:root{--bg:#08080e;--bg-subtle:#0e0e18;--surface:#ffffff0a;--surface-hover:#ffffff12;--glass:#ffffff0f;--glass-border:#ffffff14;--text:#f1f5f9;--text-muted:#94a3b8;--text-dim:#64748b;--accent-start:#06b6d4;--accent-mid:#3b82f6;--accent-end:#6366f1;--cyan:#06b6d4;--panel-shadow:0 20px 50px #00000080, 0 8px 20px #0000004d;--glow-primary:#06b6d44d;--glow-secondary:#3b82f633;--heading:"Inter", "SF Pro Display", -apple-system, "Segoe UI", sans-serif;--body:"Inter", -apple-system, "Segoe UI", Roboto, sans-serif;--mono:"SF Mono", "Fira Code", "Consolas", monospace;color:var(--text-muted);background:var(--bg);font-family:var(--body);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.55}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(ellipse 80% 60% at 50% -20%, #06b6d424, transparent), radial-gradient(ellipse 60% 40% at 80% 0%, #3b82f61a, transparent), radial-gradient(ellipse 50% 50% at 20% 100%, #6366f10f, transparent), var(--bg);min-width:320px;min-height:100vh;margin:0}body:before{content:"";pointer-events:none;background-image:linear-gradient(#ffffff05 1px,#0000 1px),linear-gradient(90deg,#ffffff05 1px,#0000 1px);background-size:40px 40px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#0006,#0000 70%);mask-image:linear-gradient(#0006,#0000 70%)}#root{z-index:1;position:relative}h1,h2,h3,strong{font-family:var(--heading);color:var(--text);font-weight:800}h1{letter-spacing:-.04em;background:linear-gradient(135deg,#fff 0%,#06b6d4 50%,#3b82f6 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(3.2rem,10vw,5.8rem);line-height:.95}h2{letter-spacing:-.03em;font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.05}p{margin:0}button,input,textarea,select{font:inherit}button:focus-visible,input:focus-visible{outline-offset:3px;outline:2px solid #06b6d499}img{max-width:100%}code{font-family:var(--mono)}.app-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:28px 0 56px}.panel{border:1px solid var(--glass-border);background:var(--glass);-webkit-backdrop-filter:blur(20px)saturate(1.4);box-shadow:var(--panel-shadow);border-radius:24px;position:relative;overflow:hidden}.panel:before{content:"";pointer-events:none;background:radial-gradient(circle at 100% 0,#06b6d414,#0000 40%),radial-gradient(circle at 0 100%,#06b6d40a,#0000 40%);position:absolute;inset:0}.hero-panel,.capture-grid,.analysis-panel,.workbench,.metrics-panel,.report-header-panel,.helper-panel{animation:.5s cubic-bezier(.16,1,.3,1) both rise-in}.capture-grid{animation-delay:80ms}.analysis-panel{animation-delay:.16s}.helper-panel{animation-delay:60ms}.hero-panel,.report-header-panel{grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:24px;margin-bottom:24px;padding:36px;display:grid}.hero-copy h1,.section-heading h2,.report-header-copy h1{margin:0}.eyebrow,.card-label,.dimensions-tag{text-transform:uppercase;letter-spacing:.18em;background:linear-gradient(135deg, var(--accent-start), var(--accent-mid));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:.7rem;font-weight:700}.lede{max-width:58ch;color:var(--text-muted);font-size:1.05rem;line-height:1.65}.lede span{color:var(--text);font-weight:600}.hero-meta{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.hero-meta span,.quality-chip p,.dimensions-tag,.capture-count{border:1px solid var(--glass-border);color:var(--text-muted);background:#ffffff0a;border-radius:999px;align-items:center;padding:8px 14px;font-size:.85rem;font-weight:500;display:inline-flex}.hero-card{color:var(--text);background:linear-gradient(160deg,#06b6d414,#3b82f60a),#0006;border:1px solid #06b6d426;border-radius:20px;flex-direction:column;justify-content:space-between;gap:20px;padding:24px;display:flex}.hero-card .card-label{-webkit-text-fill-color:unset;color:var(--text-dim);background:0 0}.hero-card-grid{gap:18px;display:grid}.hero-card-grid strong{margin-bottom:6px;font-size:1.2rem;display:block}.hero-card-grid p,.helper-panel p{color:var(--text-muted);margin:0}.helper-panel{border:1px solid #06b6d41f;margin-bottom:24px;padding:18px 22px}.capture-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:24px;display:grid}.capture-panel,.analysis-panel,.preview-panel,.result-panel,.metrics-panel,.empty-state-panel{padding:24px}.capture-panel{gap:16px;transition:border-color .3s;display:grid}.capture-panel:hover{border-color:#06b6d433}.section-heading{gap:6px;display:grid}.capture-preview,.preview-frame{background:linear-gradient(145deg,#141020e6,#0a0810f2),#0a0a12;border:1px solid #ffffff0f;border-radius:18px;min-height:280px;position:relative;overflow:hidden}.capture-preview img,.preview-frame img,.preview-frame canvas,.capture-thumb img{object-fit:cover;width:100%;height:100%;display:block}.preview-frame canvas{pointer-events:none;position:absolute;inset:0}.preview-placeholder{align-content:center;justify-items:start;gap:12px;min-height:280px;padding:24px;display:grid}.preview-placeholder p{color:var(--text-dim);margin:0}.preview-placeholder strong{color:var(--text);font-size:1.35rem;line-height:1.1}.instruction-list,.note-stack ul,.report-columns ul,.suggestion-panel ul{margin:0;padding:0;list-style:none}.instruction-list{gap:8px;display:grid}.instruction-list li,.note-stack li,.report-columns li,.suggestion-panel li{color:var(--text-muted);padding-left:18px;font-size:.92rem;position:relative}.instruction-list li:before,.note-stack li:before,.report-columns li:before,.suggestion-panel li:before{content:"";background:linear-gradient(135deg, var(--accent-start), var(--accent-mid));border-radius:50%;width:7px;height:7px;position:absolute;top:.5rem;left:0}.dropzone{cursor:pointer;background:#06b6d408;border:1px dashed #06b6d440;border-radius:18px;gap:10px;min-height:160px;padding:20px;transition:transform .2s,border-color .2s,background .2s,box-shadow .2s;display:grid;position:relative}.dropzone:hover{background:#06b6d40f;border-color:#06b6d480;transform:translateY(-2px);box-shadow:0 12px 32px #06b6d41f}.dropzone input{opacity:0;cursor:pointer;position:absolute;inset:0}.dropzone-kicker{width:fit-content;color:var(--accent-start);letter-spacing:.03em;background:linear-gradient(135deg,#06b6d426,#3b82f61a);border-radius:999px;padding:6px 12px;font-size:.82rem;font-weight:700;display:inline-flex}.dropzone strong{color:var(--text);font-size:1.3rem;line-height:1.1}.dropzone p,.category-row p,.metric-card p,.loading-panel p{color:var(--text-muted);margin:0}.analysis-panel{margin-bottom:24px}.analysis-header,.metrics-heading,.report-header-actions{justify-content:space-between;align-items:end;gap:16px;display:flex}.note-stack{gap:16px;margin-top:18px;display:grid}.note-stack li+li,.report-columns li+li,.suggestion-panel li+li{margin-top:10px}.error-banner{color:#fda4af;background:#f43f5e14;border:1px solid #f43f5e40;border-radius:14px;margin:18px 0 0;padding:14px 16px}.loading-panel{background:#06b6d40f;border:1px solid #06b6d41a;border-radius:16px;grid-template-columns:auto 1fr;align-items:center;gap:12px;margin-top:18px;padding:16px;display:grid}.pulse-dot{background:linear-gradient(135deg, var(--accent-start), var(--accent-mid));border-radius:50%;width:14px;height:14px;animation:1.4s ease-in-out infinite pulse;box-shadow:0 0 #06b6d466}.primary-button,.ghost-button{letter-spacing:.04em;text-transform:uppercase;border-radius:16px;padding:16px 20px;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s,opacity .2s}.primary-button{background:linear-gradient(135deg, var(--accent-start), var(--accent-mid), var(--accent-end));color:#fff;cursor:pointer;width:100%;box-shadow:0 0 20px var(--glow-primary), 0 0 60px var(--glow-secondary);border:0;position:relative;overflow:hidden}.primary-button:before{content:"";background:linear-gradient(90deg,#0000,#ffffff26,#0000);transition:transform .6s;position:absolute;inset:0;transform:translate(-100%)}.primary-button:hover:not(:disabled):before{transform:translate(100%)}.primary-button:hover:not(:disabled){box-shadow:0 0 30px var(--glow-primary), 0 0 80px var(--glow-secondary);transform:translateY(-2px)}.primary-button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.ghost-button{border:1px solid var(--glass-border);color:var(--text);cursor:pointer;background:#ffffff0a}.ghost-button:hover{background:#ffffff14;border-color:#06b6d44d;transform:translateY(-1px)}.action-row{margin-top:18px}.report-shell{padding-bottom:64px}.report-header-actions{flex-direction:column;align-items:flex-start}.workbench{grid-template-columns:minmax(320px,.95fr) minmax(0,1.05fr);gap:24px;margin-bottom:24px;display:grid}.report-workbench{align-items:start}.capture-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px;display:grid}.capture-thumb{gap:8px;margin:0;display:grid}.capture-thumb img{aspect-ratio:4/5;border:1px solid #ffffff0f;border-radius:14px}.capture-thumb figcaption{gap:2px;display:grid}.capture-thumb strong{color:var(--text);font-size:.9rem}.capture-thumb span{color:var(--text-dim);font-size:.82rem}.report-stack{gap:16px;display:grid}.score-banner{background:linear-gradient(135deg,#06b6d414,#3b82f60a),#ffffff08;border:1px solid #06b6d41f;border-radius:18px;grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:22px;display:grid}.score-line{align-items:end;gap:12px;margin-top:8px;display:flex}.score-line span{font-family:var(--heading);background:linear-gradient(135deg, #fff, var(--accent-start));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:clamp(3rem,7vw,4.4rem);font-weight:900;line-height:.9}.score-line strong{letter-spacing:.1em;text-transform:uppercase;background:linear-gradient(135deg, var(--accent-start), var(--accent-mid));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;padding-bottom:8px;font-size:.95rem}.quality-chip{justify-items:end;gap:6px;display:grid}.quality-chip p{margin:0;font-size:.82rem}.category-list{gap:12px;display:grid}.category-row{background:#ffffff08;border:1px solid #ffffff0a;border-radius:16px;padding:16px;transition:border-color .2s}.category-row:hover{border-color:#06b6d426}.category-head,.metric-head{color:var(--text);justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px;display:flex}.meter-track{background:#ffffff0f;border-radius:999px;width:100%;height:8px;overflow:hidden}.meter-track.compact{height:6px}.meter-fill{border-radius:inherit;height:100%;transition:width .8s cubic-bezier(.16,1,.3,1)}.score-elite{background:linear-gradient(90deg,#10b981,#34d399);box-shadow:0 0 12px #10b9814d}.score-strong{background:linear-gradient(90deg,#3b82f6,#60a5fa);box-shadow:0 0 12px #3b82f64d}.score-mixed{background:linear-gradient(90deg,#f59e0b,#fbbf24);box-shadow:0 0 12px #f59e0b4d}.score-soft{background:linear-gradient(90deg,#ef4444,#f87171);box-shadow:0 0 12px #ef44444d}.report-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.report-columns section,.suggestion-panel,.metric-card{background:#ffffff08;border:1px solid #ffffff0a;border-radius:16px;padding:16px}.metrics-panel{margin-bottom:24px}.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.metric-card{transition:border-color .2s,transform .2s}.metric-card:hover{border-color:#06b6d426;transform:translateY(-2px)}.result-card-section{margin-bottom:24px;animation:.5s cubic-bezier(.16,1,.3,1) both rise-in}.result-card-section .section-heading{margin-bottom:16px}.result-card-wrap{border:1px solid var(--glass-border);width:100%;max-width:540px;box-shadow:0 0 40px #06b6d41f, var(--panel-shadow);border-radius:20px;margin:0 auto;position:relative;overflow:hidden}.result-card-canvas{width:100%;height:auto;display:block}.share-row{flex-wrap:wrap;justify-content:center;gap:10px;max-width:540px;margin-top:16px;margin-left:auto;margin-right:auto;display:flex}.share-btn{text-align:center;flex:1 1 0;min-width:0;padding:14px 12px;font-size:.88rem}.share-btn.primary-button{flex:1.3 1 0}.back-row{justify-content:center;padding:8px 0 24px;display:flex}.back-row .ghost-button{text-align:center;min-width:200px}.empty-state-panel{text-align:center;gap:18px;max-width:720px;margin:0 auto;display:grid}@keyframes rise-in{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{box-shadow:0 0 #06b6d473}50%{box-shadow:0 0 0 14px #06b6d400}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@media (width<=980px){.hero-panel,.report-header-panel,.capture-grid,.workbench,.metrics-grid,.report-columns,.capture-strip{grid-template-columns:1fr}.hero-panel,.report-header-panel,.capture-panel,.analysis-panel,.preview-panel,.result-panel,.metrics-panel,.empty-state-panel{padding:20px}.score-banner{grid-template-columns:1fr}.quality-chip{justify-items:start}.analysis-header,.metrics-heading,.report-header-actions{flex-direction:column;align-items:start}}@media (width<=680px){.app-shell{width:min(100%,100% - 16px);padding-top:12px}.hero-meta{gap:6px}.hero-meta span,.quality-chip p,.dimensions-tag,.capture-count{padding:7px 10px;font-size:.78rem}.capture-preview,.preview-frame,.preview-placeholder{min-height:240px}.share-row{gap:8px}.share-btn{padding:12px 8px;font-size:.82rem}}