/*
 * Copyright (c) Suite Techno 2025. All Rights Reserved
 * author Technolution
 * date 2026-04-22
 * SPEC-031 — App Shell : Sidebar condensable + Topbar + Breadcrumbs
 * Consomme les tokens --tms-* de SPEC-030
 */

/* ====================================================================
   SPEC-040 — TOPBAR 52px STICKY
   ==================================================================== */

/* La topbar est sticky et fixe à 52px exactement (aligné avec --header-height) */
.app-header {
  height: var(--header-height, 52px) !important;
  position: sticky !important;
  top: 0;
  z-index: 100;
}

/* La sidebar commence sous la topbar sticky */
.app-sidebar {
  top: var(--header-height, 52px) !important;
}

/* Pas de padding-top sur app-content — la topbar est sticky pas fixed */
.app-content {
  margin-top: 0 !important;
}

/* ====================================================================
   SPEC-040 — SIDEBAR NUMERIC BADGES
   ==================================================================== */

.nav-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: var(--tms-r-full, 999px);
  background: var(--tms-danger-500, #ef4444);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  line-height: 16px;
  text-align: center;
  pointer-events: none;
  z-index: 1;
}

/* Badge visible en mode collapsed (icône centrée, badge top-right) */
body.sidebar-collapsed .sidebar-nav li {
  position: relative;
}

body.sidebar-collapsed .sidebar-nav li a {
  position: relative;
}

/* ====================================================================
   SPEC-040 — SEARCH INPUT 320px FIXE
   ==================================================================== */

.header-search-trigger {
  width: 320px !important;
  min-width: 320px !important;
  max-width: 320px !important;
}

@media (max-width: 1024px) {
  .header-search-trigger {
    width: auto !important;
    min-width: 36px !important;
    max-width: 36px !important;
  }
}

/* ====================================================================
   SPEC-040 — SIDEBAR BOUTON COLLAPSE/EXPAND
   ==================================================================== */

.sidebar-collapse-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--tms-r-md, 6px);
  border: 1px solid var(--tms-border, #e4e7ec);
  background: var(--tms-bg, #f5f6f8);
  color: var(--tms-text-3, #64748b);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  transition: background-color 0.12s, border-color 0.12s, color 0.12s;
  flex-shrink: 0;
  margin-left: auto;
}

.sidebar-collapse-btn:hover {
  background: var(--tms-bg-hover, #f0f2f6);
  color: var(--tms-text-1, #0f172a);
  border-color: var(--tms-border-strong, #d1d5dc);
}

.sidebar-collapse-btn:focus-visible {
  outline: none;
  box-shadow: var(--tms-focus-ring);
}

/* Cacher le bouton collapse sur mobile (drawer géré séparément) */
@media (max-width: 1023px) {
  .sidebar-collapse-btn {
    display: none;
  }
}

/* ====================================================================
   ACTIVE NAV ITEM — pill violet + barre latérale
   ==================================================================== */

/* Indicateur barre gauche sur lien actif (classe .active et aria-current="page") */
.sidebar-nav a.active,
.sidebar-nav a[aria-current="page"] {
  background: var(--tms-brand-50, #f4f2ff) !important;
  color: var(--tms-brand-700, #5a35d8) !important;
  font-weight: 600;
  position: relative;
}

.sidebar-nav a.active .nav-icon,
.sidebar-nav a[aria-current="page"] .nav-icon {
  color: var(--tms-brand-600, #6a45f2) !important;
}

/* Barre latérale gauche 2px brand-600 — D2 */
.sidebar-nav a.active::before,
.sidebar-nav a[aria-current="page"]::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 5px;
  width: 2px;
  background: var(--tms-brand-600, #6a45f2);
  border-radius: 0 2px 2px 0;
}

/* ====================================================================
   SIDEBAR — TRANSITIONS
   ==================================================================== */

/* Transition fluide 0.2s — D1 SPEC-040 */
.app-sidebar {
  transition: width 0.2s ease !important;
  width: var(--tms-sidebar-w, 228px);
}

body.sidebar-collapsed .app-sidebar {
  width: var(--tms-sidebar-w-collapsed, 56px);
}

.main-content {
  transition: margin-left 0.22s cubic-bezier(0.22, 1, 0.36, 1) !important;
}

body.sidebar-collapsed .main-content {
  margin-left: var(--tms-sidebar-w-collapsed, 56px);
}

/* ====================================================================
   BREADCRUMBS — TOPBAR ET PAGE HEADER
   ==================================================================== */

.tms-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--tms-font-ui, 'Inter', sans-serif);
  font-size: 12.5px;
  color: var(--tms-text-3, #64748b);
  min-width: 0;
  flex-wrap: nowrap;
  overflow: hidden;
}

.tms-breadcrumbs a {
  color: var(--tms-text-3, #64748b);
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.12s;
}

.tms-breadcrumbs a:hover {
  color: var(--tms-text-1, #0f172a);
  text-decoration: none;
}

.tms-breadcrumbs .bc-sep {
  color: var(--tms-text-4, #94a3b8);
  font-size: 12px;
  flex-shrink: 0;
  user-select: none;
}

.tms-breadcrumbs .bc-current {
  color: var(--tms-text-1, #0f172a);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ====================================================================
   DENSITY SWITCH — dans le menu utilisateur
   ==================================================================== */

.tms-density-section {
  padding: 10px 12px 8px;
  border-top: 1px solid var(--tms-border, #e4e7ec);
}

.tms-density-label {
  font-family: var(--tms-font-ui, 'Inter', sans-serif);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--tms-text-3, #64748b);
  margin-bottom: 8px;
  display: block;
}

.tms-density-switch {
  display: flex;
  gap: 4px;
}

.tms-density-btn {
  flex: 1;
  height: 28px;
  border-radius: var(--tms-r-md, 6px);
  border: 1px solid var(--tms-border, #e4e7ec);
  background: var(--tms-bg, #f5f6f8);
  color: var(--tms-text-3, #64748b);
  font-family: var(--tms-font-ui, 'Inter', sans-serif);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.12s, border-color 0.12s, color 0.12s;
  line-height: 1;
}

.tms-density-btn:hover {
  background: var(--tms-bg-hover, #f0f2f6);
  color: var(--tms-text-1, #0f172a);
  border-color: var(--tms-border-strong, #d1d5dc);
}

.tms-density-btn.tms-active,
.tms-density-btn[aria-pressed="true"] {
  background: var(--tms-brand-600, #6a45f2);
  color: #fff;
  border-color: var(--tms-brand-600, #6a45f2);
  font-weight: 600;
}

.tms-density-btn:focus-visible {
  outline: none;
  box-shadow: var(--tms-focus-ring);
}

/* ====================================================================
   SEARCH TRIGGER BUTTON — topbar enrichie
   ==================================================================== */

.header-search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 10px;
  border-radius: var(--tms-r-md, 6px);
  border: 1px solid var(--tms-border, #e4e7ec);
  background: var(--tms-bg-sunken, #eef0f4);
  color: var(--tms-text-3, #64748b);
  font-family: var(--tms-font-ui, 'Inter', sans-serif);
  font-size: 13px;
  cursor: pointer;
  min-width: 180px;
  max-width: 320px;
  white-space: nowrap;
  transition: background-color 0.12s, border-color 0.12s;
}

.header-search-trigger:hover {
  background: var(--tms-bg-hover, #f0f2f6);
  border-color: var(--tms-border-strong, #d1d5dc);
  color: var(--tms-text-2, #334155);
}

.header-search-trigger:focus-visible {
  outline: none;
  box-shadow: var(--tms-focus-ring);
  border-color: var(--tms-focus-border, var(--tms-brand-500));
}

.header-search-trigger .search-trigger-label {
  flex: 1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-search-trigger kbd {
  font-family: var(--tms-font-mono, ui-monospace, monospace);
  font-size: 10px;
  background: var(--tms-bg-raised, #ffffff);
  border: 1px solid var(--tms-border, #e4e7ec);
  border-radius: 3px;
  padding: 1px 5px;
  color: var(--tms-text-3, #64748b);
  line-height: 1.5;
  flex-shrink: 0;
}

/* Masquer le label texte sur petits écrans */
@media (max-width: 768px) {
  .header-search-trigger .search-trigger-label,
  .header-search-trigger kbd {
    display: none;
  }
  .header-search-trigger {
    min-width: 36px;
    width: 36px;
    justify-content: center;
  }
}

/* ====================================================================
   OVERLAY MOBILE — sidebar en mode drawer
   ==================================================================== */

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.38);
  z-index: 1019;
  cursor: pointer;
}

@media (max-width: 1023px) {
  /* Par défaut sur mobile: sidebar cachée (transform) */
  .app-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
                width 0.22s cubic-bezier(0.22, 1, 0.36, 1) !important;
  }

  /* Sidebar ouverte sur mobile */
  body.sidebar-open .app-sidebar {
    transform: translateX(0);
  }

  /* Overlay visible quand drawer ouvert */
  body.sidebar-open .sidebar-overlay {
    display: block;
  }

  /* Sur mobile: le main-content occupe toute la largeur */
  .main-content,
  body.sidebar-collapsed .main-content {
    margin-left: 0 !important;
  }
}

/* ====================================================================
   DARK THEME — [data-theme="dark"] (complément à body.dark-mode)
   ==================================================================== */

[data-theme="dark"] .sidebar-collapse-btn {
  background: var(--tms-bg-hover);
  border-color: var(--tms-border);
  color: var(--tms-text-3);
}

[data-theme="dark"] .sidebar-collapse-btn:hover {
  background: var(--tms-bg-sunken);
  color: var(--tms-text-1);
}

[data-theme="dark"] .tms-density-btn {
  background: var(--tms-bg-sunken);
  border-color: var(--tms-border);
  color: var(--tms-text-3);
}

[data-theme="dark"] .tms-density-btn:hover {
  background: var(--tms-bg-hover);
  color: var(--tms-text-1);
}

[data-theme="dark"] .sidebar-nav a.active,
[data-theme="dark"] .sidebar-nav a[aria-current="page"] {
  background: rgba(106, 69, 242, 0.14) !important;
  color: var(--tms-brand-300, #b8aaff) !important;
}

[data-theme="dark"] .sidebar-nav a.active .nav-icon,
[data-theme="dark"] .sidebar-nav a[aria-current="page"] .nav-icon {
  color: var(--tms-brand-400, #9780ff) !important;
}

[data-theme="dark"] .header-search-trigger {
  background: var(--tms-bg-sunken);
  border-color: var(--tms-border);
  color: var(--tms-text-3);
}

[data-theme="dark"] .header-search-trigger:hover {
  background: var(--tms-bg-hover);
}

[data-theme="dark"] .header-search-trigger kbd {
  background: var(--tms-bg-raised);
  border-color: var(--tms-border);
  color: var(--tms-text-3);
}

[data-theme="dark"] .tms-breadcrumbs a {
  color: var(--tms-text-3);
}

[data-theme="dark"] .tms-breadcrumbs a:hover {
  color: var(--tms-text-1);
}

[data-theme="dark"] .tms-breadcrumbs .bc-current {
  color: var(--tms-text-1);
}

[data-theme="dark"] .tms-density-section {
  border-top-color: var(--tms-border);
}

/* ====================================================================
   SPEC-051 T5 — Sidebar user footer
   ==================================================================== */

.sidebar-footer {
  border-top: 1px solid var(--tms-border-1, rgba(148, 163, 184, 0.15));
  padding: 8px 12px;
  margin-top: auto;
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border-radius: var(--tms-r-md, 6px);
  padding: 4px 6px;
  transition: background 0.12s;
}

.sidebar-user:hover {
  background: var(--tms-bg-hover, rgba(15, 23, 42, 0.04));
}

.user-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--tms-brand-600, #6a45f2);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-meta {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.user-meta-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--tms-text-1, #0f172a);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.user-meta-role {
  font-size: 11px;
  color: var(--tms-text-3, #64748b);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

/* En mode sidebar collapsed: cacher le texte */
body.sidebar-collapsed .sidebar-user .user-meta {
  display: none;
}

body.sidebar-collapsed .sidebar-footer {
  padding: 8px 6px;
}

body.sidebar-collapsed .sidebar-user {
  justify-content: center;
}

[data-theme="dark"] .sidebar-user:hover {
  background: var(--tms-bg-hover);
}

[data-theme="dark"] .user-avatar-sm {
  background: var(--tms-brand-700, #5a35d8);
}

/* ====================================================================
   ANIMATIONS
   ==================================================================== */

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.tms-breadcrumbs {
  animation: fadeInDown 0.15s ease both;
}