/* /waveform-video-maker/ page styles. Built from /assets/polyatic.css tokens only (no new colours or fonts). */
.nojs{margin:1.25rem 0 0;padding:0.875rem 1rem;border:1px solid var(--line);border-left:0.25rem solid var(--accent);border-radius:0.625rem;background:var(--surface);color:var(--ink);font-size:0.9375rem;line-height:1.6}

@media(min-width:920px){.wv-duo{grid-template-columns:minmax(0,1.45fr) minmax(19rem,.95fr)}}
.wv-left,.wv-side{display:grid;gap:1rem;align-content:start;min-width:0}
fieldset.card{margin:0;min-width:0}
fieldset.card[hidden]{display:none}
fieldset:disabled{opacity:.6}
.wv-legend{float:left;width:100%;padding:0}
.wv-legend+*{clear:both}

/* drop zone (the same component as the other polyatic file tools) */
.drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;text-align:center;min-height:8.5rem;padding:1.125rem;border:2px dashed var(--line-2);border-radius:0.875rem;background:var(--surface-2);cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop:focus-visible,.drop.drag{border-color:var(--accent);background:var(--accent-soft)}
.drop b{font-size:1.0625rem}
.drop small{color:var(--muted);max-width:42ch}
/* icon: five bars of a level meter, the tallest lime */
.wv-icon{display:flex;align-items:flex-end;gap:0.25rem;height:2.5rem}
.wv-icon i{display:block;width:0.4375rem;border:2px solid var(--ink);border-radius:0.1875rem;background:var(--surface)}
.wv-icon i:nth-child(1){height:40%}.wv-icon i:nth-child(2){height:75%}.wv-icon i:nth-child(3){height:100%;background:var(--signal)}.wv-icon i:nth-child(4){height:60%}.wv-icon i:nth-child(5){height:30%}
.has-audio .drop{min-height:0;padding:0.625rem 1rem;flex-direction:row;gap:0.75rem}
.has-audio .drop small{display:none}
.has-audio .wv-icon{height:1.5rem}

.hint{font-size:0.8125rem;color:var(--muted);margin:0.625rem 0.125rem 0;min-height:1.125rem;line-height:1.5;overflow-wrap:anywhere}
.hint.bad,.wv-out.bad{color:var(--bad);font-weight:600}

.sec{font-size:0.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 0.625rem}
.wv-sub{margin-top:1rem}
.wv-head{display:flex;justify-content:space-between;align-items:baseline;gap:0.5rem}
.wv-time{font-family:var(--mono);font-size:0.75rem;color:var(--muted);font-variant-numeric:tabular-nums}

/* preview */
.wv-stage{display:flex;align-items:center;justify-content:center;padding:0.5rem;border:1px solid var(--line);border-radius:0.5rem;background:var(--surface-2)}
.wv-stage canvas{display:block;max-width:100%;max-height:min(56vh,32rem);width:auto;height:auto;border-radius:0.125rem;box-shadow:var(--shadow)}
.wv-controls{display:flex;align-items:center;gap:0.75rem;margin-top:0.75rem}
.wv-play{flex:none;min-width:7rem}
.wv-controls input[type=range]{flex:1;min-width:0;accent-color:var(--accent)}
.wv-play:disabled,.wv-save:disabled{opacity:.5;cursor:default;filter:none}

/* the clip */
.wv-ov{position:relative;height:6rem;margin:0.25rem 0.75rem 0;touch-action:none;cursor:ew-resize}
.wv-ov canvas{display:block;width:100%;height:100%;border-radius:0.375rem;background:var(--surface-2)}
.wv-h{position:absolute;top:-0.25rem;bottom:-0.25rem;width:1.5rem;margin-left:-0.75rem;padding:0;border:0;background:none;cursor:ew-resize;touch-action:none}
.wv-h::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:0.1875rem;margin-left:-0.09375rem;background:var(--accent);border-radius:0.125rem}
.wv-h::after{content:"";position:absolute;left:50%;top:50%;width:0.875rem;height:1.75rem;margin:-0.875rem 0 0 -0.4375rem;border-radius:0.25rem;background:var(--accent);box-shadow:0 0 0 2px var(--surface)}
.wv-h:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:0.25rem}
.wv-times{display:flex;flex-wrap:wrap;align-items:flex-end;gap:0.5rem 0.75rem;margin-top:0.875rem}
.wv-times .field{flex:1 1 7rem;max-width:10rem;margin:0}
.wv-times input{width:100%;font-family:var(--mono);font-variant-numeric:tabular-nums}
.wv-times input.bad{border-color:var(--bad)}
.wv-len{margin:0.5rem 0.125rem 0;font-size:0.8125rem;color:var(--muted)}

/* look, size, save */
.wv-duo label.field{display:block}
.wv-panel .modes{margin-bottom:0.25rem}
.wv-colors{display:flex;gap:1rem;margin-top:0.875rem}
.wv-colors .field{margin:0}
.wv-colors input{width:4rem;height:2.25rem;padding:0.125rem}
.wv-words .field{margin-top:0.625rem}
.wv-words input[type=text]{width:100%}
.wv-check{display:flex;align-items:center;gap:0.5rem;margin:0.875rem 0 0;font-size:0.9375rem}
.wv-check input{width:1.125rem;height:1.125rem;accent-color:var(--accent)}
.wv-row{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem 0.75rem;margin-top:0.75rem}
.wv-row[hidden],.chip[hidden]{display:none}
.wv-tip{font-size:0.8125rem;color:var(--muted);margin:0.5rem 0.125rem 0;line-height:1.5}
.wv-out{margin:0.375rem 0.125rem;font-size:0.875rem;color:var(--muted);line-height:1.5;overflow-wrap:anywhere}
.wv-out:empty{display:none}
.wv-save{width:100%;margin-top:0.75rem;text-align:center}
.wv-png{margin-top:0.5rem}
.wv-prog{margin-top:0.875rem}
.wv-prog[hidden],.wv-warn[hidden]{display:none}
.wv-prog progress{width:100%;height:0.5rem;accent-color:var(--accent)}
.wv-prog .wv-row{justify-content:space-between;margin-top:0.375rem}
.wv-dim{font-family:var(--mono);font-size:0.75rem;color:var(--muted)}
.wv-warn{margin:0.625rem 0 0;padding:0.5rem 0.75rem;border-left:0.1875rem solid var(--warn);background:var(--surface-2);border-radius:0.375rem;font-size:0.8125rem;color:var(--ink);line-height:1.5}
.note{font-size:0.8125rem;color:var(--muted);margin:0.75rem 0.125rem 0;line-height:1.5}
.note b{color:var(--ink)}
.chip:focus-visible,.modes button:focus-visible,.drop:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.explainer .wv-steps,.explainer .wv-cannot{color:var(--muted);font-size:0.9375rem;margin:0 0 0.75rem;padding-left:1.25rem}
.explainer .wv-steps li,.explainer .wv-cannot li{margin:0 0 0.5rem}
.explainer .wv-steps b,.explainer .wv-cannot b{color:var(--ink)}
.explainer table{max-width:none}

@media (prefers-reduced-motion:reduce){.drop{transition:none}}