:root{--color-bg: #f1f5f9;--color-surface: #ffffff;--color-ink: #0f172a;--color-ink-soft: #334155;--color-muted: #64748b;--color-border: #e2e8f0;--color-accent: #1e3a8a;--color-accent-soft: #eff6ff;--color-accent-tint: #dbeafe;--color-accent-border: #bfdbfe;--color-danger-soft: #fef2f2;--color-danger-ink: #7f1d1d;--color-record: #dc2626;--color-record-hover: #b91c1c;--color-record-ring: rgb(220 38 38 / .35);--color-warning-soft: #fffbeb;--color-warning-ink: #92400e;--color-warning-border: #fcd34d;--radius-md: .75rem;--radius-lg: 1rem;--radius-full: 9999px;--shadow-md: 0 4px 16px rgb(15 23 42 / .08);--fab-size: 4.5rem;--dock-h: 6.25rem;--header-h: 3.5rem;--app-max: 27rem;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Noto Sans Ukrainian", "Liberation Sans", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;min-height:100dvh;font-family:var(--font-sans);font-size:1.0625rem;line-height:1.5;color:var(--color-ink);background:var(--color-bg)}body.page-capture{overscroll-behavior-y:none}a{color:var(--color-accent)}button,input{font:inherit}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{width:min(100%,var(--app-max));min-height:100dvh;margin:0 auto;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);padding-top:env(safe-area-inset-top)}.app-logo{color:var(--color-accent);font-weight:800;font-size:1.25rem;letter-spacing:-.03em;text-decoration:none}.app-logo span{font-weight:650}.app-nav a{color:var(--color-muted);font-size:.875rem;font-weight:650;text-decoration:none}.app-main{flex:1;display:flex;flex-direction:column;min-height:0}.page-capture{flex:1;display:flex;flex-direction:column;gap:.5rem;min-height:calc(100dvh - 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5rem);margin:0;padding:.35rem .8rem;border-radius:var(--radius-full);background:#0f172ab8;color:#f8fafc;font-size:.8125rem;font-weight:650;text-align:center;transform:translate(-50%);pointer-events:none}.stage.is-tracking .hint{background:#047857e0}.flip{position:absolute;right:.75rem;bottom:.85rem;z-index:4;display:grid;place-items:center;width:2.75rem;height:2.75rem;border:0;border-radius:var(--radius-full);background:#0000008c;color:#fff;cursor:pointer}.flip svg{width:1.35rem;height:1.35rem}.preprompt{position:absolute;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;padding:1rem;background:#0f172a8c}.card{display:flex;flex-direction:column;gap:.65rem;width:100%;max-width:21rem;padding:1.25rem;border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-md);text-align:center}.card h2{margin:0;font-size:1.25rem}.card p{margin:0;color:var(--color-ink-soft)}.status{min-height:1.25rem;margin:0;text-align:center;font-size:.875rem;color:var(--color-muted)}.dock{position:sticky;bottom:0;z-index:30;margin-top:auto;padding:.35rem 0 calc(.75rem + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--color-bg) 72%,transparent)}.dock-row{display:flex;align-items:center;justify-content:space-between;min-height:var(--dock-h)}.btn-icon,.spacer{flex:0 0 5rem;display:inline-flex;flex-direction:column;align-items:center;gap:.25rem;border:0;background:transparent;color:var(--color-accent);font-size:.8125rem;font-weight:650;text-decoration:none;cursor:pointer}.btn-icon span.tile,.file-tile{display:grid;place-items:center;width:2.75rem;height:2.75rem;border-radius:var(--radius-md);background:var(--color-accent-tint)}.btn-icon svg{width:1.35rem;height:1.35rem}.fab-wrap{position:relative;display:grid;place-items:center;width:calc(var(--fab-size) + 1.5rem);height:calc(var(--fab-size) + 1.5rem)}.fab{position:relative;z-index:1;width:var(--fab-size);height:var(--fab-size);border:0;border-radius:var(--radius-full);background:var(--color-record);box-shadow:0 0 0 5px var(--color-record-ring),var(--shadow-md);cursor:pointer}.fab:disabled{opacity:.45;cursor:not-allowed}.fab--stop{display:grid;place-items:center;background:var(--color-record)}.fab--stop i{width:1.35rem;height:1.35rem;border-radius:.25rem;background:#fff}.ring{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);pointer-events:none}.ring circle{fill:none}.ring .track{stroke:#e2e8f0;stroke-width:2}.ring .value{stroke:var(--color-record);stroke-width:2.6;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100}.stack{display:flex;flex-direction:column;gap:.65rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:.7rem 1rem;border-radius:var(--radius-md);border:0;font-weight:700;text-decoration:none;cursor:pointer}.btn-block{width:100%}.btn-primary{background:var(--color-accent);color:#fff}.btn-secondary{background:#fff;color:var(--color-accent);border:1px solid var(--color-accent-border)}.page-play{padding-bottom:calc(1.25rem + env(safe-area-inset-bottom))}.page-play h1{margin:.25rem 0 .75rem;font-size:1.35rem}.player-stage{position:relative;aspect-ratio:3 / 4;border-radius:1.25rem;overflow:hidden;background:#0f172a}.player-stage canvas{width:100%;height:100%;display:block}.controls{display:flex;flex-wrap:wrap;gap:.65rem;align-items:center;margin-top:.85rem}.controls input[type=range]{flex:1 1 8rem;min-width:6rem}.check{display:inline-flex;align-items:center;gap:.4rem;font-size:.875rem;font-weight:650}.list{list-style:none;margin:1rem 0 0;padding:0;display:flex;flex-direction:column;gap:.55rem}.list a,.list button.row{display:flex;justify-content:space-between;gap:.75rem;width:100%;padding:.9rem 1rem;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:#fff;color:inherit;text-align:left;text-decoration:none;cursor:pointer}.meta{color:var(--color-muted);font-size:.8125rem}.empty{margin-top:1rem;padding:1.5rem 1rem;border:1px dashed #cbd5e1;border-radius:var(--radius-lg);text-align:center;color:var(--color-muted);background:#fff}.legend{display:flex;flex-wrap:wrap;gap:.45rem .8rem;margin:.75rem 0 0;font-size:.8125rem;color:var(--color-ink-soft)}.legend i{display:inline-block;width:.7rem;height:.7rem;margin-right:.3rem;border-radius:2px;vertical-align:-1px}