/* ============================================================
   NOMAD ERP — Design system à variables
   Le thème par défaut (NomadVerse) définit les variables ;
   assets/themes.css les redéfinit pour chaque thème [data-theme].
   ============================================================ */
:root {
  /* Accents */
  --nv-accent: #6F4AFF;
  --nv-accent-2: #00D1FF;
  --nv-accent-dark: #5a38e6;
  /* Surfaces et texte */
  --nv-bg: #f3f5fc;
  --nv-card-bg: #ffffff;
  --nv-text: #1f2437;
  --nv-heading: #111827;
  --nv-muted: #7a8099;
  --nv-label: #4b5268;
  --nv-border: #eef0f8;
  --nv-thead-bg: #f8f9fe;
  --nv-input-border: #dde1f0;
  /* Composés */
  --nv-grad: linear-gradient(135deg, var(--nv-accent) 0%, color-mix(in srgb, var(--nv-accent) 60%, var(--nv-accent-2)) 55%, var(--nv-accent-2) 140%);
  --nv-btn-grad: linear-gradient(135deg, var(--nv-accent), color-mix(in srgb, var(--nv-accent) 70%, var(--nv-accent-2)));
  --nv-sidebar-bg:
    radial-gradient(420px 260px at 85% -5%, color-mix(in srgb, var(--nv-accent) 35%, transparent), transparent 65%),
    radial-gradient(300px 220px at -20% 105%, color-mix(in srgb, var(--nv-accent-2) 18%, transparent), transparent 60%),
    linear-gradient(180deg, #0e1124 0%, #171235 60%, #1c1440 100%);
  --nv-sidebar-active: linear-gradient(135deg, color-mix(in srgb, var(--nv-accent) 95%, #fff), color-mix(in srgb, var(--nv-accent) 82%, #fff));
  --nv-card-shadow: 0 6px 24px rgba(23, 20, 60, .07), 0 1px 3px rgba(23, 20, 60, .05);
  --nv-radius: 16px;
  --nv-font: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { outline-color: color-mix(in srgb, var(--nv-accent) 40%, transparent); }

body {
  font-family: var(--nv-font);
  background:
    radial-gradient(900px 400px at 90% -10%, color-mix(in srgb, var(--nv-accent) 7%, transparent), transparent 60%),
    radial-gradient(700px 380px at -10% 110%, color-mix(in srgb, var(--nv-accent-2) 6%, transparent), transparent 60%),
    var(--nv-bg);
  color: var(--nv-text);
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; letter-spacing: -.02em; color: var(--nv-heading); font-family: var(--nv-font); }
h2 { font-size: 1.55rem; }

#app { min-height: 100vh; }

/* ---------------- Sidebar ---------------- */
.sidebar {
  width: 264px;
  min-height: 100vh;
  background: var(--nv-sidebar-bg);
  color: #fff;
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  border-inline-end: 1px solid rgba(255, 255, 255, .04);
}

.sidebar .brand { color: #fff; }
.sidebar .brand strong { font-size: 1.15rem; letter-spacing: .02em; }
.sidebar .brand small { color: var(--nv-accent-2); letter-spacing: .06em; }

.brand-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 14px;
  font-size: 1.35rem;
  background: var(--nv-grad);
  color: #fff;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--nv-accent) 45%, transparent), 0 0 0 1px rgba(255, 255, 255, .08) inset;
}
/* Logo de l'organisation sur fond clair (barre latérale sombre) */
.brand-logo-box {
  display: block;
  background: #fff;
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
}
.brand-logo-box img { display: block; width: 100%; height: auto; }
.mob-logo-box {
  display: inline-flex;
  background: #fff;
  border-radius: 9px;
  padding: 5px 9px;
}
.mob-logo-box img { height: 22px; width: auto; display: block; }

.sidebar .nav-link {
  color: rgba(230, 232, 248, .75);
  border-radius: 10px;
  padding: .5rem .8rem;
  margin-bottom: 3px;
  font-size: .92rem;
  font-weight: 500;
  transition: all .18s ease;
  border: 1px solid transparent;
}
.sidebar .nav-link i { color: rgba(210, 216, 245, .6); transition: color .18s ease; width: 1.35rem; display: inline-block; }
.sidebar .nav-link:hover { color: #fff; background: rgba(255, 255, 255, .08); transform: translateX(2px); }
.sidebar .nav-link:hover i { color: var(--nv-accent-2); }
.sidebar .nav-link.active {
  background: var(--nv-sidebar-active);
  color: #fff;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--nv-accent) 40%, transparent);
  border-color: rgba(255, 255, 255, .12);
}
.sidebar .nav-link.active i { color: #fff; }
.sidebar hr { border-color: rgba(255, 255, 255, .12); }
.sidebar .dropdown-toggle:hover { opacity: .9; }
.lang-switch .btn-outline-light { border-color: rgba(255,255,255,.3); }

/* ---------------- Menu latéral regroupé par catégorie ---------------- */
.sidebar-menu .nav-group { margin-top: 2px; }
.sidebar-menu .nav-group details > ul { margin: 2px 0 4px; }
.sidebar-menu summary.nav-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .55rem .8rem .35rem;
  margin-top: 6px;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: 700;
  color: rgba(230, 232, 248, .55);
  cursor: pointer;
  user-select: none;
  list-style: none;
  border-radius: 8px;
  transition: color .18s ease, background .18s ease;
}
.sidebar-menu summary.nav-group-title::-webkit-details-marker { display: none; }
.sidebar-menu summary.nav-group-title::marker { content: ""; }
.sidebar-menu summary.nav-group-title:hover { color: rgba(255, 255, 255, .75); background: rgba(255, 255, 255, .05); }
.sidebar-menu .nav-group-chevron { font-size: .7rem; transition: transform .18s ease; opacity: .8; }
.sidebar-menu details[open] > summary.nav-group-title .nav-group-chevron { transform: rotate(180deg); }
.sidebar-menu details:not([open]) > summary.nav-group-title { margin-bottom: 2px; }

.content { max-width: calc(100% - 264px); }

/* ---------------- Cartes ---------------- */
.card {
  border: 1px solid color-mix(in srgb, var(--nv-heading) 5%, transparent);
  border-radius: var(--nv-radius);
  box-shadow: var(--nv-card-shadow);
  background: var(--nv-card-bg);
  color: var(--nv-text);
}
.card .card-header {
  background: transparent;
  border-bottom: 1px solid var(--nv-border);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .01em;
  color: var(--nv-heading);
  padding: .85rem 1.1rem;
}
.card .card-header i { color: var(--nv-accent); }
.card-footer { border-top: 1px solid var(--nv-border); }

/* Cartes statistiques */
.stat-card { border-left: none; position: relative; overflow: hidden; transition: transform .18s ease, box-shadow .18s ease; }
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--nv-grad);
  border-radius: 0 4px 4px 0;
}
.stat-card.cyan::before { background: linear-gradient(180deg, var(--nv-accent-2), color-mix(in srgb, var(--nv-accent-2) 60%, #fff)); }
.stat-card.green::before { background: linear-gradient(180deg, #22c55e, #6ee7a0); }
.stat-card.red::before { background: linear-gradient(180deg, #ef4444, #fb9a9a); }
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(23, 20, 60, .12); }
.stat-card .stat-value { font-size: 1.45rem; font-weight: 800; letter-spacing: -.02em; color: var(--nv-heading); }
.stat-card .stat-label { color: var(--nv-muted); font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.stat-card i, .stat-card .stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  min-width: 52px;
  border-radius: 14px;
  font-size: 1.45rem !important;
  background: linear-gradient(135deg, color-mix(in srgb, var(--nv-accent) 12%, transparent), color-mix(in srgb, var(--nv-accent-2) 10%, transparent));
  color: var(--nv-accent) !important;
  opacity: 1 !important;
}
.stat-card.cyan i { color: color-mix(in srgb, var(--nv-accent-2) 75%, #000) !important;
  background: linear-gradient(135deg, color-mix(in srgb, var(--nv-accent-2) 14%, transparent), color-mix(in srgb, var(--nv-accent-2) 6%, transparent)); }
.stat-card.green i { color: #16a34a !important; background: linear-gradient(135deg, rgba(34, 197, 94, .14), rgba(34, 197, 94, .06)); }
.stat-card.red i { color: #dc2626 !important; background: linear-gradient(135deg, rgba(239, 68, 68, .13), rgba(239, 68, 68, .05)); }

/* ---------------- Boutons ---------------- */
.btn { border-radius: 10px; font-weight: 600; }
.btn-primary {
  background: var(--nv-btn-grad);
  border: none;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--nv-accent) 35%, transparent);
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, var(--nv-accent-dark), color-mix(in srgb, var(--nv-accent-dark) 75%, var(--nv-accent-2)));
  box-shadow: 0 6px 18px color-mix(in srgb, var(--nv-accent) 45%, transparent);
  transform: translateY(-1px);
}
.btn-success { background: linear-gradient(135deg, #16a34a, #22c55e); border: none; }
.btn-outline-primary { color: var(--nv-accent); border-color: color-mix(in srgb, var(--nv-accent) 45%, transparent); }
.btn-outline-primary:hover { background: var(--nv-accent); border-color: var(--nv-accent); color: #fff; }
.btn-outline-secondary { border-color: var(--nv-input-border); color: var(--nv-label); }
.btn-outline-secondary:hover { background: var(--nv-border); border-color: var(--nv-input-border); color: var(--nv-heading); }
.btn-outline-danger { border-color: rgba(239, 68, 68, .4); }

a { color: var(--nv-accent-dark); text-decoration: none; }
a:hover { color: var(--nv-accent); }

/* ---------------- Tableaux ---------------- */
.table { --bs-table-hover-bg: color-mix(in srgb, var(--nv-accent) 5%, transparent); margin-bottom: 0;
         --bs-table-color: var(--nv-text); --bs-table-bg: transparent; color: var(--nv-text); }
.table > :not(caption) > * > * { padding: .6rem .85rem; border-bottom-color: var(--nv-border); }
.table thead th {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--nv-muted);
  font-weight: 700;
  background: var(--nv-thead-bg);
  border-bottom: 1px solid var(--nv-border);
  white-space: nowrap;
}
.table tbody tr { transition: background .12s ease; }
.table a { font-weight: 600; }

/* ---------------- Badges ---------------- */
.badge { border-radius: 20px; font-weight: 600; padding: .38em .75em; letter-spacing: .02em; }
.badge.bg-primary { background: var(--nv-grad) !important; }
.badge.bg-success { background: linear-gradient(135deg, #16a34a, #22c55e) !important; }
.badge.bg-danger { background: linear-gradient(135deg, #dc2626, #ef4444) !important; }
.badge.bg-info { background: linear-gradient(135deg, #7dd3fc, #a5e6ff) !important; }
.badge.bg-warning { background: linear-gradient(135deg, #fcd34d, #fde68a) !important; }
.badge.bg-secondary { background: color-mix(in srgb, var(--nv-muted) 22%, transparent) !important; color: var(--nv-label) !important; }

/* ---------------- Onglets ---------------- */
.nav-tabs { border-bottom: 2px solid var(--nv-border); gap: .25rem; }
.nav-tabs .nav-link {
  color: var(--nv-muted);
  font-weight: 600;
  border: none;
  border-bottom: 3px solid transparent;
  border-radius: 10px 10px 0 0;
  padding: .55rem 1rem;
  margin-bottom: -2px;
  transition: all .15s ease;
}
.nav-tabs .nav-link:hover { color: var(--nv-accent); background: color-mix(in srgb, var(--nv-accent) 5%, transparent); }
.nav-tabs .nav-link.active {
  color: var(--nv-accent-dark);
  background: transparent;
  border-bottom: 3px solid var(--nv-accent);
}

/* ---------------- Formulaires ---------------- */
.form-control, .form-select {
  border-radius: 10px;
  border-color: var(--nv-input-border);
  padding: .5rem .8rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--nv-accent);
  box-shadow: 0 0 0 .2rem color-mix(in srgb, var(--nv-accent) 12%, transparent);
}
.form-label { font-weight: 600; font-size: .82rem; color: var(--nv-label); margin-bottom: .3rem; }
.form-check-input:checked { background-color: var(--nv-accent); border-color: var(--nv-accent); }

/* ---------------- Divers ---------------- */
.alert { border-radius: 12px; border: none; box-shadow: var(--nv-card-shadow); }
.progress { border-radius: 20px; background: var(--nv-border); }
.progress-bar { background: var(--nv-grad); }
.progress-bar.bg-success { background: linear-gradient(90deg, #16a34a, #4ade80) !important; }
.dropdown-menu { border-radius: 12px; box-shadow: 0 12px 32px rgba(23, 20, 60, .14); }
.text-muted { color: var(--nv-muted) !important; }

.presence-grid td, .presence-grid th { text-align: center; white-space: nowrap; }
.presence-grid td:first-child, .presence-grid th:first-child { text-align: start; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--nv-muted) 45%, transparent); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: color-mix(in srgb, var(--nv-muted) 70%, transparent); }

/* ---------------- Sélecteur de thème (profil) ---------------- */
.theme-card {
  cursor: pointer;
  border: 2px solid var(--nv-border);
  border-radius: 14px;
  padding: 14px;
  text-align: center;
  transition: all .15s ease;
  background: var(--nv-card-bg);
  height: 100%;
}
.theme-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(23, 20, 60, .12); }
.theme-card.selected { border-color: var(--nv-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--nv-accent) 20%, transparent); }
.theme-card .theme-emoji { font-size: 1.9rem; }
.theme-card .theme-dots { display: flex; justify-content: center; gap: 6px; margin: 8px 0; }
.theme-card .theme-dots span { width: 18px; height: 18px; border-radius: 50%; display: inline-block; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }

/* ---------------- Connexion ---------------- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(700px 500px at 15% 20%, rgba(111, 74, 255, .45), transparent 60%),
    radial-gradient(600px 450px at 85% 80%, rgba(0, 209, 255, .25), transparent 60%),
    linear-gradient(150deg, #0d1022 0%, #191142 55%, #2a1a66 100%);
  background-size: 160% 160%;
  animation: nv-drift 14s ease-in-out infinite alternate;
}
@keyframes nv-drift {
  from { background-position: 0% 0%; }
  to { background-position: 100% 100%; }
}
.login-card {
  width: 100%;
  max-width: 430px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, .5);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 30px 80px rgba(5, 5, 30, .55);
}
.login-card h3 { letter-spacing: .04em; }

/* ---------------- Mobile : barre supérieure + tiroir coulissant ---------------- */
.mobile-topbar { display: none; }

@media (max-width: 991.98px) {
  #app { flex-direction: column; }

  /* Barre supérieure fixe avec bouton menu */
  .mobile-topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 1030;
    background: var(--nv-sidebar-bg);
    color: #fff;
    padding: 10px 14px;
    box-shadow: 0 2px 12px rgba(10, 8, 40, .28);
  }
  .mob-burger {
    border: none;
    background: rgba(255, 255, 255, .14);
    color: #fff;
    width: 42px; height: 42px;
    border-radius: 12px;
    font-size: 1.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex: none;
  }
  .mob-burger:active { background: rgba(255, 255, 255, .28); }
  .mob-brand { font-weight: 800; color: #fff; display: flex; align-items: center; gap: 9px; font-size: 1.08rem; letter-spacing: .01em; }
  .mob-badge {
    width: 30px; height: 30px;
    border-radius: 9px;
    display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--nv-accent), var(--nv-accent-2));
    font-size: 1rem;
  }
  .mob-user { margin-inline-start: auto; color: #fff; font-size: 1.55rem; line-height: 1; text-decoration: none; }

  /* La barre latérale devient un tiroir qui glisse depuis le bord */
  .sidebar {
    position: fixed;
    top: 0;
    inset-inline-start: 0;
    height: 100vh;
    height: 100dvh;
    width: 82vw;
    max-width: 320px;
    min-height: 0;
    max-height: none;
    transform: translateX(-100%);
    transition: transform .28s ease;
    z-index: 1045;
    overflow-y: auto;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0, 0, 0, .5); }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(8, 6, 30, .5);
    opacity: 0;
    visibility: hidden;
    transition: opacity .28s ease;
    z-index: 1040;
  }
  .sidebar-backdrop.show { opacity: 1; visibility: visible; }

  /* Contenu pleine largeur, marges resserrées */
  .content { max-width: 100%; padding: 16px !important; }
  h2 { font-size: 1.3rem; }

  /* Les tableaux larges défilent horizontalement dans leur carte */
  .card-body { overflow-x: auto; }

  /* Formulaires plus aérés au doigt */
  .form-control, .form-select { font-size: 16px; }  /* évite le zoom auto iOS */
}

/* Tiroir depuis la droite en arabe (RTL) */
@media (max-width: 991.98px) {
  [dir="rtl"] .sidebar { inset-inline-start: auto; inset-inline-end: 0; transform: translateX(100%); }
  [dir="rtl"] .sidebar.open { transform: translateX(0); }
}