/* ==========================================================================
   Gestion scolaire — feuille de styles
   ========================================================================== */

:root {
  --bg: #f5f6fa;
  --surface: #ffffff;
  --surface-2: #f8f9fc;
  --border: #e4e7ef;
  --border-strong: #cfd4e0;
  --text: #1a1f36;
  --text-2: #5b6478;
  --text-3: #8a93a6;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef0ff;
  --primary-text: #3f37c9;
  --success: #12805c;
  --success-soft: #e5f6ef;
  --warning: #a35c00;
  --warning-soft: #fff3df;
  --danger: #c4314b;
  --danger-soft: #fdecef;
  --info: #0b6aa2;
  --info-soft: #e4f3fc;
  --sidebar-bg: #141936;
  --sidebar-text: #b8bdd6;
  --sidebar-active: #ffffff;
  --sidebar-hover: rgba(255, 255, 255, 0.07);
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(16, 24, 40, 0.25);
  --radius: 12px;
  --radius-sm: 8px;
  --chart-1: #4f46e5;
  --chart-2: #14b8a6;
  --chart-3: #f59e0b;
  --chart-4: #e11d48;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --bg: #0e1120;
    --surface: #161a2e;
    --surface-2: #1c2138;
    --border: #272d47;
    --border-strong: #363d5c;
    --text: #e8eaf4;
    --text-2: #a6acc4;
    --text-3: #7a819c;
    --primary: #7c74ff;
    --primary-hover: #918aff;
    --primary-soft: #23264a;
    --primary-text: #b3aeff;
    --success: #3ccf91;
    --success-soft: #143327;
    --warning: #f5b452;
    --warning-soft: #3a2a12;
    --danger: #ff6b81;
    --danger-soft: #3d1a22;
    --info: #5cb8f0;
    --info-soft: #132c3d;
    --sidebar-bg: #0a0d1a;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
    --chart-1: #7c74ff;
    --chart-2: #2dd4bf;
    --chart-3: #fbbf24;
    --chart-4: #fb7185;
    color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --bg: #0e1120;
  --surface: #161a2e;
  --surface-2: #1c2138;
  --border: #272d47;
  --border-strong: #363d5c;
  --text: #e8eaf4;
  --text-2: #a6acc4;
  --text-3: #7a819c;
  --primary: #7c74ff;
  --primary-hover: #918aff;
  --primary-soft: #23264a;
  --primary-text: #b3aeff;
  --success: #3ccf91;
  --success-soft: #143327;
  --warning: #f5b452;
  --warning-soft: #3a2a12;
  --danger: #ff6b81;
  --danger-soft: #3d1a22;
  --info: #5cb8f0;
  --info-soft: #132c3d;
  --sidebar-bg: #0a0d1a;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
  --chart-1: #7c74ff;
  --chart-2: #2dd4bf;
  --chart-3: #fbbf24;
  --chart-4: #fb7185;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--primary-text);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.25;
  font-weight: 650;
}
p {
  margin: 0;
}
svg {
  flex-shrink: 0;
}
.icon {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Démarrage ---------- */
.boot {
  min-height: 100vh;
  display: grid;
  place-items: center;
}
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Mise en page ---------- */
.layout {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 40;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 20px 18px;
  color: #fff;
}
.brand-logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: grid;
  place-items: center;
}
.brand-logo .icon {
  stroke: #fff;
}
.brand-name {
  font-weight: 650;
  font-size: 15px;
  line-height: 1.2;
}
.brand-sub {
  font-size: 11.5px;
  color: var(--sidebar-text);
  opacity: 0.8;
}
.nav {
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sidebar-text);
  opacity: 0.6;
  padding: 14px 10px 6px;
}
.nav a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--sidebar-text);
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav a:hover {
  background: var(--sidebar-hover);
  color: #fff;
}
.nav a.active {
  background: rgba(124, 116, 255, 0.18);
  color: var(--sidebar-active);
}
.nav a.active .icon {
  stroke: #a5a0ff;
}
.sidebar-footer {
  margin-top: auto;
  padding: 14px 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  color: #fff;
  text-decoration: none !important;
}
.user-chip:hover {
  background: var(--sidebar-hover);
}
.user-chip small {
  display: block;
  color: var(--sidebar-text);
  font-size: 11.5px;
}
.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 600;
  font-size: 13px;
  background: var(--primary-soft);
  color: var(--primary-text);
  flex-shrink: 0;
}
.avatar.lg {
  width: 64px;
  height: 64px;
  font-size: 22px;
}
.sidebar .avatar {
  background: linear-gradient(135deg, #6366f1, #a855f7);
  color: #fff;
}

.main {
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.topbar {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}
.content {
  padding: 28px 32px 48px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}
.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.page-head h1 {
  font-size: 22px;
}
.page-head p {
  color: var(--text-2);
  margin-top: 4px;
}
.page-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 6px;
}
.breadcrumb a {
  color: var(--text-2);
}

.backdrop {
  display: none;
}

/* ---------- Composants ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.card-head h2,
.card-head h3 {
  font-size: 15px;
}
.card-head .muted {
  font-size: 12.5px;
}
.card-body {
  padding: 20px;
}
.card-body.tight {
  padding: 0;
}

.grid {
  display: grid;
  gap: 18px;
}
.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.grid-main {
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
}
.stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.row.wrap {
  flex-wrap: wrap;
}
.spacer {
  flex: 1;
}
.muted {
  color: var(--text-2);
}
.subtle {
  color: var(--text-3);
}
.small {
  font-size: 12.5px;
}
.nowrap {
  white-space: nowrap;
}
.right {
  text-align: right;
}
.center {
  text-align: center;
}
.mt {
  margin-top: 18px;
}
.mb {
  margin-bottom: 18px;
}
.strong {
  font-weight: 600;
}

/* Statistiques */
.stat {
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary-text);
}
.stat-icon.green {
  background: var(--success-soft);
  color: var(--success);
}
.stat-icon.orange {
  background: var(--warning-soft);
  color: var(--warning);
}
.stat-icon.red {
  background: var(--danger-soft);
  color: var(--danger);
}
.stat-icon.blue {
  background: var(--info-soft);
  color: var(--info);
}
.stat-label {
  color: var(--text-2);
  font-size: 13px;
}
.stat-value {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.stat-value small {
  font-size: 14px;
  color: var(--text-3);
  font-weight: 500;
}
.stat-foot {
  font-size: 12.5px;
  color: var(--text-3);
  margin-top: 2px;
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 38px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 550;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
  text-decoration: none !important;
}
.btn:hover {
  background: var(--surface-2);
}
.btn:focus-visible,
.input:focus-visible,
.nav a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn .icon {
  width: 16px;
  height: 16px;
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}
.btn-danger {
  color: var(--danger);
}
.btn-danger:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
}
.btn-ghost {
  border-color: transparent;
  background: transparent;
}
.btn-ghost:hover {
  background: var(--surface-2);
}
.btn-sm {
  height: 32px;
  padding: 0 10px;
  font-size: 13px;
}
.btn-icon {
  width: 34px;
  padding: 0;
}
.btn-block {
  width: 100%;
}

/* Formulaires */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.field label {
  font-size: 13px;
  font-weight: 550;
  color: var(--text);
}
.field .hint {
  font-size: 12px;
  color: var(--text-3);
}
.req {
  color: var(--danger);
}
.input,
select.input,
textarea.input {
  width: 100%;
  height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
textarea.input {
  height: auto;
  min-height: 84px;
  padding: 10px 12px;
  resize: vertical;
}
.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}
.input.invalid {
  border-color: var(--danger);
}
.input-sm {
  height: 32px;
  font-size: 13px;
  padding: 0 8px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}
.form-grid .full {
  grid-column: 1 / -1;
}
.form-section {
  grid-column: 1 / -1;
  font-size: 12px;
  font-weight: 650;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.form-section:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}
.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  cursor: pointer;
}
.checkbox input {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}
.form-error {
  background: var(--danger-soft);
  color: var(--danger);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.filters .input {
  width: auto;
  min-width: 160px;
}
.search {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}
.search .icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  width: 16px;
  height: 16px;
}
.search .input {
  padding-left: 34px;
  width: 100%;
}

/* Tableaux */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.table th {
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tbody tr:last-child td {
  border-bottom: 0;
}
.table tbody tr.clickable {
  cursor: pointer;
}
.table tbody tr.clickable:hover,
.table tbody tr:hover {
  background: var(--surface-2);
}
.table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.table tfoot td {
  font-weight: 600;
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}
.person {
  display: flex;
  align-items: center;
  gap: 10px;
}
.person .avatar {
  width: 30px;
  height: 30px;
  font-size: 12px;
}
.person-name {
  font-weight: 550;
  color: var(--text);
}
.person-sub {
  font-size: 12px;
  color: var(--text-3);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.badge.green {
  background: var(--success-soft);
  color: var(--success);
  border-color: transparent;
}
.badge.red {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: transparent;
}
.badge.orange {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: transparent;
}
.badge.blue {
  background: var(--info-soft);
  color: var(--info);
  border-color: transparent;
}
.badge.purple {
  background: var(--primary-soft);
  color: var(--primary-text);
  border-color: transparent;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.score {
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}
.score.good {
  color: var(--success);
}
.score.mid {
  color: var(--warning);
}
.score.bad {
  color: var(--danger);
}

/* Onglets */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
  overflow-x: auto;
}
.tab {
  padding: 10px 14px;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 550;
  color: var(--text-2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
}
.tab:hover {
  color: var(--text);
}
.tab.active {
  color: var(--primary-text);
  border-bottom-color: var(--primary);
}
.segmented {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 2px;
}
.segmented button {
  border: 0;
  background: none;
  font: inherit;
  font-size: 13px;
  font-weight: 550;
  padding: 5px 12px;
  border-radius: 6px;
  color: var(--text-2);
  cursor: pointer;
}
.segmented button.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

/* Listes */
.list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  border-bottom: 1px solid var(--border);
}
.list li:last-child {
  border-bottom: 0;
}
.kv {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 10px 16px;
  font-size: 13.5px;
}
.kv dt {
  color: var(--text-2);
}
.kv dd {
  margin: 0;
  font-weight: 500;
  word-break: break-word;
}

.empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-3);
}
.empty .icon {
  width: 36px;
  height: 36px;
  margin-bottom: 8px;
  stroke-width: 1.4;
}
.empty h3 {
  color: var(--text-2);
  font-size: 15px;
  margin-bottom: 4px;
}

/* Barres de progression */
.progress {
  height: 7px;
  border-radius: 99px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
  min-width: 60px;
}
.progress > span {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: var(--primary);
}
.progress.green > span {
  background: var(--success);
}
.progress.orange > span {
  background: var(--warning);
}
.progress.red > span {
  background: var(--danger);
}

/* Cartes de classe */
.class-card {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}
.class-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}
.class-card h3 {
  font-size: 17px;
}
.class-meta {
  display: flex;
  gap: 14px;
  color: var(--text-2);
  font-size: 13px;
  flex-wrap: wrap;
}
.class-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.class-meta .icon {
  width: 15px;
  height: 15px;
}

/* Présences */
.att-toggle {
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
}
.att-toggle button {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-2);
  font: inherit;
  font-size: 12.5px;
  font-weight: 600;
  height: 30px;
  padding: 0 10px;
  border-radius: 6px;
  cursor: pointer;
}
.att-toggle button:disabled {
  cursor: default;
}
.att-toggle button[data-s='present'].on {
  background: var(--success-soft);
  color: var(--success);
  border-color: var(--success);
}
.att-toggle button[data-s='absent'].on {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger);
}
.att-toggle button[data-s='late'].on {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: var(--warning);
}
.att-toggle button[data-s='excused'].on {
  background: var(--info-soft);
  color: var(--info);
  border-color: var(--info);
}
.att-summary {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.sticky-bar {
  position: sticky;
  bottom: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  gap: 10px;
  align-items: center;
  border-radius: 0 0 var(--radius) var(--radius);
  flex-wrap: wrap;
}
.grade-input {
  width: 90px;
  text-align: right;
}

/* Graphiques */
.chart {
  width: 100%;
  display: block;
}
.chart text {
  fill: var(--text-3);
  font-size: 11px;
  font-family: var(--font);
}
.chart .grid-line {
  stroke: var(--border);
  stroke-width: 1;
}
.chart .bar {
  fill: var(--chart-1);
  transition: opacity 0.15s;
}
.chart .bar:hover {
  opacity: 0.8;
}
.chart .area {
  fill: var(--chart-1);
  opacity: 0.12;
}
.chart .line {
  stroke: var(--chart-1);
  stroke-width: 2.2;
  fill: none;
}
.chart .pt {
  fill: var(--surface);
  stroke: var(--chart-1);
  stroke-width: 2;
}
.chart .value-label {
  fill: var(--text-2);
  font-weight: 600;
}
.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--text-2);
}
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legend i {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  display: inline-block;
}
.hbar {
  display: grid;
  grid-template-columns: 110px 1fr 54px;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  font-size: 13px;
}
.hbar .progress {
  height: 9px;
}

/* Bulletin */
.report {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.report-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 2px solid var(--text);
  padding-bottom: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.report-head h2 {
  font-size: 20px;
}
.report-title {
  text-align: right;
}
.report-title h3 {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.report-info {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
  background: var(--surface-2);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
}
.report-info div small {
  display: block;
  color: var(--text-3);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.report-info div strong {
  font-size: 14px;
}
.report table.table td,
.report table.table th {
  padding: 9px 12px;
  border: 1px solid var(--border);
}
.report-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.report-summary .box {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.report-summary .box small {
  color: var(--text-3);
  font-size: 12px;
}
.report-summary .box strong {
  display: block;
  font-size: 20px;
}
.report-sign {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}
.report-sign div {
  border-top: 1px dashed var(--border-strong);
  padding-top: 8px;
  min-height: 70px;
  color: var(--text-2);
  font-size: 12.5px;
}

/* Modale */
dialog.modal {
  border: 0;
  padding: 0;
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-lg);
  width: min(640px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
}
dialog.modal.sm {
  width: min(440px, calc(100vw - 32px));
}
dialog.modal::backdrop {
  background: rgba(10, 13, 30, 0.5);
  backdrop-filter: blur(2px);
}
.modal form {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 48px);
}
.modal-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-head h2 {
  font-size: 17px;
}
.modal-body {
  padding: 20px 22px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.modal-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--surface-2);
  border-radius: 0 0 14px 14px;
}

/* Notifications */
#toasts {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
  max-width: calc(100vw - 40px);
}
.toast {
  background: var(--text);
  color: var(--surface);
  padding: 11px 16px;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  font-weight: 500;
  display: flex;
  gap: 10px;
  align-items: center;
  animation: slideIn 0.2s ease-out;
  max-width: 420px;
}
.toast.error {
  background: var(--danger);
  color: #fff;
}
.toast.success .icon {
  stroke: #3ccf91;
}
@keyframes slideIn {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
}

/* Pagination */
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  gap: 10px;
  flex-wrap: wrap;
}

/* Connexion */
.login {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.login-hero {
  background: linear-gradient(145deg, #1e1b4b 0%, #312e81 45%, #4f46e5 100%);
  color: #fff;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.login-hero::after {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.35), transparent 70%);
  right: -140px;
  bottom: -140px;
}
.login-hero h1 {
  font-size: 34px;
  line-height: 1.15;
  max-width: 440px;
  letter-spacing: -0.02em;
}
.login-hero p {
  color: #c7d2fe;
  max-width: 420px;
  margin-top: 14px;
  font-size: 15px;
}
.login-features {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  position: relative;
  z-index: 1;
}
.login-features div {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #e0e7ff;
}
.login-features .icon {
  stroke: #a5b4fc;
}
.login-panel {
  display: grid;
  place-items: center;
  padding: 32px 16px;
  background: var(--surface);
}
.login-box {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.login-box h2 {
  font-size: 24px;
}
.demo-box {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 12.5px;
  color: var(--text-2);
}
.demo-box button {
  border: 0;
  background: none;
  padding: 2px 0;
  font: inherit;
  color: var(--primary-text);
  cursor: pointer;
  display: block;
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-main {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 960px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 264px;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
  }
  .layout.nav-open .sidebar {
    transform: none;
    box-shadow: var(--shadow-lg);
  }
  .layout.nav-open .backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(10, 13, 30, 0.45);
    z-index: 35;
  }
  .topbar {
    display: flex;
  }
  .content {
    padding: 20px 16px 40px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .login {
    grid-template-columns: 1fr;
  }
  .login-hero {
    display: none;
  }
  .report-info,
  .report-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 600px) {
  .grid-4 {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat {
    padding: 14px;
    flex-direction: column;
    gap: 10px;
  }
  .stat-value {
    font-size: 22px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .kv {
    grid-template-columns: 1fr;
    gap: 2px;
  }
  .kv dd {
    margin-bottom: 8px;
  }
  .filters .input,
  .search {
    min-width: 0;
    max-width: none;
    width: 100%;
    flex: 1 1 100%;
  }
  .page-head h1 {
    font-size: 19px;
  }
  .report {
    padding: 18px;
  }
  .hide-sm {
    display: none !important;
  }
  .table th,
  .table td {
    padding: 9px 10px;
  }
}

/* ---------- Impression ---------- */
@media print {
  :root {
    --bg: #fff;
    --surface: #fff;
    --surface-2: #f4f4f6;
    --text: #000;
    --border: #bbb;
  }
  body {
    background: #fff;
    font-size: 12px;
  }
  .sidebar,
  .topbar,
  .no-print,
  .page-head,
  #toasts {
    display: none !important;
  }
  .layout {
    display: block;
  }
  .content {
    padding: 0;
    max-width: none;
  }
  .report {
    border: 0;
    padding: 0;
  }
  .report-info,
  .report-summary {
    grid-template-columns: repeat(4, 1fr);
  }
  .card {
    box-shadow: none;
    break-inside: avoid;
  }
}