:root {
    color-scheme: dark;
    --admin-bg: #061019;
    --admin-bg-deep: #030a10;
    --admin-panel: rgba(12, 27, 38, .82);
    --admin-panel-strong: #0d1d28;
    --admin-panel-soft: rgba(255, 255, 255, .035);
    --admin-line: rgba(223, 208, 181, .14);
    --admin-line-strong: rgba(223, 208, 181, .27);
    --admin-ink: #eee2cc;
    --admin-muted: #9a9c9b;
    --admin-dim: #6f777a;
    --admin-teal: #65d6d0;
    --admin-teal-soft: rgba(101, 214, 208, .13);
    --admin-coral: #f06d5f;
    --admin-coral-soft: rgba(240, 109, 95, .13);
    --admin-gold: #d9bc8b;
    --admin-blue: #79a9c4;
    --admin-danger: #ff776b;
    --admin-shadow: 0 22px 70px rgba(0, 0, 0, .32);
    --admin-radius: 16px;
    --admin-radius-small: 10px;
    --topbar-height: 78px;
    --sidebar-width: 250px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    background: var(--admin-bg-deep);
    scroll-behavior: smooth;
}

body.admin-body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--admin-ink);
    background:
        radial-gradient(circle at 78% 5%, rgba(240, 109, 95, .08), transparent 27rem),
        radial-gradient(circle at 22% 90%, rgba(101, 214, 208, .09), transparent 31rem),
        linear-gradient(145deg, var(--admin-bg-deep), var(--admin-bg) 52%, #06131d);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

body.admin-body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 255, 255, .012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .012) 1px, transparent 1px);
    background-size: 52px 52px;
    content: "";
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .35), transparent 82%);
}

button,
input,
select,
textarea {
    color: inherit;
    font: inherit;
}

button,
select {
    cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
    cursor: not-allowed;
    opacity: .58;
}

a {
    color: inherit;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.admin-skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1000;
    padding: .65rem 1rem;
    color: #021013;
    background: var(--admin-teal);
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    transform: translateY(-160%);
}

.admin-skip-link:focus {
    transform: translateY(0);
}

:focus-visible {
    outline: 2px solid var(--admin-teal);
    outline-offset: 3px;
}

/* Top bar */
.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 70;
    display: flex;
    align-items: center;
    min-height: var(--topbar-height);
    padding: 0 2rem;
    border-bottom: 1px solid var(--admin-line);
    background: rgba(4, 13, 20, .88);
    box-shadow: 0 12px 45px rgba(0, 0, 0, .2);
    backdrop-filter: blur(22px) saturate(125%);
}

.admin-brand {
    display: inline-flex;
    align-items: center;
    gap: .9rem;
    min-width: var(--sidebar-width);
    text-decoration: none;
}

.admin-brand-mark {
    position: relative;
    display: inline-grid;
    width: 42px;
    height: 42px;
    place-items: center;
    font-family: Georgia, serif;
    font-size: 2rem;
    line-height: 1;
}

.admin-brand-mark i,
.admin-brand-mark b {
    position: absolute;
    font-style: normal;
    font-weight: 400;
    transition: transform .35s ease;
}

.admin-brand-mark i {
    color: var(--admin-teal);
    transform: translate(-4px, -2px);
}

.admin-brand-mark b {
    color: var(--admin-coral);
    transform: translate(7px, 5px);
}

.admin-brand:hover .admin-brand-mark i {
    transform: translate(-7px, -4px);
}

.admin-brand:hover .admin-brand-mark b {
    transform: translate(10px, 7px);
}

.admin-brand > span:last-child {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.admin-brand strong {
    color: var(--admin-ink);
    font-family: Georgia, serif;
    font-size: .83rem;
    letter-spacing: .28em;
}

.admin-brand small {
    margin-top: .28rem;
    color: var(--admin-dim);
    font-size: .59rem;
    letter-spacing: .2em;
}

.admin-account {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

.account-orbit {
    position: relative;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(101, 214, 208, .35);
    border-radius: 50%;
}

.account-orbit::before,
.account-orbit::after {
    position: absolute;
    border-radius: 50%;
    content: "";
}

.account-orbit::before {
    inset: 7px;
    background: radial-gradient(circle, var(--admin-teal), rgba(101, 214, 208, .18) 42%, transparent 45%);
    box-shadow: 0 0 18px rgba(101, 214, 208, .4);
}

.account-orbit::after {
    top: -2px;
    left: 13px;
    width: 5px;
    height: 5px;
    background: var(--admin-coral);
    box-shadow: 0 0 9px var(--admin-coral);
}

.account-copy {
    display: flex;
    flex-direction: column;
    min-width: 7rem;
}

.account-copy small {
    color: var(--admin-dim);
    font-size: .68rem;
    letter-spacing: .08em;
}

.account-copy strong {
    overflow: hidden;
    max-width: 12rem;
    font-size: .84rem;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.topbar-link {
    min-height: 40px;
    padding: .55rem .8rem;
    border: 0;
    color: var(--admin-muted);
    background: transparent;
    font-size: .8rem;
    text-decoration: none;
    transition: color .2s ease, background .2s ease;
}

.topbar-link:hover {
    color: var(--admin-ink);
    background: rgba(255, 255, 255, .04);
}

.topbar-button {
    border-left: 1px solid var(--admin-line);
}

.logout-form {
    margin: 0;
}

.admin-menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    margin-right: .55rem;
    padding: 0;
    border: 1px solid var(--admin-line);
    border-radius: 9px;
    background: transparent;
}

.admin-menu-toggle > span:not(.sr-only) {
    display: block;
    width: 17px;
    height: 1px;
    margin: 5px auto;
    background: var(--admin-ink);
    transition: transform .2s ease;
}

.admin-menu-toggle[aria-expanded="true"] > span:first-child {
    transform: translateY(3px) rotate(45deg);
}

.admin-menu-toggle[aria-expanded="true"] > span:nth-child(2) {
    transform: translateY(-3px) rotate(-45deg);
}

/* Main shell */
.admin-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    min-height: calc(100vh - var(--topbar-height));
}

.admin-sidebar {
    position: sticky;
    top: var(--topbar-height);
    display: flex;
    flex-direction: column;
    align-self: start;
    height: calc(100vh - var(--topbar-height));
    padding: 2rem 1.25rem 1.5rem;
    border-right: 1px solid var(--admin-line);
    background: rgba(4, 13, 20, .53);
    backdrop-filter: blur(15px);
}

.sidebar-intro {
    padding: .5rem .7rem 1.8rem;
}

.sidebar-intro p,
.admin-eyebrow {
    margin-bottom: .5rem;
    color: var(--admin-gold);
    font-family: Georgia, serif;
    font-size: .66rem;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.sidebar-intro strong {
    display: block;
    max-width: 10rem;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.55;
}

.admin-section-nav {
    display: grid;
    gap: .38rem;
}

.admin-section-nav button {
    position: relative;
    display: flex;
    align-items: center;
    gap: .9rem;
    width: 100%;
    min-height: 48px;
    padding: .7rem .85rem;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--admin-muted);
    background: transparent;
    text-align: left;
    transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s ease;
}

.admin-section-nav button::after {
    position: absolute;
    right: -14px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--admin-teal);
    box-shadow: 0 0 14px var(--admin-teal);
    content: "";
    opacity: 0;
    transition: right .25s ease, opacity .25s ease;
}

.admin-section-nav button span {
    color: var(--admin-dim);
    font-family: Georgia, serif;
    font-size: .62rem;
    letter-spacing: .12em;
}

.admin-section-nav button:hover {
    color: var(--admin-ink);
    background: rgba(255, 255, 255, .025);
    transform: translateX(2px);
}

.admin-section-nav button.is-active {
    border-color: rgba(101, 214, 208, .18);
    color: var(--admin-ink);
    background: linear-gradient(90deg, rgba(101, 214, 208, .11), rgba(101, 214, 208, .025));
}

.admin-section-nav button.is-active::after {
    right: 13px;
    opacity: 1;
}

.admin-section-nav button.is-active span {
    color: var(--admin-teal);
}

.sidebar-foot {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    margin-top: auto;
    padding: 1rem .7rem;
    border-top: 1px solid var(--admin-line);
}

.privacy-dot {
    flex: 0 0 auto;
    width: 7px;
    height: 7px;
    margin-top: .42rem;
    border-radius: 50%;
    background: var(--admin-teal);
    box-shadow: 0 0 10px var(--admin-teal);
}

.sidebar-foot p {
    display: flex;
    flex-direction: column;
    margin: 0;
}

.sidebar-foot strong {
    font-size: .74rem;
    font-weight: 500;
}

.sidebar-foot small {
    margin-top: .2rem;
    color: var(--admin-dim);
    font-size: .65rem;
    line-height: 1.5;
}

.admin-main {
    width: 100%;
    max-width: 1480px;
    min-width: 0;
    padding: 3rem clamp(1.5rem, 4vw, 4.5rem) 5rem;
    outline: none;
}

.admin-panel[hidden] {
    display: none !important;
}

.admin-panel.is-active {
    animation: panel-arrive .45s ease both;
}

@keyframes panel-arrive {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.panel-heading--hero {
    align-items: center;
    margin-bottom: 2.4rem;
}

.panel-heading h1 {
    margin-bottom: .55rem;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: clamp(2.25rem, 4vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: .03em;
}

.panel-heading:not(.panel-heading--hero) h1 {
    font-size: clamp(2rem, 3.5vw, 3rem);
}

.panel-heading p:last-child {
    max-width: 42rem;
    margin-bottom: 0;
    color: var(--admin-muted);
    font-size: .9rem;
}

.admin-eyebrow--danger {
    color: var(--admin-danger);
}

/* Buttons and notices */
.admin-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-height: 44px;
    padding: .68rem 1.05rem;
    border: 1px solid var(--admin-line-strong);
    border-radius: 9px;
    background: transparent;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .03em;
    white-space: nowrap;
    transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease, box-shadow .2s ease;
}

.admin-button:hover:not(:disabled) {
    transform: translateY(-1px);
}

.admin-button--primary {
    border-color: rgba(101, 214, 208, .55);
    color: #041113;
    background: var(--admin-teal);
    box-shadow: 0 8px 24px rgba(101, 214, 208, .12);
}

.admin-button--primary:hover:not(:disabled) {
    background: #82e3de;
    box-shadow: 0 10px 30px rgba(101, 214, 208, .2);
}

.admin-button--ghost {
    color: var(--admin-muted);
    background: rgba(255, 255, 255, .025);
}

.admin-button--ghost:hover:not(:disabled) {
    border-color: rgba(101, 214, 208, .35);
    color: var(--admin-ink);
}

.admin-button--danger {
    border-color: rgba(255, 119, 107, .6);
    color: #1a0705;
    background: var(--admin-danger);
}

.admin-button.is-loading span {
    display: inline-block;
    animation: spin .8s linear infinite;
}

@keyframes spin { to { transform: rotate(1turn); } }

.admin-notice {
    position: fixed;
    top: calc(var(--topbar-height) + 14px);
    right: 24px;
    z-index: 200;
    max-width: min(28rem, calc(100vw - 32px));
    padding: .8rem 1rem;
    border: 1px solid rgba(101, 214, 208, .32);
    border-radius: 9px;
    color: var(--admin-ink);
    background: rgba(9, 31, 38, .96);
    box-shadow: var(--admin-shadow);
    font-size: .82rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease;
}

.admin-notice[data-type="error"] {
    border-color: rgba(255, 119, 107, .45);
    background: rgba(48, 20, 22, .97);
}

.admin-notice.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Cards and overview */
.admin-card {
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    background: linear-gradient(145deg, rgba(16, 34, 45, .82), rgba(8, 21, 30, .68));
    box-shadow: 0 16px 55px rgba(0, 0, 0, .14);
    backdrop-filter: blur(12px);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.stat-card {
    position: relative;
    display: flex;
    min-height: 154px;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.25rem;
    overflow: hidden;
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    background: var(--admin-panel-soft);
}

.stat-card::before,
.stat-card::after {
    position: absolute;
    border-radius: 50%;
    content: "";
}

.stat-card::before {
    right: -20px;
    bottom: -40px;
    width: 110px;
    height: 110px;
    border: 1px solid currentColor;
    opacity: .16;
}

.stat-card::after {
    right: 31px;
    bottom: 14px;
    width: 7px;
    height: 7px;
    background: currentColor;
    box-shadow: 0 0 16px currentColor;
}

.stat-card--teal { color: var(--admin-teal); background: linear-gradient(145deg, var(--admin-teal-soft), rgba(255, 255, 255, .02)); }
.stat-card--coral { color: var(--admin-coral); background: linear-gradient(145deg, var(--admin-coral-soft), rgba(255, 255, 255, .02)); }
.stat-card--gold { color: var(--admin-gold); background: linear-gradient(145deg, rgba(217, 188, 139, .11), rgba(255, 255, 255, .02)); }
.stat-card--blue { color: var(--admin-blue); background: linear-gradient(145deg, rgba(121, 169, 196, .11), rgba(255, 255, 255, .02)); }

.stat-card span {
    color: var(--admin-muted);
    font-size: .78rem;
}

.stat-card strong {
    color: currentColor;
    font-family: Georgia, serif;
    font-size: clamp(2.15rem, 3vw, 3.1rem);
    font-weight: 400;
    line-height: 1;
}

.stat-card small {
    color: var(--admin-dim);
    font-family: Georgia, serif;
    font-size: .59rem;
    letter-spacing: .19em;
}

.overview-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(20rem, .88fr);
    gap: 1.25rem;
}

.quick-card,
.recent-card {
    padding: 1.4rem;
}

.quick-card > header,
.recent-card > header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.15rem;
}

.quick-card h2,
.recent-card h2 {
    margin: 0;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: 1.35rem;
    font-weight: 400;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .7rem;
}

.quick-actions button {
    display: grid;
    grid-template-columns: 34px 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    min-height: 90px;
    padding: .85rem;
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius-small);
    color: var(--admin-ink);
    background: rgba(255, 255, 255, .022);
    text-align: left;
    transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.quick-actions button:hover {
    border-color: rgba(101, 214, 208, .3);
    background: rgba(101, 214, 208, .055);
    transform: translateY(-2px);
}

.quick-actions button > span {
    grid-row: 1 / 3;
    display: grid;
    width: 26px;
    height: 26px;
    place-items: center;
    border: 1px solid rgba(101, 214, 208, .35);
    border-radius: 50%;
    color: var(--admin-teal);
}

.quick-actions strong {
    font-size: .83rem;
}

.quick-actions small {
    margin-top: .15rem;
    color: var(--admin-dim);
    font-size: .68rem;
}

.storage-pill {
    padding: .32rem .55rem;
    border: 1px solid var(--admin-line);
    border-radius: 99px;
    color: var(--admin-dim);
    font-size: .64rem;
    white-space: nowrap;
}

.recent-list {
    display: grid;
    gap: 0;
    padding: 0;
    margin: 0;
    list-style: none;
}

.recent-list li {
    display: flex;
    align-items: center;
    gap: .8rem;
    min-height: 55px;
    padding: .55rem .2rem;
    border-bottom: 1px solid var(--admin-line);
}

.recent-list li:last-child {
    border-bottom: 0;
}

.recent-marker {
    display: grid;
    flex: 0 0 auto;
    width: 31px;
    height: 31px;
    place-items: center;
    border: 1px solid rgba(101, 214, 208, .22);
    border-radius: 50%;
    color: var(--admin-teal);
    font-size: .75rem;
}

.recent-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.recent-copy strong {
    overflow: hidden;
    font-size: .78rem;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.recent-copy small {
    margin-top: .12rem;
    color: var(--admin-dim);
    font-size: .65rem;
}

/* Toolbar */
.admin-toolbar {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1rem;
}

.admin-toolbar label {
    margin: 0;
}

.search-field {
    position: relative;
    flex: 1 1 20rem;
    max-width: 32rem;
}

.search-field i {
    position: absolute;
    top: 50%;
    right: .85rem;
    color: var(--admin-dim);
    font-style: normal;
    transform: translateY(-50%);
    pointer-events: none;
}

.toolbar-count {
    margin-left: auto;
    color: var(--admin-dim);
    font-size: .73rem;
    white-space: nowrap;
}

/* Inputs */
.admin-body input[type="text"],
.admin-body input:not([type]),
.admin-body input[type="password"],
.admin-body input[type="search"],
.admin-body input[type="date"],
.admin-body select,
.admin-body textarea {
    width: 100%;
    min-height: 44px;
    padding: .67rem .78rem;
    border: 1px solid var(--admin-line-strong);
    border-radius: 8px;
    color: var(--admin-ink);
    background: rgba(1, 9, 14, .58);
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.admin-body textarea {
    min-height: 7rem;
    resize: vertical;
}

.admin-body input::placeholder,
.admin-body textarea::placeholder {
    color: #667075;
}

.admin-body input:focus,
.admin-body select:focus,
.admin-body textarea:focus {
    border-color: rgba(101, 214, 208, .62);
    background: rgba(3, 14, 21, .9);
    box-shadow: 0 0 0 3px rgba(101, 214, 208, .08);
}

.admin-body select option {
    color: var(--admin-ink);
    background: #0a1822;
}

.admin-toolbar input,
.admin-toolbar select {
    min-width: 9rem;
    font-size: .77rem;
}

.search-field input {
    padding-right: 2.4rem;
}

/* Tables */
.table-card {
    overflow: hidden;
}

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

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

.admin-table th,
.admin-table td {
    padding: .9rem 1rem;
    border-bottom: 1px solid var(--admin-line);
    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    color: var(--admin-dim);
    background: rgba(0, 0, 0, .16);
    font-size: .64rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.admin-table th:first-child { width: 90px; }
.admin-table th:nth-child(2) { width: 28%; }
.admin-table th:nth-child(3) { width: 24%; }
.admin-table th:nth-child(4) { width: 13%; }
.admin-table th:last-child { width: 145px; }

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

.admin-table tbody tr {
    transition: background .18s ease;
}

.admin-table tbody tr:hover {
    background: rgba(101, 214, 208, .025);
}

.admin-table td > strong,
.table-title {
    display: block;
    overflow: hidden;
    font-size: .83rem;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-table td > span {
    display: block;
    overflow: hidden;
    color: var(--admin-muted);
    font-size: .77rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-table td > small {
    display: block;
    margin-top: .22rem;
    color: var(--admin-dim);
    font-size: .67rem;
}

.record-thumb {
    display: grid;
    width: 55px;
    height: 45px;
    overflow: hidden;
    place-items: center;
    border: 1px solid var(--admin-line);
    border-radius: 7px;
    color: var(--admin-teal);
    background: radial-gradient(circle, rgba(101, 214, 208, .14), transparent 65%);
}

.record-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.record-thumb i {
    font-style: normal;
}

.status-badge {
    display: inline-flex !important;
    width: fit-content;
    padding: .23rem .5rem;
    border: 1px solid var(--admin-line);
    border-radius: 99px;
    color: var(--admin-dim) !important;
    font-size: .64rem !important;
}

.status-badge--featured {
    border-color: rgba(240, 109, 95, .32);
    color: var(--admin-coral) !important;
    background: var(--admin-coral-soft);
}

.row-actions,
.card-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: .3rem;
}

.row-action {
    position: relative;
    z-index: 2;
    min-width: 52px;
    min-height: 44px;
    padding: .4rem .55rem;
    border: 0;
    border-radius: 7px;
    color: var(--admin-teal);
    background: transparent;
    font-size: .72rem;
    cursor: pointer;
    touch-action: manipulation;
    transition: color .18s ease, background .18s ease, box-shadow .18s ease, transform .12s ease;
}

.row-action:hover {
    color: #a5eeea;
    background: rgba(101, 214, 208, .08);
}

.row-action--danger {
    color: var(--admin-muted);
}

.row-action--danger:hover {
    color: var(--admin-danger);
    background: rgba(255, 119, 107, .08);
}

.row-action:focus-visible {
    outline: 2px solid rgba(101, 214, 208, .72);
    outline-offset: 2px;
    background: rgba(101, 214, 208, .1);
}

.row-action--danger:focus-visible {
    outline-color: rgba(255, 119, 107, .82);
    color: var(--admin-danger);
    background: rgba(255, 119, 107, .1);
}

.row-action:active {
    transform: translateY(1px) scale(.97);
}

.row-action:disabled {
    cursor: wait;
    opacity: .48;
}

.admin-empty {
    width: 100%;
    padding: 2.3rem !important;
    margin: 0;
    color: var(--admin-dim);
    font-size: .8rem;
    text-align: center !important;
}

/* Anniversary cards */
.anniversary-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.anniversary-admin-card {
    position: relative;
    display: grid;
    grid-template-columns: 82px minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    min-height: 150px;
    padding: 1.2rem;
    overflow: hidden;
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    background: linear-gradient(140deg, rgba(15, 32, 43, .88), rgba(7, 19, 28, .72));
}

.anniversary-admin-card::after {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 170px;
    height: 170px;
    border: 1px solid rgba(240, 109, 95, .08);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.anniversary-admin-card > * {
    position: relative;
    z-index: 1;
}

.anniversary-admin-card .card-actions {
    z-index: 3;
}

.anniversary-admin-card.is-next {
    border-color: rgba(101, 214, 208, .3);
    background: linear-gradient(140deg, rgba(101, 214, 208, .1), rgba(7, 19, 28, .74));
}

.date-dial {
    position: relative;
    display: grid;
    width: 76px;
    height: 76px;
    place-items: center;
    align-content: center;
    border: 1px solid rgba(101, 214, 208, .35);
    border-radius: 50%;
}

.date-dial::before {
    position: absolute;
    inset: 7px;
    border: 1px dashed rgba(217, 188, 139, .2);
    border-radius: 50%;
    content: "";
}

.date-dial strong {
    font-family: Georgia, serif;
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1;
}

.date-dial small {
    margin-top: .25rem;
    color: var(--admin-dim);
    font-family: Georgia, serif;
    font-size: .58rem;
    letter-spacing: .16em;
}

.anniversary-card-copy {
    min-width: 0;
}

.card-kicker {
    color: var(--admin-gold);
    font-size: .63rem;
    letter-spacing: .1em;
}

.anniversary-card-copy h2,
.letter-admin-card h2 {
    overflow: hidden;
    margin: .32rem 0 .42rem;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: 1.18rem;
    font-weight: 400;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.anniversary-card-copy p {
    margin-bottom: .22rem;
    color: var(--admin-teal);
    font-size: .82rem;
}

.anniversary-card-copy small {
    color: var(--admin-dim);
    font-size: .67rem;
}

/* Letter cards */
.letter-admin-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.letter-admin-card {
    position: relative;
    min-height: 230px;
    padding: 1.3rem 1.4rem 1rem;
    overflow: hidden;
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    background:
        linear-gradient(rgba(238, 226, 204, .025) 1px, transparent 1px),
        linear-gradient(145deg, rgba(21, 37, 46, .9), rgba(10, 23, 31, .78));
    background-size: 100% 28px, auto;
}

.letter-admin-card::before {
    position: absolute;
    top: -1px;
    right: -1px;
    width: 46px;
    height: 46px;
    border-left: 1px solid var(--admin-line-strong);
    border-bottom: 1px solid var(--admin-line-strong);
    background: linear-gradient(225deg, var(--admin-bg) 49%, rgba(217, 188, 139, .12) 50%);
    content: "";
}

.letter-fold {
    position: absolute;
    top: 15px;
    right: 16px;
    z-index: 1;
    color: var(--admin-coral);
    font-size: .55rem;
}

.letter-admin-card header,
.letter-admin-card footer {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.letter-admin-card header time {
    padding-right: 2.2rem;
    color: var(--admin-dim);
    font-family: Georgia, serif;
    font-size: .65rem;
    white-space: nowrap;
}

.letter-excerpt {
    display: -webkit-box;
    min-height: 4.8rem;
    margin: .9rem 0 1rem;
    overflow: hidden;
    color: var(--admin-muted);
    font-family: "Songti SC", serif;
    font-size: .8rem;
    line-height: 1.9;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.letter-admin-card footer {
    align-items: center;
    padding-top: .75rem;
    border-top: 1px solid var(--admin-line);
}

.letter-admin-card footer > span {
    overflow: hidden;
    color: var(--admin-dim);
    font-size: .66rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Media cards */
.media-admin-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .9rem;
}

.media-admin-card {
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius-small);
    background: rgba(10, 25, 34, .78);
    transition: border-color .2s ease, transform .2s ease;
}

.media-admin-card:hover {
    border-color: rgba(101, 214, 208, .28);
    transform: translateY(-2px);
}

.media-preview {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    margin: 0;
    overflow: hidden;
    background: radial-gradient(circle, rgba(101, 214, 208, .1), rgba(0, 0, 0, .2));
}

.media-preview.is-broken::before {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--admin-dim);
    content: "暂无预览";
    font-size: .7rem;
}

.media-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.media-admin-card:hover img {
    transform: scale(1.025);
}

.media-usage {
    position: absolute;
    right: .55rem;
    bottom: .55rem;
    padding: .25rem .45rem;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 99px;
    color: rgba(255, 255, 255, .8);
    background: rgba(2, 10, 15, .72);
    backdrop-filter: blur(8px);
    font-size: .57rem;
}

.media-card-copy {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    padding: .8rem .75rem .65rem;
}

.media-card-copy strong,
.media-card-copy small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.media-card-copy strong {
    font-size: .73rem;
    font-weight: 500;
}

.media-card-copy small {
    grid-column: 1;
    margin-top: .2rem;
    color: var(--admin-dim);
    font-size: .58rem;
}

.media-card-copy .card-actions {
    grid-column: 2;
    grid-row: 1 / 3;
}

/* Dialogs */
.admin-dialog {
    width: min(720px, calc(100vw - 32px));
    max-height: min(88vh, 860px);
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--admin-line-strong);
    border-radius: 17px;
    color: var(--admin-ink);
    background: #0a1822;
    box-shadow: 0 32px 100px rgba(0, 0, 0, .65);
}

.admin-dialog--compact {
    width: min(560px, calc(100vw - 32px));
}

.admin-dialog--confirm {
    width: min(480px, calc(100vw - 32px));
}

.admin-dialog::backdrop {
    background: rgba(0, 7, 11, .76);
    backdrop-filter: blur(7px);
}

.admin-dialog[open] {
    animation: dialog-arrive .24s ease both;
}

@keyframes dialog-arrive {
    from { opacity: 0; transform: translateY(10px) scale(.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.dialog-shell {
    display: flex;
    max-height: inherit;
    flex-direction: column;
    margin: 0;
}

.dialog-heading,
.dialog-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.35rem;
}

.dialog-heading {
    border-bottom: 1px solid var(--admin-line);
    background: rgba(255, 255, 255, .018);
}

.dialog-heading h2 {
    margin: 0;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: 1.45rem;
    font-weight: 400;
}

.dialog-heading .admin-eyebrow {
    margin-bottom: .2rem;
}

.dialog-close {
    display: grid;
    width: 40px;
    height: 40px;
    padding: 0;
    place-items: center;
    border: 1px solid transparent;
    border-radius: 50%;
    color: var(--admin-muted);
    background: transparent;
    font-size: 1.45rem;
    line-height: 1;
}

.dialog-close:hover {
    border-color: var(--admin-line);
    color: var(--admin-ink);
    background: rgba(255, 255, 255, .035);
}

.dialog-body {
    flex: 1 1 auto;
    padding: 1.35rem;
    overflow-y: auto;
}

.dialog-actions {
    justify-content: flex-end;
    border-top: 1px solid var(--admin-line);
    background: rgba(0, 0, 0, .12);
}

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

.form-grid label,
.dialog-body > label,
.admin-form label {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: .42rem;
    color: var(--admin-muted);
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .04em;
}

.form-grid .span-2 {
    grid-column: 1 / -1;
}

.check-field {
    flex-direction: row !important;
    align-items: flex-start;
    gap: .7rem !important;
    min-height: 58px;
    padding: .75rem;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    background: rgba(255, 255, 255, .018);
    cursor: pointer;
}

.check-field input {
    width: 17px;
    height: 17px;
    margin-top: .15rem;
    accent-color: var(--admin-teal);
}

.check-field span {
    display: flex;
    flex-direction: column;
}

.check-field strong {
    color: var(--admin-ink);
    font-size: .75rem;
}

.check-field small {
    margin-top: .1rem;
    color: var(--admin-dim);
    font-size: .63rem;
}

.readonly-value {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: .67rem .78rem;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    color: var(--admin-ink);
    background: rgba(255, 255, 255, .015);
}

.upload-dropzone {
    position: relative;
    display: grid !important;
    min-height: 240px;
    margin-bottom: 1rem;
    padding: 1rem;
    overflow: hidden;
    place-items: center;
    align-content: center;
    border: 1px dashed rgba(101, 214, 208, .42);
    border-radius: 12px;
    background: radial-gradient(circle, rgba(101, 214, 208, .08), rgba(255, 255, 255, .01));
    text-align: center;
    cursor: pointer;
    transition: border-color .2s ease, background .2s ease;
}

.upload-dropzone:hover {
    border-color: var(--admin-teal);
    background: radial-gradient(circle, rgba(101, 214, 208, .13), rgba(255, 255, 255, .01));
}

.upload-dropzone input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.upload-symbol {
    display: grid;
    width: 45px;
    height: 45px;
    margin-bottom: .65rem;
    place-items: center;
    border: 1px solid rgba(101, 214, 208, .4);
    border-radius: 50%;
    color: var(--admin-teal);
    font-size: 1.35rem;
}

.upload-dropzone strong {
    color: var(--admin-ink);
    font-size: .85rem;
}

.upload-dropzone small {
    max-width: 22rem;
    margin-top: .4rem;
    color: var(--admin-dim);
    font-size: .65rem;
    line-height: 1.55;
}

.upload-dropzone img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #061019;
}

.upload-dropzone.has-preview::after {
    position: absolute;
    right: .6rem;
    bottom: .6rem;
    z-index: 2;
    padding: .3rem .5rem;
    border-radius: 99px;
    color: var(--admin-ink);
    background: rgba(0, 7, 11, .72);
    content: "点击可重新选择";
    font-size: .58rem;
    backdrop-filter: blur(8px);
}

.upload-progress {
    min-height: 1.2rem;
    margin: .8rem 0 0;
    color: var(--admin-teal);
    font-size: .7rem;
}

.admin-dialog--confirm .dialog-body p {
    margin-bottom: .65rem;
    color: var(--admin-muted);
    font-size: .86rem;
}

.admin-dialog--confirm .dialog-body strong {
    color: var(--admin-ink);
}

.delete-warning {
    padding: .7rem;
    border: 1px solid rgba(255, 119, 107, .24);
    border-radius: 8px;
    color: var(--admin-danger) !important;
    background: rgba(255, 119, 107, .07);
    font-size: .72rem !important;
}

/* Login and first-run screens retain the same design system. */
.login-page {
    display: grid;
    min-height: 100vh;
    padding: 1.5rem;
    place-items: center;
}

.login-container {
    width: min(420px, 100%);
    padding: 2.4rem;
    border: 1px solid var(--admin-line-strong);
    border-radius: 16px;
    background: rgba(10, 25, 35, .84);
    box-shadow: var(--admin-shadow);
    backdrop-filter: blur(18px);
}

.login-mark,
.setup-mark {
    position: relative;
    display: block;
    width: 66px;
    height: 66px;
    margin-bottom: 1.35rem;
    font-family: Georgia, serif;
    font-size: 3.5rem;
    line-height: 1;
}

.login-mark::before,
.setup-mark::before {
    position: absolute;
    inset: -8px;
    border: 1px solid rgba(101, 214, 208, .16);
    border-radius: 50%;
    content: "";
    box-shadow: 0 0 32px rgba(101, 214, 208, .08);
}

.login-mark i,
.login-mark b,
.setup-mark i,
.setup-mark b {
    position: absolute;
    font-style: normal;
    font-weight: 400;
}

.login-mark i,
.setup-mark i {
    color: var(--admin-teal);
    transform: translate(-1px, -3px);
}

.login-mark b,
.setup-mark b {
    color: var(--admin-coral);
    transform: translate(20px, 13px);
}

.admin-title {
    margin-bottom: .25rem;
    color: var(--admin-teal);
    font-family: Georgia, serif;
    font-size: 1.55rem;
    font-weight: 400;
    letter-spacing: .05em;
}

.admin-subtitle {
    margin-bottom: 1.8rem;
    color: var(--admin-muted);
    font-size: .8rem;
}

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

.form-group {
    display: grid;
    gap: .42rem;
}

.alert {
    padding: .75rem .85rem;
    margin-bottom: 1rem;
    border: 1px solid var(--admin-line);
    border-radius: 8px;
    font-size: .77rem;
}

.alert.error,
.error {
    border-color: rgba(255, 119, 107, .28);
    color: var(--admin-danger);
    background: rgba(255, 119, 107, .07);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: .7rem 1rem;
    border: 1px solid var(--admin-line-strong);
    border-radius: 8px;
    color: inherit;
    background: transparent;
    text-decoration: none;
}

.primary-btn {
    border-color: var(--admin-teal);
    color: #041113;
    background: var(--admin-teal);
    font-weight: 700;
}

.text-btn {
    border: 0;
    color: var(--admin-muted);
}

.back-link {
    display: block;
    margin-top: 1.3rem;
    color: var(--admin-muted);
    font-size: .75rem;
    text-align: center;
    text-decoration: none;
}

.back-link:hover {
    color: var(--admin-teal);
}

/* One-time private archive initialization. */
.setup-page {
    display: grid;
    min-height: 100vh;
    padding: clamp(1rem, 4vw, 4rem);
    place-items: center;
}

.setup-shell {
    display: grid;
    grid-template-columns: minmax(18rem, .82fr) minmax(32rem, 1.18fr);
    width: min(1120px, 100%);
    overflow: hidden;
    border: 1px solid var(--admin-line-strong);
    border-radius: 20px;
    background: rgba(7, 20, 29, .88);
    box-shadow: 0 38px 120px rgba(0, 0, 0, .52);
    backdrop-filter: blur(22px);
}

.setup-intro {
    position: relative;
    padding: clamp(2rem, 5vw, 4.5rem);
    overflow: hidden;
    border-right: 1px solid var(--admin-line);
    background:
        radial-gradient(circle at 16% 80%, rgba(101, 214, 208, .13), transparent 19rem),
        radial-gradient(circle at 87% 14%, rgba(240, 109, 95, .11), transparent 16rem),
        rgba(4, 14, 21, .78);
}

.setup-intro::before,
.setup-intro::after {
    position: absolute;
    border: 1px solid rgba(217, 188, 139, .1);
    border-radius: 50%;
    content: "";
    pointer-events: none;
}

.setup-intro::before {
    right: -13rem;
    bottom: -8rem;
    width: 29rem;
    height: 29rem;
}

.setup-intro::after {
    right: -7rem;
    bottom: -2rem;
    width: 17rem;
    height: 17rem;
}

.setup-intro > * {
    position: relative;
    z-index: 1;
}

.setup-intro h1 {
    margin: .8rem 0 1.35rem;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: clamp(2.25rem, 4.5vw, 4rem);
    font-weight: 400;
    line-height: 1.28;
    letter-spacing: .03em;
}

.setup-intro > p:not(.admin-eyebrow) {
    max-width: 31rem;
    color: var(--admin-muted);
    font-size: .86rem;
    line-height: 1.85;
}

.setup-intro ul {
    display: grid;
    gap: .65rem;
    padding: 1.4rem 0 0;
    margin: 1.5rem 0 0;
    border-top: 1px solid var(--admin-line);
    list-style: none;
}

.setup-intro li {
    position: relative;
    padding-left: 1.15rem;
    color: var(--admin-muted);
    font-size: .75rem;
}

.setup-intro li::before {
    position: absolute;
    top: .52em;
    left: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--admin-teal);
    box-shadow: 0 0 8px rgba(101, 214, 208, .55);
    content: "";
}

.setup-panel {
    padding: clamp(2rem, 4.2vw, 3.8rem);
    background: linear-gradient(145deg, rgba(18, 37, 48, .54), rgba(6, 18, 27, .72));
}

.setup-panel > header {
    margin-bottom: 1.6rem;
}

.setup-panel > header p {
    margin-bottom: .3rem;
    color: var(--admin-gold);
    font-family: Georgia, serif;
    font-size: .62rem;
    letter-spacing: .2em;
}

.setup-panel > header h2 {
    margin: 0;
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: 1.65rem;
    font-weight: 400;
}

.setup-form {
    display: grid;
    gap: 1.2rem;
}

.setup-form fieldset {
    display: grid;
    gap: .9rem;
    min-width: 0;
    padding: 1rem;
    margin: 0;
    border: 1px solid var(--admin-line);
    border-radius: 12px;
    background: rgba(255, 255, 255, .016);
}

.setup-form legend {
    padding: 0 .45rem;
    color: var(--admin-ink);
    font-family: "Songti SC", "STSong", "SimSun", serif;
    font-size: 1rem;
}

.setup-form legend span {
    margin-right: .55rem;
    color: var(--admin-teal);
    font-family: Georgia, serif;
    font-size: .62rem;
    letter-spacing: .1em;
}

.setup-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .85rem;
}

.setup-form label {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: .38rem;
    color: var(--admin-muted);
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .035em;
}

.field-error {
    color: var(--admin-danger);
    font-size: .64rem;
    font-weight: 400;
    line-height: 1.45;
}

.setup-submit {
    width: 100%;
    margin-top: .15rem;
}

/* Responsive */
@media (max-width: 1180px) {
    :root { --sidebar-width: 220px; }
    .media-admin-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .anniversary-admin-grid { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
    :root { --topbar-height: 70px; }

    .admin-topbar {
        padding: 0 1rem;
    }

    .admin-menu-toggle {
        display: block;
    }

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

    .admin-layout {
        display: block;
    }

    .admin-sidebar {
        position: fixed;
        top: var(--topbar-height);
        bottom: 0;
        left: 0;
        z-index: 60;
        width: min(290px, 86vw);
        height: auto;
        border-right-color: var(--admin-line-strong);
        background: rgba(5, 16, 24, .98);
        box-shadow: 24px 0 65px rgba(0, 0, 0, .46);
        transform: translateX(-105%);
        transition: transform .25s ease;
    }

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

    .admin-main {
        padding: 2.5rem 1.5rem 4rem;
    }

    .overview-grid {
        grid-template-columns: 1fr;
    }

    .account-copy {
        min-width: 0;
    }

    .setup-page {
        display: block;
        padding: 1rem;
    }

    .setup-shell {
        grid-template-columns: 1fr;
        margin: 0 auto;
    }

    .setup-intro {
        border-right: 0;
        border-bottom: 1px solid var(--admin-line);
    }
}

@media (max-width: 720px) {
    .admin-brand > span:last-child,
    .account-copy {
        display: none;
    }

    .topbar-link:not(.topbar-button) { font-size: 0; padding: .55rem; }
    .topbar-link:not(.topbar-button)::before { content: "前台"; font-size: .76rem; }

    .admin-brand-mark {
        width: 36px;
        height: 36px;
    }

    .admin-account {
        gap: .35rem;
    }

    .account-orbit {
        width: 27px;
        height: 27px;
    }

    .admin-main {
        padding: 2rem 1rem 4rem;
    }

    .panel-heading,
    .panel-heading--hero {
        align-items: stretch;
        flex-direction: column;
        gap: 1.1rem;
    }

    .panel-heading .admin-button {
        align-self: flex-start;
    }

    .stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .stat-card {
        min-height: 132px;
        padding: 1rem;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .admin-toolbar {
        align-items: stretch;
        flex-wrap: wrap;
    }

    .search-field {
        flex-basis: 100%;
        max-width: none;
    }

    .admin-toolbar label:not(.search-field) {
        flex: 1 1 calc(50% - .5rem);
    }

    .toolbar-count {
        margin-left: 0;
        padding: .4rem .25rem;
    }

    .table-card,
    .admin-table-wrap {
        overflow: visible;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .admin-table,
    .admin-table tbody,
    .admin-table tr,
    .admin-table td {
        display: block;
        width: 100%;
    }

    .admin-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }

    .admin-table tbody {
        display: grid;
        gap: .75rem;
    }

    .admin-table tbody tr {
        padding: .3rem .85rem;
        border: 1px solid var(--admin-line);
        border-radius: 12px;
        background: rgba(10, 25, 34, .72);
    }

    .admin-table td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 48px;
        gap: 1rem;
        padding: .6rem 0;
        border-bottom: 1px solid var(--admin-line);
        text-align: right;
    }

    .admin-table td::before {
        flex: 0 0 82px;
        color: var(--admin-dim);
        content: attr(data-label);
        font-size: .62rem;
        text-align: left;
    }

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

    .admin-table td > strong,
    .admin-table td > span,
    .admin-table td > small {
        max-width: calc(100% - 90px);
        text-align: right;
    }

    .record-thumb {
        margin-left: auto;
    }

    .row-actions {
        margin-left: auto;
    }

    .anniversary-admin-card {
        grid-template-columns: 70px minmax(0, 1fr);
        padding: 1rem;
    }

    .anniversary-admin-card > .card-actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
        padding-top: .5rem;
        border-top: 1px solid var(--admin-line);
    }

    .date-dial {
        width: 65px;
        height: 65px;
    }

    .letter-admin-list {
        grid-template-columns: 1fr;
    }

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

    .admin-dialog {
        width: calc(100vw - 16px);
        max-height: calc(100dvh - 16px);
        margin: auto;
        border-radius: 14px;
    }

    .dialog-heading,
    .dialog-body,
    .dialog-actions {
        padding: 1rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-grid .span-2 {
        grid-column: auto;
    }

    .setup-intro,
    .setup-panel {
        padding: 1.5rem;
    }

    .setup-intro h1 {
        font-size: 2.35rem;
    }

    .setup-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 460px) {
    .admin-topbar {
        padding: 0 .65rem;
    }

    .admin-main {
        padding-right: .75rem;
        padding-left: .75rem;
    }

    .stat-grid {
        gap: .6rem;
    }

    .stat-card {
        min-height: 120px;
    }

    .quick-card,
    .recent-card {
        padding: 1rem;
    }

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

    .letter-admin-card header {
        flex-direction: column;
        gap: .3rem;
    }

    .letter-admin-card header time {
        padding-right: 0;
    }

    .dialog-actions .admin-button {
        flex: 1 1 0;
    }

    .upload-dropzone {
        min-height: 210px;
    }

    .login-page {
        padding: .75rem;
    }

    .login-container {
        padding: 1.5rem;
    }

    .setup-page {
        padding: .5rem;
    }

    .setup-shell {
        border-radius: 14px;
    }

    .setup-intro,
    .setup-panel {
        padding: 1.2rem;
    }

    .setup-form fieldset {
        padding: .85rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}
.experience-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:900px;padding:26px}.experience-settings>label:not(.check-field){display:grid;gap:8px;color:var(--admin-muted,#9ba4a2)}.experience-settings select{min-height:44px;padding:9px 12px;border:1px solid rgba(255,255,255,.12);color:inherit;background:#0b1820}.experience-settings .admin-button,.experience-settings .form-note{grid-column:1/-1}@media(max-width:720px){.experience-settings{grid-template-columns:1fr}}

/* Homepage composition and public-edition controls. */
.presentation-settings{display:grid;gap:34px;padding:clamp(24px,4vw,48px)}
.presentation-settings>section{display:grid;grid-template-columns:minmax(190px,.42fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);padding-bottom:34px;border-bottom:1px solid rgba(238,232,220,.1)}
.presentation-settings>section>header h2{margin:10px 0 0;font-family:"Songti SC","STSong",Georgia,serif;font-size:28px;font-weight:400}
.presentation-settings label small{display:block;margin-top:7px;color:var(--admin-muted);line-height:1.55}
.guest-public-summary{grid-column:2;margin:-12px 0 0;padding:14px 18px;border:1px solid rgba(101,205,196,.18);border-radius:8px;color:#9eaaa7;background:rgba(101,205,196,.045);font-family:"Songti SC","STSong",Georgia,serif}
.guest-public-summary strong{color:var(--admin-teal);font:24px Georgia,serif;font-weight:400}
.settings-actions{display:flex;align-items:center;gap:18px;justify-content:flex-end}
.guest-publish-fields{margin:14px 0 0;padding:22px;border:1px solid rgba(101,205,196,.18);border-radius:10px;background:linear-gradient(145deg,rgba(101,205,196,.045),rgba(239,117,107,.025))}
.guest-publish-fields legend{padding:0 9px;color:#dec8a7;font-family:"Songti SC","STSong",Georgia,serif;font-size:17px}
.guest-publish-fields>p{margin:0 0 18px;color:#919c9a;font-size:12px;line-height:1.7}
.status-badge--guest{display:block;width:max-content;margin-top:7px}
.status-badge--public{color:var(--admin-teal);border-color:rgba(101,205,196,.35);background:rgba(101,205,196,.08)}
.status-badge--preview{color:#d3b172;border-color:rgba(211,177,114,.35);background:rgba(211,177,114,.08)}
.status-badge--private{color:#899290}
@media(max-width:820px){.presentation-settings>section{grid-template-columns:1fr}.guest-public-summary{grid-column:1}.settings-actions{align-items:stretch;flex-direction:column}}