/* =====================================================
   KIKISKOVOLT — Design System "Noir & Or"
   Version 3.0 — Lisibilité maximale + Luxe Dark Gold
   ===================================================== */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Syne:wght@600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ══════════════════════════════════════════════════════
   TOKENS
══════════════════════════════════════════════════════ */
:root {
  /* Or */
  --gold-400: #f5c542;
  --gold-300: #ffd740;
  --gold-500: #e0a800;
  --gold-dim:  rgba(245, 197, 66, 0.10);
  --gold-dim2: rgba(245, 197, 66, 0.06);
  --gold-border: rgba(245, 197, 66, 0.28);
  --gold-border2: rgba(245, 197, 66, 0.15);

  /* Fonds — hiérarchie stricte */
  --bg-base:    #050309;    /* Fond corps */
  --bg-surface: #0a0710;    /* Cards, panels */
  --bg-raised:  #0e0b16;    /* Inputs, code, raised items */
  --bg-overlay: #13101e;    /* Tooltips, dropdowns */

  /* Bordures */
  --border:      rgba(255, 255, 255, 0.07);
  --border-soft: rgba(255, 255, 255, 0.04);
  --border-gold: rgba(245, 197, 66, 0.28);

  /* Textes — contraste WCAG AA minimum */
  --text-primary:   #f0eeff;   /* Titres, données importantes — contraste 14.5:1 */
  --text-secondary: #c8c0e0;   /* Corps de texte — contraste 8.8:1 */
  --text-muted:     #9088a8;   /* Labels, sous-titres — contraste 4.6:1 */
  --text-dim:       #5a5270;   /* Placeholders, séparateurs — contraste 2.8:1 */

  /* Couleurs sémantiques */
  --green:  #2ecc71;
  --red:    #e74c3c;
  --blue:   #4da3ff;
  --orange: #f39c12;
  --purple: #9b59b6;

  --green-dim:  rgba(46, 204, 113, 0.10);
  --red-dim:    rgba(231, 76,  60,  0.10);
  --blue-dim:   rgba(77,  163, 255, 0.10);
  --orange-dim: rgba(243, 156, 18,  0.10);

  /* Rayons */
  --r-xs:   4px;
  --r-sm:   7px;
  --r-md:   10px;
  --r-lg:   14px;
  --r-xl:   20px;
  --r-pill: 999px;

  /* Ombres */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.50);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.65);
  --shadow-gold: 0 0 0 3px rgba(245, 197, 66, 0.12);

  /* Typographie */
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-display: 'Syne', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Transitions */
  --t-fast: 0.15s ease;
  --t-med:  0.25s ease;
}

/* ══════════════════════════════════════════════════════
   RESET
══════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-secondary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button, input, select, textarea { font-family: var(--font); }
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.14); }

/* ══════════════════════════════════════════════════════
   APP SHELL — Layout principal
══════════════════════════════════════════════════════ */
.app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 52px 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar content";
  min-height: 100vh;
}

/* ══════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════ */
.sidebar {
  grid-area: sidebar;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 20;
}

/* Logo */
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 16px 14px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  flex-shrink: 0;
}
.logo-name {
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: .01em;
}
.logo-sub {
  font-size: .66rem;
  color: var(--text-muted);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  padding: 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow-y: auto;
}
.nav-section {
  font-size: .58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-dim);
  padding: 14px 8px 4px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  color: var(--text-muted);
  font-size: .82rem;
  font-weight: 500;
  transition: background var(--t-fast), color var(--t-fast);
  position: relative;
  cursor: pointer;
  white-space: nowrap;
}
.nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
}
.nav-link.active {
  background: var(--gold-dim);
  color: var(--gold-400);
  font-weight: 600;
}
.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  background: var(--gold-400);
  border-radius: 0 2px 2px 0;
}
.nav-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
}
.nav-link.active .nav-icon { opacity: 1; }
.nav-badge {
  margin-left: auto;
  background: var(--gold-400);
  color: #0a0710;
  font-size: .6rem;
  font-weight: 800;
  font-family: var(--font-mono);
  padding: 1px 6px;
  border-radius: var(--r-pill);
  min-width: 18px;
  text-align: center;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.footer-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 800;
  color: var(--gold-400);
  flex-shrink: 0;
}

/* ══════════════════════════════════════════════════════
   TOPBAR
══════════════════════════════════════════════════════ */
.topbar {
  grid-area: topbar;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  height: 52px;
  position: sticky;
  top: 0;
  z-index: 15;
}
.topbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast), color var(--t-fast);
}
.topbar-toggle:hover { background: rgba(255,255,255,.05); color: var(--text-primary); }
.topbar-title {
  font-size: .88rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}
.topbar-spacer { flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

/* ══════════════════════════════════════════════════════
   MAIN CONTENT
══════════════════════════════════════════════════════ */
.main-content {
  grid-area: content;
  padding: 24px 28px 60px;
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 0;
}

/* ══════════════════════════════════════════════════════
   TYPOGRAPHIE
══════════════════════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.2;
  font-weight: 700;
}
.page-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -.01em;
}
.page-subtitle {
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: 3px;
}
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.page-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* Labels & valeurs */
.label-xs {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-dim);
}
.val-mono {
  font-family: var(--font-mono);
  font-size: .84rem;
  color: var(--text-primary);
  font-weight: 600;
}
.amount { font-family: var(--font-mono); font-weight: 700; }
.amount-gold   { color: var(--gold-400); }
.amount-green  { color: var(--green); }
.amount-red    { color: var(--red); }
.amount-muted  { color: var(--text-muted); }
.text-gold     { color: var(--gold-400); }
.text-green    { color: var(--green); }
.text-red      { color: var(--red); }
.text-muted    { color: var(--text-muted); }
.text-primary  { color: var(--text-primary); }
.text-sm { font-size: .82rem; }
.text-xs { font-size: .72rem; }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ══════════════════════════════════════════════════════
   BOUTONS
══════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--r-md);
  font-size: .82rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
  line-height: 1;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--gold-400);
  color: #0a0710;
  border-color: var(--gold-400);
  font-weight: 700;
}
.btn-primary:hover { background: var(--gold-300); box-shadow: 0 4px 14px rgba(245,197,66,.25); }
.btn-secondary {
  background: rgba(255,255,255,.06);
  border-color: var(--border);
  color: var(--text-secondary);
}
.btn-secondary:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.12); color: var(--text-primary); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-muted);
}
.btn-ghost:hover { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); color: var(--text-secondary); }
.btn-success {
  background: var(--green-dim);
  border-color: rgba(46,204,113,.3);
  color: var(--green);
}
.btn-success:hover { background: rgba(46,204,113,.18); }
.btn-danger {
  background: var(--red-dim);
  border-color: rgba(231,76,60,.3);
  color: var(--red);
}
.btn-danger:hover { background: rgba(231,76,60,.18); }
.btn-sm { padding: 5px 11px; font-size: .76rem; border-radius: var(--r-sm); }
.btn-xs { padding: 3px 8px; font-size: .7rem; border-radius: var(--r-xs); }
.btn-full { width: 100%; justify-content: center; }
.btn-icon { padding: 8px; aspect-ratio: 1; justify-content: center; }

/* ══════════════════════════════════════════════════════
   CARDS
══════════════════════════════════════════════════════ */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: 16px;
}
.card-gold {
  background: linear-gradient(135deg, rgba(245,197,66,.06) 0%, var(--bg-surface) 60%);
  border-color: var(--gold-border2);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  gap: 10px;
  flex-wrap: wrap;
}
.card-title {
  font-size: .88rem;
  font-weight: 700;
  color: var(--text-primary);
}
.card-subtitle {
  font-size: .72rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 8px;
}
.card-body { padding: 18px; }
.card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,.015);
}

/* Metric cards */
.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mc-gold  { border-color: var(--gold-border2);  background: linear-gradient(135deg, rgba(245,197,66,.06), var(--bg-surface)); }
.mc-green { border-color: rgba(46,204,113,.18); background: linear-gradient(135deg, rgba(46,204,113,.05), var(--bg-surface)); }
.mc-red   { border-color: rgba(231,76,60,.18);  background: linear-gradient(135deg, rgba(231,76,60,.05), var(--bg-surface)); }
.mc-blue  { border-color: rgba(77,163,255,.18); background: linear-gradient(135deg, rgba(77,163,255,.05), var(--bg-surface)); }
.mc-orange{ border-color: rgba(243,156,18,.18); background: linear-gradient(135deg, rgba(243,156,18,.05), var(--bg-surface)); }
.metric-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
}
.metric-value {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
}
.v-gold   { color: var(--gold-400); }
.v-green  { color: var(--green); }
.v-red    { color: var(--red); }
.v-blue   { color: var(--blue); }
.v-orange { color: var(--orange); }
.metric-sub {
  font-size: .68rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Grilles */
.grid-2   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3   { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.grid-4   { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 16px; }

/* ══════════════════════════════════════════════════════
   FORMULAIRES
══════════════════════════════════════════════════════ */
.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.form-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
}
.form-label .req { color: var(--red); margin-left: 2px; }
.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="password"],
select,
textarea {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 9px 12px;
  color: var(--text-primary);
  font-size: .84rem;
  font-family: var(--font);
  width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  -webkit-appearance: none;
  appearance: none;
}
.form-control:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
input[type="password"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--gold-border);
  box-shadow: 0 0 0 3px rgba(245,197,66,.08);
}
.form-control::placeholder,
input::placeholder,
textarea::placeholder { color: var(--text-dim); }
select.form-control { cursor: pointer; }
select { cursor: pointer; }
textarea.form-control,
textarea { resize: vertical; min-height: 80px; }
.form-mono { font-family: var(--font-mono); font-size: .84rem; }
.form-text { font-size: .72rem; color: var(--text-muted); margin-top: 3px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group.full { grid-column: 1 / -1; }

/* Checkbox / Radio */
input[type="checkbox"],
input[type="radio"] {
  width: auto;
  accent-color: var(--gold-400);
  cursor: pointer;
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.checkbox-row input { flex-shrink: 0; margin-top: 3px; }
.checkbox-row a { color: var(--gold-400); text-decoration: underline; }

/* ══════════════════════════════════════════════════════
   TABLES
══════════════════════════════════════════════════════ */
.table-wrap { width: 100%; overflow-x: auto; border-radius: var(--r-lg); margin-bottom: 16px; }
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  gap: 10px;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-size: .82rem;
}
.table-wrap .data-table { border-radius: 0 0 var(--r-lg) var(--r-lg); }
.data-table th {
  padding: 9px 12px;
  font-size: .66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--text-muted);
  text-align: left;
  background: rgba(255,255,255,.025);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-secondary);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,.02); }
.td-right { text-align: right; }
.td-center { text-align: center; }
.td-mono { font-family: var(--font-mono); font-size: .78rem; }
.empty-row td { text-align: center; padding: 32px; color: var(--text-dim); font-style: italic; }

/* ══════════════════════════════════════════════════════
   BADGES
══════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-size: .66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
}
.badge-gold    { background: rgba(245,197,66,.14); color: var(--gold-400); border: 1px solid rgba(245,197,66,.25); }
.badge-green   { background: rgba(46,204,113,.12); color: var(--green);    border: 1px solid rgba(46,204,113,.22); }
.badge-red     { background: rgba(231,76,60,.12);  color: var(--red);      border: 1px solid rgba(231,76,60,.22); }
.badge-blue    { background: rgba(77,163,255,.12); color: var(--blue);     border: 1px solid rgba(77,163,255,.22); }
.badge-orange  { background: rgba(243,156,18,.12); color: var(--orange);   border: 1px solid rgba(243,156,18,.22); }
.badge-purple  { background: rgba(155,89,182,.12); color: var(--purple);   border: 1px solid rgba(155,89,182,.22); }
.badge-gray    { background: rgba(255,255,255,.06); color: var(--text-muted); border: 1px solid var(--border); }

/* ══════════════════════════════════════════════════════
   ALERTES
══════════════════════════════════════════════════════ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-size: .82rem;
  margin-bottom: 14px;
  line-height: 1.5;
}
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert-success { background: rgba(46,204,113,.08); border: 1px solid rgba(46,204,113,.22); color: #4dd68e; }
.alert-warning { background: rgba(243,156,18,.08); border: 1px solid rgba(243,156,18,.22); color: #f5a623; }
.alert-danger  { background: rgba(231,76,60,.08);  border: 1px solid rgba(231,76,60,.22);  color: #f06b6b; }
.alert-info    { background: rgba(77,163,255,.08); border: 1px solid rgba(77,163,255,.22); color: #79b8ff; }

/* ══════════════════════════════════════════════════════
   MODALES
══════════════════════════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  width: 520px;
  max-width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(245,197,66,.06);
  animation: modal-in .2s ease;
}
.modal-lg { width: 680px; }
.modal-sm { width: 380px; }
@keyframes modal-in {
  from { transform: scale(.95) translateY(8px); opacity: 0; }
  to   { transform: scale(1)  translateY(0);    opacity: 1; }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: .92rem; font-weight: 700; color: var(--text-primary); }
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--r-sm);
  font-size: 1rem;
  transition: background var(--t-fast), color var(--t-fast);
  line-height: 1;
}
.modal-close:hover { background: rgba(255,255,255,.06); color: var(--text-primary); }
.modal-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ══════════════════════════════════════════════════════
   TOASTS / NOTIFICATIONS
══════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
  pointer-events: none;
}
.toast {
  padding: 9px 16px;
  border-radius: var(--r-md);
  font-size: .8rem;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid;
  backdrop-filter: blur(8px);
  animation: toast-in .25s ease;
}
@keyframes toast-in {
  from { transform: translateY(10px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.toast-success { background: rgba(46,204,113,.12); border-color: rgba(46,204,113,.25); color: #4dd68e; }
.toast-error   { background: rgba(231,76,60,.12);  border-color: rgba(231,76,60,.25);  color: #f06b6b; }
.toast-info    { background: rgba(77,163,255,.12); border-color: rgba(77,163,255,.25); color: #79b8ff; }

/* ══════════════════════════════════════════════════════
   PROGRESS BARS
══════════════════════════════════════════════════════ */
.progress-wrap { margin-bottom: 10px; }
.progress-header { display: flex; justify-content: space-between; font-size: .72rem; margin-bottom: 4px; }
.progress-track {
  height: 5px;
  background: rgba(255,255,255,.06);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: var(--r-pill);
  transition: width .5s ease;
}
.p-gold   { background: var(--gold-400); }
.p-green  { background: var(--green); }
.p-red    { background: var(--red); }
.p-orange { background: var(--orange); }
.p-blue   { background: var(--blue); }

/* ══════════════════════════════════════════════════════
   DOCUMENTS (devis / factures)
══════════════════════════════════════════════════════ */
.doc-line-row {
  display: grid;
  grid-template-columns: 1fr 80px 90px 90px 90px 36px;
  gap: 8px;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid var(--border-soft);
}
.doc-line-row:last-child { border-bottom: none; }
.doc-totaux {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.doc-total-row {
  display: flex;
  justify-content: space-between;
  font-size: .84rem;
  padding: 3px 0;
}
.doc-total-row.ttc {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 10px;
  font-size: .95rem;
  font-weight: 800;
  color: var(--gold-400);
  font-family: var(--font-mono);
}

/* ══════════════════════════════════════════════════════
   INFOS FISCALES
══════════════════════════════════════════════════════ */
.fiscal-info {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(245,197,66,.07);
  border: 1px solid var(--gold-border2);
  border-radius: var(--r-pill);
  font-size: .7rem;
  font-weight: 600;
  color: var(--gold-400);
}

/* ══════════════════════════════════════════════════════
   SEARCH
══════════════════════════════════════════════════════ */
.search-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.search-input {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 7px 10px 7px 32px;
  color: var(--text-primary);
  font-size: .8rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 200px;
}
.search-input:focus {
  outline: none;
  border-color: var(--gold-border);
  box-shadow: 0 0 0 3px rgba(245,197,66,.08);
  width: 260px;
}
.search-icon {
  position: absolute;
  left: 9px;
  color: var(--text-dim);
  pointer-events: none;
}

/* ══════════════════════════════════════════════════════
   TABS
══════════════════════════════════════════════════════ */
.tab-list {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  gap: 0;
  overflow-x: auto;
}
.tab-item {
  padding: 10px 18px;
  cursor: pointer;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-muted);
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--t-fast), border-color var(--t-fast);
  margin-bottom: -1px;
  font-family: var(--font);
}
.tab-item:hover { color: var(--text-secondary); }
.tab-item.active { color: var(--gold-400); border-bottom-color: var(--gold-400); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ══════════════════════════════════════════════════════
   MOBILE OVERLAY (sidebar)
══════════════════════════════════════════════════════ */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 19;
  backdrop-filter: blur(2px);
}

/* ══════════════════════════════════════════════════════
   DIVIDERS
══════════════════════════════════════════════════════ */
.divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}
.divider-label {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-dim);
  padding: 6px 0 4px;
}

/* ══════════════════════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════════════════════ */
.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245,197,66,.08) 0%, transparent 60%),
    var(--bg-base);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(245,197,66,.06);
}
.auth-logo {
  text-align: center;
  margin-bottom: 28px;
}
.auth-logo-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-lg);
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  margin: 0 auto 12px;
}
.auth-logo-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gold-400);
  letter-spacing: .04em;
}
.auth-logo-sub {
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ══════════════════════════════════════════════════════
   UTILITAIRES ESPACEMENT
══════════════════════════════════════════════════════ */
.mt-0{margin-top:0}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}
.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.p-0{padding:0}.p-2{padding:8px}.p-3{padding:12px}.p-4{padding:16px}
.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}.flex-1{flex:1}
.w-full{width:100%}.h-full{height:100%}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .grid-2-1 { grid-template-columns: 1fr; }
  .grid-1-2 { grid-template-columns: 1fr; }
  .main-content { padding: 18px 20px 50px; }
}

@media (max-width: 768px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-areas:
      "topbar"
      "content";
  }
  .sidebar {
    position: fixed;
    left: -220px;
    top: 0;
    height: 100vh;
    z-index: 20;
    transition: left var(--t-med);
  }
  .sidebar.open { left: 0; }
  .mobile-overlay { display: none; }
  .mobile-overlay.open { display: block; }
  .topbar-toggle { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .form-grid-2 { grid-template-columns: 1fr; }
  .main-content { padding: 14px 14px 50px; }
  .page-title { font-size: 1.2rem; }
  .search-input { width: 160px; }
  .search-input:focus { width: 200px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .main-content { padding: 12px 12px 50px; }
  .card-body { padding: 14px; }
  .data-table th, .data-table td { padding: 8px 8px; font-size: .78rem; }
  .btn { padding: 7px 12px; font-size: .78rem; }
  .page-header { flex-direction: column; align-items: flex-start; }
}