 11px;
}

.gc-drawer-nav-icon {
  font-size: 17px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
}

.gc-drawer-nav-text {
  display: flex;
  flex-direction: column;
}

.gc-drawer-nav-main {
  line-height: 1.25;
}

.gc-drawer-nav-desc {
  font-size: 10.5px;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.2;
}

.gc-drawer-nav-badge {
  font-size: 10.5px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 12px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.gc-drawer-nav-item.is-active .gc-drawer-nav-badge {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

/* Boutons d'Action Rapide */
.gc-drawer-action-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 12px;
  border-radius: 9px;
  font-size: 12.5px;
  font-weight: 700;
  background: var(--bg-subtle, #f8fafc);
  color: var(--text);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.15s ease;
}

.gc-drawer-action-btn:hover {
  background: var(--paper);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.gc-drawer-action-btn.success:hover {
  border-color: var(--ok);
  color: var(--ok);
}

/* Pied du Tiroir */
.gc-drawer-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

/* Séparateur d'articles */
.gc-drawer-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* ========================================================
   BARRE DE CONTRÔLE COMPACTE EN HAUT DE DÉSTOCKAGE
======================================================== */
.destock-top-control-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 16px;
  margin-bottom: 16px;
  background: var(--paper-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.destock-period-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.destock-period-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-weight: 800;
  font-size: 13px;
}

.destock-period-stats {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
}

.destock-period-stats strong {
  color: var(--text);
}

.destock-toggle-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.destock-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: var(--paper);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s ease;
}

.destock-toggle-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--accent);
  color: var(--accent);
}

.destock-toggle-btn.is-active {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent);
}

/* ========================================================
   SÉLECTEUR DE VUES DÉDIÉES COMPARATEUR
======================================================== */
.comp-view-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--paper-card);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}

.comp-view-tab {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.comp-view-tab:hover {
  background: var(--bg-subtle);
  color: var(--text);
}

.comp-view-tab.is-active {
  background: var(--paper);
  color: var(--accent);
  border-color: var(--border);
  box-shadow: var(--shadow-card);
}

[data-theme="dark"] .comp-view-tab.is-active {
  background: #1e293b;
  border-color: #334155;
  color: #38bdf8;
}

@media (max-width: 768px) {
  .gc-burger-trigger .burger-label {
    display: none;
  }
  .destock-top-control-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .comp-view-tab {
    font-size: 12px;
    padding: 8px 10px;
  }
}