/* ============================================================
   GS-SCHOOL — Feuille de style principale
   Design mobile-first · Thème BLEU · JAUNE · ROUGE
   ============================================================ */

/* ---- VARIABLES ---- */
:root {
    /* Bleu (primaire) */
    --gs-primary: #1D4ED8;
    --gs-primary-rgb: 29, 78, 216;
    --gs-primary-light: #3B82F6;
    --gs-primary-lighter: #93C5FD;
    --gs-primary-dark: #1E3A8A;
    --gs-primary-bg: #F5F8FF;
    --gs-primary-bg2: #E8F0FE;

    /* Jaune (secondaire) */
    --gs-secondary: #FACC15;
    --gs-secondary-rgb: 250, 204, 21;
    --gs-secondary-dark: #EAB308;
    --gs-secondary-light: #FDE68A;
    --gs-secondary-bg: #FEFCE8;

    /* Rouge (accent) */
    --gs-accent: #DC2626;
    --gs-accent-rgb: 220, 38, 38;
    --gs-accent-dark: #B91C1C;
    --gs-accent-light: #FCA5A5;
    --gs-accent-bg: #FEF2F2;

    /* Neutres */
    --gs-white: #FFFFFF;
    --gs-text: #16233B;
    --gs-text-light: #64748B;
    --gs-border: #E2E8F0;
    --gs-border-light: #F1F5F9;
    --gs-muted-bg: #F8FAFC;

    /* États */
    --gs-success: #16A34A;
    --gs-success-bg: #F0FDF4;
    --gs-danger: #DC2626;
    --gs-danger-bg: #FEF2F2;
    --gs-warning: #F59E0B;
    --gs-warning-bg: #FFFBEB;
    --gs-info: #0EA5E9;
    --gs-info-bg: #F0F9FF;

    /* Mesures */
    --gs-sidebar-width: 262px;
    --gs-sidebar-collapsed: 72px;
    --gs-header-height: 62px;
    --gs-radius: 12px;
    --gs-radius-sm: 8px;
    --gs-radius-lg: 18px;
    --gs-shadow: 0 1px 3px rgba(16,35,59,.08), 0 1px 2px rgba(16,35,59,.06);
    --gs-shadow-md: 0 4px 10px -2px rgba(16,35,59,.10), 0 2px 6px rgba(16,35,59,.05);
    --gs-shadow-lg: 0 14px 34px -8px rgba(29,78,216,.18), 0 6px 14px rgba(16,35,59,.06);
    --gs-transition: all .25s cubic-bezier(.4,0,.2,1);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: .875rem;
    color: var(--gs-text);
    background: var(--gs-primary-bg);
    margin: 0;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--gs-primary); text-decoration: none; transition: var(--gs-transition); }
a:hover { color: var(--gs-primary-dark); }
h1,h2,h3,h4,h5,h6 { font-weight: 700; letter-spacing: -.015em; color: var(--gs-text); }

::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gs-primary-lighter); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gs-primary); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.gs-sidebar {
    position: fixed; top: 0; left: 0;
    width: var(--gs-sidebar-width); height: 100vh;
    background: linear-gradient(170deg, var(--gs-primary-dark) 0%, var(--gs-primary) 55%, #2563EB 100%);
    z-index: 1040;
    display: flex; flex-direction: column;
    overflow: hidden;
    transition: var(--gs-transition);
    box-shadow: 4px 0 22px rgba(16,35,59,.12);
}
.gs-sidebar::after {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
    background: linear-gradient(180deg, var(--gs-secondary) 0%, var(--gs-secondary) 45%, var(--gs-accent) 45%, var(--gs-accent) 100%);
}
.gs-sidebar.collapsed { width: var(--gs-sidebar-collapsed); }

.gs-sidebar-logo {
    padding: 14px 16px; display: flex; align-items: center; gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,.12);
    min-height: var(--gs-header-height); flex-shrink: 0;
}
.gs-sidebar-logo img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; flex-shrink: 0; background: #fff; }
.gs-logo-mark {
    width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--gs-secondary) 0%, var(--gs-accent) 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.05rem; box-shadow: 0 4px 12px rgba(0,0,0,.18);
}
.gs-sidebar-logo .logo-text {
    color: #fff; font-weight: 800; font-size: 1.05rem; line-height: 1.1;
    white-space: nowrap; overflow: hidden; transition: var(--gs-transition); letter-spacing: -.02em;
}
.gs-sidebar-logo .logo-text small { display: block; font-weight: 500; font-size: .62rem; opacity: .75; letter-spacing: .04em; text-transform: uppercase; }
.gs-sidebar.collapsed .logo-text { opacity: 0; width: 0; }

.gs-sidebar-nav { flex: 1; overflow-y: auto; overflow-x: hidden; padding: 10px 0 20px; }
.gs-sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.28); }

.gs-nav-section { margin-bottom: 4px; }
.gs-nav-section-title {
    color: rgba(255,255,255,.55); font-size: .625rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .09em; padding: 12px 18px 5px; white-space: nowrap;
}
.gs-sidebar.collapsed .gs-nav-section-title { opacity: 0; height: 12px; padding: 0; overflow: hidden; }

.gs-nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 18px; color: rgba(255,255,255,.86);
    font-size: .8125rem; font-weight: 500; white-space: nowrap;
    transition: var(--gs-transition); position: relative; border-left: 3px solid transparent;
}
.gs-nav-item i:first-child { width: 20px; text-align: center; font-size: .95rem; flex-shrink: 0; }
.gs-nav-item:hover { background: rgba(255,255,255,.10); color: #fff; }
.gs-nav-item.active {
    background: rgba(255,255,255,.14); color: #fff; font-weight: 600;
    border-left-color: var(--gs-secondary);
}
.gs-nav-item .nav-text { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.gs-sidebar.collapsed .gs-nav-item .nav-text,
.gs-sidebar.collapsed .gs-nav-item .nav-arrow,
.gs-sidebar.collapsed .gs-nav-item .nav-badge { display: none; }
.gs-sidebar.collapsed .gs-nav-item { justify-content: center; padding: 12px 0; }

.gs-nav-item .nav-arrow { font-size: .65rem; transition: transform .25s ease; opacity: .7; }
.gs-nav-item.open .nav-arrow { transform: rotate(90deg); }
.gs-nav-item .nav-badge {
    background: var(--gs-accent); color: #fff; font-size: .625rem; font-weight: 700;
    padding: 1px 7px; border-radius: 20px;
}

.gs-nav-submenu { max-height: 0; overflow: hidden; transition: max-height .3s ease; background: rgba(0,0,0,.14); }
.gs-nav-submenu.show { max-height: 620px; }
.gs-nav-submenu .gs-nav-item { padding-left: 50px; font-size: .78rem; border-left-color: transparent; }
.gs-nav-submenu .gs-nav-item::before {
    content: ''; position: absolute; left: 28px; width: 5px; height: 5px;
    border-radius: 50%; background: rgba(255,255,255,.4);
}
.gs-nav-submenu .gs-nav-item.active::before { background: var(--gs-secondary); box-shadow: 0 0 0 3px rgba(250,204,21,.22); }
.gs-sidebar.collapsed .gs-nav-submenu { display: none; }

.gs-sidebar-footer { padding: 10px; border-top: 1px solid rgba(255,255,255,.12); flex-shrink: 0; }
.gs-sidebar-toggle {
    width: 100%; background: rgba(255,255,255,.10); border: 0; color: #fff;
    padding: 9px; border-radius: var(--gs-radius-sm); cursor: pointer; transition: var(--gs-transition);
}
.gs-sidebar-toggle:hover { background: rgba(255,255,255,.20); }

/* ============================================================
   HEADER
   ============================================================ */
.gs-header {
    position: fixed; top: 0; right: 0; left: 0; height: var(--gs-header-height);
    background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gs-border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 14px; z-index: 1030; transition: var(--gs-transition);
}
.gs-header-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.gs-header-right { display: flex; align-items: center; gap: 8px; }

.gs-page-title { font-size: 1rem; font-weight: 700; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.gs-mobile-toggle, .gs-header-btn {
    background: var(--gs-primary-bg2); border: 0; color: var(--gs-primary-dark);
    width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    transition: var(--gs-transition); position: relative;
}
.gs-mobile-toggle:hover, .gs-header-btn:hover { background: var(--gs-primary); color: #fff; }
.gs-header-btn .badge-dot {
    position: absolute; top: 7px; right: 8px; width: 8px; height: 8px;
    background: var(--gs-accent); border: 2px solid #fff; border-radius: 50%;
}

.gs-user-menu { display: flex; align-items: center; gap: 9px; cursor: pointer; padding: 4px 8px; border-radius: 10px; transition: var(--gs-transition); }
.gs-user-menu:hover { background: var(--gs-primary-bg2); }
.gs-user-avatar {
    width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
    background: linear-gradient(135deg, var(--gs-primary) 0%, var(--gs-primary-light) 100%);
    color: #fff; font-weight: 700; font-size: .78rem;
    display: flex; align-items: center; justify-content: center;
}
.gs-user-name { font-weight: 600; font-size: .8rem; line-height: 1.2; }
.gs-user-role { font-size: .68rem; color: var(--gs-text-light); }

/* ============================================================
   MAIN
   ============================================================ */
.gs-main { padding: calc(var(--gs-header-height) + 14px) 14px 28px; transition: var(--gs-transition); }
@media (min-width: 992px) {
    .gs-main { margin-left: var(--gs-sidebar-width); padding-left: 22px; padding-right: 22px; }
    .gs-header { left: var(--gs-sidebar-width); }
    body.sidebar-collapsed .gs-main { margin-left: var(--gs-sidebar-collapsed); }
    body.sidebar-collapsed .gs-header { left: var(--gs-sidebar-collapsed); }
}
@media (max-width: 991.98px) {
    .gs-sidebar { transform: translateX(-100%); }
    .gs-sidebar.show { transform: translateX(0); }
    .gs-overlay {
        position: fixed; inset: 0; background: rgba(16,35,59,.5);
        z-index: 1035; opacity: 0; visibility: hidden; transition: var(--gs-transition);
    }
    .gs-overlay.show { opacity: 1; visibility: visible; }
}
@media (min-width: 992px) { .gs-mobile-toggle { display: none; } .gs-overlay { display: none; } }

/* ============================================================
   CARTES
   ============================================================ */
.gs-card {
    background: var(--gs-white); border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius); box-shadow: var(--gs-shadow); margin-bottom: 16px; overflow: hidden;
}
.gs-card-header {
    padding: 13px 16px; border-bottom: 1px solid var(--gs-border-light);
    display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}
.gs-card-title { font-size: .9rem; font-weight: 700; margin: 0; display: flex; align-items: center; gap: 8px; }
.gs-card-title i { color: var(--gs-primary); }
.gs-card-body { padding: 16px; }
.gs-card-footer { padding: 12px 16px; border-top: 1px solid var(--gs-border-light); background: var(--gs-muted-bg); }

/* Bandeau tricolore décoratif */
.gs-card-accent { position: relative; }
.gs-card-accent::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--gs-primary) 0 34%, var(--gs-secondary) 34% 67%, var(--gs-accent) 67% 100%);
}

/* ---- Cartes statistiques ---- */
.gs-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 18px; }
.gs-stat {
    background: var(--gs-white); border: 1px solid var(--gs-border); border-radius: var(--gs-radius);
    padding: 15px; box-shadow: var(--gs-shadow); position: relative; overflow: hidden; transition: var(--gs-transition);
}
.gs-stat:hover { transform: translateY(-2px); box-shadow: var(--gs-shadow-md); }
.gs-stat::after {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--gs-primary);
}
.gs-stat.stat-yellow::after { background: var(--gs-secondary); }
.gs-stat.stat-red::after    { background: var(--gs-accent); }
.gs-stat.stat-green::after  { background: var(--gs-success); }
.gs-stat-icon {
    width: 40px; height: 40px; border-radius: 11px; display: flex; align-items: center; justify-content: center;
    font-size: 1.05rem; background: var(--gs-primary-bg2); color: var(--gs-primary); margin-bottom: 10px;
}
.gs-stat.stat-yellow .gs-stat-icon { background: var(--gs-secondary-bg); color: var(--gs-secondary-dark); }
.gs-stat.stat-red .gs-stat-icon    { background: var(--gs-accent-bg); color: var(--gs-accent); }
.gs-stat.stat-green .gs-stat-icon  { background: var(--gs-success-bg); color: var(--gs-success); }
.gs-stat-value { font-size: 1.45rem; font-weight: 800; line-height: 1.1; letter-spacing: -.02em; }
.gs-stat-label { font-size: .72rem; color: var(--gs-text-light); font-weight: 500; margin-top: 3px; }
.gs-stat-trend { font-size: .68rem; font-weight: 600; margin-top: 6px; }
.gs-stat-trend.up { color: var(--gs-success); }
.gs-stat-trend.down { color: var(--gs-accent); }

/* ============================================================
   BOUTONS
   ============================================================ */
.gs-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px 15px; border-radius: var(--gs-radius-sm); border: 1px solid transparent;
    font-size: .8125rem; font-weight: 600; cursor: pointer; transition: var(--gs-transition);
    white-space: nowrap; text-decoration: none; line-height: 1.3;
}
.gs-btn:disabled { opacity: .55; cursor: not-allowed; }
.gs-btn-primary { background: var(--gs-primary); color: #fff; }
.gs-btn-primary:hover { background: var(--gs-primary-dark); color: #fff; box-shadow: 0 6px 16px rgba(var(--gs-primary-rgb),.28); }
.gs-btn-secondary { background: var(--gs-secondary); color: #3F2D00; }
.gs-btn-secondary:hover { background: var(--gs-secondary-dark); color: #3F2D00; box-shadow: 0 6px 16px rgba(var(--gs-secondary-rgb),.35); }
.gs-btn-danger { background: var(--gs-accent); color: #fff; }
.gs-btn-danger:hover { background: var(--gs-accent-dark); color: #fff; box-shadow: 0 6px 16px rgba(var(--gs-accent-rgb),.28); }
.gs-btn-success { background: var(--gs-success); color: #fff; }
.gs-btn-success:hover { background: #15803D; color: #fff; }
.gs-btn-light { background: var(--gs-muted-bg); color: var(--gs-text); border-color: var(--gs-border); }
.gs-btn-light:hover { background: var(--gs-primary-bg2); color: var(--gs-primary-dark); border-color: var(--gs-primary-lighter); }
.gs-btn-outline { background: transparent; color: var(--gs-primary); border-color: var(--gs-primary); }
.gs-btn-outline:hover { background: var(--gs-primary); color: #fff; }
.gs-btn-sm { padding: 6px 11px; font-size: .75rem; }
.gs-btn-lg { padding: 12px 22px; font-size: .9rem; }
.gs-btn-block { width: 100%; }
.gs-btn-icon { padding: 7px; width: 32px; height: 32px; }

/* ============================================================
   BADGES
   ============================================================ */
.gs-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 9px; border-radius: 20px; font-size: .688rem; font-weight: 600; white-space: nowrap;
}
.gs-badge-primary { background: var(--gs-primary-bg2); color: var(--gs-primary-dark); }
.gs-badge-secondary { background: var(--gs-secondary-bg); color: #854D0E; }
.gs-badge-success { background: var(--gs-success-bg); color: var(--gs-success); }
.gs-badge-danger  { background: var(--gs-danger-bg); color: var(--gs-danger); }
.gs-badge-warning { background: var(--gs-warning-bg); color: #B45309; }
.gs-badge-info    { background: var(--gs-info-bg); color: #0369A1; }
.gs-badge-light   { background: var(--gs-muted-bg); color: var(--gs-text-light); }

/* Couleurs de notes */
.score-excellent { color: var(--gs-success); font-weight: 700; }
.score-ok   { color: var(--gs-primary); font-weight: 700; }
.score-warn { color: var(--gs-warning); font-weight: 700; }
.score-bad  { color: var(--gs-accent); font-weight: 700; }

/* ============================================================
   FORMULAIRES
   ============================================================ */
.gs-form-group { margin-bottom: 14px; }
.gs-label { display: block; font-size: .75rem; font-weight: 600; margin-bottom: 5px; color: var(--gs-text); }
.gs-label .req { color: var(--gs-accent); }
.gs-form-control, .form-control, .form-select {
    width: 100%; padding: 9px 12px; font-size: .8125rem;
    border: 1px solid var(--gs-border); border-radius: var(--gs-radius-sm);
    background: var(--gs-white); color: var(--gs-text); transition: var(--gs-transition);
}
.gs-form-control:focus, .form-control:focus, .form-select:focus {
    outline: 0; border-color: var(--gs-primary); box-shadow: 0 0 0 3px rgba(var(--gs-primary-rgb),.13);
}
.gs-form-hint { font-size: .69rem; color: var(--gs-text-light); margin-top: 4px; }
.gs-form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }

.gs-switch { display: flex; align-items: center; gap: 9px; cursor: pointer; }
.gs-switch input { width: 38px; height: 21px; accent-color: var(--gs-primary); cursor: pointer; }

/* ============================================================
   TABLES
   ============================================================ */
.gs-table-controls {
    display: flex; flex-wrap: wrap; gap: 9px; align-items: center; justify-content: space-between;
    padding: 12px; background: var(--gs-white); border: 1px solid var(--gs-border);
    border-radius: var(--gs-radius) var(--gs-radius) 0 0; border-bottom: 0;
}
.gs-table-controls-left, .gs-table-controls-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.gs-search-box { position: relative; flex: 1; min-width: 180px; }
.gs-search-box i { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--gs-text-light); font-size: .78rem; }
.gs-search-box input { padding-left: 32px; }
.gs-per-page select { width: auto; padding: 7px 10px; font-size: .75rem; }

.gs-table-wrapper {
    background: var(--gs-white); border: 1px solid var(--gs-border);
    overflow: auto; max-height: 68vh; position: relative;
}
.gs-table-wrapper.no-controls { border-radius: var(--gs-radius) var(--gs-radius) 0 0; }
.gs-table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .8125rem; margin: 0; }
.gs-table thead th {
    position: sticky; top: 0; z-index: 3;
    background: var(--gs-primary-bg2); color: var(--gs-primary-dark);
    font-size: .69rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
    padding: 11px 12px; text-align: left; white-space: nowrap; border-bottom: 2px solid var(--gs-primary-lighter);
}
.gs-table tbody td { padding: 10px 12px; border-bottom: 1px solid var(--gs-border-light); vertical-align: middle; }
.gs-table tbody tr:hover { background: var(--gs-primary-bg); }
.gs-table tbody tr:last-child td { border-bottom: 0; }
.gs-table .col-sticky { position: sticky; left: 0; background: var(--gs-white); z-index: 2; }
.gs-table tbody tr:hover .col-sticky { background: var(--gs-primary-bg); }
.gs-table .text-end { text-align: right; }
.gs-table .text-center { text-align: center; }

.gs-table-bottom {
    display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between;
    padding: 12px; background: var(--gs-white); border: 1px solid var(--gs-border); border-top: 0;
    border-radius: 0 0 var(--gs-radius) var(--gs-radius);
}
.gs-table-info { font-size: .75rem; color: var(--gs-text-light); }

.gs-empty { padding: 44px 18px; text-align: center; color: var(--gs-text-light); }
.gs-empty i { font-size: 2.4rem; color: var(--gs-primary-lighter); margin-bottom: 12px; display: block; }
.gs-empty h6 { font-weight: 700; margin-bottom: 5px; }

/* Avatar dans les tables */
.gs-avatar { width: 34px; height: 34px; border-radius: 9px; object-fit: cover; background: var(--gs-primary-bg2); flex-shrink: 0; }
.gs-avatar-text {
    width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
    background: var(--gs-primary-bg2); color: var(--gs-primary-dark);
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .7rem;
}
.gs-user-cell { display: flex; align-items: center; gap: 9px; }
.gs-user-cell .name { font-weight: 600; line-height: 1.25; }
.gs-user-cell .sub { font-size: .69rem; color: var(--gs-text-light); }

/* ============================================================
   BULLETIN / RELEVÉ DE NOTES LMD
   ============================================================ */
.gs-transcript { background: #fff; border-radius: var(--gs-radius); box-shadow: var(--gs-shadow-md); overflow: hidden; }
.gs-transcript-head {
    background: linear-gradient(135deg, var(--gs-primary-dark), var(--gs-primary));
    color: #fff; padding: 18px; position: relative;
}
.gs-transcript-head::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--gs-secondary) 0 50%, var(--gs-accent) 50% 100%);
}
.gs-transcript-head h2 { color: #fff; font-size: 1.05rem; margin: 0 0 3px; }
.gs-transcript-head .sub { font-size: .76rem; opacity: .86; }

.gs-ue-block { border: 1px solid var(--gs-border); border-radius: var(--gs-radius); margin-bottom: 13px; overflow: hidden; }
.gs-ue-header {
    background: var(--gs-primary-bg2); padding: 10px 13px;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
    border-left: 4px solid var(--gs-primary);
}
.gs-ue-header.ue-valid  { border-left-color: var(--gs-success); background: var(--gs-success-bg); }
.gs-ue-header.ue-comp   { border-left-color: var(--gs-secondary); background: var(--gs-secondary-bg); }
.gs-ue-header.ue-fail   { border-left-color: var(--gs-accent); background: var(--gs-accent-bg); }
.gs-ue-code { font-size: .68rem; font-weight: 700; color: var(--gs-text-light); letter-spacing: .04em; }
.gs-ue-name { font-weight: 700; font-size: .85rem; }
.gs-ue-meta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-size: .75rem; }
.gs-ue-avg { font-size: 1.05rem; font-weight: 800; }
.gs-ue-credits { font-weight: 700; color: var(--gs-primary-dark); }

.gs-ec-table { width: 100%; font-size: .78rem; border-collapse: collapse; }
.gs-ec-table th {
    background: var(--gs-muted-bg); font-size: .66rem; text-transform: uppercase; letter-spacing: .04em;
    color: var(--gs-text-light); padding: 7px 11px; text-align: left; font-weight: 700;
}
.gs-ec-table td { padding: 8px 11px; border-top: 1px solid var(--gs-border-light); }
.gs-ec-table tbody tr:hover { background: var(--gs-primary-bg); }

.gs-summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); gap: 11px; }
.gs-summary-item { background: var(--gs-muted-bg); border-radius: var(--gs-radius-sm); padding: 12px; text-align: center; }
.gs-summary-item .val { font-size: 1.2rem; font-weight: 800; color: var(--gs-primary-dark); }
.gs-summary-item .lbl { font-size: .68rem; color: var(--gs-text-light); margin-top: 2px; }

/* Variante libellé / valeur : <span>Libellé</span><strong>Valeur</strong> */
.gs-summary-item:has(> span + strong) { display: flex; align-items: baseline; justify-content: space-between;
    gap: 10px; text-align: left; padding: 9px 12px; }
.gs-summary-item > span { font-size: .72rem; color: var(--gs-text-light); }
.gs-summary-item > strong { font-size: .84rem; text-align: right; }


/* Barre de progression des crédits */
.gs-credit-bar { height: 9px; background: var(--gs-border-light); border-radius: 20px; overflow: hidden; }
.gs-credit-bar > span { display: block; height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--gs-primary), var(--gs-primary-light)); transition: width .5s ease; }
.gs-credit-bar.warn > span { background: linear-gradient(90deg, var(--gs-secondary-dark), var(--gs-secondary)); }
.gs-credit-bar.bad > span { background: linear-gradient(90deg, var(--gs-accent-dark), var(--gs-accent)); }

/* ============================================================
   BORNE DE BADGE (KIOSK)
   ============================================================ */
.gs-kiosk {
    min-height: 100vh; margin: 0;
    background: radial-gradient(1200px 600px at 50% -10%, #2563EB 0%, var(--gs-primary-dark) 45%, #0B1B3F 100%);
    color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 20px; position: relative; overflow: hidden;
}
.gs-kiosk::before, .gs-kiosk::after {
    content: ''; position: absolute; border-radius: 50%; filter: blur(70px); opacity: .32;
}
.gs-kiosk::before { width: 380px; height: 380px; background: var(--gs-secondary); top: -110px; right: -90px; }
.gs-kiosk::after  { width: 340px; height: 340px; background: var(--gs-accent); bottom: -110px; left: -90px; }

.gs-kiosk-card {
    position: relative; z-index: 2; width: 100%; max-width: 940px;
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18);
    backdrop-filter: blur(16px); border-radius: 26px; padding: 26px;
    box-shadow: 0 30px 70px rgba(0,0,0,.36);
}
.gs-kiosk-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
@media (min-width: 860px) { .gs-kiosk-grid { grid-template-columns: 1.05fr .95fr; align-items: center; } }

.gs-kiosk h1 { color: #fff; font-size: 1.6rem; margin: 0 0 6px; letter-spacing: -.02em; }
.gs-kiosk .kiosk-sub { opacity: .8; font-size: .9rem; margin-bottom: 20px; }
.gs-kiosk-clock { font-size: 2.6rem; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.gs-kiosk-date { opacity: .75; font-size: .85rem; text-transform: capitalize; }

.gs-kiosk-input {
    width: 100%; padding: 18px 20px; font-size: 1.5rem; font-weight: 700; letter-spacing: .12em;
    text-align: center; text-transform: uppercase;
    border: 2px solid rgba(255,255,255,.28); border-radius: 16px;
    background: rgba(255,255,255,.12); color: #fff; transition: var(--gs-transition);
}
.gs-kiosk-input::placeholder { color: rgba(255,255,255,.45); letter-spacing: normal; font-weight: 500; font-size: 1rem; }
.gs-kiosk-input:focus { outline: 0; border-color: var(--gs-secondary); background: rgba(255,255,255,.18); box-shadow: 0 0 0 5px rgba(var(--gs-secondary-rgb),.20); }

.gs-kiosk-btn {
    width: 100%; padding: 16px; font-size: 1.05rem; font-weight: 800; border: 0; border-radius: 16px;
    background: linear-gradient(135deg, var(--gs-secondary) 0%, #F59E0B 100%); color: #3F2D00;
    cursor: pointer; transition: var(--gs-transition); letter-spacing: .02em;
}
.gs-kiosk-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(var(--gs-secondary-rgb),.36); }
.gs-kiosk-btn:disabled { opacity: .6; transform: none; cursor: wait; }

.gs-kiosk-cam {
    position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 4/3;
    background: rgba(0,0,0,.42); border: 2px solid rgba(255,255,255,.2);
}
.gs-kiosk-cam video, .gs-kiosk-cam img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gs-kiosk-cam .cam-off {
    position: absolute; inset: 0; display: flex; flex-direction: column; gap: 9px;
    align-items: center; justify-content: center; font-size: .85rem; opacity: .7; text-align: center; padding: 16px;
}
.gs-kiosk-cam .cam-badge {
    position: absolute; top: 11px; left: 11px; background: rgba(220,38,38,.92);
    padding: 4px 11px; border-radius: 20px; font-size: .68rem; font-weight: 700;
    display: flex; align-items: center; gap: 6px;
}
.gs-kiosk-cam .cam-badge .dot { width: 7px; height: 7px; background: #fff; border-radius: 50%; animation: gsPulse 1.4s infinite; }
@keyframes gsPulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.gs-kiosk-cam .flash {
    position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none;
}
.gs-kiosk-cam .flash.fire { animation: gsFlash .55s ease-out; }
@keyframes gsFlash { 0% { opacity: .92; } 100% { opacity: 0; } }

.gs-kiosk-result {
    margin-top: 18px; border-radius: 18px; padding: 18px; display: none;
    background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.2);
}
.gs-kiosk-result.show { display: block; animation: gsSlideUp .4s ease; }
.gs-kiosk-result.ok    { background: rgba(22,163,74,.24); border-color: rgba(22,163,74,.55); }
.gs-kiosk-result.error { background: rgba(220,38,38,.24); border-color: rgba(220,38,38,.55); }
@keyframes gsSlideUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.gs-kiosk-result .rphoto { width: 74px; height: 74px; border-radius: 15px; object-fit: cover; border: 3px solid rgba(255,255,255,.6); }
.gs-kiosk-result .rname { font-size: 1.12rem; font-weight: 800; }
.gs-kiosk-result .rmeta { opacity: .85; font-size: .8rem; }
.gs-kiosk-dir {
    display: inline-flex; align-items: center; gap: 7px; padding: 6px 14px; border-radius: 30px;
    font-weight: 800; font-size: .82rem; background: rgba(255,255,255,.22);
}

.gs-kiosk-feed { margin-top: 20px; }
.gs-kiosk-feed-item {
    display: flex; align-items: center; gap: 11px; padding: 9px 12px;
    background: rgba(255,255,255,.08); border-radius: 13px; margin-bottom: 7px; font-size: .8rem;
}
.gs-kiosk-feed-item img { width: 34px; height: 34px; border-radius: 9px; object-fit: cover; }

/* ============================================================
   BIBLIOTHÈQUE
   ============================================================ */
.gs-book-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 14px; }
.gs-book {
    background: #fff; border: 1px solid var(--gs-border); border-radius: var(--gs-radius);
    overflow: hidden; transition: var(--gs-transition); display: flex; flex-direction: column;
}
.gs-book:hover { transform: translateY(-3px); box-shadow: var(--gs-shadow-lg); border-color: var(--gs-primary-lighter); }
.gs-book-cover {
    aspect-ratio: 3/4; background: linear-gradient(140deg, var(--gs-primary) 0%, var(--gs-primary-dark) 100%);
    display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.85); font-size: 2rem; position: relative;
}
.gs-book-cover img { width: 100%; height: 100%; object-fit: cover; }
.gs-book-cover .avail {
    position: absolute; top: 8px; right: 8px; font-size: .62rem; font-weight: 700;
    padding: 3px 8px; border-radius: 20px; background: var(--gs-success); color: #fff;
}
.gs-book-cover .avail.out { background: var(--gs-accent); }
.gs-book-body { padding: 10px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.gs-book-title { font-weight: 700; font-size: .78rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gs-book-author { font-size: .69rem; color: var(--gs-text-light); }
.gs-stars { color: var(--gs-secondary-dark); font-size: .68rem; }

/* ============================================================
   DIVERS
   ============================================================ */
.gs-section-title {
    font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
    color: var(--gs-text-light); margin: 22px 0 10px; display: flex; align-items: center; gap: 9px;
}
.gs-section-title::after { content: ''; flex: 1; height: 1px; background: var(--gs-border); }

.gs-timeline { position: relative; padding-left: 26px; }
.gs-timeline::before { content: ''; position: absolute; left: 8px; top: 5px; bottom: 5px; width: 2px; background: var(--gs-border); }
.gs-timeline-item { position: relative; padding-bottom: 16px; }
.gs-timeline-item::before {
    content: ''; position: absolute; left: -22px; top: 4px; width: 11px; height: 11px;
    border-radius: 50%; background: var(--gs-primary); border: 2px solid #fff; box-shadow: 0 0 0 2px var(--gs-primary-lighter);
}

.gs-chip {
    display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px;
    background: var(--gs-white); border: 1px solid var(--gs-border); border-radius: 30px;
    font-size: .75rem; font-weight: 600; transition: var(--gs-transition); cursor: pointer;
}
.gs-chip:hover, .gs-chip.active { background: var(--gs-primary); border-color: var(--gs-primary); color: #fff; }

.gs-tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--gs-border); margin-bottom: 16px; overflow-x: auto; }
.gs-tab {
    padding: 9px 15px; font-size: .8rem; font-weight: 600; color: var(--gs-text-light);
    border-bottom: 3px solid transparent; margin-bottom: -2px; white-space: nowrap; transition: var(--gs-transition);
}
.gs-tab:hover { color: var(--gs-primary); }
.gs-tab.active { color: var(--gs-primary); border-bottom-color: var(--gs-primary); }

/* Alertes Bootstrap réajustées */
.alert { border: 0; border-radius: var(--gs-radius-sm); font-size: .8125rem; padding: 11px 14px; border-left: 4px solid; }
.alert-success { background: var(--gs-success-bg); color: #14532D; border-left-color: var(--gs-success); }
.alert-danger  { background: var(--gs-danger-bg); color: #7F1D1D; border-left-color: var(--gs-danger); }
.alert-warning { background: var(--gs-warning-bg); color: #78350F; border-left-color: var(--gs-warning); }
.alert-info    { background: var(--gs-info-bg); color: #0C4A6E; border-left-color: var(--gs-info); }

.pagination .page-link { border: 1px solid var(--gs-border); color: var(--gs-text); font-size: .78rem; padding: 6px 11px; }
.pagination .page-item.active .page-link { background: var(--gs-primary); border-color: var(--gs-primary); color: #fff; }

.modal-content { border: 0; border-radius: var(--gs-radius); overflow: hidden; }
.modal-header { background: var(--gs-primary-bg2); border-bottom: 1px solid var(--gs-border); padding: 13px 16px; }
.modal-title { font-size: .92rem; font-weight: 700; }

.dropdown-menu { border: 1px solid var(--gs-border); border-radius: var(--gs-radius-sm); box-shadow: var(--gs-shadow-lg); font-size: .8125rem; padding: 5px; }
.dropdown-item { border-radius: 6px; padding: 8px 11px; }
.dropdown-item:hover { background: var(--gs-primary-bg2); color: var(--gs-primary-dark); }

/* ============================================================
   IMPRESSION
   ============================================================ */
@media print {
    .gs-sidebar, .gs-header, .gs-overlay, .gs-table-controls, .gs-table-bottom,
    .no-print, .gs-btn, .alert-dismissible .btn-close { display: none !important; }
    .gs-main { margin: 0 !important; padding: 0 !important; }
    body { background: #fff; font-size: 11pt; }
    .gs-card, .gs-transcript { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
    .gs-ue-block { page-break-inside: avoid; }
    .gs-table-wrapper { max-height: none; overflow: visible; }
    a[href]::after { content: ''; }
}

/* ---- Utilitaires ---- */
.fs-xs { font-size: .69rem; }
.fs-sm { font-size: .78rem; }
.text-primary-dark { color: var(--gs-primary-dark) !important; }
.text-accent { color: var(--gs-accent) !important; }
.bg-tricolore { background: linear-gradient(90deg, var(--gs-primary) 0 34%, var(--gs-secondary) 34% 67%, var(--gs-accent) 67% 100%); }
.gs-divider { height: 1px; background: var(--gs-border); margin: 16px 0; }
.cursor-pointer { cursor: pointer; }

/* ============================================================
   CHAMPS UNIFIÉS (.gs-input) ET SELECT2
   ============================================================ */
.gs-input, select.gs-input, textarea.gs-input {
    width: 100%; padding: 9px 12px; font-size: .8125rem;
    border: 1px solid var(--gs-border); border-radius: var(--gs-radius-sm);
    background: var(--gs-white); color: var(--gs-text); transition: var(--gs-transition);
    font-family: inherit;
}
.gs-input:focus {
    outline: 0; border-color: var(--gs-primary); box-shadow: 0 0 0 3px rgba(var(--gs-primary-rgb),.13);
}
.gs-input:disabled, .gs-input[readonly] { background: var(--gs-muted-bg); color: var(--gs-text-light); }
.gs-input-sm { padding: 6px 9px; font-size: .75rem; }
textarea.gs-input { resize: vertical; min-height: 70px; }
input[type="file"].gs-input { padding: 7px 10px; }
input[type="checkbox"].gs-input, input[type="radio"].gs-input { width: auto; }

/* Select2 aligné sur le style des champs GS-SCHOOL */
.select2-container { width: 100% !important; }
.select2-container--bootstrap-5 .select2-selection {
    min-height: 37px; padding: 5px 10px; font-size: .8125rem;
    border: 1px solid var(--gs-border); border-radius: var(--gs-radius-sm);
    background: var(--gs-white); color: var(--gs-text);
}
.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
    border-color: var(--gs-primary); box-shadow: 0 0 0 3px rgba(var(--gs-primary-rgb),.13);
}
.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    padding: 0; line-height: 25px; color: var(--gs-text);
}
.select2-container--bootstrap-5 .select2-dropdown {
    border-color: var(--gs-primary); border-radius: var(--gs-radius-sm); box-shadow: var(--gs-shadow-md);
    font-size: .8125rem;
}
.select2-container--bootstrap-5 .select2-results__option--highlighted {
    background: var(--gs-primary) !important; color: #fff !important;
}
.select2-container--bootstrap-5 .select2-search__field {
    border-radius: var(--gs-radius-sm); border: 1px solid var(--gs-border); padding: 6px 9px;
}
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__choice {
    background: var(--gs-primary-bg); border: 1px solid var(--gs-primary); color: var(--gs-primary-dark);
    border-radius: 6px;
}

/* ============================================================
   MODALES : pied collant pour que le bouton d'action reste
   atteignable sans parcourir tout le formulaire
   ============================================================ */
.modal-dialog-scrollable .modal-footer {
    position: sticky; bottom: 0; z-index: 3;
    background: var(--gs-card-bg, #fff);
    border-top: 1px solid var(--gs-border);
    box-shadow: 0 -6px 14px rgba(15, 23, 42, .06);
}
.modal-dialog-scrollable .modal-header {
    position: sticky; top: 0; z-index: 3;
    background: var(--gs-card-bg, #fff);
}

/* ============================================================
   SÉLECTEUR DE VUE (photos / tableau) et TROMBINOSCOPE
   ============================================================ */
.gs-segment { display: inline-flex; border: 1px solid var(--gs-border); border-radius: 99px;
    overflow: hidden; background: var(--gs-muted-bg); }
.gs-segment-btn { padding: 6px 14px; font-size: .82rem; font-weight: 600; color: var(--gs-text-muted);
    text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.gs-segment-btn:hover { color: var(--gs-primary); }
.gs-segment-btn.actif { background: var(--gs-primary); color: #fff; }

.gs-trombi-photo { width: 100%; aspect-ratio: 4/5; object-fit: cover;
    border-radius: var(--gs-radius) var(--gs-radius) 0 0; background: var(--gs-muted-bg); }
.gs-trombi-rang { position: absolute; top: 8px; left: 8px; background: rgba(15,23,42,.82); color: #fff;
    border-radius: 99px; font-size: .72rem; font-weight: 700; padding: 2px 9px; }
.gs-trombi-moy { position: absolute; bottom: 8px; right: 8px; background: var(--gs-white); color: var(--gs-primary);
    border: 1px solid var(--gs-border); border-radius: 99px; font-size: .84rem; font-weight: 700; padding: 2px 9px; }
.gs-trombi-statut { position: absolute; top: 8px; right: 8px; max-width: 62%;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }