@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap');

/* =========================================================================
   Design tokens — deux thèmes : "rose" (défaut, façon site de la vraie
   Brigade Médicale) et "sombre" (thème original). Le bouton dans la barre
   du haut bascule entre les deux ; le choix est mémorisé dans le navigateur.
   ========================================================================= */
:root {
  /* --- Thème ROSE (défaut) --- */
  --color-accent: #B23A56;
  --color-accent-dark: #7A2436;
  --color-on-accent: #FFFFFF;
  --color-background: #FCE9F0;
  --color-background-2: #FBDCE7;
  --color-foreground: #3A2530;
  --color-card: #FFFFFF;
  --color-card-foreground: #3A2530;
  --color-muted: #FDF1F5;
  --color-muted-foreground: #A9748A;
  --color-border: #F1C9D6;
  --color-destructive: #E11D48;
  --color-on-destructive: #FFFFFF;
  --color-ring: #B23A56;

  --overlay-border: rgba(122, 36, 54, 0.12);
  --overlay-hover: rgba(122, 36, 54, 0.06);
  --overlay-hover-soft: rgba(122, 36, 54, 0.035);

  --card-bg: #FFFFFF;
  --card-border: var(--overlay-border);
  --card-shadow: 0 8px 28px rgba(122, 36, 54, 0.12);
  --card-backdrop: none;
  --card-top-accent: 3px solid var(--color-accent);

  --sidebar-bg: rgba(255, 255, 255, 0.82);
  --sidebar-backdrop: blur(16px);
  --topbar-bg: rgba(252, 233, 240, 0.75);
  --topbar-backdrop: blur(12px);
  --modal-overlay: rgba(58, 37, 48, 0.45);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* --- Thème SOMBRE (bascule via le bouton dans la barre du haut) --- */
:root[data-theme="sombre"] {
  --color-accent: #22C55E;
  --color-accent-dark: #16a34a;
  --color-on-accent: #0F172A;
  --color-background: #0F172A;
  --color-background-2: #090e1a;
  --color-foreground: #F8FAFC;
  --color-card: #1B2336;
  --color-card-foreground: #F8FAFC;
  --color-muted: #272F42;
  --color-muted-foreground: #94A3B8;
  --color-border: #334155;
  --color-destructive: #EF4444;
  --color-on-destructive: #000000;
  --color-ring: #FFFFFF;

  --overlay-border: rgba(255, 255, 255, 0.08);
  --overlay-hover: rgba(255, 255, 255, 0.06);
  --overlay-hover-soft: rgba(255, 255, 255, 0.03);

  --card-bg: rgba(27, 35, 54, 0.6);
  --card-border: var(--overlay-border);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --card-backdrop: blur(14px);
  --card-top-accent: none;

  --sidebar-bg: rgba(27, 35, 54, 0.75);
  --sidebar-backdrop: blur(16px);
  --topbar-bg: rgba(15, 23, 42, 0.7);
  --topbar-backdrop: blur(12px);
  --modal-overlay: rgba(9, 14, 26, 0.65);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

body {
  background: radial-gradient(ellipse at top left, var(--color-background) 0%, var(--color-background-2) 60%, var(--color-background-2) 100%) fixed;
  color: var(--color-foreground);
  font-family: 'Fira Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition-base), color var(--transition-base);
}

a { color: inherit; text-decoration: none; }
code { font-family: 'Fira Code', monospace; background: var(--color-muted); padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button, input, select, textarea { font-family: inherit; font-size: 1rem; color: inherit; }

/* ===== App shell ===== */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 272px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  backdrop-filter: var(--sidebar-backdrop);
  -webkit-backdrop-filter: var(--sidebar-backdrop);
  border-right: 1px solid var(--overlay-border);
  display: flex;
  flex-direction: column;
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 30;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px 20px;
  border-bottom: 1px solid var(--overlay-border);
  margin-bottom: 16px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-on-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-mark-lg { width: 60px; height: 60px; border-radius: var(--radius-lg); margin: 0 auto; }


.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 0.95rem; }
.brand-text span { font-size: 0.75rem; color: var(--color-muted-foreground); }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.nav-group-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted-foreground);
  padding: 16px 12px 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-muted-foreground);
  font-size: 0.9rem;
  transition: background var(--transition-fast), color var(--transition-fast);
  cursor: pointer;
  min-height: 44px;
}

.nav-link:hover { background: var(--overlay-hover); color: var(--color-foreground); }
.nav-link.active { background: color-mix(in srgb, var(--color-accent) 15%, transparent); color: var(--color-accent); }
.nav-link-danger:hover { background: color-mix(in srgb, var(--color-destructive) 12%, transparent); color: var(--color-destructive); }

.souffle-link .souffle-dot { color: var(--souffle-color, currentColor); display: flex; }
.souffle-link.active { background: color-mix(in srgb, var(--souffle-color) 18%, transparent); color: var(--souffle-color); }

.sidebar-footer {
  border-top: 1px solid var(--overlay-border);
  padding-top: 10px;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.main-area { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--overlay-border);
  position: sticky;
  top: 0;
  background: var(--topbar-bg);
  backdrop-filter: var(--topbar-backdrop);
  z-index: 20;
}

.topbar h1 { font-size: 1.25rem; margin: 0; flex: 1; }
.sidebar-toggle { display: none; }

.topbar-user { display: flex; align-items: center; gap: 10px; }

.role-pill {
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid var(--overlay-border);
}
.role-pill.role-admin { background: color-mix(in srgb, var(--color-accent) 15%, transparent); color: var(--color-accent); }
.role-pill.role-medecin { background: rgba(56, 189, 248, 0.15); color: #0284c7; }
:root[data-theme="sombre"] .role-pill.role-medecin { color: #38bdf8; }

.content { padding: 28px; max-width: 1280px; width: 100%; margin: 0 auto; }

/* ===== Page header ===== */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.page-subtitle { color: var(--color-muted-foreground); margin: 0; }
.section-title { font-size: 1.05rem; margin: 32px 0 14px; color: var(--color-foreground); }

/* ===== Cards ===== */
.card {
  background: var(--card-bg);
  backdrop-filter: var(--card-backdrop);
  -webkit-backdrop-filter: var(--card-backdrop);
  border: 1px solid var(--card-border);
  border-top: var(--card-top-accent);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--card-shadow);
  margin-bottom: 20px;
}
.card h2 { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; margin: 0 0 16px; color: var(--color-card-foreground); }
.card-narrow { max-width: 560px; }

/* ===== Stat tiles ===== */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 8px;
}
.stat-tile {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  backdrop-filter: var(--card-backdrop);
}
.stat-tile-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-accent) 14%, transparent);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-tile strong { display: block; font-size: 1.4rem; font-family: 'Fira Code', monospace; color: var(--color-card-foreground); }
.stat-tile span { font-size: 0.8rem; color: var(--color-muted-foreground); }

/* ===== Souffle cards / grid ===== */
.souffle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.souffle-card {
  background: linear-gradient(160deg, color-mix(in srgb, var(--souffle-color) 16%, var(--color-card)) 0%, var(--color-card) 70%);
  border: 1px solid color-mix(in srgb, var(--souffle-color) 35%, var(--overlay-border));
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}
.souffle-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px color-mix(in srgb, var(--souffle-color) 25%, transparent); }
.souffle-card-head { display: flex; align-items: center; gap: 10px; }
.souffle-card-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--souffle-color) 25%, transparent);
  color: var(--souffle-color);
  display: flex; align-items: center; justify-content: center;
}
.souffle-card-head h3 { margin: 0; font-size: 1rem; color: var(--color-card-foreground); }
.souffle-card-body { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; }
.souffle-card-stat { display: flex; align-items: center; gap: 8px; }
.souffle-card-stat.muted { color: var(--color-muted-foreground); }

.souffle-banner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, color-mix(in srgb, var(--souffle-color) 22%, var(--color-card)), var(--color-card) 75%);
  border: 1px solid color-mix(in srgb, var(--souffle-color) 40%, var(--overlay-border));
  margin-bottom: 20px;
}
.souffle-banner-icon {
  width: 64px; height: 64px; border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--souffle-color) 30%, transparent);
  color: var(--souffle-color);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.souffle-banner h2 { margin: 0 0 4px; color: var(--color-card-foreground); }
.souffle-banner p { margin: 0; color: var(--color-muted-foreground); }

.souffle-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--souffle-color) 20%, transparent);
  color: var(--souffle-color);
  font-size: 0.78rem;
  font-weight: 600;
}

/* ===== Activity feed ===== */
.activity-feed { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.activity-item { display: flex; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--overlay-border); color: var(--color-card-foreground); }
.activity-item:last-child { border-bottom: none; padding-bottom: 0; }
.activity-dot {
  width: 34px; height: 34px; border-radius: 50%;
  background: color-mix(in srgb, var(--color-accent) 18%, transparent);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.activity-body { font-size: 0.9rem; }
.activity-meta { margin-top: 6px; display: flex; align-items: center; gap: 10px; font-size: 0.78rem; }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; color: var(--color-card-foreground); }
.data-table th {
  text-align: left; padding: 10px 12px; color: var(--color-muted-foreground);
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--overlay-border);
}
.data-table td { padding: 12px; border-bottom: 1px solid var(--overlay-hover-soft); vertical-align: middle; }
.data-table tbody tr:hover { background: var(--overlay-hover-soft); }

.table-filters { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.search-field { display: flex; align-items: center; gap: 8px; background: var(--color-muted); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 8px 12px; flex: 1; min-width: 200px; color: var(--color-muted-foreground); }
.search-field input { background: transparent; border: none; color: var(--color-foreground); width: 100%; }
.search-field input:focus { outline: none; }
.table-filters select {
  background: var(--color-muted); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: 9px 12px; min-height: 44px;
}

.grade-pill { padding: 3px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.grade-pill.grade-direction { background: rgba(225, 29, 72, 0.13); color: var(--color-accent-dark); }
.grade-pill.grade-puissance { background: rgba(56, 189, 248, 0.15); color: #0284c7; }
:root[data-theme="sombre"] .grade-pill.grade-direction { background: rgba(239, 68, 68, 0.15); color: #f87171; }
:root[data-theme="sombre"] .grade-pill.grade-puissance { color: #38bdf8; }

/* ===== Grade sections (effectif.php) ===== */
.grade-section-head { margin-bottom: 14px; }
.grade-section-head h2 { margin-bottom: 4px; }
.grade-count { color: var(--color-muted-foreground); font-weight: 400; }
.grade-desc { margin: 0; font-size: 0.82rem; }
.specialite-chip {
  display: inline-block; padding: 3px 9px; border-radius: 999px; margin: 2px 4px 2px 0;
  background: rgba(56, 189, 248, 0.14); color: #0284c7; font-size: 0.75rem; font-weight: 600;
}
:root[data-theme="sombre"] .specialite-chip { color: #38bdf8; }
.pouvoir-chip {
  display: inline-block; padding: 3px 9px; border-radius: 999px; margin: 2px 4px 2px 0;
  background: color-mix(in srgb, var(--color-accent) 14%, transparent); color: var(--color-accent-dark); font-size: 0.75rem; font-weight: 600;
}
:root[data-theme="sombre"] .pouvoir-chip { background: rgba(168, 85, 247, 0.12); color: #c084fc; }
.maitrise-badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 12px; border-radius: 999px;
  background: linear-gradient(135deg, rgba(250, 204, 21, 0.25), rgba(249, 115, 22, 0.2));
  color: #b45309; font-size: 0.78rem; font-weight: 700; border: 1px solid rgba(217, 119, 6, 0.3);
}
:root[data-theme="sombre"] .maitrise-badge { color: #facc15; border-color: rgba(250, 204, 21, 0.35); }
.checkbox-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.checkbox-pill {
  display: flex; align-items: center; gap: 6px; flex-direction: row !important;
  background: var(--color-muted); border: 1px solid var(--color-border);
  border-radius: 999px; padding: 8px 14px; font-size: 0.85rem; cursor: pointer; color: var(--color-foreground);
}
.checkbox-pill input { width: auto; min-height: auto; }

/* ===== Consultations / RH (checkups.php) ===== */
.count-pill {
  display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--color-accent) 15%, transparent); color: var(--color-accent-dark); font-size: 0.78rem; font-weight: 700;
}
:root[data-theme="sombre"] .count-pill { color: var(--color-accent); }
.count-pill-lg { font-size: 0.95rem; padding: 5px 14px; font-family: 'Fira Code', monospace; }
.count-pill-alt { background: color-mix(in srgb, var(--color-muted-foreground) 16%, transparent); color: var(--color-muted-foreground); margin-left: 6px; }
.statut-pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; font-size: 0.78rem; font-weight: 600; }
.statut-pill.statut-promotion { background: rgba(34, 197, 94, 0.15); color: #16a34a; }
.statut-pill.statut-avertissement { background: rgba(250, 204, 21, 0.18); color: #b45309; }
.statut-pill.statut-normal { background: color-mix(in srgb, var(--color-muted-foreground) 16%, transparent); color: var(--color-muted-foreground); }
.statut-pill.statut-renvoi { background: rgba(225, 29, 72, 0.14); color: var(--color-destructive); }
.statut-pill.statut-retrogradation { background: rgba(56, 189, 248, 0.16); color: #0284c7; }
:root[data-theme="sombre"] .statut-pill.statut-promotion { color: #4ade80; }
:root[data-theme="sombre"] .statut-pill.statut-avertissement { color: #facc15; }
:root[data-theme="sombre"] .statut-pill.statut-renvoi { color: #f87171; }
:root[data-theme="sombre"] .statut-pill.statut-retrogradation { color: #38bdf8; }
.quota-legend { font-size: 0.8rem; margin: 0 0 16px; line-height: 1.6; }
.rh-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.btn-xs { padding: 6px 12px; min-height: 34px; font-size: 0.78rem; border-radius: 999px; background: var(--color-muted); color: var(--color-foreground); }
.btn-warning { background: #FACC15; color: #422006; }
.btn-danger { background: var(--color-destructive); color: var(--color-on-destructive); }
.week-nav { display: flex; align-items: center; gap: 14px; font-weight: 600; }
.week-nav .icon-btn { background: var(--color-muted); }

/* ===== Logs (checkups / promotions) ===== */
.log-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.log-item { display: flex; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--overlay-border); }
.log-item:last-child { border-bottom: none; padding-bottom: 0; }
.log-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--dot-color, var(--color-accent)); margin-top: 6px; flex-shrink: 0; }
.log-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--color-card-foreground); }
.log-notes { margin: 6px 0; color: var(--color-card-foreground); font-size: 0.9rem; }
.log-meta { font-size: 0.78rem; margin-top: 4px; }
.etat-pill { padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 600; background: color-mix(in srgb, var(--dot-color) 20%, transparent); color: var(--dot-color); }
.promo-path { display: inline-flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--color-muted-foreground); }

/* ===== Tabs ===== */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--overlay-border); margin-bottom: 20px; }
.tab-btn {
  background: none; border: none; padding: 10px 16px; color: var(--color-muted-foreground);
  border-bottom: 2px solid transparent; cursor: pointer; font-weight: 500; min-height: 44px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.tab-btn:hover { color: var(--color-foreground); }
.tab-btn.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== Forms ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--color-muted-foreground); }
.form-grid .full-width { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
  background: var(--color-muted); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 10px 12px; color: var(--color-foreground); min-height: 44px;
}
.form-grid textarea { min-height: 88px; resize: vertical; font-family: inherit; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: var(--color-accent); outline: none; }
.form-grid button { grid-column: 1 / -1; justify-self: start; }
.auth-form { display: flex; flex-direction: column; gap: 6px; }
.auth-form label { font-size: 0.85rem; color: var(--color-muted-foreground); margin-top: 8px; }
.auth-form input {
  background: var(--color-muted); border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--color-foreground); min-height: 44px; margin-top: 4px;
}
.auth-form input:focus { border-color: var(--color-accent); outline: none; }

.info-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; }
.info-list dt { color: var(--color-muted-foreground); }
.info-list dd { margin: 0; font-weight: 500; color: var(--color-card-foreground); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: var(--radius-sm); border: 1px solid transparent;
  font-weight: 600; cursor: pointer; min-height: 44px; transition: filter var(--transition-fast), transform var(--transition-fast);
}
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn-block { width: 100%; justify-content: center; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: transparent; border: 1px solid transparent; color: var(--color-muted-foreground);
  cursor: pointer; transition: background var(--transition-fast), color var(--transition-fast);
}
.icon-btn:hover { background: var(--overlay-hover); color: var(--color-foreground); }
.icon-btn-danger:hover { background: color-mix(in srgb, var(--color-destructive) 12%, transparent); color: var(--color-destructive); }
.inline-form { display: inline-block; }
.row-actions { display: inline-flex; align-items: center; gap: 4px; }
.theme-toggle { color: var(--color-accent); }

/* ===== Alerts / toasts ===== */
.alert {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 0.9rem;
}
.alert-success { background: rgba(34, 197, 94, 0.14); color: #16a34a; border: 1px solid rgba(34,197,94,0.25); }
.alert-error { background: rgba(225, 29, 72, 0.12); color: var(--color-destructive); border: 1px solid rgba(225,29,72,0.25); }
:root[data-theme="sombre"] .alert-success { color: #4ade80; }
:root[data-theme="sombre"] .alert-error { color: #f87171; }

.empty-state { color: var(--color-muted-foreground); text-align: center; padding: 30px 10px; margin: 0; }
.muted { color: var(--color-muted-foreground); }

/* ===== Modal ===== */
.modal {
  display: none;
  position: fixed; inset: 0; z-index: 100;
  align-items: center; justify-content: center;
  background: var(--modal-overlay);
  backdrop-filter: blur(4px);
  padding: 20px;
}
.modal.open { display: flex; }
.modal-content {
  background: var(--color-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--card-shadow);
  color: var(--color-card-foreground);
}
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-head h2 { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; margin: 0; }

/* ===== Toasts ===== */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--color-card); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 12px 16px; box-shadow: var(--card-shadow);
  font-size: 0.85rem; animation: toast-in var(--transition-base); color: var(--color-card-foreground);
}
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ===== Auth page ===== */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--card-bg);
  backdrop-filter: var(--card-backdrop);
  border: 1px solid var(--card-border);
  border-top: var(--card-top-accent);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--card-shadow);
  color: var(--color-card-foreground);
  position: relative;
}
.auth-brand { text-align: center; margin-bottom: 20px; }
.auth-brand h1 { font-size: 1.3rem; margin: 14px 0 4px; }
.auth-brand p { color: var(--color-muted-foreground); font-size: 0.85rem; margin: 0; }
.auth-hint { font-size: 0.78rem; color: var(--color-muted-foreground); margin-top: 18px; text-align: center; }
.auth-theme-toggle { position: absolute; top: 14px; right: 14px; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: var(--overlay-hover); border: none; color: var(--color-foreground); cursor: pointer;
  }
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    width: 260px;
  }
  .sidebar.open { transform: translateX(0); }
  .content { padding: 18px; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .topbar { padding: 14px 16px; }
  .topbar h1 { font-size: 1.05rem; }
}

@media (max-width: 480px) {
  .stat-row { grid-template-columns: 1fr; }
  .souffle-grid { grid-template-columns: 1fr; }
  .page-header { align-items: stretch; }
  .page-header .btn { width: 100%; justify-content: center; }
}