:root{--primary: #0f6eb8;--primary-dark: #0b5288;--danger: #d9534f;--bg: #f2f5f9;--sidebar-bg: #263445;--border: #dfe6ee;--text: #2c3e50}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Segoe UI,Microsoft YaHei,Arial,sans-serif;color:var(--text);background:var(--bg)}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px;padding:7px 9px;border:1px solid var(--border);border-radius:4px;width:100%}input:focus,select:focus,textarea:focus{outline:2px solid rgba(15,110,184,.25);border-color:var(--primary)}label{display:block;font-size:13px;margin-bottom:4px;color:#5a6b7d}#login-view{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1c4966,#0f6eb8)}.login-card{background:#fff;padding:36px 40px;border-radius:10px;width:360px;box-shadow:0 12px 40px #00000040}.login-card h1{margin:0 0 4px;font-size:22px;text-align:center}.login-card .sub{text-align:center;color:#8795a5;font-size:13px;margin-bottom:22px}.login-card .field{margin-bottom:14px}.login-lang{text-align:center;margin-top:16px}.login-lang a,.lang-switch a{color:var(--primary);text-decoration:none;margin:0 6px;font-size:13px;cursor:pointer}.login-lang a.on,.lang-switch a.on{font-weight:700;text-decoration:underline}.btn{border:none;border-radius:4px;padding:8px 16px;font-size:14px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-ghost{background:#fff;border:1px solid var(--border);color:var(--text)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:4px 10px;font-size:12.5px}.btn-block{width:100%;padding:10px}#app-view{display:none;min-height:100vh}.topbar{background:var(--sidebar-bg);color:#fff;height:50px;display:flex;align-items:center;padding:0 16px;position:sticky;top:0;z-index:30}.topbar .title{font-size:16px;font-weight:600;margin-right:auto}.lang-switch{margin-right:14px}.lang-switch a{color:#cfd8e3}.logout-link{color:#ffd7a1;cursor:pointer;font-size:13.5px}.layout{display:flex;min-height:calc(100vh - 50px)}.sidebar{width:200px;background:var(--sidebar-bg);color:#cfd8e3;flex-shrink:0;padding:12px 0}.sidebar .search{padding:0 14px 12px;display:flex}.sidebar .search input{background:#1d2836;border:1px solid #3a4a5e;color:#fff;border-radius:4px 0 0 4px}.sidebar .search button{background:var(--primary);color:#fff;border:none;border-radius:0 4px 4px 0;padding:0 12px}.sidebar ul{list-style:none;margin:0;padding:0}.sidebar li a{display:block;padding:11px 20px;color:#cfd8e3;text-decoration:none;font-size:14px}.sidebar li a:hover{background:#1d2836}.sidebar li a.act{background:var(--primary);color:#fff}.invoice-shortcut{margin:14px;padding:12px;background:#1d2836;border-radius:6px;font-size:13px}.invoice-shortcut .btn{width:100%;margin-top:8px}.main{flex:1;padding:18px 22px;min-width:0}.panel{background:#fff;border:1px solid var(--border);border-radius:6px;margin-bottom:18px}.panel-head{padding:12px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.panel-head h2{margin:0;font-size:16px;flex:1}.panel-head .case-no{color:#d0021b;font-weight:700;font-size:16px;letter-spacing:.5px}.panel-body{padding:18px}.view{display:none}.view.act{display:block}table.grid{width:100%;border-collapse:collapse;font-size:13.5px}table.grid th,table.grid td{border-bottom:1px solid var(--border);padding:8px 10px;text-align:left;white-space:nowrap}table.grid th{background:#f7fafc;color:#5a6b7d;font-weight:600}table.grid tr:hover td{background:#f4f8fc}.pager{margin-top:12px;display:flex;gap:6px;flex-wrap:wrap}.pager button{border:1px solid var(--border);background:#fff;border-radius:3px;padding:3px 10px;font-size:13px}.pager button.on{background:var(--primary);color:#fff;border-color:var(--primary)}.count-note{color:#8795a5;font-size:13px;margin-top:8px}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px 16px}.form-grid .full{grid-column:1 / -1}.form-actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}.toolbar .field{min-width:160px}.radio-group{display:flex;gap:14px;align-items:center;padding-top:7px}.radio-group input{width:auto}.radio-group label{margin:0}.record-item{border:1px solid var(--border);border-radius:6px;padding:12px 14px;margin-bottom:10px;background:#fbfdff}.record-item .meta{color:#8795a5;font-size:12.5px;margin-bottom:6px;display:flex;gap:14px;flex-wrap:wrap}.record-item .content{white-space:pre-wrap;font-size:14px}.empty-tip{color:#8795a5;text-align:center;padding:28px 0;font-size:14px}.appt-card{border:1px solid var(--border);border-radius:6px;padding:12px 14px;margin-bottom:10px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}.appt-card .when{font-weight:700;color:var(--primary);min-width:150px}.appt-card .who{flex:1;min-width:180px}.appt-card .actions{display:flex;gap:8px;flex-wrap:wrap}.inv-card{border:1px solid var(--border);border-radius:6px;padding:12px 14px;margin-bottom:10px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}.inv-card .info{flex:1;min-width:200px}.inv-card .fname{font-weight:600}.inv-card .meta{color:#8795a5;font-size:12.5px;margin-top:3px}.report-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:16px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:6px;padding:16px;text-align:center}.stat-card .num{font-size:24px;font-weight:700;color:var(--primary)}.stat-card .lbl{font-size:13px;color:#8795a5;margin-top:4px}#toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%);background:#1e2837eb;color:#fff;padding:10px 20px;border-radius:6px;font-size:14px;display:none;z-index:99;max-width:80vw}#print-area{display:none}@media print{body *{visibility:hidden}#print-area,#print-area *{visibility:visible}#print-area{display:block;position:absolute;inset:0;padding:24px;background:#fff}.no-print{display:none!important}}.print-doc h1{text-align:center;font-size:20px;margin:0 0 2px}.print-doc .clinic{text-align:center;color:#555;font-size:13px;margin-bottom:14px}.print-doc .case-line{text-align:right;color:#d0021b;font-weight:700;margin-bottom:10px}.print-doc table{width:100%;border-collapse:collapse;margin-bottom:14px}.print-doc table td,.print-doc table th{border:1px solid #999;padding:6px 9px;font-size:13px;text-align:left}.print-doc h3{font-size:15px;border-bottom:1px solid #999;padding-bottom:4px}.print-doc .sign{margin-top:40px;text-align:right;color:#333}@media(max-width:860px){.layout{flex-direction:column}.sidebar{width:100%}.sidebar ul{display:flex;flex-wrap:wrap}.sidebar li a{padding:10px 12px}.invoice-shortcut{display:none}}