.app-shell {
    background:
        radial-gradient(circle at 10% 0%, rgb(238 77 45 / 0.12), transparent 26rem),
        linear-gradient(180deg, #fff7f2 0%, #f8fafc 48%, #ffffff 100%);
}

.dark .app-shell {
    background:
        radial-gradient(circle at 10% 0%, rgb(238 77 45 / 0.18), transparent 26rem),
        linear-gradient(180deg, #020617 0%, #0f172a 58%, #020617 100%);
}

.panel-card {
    border: 1px solid rgb(229 231 235 / 0.9);
    background: rgb(255 255 255 / 0.92);
    box-shadow: 0 24px 80px rgb(15 23 42 / 0.08);
}

.dark .panel-card {
    border-color: rgb(30 41 59 / 0.9);
    background: rgb(2 6 23 / 0.88);
    box-shadow: none;
}

.admin-sidebar {
    background: #0f172a;
    color: #94a3b8;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    border-radius: .75rem;
    padding: .65rem .75rem;
    font-size: .875rem;
    font-weight: 700;
}

.admin-nav-link:hover,
.admin-nav-link.is-active {
    background: #ee4d2d;
    color: white;
}

.admin-nav-summary {
    cursor: pointer;
}

.admin-nav-toggle {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.admin-nav-summary.is-parent-active,
.admin-nav-summary:hover {
    color: white;
}

.admin-nav-chevron {
    transition: transform .2s ease;
}

.admin-nav-toggle:checked + .admin-nav-summary .admin-nav-chevron {
    transform: rotate(180deg);
}

.admin-nav-children {
    display: none;
    gap: .2rem;
    padding: .25rem 0 .4rem 1.25rem;
}

.admin-nav-toggle:checked ~ .admin-nav-children {
    display: grid;
}

.admin-nav-child {
    padding-block: .55rem;
    color: #cbd5e1;
}

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

.admin-demo-banner {
    min-height: 36px;
    background: linear-gradient(90deg, #dc2626, #f97316);
    padding: .55rem 1rem;
    text-align: center;
    font-size: .75rem;
    font-weight: 800;
    color: white;
}

.admin-toolbar {
    display: flex;
    min-height: 64px;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgb(226 232 240);
    background: white;
    padding: 0 1.5rem;
}

.admin-search {
    display: none;
    width: min(28rem, 45vw);
    align-items: center;
    gap: .75rem;
    border: 1px solid rgb(226 232 240);
    border-radius: .5rem;
    padding: .55rem .75rem;
    font-size: .75rem;
    color: rgb(148 163 184);
}

.admin-search kbd {
    margin-left: auto;
    border: 1px solid rgb(226 232 240);
    border-radius: .25rem;
    padding: .15rem .35rem;
    font-size: .6rem;
}

.admin-kpi-card {
    display: flex;
    min-height: 148px;
    align-items: center;
    justify-content: space-between;
    border: 1px solid rgb(226 232 240);
    border-radius: .75rem;
    background: white;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgb(15 23 42 / .04);
}

@media (min-width: 768px) {
    .admin-search {
        display: flex;
    }
}

.admin-card {
    border: 1px solid rgb(229 231 235 / .9);
    border-radius: 1.5rem;
    background: white;
    padding: 1.5rem;
    box-shadow: 0 12px 40px rgb(15 23 42 / .06);
}

.admin-subcard {
    border: 1px solid rgb(229 231 235 / .9);
    border-radius: 1rem;
    padding: 1rem;
}

.admin-input {
    min-height: 2.5rem;
    border: 1px solid rgb(229 231 235);
    border-radius: .75rem;
    background: rgb(249 250 251);
    padding: .5rem .75rem;
    font-size: .875rem;
    outline: none;
}

.admin-input:focus {
    border-color: #ee4d2d;
}

.admin-button {
    display: inline-flex;
    min-height: 2.5rem;
    align-items: center;
    justify-content: center;
    border-radius: .75rem;
    padding: .5rem 1rem;
    font-size: .75rem;
    font-weight: 800;
}

.admin-button-dark {
    background: #0f172a;
    color: white;
}

.dark .admin-card,
.dark .admin-subcard {
    border-color: rgb(30 41 59);
    background: rgb(15 23 42);
}

.dark .admin-toolbar,
.dark .admin-kpi-card {
    border-color: rgb(30 41 59);
    background: rgb(15 23 42);
}

.dark .admin-input {
    border-color: rgb(51 65 85);
    background: rgb(30 41 59);
    color: white;
}