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var(--card-border)}.detail-tags-section-label{font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:.4rem}.detail-tags-enter-hint{margin:0 0 .35rem;font-size:.78rem;line-height:1.35}.detail-tags-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-top:.45rem}.detail-tags-status{margin:0;font-size:.82rem}.detail-tags-readonly{display:flex;flex-wrap:wrap;gap:.35rem}.detail-tags-login-hint{margin:0;font-size:.88rem}.detail-section-title{margin:.8rem 0 .5rem;font-size:.95rem;color:var(--muted)}.timestamp-block{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;box-shadow:var(--card-shadow);padding:.55rem}.detail-note-block{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;box-shadow:var(--card-shadow);padding:.55rem .65rem .65rem;height:min(70vh,720px);overflow-y:auto}.timestamp-timeline{margin:.1rem .2rem .6rem}.timestamp-rail{position:relative;height:26px;border-radius:999px;background:color-mix(in oklab,var(--card-border) 74%,transparent);overflow:visible;cursor:pointer}.timestamp-progress{position:absolute;left:0%;top:-2px;bottom:-2px;width:2px;transform:translate(-50%);border-radius:999px;background:color-mix(in oklab,var(--link) 85%,white 15%);box-shadow:0 0 0 1px color-mix(in oklab,var(--card-bg) 75%,transparent);pointer-events:none;z-index:3}.timestamp-segment{position:absolute;top:0;bottom:0;box-sizing:border-box;border-radius:999px;border:1px solid color-mix(in oklab,var(--card-bg) 70%,#fff);box-shadow:0 0 0 1px color-mix(in oklab,var(--card-border) 65%,transparent);cursor:pointer;padding:0;z-index:1}.timestamp-segment.is-active{box-shadow:0 0 0 2px color-mix(in oklab,var(--link) 45%,transparent),0 0 0 1px color-mix(in oklab,var(--card-border) 70%,transparent);z-index:2}.detail-share-read-banner{max-width:var(--app-max-width);margin:0 auto .85rem}.detail-share-miss{max-width:28rem;margin:2rem auto;text-align:center}.detail-share-miss-link{display:inline-block;margin-top:.75rem;color:var(--link);font-weight:600}.detail-share-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-bottom:.5rem}.detail-share-hint{margin:0 0 .65rem;font-size:.8rem;line-height:1.4}.detail-mode-bar{position:relative;display:flex;gap:.45rem;margin:0 0 .65rem;align-items:center}.detail-mode-btn.is-active{border-color:color-mix(in oklab,var(--link) 60%,var(--btn-border));background:color-mix(in oklab,var(--link) 12%,var(--btn-bg))}.detail-side.is-note-mode .detail-share-bar,.detail-side.is-note-mode .detail-share-hint{display:none!important}.detail-mode-add,.detail-mode-share{margin-left:auto}.detail-share-menu{position:absolute;right:.75rem;top:calc(100% - .2rem);z-index:8;display:none;min-width:150px;gap:.25rem;padding:.35rem;border-radius:10px;border:1px solid var(--card-border);background:var(--card-bg);box-shadow:var(--card-shadow)}.detail-share-menu.is-open{display:grid}.detail-share-menu-item{border:1px solid transparent;background:transparent;color:var(--fg);border-radius:8px;display:inline-flex;align-items:center;gap:.45rem;text-align:left;padding:.35rem .45rem;cursor:pointer}.detail-share-menu-item:hover{background:var(--btn-hover);border-color:var(--btn-border)}.share-menu-item-icon{width:1.35rem;height:1.35rem;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid color-mix(in oklab,var(--btn-border) 75%,transparent);background:color-mix(in oklab,var(--btn-hover) 75%,transparent);line-height:0}.share-menu-item-label{line-height:1.2}.share-menu-item-icon svg{width:.82rem;height:.82rem;display:block}.share-menu-item-icon svg path{fill:currentColor}.detail-mode-notice{margin:-.25rem 0 .55rem;font-size:.8rem}.detail-mark-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}.detail-mark-item{position:relative;background:var(--card-bg);border:1px solid color-mix(in oklab,var(--card-border) 84%,transparent);border-radius:10px;box-shadow:none;padding:.62rem .82rem}.detail-mark-item--readonly{display:grid;grid-template-columns:auto minmax(0,1fr) max-content;grid-template-rows:auto auto;column-gap:.45rem;row-gap:.35rem;align-items:center}.detail-mark-item--readonly .detail-mark-color{grid-column:1;grid-row:1}.detail-mark-item--readonly .detail-mark-link{grid-column:2;grid-row:1;min-width:0;width:100%;justify-self:start;align-self:center;text-align:left;display:block}.detail-mark-item--readonly .detail-mark-play,.detail-mark-item--readonly .detail-mark-delete{grid-column:3;grid-row:1}.detail-mark-item--readonly .detail-mark-duration{grid-column:3;grid-row:1;display:inline-flex;min-width:4.8rem;justify-self:end;text-align:right;white-space:nowrap;line-height:1.2;margin-left:auto}.detail-mark-item--readonly .detail-mark-brief{grid-column:1 / -1;grid-row:2}.detail-mark-item--edit{display:flex;flex-direction:column;gap:.5rem}.detail-mark-item--selectable{display:grid;grid-template-columns:auto auto 1fr auto;grid-template-rows:auto auto;column-gap:.4rem;row-gap:.35rem;align-items:center}.detail-mark-item--selectable .detail-mark-select{grid-column:1;grid-row:1;width:1rem;height:1rem;margin:0;cursor:pointer;accent-color:var(--link)}.detail-mark-item--selectable .detail-mark-color{grid-column:2;grid-row:1}.detail-mark-item--selectable .detail-mark-link{grid-column:3;grid-row:1;min-width:0}.detail-mark-item--selectable .detail-mark-duration{grid-column:4;grid-row:1}.detail-mark-item--selectable .detail-mark-brief{grid-column:1 / -1;grid-row:2}.detail-mark-editor{display:none;flex-direction:column;gap:.4rem;grid-column:1 / -1}.detail-mark-list.is-note-mode .detail-mark-item.is-open .detail-mark-editor{display:flex}.detail-mark-list.is-note-mode .detail-mark-item--readonly{grid-template-columns:auto minmax(0,1fr) max-content max-content;min-height:2rem}.detail-mark-list.is-note-mode .detail-mark-item--readonly .detail-mark-play{grid-column:3;grid-row:1;justify-self:end}.detail-mark-list.is-note-mode .detail-mark-item--readonly .detail-mark-delete{grid-column:4;grid-row:1;justify-self:end}.detail-mark-list.is-note-mode .detail-mark-item--readonly .detail-mark-duration,.detail-mark-list.is-note-mode .detail-mark-duration,.detail-mark-list.is-note-mode .detail-mark-brief{display:none}.detail-mark-list:not(.is-note-mode) .detail-mark-brief{display:none}.detail-mark-list:not(.is-note-mode) .detail-mark-delete{display:none!important}.detail-mark-list:not(.is-note-mode) .detail-mark-item--readonly{display:flex;align-items:center;gap:.45rem;min-height:2rem}.detail-mark-list:not(.is-note-mode) .detail-mark-item--readonly .detail-mark-link{flex:1;min-width:0}.detail-mark-list:not(.is-note-mode) .detail-mark-item--readonly .detail-mark-duration{margin-left:auto;min-width:7ch;display:block;text-align:right}.detail-mark-play{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid color-mix(in oklab,var(--card-border) 80%,transparent);width:1.7rem;height:1.7rem;border-radius:8px;background:color-mix(in oklab,var(--card-bg) 88%,#000);color:color-mix(in oklab,var(--link) 84%,#fff);cursor:pointer;font-size:.8rem;padding:0}.detail-mark-delete{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid color-mix(in oklab,var(--danger) 55%,var(--card-border));width:1.7rem;height:1.7rem;border-radius:.55rem;background:color-mix(in oklab,var(--danger) 10%,var(--card-bg));color:var(--danger);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:.82rem;line-height:1;padding:0}.detail-mark-delete:hover{background:color-mix(in oklab,var(--danger) 22%,var(--card-bg))}.detail-mark-delete-icon{display:block;pointer-events:none}.detail-mark-play:hover{background:color-mix(in oklab,var(--link) 22%,var(--card-bg))}.detail-mark-play.is-looping{background:color-mix(in oklab,var(--link) 38%,var(--card-bg));color:var(--fg)}.detail-mark-editor-row{display:grid;grid-template-columns:auto 1fr auto;gap:.45rem;align-items:center}.detail-mark-editor-label{font-size:.78rem;color:var(--muted)}.detail-mark-editor-time{font-variant-numeric:tabular-nums;font-size:.85rem}.detail-mark-editor-btn{padding:.25rem .45rem;border-radius:8px}.detail-mark-editor-brief{width:100%;box-sizing:border-box;border:1px solid var(--card-border);background:var(--card-bg);color:var(--fg);border-radius:8px;padding:.35rem .45rem}.detail-mark-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;padding:0;width:100%;justify-self:stretch;cursor:pointer;text-align:left;color:var(--link);font-weight:700;font-size:1.06rem;text-decoration:none;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.share-topbar-actions .video-card-share-btn,.share-topbar-actions-fallback .video-card-share-btn{padding:.45rem .8rem;border-radius:10px;font-size:.92rem}.detail-mark-color{width:8px;height:8px;border-radius:999px;background:var(--mark-color, var(--link));box-shadow:0 0 0 1px color-mix(in oklab,var(--card-bg) 72%,#fff);flex-shrink:0}.detail-mark-link:hover{text-decoration:underline}.detail-mark-duration{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}.detail-mark-item.is-active{border-color:color-mix(in oklab,var(--link) 72%,var(--card-border));box-shadow:var(--card-shadow),0 0 0 1px color-mix(in oklab,var(--link) 34%,transparent)}.detail-mark-brief{margin:0;color:var(--fg);opacity:.9}@media(max-width:980px){.detail-two-col{grid-template-columns:minmax(0,1fr) minmax(240px,320px)}}@media(max-width:780px){body{padding-left:.8rem;padding-right:.8rem}#app,.topbar,.panel,.detail-shell,.detail-two-col,.detail-main,.detail-side,.detail-player-card,.timestamp-block,.detail-note-block{width:100%;max-width:100%;min-width:0;box-sizing:border-box}.detail-two-col{grid-template-columns:1fr}.detail-side{position:static}.detail-note-block{height:min(56vh,420px);overflow-y:auto}}