:root {
    --amg-primary: #f3c623;
    --amg-primary-strong: #e5b100;
    --amg-dark: #0b1021;
    --amg-dark-soft: #111827;
}

.admin-sidebar {
    width: 250px;
    background: radial-gradient(circle at 10% 20%, rgba(243, 198, 35, 0.14), transparent 35%),
        radial-gradient(circle at 95% 10%, rgba(79, 70, 229, 0.16), transparent 40%),
        var(--amg-dark-soft);
    color: #fff;
    padding: 1.6rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    box-shadow: 12px 0 38px rgba(0, 0, 0, 0.18);
    position: relative;
    z-index: 2;
}

.admin-sidebar::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 1.1rem;
    pointer-events: none;
}

.admin-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 0.5rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.admin-sidebar__brand img {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    border: 2px solid rgba(255, 255, 255, 0.14);
    object-fit: cover;
}

.admin-sidebar__menu {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.admin-sidebar__menu a {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.75rem 0.95rem;
    border-radius: 0.9rem;
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.admin-sidebar__menu a i {
    font-size: 1.1rem;
}

.admin-sidebar__menu a:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
}

.admin-sidebar__menu a.is-active {
    background: rgba(243, 198, 35, 0.16);
    color: var(--amg-primary);
    box-shadow: inset 0 0 0 1px rgba(243, 198, 35, 0.24);
}

.admin-sidebar__menu a.is-active::before {
    content: "";
    position: absolute;
    inset: 10px auto 10px -6px;
    width: 4px;
    border-radius: 10px;
    background: linear-gradient(180deg, #ffd34e, #f3c623);
}

@media (max-width: 992px) {
    .admin-sidebar {
        width: 100%;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.5rem;
    }

    .admin-sidebar__menu {
        flex-direction: row;
        overflow-x: auto;
        width: 100%;
        gap: 0.5rem;
    }

    .admin-sidebar__menu a {
        flex: 1;
        justify-content: center;
        transform: none !important;
    }

    .admin-sidebar__menu a.is-active::before {
        display: none;
    }
}