:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --text:#172033;
  --muted:#6f7a90;
  --border:#e4e8f0;
  --primary:#315efb;
  --primary-soft:#eef3ff;
  --danger:#b42318;
  --danger-soft:#fef3f2;
  --success:#067647;
  --success-soft:#ecfdf3;
  --warning:#b54708;
  --warning-soft:#fffaeb;
  --shadow:0 10px 30px rgba(20,32,56,.06);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
}
button,input{font:inherit}
a{color:inherit}
.app-shell{min-height:100vh;display:flex}
.sidebar{
  position:fixed;
  inset:0 auto 0 0;
  width:250px;
  background:#101828;
  color:#fff;
  padding:22px 16px;
  display:flex;
  flex-direction:column;
  z-index:10;
}
.brand{display:flex;align-items:center;gap:12px;padding:0 8px 22px}
.brand-mark{
  width:42px;height:42px;border-radius:12px;
  background:#fff;color:#101828;
  display:grid;place-items:center;font-weight:800;
}
.brand-title{font-size:16px;font-weight:750}
.brand-subtitle{font-size:12px;color:#98a2b3;margin-top:3px}
.nav{display:grid;gap:5px}
.nav-item{
  border:0;background:transparent;color:#cbd5e1;text-align:left;
  padding:11px 13px;border-radius:10px;cursor:pointer;
}
.nav-item:hover{background:#1d2939;color:#fff}
.nav-item.active{background:#263b66;color:#fff;font-weight:650}
.sidebar-footer{margin-top:auto;padding:16px 10px 0;border-top:1px solid #344054;font-size:13px;color:#d0d5dd}
.muted{color:var(--muted)}
.sidebar .muted{color:#98a2b3;margin-top:5px}
.main{margin-left:250px;width:calc(100% - 250px);padding:28px 32px 56px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}
.topbar h1{margin:0;font-size:28px}
.topbar p{margin:6px 0 0;color:var(--muted)}
.top-actions{display:flex;gap:10px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 14px;border-radius:10px;border:1px solid transparent;
  text-decoration:none;cursor:pointer;font-weight:650;
}
.button.primary{background:var(--primary);color:#fff}
.button.secondary{background:#fff;border-color:var(--border);color:var(--text)}
.button.ghost{background:transparent;border-color:var(--border);color:var(--muted)}
.button.small{padding:6px 10px;font-size:13px}
.view{display:none}
.view.active{display:block}
.loading-card,.error-card{
  padding:14px 16px;border-radius:12px;margin-bottom:18px;
}
.loading-card{background:#fff;border:1px solid var(--border)}
.error-card{background:var(--danger-soft);color:var(--danger);border:1px solid #fecdca}
.hidden{display:none!important}
.patient-hero{
  background:linear-gradient(135deg,#172033 0%,#243b67 100%);
  color:white;border-radius:20px;padding:26px 28px;margin-bottom:18px;
  box-shadow:var(--shadow);
}
.patient-hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.patient-name{font-size:30px;font-weight:800;margin:0}
.patient-diagnosis{margin-top:8px;color:#dbe4f5;max-width:900px}
.patient-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;color:#c9d5ea;font-size:14px}
.badge{
  display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;
  font-size:12px;font-weight:700;background:#eef2f6;color:#344054;
}
.badge.success{background:var(--success-soft);color:var(--success)}
.badge.warning{background:var(--warning-soft);color:var(--warning)}
.badge.primary{background:var(--primary-soft);color:var(--primary)}
.summary-grid{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr));gap:12px;margin-bottom:18px}
.summary-card{
  background:var(--panel);border:1px solid var(--border);border-radius:14px;
  padding:16px;box-shadow:var(--shadow);
}
.summary-label{font-size:12px;color:var(--muted);margin-bottom:8px}
.summary-value{font-size:18px;font-weight:780;word-break:break-word}
.panel{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;margin-bottom:18px;box-shadow:var(--shadow);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}
.panel-head h2{font-size:18px;margin:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.kv-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:10px;padding:8px 0;border-bottom:1px dashed var(--border)}
.kv .k{color:var(--muted)}
.kv .v{font-weight:550;word-break:break-word}
.record{
  border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:12px;
}
.record:last-child{margin-bottom:0}
.record-title{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:10px}
.record-title h3{font-size:16px;margin:0}
.record-date{font-size:13px;color:var(--muted);white-space:nowrap}
.record-body{color:#344054;line-height:1.7;white-space:pre-wrap}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:12px}
table{width:100%;border-collapse:collapse;min-width:780px;background:#fff}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);font-size:13px;vertical-align:top}
th{background:#f8fafc;color:#475467;position:sticky;top:0}
tr:last-child td{border-bottom:0}
.abnormal{color:var(--danger);font-weight:700}
.timeline{position:relative}
.timeline-item{display:grid;grid-template-columns:110px 16px 1fr;gap:12px;padding:8px 0}
.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);margin-top:6px;position:relative}
.timeline-dot:after{content:"";position:absolute;width:2px;background:#d8deea;top:14px;bottom:-25px;left:4px}
.timeline-item:last-child .timeline-dot:after{display:none}
.timeline-date{font-size:13px;color:var(--muted);padding-top:2px}
.timeline-content strong{display:block;margin-bottom:3px}
.timeline-content span{color:var(--muted);font-size:13px}
.input{
  width:100%;padding:9px 11px;border:1px solid var(--border);
  border-radius:9px;background:#fff;color:var(--text);outline:none;
}
.input:focus{border-color:#a9bcff;box-shadow:0 0 0 3px var(--primary-soft)}
.labs-head .input{max-width:320px}
.upload-form{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.upload-form label{display:grid;gap:7px;color:#475467;font-size:13px}
.upload-form .wide{grid-column:1/-1}
.empty{padding:24px;text-align:center;color:var(--muted)}
.note{padding:12px 14px;background:#f8fafc;border-radius:10px;color:#475467;font-size:13px;line-height:1.7}
.pre{white-space:pre-wrap;word-break:break-word;background:#f8fafc;border:1px solid var(--border);border-radius:10px;padding:12px;font-size:13px}
@media(max-width:1200px){
  .summary-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:900px){
  .sidebar{position:static;width:100%;min-height:auto}
  .app-shell{display:block}
  .nav{grid-template-columns:repeat(2,1fr)}
  .main{margin-left:0;width:100%;padding:20px}
  .grid-2{grid-template-columns:1fr}
  .summary-grid{grid-template-columns:repeat(2,1fr)}
  .upload-form{grid-template-columns:1fr}
  .upload-form .wide{grid-column:auto}
  .topbar{align-items:flex-start;flex-direction:column}
}
/* 删除按钮 */
.button.danger{
    background:#dc2626;
    color:white;
    border:none;
}

.button.danger:hover{
    background:#b91c1c;
}