:root {
    --bg-deep: #030810;
    --bg: #0a1624;
    --card: rgba(12, 24, 46, 0.68);
    --card-border: rgba(95, 184, 255, 0.22);
    --bd: rgba(95, 184, 255, 0.32);
    --txt: rgba(232, 246, 255, 0.97);
    --muted: rgba(155, 190, 220, 0.8);
    --accent: #5fd4ff;
    --accent-hot: #7ae8ff;
    --magenta: #b388ff;
    --danger: #ff7a8a;
    --ok: #6ef0a8;
    --sc-section-gap: 1.25rem;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, 'Segoe UI', 'PingFang SC', sans-serif;
    color: var(--txt);
    line-height: 1.5;
    font-size: 14px;
    background-color: var(--bg-deep);
    background-image:
        radial-gradient(ellipse 100% 70% at 0% -5%, rgba(45, 95, 180, 0.38), transparent 42%),
        radial-gradient(ellipse 80% 55% at 100% 5%, rgba(130, 70, 200, 0.22), transparent 38%);
    background-attachment: fixed;
}

.sc-source-row {
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    align-items: center;
}

.sc-source-label {
    font-size: 0.9rem;
    color: var(--muted);
}

.sc-source-select {
    min-width: 220px;
    padding: 0.45rem 0.65rem;
    border-radius: 8px;
    border: 1px solid var(--bd);
    background: rgba(8, 18, 36, 0.85);
    color: var(--txt);
}

.sc-source-versions {
    margin-top: 0.75rem;
    line-height: 1.65;
}

.sc-source-version-line + .sc-source-version-line {
    margin-top: 0.35rem;
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(95, 184, 255, 0.2);
    background: linear-gradient(180deg, rgba(10, 18, 36, 0.92) 0%, rgba(6, 12, 26, 0.88) 100%);
    backdrop-filter: blur(14px);
}

h1 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    background: linear-gradient(110deg, #fff 0%, var(--accent-hot) 45%, var(--magenta) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.header-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

header a {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(95, 212, 255, 0.38);
    background: rgba(95, 184, 255, 0.1);
    color: var(--accent-hot) !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.86rem;
}

header a:hover {
    background: rgba(95, 212, 255, 0.2);
}

main {
    max-width: 1140px;
    margin: 0 auto;
    padding: 1.35rem 1rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: var(--sc-section-gap);
}

#app {
    display: flex;
    flex-direction: column;
    gap: var(--sc-section-gap);
}

#gateMsg:empty {
    display: none;
}

#gateMsg:not(:empty) {
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 120, 140, 0.35);
    background: rgba(40, 12, 20, 0.55);
    margin: 0;
    color: var(--danger);
}

section {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.2rem 1.35rem;
    margin: 0;
    backdrop-filter: blur(18px);
}

h2 {
    margin: 0 0 0.8rem;
    padding-bottom: 0.55rem;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--accent-hot);
    border-bottom: 1px solid rgba(95, 184, 255, 0.18);
}

h3,
h4 {
    color: rgba(200, 230, 250, 0.92);
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.55rem;
}

.hint {
    color: var(--muted);
    font-size: 0.8rem;
    margin: 0.25rem 0 0.65rem;
    line-height: 1.55;
}

.err {
    color: var(--danger);
    font-size: 0.84rem;
    margin: 0.35rem 0;
}

button {
    font: inherit;
    border-radius: 9px;
    border: 1px solid rgba(122, 232, 255, 0.45);
    background: linear-gradient(165deg, rgba(95, 210, 255, 0.42) 0%, rgba(45, 120, 195, 0.32) 100%);
    color: var(--txt);
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    font-weight: 600;
}

button.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
}

code {
    font-size: 0.88em;
    color: var(--accent-hot);
}

.sc-manual-loc-wrap {
    overflow-x: auto;
    border: 1px solid rgba(95, 184, 255, 0.14);
    border-radius: 8px;
    background: rgba(4, 10, 20, 0.45);
}

.sc-manual-loc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.sc-manual-loc-table th,
.sc-manual-loc-table td {
    padding: 0.45rem 0.55rem;
    border-bottom: 1px solid rgba(95, 184, 255, 0.1);
    text-align: left;
    vertical-align: middle;
}

.sc-manual-loc-table th {
    background: rgba(95, 184, 255, 0.08);
    font-weight: 600;
    white-space: nowrap;
}

.sc-manual-loc-table input[type='text'] {
    width: 100%;
    min-width: 6rem;
    box-sizing: border-box;
    padding: 0.35rem 0.5rem;
    border-radius: 6px;
    border: 1px solid rgba(95, 184, 255, 0.22);
    background: rgba(4, 10, 20, 0.85);
    color: inherit;
    font: inherit;
}

.sc-manual-loc-table .sc-manual-slug {
    font-size: 0.76rem;
    color: rgba(160, 195, 220, 0.65);
    word-break: break-all;
}

.sc-manual-loc-table .sc-manual-actions {
    white-space: nowrap;
}

.sc-manual-loc-table .sc-manual-actions button {
    margin-right: 0.35rem;
}

#scManualLocMeta {
    margin-left: 0.75rem;
}

.sc-manual-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 0.75rem;
    align-items: center;
    margin: 0.35rem 0 0.65rem;
}

.sc-manual-kind-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.sc-manual-kind-chip {
    font: inherit;
    font-size: 0.78rem;
    padding: 0.28rem 0.62rem;
    border-radius: 999px;
    border: 1px solid rgba(95, 184, 255, 0.22);
    background: rgba(255, 255, 255, 0.04);
    color: var(--muted);
    cursor: pointer;
    font-weight: 600;
    white-space: nowrap;
}

.sc-manual-kind-chip:hover {
    border-color: rgba(95, 184, 255, 0.38);
    color: var(--txt);
}

.sc-manual-kind-chip.is-active {
    border-color: rgba(122, 232, 255, 0.55);
    background: rgba(95, 184, 255, 0.18);
    color: var(--accent-hot);
}

.sc-manual-kind-count {
    opacity: 0.72;
    font-weight: 500;
}

.sc-manual-search {
    flex: 1 1 12rem;
    min-width: 10rem;
    max-width: 22rem;
    padding: 0.38rem 0.65rem;
    border-radius: 8px;
    border: 1px solid rgba(95, 184, 255, 0.22);
    background: rgba(4, 10, 20, 0.85);
    color: inherit;
    font: inherit;
}

.sc-manual-search::placeholder {
    color: rgba(155, 190, 220, 0.45);
}

.sc-manual-filter-meta {
    margin: 0;
    white-space: nowrap;
}

#scSyncLogList {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0;
}

.sc-image-status {
    margin: 0.65rem 0;
    line-height: 1.55;
}

.sc-image-actions {
    flex-wrap: wrap;
    gap: 0.5rem 0.65rem;
}

.sc-image-failed-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    font-size: 0.84rem;
    color: rgba(180, 215, 235, 0.82);
}

.sc-image-failed-list li {
    padding: 0.35rem 0;
    border-bottom: 1px solid rgba(95, 184, 255, 0.08);
}

.sc-update-section {
    margin: 0;
}

.sc-update-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.sc-update-head h2 {
    margin: 0;
}

.sc-update-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
    margin-top: 0.85rem;
}

.sc-update-card {
    padding: 0.85rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--card-border);
    background: var(--card);
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    min-height: 7.5rem;
}

.sc-update-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.5rem;
}

.sc-update-card-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
}

.sc-update-badge {
    flex-shrink: 0;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.sc-update-badge--ok {
    color: var(--ok);
    background: rgba(110, 240, 168, 0.12);
    border: 1px solid rgba(110, 240, 168, 0.35);
}

.sc-update-badge--warn {
    color: #ffd27a;
    background: rgba(255, 210, 122, 0.1);
    border: 1px solid rgba(255, 210, 122, 0.35);
}

.sc-update-badge--error {
    color: var(--danger);
    background: rgba(255, 122, 138, 0.1);
    border: 1px solid rgba(255, 122, 138, 0.35);
}

.sc-update-badge--info {
    color: var(--accent);
    background: rgba(95, 212, 255, 0.1);
    border: 1px solid rgba(95, 212, 255, 0.28);
}

.sc-update-card-summary {
    margin: 0;
    font-size: 0.88rem;
    color: var(--txt);
    line-height: 1.45;
}

.sc-update-card-detail {
    margin: 0;
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.45;
    flex: 1;
}

.sc-update-card-action {
    margin-top: 0.15rem;
}

.sc-update-card-action button,
.sc-update-card-action a {
    font-size: 0.82rem;
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
    border: 1px solid rgba(95, 184, 255, 0.28);
    background: rgba(8, 18, 36, 0.6);
    color: var(--accent);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.sc-update-card-action button:hover,
.sc-update-card-action a:hover {
    border-color: var(--accent);
    color: var(--accent-hot);
}

.sc-global-progress {
    margin: 0;
    padding: 0;
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
}

.sc-global-progress--dock {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    padding: 0 0 max(0.65rem, env(safe-area-inset-bottom, 0px));
    pointer-events: none;
}

.sc-global-progress--dock:not([hidden]) {
    pointer-events: auto;
}

.sc-global-progress__inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0.75rem 1rem 0.85rem;
    border-radius: 14px 14px 0 0;
    border: 1px solid rgba(95, 184, 255, 0.32);
    border-bottom: none;
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.97) 0%, rgba(6, 14, 28, 0.98) 100%);
    box-shadow:
        0 -8px 32px rgba(0, 0, 0, 0.45),
        0 0 24px rgba(95, 184, 255, 0.08);
    backdrop-filter: blur(16px);
}

body.sc-sync-dock-open {
    padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
}

.sc-global-progress__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-hot);
}

.sc-global-progress__track {
    height: 8px;
    border-radius: 999px;
    background: rgba(95, 184, 255, 0.12);
    overflow: hidden;
}

.sc-global-progress__bar {
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #3aa8ff 0%, #5fd4ff 45%, #6ef0a8 100%);
    box-shadow: 0 0 12px rgba(95, 212, 255, 0.45);
    transition: width 0.35s ease;
}

.sc-global-progress.is-indeterminate .sc-global-progress__bar {
    width: 35% !important;
    animation: sc-progress-indeterminate 1.4s ease-in-out infinite;
}

@keyframes sc-progress-indeterminate {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

.sc-global-progress.is-indeterminate .sc-global-progress__track {
    position: relative;
    overflow: hidden;
}

.sc-global-progress.is-done .sc-global-progress__bar {
    background: linear-gradient(90deg, #3ecf8e 0%, #6ef0a8 100%);
}

.sc-global-progress.is-error .sc-global-progress__bar {
    background: linear-gradient(90deg, #ff6b7a 0%, #ff9aa5 100%);
    box-shadow: 0 0 10px rgba(255, 122, 138, 0.35);
}

.sc-global-progress__detail {
    margin: 0.45rem 0 0;
    font-size: 0.8rem;
    color: var(--muted);
    min-height: 1.2em;
}

.row .hint.sc-sync-result {
    color: var(--ok);
    font-size: 0.85rem;
}

.row .hint.sc-sync-result.is-error {
    color: var(--danger);
}