@import "https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Geist:wght@300;400;500;600;700&family=Geist+Mono:wght@400;500&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-base:#f5f0eb;--bg-surface:#faf7f4;--bg-elevated:#fff;--bg-overlay:#f5f0ebf5;--ink-primary:#1a1410;--ink-secondary:#3d2f25;--ink-muted:#6b5d52;--ink-faint:#a8968a;--border-subtle:#3c28141a;--border-soft:#3c28142e;--border-med:#3c281447;--accent:#c4722a;--accent-rich:#a85a1a;--accent-glow:#c4722a26;--accent-subtle:#c4722a14;--green:#2d6a4f;--green-bg:#d8f3dc;--amber:#b5451b;--amber-bg:#ffe8d6;--red:#9b2226;--red-bg:#ffd7d9;--blue:#1d4e89;--blue-bg:#dbe4f0;--violet:#4a1772;--violet-bg:#ead6f5;--clinical-dark:#1c2b3a;--clinical-mid:#2a3f52;--clinical-light:#e8f0f8;--doctor-bg:#0e1721;--doctor-surface:#152030;--doctor-border:#64a0dc26;--doctor-accent:#4a9edd;--font-display:"Instrument Serif", Georgia, serif;--font-body:"Geist", system-ui, sans-serif;--font-mono:"Geist Mono", "Fira Code", monospace;--r-xs:6px;--r-sm:10px;--r-md:14px;--r-lg:20px;--r-xl:28px;--r-2xl:40px;--shadow-xs:0 1px 3px #1a14100f;--shadow-sm:0 2px 8px #1a141014, 0 0 0 1px #1a14100a;--shadow-md:0 6px 24px #1a14101a, 0 2px 8px #1a14100f;--shadow-lg:0 16px 48px #1a141024, 0 4px 16px #1a141014;--shadow-accent:0 4px 20px #c4722a40;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in:cubic-bezier(.4, 0, 1, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1)}.mode-doctor{--bg-base:var(--doctor-bg);--bg-surface:var(--doctor-surface);--bg-elevated:#1c2f42;--ink-primary:#e8f2ff;--ink-secondary:#b0cce8;--ink-muted:#6a9cc0;--border-subtle:var(--doctor-border);--border-soft:#64a0dc38;--accent:var(--doctor-accent)}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--bg-base);color:var(--ink-primary);-webkit-font-smoothing:antialiased;transition:background .4s var(--ease-out), color .4s var(--ease-out);line-height:1.6}.app-root{flex-direction:column;min-height:100vh;display:flex}.site-header{z-index:200;background:var(--bg-elevated);border-bottom:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-xs);position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:24px;max-width:1200px;height:64px;margin:0 auto;padding:0 28px;display:flex}.brand{flex-shrink:0;align-items:center;gap:12px;display:flex}.brand-glyph{background:linear-gradient(145deg, var(--accent), var(--accent-rich));color:#fff;width:40px;height:40px;box-shadow:var(--shadow-accent);transition:transform .3s var(--ease-spring);border-radius:12px;justify-content:center;align-items:center;font-size:20px;display:flex}.brand:hover .brand-glyph{transform:scale(1.08)rotate(-3deg)}.brand-name{font-family:var(--font-display);color:var(--ink-primary);letter-spacing:-.2px;font-size:19px;display:block}.brand-tag{color:var(--ink-muted);letter-spacing:.4px;text-transform:uppercase;font-size:10.5px;display:block}.header-center{flex:1;justify-content:center;display:flex}.mode-toggle{background:var(--bg-base);border:1px solid var(--border-soft);border-radius:30px;gap:2px;padding:3px;display:flex}.mode-btn{font-family:var(--font-body);color:var(--ink-muted);cursor:pointer;transition:all .25s var(--ease-out);background:0 0;border:none;border-radius:26px;padding:6px 18px;font-size:13px;font-weight:500}.mode-btn.active{background:var(--bg-elevated);color:var(--ink-primary);box-shadow:var(--shadow-xs)}.header-right{flex-shrink:0;align-items:center;gap:16px;display:flex}.step-trail{align-items:center;gap:0;display:flex}.trail-dot{width:28px;height:28px;transition:all .3s var(--ease-out);border:1.5px solid var(--border-soft);background:var(--bg-surface);color:var(--ink-faint);border-radius:50%;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.trail-dot.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 0 3px var(--accent-glow)}.trail-dot.done{background:var(--green);border-color:var(--green);color:#fff}.trail-line{background:var(--border-soft);width:28px;height:1.5px;transition:background .3s}.trail-line.done{background:var(--green)}.btn-reset{border:1.5px solid var(--border-soft);font-family:var(--font-body);color:var(--ink-muted);cursor:pointer;background:0 0;border-radius:30px;padding:7px 16px;font-size:12.5px;font-weight:500;transition:all .2s}.btn-reset:hover{border-color:var(--accent);color:var(--accent)}.app-main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:40px 28px 80px}.error-banner{background:var(--red-bg);border-radius:var(--r-md);animation:slideDown .3s var(--ease-out);border:1px solid #9b222640;align-items:flex-start;gap:12px;margin-bottom:24px;padding:14px 16px;display:flex}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.err-icon{flex-shrink:0;margin-top:1px;font-size:18px}.err-body{flex:1}.err-body strong{color:var(--red);font-size:13px;font-weight:600}.err-body p{color:#6b1418;margin-top:2px;font-size:13px}.err-close{color:var(--ink-muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:18px}.card{background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);margin-bottom:20px;padding:28px 32px;transition:box-shadow .3s}.card:hover{box-shadow:var(--shadow-md)}.card-title{font-family:var(--font-display);color:var(--ink-primary);align-items:center;gap:8px;margin-bottom:20px;font-size:19px;display:flex}.page-title{font-family:var(--font-display);color:var(--ink-primary);text-align:center;letter-spacing:-.4px;margin-bottom:8px;font-size:32px;line-height:1.2}.page-sub{color:var(--ink-muted);text-align:center;margin-bottom:36px;font-size:15px}.btn-primary{background:var(--ink-primary);color:#fff;width:100%;font-family:var(--font-body);cursor:pointer;transition:all .25s var(--ease-out);letter-spacing:-.1px;border:none;border-radius:30px;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:15px;font-weight:600;display:flex}.btn-primary:hover:not(:disabled){background:var(--ink-secondary);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--accent-rich)}.btn-outline{border:1.5px solid var(--border-soft);color:var(--ink-secondary);font-family:var(--font-body);cursor:pointer;background:0 0;border-radius:30px;padding:11px 20px;font-size:14px;font-weight:500;transition:all .2s}.btn-outline:hover{border-color:var(--ink-primary);color:var(--ink-primary)}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:18px;height:18px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.spinner-dark{border-color:#1a141026;border-top-color:var(--ink-primary)}.badge{text-transform:uppercase;letter-spacing:.5px;border-radius:20px;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-normal{background:var(--green-bg);color:var(--green)}.badge-abnormal{background:var(--red-bg);color:var(--red)}.badge-borderline{background:var(--amber-bg);color:var(--amber)}.badge-high{background:var(--red-bg);color:var(--red)}.badge-low{background:var(--amber-bg);color:var(--amber)}.divider{background:var(--border-subtle);height:1px;margin:24px 0}.form-group{margin-bottom:24px}.form-label{color:var(--ink-secondary);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:6px;margin-bottom:10px;font-size:13px;font-weight:600;display:flex}.opt-group{flex-wrap:wrap;gap:8px;display:flex}.opt-btn{border:1.5px solid var(--border-soft);background:var(--bg-surface);min-width:80px;font-family:var(--font-body);color:var(--ink-muted);cursor:pointer;transition:all .2s var(--ease-out);text-align:center;border-radius:30px;flex:1;padding:10px 16px;font-size:14px;font-weight:500}.opt-btn:hover{border-color:var(--accent);color:var(--accent)}.opt-btn.active{background:var(--ink-primary);border-color:var(--ink-primary);color:#fff;box-shadow:var(--shadow-xs)}.range-wrap{padding:6px 0}.range-input{width:100%;height:3px;accent-color:var(--accent);cursor:pointer;appearance:none;background:var(--border-soft);border-radius:2px;outline:none}.range-input::-webkit-slider-thumb{appearance:none;background:var(--accent);width:20px;height:20px;box-shadow:0 0 0 3px var(--accent-glow);cursor:pointer;border-radius:50%;transition:transform .15s}.range-input::-webkit-slider-thumb:hover{transform:scale(1.2)}.range-val{font-family:var(--font-display);color:var(--ink-primary);letter-spacing:-.5px;margin-bottom:6px;font-size:28px}.range-labels{justify-content:space-between;margin-top:8px;display:flex}.range-labels span{color:var(--ink-faint);font-size:12px}.risk-high{background:var(--red-bg);color:var(--red)}.risk-medium{background:var(--amber-bg);color:var(--amber)}.risk-low{background:var(--green-bg);color:var(--green)}.chip{background:var(--accent-subtle);color:var(--accent);border:1px solid var(--accent-glow);border-radius:20px;align-items:center;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-soft);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-med)}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.animate-fadeup{animation:fadeUp .45s var(--ease-out) both}.animate-fadein{animation:fadeIn .3s var(--ease-out) both}@media (width<=768px){.header-inner{padding:0 16px}.app-main{padding:24px 16px 60px}.header-center{display:none}.card{padding:20px}}