@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --rouge: #C0392B; --rouge-vif: #E74C3C; --rouge-sombre: #922B21;
    --anthracite: #1A1E23; --gris-fonce: #252B33; --gris-moyen: #3A424F;
    --gris-clair: #7F8C9A; --gris-bordure: #2F3740;
    --blanc: #F4F6F8; --blanc-pur: #FFFFFF;
    --jaune: #F39C12; --vert: #27AE60; --bleu: #2980B9;
    --texte: #D0D8E4; --texte-doux: #8A9BB0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--anthracite); color: var(--texte); min-height: 100vh; font-size: 14px; line-height: 1.5; }

/* Layout */
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 230px; flex-shrink: 0; background: var(--gris-fonce); border-right: 1px solid var(--gris-bordure); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 100; }
.sidebar-logo { padding: 24px 20px 20px; border-bottom: 1px solid var(--gris-bordure); }
.logo-badge { display: inline-flex; align-items: center; gap: 10px; }
.logo-icon { width: 36px; height: 36px; background: var(--rouge); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.logo-text { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 800; color: var(--blanc-pur); letter-spacing: 0.5px; line-height: 1.1; }
.logo-text span { color: var(--rouge-vif); }
.logo-sub { font-size: 10px; color: var(--texte-doux); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }
.sidebar-user { padding: 14px 20px; border-bottom: 1px solid var(--gris-bordure); display: flex; align-items: center; gap: 10px; }
.user-avatar { width: 34px; height: 34px; background: var(--gris-moyen); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; color: var(--blanc-pur); flex-shrink: 0; }
.user-info .name { font-weight: 600; font-size: 13px; color: var(--blanc-pur); }
.user-info .grade { font-size: 11px; color: var(--texte-doux); }
.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.nav-section-label { font-size: 10px; font-weight: 600; color: var(--texte-doux); text-transform: uppercase; letter-spacing: 1.2px; padding: 10px 20px 4px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 20px; color: var(--texte-doux); text-decoration: none; font-size: 13px; font-weight: 500; transition: all 0.15s; border-left: 3px solid transparent; position: relative; }
.nav-item:hover { color: var(--blanc-pur); background: rgba(255,255,255,0.04); }
.nav-item.active { color: var(--blanc-pur); background: rgba(192,57,43,0.15); border-left-color: var(--rouge-vif); }
.nav-item .icon { width: 16px; text-align: center; font-size: 15px; }
.nav-badge { margin-left: auto; background: var(--rouge); color: #fff; font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 10px; min-width: 18px; text-align: center; }
.sidebar-footer { padding: 14px 20px; border-top: 1px solid var(--gris-bordure); }
.logout-btn { display: flex; align-items: center; gap: 8px; color: var(--texte-doux); text-decoration: none; font-size: 13px; transition: color 0.15s; }
.logout-btn:hover { color: var(--rouge-vif); }

/* Main */
.main-content { margin-left: 230px; flex: 1; display: flex; flex-direction: column; }
.topbar { background: var(--gris-fonce); border-bottom: 1px solid var(--gris-bordure); padding: 14px 28px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 50; }
.topbar-title { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; color: var(--blanc-pur); letter-spacing: 0.5px; }
.topbar-date { font-size: 12px; color: var(--texte-doux); }
.page-body { padding: 24px 28px; flex: 1; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--gris-fonce); border: 1px solid var(--gris-bordure); border-radius: 10px; padding: 18px 20px; position: relative; overflow: hidden; }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--rouge); }
.stat-card.green::before { background: var(--vert); }
.stat-card.yellow::before { background: var(--jaune); }
.stat-card.blue::before { background: var(--bleu); }
.stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--texte-doux); margin-bottom: 6px; }
.stat-value { font-family: 'Barlow Condensed', sans-serif; font-size: 32px; font-weight: 800; color: var(--blanc-pur); line-height: 1; }
.stat-sub { font-size: 11px; color: var(--texte-doux); margin-top: 4px; }

/* Cards */
.card { background: var(--gris-fonce); border: 1px solid var(--gris-bordure); border-radius: 10px; margin-bottom: 20px; overflow: hidden; }
.card-header { padding: 14px 20px; border-bottom: 1px solid var(--gris-bordure); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.card-title { font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; color: var(--blanc-pur); letter-spacing: 0.3px; }
.card-body { padding: 20px; }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { text-align: left; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--texte-doux); padding: 10px 14px; border-bottom: 1px solid var(--gris-bordure); white-space: nowrap; }
.data-table td { padding: 10px 14px; border-bottom: 1px solid rgba(47,55,64,0.5); color: var(--texte); font-size: 13px; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,0.02); }
.data-table tfoot td { border-top: 1px solid var(--gris-bordure); border-bottom: none; padding: 10px 14px; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-p1 { background: rgba(0,191,255,0.2);  color: rgb(0,191,255); }
.badge-p2 { background: rgba(8,253,101,0.2);  color: rgb(8,253,101); }
.badge-p3 { background: rgba(71,190,55,0.2);  color: rgb(71,190,55); }
.badge-p4 { background: rgba(15,123,28,0.2);  color: rgb(15,123,28); }
.badge-vl  { background: rgba(142,68,173,0.2); color: #9B59B6; }
.badge-vsav{ background: rgba(231,76,60,0.2);  color: #E74C3C; }
.badge-vspr{ background: rgba(243,156,18,0.2); color: #F39C12; }
.badge-ccr { background: rgba(41,128,185,0.2); color: #3498DB; }
.badge-nuit  { background: rgba(52,73,94,0.5); color: #BDC3C7; }
.badge-ferie { background: rgba(142,68,173,0.2); color: #9B59B6; }
.badge-jour  { background: rgba(243,156,18,0.15); color: #F39C12; }

/* Forms */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--texte-doux); text-transform: uppercase; letter-spacing: 0.6px; }
.form-control { background: var(--gris-moyen); border: 1px solid var(--gris-bordure); border-radius: 7px; color: var(--texte); padding: 9px 12px; font-size: 13px; font-family: 'Inter', sans-serif; transition: border-color 0.15s; width: 100%; }
.form-control:focus { outline: none; border-color: var(--rouge); box-shadow: 0 0 0 3px rgba(192,57,43,0.15); }
.form-control option { background: var(--gris-moyen); }
textarea.form-control { resize: vertical; min-height: 70px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 9px 18px; border-radius: 7px; border: none; font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none; transition: all 0.15s; white-space: nowrap; }
.btn-primary   { background: var(--rouge); color: #fff; }
.btn-primary:hover { background: var(--rouge-vif); }
.btn-secondary { background: var(--gris-moyen); color: var(--texte); }
.btn-secondary:hover { background: #4A5568; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-danger { background: rgba(192,57,43,0.2); color: var(--rouge-vif); }
.btn-danger:hover { background: rgba(192,57,43,0.4); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.alert-success { background: rgba(39,174,96,0.15); border: 1px solid rgba(39,174,96,0.3); color: #2ECC71; }
.alert-error   { background: rgba(192,57,43,0.15); border: 1px solid rgba(192,57,43,0.3); color: #E74C3C; }
.alert-warning { background: rgba(243,156,18,0.15); border: 1px solid rgba(243,156,18,0.3); color: #F39C12; }

/* Calendar */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-header-cell { text-align: center; font-size: 11px; font-weight: 600; color: var(--texte-doux); padding: 6px 0; text-transform: uppercase; letter-spacing: 0.5px; }
.cal-cell { aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 7px; font-size: 12px; font-weight: 500; cursor: pointer; transition: all 0.15s; border: 1px solid transparent; position: relative; min-height: 42px; }
.cal-cell:hover { border-color: var(--rouge); background: rgba(192,57,43,0.1); }
.cal-cell.empty { cursor: default; }
.cal-cell.today { border-color: var(--rouge) !important; }
.cal-cell .day-num { font-size: 13px; line-height: 1; }
.cal-cell .dispo-dot { width: 20px; height: 5px; border-radius: 3px; margin-top: 3px; }
.dispo-P1 { background: rgb(0, 191, 255); }
.dispo-P2 { background: rgb(8, 253, 101); }
.dispo-P3 { background: rgb(71, 190, 55); }
.dispo-P4 { background: rgb(15, 123, 28); }
.cal-cell.has-intervention::after { content: '🔥'; position: absolute; top: 1px; right: 2px; font-size: 8px; }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--anthracite); padding: 20px; }
.login-box { background: var(--gris-fonce); border: 1px solid var(--gris-bordure); border-radius: 16px; padding: 36px 32px; width: 100%; max-width: 400px; }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-title { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 800; color: var(--blanc-pur); }
.login-sub { font-size: 13px; color: var(--texte-doux); }

/* Misc */
.month-nav { display: flex; align-items: center; gap: 12px; }
.month-label { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 700; color: var(--blanc-pur); min-width: 160px; text-align: center; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.empty-state { text-align: center; padding: 40px 20px; color: var(--texte-doux); }
.empty-icon { font-size: 40px; margin-bottom: 10px; }
.text-right { text-align: right; }
.text-muted { color: var(--texte-doux); }
code { background: var(--gris-moyen); padding: 2px 6px; border-radius: 4px; font-size: 12px; }

/* ── Burger menu mobile ─────────────────────────────────────────────────── */
.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; color: var(--blanc-pur); }
.burger span { display: block; width: 22px; height: 2px; background: var(--blanc-pur); margin: 5px 0; border-radius: 2px; transition: all 0.2s; }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 99; }

/* ── Mobile — breakpoint 768px ──────────────────────────────────────────── */
@media (max-width: 768px) {

    /* Burger visible */
    .burger { display: block; }

    /* Sidebar : cachée par défaut, glisse depuis la gauche */
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        z-index: 200;
        width: 260px;
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.open { display: block; }

    /* Main prend toute la largeur */
    .main-content { margin-left: 0; }

    /* Topbar : burger à gauche */
    .topbar { padding: 12px 16px; gap: 12px; }
    .topbar-date { display: none; }

    /* Page body */
    .page-body { padding: 14px 12px; }

    /* Stats grid : 2 colonnes maxi sur mobile */
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
    .stat-card { padding: 14px 12px; }
    .stat-value { font-size: 24px; }

    /* Cards */
    .card-header { padding: 12px 14px; }
    .card-body { padding: 14px; }

    /* Tables : scroll horizontal */
    .data-table th, .data-table td { padding: 8px 10px; font-size: 12px; }

    /* Two-col always 1 col on mobile */
    .two-col { grid-template-columns: 1fr !important; }

    /* Formulaires pleine largeur */
    .form-control { font-size: 16px; } /* évite le zoom iOS */
    .btn { padding: 10px 14px; font-size: 13px; }

    /* Calendrier : cellules plus petites */
    .cal-cell { min-height: 34px; font-size: 11px; }
    .cal-cell .day-num { font-size: 12px; }

    /* Month nav */
    .month-label { min-width: 110px; font-size: 15px; }

    /* Login */
    .login-box { padding: 24px 18px; }
}

/* ── Très petits écrans (< 420px) ───────────────────────────────────────── */
@media (max-width: 420px) {
    .stats-grid { grid-template-columns: 1fr; }
    .stat-value { font-size: 28px; }
    .topbar-title { font-size: 17px; }
}

/* ── Bouton flottant FAB ─────────────────────────────────────────────────── */
#fab-container { position: fixed; bottom: 28px; right: 28px; z-index: 500; display: flex; flex-direction: column-reverse; align-items: flex-end; gap: 10px; }
.fab-main { width: 52px; height: 52px; border-radius: 50%; background: var(--rouge); color: #fff; font-size: 28px; border: none; cursor: pointer; box-shadow: 0 4px 16px rgba(0,0,0,0.4); transition: transform 0.2s, background 0.15s; display: flex; align-items: center; justify-content: center; line-height: 1; }
.fab-main:hover { background: var(--rouge-vif); }
#fab-menu { display: none; flex-direction: column-reverse; gap: 8px; align-items: flex-end; }
.fab-item { width: 42px; height: 42px; border-radius: 50%; background: var(--gris-fonce); border: 1px solid var(--gris-bordure); display: flex; align-items: center; justify-content: center; font-size: 20px; text-decoration: none; box-shadow: 0 2px 8px rgba(0,0,0,0.3); transition: all 0.15s; }
.fab-item:hover { background: var(--gris-moyen); transform: scale(1.1); }
@media (max-width: 768px) { #fab-container { bottom: 18px; right: 16px; } }

/* ── Thème clair ─────────────────────────────────────────────────────────── */
[data-theme="light"] {
    --rouge: #C0392B; --rouge-vif: #E74C3C; --rouge-sombre: #922B21;
    --anthracite: #F0F2F5; --gris-fonce: #FFFFFF; --gris-moyen: #E8ECF0;
    --gris-clair: #6B7888; --gris-bordure: #D0D8E4;
    --blanc: #1A1E23; --blanc-pur: #1A1E23;
    --jaune: #D68910; --vert: #1E8449; --bleu: #1A5276;
    --texte: #2C3E50; --texte-doux: #5D6D7E;
}
[data-theme="light"] body { background: var(--anthracite); }
[data-theme="light"] .sidebar { background: #fff; border-right-color: #D0D8E4; }
[data-theme="light"] .form-control { background: #F8FAFC; color: #2C3E50; border-color: #C5CDD5; }
[data-theme="light"] .form-control:focus { border-color: var(--rouge); background: #fff; }
[data-theme="light"] .btn-secondary { background: #E8ECF0; color: #2C3E50; }
[data-theme="light"] .btn-secondary:hover { background: #D0D8E4; }
[data-theme="light"] .data-table tr:hover td { background: rgba(0,0,0,0.03); }
[data-theme="light"] #fab-menu .fab-item { background: #fff; color: #2C3E50; }
[data-theme="light"] #notif-panel, [data-theme="light"] #search-results { background: #fff; border-color: #D0D8E4; }

/* ── Transitions thème ───────────────────────────────────────────────────── */
body, .sidebar, .card, .stat-card, .topbar, .form-control, .btn, .data-table td {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* ── Tooltip raccourcis ──────────────────────────────────────────────────── */
.kbd { display: inline-block; background: var(--gris-moyen); border: 1px solid var(--gris-bordure); border-radius: 4px; padding: 1px 6px; font-size: 11px; font-family: monospace; color: var(--texte-doux); }

/* ── Pagination ──────────────────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 4px; padding: 12px 16px; justify-content: center; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 6px 12px; border-radius: 6px; font-size: 13px; text-decoration: none; color: var(--texte-doux); border: 1px solid var(--gris-bordure); }
.pagination a:hover { background: var(--gris-moyen); color: var(--texte); }
.pagination .active { background: var(--rouge); color: #fff; border-color: var(--rouge); font-weight: 700; }
.pagination .disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Nav groupes dépliables ─────────────────────────────────────────────── */
.nav-group-header {
    display: flex; align-items: center; gap: 8px;
    width: 100%; padding: 9px 20px; border: none; background: none;
    cursor: pointer; color: var(--texte-doux); font-size: 12px;
    font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
    text-align: left; font-family: 'Inter', sans-serif;
    transition: color 0.15s; position: sticky; top: 0; z-index: 1;
    background: var(--gris-fonce);
}
.nav-group-header:hover { color: var(--blanc-pur); }
.nav-group.open .nav-group-header { color: var(--blanc-pur); }
.nav-group-icon { font-size: 14px; }
.nav-group-label { flex: 1; }
.nav-group-arrow { font-size: 10px; opacity: 0.6; transition: transform 0.2s; }
.nav-group-items { padding-bottom: 4px; }
.nav-group-items .nav-item { padding-left: 28px; }

/* ── Toggle desktop sidebar ──────────────────────────────────────────────── */
.sidebar-toggle-desktop {
    display: flex; align-items: center; justify-content: center;
    background: none; border: none; cursor: pointer;
    color: var(--texte-doux); font-size: 18px; padding: 6px 10px;
    border-radius: 6px; transition: all 0.15s; flex-shrink: 0;
}
.sidebar-toggle-desktop:hover { color: var(--blanc-pur); background: var(--gris-moyen); }

/* Sidebar masqué sur desktop */
.app-shell.sidebar-hidden .sidebar { transform: translateX(-100%); }
.app-shell.sidebar-hidden .main-content { margin-left: 0; }
.sidebar { transition: transform 0.25s ease, width 0.25s ease; }

/* Sur mobile : cacher le bouton desktop toggle */
@media (max-width: 768px) {
    .sidebar-toggle-desktop { display: none; }
    /* Quand sidebar masqué sur desktop, pas d'effet sur mobile */
    .app-shell.sidebar-hidden .sidebar { transform: translateX(-100%); }
    .app-shell.sidebar-hidden .sidebar.open { transform: translateX(0); }
}