:root{--teal:#007f78;--deep:#075a55;--ink:#173735;--muted:#58706e;--line:#d8e5e3;--bg:#f3f8f7;--yellow:#ffcb4b}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Arial,sans-serif;color:var(--ink);font-size:18px;line-height:1.35}.app-shell{max-width:620px;margin:0 auto;min-height:100vh;background:#fff;padding-bottom:32px}.topbar{background:var(--teal);color:#fff;padding:19px 20px 21px;display:flex;align-items:center;gap:12px}.brand-mark{border:3px solid #fff;width:39px;height:39px;border-radius:12px;text-align:center;font-weight:700;font-size:30px;line-height:33px}.eyebrow{font-size:10px;letter-spacing:1px;font-weight:700;margin:0;opacity:.85}.topbar h1{font-size:19px;margin:1px 0 0}.help{margin-left:auto;border:2px solid #b4e1de;color:#fff;background:transparent;border-radius:50%;width:34px;height:34px;font-size:20px;font-weight:bold}.progress-wrap{padding:20px 24px 15px;background:#fff;border-bottom:1px solid var(--line)}.steps{display:flex;align-items:center}.steps i{height:3px;background:#d8e5e3;flex:1}.step{width:30px;height:30px;display:grid;place-items:center;background:#d8e5e3;color:#55706c;border-radius:50%;font-size:15px;font-weight:bold}.step.active{background:var(--teal);color:#fff}.progress-wrap p{font-size:14px;text-align:center;margin:10px 0 0;color:var(--muted);font-weight:bold}.screen{display:none;padding:28px 20px}.screen.active{display:block}.welcome{display:flex;gap:12px;align-items:center;margin-bottom:28px}.wave{font-size:34px}.welcome p{margin:0;color:var(--muted)}.welcome h2{font-size:23px;margin:2px 0 0}h2,h3{line-height:1.18;margin:0 0 10px}h2{font-size:28px}h3{font-size:25px}.hint{color:var(--muted);font-size:17px;margin:0 0 22px}.doctor-list{display:grid;gap:13px}.doctor-card,.choice-card,.time-card{width:100%;background:#fff;border:2px solid var(--line);border-radius:16px;padding:17px;display:flex;align-items:center;gap:14px;text-align:left;color:var(--ink);font:inherit;box-shadow:0 2px 6px #10403b0b}.doctor-card:active,.choice-card:active,.time-card:active{border-color:var(--teal);transform:scale(.99)}.avatar{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:white;font-size:24px;font-weight:bold}.doctor-card span:nth-child(2),.choice-card span:nth-child(2),.time-card span{display:grid;gap:3px;flex:1}.doctor-card strong,.choice-card strong,.time-card strong{font-size:20px}.doctor-card small,.choice-card small,.time-card small{font-size:15px;color:var(--muted)}.doctor-card b,.choice-card b,.time-card b{font-size:30px;font-weight:400;color:var(--teal)}.back{border:0;background:transparent;font-size:18px;color:var(--deep);font-weight:bold;padding:0;margin-bottom:24px}.section-tag{color:var(--teal);letter-spacing:.8px;font-size:12px;font-weight:bold;margin:0 0 8px}.choice-card{margin:16px 0;padding:23px 18px}.choice-icon{font-size:32px;color:var(--teal);width:40px}.date-chips{display:flex;gap:9px;overflow:auto;padding:3px 0 16px}.date-chip{background:#fff;border:2px solid var(--line);border-radius:11px;padding:11px 10px;font-size:14px;font-weight:bold;color:var(--ink);min-width:81px;line-height:1.4}.date-chip.selected{background:var(--teal);color:#fff;border-color:var(--teal)}.time-list{display:grid;gap:11px}.time-card{padding:14px 18px}.time-card strong{font-size:24px}.summary{background:#edf7f5;border-radius:16px;padding:6px 18px;margin:20px 0}.summary div{padding:13px 0;border-bottom:1px solid #cbe1dd;display:grid;gap:4px}.summary div:last-child{border-bottom:0}.summary span{font-size:14px;color:var(--muted)}.summary strong{font-size:18px}.notice{display:flex;gap:10px;background:#fff8df;border-left:5px solid var(--yellow);padding:13px 12px;margin:18px 0 22px;border-radius:6px}.notice span{font-weight:bold;color:#9a6800}.notice p{font-size:15px;margin:0}.notice.green{background:#e7f5ec;border-left-color:#35a966}.notice.green span{color:#237b49}.primary,.secondary{font:inherit;font-weight:bold;width:100%;padding:18px;border-radius:14px}.primary{background:var(--teal);color:#fff;border:0;font-size:20px}.secondary{background:#fff;color:var(--teal);border:2px solid var(--teal);margin-top:12px}.confirmation{text-align:center;padding-top:38px}.confirmation .summary,.confirmation .notice{text-align:left}.success-icon{background:#e1f3ed;color:#198052;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font-size:30px;font-weight:bold;margin:0 0 20px}.confirmation .success-icon{margin:0 auto 18px}.success-icon.large{width:78px;height:78px;font-size:47px}#toast{position:fixed;bottom:24px;left:18px;right:18px;max-width:584px;margin:auto;background:#173735;color:#fff;padding:16px;border-radius:12px;font-size:16px;opacity:0;transform:translateY(15px);transition:.2s;pointer-events:none}#toast.show{opacity:1;transform:none}@media(min-width:621px){body{padding:20px;background:linear-gradient(135deg,#d6ebe8,#f3f8f7)}.app-shell{border-radius:22px;box-shadow:0 18px 60px #0c3e3726;overflow:hidden;min-height:calc(100vh - 40px)}}