:root{--green:#16a34a;--red:#dc2626;--amber:#b45309;--bg:#f1f5f9;--card:#fff;--text:#0f172a;--muted:#64748b;--line:#e2e8f0}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,Segoe UI,Noto Sans KR,sans-serif}.app{background:var(--bg);flex-direction:column;max-width:480px;min-height:100dvh;margin:0 auto;display:flex}.topbar{background:var(--green);color:#fff;z-index:10;align-items:baseline;gap:8px;padding:14px 16px;display:flex;position:sticky;top:0}.topbar-sub{opacity:.9;font-size:13px}.content{flex:1;padding:12px 12px 84px}.stack{flex-direction:column;gap:12px;display:flex}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.card h2{margin:0 0 8px;font-size:17px}.card p{margin:8px 0;line-height:1.5}.card.ok{border-left:6px solid var(--green)}.card.bad{border-left:6px solid var(--red)}.card.warn{border-left:6px solid var(--amber);background:#fffbeb}.status-title{font-size:18px;font-weight:700}.status-dist{color:var(--muted);margin-top:4px}.badge{color:var(--amber);background:#fef3c7;border-radius:999px;margin-top:8px;padding:2px 10px;font-size:12px;display:inline-block}.pill{border-radius:999px;padding:3px 10px;font-size:12px}.pill.ok{color:var(--green);background:#dcfce7}.pill.bad{color:var(--red);background:#fee2e2}.today-grid{gap:16px;margin:10px 0 14px;display:flex}.time{font-size:26px;font-weight:800}.big-btn{color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;padding:16px;font-size:17px;font-weight:700}.big-btn.in{background:var(--green)}.big-btn.out{background:#0284c7}.big-btn:disabled{cursor:not-allowed;background:#cbd5e1}.btn{border:1px solid var(--line);cursor:pointer;background:#f8fafc;border-radius:10px;padding:10px 14px;font-size:14px}.btn.primary{background:var(--green);border-color:var(--green);color:#fff}.btn.danger{color:var(--red);background:#fef2f2;border-color:#fecaca}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.row.between{justify-content:space-between}.label{color:var(--muted);flex-direction:column;flex:1;gap:4px;font-size:13px;display:flex}.input{border:1px solid var(--line);border-radius:10px;width:100%;padding:10px 12px;font-size:15px}textarea.input{resize:vertical}.check{align-items:center;gap:8px;font-size:14px;display:flex}.muted{color:var(--muted);font-size:13px}.small{font-size:12px}.center{text-align:center}.rec strong{font-size:15px}.seg{background:#e2e8f0;border-radius:10px;padding:3px;display:flex}.segbtn{cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:9px;font-size:14px}.segbtn.active{background:#fff;font-weight:700}.chatbox{padding:10px}.chatlist{flex-direction:column;gap:8px;max-height:50dvh;padding:4px;display:flex;overflow-y:auto}.bubble{background:#f1f5f9;border-radius:10px;flex-direction:column;gap:2px;padding:8px 10px;font-size:14px;display:flex}.bubble .sender{color:var(--green);font-size:12px;font-weight:700}.chatinput{gap:8px;margin-top:10px;display:flex}.tabbar{border-top:1px solid var(--line);width:100%;max-width:480px;padding-bottom:env(safe-area-inset-bottom);background:#fff;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tabbtn{color:var(--muted);cursor:pointer;background:0 0;border:none;flex:1;padding:14px 0;font-size:15px}.tabbtn.active{color:var(--green);font-weight:800}