.sidebar {
    background-color: var(--navy-900);
    background-image: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
    width: 260px;
    padding: 0 0 24px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    z-index: 200;
}

.sidebar-logo {
    padding: 26px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 12px;
}

.sidebar-logo h2 {
    font-size: 18px;
    color: #ffffff;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.04em;
    font-weight: 700;
}

.sidebar-logo h2::before {
    content: '';
    width: 6px;
    height: 22px;
    background-color: var(--gold);
    border-radius: 2px;
}

.sidebar-menu {
    list-style: none;
    padding: 8px 12px;
}

.sidebar-menu li {
    margin: 2px 0;
}

.sidebar-menu a {
    display: block;
    padding: 11px 16px;
    color: #CBD5E1;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 13.5px;
}

.sidebar-menu a:hover {
    background-color: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    text-decoration: none;
}

.sidebar-menu a.active {
    background-color: var(--gold);
    color: var(--navy-900);
    font-weight: 700;
}

.main-content {
    margin-left: 260px;
    padding: 28px 32px;
    min-height: 100vh;
}

.content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        padding: 8px 0 16px;
    }

    .sidebar-logo {
        padding: 16px 16px 12px;
        margin-bottom: 8px;
    }

    .sidebar-menu {
        padding: 4px 8px;
    }

    .sidebar-menu a {
        padding: 10px 12px;
    }

    .main-content {
        margin-left: 0;
        padding: 18px;
    }
}