:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}.home-container{max-width:900px;margin:0 auto;padding:40px 20px}.hero-section{text-align:center;margin-bottom:60px}.title{background:linear-gradient(135deg, var(--accent), #ff3b8e);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:20px;font-size:clamp(2.5rem,8vw,4rem);font-weight:800}.subtitle{color:var(--text);max-width:600px;margin:0 auto;font-size:1.2rem;line-height:1.6}.loading-overlay{z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#16171df2;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.loading-content{text-align:center}.spinner{border:4px solid var(--accent-bg);border-top-color:var(--accent);border-radius:50%;width:60px;height:60px;margin:0 auto 24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.analysis-form{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;flex-direction:column;gap:30px;margin-bottom:60px;padding:40px;display:flex}.input-group{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=600px){.input-group{grid-template-columns:1fr}}.field{text-align:left;flex-direction:column;gap:8px;display:flex}.field label{color:var(--text-h);font-size:.9rem;font-weight:600}.field input{border:1px solid var(--border);background:var(--code-bg);color:var(--text-h);border-radius:12px;padding:12px 16px;font-size:1rem;transition:all .3s}.field input:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-bg);outline:none}.photo-upload-container{text-align:left;flex-direction:column;gap:12px;display:flex}.photo-upload-container label{color:var(--text-h);font-size:.9rem;font-weight:600}.upload-area{border:2px dashed var(--border);text-align:center;cursor:pointer;background:var(--social-bg);border-radius:16px;padding:40px;transition:all .3s}.upload-area:hover{border-color:var(--accent);background:var(--accent-bg)}.upload-icon{color:var(--accent);margin-bottom:12px}.hidden-input{display:none}.photo-previews{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px;margin-top:12px;display:grid}.preview-card{aspect-ratio:1;border:1px solid var(--border);border-radius:8px;position:relative;overflow:hidden}.preview-card img{object-fit:cover;width:100%;height:100%}.remove-btn{color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:14px;display:flex;position:absolute;top:4px;right:4px}.analyze-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:16px;font-size:1.1rem;font-weight:700;transition:transform .2s;position:relative;overflow:hidden}.analyze-btn:hover{transform:translateY(-2px)}.analyze-btn .glow{background:linear-gradient(90deg,#0000,#fff3,#0000);width:100%;height:100%;transition:all .5s;position:absolute;top:0;left:-100%}.analyze-btn:hover .glow{left:100%}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;display:grid}.feature-card{background:var(--bg);border:1px solid var(--border);text-align:left;border-radius:20px;padding:32px;transition:all .3s}.feature-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-5px)}.feature-icon{margin-bottom:16px;font-size:2rem}.feature-card h3{color:var(--text-h);margin:0 0 12px}.feature-card p{color:var(--text);font-size:.95rem;line-height:1.5}.result-container{max-width:1000px;margin:0 auto;padding:40px 20px}.result-header{align-items:center;gap:20px;margin-bottom:40px;display:flex}.back-btn{background:var(--social-bg);border:1px solid var(--border);cursor:pointer;color:var(--text-h);border-radius:8px;padding:8px 16px}.result-title{margin:0;font-size:2.5rem}.result-content{flex-direction:column;gap:40px;display:flex}.summary-section{grid-template-columns:1fr 2fr;gap:24px;display:grid}@media (width<=768px){.summary-section{grid-template-columns:1fr}}.score-card{background:var(--bg);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px;flex-direction:column;justify-content:center;align-items:center;gap:20px;padding:32px;display:flex}.score-circle{border:8px solid var(--accent);width:120px;height:120px;box-shadow:0 0 20px var(--accent-bg);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;display:flex}.score-value{color:var(--accent);font-size:2.5rem;font-weight:800;line-height:1}.score-label{text-transform:uppercase;color:var(--text);font-size:.8rem}.user-stats p{color:var(--text);margin:5px 0}.posture-card{background:var(--bg);border:1px solid var(--border);text-align:left;box-shadow:var(--shadow);border-radius:24px;padding:32px}.status-badge{background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-border);border-radius:20px;margin-bottom:16px;padding:6px 12px;font-size:.9rem;font-weight:600;display:inline-block}.analysis-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}@media (width<=600px){.analysis-grid{grid-template-columns:1fr}}.analysis-card{text-align:left;box-shadow:var(--shadow);border:1px solid var(--border);border-radius:24px;padding:32px}.analysis-card h3{align-items:center;gap:10px;margin-bottom:20px;display:flex}.analysis-card ul{margin:0;padding-left:20px}.analysis-card li{color:var(--text);margin-bottom:12px}.analysis-card.strength{background:#10b9810d;border-color:#10b98133}.analysis-card.weakness{background:#ef44440d;border-color:#ef444433}.routine-section h2{text-align:left;margin-bottom:24px}.routine-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;display:grid}.exercise-card{background:var(--bg);border:1px solid var(--border);text-align:left;border-radius:20px;padding:24px;transition:all .3s}.exercise-card:hover{border-color:var(--accent);transform:translateY(-3px)}.exercise-header{justify-content:space-between;align-items:flex-start;margin-bottom:12px;display:flex}.exercise-header h4{color:var(--text-h);margin:0;font-size:1.1rem}.reps-badge{background:var(--code-bg);color:var(--accent);border-radius:6px;padding:4px 10px;font-size:.8rem;font-weight:600}.exercise-card p{color:var(--text);font-size:.9rem}.result-footer{margin-top:60px;padding-bottom:60px}.retry-btn{background:var(--accent);color:#fff;cursor:pointer;box-shadow:0 10px 20px var(--accent-bg);border:none;border-radius:12px;padding:16px 40px;font-size:1.1rem;font-weight:700;transition:all .3s}.retry-btn:hover{box-shadow:0 15px 30px var(--accent-bg);transform:translateY(-2px)}