:root {
    --norbell-primary: #1f2d68;
    --norbell-primary-dark: #182453;
    --norbell-primary-soft: #eef3ff;
    --norbell-primary-muted: #5c73d3;
    --norbell-bg: #f4f7fb;
    --norbell-card: #ffffff;
    --norbell-border: #e5eaf3;
    --norbell-text: #1f2a44;
    --norbell-muted: #6b7280;
    --norbell-danger: #dc2626;
    --norbell-warning: #f59e0b;
    --norbell-success: #16a34a;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.layout-admin {
    background:
        radial-gradient(circle at top left, rgba(31, 45, 104, 0.06), transparent 26%),
        linear-gradient(180deg, #eff4fb 0%, #f8faff 100%);
    color: var(--norbell-text);
}

.layout-admin .app-shell {
    display: flex;
    min-height: 100vh;
}

.layout-admin .sidebar {
    width: 288px;
    background: linear-gradient(180deg, var(--norbell-primary) 0%, var(--norbell-primary-dark) 100%);
    border-right: none;
    padding: 24px 18px 18px;
    box-shadow: 18px 0 42px rgba(16, 26, 64, 0.14);
    backdrop-filter: none;
}

.layout-admin .sidebar__brand {
    align-items: stretch;
}

.layout-admin .sidebar__brand a {
    display: grid;
    gap: 10px;
    padding: 16px 14px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 14px 30px rgba(14, 23, 56, 0.18);
}

.layout-admin .brand-copy strong {
    color: var(--norbell-primary);
}

.layout-admin .brand-copy small {
    color: #4d5b83;
}

.layout-admin .sidebar__close {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.layout-admin .sidebar__nav {
    gap: 10px;
}

.layout-admin .sidebar__group-toggle,
.layout-admin .sidebar__link {
    border-radius: 18px;
}

.layout-admin .sidebar__group-toggle {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.88);
    padding: 14px 15px;
    font-size: 11px;
}

.layout-admin .sidebar__group-toggle:hover,
.layout-admin .sidebar__group.is-open .sidebar__group-toggle {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.layout-admin .sidebar__group-items {
    padding-left: 12px;
    margin-left: 10px;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.layout-admin .sidebar__group-icon {
    color: rgba(255, 255, 255, 0.8);
}

.layout-admin .sidebar__link {
    color: rgba(255, 255, 255, 0.78);
    padding: 13px 15px;
    font-weight: 600;
}

.layout-admin .sidebar__link:hover,
.layout-admin .sidebar__link.is-active {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    transform: translateX(0);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.layout-admin .sidebar__footer {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.72);
}

.layout-admin .sidebar__logout {
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.layout-admin .app-main {
    flex: 1;
    min-width: 0;
    padding: 26px 26px 30px;
}

.layout-admin .topbar {
    padding: 18px 20px;
    border-radius: 26px;
    border: 1px solid rgba(31, 45, 104, 0.08);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 16px 36px rgba(24, 37, 84, 0.08);
}

.layout-admin .topbar h1 {
    margin: 0;
    color: var(--norbell-primary);
    font-size: 30px;
    letter-spacing: -0.03em;
}

.layout-admin .topbar p {
    margin-top: 5px;
    color: var(--norbell-muted);
}

.layout-admin .topbar__right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
}

.layout-admin .topbar__search {
    flex: 1;
    max-width: 420px;
    min-width: 220px;
    position: relative;
}

.layout-admin .topbar__search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--norbell-muted);
}

.layout-admin .topbar__search-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.layout-admin .topbar__search-input {
    width: 100%;
    min-height: 46px;
    padding: 12px 16px 12px 42px;
    border-radius: 999px;
    border: 1px solid rgba(31, 45, 104, 0.08);
    background: #f6f8fd;
    color: var(--norbell-text);
    outline: none;
}

.layout-admin .topbar__search-input:focus {
    border-color: rgba(31, 45, 104, 0.22);
    box-shadow: 0 0 0 4px rgba(31, 45, 104, 0.08);
}

.layout-admin .topbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.layout-admin .topbar__action-button {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid rgba(31, 45, 104, 0.08);
    background: #f7f9fe;
    color: var(--norbell-primary);
    font-size: 13px;
    font-weight: 700;
}

.layout-admin .topbar__action-icon {
    font-size: 12px;
    line-height: 1;
}

.layout-admin .user-pill {
    background: #f6f8fd;
    border: 1px solid rgba(31, 45, 104, 0.08);
    box-shadow: none;
}

.layout-admin .user-pill__avatar {
    background: rgba(31, 45, 104, 0.12);
    color: var(--norbell-primary);
}

.layout-admin .content {
    gap: 22px;
}

@media (max-width: 980px) {
    .layout-admin .app-main {
        padding: 18px;
    }

    .layout-admin .topbar {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .layout-admin .topbar__right {
        width: 100%;
        margin-left: 0;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .layout-admin .topbar__search {
        width: 100%;
        max-width: none;
        order: 3;
    }

    .layout-admin .topbar__actions {
        flex-wrap: wrap;
    }
}

@media (max-width: 760px) {
    .layout-admin .topbar__right {
        flex-direction: column;
        align-items: stretch;
    }
}