/* ==========================================================================
   Mon École — feuille de style
   ========================================================================== */
:root {
  --bg: #f3f6fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #0f172a;
  --text-2: #334155;
  --muted: #64748b;
  --muted-2: #94a3b8;
  --border: #e5eaf3;
  --border-2: #d8e0ee;
  --primary: #4f46e5;
  --primary-600: #4338ca;
  --primary-50: #eef2ff;
  --violet: #7c3aed;
  --success: #16a34a;
  --success-50: #ecfdf5;
  --warning: #d97706;
  --warning-50: #fffbeb;
  --danger: #dc2626;
  --danger-50: #fef2f2;
  --info: #0284c7;
  --info-50: #f0f9ff;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow: 0 14px 38px -22px rgba(15, 23, 42, .3), 0 2px 8px rgba(15, 23, 42, .04);
  --shadow-lg: 0 30px 70px -30px rgba(15, 23, 42, .45);
  --radius: 16px;
  --font: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* , *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.icon { flex: 0 0 auto; vertical-align: middle; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-danger { color: var(--danger) !important; }
.hidden { display: none !important; }

/* ------------------------------ Splash / Loader ------------------------- */
.boot {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--muted);
  background: radial-gradient(1000px 500px at 20% 0%, #e0e7ff 0%, transparent 60%), var(--bg);
}
.boot .brand-mark { width: 52px; height: 52px; border-radius: 15px; }
.spinner {
  display: inline-block;
  border: 2.5px solid rgba(79, 70, 229, .18);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex: 0 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 320px;
  color: var(--muted);
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.loading-block p { margin: 0; }

/* ------------------------------ Login ---------------------------------- */
.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  background: var(--surface);
}
.login-visual {
  position: relative;
  overflow: hidden;
  background: radial-gradient(900px 600px at 85% 5%, rgba(124, 58, 237, .45), transparent 60%),
              radial-gradient(700px 500px at 0% 100%, rgba(14, 165, 233, .28), transparent 55%),
              linear-gradient(150deg, #080e1c 0%, #101a30 55%, #1b1740 100%);
  color: #fff;
  padding: 44px 54px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.login-visual::before,
.login-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .09);
  pointer-events: none;
}
.login-visual::before { width: 560px; height: 560px; right: -240px; top: -160px; }
.login-visual::after { width: 380px; height: 380px; left: -180px; bottom: -140px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px;
  border-radius: 13px;
  display: grid; place-items: center;
  color: #fff;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 12px 26px -10px rgba(99, 102, 241, .9);
  flex: 0 0 auto;
}
.brand-text { min-width: 0; }
.brand-text strong { display: block; font-size: 18px; letter-spacing: -.3px; line-height: 1.2; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-img { width: 100%; height: 100%; object-fit: contain; border-radius: inherit; background: #fff; }
.brand-mark:has(.brand-img) { background: #fff; padding: 3px; }
.brand-text span { font-size: 10px; letter-spacing: .17em; text-transform: uppercase; color: #7f8da8; font-weight: 700; }
.login-visual .brand-text strong { color: #fff; }
.login-visual .brand-text span { color: #93a3c0; }

.login-hero { position: relative; z-index: 1; margin-top: auto; max-width: 590px; }
.login-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: #c7d2fe;
  background: rgba(99, 102, 241, .16);
  border: 1px solid rgba(129, 140, 248, .3);
  padding: 7px 12px; border-radius: 30px;
  margin-bottom: 20px;
}
.login-hero h1 {
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.12;
  letter-spacing: -1.4px;
  font-weight: 750;
  margin-bottom: 16px;
}
.login-hero > p { color: #a9b7d0; font-size: 15px; max-width: 500px; line-height: 1.65; }
.login-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 18px;
  margin-top: 30px;
  max-width: 540px;
}
.login-feature { display: flex; align-items: center; gap: 10px; color: #cbd5e1; font-size: 13px; }
.login-feature .icon { color: #a5b4fc; }
.login-stats {
  display: flex;
  gap: 38px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  position: relative;
  z-index: 1;
}
.login-stats strong { display: block; font-size: 26px; letter-spacing: -.8px; color: #fff; }
.login-stats span { font-size: 11px; color: #94a3b8; text-transform: uppercase; letter-spacing: .08em; }

.login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 44px;
  background: #fff;
}
.login-card { width: 100%; max-width: 390px; }
.login-card h2 { font-size: 27px; letter-spacing: -.7px; margin-bottom: 6px; }
.login-card .lead { color: var(--muted); font-size: 13.5px; margin-bottom: 28px; }
.login-card .field { margin-bottom: 16px; }
.login-card .btn { width: 100%; height: 46px; justify-content: center; font-size: 14px; margin-top: 6px; }
.demo-box {
  margin-top: 26px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--primary-50);
  border: 1px solid #dfe3ff;
  font-size: 12px;
  color: #4338ca;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.demo-box code { font-family: "Cascadia Code", Consolas, monospace; font-weight: 700; }
.login-error { color: var(--danger); font-size: 12.5px; margin-top: 10px; min-height: 18px; }
.login-foot { margin-top: 26px; font-size: 11.5px; color: var(--muted-2); text-align: center; }

/* ------------------------------ Application ---------------------------- */
.app { display: grid; grid-template-columns: 262px minmax(0, 1fr); min-height: 100vh; }
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 45;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 15px 14px;
  background: radial-gradient(700px 340px at 100% 0%, rgba(79, 70, 229, .22), transparent 65%),
              linear-gradient(180deg, #0b1322 0%, #0d1526 60%, #0f1a2e 100%);
  color: #93a1bb;
  overflow: hidden;
}
.sidebar .brand { padding: 2px 8px 16px; }
.sidebar .brand-text strong { color: #fff; }
.sidebar .brand-text span { color: #6d7c98; }
.nav { display: flex; flex-direction: column; gap: 2px; overflow-y: auto; flex: 1; margin: 0 -4px; padding: 0 4px 8px; }
.nav::-webkit-scrollbar { width: 4px; }
.nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .12); border-radius: 4px; }
.nav-label {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: #586781;
  font-weight: 800;
  padding: 17px 11px 7px;
}
.nav-label:first-child { padding-top: 4px; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 13.2px;
  font-weight: 500;
  color: #9baac4;
  transition: background .16s, color .16s;
  position: relative;
}
.nav-link .icon { color: #7d8dab; transition: color .16s; }
.nav-link:hover { background: rgba(255, 255, 255, .05); color: #e6ecf7; }
.nav-link:hover .icon { color: #c7d2fe; }
.nav-link.active { color: #fff; background: linear-gradient(90deg, rgba(99, 102, 241, .34), rgba(99, 102, 241, .1)); box-shadow: inset 0 0 0 1px rgba(129, 140, 248, .22); }
.nav-link.active .icon { color: #c7d2fe; }
.nav-link.active::before {
  content: "";
  position: absolute; left: -4px; top: 9px; bottom: 9px; width: 3px;
  border-radius: 3px; background: #818cf8;
}
.nav-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 20px;
  background: rgba(239, 68, 68, .18);
  color: #fca5a5;
}
.sidebar-foot { border-top: 1px solid rgba(255, 255, 255, .07); padding-top: 12px; margin-top: 4px; }
.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .06);
}
.user-card .avatar { --av-bg: #4f46e5; }
.user-card-info { min-width: 0; flex: 1; }
.user-card-info strong { display: block; color: #eef2f8; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-card-info span { font-size: 10.5px; color: #7f8da8; text-transform: capitalize; }
.user-card .icon-btn { color: #8b9ab5; }
.user-card .icon-btn:hover { background: rgba(255, 255, 255, .08); color: #fff; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 35;
  min-height: 79px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 30px;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar .menu-btn { display: none; }
.page-title { min-width: 0; }
.page-title h1 { font-size: 20px; letter-spacing: -.45px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.page-title p { color: var(--muted); font-size: 12.3px; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 11px; }
.topbar-export { white-space: nowrap; }
@media (max-width: 1180px) {
  .topbar-export span { display: none; }
  .topbar-export { padding-left: 10px; padding-right: 10px; }
}
.global-search { position: relative; width: 282px; }
.global-search .search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted-2); pointer-events: none; }
.global-search input {
  width: 100%;
  height: 40px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 10px;
  padding: 0 13px 0 37px;
  font-size: 13px;
  outline: none;
  transition: border .15s, background .15s, box-shadow .15s;
}
.global-search input:focus { background: #fff; border-color: #a5b4fc; box-shadow: 0 0 0 3px rgba(99, 102, 241, .12); }
.search-results {
  position: absolute;
  top: 46px; left: 0; right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 60;
  max-height: 360px;
  overflow: auto;
}
.search-result {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 9px;
  border-radius: 8px;
  font-size: 12.5px;
}
.search-result:hover { background: var(--surface-2); }
.search-result small { display: block; color: var(--muted); font-size: 11px; }
.search-empty { padding: 12px; color: var(--muted); font-size: 12px; text-align: center; }
.date-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 36px;
  padding: 0 12px;
  border-radius: 9px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.date-chip .icon { color: var(--primary); }
.topbar-avatar { display: flex; align-items: center; gap: 9px; padding-left: 12px; border-left: 1px solid var(--border); }
.topbar-avatar .avatar { --av-size: 34px; }
.topbar-avatar strong { display: block; font-size: 12px; line-height: 1.2; }
.topbar-avatar span { font-size: 10.5px; color: var(--muted); text-transform: capitalize; }

.view { padding: 26px 30px 54px; width: 100%; max-width: 1580px; margin: 0 auto; flex: 1; }
.sidebar-backdrop { display: none; }

/* ------------------------------ Boutons -------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -.1px;
  transition: transform .12s, box-shadow .15s, background .15s, border-color .15s;
  white-space: nowrap;
  user-select: none;
}
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(135deg, #4f46e5, #6d5ae8);
  color: #fff;
  box-shadow: 0 8px 18px -9px rgba(79, 70, 229, .9), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.btn.primary:hover { background: linear-gradient(135deg, #4338ca, #5b48d6); }
.btn.ghost { background: #fff; border-color: var(--border-2); color: var(--text-2); }
.btn.ghost:hover { background: var(--surface-2); border-color: #c7d2e3; }
.btn.soft { background: var(--primary-50); color: var(--primary-600); }
.btn.soft:hover { background: #e3e7ff; }
.btn.danger { background: var(--danger); color: #fff; }
.btn.danger:hover { background: #b91c1c; }
.btn.success { background: var(--success); color: #fff; }
.btn.sm { height: 32px; padding: 0 10px; font-size: 12px; border-radius: 8px; }
.btn.xs { height: 27px; padding: 0 8px; font-size: 11px; border-radius: 7px; gap: 4px; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.icon-btn {
  width: 33px; height: 33px;
  display: inline-grid; place-items: center;
  border: 0; background: transparent;
  color: var(--muted);
  border-radius: 8px;
  transition: background .15s, color .15s;
  flex: 0 0 auto;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn.danger:hover { background: var(--danger-50); color: var(--danger); }
button:focus-visible, a:focus-visible { outline: 2px solid #818cf8; outline-offset: 2px; }
.input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: none; }
.btn-row { display: inline-flex; gap: 6px; align-items: center; }

/* ------------------------------ Formulaires ---------------------------- */
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-size: 12px; font-weight: 650; color: var(--text-2); display: flex; align-items: center; gap: 4px; }
.field .req { color: var(--danger); }
.field small { color: var(--muted); font-size: 11px; line-height: 1.4; }
.input, .field select, .field textarea {
  width: 100%;
  height: 40px;
  border: 1px solid var(--border-2);
  border-radius: 9px;
  padding: 0 11px;
  background: #fff;
  font-size: 13.3px;
  color: var(--text);
  outline: none;
  transition: border .15s, box-shadow .15s;
}
.input:focus, .field select:focus, .field textarea:focus {
  border-color: #a5b4fc;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, .12);
}
.input:disabled { background: var(--surface-2); color: var(--muted); }
textarea.input, .field textarea { height: auto; min-height: 86px; padding: 9px 11px; resize: vertical; line-height: 1.5; }
select.input { appearance: none; background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748b' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.col-full { grid-column: 1 / -1; }
.checkbox-line { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--text-2); }
.checkbox-line input { width: 16px; height: 16px; accent-color: var(--primary); }
.form-section { grid-column: 1 / -1; margin: 8px 0 -4px; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; color: var(--muted-2); border-top: 1px solid var(--border); padding-top: 14px; }
.form-section:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.inline-form { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap; }

/* ------------------------------ Cartes --------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  min-width: 0;
}
.card.pad-0 { padding: 0; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.card-title { font-size: 14.5px; font-weight: 700; letter-spacing: -.2px; }
.card-sub { font-size: 11.8px; color: var(--muted); margin-top: 2px; }
.card-body { min-width: 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 12px; }
.section-title { font-size: 14.5px; font-weight: 700; letter-spacing: -.2px; display: flex; align-items: center; gap: 8px; }
.section-title .icon { color: var(--primary); }
.divider { height: 1px; background: var(--border); margin: 16px 0; }

/* ------------------------------ Page header / toolbar ------------------ */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 24px; letter-spacing: -.7px; font-weight: 750; }
.page-head p { color: var(--muted); font-size: 13px; margin-top: 4px; max-width: 720px; }
.page-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filters .input, .filters select { height: 36px; font-size: 12.5px; }
.filters > .input, .filters > select { width: auto; min-width: 150px; }
.search-box { position: relative; min-width: 230px; flex: 0 1 250px; }
.filters .search-box { flex: 0 0 250px; }
.search-box .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted-2); pointer-events: none; }
.search-box input { padding-left: 34px; height: 36px; }
.segmented {
  display: inline-flex;
  padding: 3px;
  background: #edf1f8;
  border-radius: 10px;
  gap: 2px;
}
.segmented button {
  border: 0;
  background: transparent;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  transition: all .15s;
}
.segmented button.active { background: #fff; color: var(--text); box-shadow: 0 1px 4px rgba(15, 23, 42, .12); }

/* ------------------------------ KPI ------------------------------------ */
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 18px; }
.kpi {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 17px 18px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.kpi::after {
  content: "";
  position: absolute;
  right: -30px; top: -34px;
  width: 110px; height: 110px;
  border-radius: 50%;
  background: var(--kpi-tint, #eef2ff);
  opacity: .55;
  pointer-events: none;
}
.kpi-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; position: relative; z-index: 1; }
.kpi-label { font-size: 11.8px; font-weight: 650; color: var(--muted); }
.kpi-icon { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--kpi-tint, var(--primary-50)); color: var(--kpi-color, var(--primary)); flex: 0 0 auto; }
.kpi-value { font-size: 28px; font-weight: 750; letter-spacing: -1px; margin: 9px 0 2px; position: relative; z-index: 1; }
.kpi-value small { font-size: 14px; font-weight: 650; color: var(--muted); letter-spacing: 0; }
.kpi-meta { font-size: 11.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; position: relative; z-index: 1; }
.kpi-meta .up { color: var(--success); font-weight: 700; display: inline-flex; align-items: center; gap: 2px; }
.kpi-meta .down { color: var(--danger); font-weight: 700; display: inline-flex; align-items: center; gap: 2px; }
.kpi.indigo { --kpi-tint: #eef2ff; --kpi-color: #4f46e5; }
.kpi.emerald { --kpi-tint: #ecfdf5; --kpi-color: #059669; }
.kpi.amber { --kpi-tint: #fffbeb; --kpi-color: #d97706; }
.kpi.rose { --kpi-tint: #fff1f2; --kpi-color: #e11d48; }
.kpi.sky { --kpi-tint: #f0f9ff; --kpi-color: #0284c7; }
.kpi.violet { --kpi-tint: #f5f3ff; --kpi-color: #7c3aed; }

/* ------------------------------ Dashboard ------------------------------ */
.hero-banner {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  padding: 22px 26px;
  margin-bottom: 18px;
  color: #fff;
  background: radial-gradient(700px 280px at 95% -20%, rgba(255, 255, 255, .22), transparent 60%),
              linear-gradient(120deg, #312e81 0%, #4338ca 48%, #6d28d9 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 20px 42px -28px rgba(49, 46, 129, .9);
}
.hero-banner::after {
  content: "";
  position: absolute;
  right: 18%; top: -60px;
  width: 200px; height: 200px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 50%;
  pointer-events: none;
}
.hero-kicker { font-size: 10.5px; text-transform: uppercase; letter-spacing: .14em; font-weight: 700; color: #c7d2fe; margin-bottom: 6px; }
.hero-banner h2 { font-size: 22px; letter-spacing: -.5px; }
.hero-banner p { color: #dbe3ff; font-size: 12.5px; margin-top: 4px; }
.hero-actions { display: flex; gap: 8px; flex-wrap: wrap; position: relative; z-index: 1; }
.hero-actions .btn { background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .25); color: #fff; backdrop-filter: blur(4px); }
.hero-actions .btn:hover { background: rgba(255, 255, 255, .22); }
.hero-actions .btn.solid { background: #fff; color: #3730a3; border-color: #fff; }
.hero-actions .btn.solid:hover { background: #eef2ff; }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); gap: 16px; margin-bottom: 16px; }
.dashboard-grid.wide-left { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.dashboard-stack { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* Charts */
.chart-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 11.5px; color: var(--muted); }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend-dot { width: 9px; height: 9px; border-radius: 3px; background: var(--c, #4f46e5); }
.bars { display: flex; align-items: flex-end; gap: 16px; height: 190px; padding-top: 8px; }
.bar-group { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 7px; height: 100%; }
.bar-pair { display: flex; align-items: flex-end; justify-content: center; gap: 4px; height: 100%; width: 100%; }
.bar { width: 13px; border-radius: 4px 4px 2px 2px; min-height: 2px; transition: height .5s ease; }
.bar.revenue { background: linear-gradient(180deg, #818cf8, #4f46e5); }
.bar.expense { background: #dbe2ee; }
.bar-label { font-size: 10.5px; color: var(--muted); font-weight: 600; }
.bar-tooltip { position: relative; }
.donut-wrap { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.donut { width: 148px; height: 148px; border-radius: 50%; position: relative; display: grid; place-items: center; flex: 0 0 auto; }
.donut::after { content: ""; position: absolute; inset: 17px; background: #fff; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--border); }
.donut-center { position: relative; z-index: 1; text-align: center; }
.donut-center strong { display: block; font-size: 22px; letter-spacing: -.7px; line-height: 1.1; }
.donut-center span { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.donut-legend { display: flex; flex-direction: column; gap: 9px; min-width: 130px; flex: 1; }
.donut-legend-row { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.donut-legend-row strong { margin-left: auto; font-size: 12px; }
.mini-list { display: flex; flex-direction: column; gap: 2px; }
.mini-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid #f1f5f9; font-size: 12.5px; }
.mini-row:last-child { border-bottom: 0; }
.mini-row .icon { color: var(--muted-2); }
.mini-row .grow { flex: 1; min-width: 0; }
.mini-row .grow strong { display: block; font-size: 12.5px; font-weight: 600; }
.mini-row .grow span { font-size: 11px; color: var(--muted); }
.course-row { display: flex; align-items: center; gap: 11px; padding: 8px 0; border-bottom: 1px solid #f1f5f9; }
.course-row:last-child { border-bottom: 0; }
.course-time { width: 48px; font-size: 11.5px; font-weight: 700; color: var(--text-2); }
.course-bar { width: 3px; height: 32px; border-radius: 3px; background: var(--c, #4f46e5); flex: 0 0 auto; }
.course-info { flex: 1; min-width: 0; }
.course-info strong { display: block; font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.course-info span { font-size: 11px; color: var(--muted); }
.course-room { font-size: 11px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); padding: 2px 7px; border-radius: 6px; white-space: nowrap; }
.alert-row { display: flex; gap: 11px; padding: 10px 0; border-bottom: 1px solid #f1f5f9; }
.alert-row:last-child { border-bottom: 0; }
.alert-ico { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; flex: 0 0 auto; }
.alert-ico.warning { background: var(--warning-50); color: var(--warning); }
.alert-ico.danger { background: var(--danger-50); color: var(--danger); }
.alert-ico.info { background: var(--info-50); color: var(--info); }
.alert-row strong { display: block; font-size: 12.5px; }
.alert-row p { font-size: 11.5px; color: var(--muted); margin-top: 1px; }
.occupancy-list { display: flex; flex-direction: column; gap: 9px; }
.occupancy-row { display: grid; grid-template-columns: 92px 1fr 42px; align-items: center; gap: 10px; font-size: 11.5px; }
.occupancy-row .name { font-weight: 600; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.occupancy-row .value { text-align: right; color: var(--muted); font-weight: 600; }
.progress { display: block; height: 6px; border-radius: 99px; background: #eef2f7; overflow: hidden; }
.progress-fill { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #6366f1, #818cf8); transition: width .5s ease; }
.progress-fill.tone-success { background: linear-gradient(90deg, #16a34a, #4ade80); }
.progress-fill.tone-warning { background: linear-gradient(90deg, #d97706, #fbbf24); }
.progress-fill.tone-danger { background: linear-gradient(90deg, #dc2626, #f87171); }
.progress-fill.tone-info { background: linear-gradient(90deg, #0284c7, #38bdf8); }
.progress-fill.tone-violet { background: linear-gradient(90deg, #7c3aed, #a78bfa); }

/* ------------------------------ Badges / avatars ----------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 10.8px;
  font-weight: 650;
  line-height: 1.5;
  white-space: nowrap;
  border: 1px solid transparent;
}
.badge-success { background: var(--success-50); color: #15803d; border-color: #bbf7d0; }
.badge-warning { background: var(--warning-50); color: #b45309; border-color: #fde68a; }
.badge-danger { background: var(--danger-50); color: #b91c1c; border-color: #fecaca; }
.badge-info { background: var(--info-50); color: #0369a1; border-color: #bae6fd; }
.badge-violet { background: #f5f3ff; color: #6d28d9; border-color: #ddd6fe; }
.badge-neutral { background: #f1f5f9; color: #475569; border-color: #e2e8f0; }
.avatar {
  width: var(--av-size, 36px);
  height: var(--av-size, 36px);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: var(--av-bg, #4f46e5);
  color: #fff;
  font-size: calc(var(--av-size, 36px) * .32);
  font-weight: 700;
  letter-spacing: .2px;
  flex: 0 0 auto;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .15);
}

/* ------------------------------ Tables --------------------------------- */
.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: auto; box-shadow: var(--shadow-sm); }
.table { width: 100%; border-collapse: collapse; font-size: 12.8px; }
.table thead th {
  text-align: left;
  padding: 11px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  font-size: 10.5px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}
.table tbody td { padding: 11px 14px; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: #fafbff; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .center { text-align: center; }
.table .cell-main { display: flex; align-items: center; gap: 10px; min-width: 0; }
.table .cell-main .who { min-width: 0; }
.table .cell-main strong { display: block; font-size: 12.9px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.table .cell-main span { font-size: 10.8px; color: var(--muted); }
.table .actions { display: flex; gap: 2px; justify-content: flex-end; }
.table tfoot td { padding: 11px 14px; font-weight: 700; background: #f8fafc; border-top: 1px solid var(--border); }
.table .clickable { cursor: pointer; }
.table-compact td, .table-compact th { padding: 8px 11px; }
.transcript-table { min-width: 900px; }
.transcript-table th, .transcript-table td { padding: 8px 7px; font-size: 11.3px; }
.transcript-table th small { display: block; font-size: 9px; font-weight: 500; color: var(--muted-2); text-transform: none; letter-spacing: 0; margin-top: 2px; }
.table-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 4px 0; flex-wrap: wrap; }
.table-footer .info { font-size: 11.5px; color: var(--muted); }
.pagination { display: flex; gap: 4px; align-items: center; }
.pagination button {
  min-width: 31px; height: 31px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
}
.pagination button:hover:not(:disabled) { background: var(--surface-2); }
.pagination button.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination button:disabled { opacity: .45; cursor: not-allowed; }

/* ------------------------------ Salles / cartes ------------------------ */
.room-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 15px; }
.room-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 17px;
  box-shadow: var(--shadow-sm);
  transition: transform .16s, box-shadow .16s, border-color .16s;
  cursor: pointer;
  position: relative;
}
.room-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #c7d2fe; }
.room-head { display: flex; align-items: flex-start; gap: 12px; }
.room-icon { width: 43px; height: 43px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); flex: 0 0 auto; }
.room-name { font-size: 15.5px; font-weight: 750; letter-spacing: -.3px; }
.room-sub { font-size: 11.3px; color: var(--muted); margin-top: 1px; }
.room-head .badge { margin-left: auto; }
.room-body { display: flex; flex-direction: column; gap: 9px; margin-top: 14px; }
.room-line { display: flex; justify-content: space-between; align-items: baseline; font-size: 11.5px; color: var(--muted); }
.room-line strong { color: var(--text-2); font-size: 12px; }
.room-class { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-radius: 9px; background: var(--surface-2); border: 1px solid var(--border); font-size: 12px; }
.room-class span { color: var(--muted); font-size: 10.5px; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; }
.room-class strong { font-size: 12px; }
.equipment { display: flex; flex-wrap: wrap; gap: 5px; }
.chip { font-size: 10px; padding: 3px 8px; border-radius: 20px; background: #f1f5f9; color: #475569; border: 1px solid #e6ebf3; white-space: nowrap; }
.room-actions { position: absolute; top: 12px; right: 12px; display: none; gap: 1px; background: #fff; border: 1px solid var(--border); border-radius: 9px; padding: 2px; box-shadow: var(--shadow-sm); z-index: 2; }
.room-card:hover .room-actions { display: flex; }
.room-card:hover .room-head .badge { opacity: 0; }

.summary-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.summary-tile { background: #fff; border: 1px solid var(--border); border-radius: 13px; padding: 13px 16px; display: flex; align-items: center; gap: 11px; box-shadow: var(--shadow-sm); }
.summary-tile .icon-tile { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); flex: 0 0 auto; }
.summary-tile strong { display: block; font-size: 18px; letter-spacing: -.4px; }
.summary-tile span { font-size: 11px; color: var(--muted); }

/* Enseignants */
.teacher-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(285px, 1fr)); gap: 15px; }
.teacher-card { background: #fff; border: 1px solid var(--border); border-radius: 15px; padding: 18px; box-shadow: var(--shadow-sm); transition: transform .16s, box-shadow .16s; cursor: pointer; position: relative; }
.teacher-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.teacher-card:hover .room-actions { display: flex; }
.teacher-card:hover .room-head .badge { opacity: 0; }
.teacher-top { display: flex; align-items: center; gap: 12px; }
.teacher-top .avatar { --av-size: 44px; font-size: 14px; }
.teacher-name { font-size: 14.5px; font-weight: 700; letter-spacing: -.2px; }
.teacher-sub { font-size: 11.5px; color: var(--muted); }
.teacher-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.teacher-foot { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid #f1f5f9; padding-top: 10px; margin-top: 10px; font-size: 11px; color: var(--muted); }
.load-line { display: flex; align-items: center; gap: 8px; font-size: 10.5px; color: var(--muted); }
.load-line .progress { flex: 1; }

/* ------------------------------ Detail -------------------------------- */
.detail-hero {
  background: radial-gradient(700px 250px at 95% -40%, rgba(255, 255, 255, .25), transparent 60%),
              linear-gradient(120deg, #1e1b4b, #3730a3 55%, #5b21b6);
  border-radius: 18px;
  color: #fff;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  box-shadow: 0 24px 50px -34px rgba(49, 46, 129, .95);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.detail-hero .avatar { --av-size: 68px; font-size: 22px; border: 2px solid rgba(255, 255, 255, .35); box-shadow: none; }
.detail-hero-info { min-width: 0; flex: 1; }
.detail-hero h1 { font-size: 24px; letter-spacing: -.7px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.detail-hero p { color: #c7d2fe; font-size: 12.5px; margin-top: 4px; }
.detail-hero .hero-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 9px; }
.detail-hero .hero-tags .badge { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .22); color: #fff; }
.detail-hero-actions { display: flex; gap: 7px; flex-wrap: wrap; }
.detail-hero-actions .btn { background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .25); color: #fff; }
.detail-hero-actions .btn:hover { background: rgba(255, 255, 255, .22); }
.detail-hero-actions .btn.solid { background: #fff; color: #3730a3; border-color: #fff; }

.detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 16px; }
.info-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 17px 18px; box-shadow: var(--shadow-sm); }
.info-card h3 { font-size: 11px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); margin-bottom: 12px; font-weight: 800; }
.info-row { display: flex; gap: 12px; padding: 6px 0; font-size: 12.5px; border-bottom: 1px dashed #eef2f7; }
.info-row:last-child { border-bottom: 0; }
.info-row span { color: var(--muted); width: 118px; flex: 0 0 auto; }
.info-row strong, .info-row a { font-weight: 600; color: var(--text); min-width: 0; overflow-wrap: anywhere; }
.info-row a { color: var(--primary); }
.stat-pair { display: flex; gap: 20px; flex-wrap: wrap; }
.stat-pair div strong { display: block; font-size: 22px; letter-spacing: -.6px; }
.stat-pair div span { font-size: 11px; color: var(--muted); }
.finance-big { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.finance-big strong { font-size: 26px; letter-spacing: -.8px; }
.finance-big span { color: var(--muted); font-size: 11.5px; }

/* ------------------------------ Onglets -------------------------------- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tab {
  border: 0; background: transparent;
  padding: 10px 14px;
  font-size: 12.8px;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 7px;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab .count { font-size: 10px; padding: 1px 6px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); }
.tab-panel { min-width: 0; }

/* ------------------------------ Emploi du temps ------------------------ */
.tt-wrap { background: #fff; border: 1px solid var(--border); border-radius: 15px; overflow: auto; box-shadow: var(--shadow-sm); }
.tt-grid { display: grid; grid-template-columns: 86px repeat(5, minmax(148px, 1fr)); min-width: 860px; }
.tt-head { padding: 12px 8px; text-align: center; font-size: 11.5px; font-weight: 750; color: var(--text-2); background: #f8fafc; border-bottom: 1px solid var(--border); border-right: 1px solid #f1f5f9; position: sticky; top: 0; z-index: 2; }
.tt-head:first-child { text-align: left; padding-left: 14px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.tt-head.today { background: var(--primary-50); color: var(--primary); }
.tt-time { padding: 9px 10px; border-right: 1px solid var(--border); border-bottom: 1px solid #f1f5f9; display: flex; flex-direction: column; justify-content: center; align-items: flex-end; background: #fbfcfe; }
.tt-time strong { font-size: 11.5px; color: var(--text-2); }
.tt-time span { font-size: 9.5px; color: var(--muted-2); }
.tt-cell { min-height: 82px; border-right: 1px solid #f1f5f9; border-bottom: 1px solid #f1f5f9; padding: 4px; position: relative; background: #fff; }
.tt-cell:nth-child(6n) { border-right: 0; }
.tt-cell.empty:hover { background: #f8faff; }
.tt-cell.empty:hover::after { content: "+"; position: absolute; inset: 0; display: grid; place-items: center; color: #a5b4fc; font-size: 18px; font-weight: 600; }
.tt-cell.break { background: repeating-linear-gradient(45deg, #fafbfd, #fafbfd 6px, #f4f6fa 6px, #f4f6fa 12px); }
.tt-course {
  height: 100%;
  border-radius: 8px;
  padding: 6px 8px;
  border-left: 3px solid var(--c, #4f46e5);
  background: var(--bg, #eef2ff);
  display: flex;
  flex-direction: column;
  gap: 1px;
  cursor: pointer;
  transition: filter .15s, transform .15s;
  overflow: hidden;
}
.tt-course:hover { filter: brightness(.97); transform: translateY(-1px); }
.tt-course strong { font-size: 11px; font-weight: 700; line-height: 1.25; color: #1e293b; }
.tt-course span { font-size: 9.5px; color: #475569; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tt-course .tt-teacher { font-size: 9px; color: #64748b; }
.tt-legend { display: flex; gap: 14px; flex-wrap: wrap; padding: 12px 2px 0; font-size: 10.5px; color: var(--muted); }
.tt-legend span { display: inline-flex; align-items: center; gap: 5px; }
.tt-legend i { width: 8px; height: 8px; border-radius: 3px; display: inline-block; }
.tt-toolbar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 14px; }
.tt-toolbar .segmented { margin-right: 4px; }

/* ------------------------------ Présences ------------------------------ */
.att-status { display: inline-flex; border: 1px solid var(--border); border-radius: 9px; overflow: hidden; background: #fff; }
.att-btn { border: 0; border-right: 1px solid var(--border); background: transparent; padding: 6px 11px; font-size: 11.5px; font-weight: 600; color: var(--muted); transition: background .12s, color .12s; }
.att-btn:last-child { border-right: 0; }
.att-btn:hover { background: var(--surface-2); }
.att-btn.active[data-status="Présent"] { background: #dcfce7; color: #15803d; }
.att-btn.active[data-status="Absent"] { background: #fee2e2; color: #b91c1c; }
.att-btn.active[data-status="Retard"] { background: #fef3c7; color: #b45309; }
.att-btn.active[data-status="Excusé"] { background: #e0f2fe; color: #0369a1; }
.att-summary { display: flex; gap: 10px; flex-wrap: wrap; }
.att-pill { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 9px; background: #fff; border: 1px solid var(--border); font-size: 11.5px; color: var(--muted); }
.att-pill strong { font-size: 14px; color: var(--text); }
.att-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--c); }
.att-table td { padding-top: 8px; padding-bottom: 8px; }
.session-tabs { display: inline-flex; gap: 6px; }

/* ------------------------------ Notes ---------------------------------- */
.grade-input { width: 74px; text-align: center; height: 34px; font-weight: 650; }
.grade-input.filled { border-color: #c7d2fe; background: #f8faff; }
.grade-input.is-invalid { border-color: var(--danger); background: var(--danger-50); box-shadow: 0 0 0 3px rgba(220, 38, 38, .1); }
.avg-cell { font-weight: 750; font-variant-numeric: tabular-nums; }
.avg-good { color: var(--success); }
.avg-warn { color: var(--warning); }
.avg-bad { color: var(--danger); }
.eval-head { display: flex; flex-direction: column; gap: 2px; align-items: center; }
.eval-head small { font-size: 9.5px; color: var(--muted-2); text-transform: none; letter-spacing: 0; font-weight: 500; }
.notes-toolbar { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.notes-toolbar .field { min-width: 120px; }
.notes-toolbar .btn-row { margin-left: auto; }
.notes-toolbar .field label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.rank-badge { width: 25px; height: 25px; border-radius: 7px; display: inline-grid; place-items: center; font-size: 11px; font-weight: 750; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2); }
.rank-badge.top1 { background: #fef9c3; border-color: #fde047; color: #854d0e; }
.rank-badge.top2 { background: #f1f5f9; border-color: #cbd5e1; color: #334155; }
.rank-badge.top3 { background: #ffedd5; border-color: #fdba74; color: #9a3412; }

/* ------------------------------ Finances ------------------------------- */
.finance-tabs { margin-top: 4px; }
.amount { font-variant-numeric: tabular-nums; font-weight: 650; }
.amount.positive { color: var(--success); }
.amount.negative { color: var(--danger); }
.method-tag { font-size: 10.5px; color: var(--muted); display: inline-flex; align-items: center; gap: 4px; }
.receipt-link { color: var(--primary); cursor: pointer; }
.mini-kpi-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.mini-kpi { background: var(--surface-2); border: 1px solid var(--border); border-radius: 11px; padding: 12px 14px; }
.mini-kpi span { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.mini-kpi strong { display: block; font-size: 18px; letter-spacing: -.4px; margin-top: 3px; }

/* ------------------------------ Paramètres ----------------------------- */
.settings-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.settings-stack { display: flex; flex-direction: column; gap: 16px; }
.settings-card .card-head { margin-bottom: 14px; }
.settings-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.logo-editor { display: flex; align-items: center; gap: 16px; margin-top: 16px; padding: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.logo-preview { width: 68px; height: 68px; border-radius: 14px; border: 1px solid var(--border); display: grid; place-items: center; background: #fff; color: var(--primary); flex: 0 0 auto; overflow: hidden; }
.logo-preview img { width: 100%; height: 100%; object-fit: contain; }
.logo-controls { display: grid; gap: 8px; min-width: 0; }
.logo-controls strong { font-size: 12.5px; }
.logo-controls .page-actions { justify-content: flex-start; }
.share-row { display: flex; align-items: center; gap: 8px; }
.share-row .input { flex: 1; min-width: 0; }
.danger-zone { border-color: #fecaca; background: linear-gradient(180deg, #fff, #fff8f8); }
.danger-zone .card-title { color: var(--danger); }
.about-box { font-size: 11.5px; color: var(--muted); line-height: 1.7; }
.about-box code { background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }

/* ------------------------------ Empty state ---------------------------- */
.empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 54px 20px; text-align: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.empty-state h3 { font-size: 15px; letter-spacing: -.2px; }
.empty-state p { color: var(--muted); font-size: 12.5px; max-width: 420px; }
.empty-icon { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); margin-bottom: 4px; }
.error-state .empty-icon { background: var(--danger-50); color: var(--danger); }
.empty-state .btn { margin-top: 8px; }
.empty-inline { padding: 24px 16px; text-align: center; color: var(--muted); font-size: 12.5px; }

/* ------------------------------ Modales / toasts ----------------------- */
.modal-open { overflow: hidden; }
.modal-overlay {
  position: fixed; inset: 0;
  z-index: 120;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(15, 23, 42, .48);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .18s ease;
}
.modal-overlay.show { opacity: 1; }
.modal {
  width: min(640px, 100%);
  max-height: calc(100vh - 40px);
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  transform: translateY(8px) scale(.985);
  transition: transform .18s ease;
  overflow: hidden;
}
.modal-overlay.show .modal { transform: none; }
.modal-sm { width: min(440px, 100%); }
.modal-lg { width: min(840px, 100%); }
.modal-xl { width: min(1060px, 100%); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 19px 22px 14px; border-bottom: 1px solid var(--border); }
.modal-head h2 { font-size: 17px; letter-spacing: -.35px; }
.modal-head p { font-size: 12px; color: var(--muted); margin-top: 3px; }
.modal-body { padding: 20px 22px; overflow: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 22px; border-top: 1px solid var(--border); background: #fcfdff; }
.confirm-body { display: flex; gap: 13px; align-items: flex-start; }
.confirm-body .icon { color: var(--danger); flex: 0 0 auto; margin-top: 2px; }
.confirm-body p { font-size: 13px; color: var(--text-2); line-height: 1.6; }

.toast-stack { position: fixed; top: 16px; right: 16px; z-index: 300; display: flex; flex-direction: column; gap: 9px; width: min(370px, calc(100vw - 32px)); pointer-events: none; }
.toast {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--success);
  border-radius: 12px;
  padding: 12px 13px;
  box-shadow: var(--shadow-lg);
  transform: translateX(16px);
  opacity: 0;
  transition: transform .2s, opacity .2s;
  pointer-events: auto;
}
.toast.show { transform: none; opacity: 1; }
.toast-error { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }
.toast-info { border-left-color: var(--info); }
.toast-icon { color: var(--success); margin-top: 1px; }
.toast-error .toast-icon { color: var(--danger); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-info .toast-icon { color: var(--info); }
.toast-content { flex: 1; min-width: 0; }
.toast-content strong { display: block; font-size: 12.5px; }
.toast-content p { font-size: 11.8px; color: var(--muted); margin-top: 1px; overflow-wrap: anywhere; }
.toast-close { border: 0; background: transparent; color: var(--muted-2); padding: 2px; margin-left: 2px; }
.toast-close:hover { color: var(--text); }

/* ------------------------------ Activité ------------------------------- */
.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  margin-right: 6px;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, .55);
  animation: livePulse 1.8s infinite;
}
@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .5); }
  70% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
.activity-time strong { display: block; font-size: 12px; font-variant-numeric: tabular-nums; }
.activity-time span { display: block; font-size: 10.5px; color: var(--muted); margin-top: 2px; }
.activity-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; margin-right: 7px; vertical-align: 1px; }
.activity-dot.success { background: #22c55e; }
.activity-dot.warning { background: #f59e0b; }
.activity-dot.danger { background: #ef4444; }
.activity-action { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.activity-path { display: inline-block; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: middle; font-size: 11px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); border-radius: 5px; padding: 2px 6px; }
.activity-latest { background: #f0fdf4; }
.activity-mini { display: grid; gap: 2px; }
.activity-mini-row { display: flex; align-items: flex-start; gap: 9px; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.activity-mini-row:last-child { border-bottom: 0; }
.activity-mini-row .activity-dot { margin-top: 4px; flex: 0 0 auto; }
.activity-mini-row strong { display: block; font-size: 11.8px; }
.activity-mini-row span { display: block; font-size: 10.5px; color: var(--muted); margin-top: 2px; }

/* ------------------------------ Exports -------------------------------- */
.export-folder {
  padding: 10px 12px;
  border: 1px dashed var(--border-2);
  border-radius: 9px;
  background: var(--surface-2);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  color: var(--text-2);
  word-break: break-all;
}
.file-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #15803d;
  background: #dcfce7;
}
.exports-table .who span {
  display: block;
  max-width: 390px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-name { cursor: pointer; color: var(--primary); }
.file-name:hover { text-decoration: underline; }

/* ------------------------------ Balance -------------------------------- */
.balance-banner {
  display: grid;
  grid-template-columns: 1.45fr repeat(4, minmax(0, 1fr));
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
  margin-bottom: 18px;
  border-radius: 18px;
  color: #fff;
  background: radial-gradient(650px 220px at 92% -30%, rgba(255, 255, 255, .2), transparent 60%),
              linear-gradient(120deg, #0f172a, #312e81 68%, #4c1d95);
  box-shadow: 0 20px 42px -30px rgba(49, 46, 129, .95);
}
.balance-main span { display: block; font-size: 10px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; color: #c7d2fe; }
.balance-main strong { display: block; font-size: 30px; letter-spacing: -1px; line-height: 1.1; margin: 4px 0 2px; }
.balance-main strong.positive { color: #86efac; }
.balance-main strong.negative { color: #fca5a5; }
.balance-main small { font-size: 11px; color: #a5b4fc; }
.balance-item { border-left: 1px solid rgba(255, 255, 255, .14); padding-left: 18px; }
.balance-item span { display: block; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: #c7d2fe; font-weight: 700; }
.balance-item strong { display: block; font-size: 17px; margin-top: 4px; letter-spacing: -.3px; }
.balance-item small { display: block; font-size: 10.5px; color: #a5b4fc; margin-top: 2px; }
.balance-link { border: 0; padding: 0; background: none; color: #e0e7ff; font: inherit; font-size: 10.5px; text-decoration: underline; cursor: pointer; }
.balance-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.ledger-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px dashed #eef2f7; font-size: 12.5px; }
.ledger-row:last-child { border-bottom: 0; }
.ledger-row span { color: var(--muted); }
.ledger-row strong { font-variant-numeric: tabular-nums; }
.ledger-total { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; padding-top: 10px; border-top: 2px solid var(--border-2); font-weight: 750; font-size: 13.5px; }
.ledger-total strong { font-size: 16px; }
.result-box {
  margin-top: 16px; padding: 14px 18px; border-radius: 12px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  background: var(--primary-50); border: 1px solid #dfe4ff;
}
.result-box span { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
.result-box strong { font-size: 22px; letter-spacing: -.5px; }
.result-box.negative { background: var(--danger-50); border-color: #fecaca; }
@media (max-width: 900px) {
  .balance-banner { grid-template-columns: 1fr 1fr; }
  .balance-main { grid-column: 1 / -1; }
  .balance-item:first-of-type { border-left: 0; padding-left: 0; }
  .balance-columns { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .balance-banner { grid-template-columns: 1fr; }
  .balance-item { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255,255,255,.12); padding-top: 10px; }
}

/* ------------------------------ Permissions ---------------------------- */
.perm-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.perm-option {
  display: flex; align-items: center; gap: 7px;
  border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 9px; font-size: 11.5px; color: var(--text-2);
  cursor: pointer; background: #fff; transition: background .12s, border-color .12s;
}
.perm-option:hover { background: var(--surface-2); }
.perm-option input { width: 14px; height: 14px; accent-color: var(--primary); }
.perm-option:has(input:checked) { border-color: #c7d2fe; background: var(--primary-50); color: #3730a3; }
.perm-chips { display: flex; gap: 4px; flex-wrap: wrap; max-width: 430px; }
.perm-chip { font-size: 9.5px; padding: 2px 6px; border-radius: 5px; background: var(--surface-2); border: 1px solid var(--border); color: var(--muted); white-space: nowrap; }

/* ------------------------------ Examens -------------------------------- */
.exam-strip { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.exam-chip {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 12px; font-size: 12px; font-weight: 650; color: var(--text-2);
  min-width: 108px; transition: background .15s, border-color .15s, box-shadow .15s;
}
.exam-chip small { font-size: 10px; color: var(--muted); font-weight: 500; }
.exam-chip:hover { border-color: #c7d2fe; background: #fbfcff; }
.exam-chip.active { border-color: #a5b4fc; background: var(--primary-50); color: var(--primary-600); box-shadow: 0 0 0 3px rgba(99, 102, 241, .08); }

/* ------------------------------ Badge élève ---------------------------- */
.badge-preview { display: flex; justify-content: center; padding: 8px 0 6px; }
.student-badge {
  width: 85.6mm; height: 54mm; border-radius: 3.5mm; overflow: hidden;
  border: 1px solid #cbd5e1; background: #fff; display: flex; flex-direction: column;
  font-family: var(--font); position: relative; box-shadow: 0 10px 26px -18px rgba(15, 23, 42, .5);
}
.sb-head { background: #1e1b4b; color: #fff; padding: 2.2mm 3mm; display: flex; justify-content: space-between; align-items: center; }
.sb-school { font-weight: 700; font-size: 3.1mm; letter-spacing: .2px; }
.sb-year { font-size: 2.1mm; color: #c7d2fe; }
.sb-body { display: flex; gap: 3mm; padding: 2.6mm 3mm 1mm; flex: 1; }
.sb-photo { width: 17mm; height: 20mm; border-radius: 2mm; background: #e0e7ff; color: #3730a3; display: grid; place-items: center; font-size: 5mm; font-weight: 800; }
.sb-info { flex: 1; min-width: 0; }
.sb-role { font-size: 2mm; letter-spacing: .1em; color: #6366f1; font-weight: 700; text-transform: uppercase; }
.sb-name { font-size: 3.6mm; font-weight: 800; color: #0f172a; line-height: 1.2; margin: .6mm 0; }
.sb-line { font-size: 2.4mm; color: #475569; line-height: 1.55; }
.sb-line strong { color: #0f172a; }
.sb-code { font-family: "Cascadia Code", Consolas, monospace; font-size: 2.2mm; color: #475569; margin-top: .7mm; }
.sb-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 2mm; padding: 0 3mm 2mm; }
.sb-barcode { height: 7mm; width: 42mm; color: #111; }
.sb-barcode svg { width: 100%; height: 100%; display: block; }
.sb-valid { font-size: 1.9mm; color: #64748b; text-align: right; }

/* ------------------------------ Divers --------------------------------- */
.callout { display: flex; gap: 11px; padding: 13px 15px; border-radius: 11px; background: var(--primary-50); border: 1px solid #dfe4ff; color: #3730a3; font-size: 12px; line-height: 1.55; }
.callout.warning { background: var(--warning-50); border-color: #fde68a; color: #92400e; }
.callout .icon { flex: 0 0 auto; margin-top: 1px; }
.pill-row { display: flex; gap: 6px; flex-wrap: wrap; }
.spacer { flex: 1; }
.kbd { font-size: 10px; padding: 1px 5px; border: 1px solid var(--border-2); border-bottom-width: 2px; border-radius: 4px; background: var(--surface-2); color: var(--muted); }
.legend-inline { display: flex; gap: 14px; flex-wrap: wrap; font-size: 11px; color: var(--muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mt-0 { margin-top: 0; } .mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; }
.flex { display: flex; } .items-center { align-items: center; } .gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .wrap { flex-wrap: wrap; }
.w-100 { width: 100%; }

@media (max-width: 1360px) {
  .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1100px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; width: 272px; transform: translateX(-102%); transition: transform .22s ease; box-shadow: var(--shadow-lg); }
  .sidebar.open { transform: none; }
  .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(15, 23, 42, .4); z-index: 44; opacity: 0; pointer-events: none; transition: opacity .2s; }
  .sidebar-backdrop.show { opacity: 1; pointer-events: auto; }
  .topbar .menu-btn { display: inline-grid; }
  .global-search { width: 220px; }
  .settings-grid { grid-template-columns: 1fr; }
  .summary-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .view { padding: 18px 16px 44px; }
  .topbar { padding: 10px 16px; min-height: 70px; }
  .page-title h1 { font-size: 17px; }
  .page-title p { display: none; }
  .global-search { display: none; }
  .topbar-avatar { display: none; }
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .kpi { padding: 14px; }
  .kpi-value { font-size: 23px; }
  .kpi-icon { width: 34px; height: 34px; }
  .hero-banner { flex-direction: column; align-items: flex-start; padding: 18px; }
  .hero-banner h2 { font-size: 19px; }
  .detail-hero { padding: 18px; }
  .detail-hero h1 { font-size: 20px; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .perm-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .room-grid, .teacher-grid { grid-template-columns: 1fr; }
  .summary-strip { grid-template-columns: 1fr 1fr; gap: 8px; }
  .page-head { flex-direction: column; }
  .page-head .page-actions { width: 100%; }
  .table { font-size: 12px; }
  .table thead th, .table tbody td { padding: 9px 10px; }
  .mini-kpi-grid { grid-template-columns: 1fr; }
  .login-shell { grid-template-columns: 1fr; }
  .login-visual { display: none; }
  .login-panel { padding: 28px 20px; }
  .tt-grid { min-width: 780px; grid-template-columns: 74px repeat(5, minmax(140px, 1fr)); }
}
@media (max-width: 520px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .summary-strip { grid-template-columns: 1fr; }
  .perm-grid { grid-template-columns: 1fr; }
  .att-btn { padding: 6px 8px; font-size: 10.5px; }
  .modal-overlay { padding: 10px; }
  .modal { max-height: calc(100vh - 20px); }
  .modal-body, .modal-head, .modal-foot { padding-left: 16px; padding-right: 16px; }
}

/* ------------------------------ Impression ----------------------------- */
@media print {
  .sidebar, .sidebar-backdrop, .topbar, .page-actions, .toolbar, .tabs, .table-footer,
  .tt-toolbar, .no-print, .toast-stack, .modal-overlay { display: none !important; }
  body { background: #fff; }
  .app { display: block; }
  .view { max-width: none; padding: 0; }
  .card, .table-wrap, .info-card, .tt-wrap { box-shadow: none; border-color: #cbd5e1; }
  .detail-hero, .hero-banner { background: #fff !important; color: #111; border-bottom: 2px solid #111; box-shadow: none; }
  .detail-hero p, .detail-hero .hero-tags .badge { color: #333; }
}