:root{--bg:#111317;--panel:#1a1d23;--line:#2a2f38;--text:#e6e8eb;--muted:#8b929c;--accent:#5b9dff;--good:#3fb67a;--bad:#e5675c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:var(--bg);color:var(--text);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1{margin:0;font-size:1.25rem}h2{margin:0;font-size:1.05rem}.page{max-width:880px;padding:max(12px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom));flex-direction:column;gap:14px;margin:0 auto;display:flex}.bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.center{justify-content:center}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--bad);margin:0}.ok{color:var(--good);margin:0}button,.button,select,input{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:8px;min-height:40px;padding:8px 12px}button,.button{cursor:pointer;justify-content:center;align-items:center;display:inline-flex}button:hover:not(:disabled),.button:hover{border-color:var(--muted)}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.primary{background:var(--accent);border-color:var(--accent);color:#0b1220;font-weight:600}.danger{color:var(--bad)}.empty{text-align:center;border:1px dashed var(--line);border-radius:12px;padding:40px 16px}.empty p{margin:0 0 8px}.deck{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}.cards{margin:10px 0 0;padding:0;list-style:none}.cards li{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;display:flex}footer{flex-direction:column;gap:8px;margin-top:12px;display:flex}.stage{background:#000;border-radius:12px;justify-content:center;display:flex;position:relative;overflow:hidden}.stage video{object-fit:contain;width:100%;max-height:62vh;display:block}.swipe{touch-action:pan-y;-webkit-user-select:none;user-select:none}.hint{pointer-events:none;white-space:nowrap;background:#0009;border-radius:999px;padding:4px 12px;font-size:.9rem;position:absolute;top:10px;left:50%;transform:translate(-50%)}.phase-recall{box-shadow:inset 0 0 0 3px var(--accent)}.phase-recall video{opacity:.85}.play-overlay{border:2px solid var(--text);background:#0009;border-radius:50%;width:84px;height:84px;margin:auto;font-size:2rem;position:absolute;inset:0}.answer-meta{text-align:center;min-height:1.5em}.rate{grid-template-columns:1fr 1fr;gap:10px;display:grid}.rate button{min-height:56px;font-size:1.05rem;font-weight:600}.rate .forgot.selected{background:var(--bad);border-color:var(--bad);color:#1a0d0b}.rate .remembered.selected{background:var(--good);border-color:var(--good);color:#0b1a12}.timeline{height:32px;position:relative}.timeline input[type=range]{background:0 0;border:none;width:100%;margin:0;padding:0;position:absolute;inset:0}.zone{pointer-events:none;border-radius:4px;height:8px;position:absolute;top:12px}.zone.prompt{background:color-mix(in srgb, var(--accent) 55%, transparent)}.zone.answer{background:color-mix(in srgb, var(--good) 55%, transparent)}.editor{gap:8px}.editor .bar h1{font-size:1.05rem}.editor button,.editor input,.editor select{min-height:36px;padding:6px 8px}.editor .stage video{max-height:40vh}.transport{flex-wrap:nowrap;gap:6px}.transport button{flex:none}.transport .grow{flex:auto}.marks{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.mark{grid-template-columns:1fr auto;gap:4px;display:grid}.mark input{grid-column:1/-1;width:100%;min-width:0}.mark button{white-space:nowrap;font-size:.9rem}.fields{gap:10px;display:grid}.fields label{flex-direction:column;gap:4px;display:flex}