:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-tertiary: #242837;--bg-card: #1e2230;--text-primary: #e4e6ed;--text-secondary: #9ca3b4;--text-muted: #6b7280;--accent: #6366f1;--accent-hover: #818cf8;--accent-subtle: rgba(99, 102, 241, .15);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--border: #2d3148;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--transition: .2s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.btn{padding:10px 20px;border:none;border-radius:var(--radius-sm);font-size:.95rem;font-weight:500;cursor:pointer;transition:all 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h1{font-size:2.5rem;margin-bottom:.5rem;background:linear-gradient(135deg,var(--accent),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.subtitle{color:var(--text-secondary);max-width:600px;margin-bottom:2rem;font-size:1.1rem}.preview-movements{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:2.5rem}.movement-preview{background:var(--bg-secondary);border:1px solid var(--border);padding:6px 14px;border-radius:20px;font-size:.85rem;display:flex;align-items:center;gap:6px}.badge{background:var(--accent-subtle);color:var(--accent);font-size:.7rem;padding:2px 6px;border-radius:10px}.camera-pending{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;text-align:center;padding:2rem;gap:1rem;animation:fadeIn .3s ease}.assessment-flow{display:grid;grid-template-columns:1fr 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svg{width:100%;height:100%}.skeleton-label{position:absolute;bottom:-28px;left:50%;transform:translate(-50%);font-size:.75rem;color:#ffffff80;white-space:nowrap;letter-spacing:.05em}.error-text{color:var(--danger);margin:.5rem 0;font-size:.9rem}.corner-indicator{position:absolute;width:24px;height:24px;border-color:var(--accent);opacity:.6}.corner-indicator.tl{top:16px;left:16px;border-top:2px solid;border-left:2px solid}.corner-indicator.tr{top:16px;right:16px;border-top:2px solid;border-right:2px solid}.corner-indicator.bl{bottom:16px;left:16px;border-bottom:2px solid;border-left:2px solid}.corner-indicator.br{bottom:16px;right:16px;border-bottom:2px solid;border-right:2px solid}.assessment-panel{background:var(--bg-primary);padding:1.5rem;overflow-y:auto;border-left:1px solid var(--border)}@media(max-width:900px){.assessment-panel{border-left:none;border-top:1px solid var(--border)}}.assessment-screen{display:flex;flex-direction:column;gap:1.5rem;height:100%;animation:fadeSlideIn .35s ease-out}.screen-progress{display:flex;align-items:center;gap:8px}.progress-dot{width:10px;height:10px;border-radius:50%;background:var(--bg-tertiary);border:1px solid var(--border);transition:all .3s ease}.progress-dot.active{background:var(--accent);border-color:var(--accent);transform:scale(1.2);box-shadow:0 0 8px #6366f180}.progress-dot.done{background:var(--success);border-color:var(--success)}.screen-counter{margin-left:auto;font-size:.85rem;color:var(--text-muted)}.movement-header h2{font-size:1.5rem;margin-top:.5rem}.movement-description{color:var(--text-secondary);font-size:.95rem}.side-badge{display:inline-block;background:var(--accent-subtle);color:var(--accent);padding:4px 10px;border-radius:12px;font-size:.75rem;font-weight:600;text-transform:uppercase;margin-bottom:.5rem}.screen-body{display:flex;flex-direction:column;gap:1rem;flex:1}.alignment-cues{background:var(--bg-secondary);border-radius:var(--radius);padding:1rem 1.25rem;border:1px solid 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h2{margin-top:1.5rem;font-size:1.5rem}.processing-screen p{color:var(--text-secondary);margin:.5rem 0 2rem}.processing-bar{width:300px;height:8px;background:var(--bg-tertiary);border-radius:4px;overflow:hidden}.processing-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),#a78bfa);transition:width .5s ease;border-radius:4px}.spinner{width:48px;height:48px;border:3px solid var(--bg-tertiary);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;text-align:center;padding:2rem;gap:1rem;animation:fadeSlideIn .3s ease}.error-screen h2{color:var(--danger)}.error-screen p{color:var(--text-secondary);max-width:400px}.results-dashboard{max-width:900px;margin:0 auto;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:2rem;animation:fadeSlideIn .4s ease-out}.results-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1.5rem}.results-header h2{font-size:1.75rem}.overall-score{text-align:center}.score-circle{width:80px;height:80px;border-radius:50%;border:4px solid var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto .5rem;animation:scorePulse .6s ease-out}@keyframes scorePulse{0%{transform:scale(.5);opacity:0}60%{transform:scale(1.1)}to{transform:scale(1);opacity:1}}.score-circle span{background:linear-gradient(135deg,var(--accent),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.overall-score p{color:var(--text-muted);font-size:.85rem}.classifications h3,.routine h3{font-size:1.25rem;margin-bottom:1rem}.classification-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.classification-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;display:flex;align-items:flex-start;gap:.75rem;transition:transform .2s ease,box-shadow .2s ease}.classification-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000004d}.classification-card.warning{border-color:var(--warning)}.classification-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;margin-top:4px}.classification-info h4{font-size:.95rem;margin-bottom:.25rem}.classification-label{font-size:.8rem;font-weight:600}.confidence{display:block;font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.warning-badge{display:inline-block;background:#ef444426;color:var(--danger);font-size:.7rem;padding:2px 8px;border-radius:8px;margin-top:.5rem}.routine-subtitle{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.95rem}.routine-list{display:flex;flex-direction:column;gap:1rem}.exercise-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;gap:1rem;transition:transform .2s ease,box-shadow .2s ease}.exercise-card:hover{transform:translate(4px);box-shadow:0 2px 12px #00000040}.exercise-number{width:36px;height:36px;background:var(--accent-subtle);color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.exercise-details h4{font-size:1rem;margin-bottom:.5rem}.exercise-meta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:.75rem}.exercise-meta span{font-size:.8rem;color:var(--text-secondary);background:var(--bg-tertiary);padding:3px 8px;border-radius:4px}.exercise-cues{font-size:.85rem;color:var(--text-secondary)}.exercise-cues ul{margin:.25rem 0 0 1.25rem}.exercise-cues li{margin-bottom:.15rem}.exercise-warnings{margin-top:.75rem;font-size:.8rem}.warning-tag{display:inline-block;background:#ef44441a;color:var(--danger);padding:2px 8px;border-radius:4px;margin-left:.5rem;margin-top:.25rem}.results-actions{display:flex;justify-content:center;padding-top:1rem}@media(max-width:600px){.welcome-screen h1{font-size:1.75rem}.classification-grid{grid-template-columns:1fr}.exercise-card{flex-direction:column}.results-header{flex-direction:column;text-align:center}}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;background:#0f1117}body{overflow-x:hidden}