:root{--dl-primary-100:#deeff2;--dl-primary-200:#bfdee3;--dl-primary-400:#4faaba;--dl-primary-500:#1e545d;--dl-primary-600:#18464e;--dl-primary-700:#13383e;--dl-primary:var(--dl-primary-500);--dl-primary-hover:var(--dl-primary-600);--dl-primary-pressed:var(--dl-primary-700);--dl-primary-bright:var(--dl-primary-400);--dl-primary-tint:var(--dl-primary-100);--dl-primary-tint-strong:var(--dl-primary-200);--dl-on-primary:#fbfaf7;--dl-ink:#1b1d1c;--dl-ink-soft:#2c2f2d;--dl-ink-mid:#454946;--dl-body:#5a5f5b;--dl-body-mid:#868b86;--dl-mute:#b6bab4;--dl-canvas:#fbfaf7;--dl-canvas-soft:#f2f0ea;--dl-hairline:#e4e1d8;--dl-signal-positive:#2f5a3d;--dl-signal-positive-tint:#e6efe7;--dl-signal-critical:#a6452f;--dl-font-sans:"Figtree", "Inter", system-ui, -apple-system, sans-serif;--dl-font-serif:"STIX Two Text", "Times New Roman", Georgia, serif;--dl-radius-sm:6px;--dl-radius-md:10px;--dl-radius-lg:16px;--dl-shadow-sm:0 1px 2px #1b1d1c0d;--dl-shadow-md:0 4px 12px #1b1d1c14;--dl-shadow-lg:0 12px 32px #1b1d1c1f;--dl-ease:cubic-bezier(.4, 0, .2, 1);--dl-duration:.2s;font-family:var(--dl-font-sans);color:var(--dl-ink);background:var(--dl-canvas-soft);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body,#root{min-height:100%}body{background:var(--dl-canvas-soft);min-height:100dvh;color:var(--dl-ink);margin:0}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.app-shell{min-height:100dvh;padding:max(20px, env(safe-area-inset-top)) 16px max(20px, env(safe-area-inset-bottom));flex-direction:column;gap:16px;width:100%;max-width:480px;margin:0 auto;display:flex}.brand{align-items:center;gap:10px;padding:2px 2px 0;display:flex}.brand-symbol{width:26px;height:26px;color:var(--dl-primary);flex:none}.brand-wordmark{font-family:var(--dl-font-sans);letter-spacing:-.5px;color:var(--dl-ink);font-size:1.3rem;font-weight:700;line-height:1}.brand-wordmark .lab{color:var(--dl-primary)}.brand-divider{background:var(--dl-hairline);width:1px;height:18px;margin:0 2px}.brand-tag{font-family:var(--dl-font-sans);color:var(--dl-body-mid);font-size:.8rem;font-weight:500}.panel{background:var(--dl-canvas);border:1px solid var(--dl-hairline);border-radius:var(--dl-radius-lg);box-shadow:var(--dl-shadow-md);flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.panel-body{flex-direction:column;flex:1;gap:16px;min-height:0;padding:24px 22px;display:flex;overflow-y:auto}.step-label{font-family:var(--dl-font-sans);letter-spacing:1.5px;text-transform:uppercase;color:var(--dl-primary);font-size:13px;font-weight:600;line-height:13px}h1{font-family:var(--dl-font-serif);letter-spacing:-.25px;color:var(--dl-ink);margin:0;font-size:clamp(1.75rem,6vw,2rem);font-weight:500;line-height:1.18}.lede{color:var(--dl-body);margin:0;font-size:17px;line-height:1.6}.how-to{background:var(--dl-canvas-soft);border-radius:var(--dl-radius-md);flex-direction:column;gap:10px;padding:14px 16px;display:flex}.how-to-row{color:var(--dl-body);align-items:center;gap:10px;font-size:14px;line-height:1.4;display:flex}.how-to-num{border-radius:var(--dl-radius-sm);background:var(--dl-primary);width:20px;height:20px;color:var(--dl-on-primary);flex:none;place-items:center;font-size:12px;font-weight:700;line-height:1;display:grid}.camera-wrap{aspect-ratio:3/4;border-radius:var(--dl-radius-lg);background:var(--dl-ink);isolation:isolate;flex:none;width:100%;max-height:46vh;position:relative;overflow:hidden}.camera-wrap video.preview,.camera-wrap img.preview{object-fit:cover;background:var(--dl-ink);width:100%;height:100%;display:block}.camera-waiting{color:var(--dl-primary-bright);pointer-events:none;background:#1b1d1c8c;place-items:center;font-size:.95rem;font-weight:500;display:grid;position:absolute;inset:0}.camera-hint{z-index:2;border-radius:var(--dl-radius-pill,9999px);color:var(--dl-on-primary);text-align:center;pointer-events:none;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#1b1d1c9e;justify-content:center;align-items:center;gap:8px;padding:9px 14px;font-size:13px;font-weight:500;line-height:1.3;display:flex;position:absolute;bottom:12px;left:12px;right:12px}.camera-hint svg{flex:none}.guide-frame{pointer-events:none;border-radius:var(--dl-radius-md);border:1.5px solid #fbfaf780;position:absolute;inset:9% 10%}.guide-frame:before,.guide-frame:after{content:"";border:2px solid var(--dl-primary-bright);width:18px;height:18px;position:absolute}.guide-frame:before{border-bottom:0;border-right:0;top:-2px;left:-2px}.guide-frame:after{border-top:0;border-left:0;bottom:-2px;right:-2px}.thumbs{flex:none;gap:8px;padding-bottom:2px;display:flex;overflow-x:auto}.thumb{border-radius:var(--dl-radius-sm);object-fit:cover;border:1px solid var(--dl-hairline);flex:none;width:52px;height:68px}.actions{flex-direction:column;gap:10px;margin-top:auto;padding-top:4px;display:flex}.btn{appearance:none;border-radius:var(--dl-radius-md);font-family:var(--dl-font-sans);transition:background var(--dl-duration) var(--dl-ease), color var(--dl-duration) var(--dl-ease), border-color var(--dl-duration) var(--dl-ease);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:13px 24px;font-size:17px;font-weight:600;line-height:24px;display:inline-flex}.btn svg{flex:none}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--dl-primary);color:var(--dl-on-primary)}.btn-primary:not(:disabled):hover{background:var(--dl-primary-hover)}.btn-primary:not(:disabled):active{background:var(--dl-primary-pressed)}.btn-secondary{background:var(--dl-canvas);color:var(--dl-ink);border-color:var(--dl-hairline)}.btn-secondary:not(:disabled):hover{background:var(--dl-canvas-soft)}.btn-ghost{color:var(--dl-primary);background:0 0;padding:8px}.btn-ghost:not(:disabled):hover{color:var(--dl-primary-hover)}.form{flex-direction:column;gap:16px;display:flex}label{font-family:var(--dl-font-sans);color:var(--dl-ink);flex-direction:column;gap:6px;font-size:15px;font-weight:600;display:flex}input[type=text],input[type=email]{font-family:var(--dl-font-sans);border:1px solid var(--dl-hairline);background:var(--dl-canvas);border-radius:var(--dl-radius-sm);color:var(--dl-ink);transition:border-color var(--dl-duration) var(--dl-ease), box-shadow var(--dl-duration) var(--dl-ease);padding:12px 16px;font-size:17px;line-height:27px}input[type=text]::placeholder,input[type=email]::placeholder{color:var(--dl-mute)}input:focus{border-color:var(--dl-primary);box-shadow:0 0 0 3px var(--dl-primary-tint);outline:none}.error{color:var(--dl-signal-critical);margin:0;font-size:15px;line-height:1.5}.success-icon{background:var(--dl-signal-positive-tint);width:56px;height:56px;color:var(--dl-signal-positive);border-radius:9999px;flex:none;place-items:center;margin-top:8px;display:grid}.hidden-file{display:none}