.admin-page {
    --admin-accent-a: var(--success-color);
    --admin-accent-b: var(--accent-strong);
    --admin-accent-c: var(--warning-color);
}

.admin-main {
    width: min(1120px, calc(100% - 1.4rem));
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.86rem;
}

.admin-main--appearance {
    width: min(960px, calc(100% - 1.25rem));
    gap: 1rem;
}

.admin-header-button {
    font: inherit;
    cursor: pointer;
}

.admin-appearance-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: stretch;
    gap: 0.9rem;
}

.admin-appearance-hero {
    min-width: 0;
    border: 1px solid color-mix(in srgb, var(--accent-strong) 24%, var(--border-color-strong));
    border-radius: 18px;
    background:
        radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--accent-strong) 22%, transparent), transparent 34%),
        linear-gradient(145deg, color-mix(in srgb, var(--surface-solid) 92%, transparent), color-mix(in srgb, var(--surface) 98%, transparent)),
        var(--surface);
    box-shadow: var(--surface-shadow);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

.admin-appearance-hero h2 {
    margin: 0.22rem 0 0;
    color: var(--text-primary);
    font-size: clamp(1.35rem, 3.2vw, 2.15rem);
    font-weight: 950;
    line-height: 1.28;
    letter-spacing: -0.02em;
}

.admin-appearance-hero p,
.admin-panel__head--appearance p {
    margin: 0.38rem 0 0;
    color: var(--text-secondary);
    font-size: 0.78rem;
    line-height: 1.85;
}

.admin-appearance-hero__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.admin-appearance-hero__chips span {
    border: 1px solid color-mix(in srgb, var(--accent-strong) 24%, var(--border-color));
    border-radius: 999px;
    background: color-mix(in srgb, var(--accent-strong) 9%, var(--surface-solid));
    color: var(--accent-strong);
    font-size: 0.68rem;
    font-weight: 900;
    line-height: 1.4;
    padding: 0.34rem 0.56rem;
}

.admin-status-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.7rem;
}

.admin-status-card,
.admin-panel,
.admin-links-panel {
    border: 1px solid color-mix(in srgb, var(--border-color-strong) 84%, transparent);
    border-radius: 8px;
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--surface-solid) 90%, transparent), color-mix(in srgb, var(--surface) 98%, transparent)),
        var(--surface);
    box-shadow: var(--surface-shadow);
}

.admin-status-card {
    min-width: 0;
    display: grid;
    gap: 0.2rem;
    padding: 0.78rem;
    text-align: center;
}

.admin-status-card__label,
.admin-kicker {
    color: var(--text-tertiary);
    font-size: 0.7rem;
    font-weight: 850;
}

.admin-status-card strong {
    min-width: 0;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 950;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.admin-status-card small {
    color: var(--text-secondary);
    font-size: 0.7rem;
    line-height: 1.55;
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.78rem;
}

.admin-panel,
.admin-links-panel {
    min-width: 0;
    padding: 0.88rem;
}

.admin-panel--appearance {
    border-radius: 18px;
    padding: 1rem;
}

.admin-panel--wide {
    grid-column: 1 / -1;
}

.admin-panel__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.7rem;
    margin-bottom: 0.72rem;
}

.admin-panel__head h2 {
    margin: 0.08rem 0 0;
    color: var(--text-primary);
    font-size: 0.98rem;
    font-weight: 930;
    line-height: 1.45;
}

.admin-panel__head--appearance {
    margin-bottom: 0.9rem;
}

.admin-panel__head--appearance h2 {
    font-size: 1.05rem;
}

.admin-panel__link,
.admin-links-grid a {
    color: var(--accent-strong);
    text-decoration: none;
}

.admin-panel__link {
    white-space: nowrap;
    font-size: 0.72rem;
    font-weight: 850;
}

.admin-metric-list,
.admin-log-list {
    display: grid;
    gap: 0.46rem;
}

.admin-metric-row,
.admin-log-row,
.admin-link-row {
    min-width: 0;
    border: 1px solid color-mix(in srgb, var(--border-color) 88%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--surface-solid) 76%, transparent);
}

.admin-metric-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.72rem;
    padding: 0.62rem 0.7rem;
}

.admin-metric-row__copy {
    min-width: 0;
    display: grid;
    gap: 0.1rem;
}

.admin-metric-row__copy strong,
.admin-link-row strong {
    color: var(--text-primary);
    font-size: 0.78rem;
    font-weight: 900;
    line-height: 1.5;
}

.admin-metric-row__copy small,
.admin-link-row small,
.admin-log-row__meta {
    color: var(--text-secondary);
    font-size: 0.68rem;
    line-height: 1.55;
}

.admin-metric-row__value {
    color: var(--admin-accent-a);
    font-size: 0.92rem;
    font-weight: 950;
    line-height: 1.3;
    white-space: nowrap;
}

.admin-metric-row[data-tone="warn"] .admin-metric-row__value {
    color: var(--admin-accent-c);
}

.admin-metric-row[data-tone="danger"] .admin-metric-row__value {
    color: var(--danger-color);
}

.admin-metric-row[data-tone="accent"] .admin-metric-row__value {
    color: var(--admin-accent-b);
}

.admin-log-row {
    display: grid;
    gap: 0.24rem;
    padding: 0.6rem 0.68rem;
}

.admin-log-row strong {
    color: var(--text-primary);
    font-size: 0.75rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.admin-links-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.54rem;
}

.admin-link-row {
    display: grid;
    gap: 0.16rem;
    min-height: 74px;
    padding: 0.62rem 0.68rem;
}

.admin-feedback {
    margin: 0;
    border: 1px solid color-mix(in srgb, var(--danger-color) 26%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--danger-color) 10%, var(--surface-solid));
    color: var(--danger-color);
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.65;
    padding: 0.7rem 0.82rem;
    text-align: center;
}

.admin-appearance-form {
    display: grid;
    gap: 0.72rem;
}

.admin-appearance-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.58rem;
}

.admin-toggle-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.85rem;
    border: 1px solid color-mix(in srgb, var(--border-color) 88%, transparent);
    border-radius: 8px;
    background: color-mix(in srgb, var(--surface-solid) 76%, transparent);
    padding: 0.7rem 0.78rem;
    cursor: pointer;
}

.admin-toggle-row--primary {
    border-color: color-mix(in srgb, var(--accent-strong) 28%, var(--border-color-strong));
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--accent-strong) 10%, var(--surface-solid)), color-mix(in srgb, var(--surface-solid) 88%, transparent)),
        var(--surface-solid);
    padding: 0.9rem;
}

.admin-appearance-options .admin-toggle-row {
    grid-template-columns: 1fr;
    align-content: space-between;
    min-height: 148px;
}

.admin-toggle-row__copy {
    min-width: 0;
    display: grid;
    gap: 0.12rem;
}

.admin-toggle-row__copy strong {
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 900;
    line-height: 1.5;
}

.admin-toggle-row--primary .admin-toggle-row__copy strong {
    font-size: 0.95rem;
}

.admin-toggle-row__copy small,
.admin-inline-status {
    color: var(--text-secondary);
    font-size: 0.7rem;
    line-height: 1.65;
}

.admin-toggle-row__control {
    position: relative;
    width: 46px;
    height: 26px;
    flex: 0 0 auto;
}

.admin-toggle-row__control input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
}

.admin-toggle-row__control span {
    position: absolute;
    inset: 0;
    border: 1px solid var(--border-color-strong);
    border-radius: 999px;
    background: var(--surface-muted);
    transition: background var(--motion-fast) var(--motion-ease-standard), border-color var(--motion-fast) var(--motion-ease-standard);
}

.admin-toggle-row__control span::after {
    content: "";
    position: absolute;
    top: 3px;
    right: 3px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--surface-solid);
    box-shadow: var(--surface-shadow);
    transition: transform var(--motion-fast) var(--motion-ease-standard);
}

.admin-toggle-row__control input:checked + span {
    border-color: color-mix(in srgb, var(--accent-strong) 78%, var(--border-color-strong));
    background: color-mix(in srgb, var(--accent-strong) 44%, var(--surface-muted));
}

.admin-toggle-row__control input:checked + span::after {
    transform: translateX(-20px);
}

.admin-toggle-row__control input:focus-visible + span {
    outline: 2px solid color-mix(in srgb, var(--accent-strong) 55%, transparent);
    outline-offset: 3px;
}

.admin-appearance-form__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.72rem;
    border: 1px solid color-mix(in srgb, var(--border-color) 84%, transparent);
    border-radius: 14px;
    background: color-mix(in srgb, var(--surface-solid) 72%, transparent);
    padding: 0.72rem;
}

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

.admin-save-button {
    border: 1px solid color-mix(in srgb, var(--accent-strong) 44%, var(--border-color-strong));
    border-radius: 12px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-strong) 92%, var(--surface-solid)), color-mix(in srgb, var(--accent-strong) 72%, var(--success-color)));
    color: var(--text-on-accent);
    min-height: 42px;
    padding: 0.48rem 0.9rem;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 900;
    cursor: pointer;
}

.admin-save-button:disabled {
    cursor: wait;
    opacity: 0.72;
}

@media (prefers-reduced-motion: reduce) {
    .admin-toggle-row__control span,
    .admin-toggle-row__control span::after {
        transition: none;
    }
}

[data-performance-mode="lite"] .admin-toggle-row__control span,
[data-performance-mode="lite"] .admin-toggle-row__control span::after {
    transition: none;
}

html[data-theme="dark"] .admin-status-card,
html[data-theme="dark"] .admin-panel,
html[data-theme="dark"] .admin-links-panel,
html[data-theme="dark"] .admin-appearance-hero {
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--surface-solid) 96%, transparent), color-mix(in srgb, var(--surface-muted) 94%, transparent)),
        var(--surface);
    border-color: var(--border-color-strong);
}

@media (max-width: 900px) {
    .admin-appearance-layout {
        grid-template-columns: 1fr;
    }

    .admin-appearance-options {
        grid-template-columns: 1fr;
    }

    .admin-appearance-options .admin-toggle-row {
        min-height: 0;
    }

    .admin-status-strip,
    .admin-grid,
    .admin-links-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .admin-main {
        width: min(100% - 1rem, 680px);
    }

    .admin-status-strip,
    .admin-grid,
    .admin-links-grid {
        grid-template-columns: 1fr;
    }

    .admin-panel__head,
    .admin-metric-row {
        grid-template-columns: 1fr;
    }

    .admin-toggle-row,
    .admin-appearance-form__footer {
        grid-template-columns: 1fr;
    }

    .admin-appearance-form__footer {
        justify-items: stretch;
    }

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

    .admin-toggle-row,
    .admin-appearance-form__footer {
        display: grid;
    }

    .admin-panel__head {
        display: grid;
    }

    .admin-metric-row__value {
        white-space: normal;
    }
}

/* Mature admin pass: operational rails and rows on a single canvas. */
body.admin-page .admin-main {
    gap: clamp(.82rem, 1.55vw, 1.08rem);
}

body.admin-page .admin-appearance-layout {
    grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
    gap: clamp(.9rem, 2vw, 1.35rem);
}

body.admin-page .admin-appearance-hero {
    min-height: 0;
    padding: 1rem .9rem;
    border: 0;
    border-inline-start: 3px solid var(--admin-accent-b);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

body.admin-page .admin-appearance-hero h2 {
    font-size: clamp(1.08rem, 2vw, 1.36rem);
}

body.admin-page .admin-appearance-hero__chips {
    gap: .28rem;
}

body.admin-page .admin-appearance-hero__chips span {
    min-height: 28px;
    padding-inline: .58rem;
    border-radius: 999px;
    background: transparent;
}

body.admin-page .admin-status-strip {
    gap: 0;
    overflow: hidden;
    border-block: 1px solid var(--border-color);
}

body.admin-page .admin-status-card {
    min-height: 72px;
    padding: .72rem .82rem;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

body.admin-page .admin-status-card + .admin-status-card {
    border-inline-start: 1px solid var(--border-color);
}

body.admin-page .admin-panel,
body.admin-page .admin-links-panel {
    padding: clamp(.85rem, 1.55vw, 1.05rem) .08rem;
    border: 0;
    border-block-start: 1px solid var(--border-color);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
}

body.admin-page .admin-panel--appearance {
    padding-top: .2rem;
    border-block-start: 0;
}

body.admin-page .admin-metric-list,
body.admin-page .admin-log-list,
body.admin-page .admin-links-grid {
    gap: 0;
}

body.admin-page .admin-metric-row,
body.admin-page .admin-log-row,
body.admin-page .admin-link-row {
    min-height: 54px;
    padding: .65rem .08rem;
    border: 0;
    border-block-end: 1px solid var(--border-color);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

body.admin-page .admin-toggle-row {
    min-height: 58px;
    padding: .62rem .08rem;
    border: 0;
    border-block-end: 1px solid var(--border-color);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

body.admin-page .admin-toggle-row--primary {
    border-block-start: 1px solid var(--border-color);
    background: color-mix(in srgb, var(--accent-soft) 32%, transparent);
}

body.admin-page .admin-appearance-options {
    gap: 0;
}

body.admin-page .admin-save-button,
body.admin-page .admin-panel__link,
body.admin-page .admin-header-button {
    border-radius: 10px;
    box-shadow: none;
    transition: background-color .14s cubic-bezier(.2, 0, .38, .9), border-color .14s cubic-bezier(.2, 0, .38, .9), color .14s cubic-bezier(.2, 0, .38, .9), transform .09s cubic-bezier(.2, 0, .38, .9);
}

body.admin-page .admin-save-button:active,
body.admin-page .admin-panel__link:active,
body.admin-page .admin-header-button:active {
    transform: scale(.98);
}

@media (max-width: 900px) {
    body.admin-page .admin-appearance-layout {
        grid-template-columns: 1fr;
    }

    body.admin-page .admin-appearance-hero {
        padding-block: .82rem;
    }
}

@media (max-width: 620px) {
    body.admin-page .admin-main {
        width: min(100% - 1rem, 680px);
        gap: .76rem;
    }

    body.admin-page .admin-status-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    body.admin-page .admin-status-card:nth-child(3) {
        border-inline-start: 0;
        border-block-start: 1px solid var(--border-color);
    }

    body.admin-page .admin-status-card:nth-child(4) {
        border-block-start: 1px solid var(--border-color);
    }

    body.admin-page .admin-panel,
    body.admin-page .admin-links-panel {
        padding: .78rem 0;
    }

    body.admin-page .admin-toggle-row,
    body.admin-page .admin-metric-row,
    body.admin-page .admin-log-row,
    body.admin-page .admin-link-row {
        padding-inline: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.admin-page *,
    body.admin-page *::before,
    body.admin-page *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}

/* Page-specific spacing remains compact after the shared anti-card layer. */
body.admin-page .admin-main .admin-appearance-hero {
    padding-block: 1rem !important;
}

body.admin-page .admin-main :is(.admin-panel, .admin-links-panel) {
    padding-block: clamp(.85rem, 1.55vw, 1.05rem) !important;
    border-block-start: 1px solid var(--border-color) !important;
}

body.admin-page .admin-main .admin-panel--appearance {
    padding-block-start: .2rem !important;
    border-block-start: 0 !important;
}

@media (max-width: 620px) {
    body.admin-page .admin-main .admin-appearance-hero,
    body.admin-page .admin-main :is(.admin-panel, .admin-links-panel) {
        padding-block: .78rem !important;
    }
}