:root {
    --admin-bg: #141b23;
    --admin-bg-soft: #19212b;
    --admin-surface: #1d2631;
    --admin-surface-high: #222d39;
    --admin-surface-raised: #263242;
    --admin-border: rgba(255, 255, 255, 0.06);
    --admin-border-strong: rgba(255, 255, 255, 0.12);
    --admin-text: #ecf2f9;
    --admin-text-soft: #cfd8e5;
    --admin-text-muted: #8e9aad;
    --admin-green: #31d38b;
    --admin-green-soft: #48c78e;
    --admin-blue: #4b7dff;
    --admin-blue-soft: #3fa8ff;
    --admin-orange: #f2a33a;
    --admin-red: #ff6e4a;
    --admin-shadow: 0 24px 56px rgba(4, 8, 14, 0.3);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

.admin-body {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(49, 211, 139, 0.08), transparent 25%),
        radial-gradient(circle at top right, rgba(75, 125, 255, 0.08), transparent 24%),
        var(--admin-bg);
    color: var(--admin-text-soft);
    font-family: "Noto Sans KR", sans-serif;
}

.admin-shell {
    display: grid;
    grid-template-columns: 255px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    padding: 1.2rem 1.15rem 1.15rem;
    background: rgba(17, 24, 32, 0.9);
    border-right: 1px solid var(--admin-border);
}

.admin-brand-block,
.admin-auth-brand {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    align-items: center;
    gap: 0.8rem;
    color: inherit;
    text-decoration: none;
}

.admin-brand-block {
    padding: 0 0 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.admin-brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(49, 211, 139, 0.24), rgba(49, 211, 139, 0.08));
    border: 1px solid rgba(49, 211, 139, 0.12);
    color: var(--admin-green);
    font-size: 1.1rem;
    font-weight: 800;
}

.admin-brand-stack {
    display: grid;
    gap: 0.08rem;
}

.admin-brand-stack strong {
    color: #f4f7fb;
    font-size: 1.08rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.admin-brand-stack small {
    color: var(--admin-text-muted);
    font-size: 0.76rem;
}

.admin-nav-label,
.admin-eyebrow,
.admin-card-kicker,
.admin-topbar-kicker,
.admin-kicker {
    margin: 0;
    color: var(--admin-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.admin-nav-label {
    margin-top: 0.35rem;
    padding: 0 0.15rem;
}

.admin-nav-label-gap {
    margin-top: 1.35rem;
}

.admin-nav-quick {
    margin-top: 0.2rem;
}

.admin-nav {
    display: grid;
    gap: 0.3rem;
}

.admin-nav-link {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: center;
    gap: 0.8rem;
    min-height: 44px;
    padding: 0.8rem 0.9rem;
    border-radius: 12px;
    color: var(--admin-text-soft);
    text-decoration: none;
    font-size: 0.92rem;
    transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.admin-nav-link.has-chevron,
.admin-nav-link.has-badge-link {
    grid-template-columns: 20px minmax(0, 1fr) auto;
}

.admin-nav-link:hover {
    background: rgba(255, 255, 255, 0.04);
    color: #ffffff;
}

.admin-nav-link.is-active {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.04);
    color: #ffffff;
}

.admin-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #dfe7f2;
}

.admin-nav-copy strong {
    display: block;
    font-size: 0.92rem;
    font-weight: 500;
}

.admin-nav-tail {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-text-muted);
}

.admin-nav-link:hover .admin-nav-tail,
.admin-nav-link.is-active .admin-nav-tail {
    color: #dfe7f2;
}

.admin-nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 24px;
    padding: 0 0.55rem;
    border-radius: 8px;
    background: rgba(13, 26, 45, 0.9);
    color: #56c7ff;
    font-size: 0.74rem;
    font-weight: 800;
}

.admin-side-panel {
    display: grid;
    gap: 0.75rem;
    margin-top: auto;
    padding: 1rem 0.4rem 0.2rem;
    border-radius: 0;
    background: transparent;
    border: 0;
}

.admin-side-user {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    gap: 0.8rem;
}

.admin-avatar {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(49, 211, 139, 0.95), rgba(44, 160, 108, 0.95));
    color: #08120e;
    font-size: 0.96rem;
    font-weight: 800;
}

.admin-avatar.is-small {
    width: 34px;
    height: 34px;
    font-size: 0.82rem;
}

.admin-side-user-copy {
    min-width: 0;
}

.admin-side-copy {
    margin: 0;
    color: #ffffff;
    font-size: 0.92rem;
    font-weight: 700;
}

.admin-side-role {
    margin: 0.12rem 0 0;
    color: var(--admin-text-muted);
    font-size: 0.8rem;
}

.admin-side-meta {
    margin: 0.1rem 0 0;
    color: var(--admin-text-muted);
    font-size: 0.82rem;
    word-break: break-all;
}

.admin-sidebar-logout {
    margin-top: 0.35rem;
}

.admin-side-panel .admin-button {
    min-height: 40px;
    padding: 0.7rem 0.9rem;
    justify-content: flex-start;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
}

.admin-main {
    min-width: 0;
}

.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    min-height: 76px;
    padding: 0 1.5rem;
    background: rgba(20, 27, 35, 0.9);
    border-bottom: 1px solid var(--admin-border);
    backdrop-filter: blur(18px);
}

.admin-topbar-meta {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    width: 100%;
}

.admin-topbar-copy {
    min-width: 0;
}

.admin-topbar-title {
    margin: 0.25rem 0 0;
    color: #ffffff;
    font-size: clamp(1.75rem, 3vw, 2.15rem);
    font-weight: 700;
    letter-spacing: -0.04em;
}

.admin-topbar-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.75rem;
}

.admin-search-box {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 220px;
    min-height: 44px;
    padding: 0 0.95rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--admin-border);
    color: var(--admin-text-muted);
}

.admin-search-box input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--admin-text-soft);
    font: inherit;
}

.admin-search-box input::placeholder {
    color: var(--admin-text-muted);
}

.admin-icon-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid var(--admin-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--admin-text-soft);
    cursor: pointer;
}

.admin-icon-button.has-badge span {
    position: absolute;
    top: -6px;
    right: -6px;
    display: grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 0.35rem;
    border-radius: 999px;
    background: var(--admin-red);
    color: #ffffff;
    font-size: 0.74rem;
    font-weight: 700;
}

.admin-user-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    min-height: 46px;
    padding: 0.4rem 0.45rem 0.4rem 0.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--admin-border);
}

.admin-user-chip-copy {
    display: grid;
    min-width: 0;
}

.admin-user-chip-copy strong {
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 700;
}

.admin-user-chip-copy small {
    color: var(--admin-text-muted);
    font-size: 0.74rem;
}

.admin-content {
    padding: 1.6rem;
}

.admin-card,
.admin-surface,
.admin-auth-card {
    background: linear-gradient(180deg, rgba(34, 45, 57, 0.96), rgba(28, 36, 46, 0.98));
    border: 1px solid var(--admin-border);
    border-radius: 24px;
    box-shadow: var(--admin-shadow);
}

.admin-card,
.admin-surface {
    padding: 1.35rem 1.4rem;
}

.admin-title,
.admin-display,
.admin-brand-title {
    margin: 0;
    color: #ffffff;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.15;
}

.admin-brand-title {
    margin-top: 0.8rem;
}

.admin-copy,
.admin-brand-copy {
    margin: 0.7rem 0 0;
    color: var(--admin-text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
}

.admin-card-head,
.admin-section-head,
.admin-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-card-head-between {
    align-items: flex-start;
}

.admin-inline-link,
.admin-link-inline,
.admin-topbar-link,
.admin-topbar-link-button {
    color: #d9e2ee;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
}

.admin-inline-link:hover,
.admin-link-inline:hover,
.admin-topbar-link:hover,
.admin-topbar-link-button:hover {
    color: #ffffff;
}

.admin-button,
.admin-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 46px;
    padding: 0.85rem 1.15rem;
    border-radius: 14px;
    border: 1px solid transparent;
    font-family: inherit;
    font-size: 0.93rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.16s ease, background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.admin-cta {
    background: linear-gradient(135deg, var(--admin-green), #26b979);
    color: #09140f;
}

.admin-cta:hover,
.admin-button:hover {
    transform: translateY(-1px);
}

.admin-topbar-cta {
    min-height: 44px;
}

.admin-button {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--admin-border);
    color: #e5ecf6;
}

.admin-button-secondary {
    background: rgba(255, 255, 255, 0.04);
}

.admin-button-danger {
    background: rgba(255, 110, 74, 0.1);
    border-color: rgba(255, 110, 74, 0.2);
    color: #ffb29d;
}

.admin-button-full {
    width: 100%;
}

.admin-modal {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: none;
}

.admin-modal.is-open {
    display: block;
}

.admin-modal:target {
    display: block;
}

.admin-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 15, 0.72);
    backdrop-filter: blur(6px);
}

.admin-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(760px, calc(100% - 2rem));
    margin: 6vh auto 0;
    padding: 1.2rem;
    border-radius: 24px;
    background: #24303d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}

.admin-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-flash {
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    border-radius: 16px;
    border: 1px solid transparent;
    font-size: 0.92rem;
    font-weight: 600;
}

.admin-flash-success {
    background: rgba(49, 211, 139, 0.12);
    border-color: rgba(49, 211, 139, 0.24);
    color: #95f0c0;
}

.admin-flash-error {
    background: rgba(255, 110, 74, 0.12);
    border-color: rgba(255, 110, 74, 0.22);
    color: #ffbea9;
}

.admin-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(300px, 0.85fr);
    gap: 1rem;
}

.admin-hero-card {
    background: linear-gradient(120deg, rgba(194, 69, 45, 0.96), rgba(74, 150, 123, 0.96));
    border-color: rgba(255, 255, 255, 0.12);
}

.admin-hero-title {
    margin: 0.45rem 0 0;
    color: #ffffff;
    font-size: clamp(2rem, 4vw, 2.7rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.15;
}

.admin-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.2rem;
}

.admin-idea-card {
    min-height: 100%;
}

.admin-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    color: #dce7f3;
}

.admin-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.admin-kpi-card {
    display: grid;
    gap: 0.95rem;
}

.admin-kpi-head {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr);
    align-items: center;
    gap: 0.9rem;
}

.admin-kpi-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-kpi-icon.is-orange {
    background: rgba(242, 163, 58, 0.16);
}

.admin-kpi-icon.is-green {
    background: rgba(49, 211, 139, 0.16);
}

.admin-kpi-icon.is-blue {
    background: rgba(75, 125, 255, 0.18);
}

.admin-kpi-icon.is-red {
    background: rgba(255, 110, 74, 0.18);
}

.admin-kpi-copy p {
    margin: 0;
    color: var(--admin-text-muted);
    font-size: 0.92rem;
}

.admin-kpi-copy strong {
    display: block;
    margin-top: 0.5rem;
    color: #ffffff;
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.admin-kpi-foot {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
}

.admin-kpi-foot span {
    color: var(--admin-green-soft);
    font-size: 0.92rem;
    font-weight: 700;
}

.admin-kpi-foot small {
    color: var(--admin-text-muted);
    font-size: 0.78rem;
}

.admin-analytics-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(310px, 0.8fr);
    gap: 1rem;
}

.admin-chart-stage {
    margin-top: 0.6rem;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(8, 13, 20, 0.24);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.admin-chart-svg {
    display: block;
    width: 100%;
    height: auto;
}

.admin-chart-grid-line {
    stroke: rgba(255, 255, 255, 0.08);
    stroke-width: 1;
}

.admin-chart-axis-label {
    fill: rgba(255, 255, 255, 0.46);
    font-size: 12px;
    font-weight: 600;
    text-anchor: end;
}

.admin-chart-line {
    fill: none;
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.admin-chart-line.is-users {
    stroke: #56c7e9;
}

.admin-chart-line.is-bikes {
    stroke: #ff7a5f;
}

.admin-chart-line.is-visitors {
    stroke: #4ecb8d;
}

.admin-chart-line.is-pageviews {
    stroke: #56c7e9;
}

.admin-chart-line.is-signups {
    stroke: #f2a33a;
}

.admin-chart-point {
    stroke: #1a222d;
    stroke-width: 3;
}

.admin-chart-point.is-users {
    fill: #56c7e9;
}

.admin-chart-point.is-bikes {
    fill: #ff7a5f;
}

.admin-chart-point.is-visitors {
    fill: #4ecb8d;
}

.admin-chart-point.is-pageviews {
    fill: #56c7e9;
}

.admin-chart-point.is-signups {
    fill: #f2a33a;
}

.admin-chart-label {
    fill: var(--admin-text-muted);
    font-size: 13px;
    font-weight: 600;
    text-anchor: middle;
}

.admin-chart-value {
    font-size: 11px;
    font-weight: 700;
    text-anchor: middle;
}

.admin-chart-value.is-visitors {
    fill: #8ae0b1;
}

.admin-chart-value.is-pageviews {
    fill: #8fd8ff;
}

.admin-chart-value.is-signups {
    fill: #f7c86e;
}

.admin-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
    color: var(--admin-text-soft);
    font-size: 0.9rem;
}

.admin-chart-legend span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.admin-chart-legend i,
.admin-distribution-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 999px;
}

.admin-chart-legend .is-users {
    background: #56c7e9;
}

.admin-chart-legend .is-bikes {
    background: #ff7a5f;
}

.admin-chart-legend .is-visitors {
    background: #4ecb8d;
}

.admin-chart-legend .is-pageviews {
    background: #56c7e9;
}

.admin-chart-legend .is-signups {
    background: #f2a33a;
}

.admin-mini-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    margin-top: 1rem;
}

.admin-mini-stat {
    padding: 1rem;
    border-radius: 18px;
    background: rgba(8, 13, 20, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.admin-mini-stat small {
    display: block;
    color: var(--admin-text-muted);
    font-size: 0.8rem;
}

.admin-mini-stat strong {
    display: block;
    margin-top: 0.45rem;
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 800;
}

.admin-donut-wrap {
    display: flex;
    justify-content: center;
    padding: 1rem 0 1.25rem;
}

.admin-donut {
    position: relative;
    display: grid;
    place-items: center;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: conic-gradient(var(--donut-stops));
}

.admin-donut::after {
    content: "";
    position: absolute;
    inset: 48px;
    border-radius: 50%;
    background: var(--admin-surface);
}

.admin-donut span {
    position: relative;
    z-index: 1;
    color: #ffffff;
    font-size: 2rem;
    font-weight: 800;
}

.admin-distribution-list {
    display: grid;
    gap: 0.85rem;
}

.admin-distribution-item {
    display: grid;
    grid-template-columns: 10px minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.65rem;
}

.admin-distribution-item strong {
    color: #ffffff;
    font-size: 0.92rem;
}

.admin-distribution-item small {
    color: var(--admin-text-muted);
    font-size: 0.82rem;
}

.admin-distribution-dot.is-available {
    background: var(--admin-green-soft);
}

.admin-distribution-dot.is-sold {
    background: var(--admin-blue-soft);
}

.admin-distribution-dot.is-reserved {
    background: var(--admin-red);
}

.admin-lower-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.admin-activity-list {
    display: grid;
    gap: 0.85rem;
}

.admin-activity-item {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 0.8rem;
    align-items: center;
}

.admin-activity-avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(75, 125, 255, 0.18);
    color: #c9d7ff;
    font-size: 0.95rem;
    font-weight: 800;
}

.admin-activity-copy strong,
.admin-cell-stack strong {
    display: block;
    color: #ffffff;
    font-size: 0.94rem;
    font-weight: 700;
}

.admin-activity-copy small,
.admin-cell-stack small {
    display: block;
    margin-top: 0.2rem;
    color: var(--admin-text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.admin-page-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(240px, 0.7fr);
    gap: 1rem;
}

.admin-page-hero {
    min-height: 100%;
}

.admin-side-stat-card {
    display: grid;
    align-content: center;
    gap: 1rem;
}

.admin-side-stat {
    padding: 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.admin-side-stat small {
    display: block;
    color: var(--admin-text-muted);
    font-size: 0.8rem;
}

.admin-side-stat strong {
    display: block;
    margin-top: 0.45rem;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 800;
}

.admin-metric-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.admin-metric-card {
    padding: 1.1rem 1.25rem;
}

.admin-metric-card small {
    display: block;
    color: var(--admin-text-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.admin-metric-card strong {
    display: block;
    margin-top: 0.55rem;
    color: #ffffff;
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.admin-inline-status-form {
    margin: 0;
}

.admin-inline-select {
    min-width: 132px;
    height: 44px;
    padding: 0 2.6rem 0 1rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1;
    cursor: pointer;
}

.admin-inline-select.is-reserved {
    color: #ffcea8;
    background: rgba(210, 121, 62, 0.15);
    border-color: rgba(210, 121, 62, 0.18);
}

.admin-inline-select.is-available {
    color: #a5f3c4;
    background: rgba(16, 185, 129, 0.14);
    border-color: rgba(16, 185, 129, 0.18);
}

.admin-inline-select.is-sold {
    color: #bfdbfe;
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.18);
}

.admin-inline-thumb {
    display: block;
    width: 92px;
    height: 62px;
    object-fit: cover;
    border-radius: 14px;
}

.admin-inline-thumb-wide {
    width: 132px;
}

.admin-popup-preview {
    display: grid;
    gap: 0.9rem;
    margin-bottom: 0.9rem;
}

.admin-popup-preview img {
    display: block;
    width: min(100%, 320px);
    height: auto;
    border-radius: 18px;
    object-fit: cover;
}

.admin-toggle-inline {
    width: fit-content;
}

.admin-file-input {
    padding-block: 0.82rem;
}

.admin-empty-state {
    padding: 2rem 1rem;
    text-align: center;
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead th {
    padding: 0.95rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--admin-text-muted);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-align: left;
    text-transform: uppercase;
    white-space: nowrap;
}

.admin-table tbody td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--admin-text-soft);
    font-size: 0.92rem;
    vertical-align: middle;
}

.admin-table tbody tr:last-child td {
    border-bottom: 0;
}

.admin-table-thumb {
    display: block;
    width: 74px;
    height: 54px;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid var(--admin-border);
    background: rgba(255, 255, 255, 0.04);
}

.admin-table-thumb-placeholder {
    display: grid;
    place-items: center;
    color: var(--admin-text-muted);
    font-size: 0.76rem;
}

.admin-price {
    color: #ffffff;
    font-weight: 700;
}

.admin-spec-chip {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: #dfe6ef;
    font-size: 0.78rem;
    font-weight: 700;
}

.admin-spec-chip.is-available {
    background: rgba(49, 211, 139, 0.14);
    color: #91f0be;
}

.admin-spec-chip.is-reserved {
    background: rgba(255, 110, 74, 0.12);
    color: #ffb69c;
}

.admin-spec-chip.is-sold {
    background: rgba(75, 125, 255, 0.14);
    color: #b7c9ff;
}

.admin-action-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.5rem;
}

.admin-form-card,
.admin-table-card {
    overflow: hidden;
}

.admin-form,
.admin-upload-grid,
.admin-form-row {
    display: grid;
    gap: 1rem;
}

.admin-upload-grid,
.admin-form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-field {
    display: grid;
    gap: 0.55rem;
}

.admin-field label,
.admin-field-head label {
    color: #e7edf6;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.admin-field-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.admin-field-head span,
.admin-existing-media-title,
.admin-preview-card span,
.admin-existing-image-meta small,
.admin-dropzone-copy small {
    color: var(--admin-text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.admin-input,
.admin-order-input {
    width: 100%;
    min-height: 50px;
    padding: 0.95rem 1.1rem;
    background: rgba(11, 17, 24, 0.54);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    outline: 0;
    color: #ffffff;
    font: inherit;
    transition: border-color 0.16s ease, box-shadow 0.16s ease, background-color 0.16s ease;
}

.admin-input::placeholder {
    color: #7b8798;
}

.admin-input:-webkit-autofill,
.admin-input:-webkit-autofill:hover,
.admin-input:-webkit-autofill:focus,
.admin-input:-webkit-autofill:active {
    -webkit-text-fill-color: #ffffff !important;
    caret-color: #ffffff !important;
    background-color: rgba(11, 17, 24, 0.54) !important;
    -webkit-box-shadow: 0 0 0 1000px rgba(11, 17, 24, 0.54) inset !important;
    box-shadow: 0 0 0 1000px rgba(11, 17, 24, 0.54) inset !important;
    background-clip: padding-box;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: background-color 9999s ease-in-out 0s;
}

.admin-input:focus,
.admin-order-input:focus {
    border-color: rgba(49, 211, 139, 0.45);
    box-shadow: 0 0 0 4px rgba(49, 211, 139, 0.12);
}

.admin-input-order-mini {
    width: 80px;
    min-width: 80px;
    padding-left: 0.9rem;
    padding-right: 0.9rem;
    text-align: center;
}

.admin-select {
    appearance: none;
    padding-right: 3rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%238e9aad' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.admin-textarea {
    min-height: 190px;
    border-radius: 22px;
    resize: vertical;
}

.admin-field-error {
    margin: 0;
    color: #ffb69c;
    font-size: 0.82rem;
    font-weight: 600;
}

.admin-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.admin-form-actions-inline {
    align-items: center;
}

.admin-form-actions-inline form {
    margin: 0;
}

.admin-field-order {
    width: 110px;
}

.admin-video-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.admin-video-actions {
    margin-left: auto;
}

.admin-settings-group,
.admin-settings-stack {
    display: grid;
    gap: 1rem;
}

.admin-settings-item {
    display: grid;
    gap: 1rem;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-settings-item-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.admin-form-row-video {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 0.75rem;
}

.admin-settings-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.admin-title.is-sm {
    font-size: 1.05rem;
}

.admin-toggle-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.admin-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 50px;
    padding: 0.85rem 1rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
}

.admin-toggle input {
    accent-color: var(--admin-green);
}

.admin-upload-panel {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.admin-dropzone {
    display: grid;
    place-items: center;
    min-height: 160px;
    padding: 1.25rem;
    border-radius: 20px;
    background: rgba(11, 17, 24, 0.44);
    border: 1px dashed rgba(255, 255, 255, 0.12);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.admin-dropzone:hover,
.admin-dropzone.is-dragover {
    border-color: rgba(49, 211, 139, 0.4);
    background: rgba(18, 29, 22, 0.56);
    box-shadow: 0 0 0 4px rgba(49, 211, 139, 0.08);
}

.admin-dropzone-copy {
    display: grid;
    gap: 0.35rem;
}

.admin-dropzone-copy strong {
    color: #ffffff;
    font-size: 0.94rem;
    font-weight: 700;
}

.admin-upload-preview-grid,
.admin-existing-image-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.admin-upload-preview-grid:empty {
    display: none;
}

.admin-preview-card,
.admin-existing-image-card {
    display: grid;
    gap: 0.7rem;
    padding: 0.8rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-existing-image-card.is-main {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: center;
}

.admin-preview-image,
.admin-existing-image {
    display: block;
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.04);
}

.admin-existing-media,
.admin-existing-image-meta {
    display: grid;
    gap: 0.75rem;
}

.admin-existing-image-meta strong {
    color: #ffffff;
    font-size: 0.92rem;
    font-weight: 700;
}

.admin-inline-check,
.admin-inline-order {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--admin-text-soft);
    font-size: 0.82rem;
    font-weight: 600;
}

.admin-inline-check input {
    accent-color: var(--admin-green);
}

.admin-order-input {
    width: 76px;
    min-height: 40px;
    padding: 0.45rem 0.75rem;
    border-radius: 14px;
}

.admin-auth-shell {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-auth-shell.is-compact {
    grid-template-columns: 1fr;
}

.admin-auth-intro {
    display: flex;
    align-items: center;
    padding: 2rem;
    background: linear-gradient(180deg, rgba(17, 24, 32, 0.96), rgba(21, 29, 39, 0.96));
    border-right: 1px solid var(--admin-border);
}

.admin-auth-copy {
    width: min(100%, 420px);
}

.admin-auth-points {
    display: grid;
    gap: 0.85rem;
    margin-top: 1.5rem;
}

.admin-auth-point {
    padding: 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-auth-point strong {
    display: block;
    color: #ffffff;
    font-size: 0.94rem;
    font-weight: 700;
}

.admin-auth-point small {
    display: block;
    margin-top: 0.32rem;
    color: var(--admin-text-muted);
    font-size: 0.82rem;
    line-height: 1.6;
}

.admin-auth-main {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.admin-auth-shell.is-compact .admin-auth-main {
    min-height: 100vh;
}

.admin-auth-card {
    width: min(100%, 560px);
    padding: 2rem;
}

.admin-auth-head {
    margin-bottom: 1.7rem;
}

.admin-auth-links {
    margin-top: 1rem;
}

.admin-auth-links.is-centered {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.85rem 1.4rem;
}

.admin-link-inline.is-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 40px;
    padding: 0.25rem 0.1rem;
    text-align: center;
}

.admin-link-inline.is-icon-link i {
    color: var(--admin-green);
    font-size: 0.95rem;
}

.admin-topbar-link,
.admin-topbar-link-button {
    padding: 0;
    border: 0;
    background: none;
    font-family: inherit;
    cursor: pointer;
}

.mt-6 {
    margin-top: 1.5rem;
}

@media (max-width: 1280px) {
    .admin-kpi-grid,
    .admin-lower-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1120px) {
    .admin-shell,
    .admin-auth-shell {
        grid-template-columns: 1fr;
    }

    .admin-hero-grid,
    .admin-analytics-grid,
    .admin-page-grid,
    .admin-metric-grid {
        grid-template-columns: 1fr;
    }

    .admin-topbar-meta,
    .admin-topbar-actions,
    .admin-card-head,
    .admin-section-head,
    .admin-panel-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-search-box {
        min-width: 0;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .admin-content,
    .admin-auth-main,
    .admin-auth-intro,
    .admin-topbar,
    .admin-sidebar {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .admin-content,
    .admin-auth-main,
    .admin-auth-intro {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    .admin-kpi-grid,
    .admin-upload-grid,
    .admin-form-row,
    .admin-upload-preview-grid,
    .admin-existing-image-grid,
    .admin-mini-stats,
    .admin-lower-grid {
        grid-template-columns: 1fr;
    }

    .admin-existing-image-card.is-main {
        grid-template-columns: 1fr;
    }

    .admin-settings-item-head {
        flex-direction: column;
    }

    .admin-topbar-title {
        font-size: 1.6rem;
    }

    .admin-action-row {
        justify-content: flex-start;
    }

    .admin-user-chip {
        width: 100%;
        justify-content: flex-start;
    }

    .admin-video-controls {
        align-items: stretch;
    }

    .admin-video-actions {
        margin-left: 0;
    }

    .admin-modal-dialog {
        width: min(760px, calc(100% - 1rem));
        margin-top: 3vh;
        padding: 1rem;
    }
}