.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 2.5rem 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-logo {
    font-family: 'DM Serif Display', serif;
    font-size: 1.25rem;
    color: var(--text);
    padding: 0 1.5rem 2rem;
    letter-spacing: -0.01em;
}

.sidebar-logo span {
    color: var(--accent);
}

.sidebar-logo img {
    width: 100%;
    max-width: 160px;
    height: auto;
    display: block;
    margin: 0 auto;
}

nav {
    flex: 1;
}

.nav-label {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    padding: 0 1.5rem 0.5rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.55rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--muted);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.nav-link .icon {
    width: 16px;
    height: 16px;
    opacity: 0.5;
    flex-shrink: 0;
}

.nav-link:hover {
    color: var(--text);
    background: var(--accent-bg);
}

.nav-link.active {
    color: var(--accent);
    border-left-color: var(--accent);
    background: var(--accent-bg);
    font-weight: 500;
}

.nav-link.active .icon {
    opacity: 1;
}

.nav-link [data-lucide] {
    stroke: var(--muted);
}

.nav-link.active [data-lucide] {
    stroke: var(--accent);
}