:root {
    --sb-width: 220px;
    --bg: #14100d;
    --wood-dark: #1d1511;
    --wood-mid: #5f412d;
    --wood-light: #8d6242;
    --gold: #d5b680;
    --text: #f2e8da;
    --muted: #bda98a;
    --line: rgba(213,182,128,.18);
    --radius: 8px;
}

.sidebar {
    width: var(--sb-width);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    background: linear-gradient(175deg, #1a120d 0%, var(--bg) 60%, #0e0b08 100%);
    border-right: 1px solid var(--line);
    z-index: 100;
    overflow: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px 6px;
    border-bottom: 1px solid var(--line);
    flex-shrink: 0;
}

.sidebar-brand img {
    max-width: 32px;
    max-height: 32px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 4px;
}

.sidebar-brand a {
    color: var(--text);
    font-family: Georgia, serif;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: .3px;
}

.sidebar-close {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 6px;
}

.sidebar-close:hover {
    color: var(--text);
    background: rgba(255,255,255,.06);
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 4px 8px 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--wood-mid) transparent;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--wood-mid); border-radius: 4px; }

.sidebar-header {
    font-size: .6rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
    padding: 12px 8px 4px;
}

.sidebar-section { margin-bottom: 2px; }
.sidebar-section-toggle {
    font-size: .7rem !important;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold) !important;
    padding: 8px 10px !important;
    font-family: 'Public Sans', sans-serif !important;
}
.sidebar-section-toggle:hover { background: rgba(255,255,255,.06) !important; }
.sidebar-section > .sidebar-sub { padding-left: 6px !important; padding-top: 4px !important; border-left: 1px solid var(--line); margin-left: 8px; }
.sidebar-section > .sidebar-sub .sidebar-group { margin-left: 0; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: var(--radius);
    color: var(--text);
    text-decoration: none;
    font-size: .82rem;
    transition: background .15s, color .15s;
}

.sidebar-link:hover { background: rgba(255,255,255,.05); color: var(--gold); }
.sidebar-link.active { background: rgba(213,182,128,.12); color: var(--gold); font-weight: 600; }
.sidebar-group { margin-bottom: 1px; }

.sidebar-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: var(--radius);
    background: none;
    border: none;
    color: var(--text);
    font-size: .82rem;
    font-family: Georgia, serif;
    cursor: pointer;
    text-align: left;
    transition: background .15s, color .15s;
}

.sidebar-toggle:hover { background: rgba(255,255,255,.05); color: var(--gold); }
.sidebar-group.open > .sidebar-toggle { color: var(--gold); }

.chevron {
    margin-left: auto;
    font-size: .85rem;
    color: var(--muted);
    transition: transform .2s;
    display: inline-block;
}

.sidebar-group.open > .sidebar-toggle .chevron { transform: rotate(90deg); }

.sidebar-sub {
    display: none;
    flex-direction: column;
    padding: 2px 0 2px 32px;
    gap: 1px;
}

.sidebar-group.open > .sidebar-sub { display: flex; }

.sidebar-sub a {
    display: block;
    padding: 5px 8px;
    border-radius: 6px;
    color: var(--muted);
    text-decoration: none;
    font-size: .78rem;
    position: relative;
    transition: background .15s, color .15s;
}

.sidebar-sub a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 12px;
    border-radius: 2px;
    background: transparent;
    transition: background .15s;
}

.sidebar-sub a:hover { color: var(--text); background: rgba(255,255,255,.04); }
.sidebar-sub a:hover::before { background: var(--wood-light); }
.sidebar-sub a.active { color: var(--gold); background: rgba(213,182,128,.1); }
.sidebar-sub a.active::before { background: var(--gold); }

.s-icon {
    font-size: .85rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

@media (max-width: 1199px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform .25s ease;
        box-shadow: 4px 0 24px rgba(0,0,0,.5);
    }

    .sidebar.open { transform: translateX(0); }
}