:root{--bg: #f4f2ed;--surface: #ffffff;--ink: #111214;--muted: #5d5f63;--line: #d9d5cb;--accent: #1f8f86;--accent-strong: #156b64;--accent-soft: #2bb3a8;--danger: #c2410c;--radius: 14px;--gutter: 20px;--font: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #121315;--surface: #1b1c1f;--ink: #f2efe8;--muted: #a6a7aa;--line: #2d2f33;--accent: #2bb3a8;--accent-strong: #5fd0c6;color-scheme:dark}}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}body.in-ar{overflow:hidden;background:#000;overscroll-behavior:none}[hidden]{display:none!important}button{font:inherit}:focus-visible{outline:3px solid var(--accent-soft);outline-offset:3px}.page{max-width:520px;margin:0 auto;padding:calc(16px + env(safe-area-inset-top)) var(--gutter) 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28px;background-repeat:no-repeat;opacity:.9}.hint{margin:auto auto 0;max-width:420px;padding:10px 16px;border-radius:12px;background:#111214b3;text-align:center;font-size:15px;pointer-events:none!important}.scan-frame:not([hidden])+.hint{margin-top:16px}.fps{position:absolute;left:16px;bottom:calc(8px + env(safe-area-inset-bottom));margin:0;font:12px ui-monospace,monospace;opacity:.8}.overlay{position:absolute;inset:0;display:grid;place-items:center;padding:var(--gutter);background:#0a0a0cd1}.loading{gap:16px;align-content:center;text-align:center}.spinner{width:44px;height:44px;border-radius:50%;border:3px solid rgb(255 255 255 / .2);border-top-color:var(--accent-soft);animation:spin .9s linear infinite}.panel{width:100%;max-width:440px;max-height:100%;overflow:auto;background:var(--surface);color:var(--ink);border-radius:var(--radius);padding:24px 20px}.panel h2{margin:8px 0 6px;font-size:22px;line-height:1.2}.panel p{margin:0 0 12px;color:var(--muted)}.panel-icon{color:var(--danger)}.panel-icon svg{width:32px;height:32px}.steps{margin:0 0 18px;padding-left:20px;font-size:15px}.steps li+li{margin-top:6px}.help{width:min(440px,calc(100vw - 32px));border:0;border-radius:var(--radius);padding:22px 20px;background:var(--surface);color:var(--ink)}.help::backdrop{background:#0009}.help h2{margin:0 0 10px;font-size:20px}.help ul{margin:0 0 18px;padding-left:20px}.help li+li{margin-top:6px}.help .btn{width:100%}.noscript{padding:var(--gutter)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}@media(orientation:landscape)and (max-height:520px){.scan-frame{width:min(30vw,56vh)}}.handoff{display:grid;grid-template-columns:112px 1fr;gap:16px;align-items:center;padding:14px;border:1px solid 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li.done:before{background:var(--accent);border-color:var(--accent)}.bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden}.bar-fill{height:100%;width:0;background:var(--accent);transition:width .3s}.detail-img{display:block;width:auto;max-width:100%;max-height:48vh;margin:0 auto;border:1px solid var(--line);box-shadow:0 18px 40px -24px #00000073}.card{display:grid;gap:12px;padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}.card-title{margin:0;font-size:17px}.quality{display:flex;gap:14px;align-items:center}.gauge{--p: 0;--c: var(--accent);flex:none;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(closest-side,var(--surface) 76%,transparent 78%),conic-gradient(var(--c) calc(var(--p) * 1%),var(--line) 0);font-weight:800;font-size:20px}.gauge[data-level=fraca]{--c: #d97706}.gauge[data-level=ruim]{--c: var(--danger)}.tips{margin:0;padding-left:20px;font-size:15px}.tips li+li{margin-top:6px}.caption-preview{margin:0;font-style:italic}.caption-preview:empty{display:none}.toggles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.toggle{display:flex;align-items:center;gap:10px;min-height:48px;padding:0 12px;border-radius:12px;border:1px solid var(--line);font-size:15px;cursor:pointer}.toggle input{width:20px;height:20px;accent-color:var(--accent)}.selects{display:grid;grid-template-columns:1fr 1fr;gap:10px}.palette{display:flex;gap:6px}.palette span{width:28px;height:28px;border-radius:8px;border:1px solid rgb(0 0 0 / .12)}.btn-danger{background:transparent;color:var(--danger);border-color:currentColor}.targets{display:flex;align-items:center;gap:6px;margin-top:10px;padding:6px 10px;align-self:flex-start;border-radius:12px;background:#111214a8;font-size:13px;pointer-events:none!important}.targets img{width:30px;height:40px;object-fit:cover;border-radius:4px;border:1px solid rgb(255 255 255 / .4)}.caption{margin:auto auto 0;max-width:440px;display:grid;gap:2px;padding:12px 16px;border-radius:14px;background:#111214b8;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);text-align:center;pointer-events:none!important;animation:rise .5s ease-out}.caption span{font-size:15px;opacity:.9}.caption:not([hidden])+.hint{margin-top:10px}.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translate(-50%);width:min(460px,calc(100vw - 32px));padding:12px 16px;border-radius:12px;background:var(--ink);color:var(--bg);font-size:15px;z-index:50;box-shadow:0 10px 30px -10px #00000080}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}.file-btn>span{display:inline-flex;align-items:center;gap:10px}