:root{--accent:#1f6f50;--bg:#f6f7f6;--card:#fff;--text:#1c1c1c;--muted:#6b6f6c;--line:#e3e5e3;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}h1{font-size:20px}h2{margin:0;font-size:18px}h3{color:var(--muted);align-items:center;gap:6px;margin:20px 0 8px;font-size:14px;display:flex}.app{max-width:640px;margin:0 auto;padding-bottom:40px}.topbar{z-index:10;padding:calc(env(safe-area-inset-top) + 12px) 16px 12px;background:var(--card);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.brand{color:var(--accent);font-weight:700}main{padding:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.muted{color:var(--muted)}.small{font-size:13px}.error{color:#b3261e;font-size:14px}button,.button{font:inherit;border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:10px;padding:10px 16px;font-size:15px;display:inline-block}.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button:disabled{opacity:.6}button.link{color:var(--muted);background:0 0;border:none;padding:4px;font-size:14px}.list-head{justify-content:space-between;align-items:flex-start;display:flex}.toggle{color:var(--muted);align-items:center;gap:6px;margin-top:6px;font-size:13px;display:flex}.count{background:var(--line);color:var(--text);border-radius:10px;padding:0 8px;font-size:12px}.case{margin-bottom:8px;display:block}.case .row{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.tag{color:var(--accent);border:1px solid var(--accent);border-radius:8px;padding:1px 6px;font-size:11px}.next{color:var(--accent);margin-top:6px}.form h2{margin-bottom:12px}.form fieldset{gap:10px;margin:0 0 12px;display:grid}.form legend{padding:0 4px;font-size:14px;font-weight:700}label{color:var(--muted);gap:4px;font-size:13px;display:grid}input,select,textarea{font:inherit;color:var(--text);border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:10px;font-size:16px}.actions{justify-content:space-between;margin-top:8px;display:flex}.login{text-align:center;max-width:360px;margin:15vh auto 0;padding:16px}.login form{text-align:left;gap:12px;display:grid}