:root{--bg-base: #060c0a;--bg-surface: #0c1a16;--bg-elevated: #112219;--bg-input: #0a1712;--border: #1a2e28;--border-active: #2a4a40;--text-primary: #e8f5f0;--text-secondary: #7aada0;--text-muted: #3d6b60;--jade: #10c98e;--jade-dim: #0a7a56;--jade-glow: rgba(16, 201, 142, .15);--amber: #f0a030;--amber-dim: rgba(240, 160, 48, .15);--red: #e05550;--red-dim: rgba(224, 85, 80, .15);--severity-1: #10c98e;--severity-5: #f0a030;--severity-10: #e05550;--font-display: "Syne", sans-serif;--font-mono: "Space Mono", monospace;--radius: 8px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--glow: 0 0 40px rgba(16, 201, 142, .08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{background:var(--bg-base);color:var(--text-primary);font-family:var(--font-display);min-height:100vh;background-image:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(16,201,142,.05) 0%,transparent 70%),repeating-linear-gradient(0deg,transparent,transparent 40px,rgba(16,201,142,.015) 40px,rgba(16,201,142,.015) 41px)}.app{max-width:900px;margin:0 auto;padding:0 20px}.header{display:flex;align-items:center;justify-content:space-between;padding:24px 0 20px;border-bottom:1px solid var(--border);margin-bottom:32px}.logo{display:flex;align-items:baseline;gap:2px}.logo-health{font-size:20px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.logo-arkiv{font-size:20px;font-weight:800;color:var(--jade);letter-spacing:-.5px}.logo-tag{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);margin-left:12px;text-transform:uppercase;letter-spacing:1px}.btn{font-family:var(--font-display);font-weight:600;font-size:14px;border:none;cursor:pointer;border-radius:var(--radius);transition:all .15s ease;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:var(--jade);color:#060c0a;padding:10px 20px}.btn-primary:hover{background:#0fe8a2;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border);padding:10px 20px}.btn-ghost:hover{border-color:var(--border-active);color:var(--text-primary)}.btn-danger{background:var(--red-dim);color:var(--red);border:1px solid rgba(224,85,80,.3);padding:8px 14px;font-size:13px}.btn-danger:hover{background:#e0555040}.btn-sm{padding:7px 14px;font-size:13px}.wallet-address{font-family:var(--font-mono);font-size:12px;color:var(--jade);background:var(--jade-glow);border:1px solid rgba(16,201,142,.2);padding:8px 14px;border-radius:var(--radius);display:flex;align-items:center;gap:8px}.wallet-dot{width:6px;height:6px;background:var(--jade);border-radius:50%;animation:pulse 2s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.tabs{display:flex;gap:4px;margin-bottom:32px;border-bottom:1px solid var(--border);padding-bottom:0}.tab{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--text-muted);background:none;border:none;cursor:pointer;padding:10px 16px;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s;white-space:nowrap}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--jade);border-bottom-color:var(--jade)}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:16px}.card-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group.full{grid-column:1 / -1}label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted)}input,select,textarea{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font-display);font-size:15px;padding:12px 14px;transition:border-color .15s;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--jade-dim)}select option{background:var(--bg-surface)}textarea{resize:vertical;min-height:80px}.severity-row{display:flex;align-items:center;gap:16px}input[type=range]{flex:1;-webkit-appearance:none;background:var(--border);height:4px;border-radius:2px;padding:0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--jade);cursor:pointer;box-shadow:0 0 8px var(--jade)}.severity-value{font-family:var(--font-mono);font-size:20px;font-weight:700;min-width:28px;text-align:center}.symptom-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.symptom-chip{font-size:13px;font-weight:600;padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .12s}.symptom-chip:hover{border-color:var(--border-active);color:var(--text-primary)}.symptom-chip.selected{background:var(--jade-glow);border-color:#10c98e66;color:var(--jade)}.timeline{display:flex;flex-direction:column;gap:12px}.timeline-item{display:grid;grid-template-columns:80px 1fr auto;align-items:center;gap:16px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;transition:border-color .15s}.timeline-item:hover{border-color:var(--border-active)}.timeline-date{font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.timeline-info{display:flex;flex-direction:column;gap:4px}.timeline-type{font-size:14px;font-weight:700;color:var(--text-primary);text-transform:capitalize}.timeline-detail{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary)}.severity-badge{font-family:var(--font-mono);font-size:13px;font-weight:700;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius)}.category-badge{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;padding:3px 10px;border-radius:20px}.grant-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:10px}.grant-info{flex:1}.grant-doctor{font-size:15px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.grant-meta{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);display:flex;gap:12px}.scope-pill{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;padding:3px 10px;border-radius:20px;background:var(--amber-dim);color:var(--amber)}.insight-card{background:var(--bg-elevated);border:1px solid var(--border-active);border-radius:var(--radius-lg);padding:24px;margin-bottom:16px}.insight-summary{font-size:16px;line-height:1.7;color:var(--text-primary);margin-bottom:24px;border-left:3px solid var(--jade);padding-left:16px}.insight-section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);margin-bottom:12px}.insight-list{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:24px}.insight-list li{font-size:14px;line-height:1.6;color:var(--text-secondary);padding-left:20px;position:relative}.insight-list li:before{content:"→";position:absolute;left:0;color:var(--jade);font-weight:700}.long-covid-banner{background:var(--amber-dim);border:1px solid rgba(240,160,48,.3);border-radius:var(--radius);padding:14px 18px;font-size:14px;color:var(--amber);line-height:1.6}.empty{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-icon{font-size:48px;margin-bottom:16px;opacity:.4}.empty-text{font-family:var(--font-mono);font-size:13px}.landing{min-height:calc(100vh - 120px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:24px;padding:40px 20px}.landing-title{font-size:clamp(32px,6vw,56px);font-weight:800;line-height:1.1;letter-spacing:-1.5px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--jade) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-sub{font-size:18px;color:var(--text-secondary);max-width:480px;line-height:1.6}.landing-features{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:8px}.feature-pill{font-family:var(--font-mono);font-size:12px;padding:6px 14px;border-radius:20px;border:1px solid var(--border);color:var(--text-muted)}.error-msg{background:var(--red-dim);border:1px solid rgba(224,85,80,.3);border-radius:var(--radius);padding:12px 16px;font-size:14px;color:var(--red);margin-bottom:16px}.success-msg{background:var(--jade-glow);border:1px solid rgba(16,201,142,.3);border-radius:var(--radius);padding:12px 16px;font-size:14px;color:var(--jade);margin-bottom:16px}.loading{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-family:var(--font-mono);font-size:13px;padding:24px 0}.spinner{width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--jade);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.stats-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.stat-value{font-family:var(--font-mono);font-size:32px;font-weight:700;color:var(--jade);line-height:1;margin-bottom:6px}.stat-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted)}@media (max-width: 640px){.form-grid{grid-template-columns:1fr}.stats-bar{grid-template-columns:1fr 1fr}.tabs{overflow-x:auto}.tab{font-size:13px;padding:10px 12px}}