/* ============================================================
   SMP Suivi Carburant — Styles personnalisés
   ============================================================ */

:root {
    --smp-primary:    #1a3a5c;
    --smp-secondary:  #2c5282;
    --smp-accent:     #e8a020;
    --sidebar-width:  260px;
    --sidebar-bg:     #1a2e4a;
}

/* ── Sidebar ────────────────────────────────────────────────────────────── */
body {
    background: #f4f6f9;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-size: .9rem;
}

#wrapper {
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    transition: transform .25s ease;
    box-shadow: 2px 0 8px rgba(0,0,0,.18);
}

.sidebar-brand {
    background: rgba(255,255,255,.05);
    border-bottom: 1px solid rgba(255,255,255,.08);
    min-height: 64px;
}

.sidebar-section-label {
    color: rgba(255,255,255,.35);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 1rem 1rem .3rem;
}

.sidebar .nav-link {
    color: rgba(255,255,255,.75);
    border-radius: 6px;
    padding: .45rem .75rem;
    font-size: .85rem;
    margin-bottom: 2px;
    transition: background .15s, color .15s;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.sidebar .nav-link:hover {
    background: rgba(255,255,255,.1);
    color: #fff;
}

.sidebar .nav-link.active {
    background: var(--smp-accent);
    color: #fff;
    font-weight: 600;
}

.sidebar .nav-link i {
    width: 1.1rem;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-footer {
    background: rgba(0,0,0,.15);
}

.avatar-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--smp-accent);
    color: #fff;
    font-size: .8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ── Page content ───────────────────────────────────────────────────────── */
#page-content-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Sidebar collapse on mobile */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(calc(-1 * var(--sidebar-width)));
    }
    .sidebar.show {
        transform: translateX(0);
    }
    #page-content-wrapper {
        margin-left: 0;
    }
}

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

/* ── KPI cards ──────────────────────────────────────────────────────────── */
.kpi-card {
    transition: transform .15s, box-shadow .15s;
}
.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.1) !important;
}

.kpi-icon {
    flex-shrink: 0;
}

/* ── Auth ───────────────────────────────────────────────────────────────── */
.auth-body {
    background: linear-gradient(135deg, #1a2e4a 0%, #2c5282 60%, #3182ce 100%);
}

.auth-card {
    width: 100%;
    max-width: 400px;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.auth-card .card-header {
    background: var(--smp-primary);
    border-bottom: none;
}

/* ── Tables ─────────────────────────────────────────────────────────────── */
.table th {
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: #6c757d;
    white-space: nowrap;
}

.table td {
    vertical-align: middle;
}

/* ── Badges ─────────────────────────────────────────────────────────────── */
.badge {
    font-weight: 500;
}

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
.sidebar-menu::-webkit-scrollbar {
    width: 4px;
}
.sidebar-menu::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar-menu::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,.2);
    border-radius: 2px;
}

/* ── Progress bars ──────────────────────────────────────────────────────── */
.progress {
    border-radius: 4px;
}

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
    border-radius: 10px;
}

.card-header {
    border-bottom: 1px solid rgba(0,0,0,.06);
}

/* ── Print ──────────────────────────────────────────────────────────────── */
@media print {
    .sidebar, .navbar, .btn, form { display: none !important; }
    #page-content-wrapper { margin-left: 0 !important; }
}