:root{--bg:#f3f6f9;--panel:#fff;--ink:#17202a;--muted:#5b6876;--line:#d8e0e8;--brand:#0f6e74;--brand-dark:#0a4f54;--accent:#e8f4f4;--error:#b3261e;color:var(--ink);background:var(--bg);font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body,h1,h2,h3{margin:0}code{background:var(--accent);border-radius:4px;padding:0 4px}.topbar{background:var(--brand-dark);color:#fff;justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.brand{align-items:center;gap:10px;font-size:18px;font-weight:600;display:flex}.logo{width:32px;height:32px;color:var(--brand-dark);background:#fff;border-radius:8px;place-items:center;font-weight:800;display:grid}.tag{background:#fff3;border-radius:99px;padding:2px 8px;font-size:11px}.patient-picker{align-items:center;gap:8px;font-size:14px;display:flex}.patient-picker select{font:inherit;border:0;border-radius:6px;padding:6px 8px}.banner{background:#fff6db;border-bottom:1px solid #f0d98c;padding:8px 24px;font-size:13px}.layout{grid-template-columns:minmax(0,1fr);align-items:start;gap:20px;width:100%;max-width:1440px;margin:0 auto;padding:20px 24px;display:grid}.chart{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;position:sticky;top:20px}.chart h1{margin:10px 0 12px;font-size:20px}.chart h3{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-top:18px;font-size:12px}.chart p,.chart ul,.chart ol{margin:6px 0 0;padding-left:18px;font-size:14px}.chart p{padding-left:0}.chart dl{grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:14px;display:grid}.chart dt{color:var(--muted)}.chart dd{margin:0}.avatar{background:var(--accent);width:48px;height:48px;color:var(--brand-dark);border-radius:50%;place-items:center;font-weight:700;display:grid}.flow li{margin-bottom:4px}.workspace{grid-template-columns:minmax(0,1fr);gap:20px;min-width:0;display:grid}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}.panel-header{justify-content:space-between;align-items:start;gap:12px;display:flex}.panel-header h2{font-size:18px}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--brand);margin:0 0 4px;font-size:12px;font-weight:700}.badge{background:var(--accent);color:var(--brand-dark);white-space:nowrap;border-radius:99px;padding:4px 10px;font-size:12px}.explain{color:var(--muted);font-size:14px}.fine{color:var(--muted);margin:0;font-size:12px}.button-row{flex-wrap:wrap;gap:8px;display:flex}.button{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px;padding:8px 14px;font-size:14px}.button:disabled{opacity:.45;cursor:not-allowed}.button.primary{background:var(--brand);color:#fff}.button.primary:not(:disabled):hover{background:var(--brand-dark)}.button.secondary{background:var(--accent);color:var(--brand-dark);border-color:#b9dcdc}.button.subtle{color:var(--muted);border-color:var(--line);background:0 0}.status{background:var(--accent);color:var(--brand-dark);border-radius:8px;margin:12px 0;padding:8px 12px;font-size:13px}.status.error{color:var(--error);background:#fdecea}.split{grid-template-columns:minmax(260px,360px) 1fr;gap:16px;margin-top:12px;display:grid}.controls{flex-direction:column;gap:8px;min-width:0;display:flex}.controls label{margin-top:6px;font-size:13px;font-weight:600}.controls label.checkbox{align-items:start;gap:8px;font-weight:400;display:flex}.controls input:not([type]),.controls input[readonly]{border:1px solid var(--line);font:inherit;background:#f8fafb;border-radius:6px;padding:6px 8px;font-size:13px}textarea{resize:vertical;border:1px solid var(--line);border-radius:8px;width:100%;min-height:120px;padding:8px;font-family:Consolas,Cascadia Code,monospace;font-size:12px}textarea.log{background:#f8fafb;min-height:160px}.frame-host{flex-direction:column;min-width:0;min-height:640px;display:flex}.frame-host .status{margin-top:0}.frame-host iframe{border:1px solid var(--line);border-radius:8px;flex:1;width:100%;min-height:640px}.empty{text-align:center;border:2px dashed var(--line);color:var(--muted);border-radius:8px;flex:1;place-content:center;gap:6px;padding:24px;display:grid}details{border:1px solid var(--line);border-radius:8px;margin-top:10px;padding:8px 12px}summary{cursor:pointer;font-size:14px;font-weight:600}.code{color:#d6e6f0;background:#0f1b24;border-radius:8px;padding:14px;font-size:12px;line-height:1.5;overflow:auto}.button.small{padding:4px 10px;font-size:12px}.step-pills{flex-wrap:wrap;gap:6px;margin:14px 0;padding:0;list-style:none;display:flex}.step-pill{border:1px solid var(--line);width:34px;height:34px;font:inherit;color:var(--muted);cursor:pointer;background:#fff;border-radius:50%;font-size:13px;font-weight:600}.step-pill.done{background:var(--accent);color:var(--brand-dark);border-color:#b9dcdc}.step-pill.active{background:var(--brand);color:#fff;border-color:var(--brand)}.step-list{gap:16px;margin-top:14px;display:grid}.step-card{border:1px solid var(--line);border-radius:10px;padding:16px 18px}.step-card h3{margin:6px 0 10px;font-size:18px}.step-card h4{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 4px;font-size:12px}.step-card p{margin:0;font-size:14px}.step-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;display:flex}.step-number{color:var(--brand);font-weight:700}.step-flag{color:#8a5300;background:#fff4e0;border-radius:99px;padding:2px 8px}.step-route{align-items:center;gap:10px;margin-bottom:14px;display:flex}.step-route .arrow{color:var(--muted);font-size:20px}.actor{border:1px solid #0000;border-radius:8px;padding:6px 12px;font-size:13px;font-weight:600}.actor-emr{color:#1d3f8f;background:#e8eefc;border-color:#c5d3f5}.actor-questionnaire{color:#5b2390;background:#f3e8fc;border-color:#e0c8f5}.actor-viewer{background:var(--accent);color:var(--brand-dark);border-color:#b9dcdc}.actor-api{color:#8a5300;background:#fff4e0;border-color:#f2d9a8}.actor-clinician{color:#24622a;background:#eaf6ea;border-color:#c4e3c6}.step-explain{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:14px;display:grid}.payload-header{justify-content:space-between;align-items:center;display:flex}.step-card .code{max-height:360px;margin:6px 0 0}.step-nav{justify-content:space-between;margin-top:14px}@media (width<=1100px){.layout,.split,.step-explain{grid-template-columns:1fr}.chart{position:static}}