/* ── Layout ─────────────────────────────────────────────── */
html, body { height: 100%; margin: 0; }

#wrapper {
    height: 100vh;
    overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────────── */
#sidebar {
    width: 240px;
    min-width: 240px;
    background: #1a3c2e;
    color: #c8e6c9;
    height: 100vh;
    overflow-y: auto;
    transition: width 0.2s ease, min-width 0.2s ease;
}

.sidebar-brand {
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    background: #12291f;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-brand i { font-size: 1.3rem; flex-shrink: 0; }

.sidebar-divider { border-color: #2e5c42; }

.sidebar-section-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6a9e7f;
    padding: 0.75rem 0.75rem 0.2rem;
}

.sidebar-link {
    color: #a5d6a7;
    border-radius: 6px;
    font-size: 0.875rem;
    padding: 0.45rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    white-space: nowrap;
    overflow: hidden;
    transition: background 0.15s;
}

.sidebar-link i { font-size: 1rem; flex-shrink: 0; }

.sidebar-link:hover {
    background: #2e5c42;
    color: #fff;
}

.sidebar-link.active {
    background: #2e7d52;
    color: #fff;
    font-weight: 600;
}

.sidebar-footer {
    background: #12291f;
    color: #a5d6a7;
    font-size: 0.8rem;
}

.sidebar-username { max-width: 130px; }

.sidebar-footer a { color: #ef9a9a; text-decoration: none; }
.sidebar-footer a:hover { color: #f44336; }

/* ── Collapsed sidebar ───────────────────────────────────── */
#wrapper.sidebar-collapsed #sidebar {
    width: 56px;
    min-width: 56px;
}

#wrapper.sidebar-collapsed .sidebar-brand-text,
#wrapper.sidebar-collapsed .sidebar-link span,
#wrapper.sidebar-collapsed .sidebar-section-label,
#wrapper.sidebar-collapsed .sidebar-username,
#wrapper.sidebar-collapsed .sidebar-link .badge {
    display: none;
}

#wrapper.sidebar-collapsed .sidebar-link {
    justify-content: center;
    padding: 0.55rem;
}

#wrapper.sidebar-collapsed .sidebar-brand {
    justify-content: center;
    padding: 0.75rem 0;
}

/* ── Top bar ─────────────────────────────────────────────── */
#topbar {
    background: #fff;
    border-bottom: 1px solid #dee2e6;
    min-height: 52px;
}

/* ── Page body ───────────────────────────────────────────── */
#page-content {
    overflow-y: auto;
    height: 100vh;
    background: #f8f9fa;
}

.page-body { min-height: calc(100vh - 52px); }

/* ── Tables ──────────────────────────────────────────────── */
body { font-size: 0.9rem; }

.table td, .table th { vertical-align: middle; }

tr.table-danger td { color: #842029; }

/* ── Cards ───────────────────────────────────────────────── */
.card { border-radius: 0.5rem; }