/* Course replay (schedule page sub-view). Tokens only, so light/dark follow data-theme. */
#schedule-panel.replay-mode>.schedule-toolbar,#schedule-panel.replay-mode>.schedule-note,#schedule-panel.replay-mode>#lessons{display:none}
#replay-entry[aria-pressed=true]{background:var(--accent-soft);color:var(--accent-text)}
.replay{display:flex;flex-direction:column;gap:12px;min-width:0;color:var(--fg)}
.replay[hidden],.replay [hidden]{display:none!important}
.replay-toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap}
.replay-toolbar h2{margin:0 8px 0 0}
.replay-toolbar button{height:36px}
.replay-date{display:flex;flex-direction:column;font-size:11px;color:var(--fg-3);gap:2px}
.replay-date input{height:36px;padding:0 8px;border:1px solid var(--line);border-radius:8px;background:var(--bg-panel);color:var(--fg);color-scheme:light dark}
.replay-note{color:var(--fg-3);font-size:12px;margin:0}
#replay-lessons{display:flex;flex-direction:column}
.replay-lesson{display:grid;grid-template-columns:118px minmax(0,1fr) auto auto;align-items:center;gap:14px;padding:12px 8px;border-bottom:1px solid var(--line-subtle)}
.replay-when{font:600 15px var(--font-mono,ui-monospace,monospace);color:var(--fg-2)}
.replay-main{min-width:0;display:flex;flex-direction:column;gap:2px}
.replay-main strong{overflow-wrap:anywhere}
.replay-main small{color:var(--fg-3)}
.replay-chip{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--bg-sunken);color:var(--fg-2);white-space:nowrap}
.replay-chip[data-state=ready]{background:var(--st-on-soft);color:var(--st-on)}
.replay-chip[data-state=generating]{background:var(--st-pending-soft);color:var(--st-pending)}
.replay-chip[data-state=expired],.replay-chip[data-state=none]{background:var(--st-warn-soft);color:var(--st-warn)}
.replay-lesson button:not(:disabled){background:var(--accent);color:var(--on-accent);border-color:transparent}
.replay-lesson button:disabled{opacity:.6;cursor:default}
.replay-empty{display:grid;place-items:center;border:1px dashed var(--line);border-radius:14px;color:var(--fg-3);min-height:140px;margin:8px 0;padding:12px;text-align:center}
.replay-error{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:10px 12px;border-radius:10px;background:var(--st-err-soft);color:var(--st-err);margin:8px 0}
.replay-error p{margin:0;flex:1;min-width:200px}
.replay-detail{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--bg-panel)}
.replay-detail>div:first-child{flex:1;min-width:220px}
.replay-detail h3{margin:0 0 4px}
.replay-detail p{margin:2px 0}
#replay-authorize{background:var(--accent);color:var(--on-accent);border-color:transparent}
#replay-detail-error{flex-basis:100%}
#replay-detail-error:empty{display:none}
.replay-player{display:flex;flex-direction:column;gap:10px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--bg-panel);outline:none}
.replay-player:focus-visible{box-shadow:0 0 0 2px var(--focus)}
.replay-player header{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.replay-total{font-size:12px;color:var(--fg-3)}
.replay-stage{display:flex;gap:10px;min-width:0}
.replay-videowrap{position:relative;flex:1;min-width:0;background:var(--video-bg);border-radius:10px;overflow:hidden;aspect-ratio:16/9;max-height:70vh}
#replay-video{width:100%;height:100%;display:block;object-fit:contain;background:var(--video-bg)}
.replay-state{position:absolute;left:12px;bottom:12px;margin:0;padding:4px 10px;border-radius:8px;background:var(--scrim);color:#fff;font-size:12px;max-width:calc(100% - 24px)}
.replay-state:empty{display:none}
.replay-state[data-phase=failed]{background:var(--st-err);}
#replay-retry{position:absolute;right:12px;bottom:12px}
.replay-board{flex:0 0 38%;display:flex;flex-direction:column;gap:6px;min-width:0}
#replay-board-canvas{width:100%;aspect-ratio:16/9;border-radius:10px;border:1px solid var(--line);background:var(--board-paper)}
#replay-board-note{font-size:12px;color:var(--fg-3);margin:0}
.replay-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.replay-controls label{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--fg-2);white-space:nowrap;flex-shrink:0}
.replay-controls select{height:32px;border-radius:8px;border:1px solid var(--line);background:var(--bg-panel);color:var(--fg)}
#replay-play{min-width:72px;background:var(--accent);color:var(--on-accent);border-color:transparent}
#replay-seek{flex:1;min-width:160px;accent-color:var(--accent)}
#replay-volume{width:96px;accent-color:var(--accent)}
.replay-time{font:500 12px var(--font-mono,ui-monospace,monospace);color:var(--fg-2);min-width:110px;text-align:right}
.replay-segments{display:flex;gap:6px;flex-wrap:wrap}
.replay-segments button{font-size:12px;padding:4px 10px}
.replay-segments button[data-state=played]{color:var(--fg-3)}
.replay-segments button[aria-current=true]{background:var(--accent-soft);color:var(--accent-text);border-color:var(--accent)}
.replay-player.is-full{border-radius:0;border:0;height:100vh;box-sizing:border-box}
.replay-player.is-full .replay-videowrap{max-height:none;aspect-ratio:auto}
.replay-player.is-full .replay-stage{flex:1;min-height:0}
@media(max-width:700px){
  .replay-lesson{grid-template-columns:1fr auto;gap:6px 10px}
  .replay-when{grid-column:1/-1;font-size:13px}
  .replay-lesson button{grid-column:1/-1}
  .replay-stage{flex-direction:column}
  .replay-board{flex-basis:auto}
  .replay-time{min-width:0}
  #replay-volume{width:72px}
}