.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    padding: 28px 20px;
    background:
        linear-gradient(180deg, rgba(248, 255, 252, 0.94) 0%, rgba(237, 249, 252, 0.92) 100%);
    backdrop-filter: blur(18px);
    border-right: 1px solid rgba(15, 143, 148, 0.14);
    z-index: 20;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(13, 207, 87, 0.08) 0%, rgba(15, 143, 148, 0.09) 54%, rgba(24, 87, 200, 0.11) 100%);
    border: 1px solid rgba(15, 143, 148, 0.08);
}

.brand-logo {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    object-fit: cover;
}

.brand-copy {
    display: flex;
    flex-direction: column;
}

.brand-copy strong {
    font-size: 16px;
}

.brand-copy span {
    color: var(--muted);
    font-size: 12px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 28px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    color: var(--muted);
}

.sidebar-link span {
    min-width: 0;
}

.sidebar-count-badge {
    display: none;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    margin-left: auto;
    padding: 0 7px;
    border-radius: 999px;
    background: rgba(15, 143, 148, 0.12);
    color: var(--primary-strong);
    font-size: 12px;
    font-style: normal;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.sidebar-link.is-active,
.sidebar-link:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-strong) 52%, var(--primary-end) 100%);
    color: #fff;
    box-shadow: 0 12px 24px rgba(24, 87, 200, 0.14);
}

.sidebar-link.is-active .sidebar-count-badge,
.sidebar-link:hover .sidebar-count-badge {
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
}

.sidebar-footer {
    position: absolute;
    right: 20px;
    bottom: 24px;
    left: 20px;
}

.sidebar-toggle,
.sidebar-overlay {
    display: none;
}

.page-wrap {
    margin-left: 260px;
    padding: 32px;
}

@media (max-width: 960px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.24s ease;
    }

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

    .sidebar-toggle {
        display: inline-flex;
        position: fixed;
        top: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
        align-items: center;
        justify-content: center;
        border: 0;
        border-radius: 14px;
        background: #fff;
        box-shadow: var(--shadow);
        z-index: 30;
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(17, 24, 39, 0.35);
        z-index: 19;
    }

    .sidebar-overlay.is-open {
        display: block;
    }

    .page-wrap {
        margin-left: 0;
        padding: 76px 16px 24px;
    }
}