:root{--ink:#111;--muted:#444;--brand:#0d5c63;--brand-d:#083e43;--bg:#fff;--soft:#eef6f6;--warn:#7a1d00;--warnbg:#fff3cd;--focus:#ffbf47}
*{box-sizing:border-box}
html{font-size:20px}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.45;padding-bottom:calc(84px + env(safe-area-inset-bottom))}
:focus-visible{outline:4px solid var(--focus);outline-offset:2px}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.top{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--brand);color:#fff;padding-top:calc(10px + env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:10px;background:none;border:0;color:#fff;font-size:1.3rem;font-weight:800;padding:4px;cursor:pointer}
.brand img{border-radius:10px}
.nav-btn{background:transparent;color:#fff;border:2px solid #fff;border-radius:12px;font-size:.85rem;font-weight:700;padding:10px 12px;margin-left:6px;min-height:48px;cursor:pointer}
.caveat{position:sticky;top:0;z-index:5;background:var(--warnbg);color:var(--warn);border-bottom:3px solid #e0b100;padding:10px 14px;font-size:.85rem;display:flex;flex-direction:column;gap:6px}
.caveat .call{display:inline-block;align-self:flex-start;background:var(--warn);color:#fff;font-weight:800;text-decoration:none;border-radius:10px;padding:10px 14px;min-height:48px;font-size:.9rem}
main{max-width:640px;margin:0 auto;padding:14px}
h1{font-size:1.6rem;margin:.3em 0}
h2{font-size:1.2rem;margin-top:1.2em}
.lead{font-size:1.05rem;color:var(--muted);margin-top:0}
.small{font-size:.8rem}.muted{color:var(--muted)}
.big{display:block;width:100%;min-height:64px;font-size:1.15rem;font-weight:800;border-radius:16px;border:3px solid var(--brand);margin:12px 0;cursor:pointer;text-align:center;padding:14px}
.primary{background:var(--brand);color:#fff}
.primary:active{background:var(--brand-d)}
.primary[disabled]{opacity:.6;cursor:not-allowed}
.ghost{background:#fff;color:var(--brand)}
.file-btn{display:flex;align-items:center;justify-content:center}
.lbl{display:block;font-weight:800;margin-top:18px;font-size:1.05rem}
.big-input{width:100%;font-size:1.5rem;padding:14px;border:3px solid #333;border-radius:14px;letter-spacing:.06em;font-weight:700;min-height:64px;background:#fff;color:var(--ink)}
.hint{font-size:.8rem;color:var(--muted);margin:6px 0 0}
fieldset.pick{border:0;padding:0;margin:18px 0 0}
legend{font-weight:800;font-size:1.05rem;margin-bottom:8px}
.opt{font-weight:400;color:var(--muted);font-size:.85rem}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.tile{background:#fff;border:3px solid #999;border-radius:14px;min-height:84px;padding:6px 4px;font-size:.75rem;font-weight:700;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}
.tile[aria-pressed="true"]{border-color:var(--brand);background:var(--soft);box-shadow:0 0 0 3px var(--brand) inset}
.tile[aria-pressed="true"]::after{content:"✓ selected";font-size:.65rem;color:var(--brand)}
.swatch{width:34px;height:34px;border-radius:50%;border:2px solid #333}
.tile svg{width:46px;height:34px}
.status{background:var(--soft);border-radius:12px;padding:12px;font-weight:700;margin-top:10px}
.results{list-style:none;padding:0;margin:0}
.card{border:3px solid #ccc;border-radius:16px;padding:14px;margin:12px 0;display:flex;flex-direction:column;gap:8px}
.card-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
[tabindex="-1"]:focus{outline:none}
.card.top1{border-color:var(--brand)}
.pillpic{flex:0 0 64px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--soft);border-radius:12px}
.pillpic svg{width:64px;height:50px}
.card h2{margin:0 0 4px;font-size:1.15rem}
.card .str{font-weight:800;margin:0 0 6px}
.card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;font-size:.85rem}
.card dt{font-weight:700;color:var(--muted)}.card dd{margin:0}
.card .imp{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:800;background:#f3f3f3;padding:0 6px;border-radius:6px}
.badge{display:inline-block;background:#ffe2e2;color:#8a0000;border-radius:8px;padding:2px 8px;font-size:.75rem;font-weight:800;margin-left:4px}
.match{display:inline-block;background:var(--soft);color:var(--brand-d);border-radius:8px;padding:2px 8px;font-size:.75rem;font-weight:800}
.label-link{display:inline-block;margin-top:10px;font-weight:800;color:var(--brand);font-size:.95rem;min-height:44px;padding:8px 0}
.more-makers{font-size:.8rem;color:var(--muted);margin-top:6px}
ul.plain{padding-left:1.1em}ul.plain li{margin:6px 0}
.features{list-style:none;padding:0}.features li{display:flex;gap:14px;align-items:flex-start;border:2px solid #ddd;border-radius:14px;padding:14px;margin:10px 0}.features span{font-size:2rem}
.house-ad{position:fixed;left:0;right:0;bottom:0;background:#f4f4f4;border-top:2px solid #ccc;padding:8px 14px calc(8px + env(safe-area-inset-bottom));font-size:.8rem;min-height:72px;display:flex;align-items:center}
.house-ad a{color:var(--ink);text-decoration:none;display:flex;gap:10px;align-items:center;width:100%;max-width:640px;margin:0 auto}
.house-ad .tag{font-size:.65rem;font-weight:800;color:#666;border:1px solid #999;border-radius:6px;padding:1px 5px}
.house-ad b{color:var(--brand)}
@media (prefers-color-scheme:dark){:root{--ink:#f2f2f2;--muted:#c8c8c8;--bg:#121212;--soft:#173a3d}.ghost,.tile,.big-input{background:#1d1d1d;color:var(--ink)}.ghost{color:#8fe0e6;border-color:#8fe0e6}.card{border-color:#555}.card .imp{background:#333}.house-ad{background:#1d1d1d;border-color:#444}.house-ad a{color:var(--ink)}.house-ad b{color:#8fe0e6}.label-link{color:#8fe0e6}.pillpic{background:#2a2a2a}.match{color:#bdf}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
h1[tabindex="-1"]:focus,h1[tabindex="-1"]:focus-visible{outline:none}

/* v2 full-screen camera */
body.cam-on{overflow:hidden;padding-bottom:0}
body.cam-on .house-ad,body.cam-on .top,body.cam-on .caveat{display:none}
.cam-screen{position:fixed;inset:0;z-index:50;background:#000;color:#fff;overflow:hidden}
.cam-screen video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.guide{position:absolute;left:50%;top:46%;width:min(64vw,46vh);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;box-shadow:0 0 0 200vmax rgba(0,0,0,.45);pointer-events:none}
.guide .ring{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px);transform:rotate(-90deg)}
.guide::before{content:"";position:absolute;inset:0;border:5px dashed #fff;border-radius:50%}
.guide.good::before{border-style:solid;border-color:#7CFC9A}
.ring circle{fill:none;stroke:#7CFC9A;stroke-width:4;stroke-dasharray:100;stroke-dashoffset:100;stroke-linecap:round;transition:stroke-dashoffset .15s linear}
.cam-say{position:absolute;left:0;right:0;top:calc(46% + min(32vw,23vh) + 18px);margin:0;text-align:center;font-size:2rem;font-weight:900;text-shadow:0 2px 6px #000,0 0 2px #000;padding:0 12px;pointer-events:none}
.cam-top{position:absolute;left:0;right:0;top:0;display:flex;align-items:center;gap:10px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;background:linear-gradient(#000a,#0000)}
.cam-caveat{flex:1;margin:0;font-size:.75rem;font-weight:700;color:#ffe9a8;text-align:center}
.cam-icon{width:64px;height:64px;flex:0 0 64px;border-radius:50%;border:3px solid #fff;background:rgba(0,0,0,.45);color:#fff;font-size:1.6rem;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.cam-icon[aria-pressed="true"]{background:#ffd54a;border-color:#ffd54a}
.cam-bottom{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-around;padding:16px 16px calc(22px + env(safe-area-inset-bottom));background:linear-gradient(#0000,#000b)}
.shutter{width:132px;height:132px;flex:0 0 132px;border-radius:50%;border:6px solid #fff;background:#d81b60;color:#fff;padding:0;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;box-shadow:0 0 0 4px #000,0 4px 14px rgba(0,0,0,.6);z-index:3;touch-action:manipulation}
.shutter-dot{width:40px;height:40px;border-radius:50%;background:#fff;border:3px solid #000}
.shutter-label{font-size:1.15rem;font-weight:900;line-height:1.05;text-align:center;letter-spacing:.01em}
.shutter:active{background:#a0144a;transform:scale(.96)}
.shutter:focus-visible{outline:4px solid #ffd54a;outline-offset:4px}
.cam-pick{position:absolute;top:calc(90px + env(safe-area-inset-top));right:12px;background:#fff;color:#111;border-radius:14px;padding:12px;font-weight:800;display:flex;flex-direction:column;gap:6px;max-width:80vw}
.cam-pick select{font-size:1rem;padding:10px;min-height:48px}
.cam-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:stretch;justify-content:center;color:#fff;text-align:center;padding:24px;background:#222;font-size:1.2rem;font-weight:700}
.cam-busy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.6);font-size:1.6rem;font-weight:900;text-align:center;padding:24px}
.check-img{display:block;width:200px;height:200px;object-fit:cover;border-radius:50%;margin:8px auto;border:4px solid var(--brand)}
.huge-input{width:100%;font-size:2.4rem;text-align:center;padding:14px;border:4px solid var(--brand);border-radius:16px;letter-spacing:.12em;font-weight:900;min-height:84px;background:#fff;color:var(--ink);font-family:ui-monospace,Menlo,Consolas,monospace}
@media (prefers-color-scheme:dark){.huge-input{background:#1d1d1d}}
.voice-row{display:block;width:100%;min-height:56px;border-radius:14px;border:2px solid var(--brand);background:var(--soft);color:var(--ink);font-size:1rem;font-weight:800;cursor:pointer;margin:4px 0}
.cam-icon.btn-voice[aria-pressed="true"]{background:rgba(0,0,0,.45);border-color:#fff}
.cam-tip{position:absolute;left:12px;right:12px;bottom:calc(140px + env(safe-area-inset-bottom));margin:0;text-align:center;font-size:1rem;font-weight:800;background:rgba(0,0,0,.6);border-radius:12px;padding:10px}
.cam-tip a{color:#ffe9a8}
.look-btn{display:block;width:100%;min-height:60px;margin:12px 0;border-radius:14px;border:2px dashed var(--brand);background:var(--soft);color:var(--ink);font-size:1.05rem;cursor:pointer;padding:10px;text-align:left}
#did-list .did{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.6rem;letter-spacing:.1em;margin:8px 0}
.zoom-ctl{position:absolute;left:50%;top:calc(92px + env(safe-area-inset-top));transform:translateX(-50%);display:flex;flex-direction:row;align-items:center;gap:8px;background:rgba(0,0,0,.55);border-radius:40px;padding:8px;z-index:3}
.zoom-btn{width:96px;height:76px;border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0;border:2px solid #fff;background:rgba(255,255,255,.15);color:#fff;font-size:2.4rem;font-weight:900;line-height:1;cursor:pointer}
.zoom-btn:disabled{opacity:.35}
.zoom-level{order:0;color:#fff;font-size:1.6rem;font-weight:900;min-width:3ch;text-align:center}
#video{transform-origin:50% 50%;touch-action:none}
.zoom-btn .zi{font-size:2.6rem;line-height:.9}.zoom-btn .zt{font-size:.8rem;font-weight:800;line-height:1.1}
.zoom-toast{position:absolute;left:50%;top:38%;transform:translate(-50%,-50%);margin:0;background:rgba(0,0,0,.7);color:#fff;font-size:2.4rem;font-weight:900;border-radius:16px;padding:10px 22px;z-index:4;pointer-events:none}
#btn-zoom-out{order:-1}#btn-zoom-in{order:1}

/* v4: Say it, Flip it, Auto snap */
.sayit{display:flex;white-space:nowrap;align-items:center;justify-content:center;gap:8px;font-size:1.6rem;font-weight:900;min-height:72px;border-radius:40px;border:4px solid #fff;background:#1565c0;color:#fff;cursor:pointer;touch-action:manipulation}
.sayit.big{width:100%;margin:10px 0}
.sayit.listening{background:#c62828;animation:pulse 1s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 10px rgba(198,40,40,.35)}}
.sayit-cam{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(190px + env(safe-area-inset-bottom));padding:0 28px;z-index:4;box-shadow:0 0 0 3px #000,0 4px 14px rgba(0,0,0,.6)}
.heard{font-size:3rem;font-weight:900;text-align:center;letter-spacing:.08em;margin:8px 0;background:#fff8c4;color:#111;border-radius:14px;padding:6px 10px}
.heard-cam{position:absolute;left:12px;right:12px;top:calc(96px + env(safe-area-inset-top));z-index:5}
.side-tag{position:absolute;left:0;right:0;top:calc(64px + env(safe-area-inset-top));text-align:center;font-weight:900;font-size:1.3rem;margin:0;text-shadow:0 2px 6px #000;z-index:3}
.flip-box{border:3px dashed #1565c0;border-radius:16px;padding:10px 12px;margin:12px 0}
.flip-box .flip{background:#1565c0;font-size:1.6rem}
.auto-row{display:flex;gap:8px;align-items:center;font-size:1.1rem}
.auto-row input{width:28px;height:28px}
#cam-choose{display:flex;flex-direction:column;gap:6px}

/* v4: big pinned 'Take new photo' (check + results), styled like the shutter */
.newshot{position:fixed;left:12px;right:12px;bottom:calc(80px + env(safe-area-inset-bottom));z-index:20;display:flex;align-items:center;justify-content:center;gap:12px;min-height:76px;border-radius:40px;border:5px solid #fff;background:#d81b60;color:#fff;font-size:1.5rem;font-weight:900;cursor:pointer;box-shadow:0 0 0 3px #000,0 4px 14px rgba(0,0,0,.45);touch-action:manipulation}
.newshot .shutter-dot{width:32px;height:32px;flex:0 0 32px}
.newshot:active{background:#a0144a}
.newshot:focus-visible{outline:4px solid #ffd54a;outline-offset:4px}
#screen-check,#screen-results{padding-bottom:190px}