:root{--bg: #0b0e1a;--fg: #f5f7ff;--muted: #a3aacb;--accent: #9eecff;--accent-2: #ff9ec4;--danger: #ff7a7a;--pad: clamp(.75rem, 2vw, 1.25rem);--radius: .85rem;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);height:100%;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}body{overflow:hidden}#app{position:fixed;inset:0;display:grid;grid-template-rows:auto 1fr}.app-chrome{display:flex;align-items:center;justify-content:space-between;padding:max(env(safe-area-inset-top),var(--pad)) var(--pad) var(--pad);background:linear-gradient(to bottom,#0b0e1ad9,#0b0e1a00);position:relative;z-index:2}.app-title{margin:0;font-size:1rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--accent)}.icon-button{background:#ffffff14;border:1px solid rgba(255,255,255,.12);color:var(--fg);width:2.5rem;height:2.5rem;border-radius:100%;font-size:1.25rem;line-height:1;cursor:pointer;display:grid;place-items:center}.icon-button:focus-visible,.primary-button:focus-visible,.secondary-button:focus-visible,.menu-button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.stage{position:relative;overflow:hidden}.camera-video,.visual-canvas,.debug-canvas{position:absolute;inset:0;width:100%;height:100%}.camera-video{object-fit:cover;z-index:0;background:#000}.visual-canvas{z-index:1;mix-blend-mode:screen;pointer-events:none}.debug-canvas{z-index:2;pointer-events:none;opacity:.85}.status-pill{position:absolute;left:50%;top:var(--pad);transform:translate(-50%);background:#00000080;color:var(--fg);font-size:.85rem;padding:.4rem .75rem;border-radius:999px;z-index:3;opacity:0;transition:opacity .2s ease;pointer-events:none;max-width:calc(100% - 2 * var(--pad));text-align:center;border:1px solid rgba(255,255,255,.12)}.status-pill[data-visible=true]{opacity:1}.status-pill[data-tone=error]{background:#501414d9;border-color:#ff7a7a73}.status-pill[data-tone=ok]{background:#14321ed9;border-color:#78dca066}.hint{position:absolute;left:var(--pad);right:var(--pad);bottom:max(env(safe-area-inset-bottom),var(--pad));text-align:center;font-size:.95rem;color:var(--muted);background:#0b0e1a8c;backdrop-filter:blur(8px);padding:.75rem 1rem;border-radius:var(--radius);z-index:3;transition:opacity .25s ease}.hint[hidden]{display:none}.onboarding{position:fixed;inset:0;z-index:10;background:#0b0e1af2;display:grid;place-items:center;padding:var(--pad)}.onboarding-card,.menu-card{max-width:32rem;width:100%;background:#141828f2;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:clamp(1rem,3vw,1.5rem);max-height:calc(100dvh - 2 * var(--pad));overflow-y:auto}.onboarding-card h2,.menu-card h2{margin:0 0 .5rem;color:var(--accent)}.onboarding-bullets{margin:.75rem 0 1.25rem;padding-left:1.25rem;color:var(--muted)}.primary-button,.secondary-button,.menu-button{display:block;width:100%;text-align:center;padding:.75rem 1rem;border-radius:.6rem;font-size:1rem;font-weight:500;cursor:pointer;text-decoration:none;margin:.4rem 0;border:1px solid transparent;font-family:inherit}.primary-button{background:var(--accent);color:#06121a}.secondary-button{background:transparent;color:var(--fg);border-color:#ffffff2e}.menu-button{background:#ffffff0f;color:var(--fg);border-color:#ffffff1a}.menu-button.danger{background:#781e1e59;border-color:#ff7a7a73;color:var(--danger)}.menu{position:fixed;inset:0;z-index:9;background:#0b0e1ae6;display:grid;place-items:center;padding:var(--pad)}.menu-section{border-top:1px solid rgba(255,255,255,.06);margin-top:1rem;padding-top:.75rem}.menu-section:first-of-type{border-top:0;margin-top:.5rem;padding-top:0}.menu-section h3{margin:0 0 .5rem;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.menu-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.45rem 0;font-size:.95rem}.menu-row select,.menu-row input[type=number]{background:#0000004d;color:var(--fg);border:1px solid rgba(255,255,255,.12);border-radius:.4rem;padding:.35rem .5rem;font:inherit;min-width:9rem;text-align:right}.menu-row input[type=range]{width:12rem}.menu-note{color:var(--muted);font-size:.9rem;margin:.25rem 0 .75rem}.menu-meta{list-style:none;margin:0;padding:0;color:var(--muted);font-size:.85rem}.menu-meta li{padding:.15rem 0}.menu-meta a{color:var(--accent)}@media(prefers-reduced-motion:reduce){.status-pill,.hint{transition:none}}