.hidden-picture{min-height:100vh;padding:var(--page-padding,1rem);color:var(--color-text);background:var(--color-background)}.hidden-picture__header,.hidden-picture__controls,.hidden-picture__presenter-note,.hidden-picture__answer,.hidden-picture__notice{width:min(100%,72rem);margin-inline:auto}.hidden-picture__header{justify-content:space-between;align-items:center;gap:1rem;margin-block-end:1rem;display:flex}.hidden-picture__header h1{margin:0;font-size:clamp(1.5rem,3vw,2.5rem)}.hidden-picture__stage{isolation:isolate;border:2px solid var(--color-border);background:var(--color-surface);aspect-ratio:16/9;border-radius:1rem;width:min(100%,72rem);margin-inline:auto;position:relative;overflow:hidden}.hidden-picture__image,.hidden-picture__grid{width:100%;height:100%;position:absolute;inset:0}.hidden-picture__image{object-fit:contain;background:var(--color-surface)}.hidden-picture__grid{display:grid}.hidden-picture__tile{border:1px solid var(--color-border);min-width:0;min-height:0;color:var(--color-accent-foreground);background:var(--color-accent);place-items:center;padding:.25rem;transition:background-color .12s,opacity .12s;display:grid;position:relative}.hidden-picture__tile.is-revealed{color:var(--color-text);text-shadow:0 1px 2px var(--color-surface);background:0 0}.hidden-picture__tile-number{font-size:clamp(1rem,4vw,2rem);font-weight:700}.hidden-picture__tile-marker{font-size:clamp(1rem,3vw,1.5rem);font-weight:800;line-height:1;position:absolute;inset-block-start:.25rem;inset-inline-end:.35rem}.hidden-picture__tile-state{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.hidden-picture__answer{border-inline-start:.35rem solid var(--color-success);background:var(--color-surface);border-radius:.4rem;padding:1rem;font-size:clamp(1.2rem,2vw,1.75rem);font-weight:700}.hidden-picture__controls,.hidden-picture__header-actions,.hidden-picture__confirm-actions{flex-wrap:wrap;gap:.75rem;display:flex}.hidden-picture__controls{justify-content:center;padding-block:1rem}.hidden-picture__presenter-note{padding-block:1rem}.hidden-picture__presenter-note summary{min-height:var(--control-target,2.75rem);cursor:pointer;padding:.5rem 0;font-weight:700}.hidden-picture__presenter-note p{margin-block:.5rem 0}.hidden-picture__confirm-backdrop{z-index:10;background:#0009;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.hidden-picture__confirm{width:min(100%,28rem);color:var(--color-text);background:var(--color-surface);border:2px solid var(--color-border);border-radius:.75rem;padding:1.5rem}.hidden-picture__confirm h2{margin-block-start:0}.hidden-picture-studio{width:min(100%,80rem);padding:var(--page-padding,1rem);color:var(--color-text,#162033);background:var(--color-background,#f6f8fc);margin-inline:auto}.hidden-picture-studio__header,.hidden-picture-studio__validation,.hidden-picture-studio__form,.hidden-picture-studio__preview{width:min(100%,72rem);margin-inline:auto}.hidden-picture-studio__header h1,.hidden-picture-studio__preview h2{margin-block:0 .5rem}.hidden-picture-studio__header p{color:var(--color-muted-text,#526079);margin-block:0 1.25rem}.hidden-picture-studio__validation{border-inline-start:.35rem solid var(--color-danger,#b91c1c);background:var(--color-surface,#fff);margin-block:1rem;padding:.8rem 1rem}.hidden-picture-studio__validation p{margin-block:.15rem}.hidden-picture-studio__form{border:1px solid var(--color-border,#aab7cc);background:var(--color-surface,#fff);border-radius:.75rem;gap:1rem;padding:1rem;display:grid}.hidden-picture-studio__field{gap:.35rem;display:grid}.hidden-picture-studio__field label,.hidden-picture-studio__checkbox{font-weight:700}.hidden-picture-studio__field input,.hidden-picture-studio__field textarea,.hidden-picture-studio__field select{border:1px solid var(--color-border,#aab7cc);width:100%;color:inherit;background:var(--color-surface,#fff);border-radius:.4rem;padding:.45rem .6rem}.hidden-picture-studio__field textarea{resize:vertical;min-height:5rem}.hidden-picture-studio__field-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.hidden-picture-studio__checkbox{align-items:center;gap:.5rem;display:flex}.hidden-picture-studio__checkbox input{min-width:1.25rem;min-height:1.25rem}.hidden-picture-studio__issue{color:var(--color-danger,#b91c1c);margin:0;font-size:.9rem}.hidden-picture-studio__actions{flex-wrap:wrap;gap:.75rem;display:flex}.hidden-picture-studio__actions button{padding-inline:1rem}.hidden-picture-studio__file-action{min-height:var(--control-target,2.75rem);border:1px solid var(--color-border,#aab7cc);cursor:pointer;border-radius:.4rem;align-items:center;gap:.5rem;padding-inline:1rem;display:inline-flex}.hidden-picture-studio__file-action input{max-width:15rem}.hidden-picture-studio__preview{margin-block-start:1.5rem}.hidden-picture-studio__fatal{border-inline-start:.35rem solid var(--color-danger,#b91c1c);background:var(--color-surface,#fff);width:min(100% - 2rem,48rem);color:var(--color-text,#162033);margin:4rem auto;padding:1.5rem}.local-player__missing{width:min(100% - 2rem,48rem);color:var(--color-text,#162033);background:var(--color-surface,#fff);border-inline-start:.35rem solid var(--color-danger,#b91c1c);margin:4rem auto;padding:1.5rem}.local-player__toolbar{justify-content:flex-end;align-items:center;gap:.75rem;width:min(100% - 2rem,72rem);margin-inline:auto;padding-block:1rem;display:flex}.local-player__toolbar label{font-weight:700}.local-player__toolbar select{min-width:8rem;min-height:var(--control-target,2.75rem);color:inherit;background:var(--color-surface,#fff);border:1px solid var(--color-border,#aab7cc);border-radius:.4rem;padding-inline:.5rem}.local-player__missing h1{margin-block-start:0}.local-player__warning{width:min(100% - 2rem,72rem);color:var(--color-text,#162033);background:var(--color-surface,#fff);border-inline-start:.35rem solid var(--color-danger,#b91c1c);margin:1rem auto;padding:.75rem 1rem}@media (width<=40rem){.hidden-picture-studio__field-row{grid-template-columns:1fr}.hidden-picture__header{flex-direction:column;align-items:flex-start}}