:root { color-scheme: light; --bg:#fff; --fg:#202124; --muted:#626970; --line:#e1e5e9; --blue:#1967b3; }
* {box-sizing:border-box} [hidden] {display:none!important}
body {margin:0;background:var(--bg);color:var(--fg);font:14px/1.55 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}
main {max-width:1060px;margin:auto;padding:20px 20px 36px}
header {display:flex;align-items:center;gap:18px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:12px}
h1 {font-size:22px;margin:0} h2 {font-size:16px;margin:0 0 10px;font-weight:600}
a {color:var(--blue);text-underline-offset:3px;cursor:pointer} a:hover {color:#064c93}
button,input,select {font:inherit;color:inherit} button {cursor:pointer;background:#fff;border:1px solid #c7cdd3;border-radius:5px;padding:4px 12px;min-height:30px} button:disabled {opacity:.45;cursor:default}
input:not([type=checkbox]),select {border:1px solid #c7cdd3;border-radius:5px;background:#fff;padding:5px 8px;max-width:100%;min-height:30px}
input[type=checkbox] {accent-color:var(--blue)} #tokenInput {width:250px} #videoInput {width:100%}
section,details {margin-top:18px} section {border-top:1px solid var(--line);padding-top:14px} details {border:1px solid var(--line);border-radius:6px;padding:9px 12px} summary {cursor:pointer;font-weight:500}
.toolbar {display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:8px 0} .toolbar label {display:flex;align-items:center;gap:7px} .grow {flex:1;min-width:240px}
.hint {font-size:12px;color:var(--muted);margin:7px 0} #modeLabel {font-size:12px;color:var(--muted);background:#f4f6f8;border-radius:4px;padding:2px 7px}
.status {margin:7px 0;overflow-wrap:anywhere} .status:empty {display:none}.status-error {color:#b3261e}.status-ok {color:#19713d}.status-warn {color:#8a5a00}.status-info {color:var(--muted)}
.speed-bar {display:flex;gap:6px;align-items:center;margin:8px 0 2px;flex-wrap:wrap}
.speed-bar .speed-label {font-size:12px;color:var(--muted)}
.speed-bar button {font-size:12px;padding:2px 10px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;color:var(--fg)}
.speed-bar button.speed-active {background:var(--blue);border-color:var(--blue);color:#fff}
.pstage {display:flex;flex-direction:column;gap:3px;margin:5px 0;font-size:12px;color:var(--muted)}
.pbar {position:relative;height:6px;max-width:420px;background:#eef1f4;border-radius:3px;overflow:hidden}
.pbar i {display:block;height:100%;width:0;background:var(--blue);border-radius:3px;transition:width .25s linear}
.pbar.ind i {width:34%;transition:none;animation:pbar-slide 1.1s ease-in-out infinite}
@keyframes pbar-slide {from {transform:translateX(-110%)} to {transform:translateX(320%)}}
@media (prefers-reduced-motion: reduce) {.pbar.ind i {animation:none;width:15%}}
.quick-row {margin:10px 0}
.quick-row .hint {flex-basis:100%;margin:0}
.quick-title {font-size:12px;color:var(--muted);max-width:46%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.quick-title-link {color:var(--fg);text-decoration:none}
.quick-title-link:hover {text-decoration:underline}
.table-wrap {width:100%;overflow:auto} table {width:100%;border-collapse:collapse;table-layout:fixed}.action-col {width:62px}.action-col.wide {width:78px} th {font-weight:500;text-align:left;background:#fafbfc}td,th {border-bottom:1px solid var(--line);padding:7px 9px;vertical-align:middle} tr.video-row td {height:35px}.video-title-link {display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;text-decoration:none}.channel-name {color:var(--muted);font-size:12px;margin-right:8px}.inline-result td {background:#fcfcfc;padding:8px 12px}.fallback-links {display:flex;gap:14px;flex-wrap:wrap;margin:5px 0}.row-message {margin:0;overflow-wrap:anywhere}.pager {display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:10px;font-size:12px}
video {display:block;width:100%;max-height:60vh;background:#000;border-radius:5px} #playCard {scroll-margin-top:12px}.file-row {display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:7px 0;border-bottom:1px solid var(--line)}.file-name {overflow-wrap:anywhere}.file-actions {display:flex;gap:12px;align-items:center}
footer {font-size:12px;color:var(--muted);margin-top:24px;border-top:1px solid var(--line);padding-top:12px}
@media(max-width:600px) {main {padding:12px 10px 28px}header {gap:10px}h1 {font-size:20px}.toolbar {gap:8px}.action-col {width:48px}.action-col.wide {width:64px}td,th {padding:7px 5px}.channel-name {display:none}#groupSelect,#channelSelect {max-width:155px}.grow {min-width:100%}.file-row {gap:8px}}