:root { --card-bg: #fff; }
@media (prefers-color-scheme: dark) { :root { --card-bg: #1b2433; } }
* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
/* 头部 */
.header {
  position: sticky; top:0; z-index:10;
  background: linear-gradient(135deg, rgba(2,132,199,.14) 0%, rgba(6,182,212,.10) 100%), var(--card-bg);
  padding: 18px 0 0;
  backdrop-filter: blur(12px);
}
.header-inner {
  max-width: 960px; margin:0 auto; padding:0 20px; position: relative;
}
.header h1 {
  font-size: 19px; font-weight: 700;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.hd-icon {
  width: 34px; height: 34px; flex-shrink: 0; border-radius: 9px;
  background: var(--accent-grad); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(2,132,199,.3);
}
.hd-icon svg { width: 18px; height: 18px; }
.search-box {
  display: flex; gap: 8px;
}
.search-box input {
      touch-action: manipulation;
  flex:1; padding: 10px 16px;
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--text);
  outline: none;
  transition: border .18s, box-shadow .18s;
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(2,132,199,.15);
}
.search-box button {
      touch-action: manipulation; -webkit-tap-highlight-color: transparent;
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 500;
  transition: background-color .15s;
}
.search-box button { border: 1px solid transparent; transition: all .18s cubic-bezier(.22,.9,.3,1); }
.search-box button:hover { background: var(--card-bg); color: var(--accent); border-color: var(--accent); box-shadow: 0 4px 12px rgba(2,132,199,.18); }

/* 内容 */
.container {
  max-width: 960px; margin:0 auto; padding:12px 20px 32px;
}
/* 网格 */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* 卡片 */
.card {
  touch-action: manipulation; -webkit-tap-highlight-color: transparent;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  display: flex; flex-direction: column;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.toast {
  position:fixed; top:24px; left:50%; transform:translateX(-50%);
  background: var(--card-bg); color: var(--text);
  padding:12px 24px; border-radius: var(--radius);
  z-index:9999; box-shadow: 0 4px 20px rgba(0,0,0,.08);
  border: 1px solid var(--border);
  font-weight:500; font-size:14px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity:0; transition: opacity .2s;
  pointer-events:none;
}
/* 上传中遮罩：持续显示直到完成，不自动消失 */
.upload-mask {
  position:fixed; inset:0; z-index:10001;
  display:none; align-items:center; justify-content:center;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
}
.upload-mask.active { display:flex; }
.upload-mask .box {
  background: var(--card-bg); color: var(--text);
  padding:28px 36px; border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
  display:flex; flex-direction:column; align-items:center; gap:16px;
  min-width:200px; max-width:80vw;
}
.upload-mask .spinner {
  width:40px; height:40px; border-radius:50%;
  border:4px solid var(--border); border-top-color: var(--accent);
  animation: upspin .8s linear infinite;
}
@keyframes upspin { to { transform: rotate(360deg); } }
.upload-mask .msg { font-size:15px; font-weight:500; text-align:center; line-height:1.5; }
.upload-mask .sub { font-size:12px; color: var(--muted); text-align:center; }
.card-photo {
  width: 100%; height: 240px;
  object-fit: cover; object-position: top;
  background: var(--border);
}
.card-body {
  padding: 16px;
  flex:1;
}
.card-name {
  font-size: 16px; font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
}
.card-hospital {
  font-size: 14px; color: var(--muted); font-weight: 500;
  margin-bottom: 2px;
  line-height: 1.4;
  white-space: pre-wrap;
}
.card-department {
  font-size: 13px; color: var(--muted); font-weight: 400;
  margin-bottom: 6px;
  line-height: 1.4;
}
.card-topic {
  font-size: 13px; color: var(--muted);
  padding: 2px 0;
  border-radius: 8px;
  display: inline-block;
  margin-top: 4px;
}

/* 详情弹窗 */
.overlay {
  display: none;
  position: fixed; inset:0; z-index:100;
  background: rgba(0,0,0,.5);
  justify-content: center; align-items: flex-start;
  padding: 20px; overflow-y: auto;
}
.overlay.active { display: flex; }
.modal {
  background: var(--card-bg);
  border-radius: var(--radius);
  max-width: 700px; width: 100%;
  margin: 30px 0;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
  position: relative;
}
.modal-close {
  position: absolute; top:14px; right:14px;
  width: 22px; height: 22px;
  border: none; outline: none;
  background: transparent;
  font-size: 16px; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
}
.modal-header {
  display: flex; gap: 20px; padding: 40px 32px 16px;
  align-items: flex-start;
}
.modal-photo {
  width: 140px; height: 180px;
  object-fit: cover; object-position: top;
  border-radius: 8px;
  flex-shrink: 0;
  background: var(--border);
}

.modal-photo-col {
  flex-shrink: 0; display: flex; flex-direction: column; align-items: center;
  padding-top: 4px;
}
.modal-photo-col .download-btn {
  width: 100%; justify-content: center;
}
.modal-info {
  flex: 1;
  min-width: 0;
  overflow-wrap: break-word;
  word-break: break-word;
}
.modal-info h2 {
  font-size: 22px; margin-bottom: 6px;
}
.modal-buttons {
  display: flex; gap: 8px; padding: 0 32px 8px; justify-content: center;
}
.modal-info .meta {
  font-size: 14px; color: var(--muted);
  margin-bottom: 3px; line-height: 1.5;
}
.modal-info .download-btn, .modal-buttons .download-btn, .modal-photo-col .download-btn {
  display: inline-flex; align-items:baseline; gap:6px;
  margin-top: 10px;
  padding: 6px 14px;
  font-size: 13px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
}
.modal-info .download-btn:hover, .modal-buttons .download-btn:hover, .modal-photo-col .download-btn:hover {
  background: transparent;
  color: var(--accent);
}

#modalPhotoHint {
  padding-top: 0 !important;
  margin-top: -4px;
}

.modal-resume {
  padding: 0 32px 32px;
}
.modal-resume h3 {
  font-size: 15px; margin-bottom: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.modal-resume p {
  font-size: 14px; line-height: 1.8;
  white-space: pre-wrap;
  color: var(--text);
}

/* 状态 */
.stats {
  font-size: 12px; color: var(--muted);
  padding: 4px 0 2px;
  display: flex; justify-content: space-between;
}

/* 状态栏（独立粘条） */
.stats-bar {
  background: linear-gradient(135deg, rgba(2,132,199,.14) 0%, rgba(6,182,212,.10) 100%), var(--card-bg);
  padding: 4px 0 4px;
  font-size: 12px; color: var(--muted);
}
.status-dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; margin-right: 4px;
}
.status-dot.green { background: #30d158; }
.status-dot.yellow { background: #ffd60a; }
.status-dot.red { background: #ff3b30; }

.empty {
  text-align: center; padding: 40px 20px;
  grid-column: 1 / -1;
  color: var(--muted); font-size: 15px;
}

/* === 设计系统 === */
.btn-primary,.btn-secondary { display:inline-flex; align-items:baseline; justify-content:center; font-size:13px; padding:6px 14px; border-radius:8px; line-height:1.4; cursor:pointer; box-sizing:border-box; min-width:56px; height:32px; transition:all .15s; }
.btn-primary { border:1px solid transparent; background:var(--accent); color:#fff; font-weight:500; }
.btn-primary:hover { background:var(--card-bg); color:var(--accent); border-color:var(--accent); }
.btn-secondary { border:1px solid var(--accent); background:var(--card-bg); color:var(--accent); }
.btn-secondary:hover { background:var(--accent-light); border-color:var(--accent-2); }
#newExpertBtn { transition:all .15s; }
#newExpertBtn:hover { background:var(--bg) !important; border-color:var(--accent-2) !important; box-shadow:none !important; }
.btn-sm { font-size:11px; padding:2px 8px; border-radius:8px; cursor:pointer; background:var(--bg); border:1px solid var(--border); color:var(--muted); }
.btn-sm-danger { font-size:11px; padding:2px 8px; border-radius:8px; cursor:pointer; background:transparent; border:1px solid #ff3b30; color:#ff3b30; transition:all .15s; }
.btn-sm-danger:hover { background:#ff3b30; color:#fff; }
.btn-sm-edit { font-size:11px; padding:2px 8px; border-radius:8px; cursor:pointer; background:transparent; border:1px solid #30b553; color:#30b553; transition:all .15s; }
.btn-sm-edit:hover { background:#30b553; color:#fff; }
.btn-sm-warn { font-size:11px; padding:2px 8px; border-radius:8px; cursor:pointer; background:transparent; border:1px solid #d97706; color:#d97706; transition:all .15s; }
.btn-sm-warn:hover { background:#d97706; color:#fff; }
.input-field { width:100%; padding:8px 10px; font-size:13px; border:1px solid transparent; border-radius:8px; background:var(--bg); color:var(--text); outline:none; }
.input-field:focus { border-color:var(--accent); background:var(--card-bg); box-shadow:0 0 0 3px rgba(2,132,199,.15); }
.input-edit { border-color:var(--accent); }
#nameDisplay[contenteditable="true"]:focus { border:1px solid var(--accent); border-radius:8px; padding:4px 10px; outline:none; }
.textarea-field { width:100%; padding:8px 10px; font-size:13px; line-height:1.6; border:1px solid var(--border); border-radius:8px; background:var(--bg); color:var(--text); resize:vertical; font-family:inherit; outline:none; }
.textarea-field:focus { border-color:var(--accent); background:var(--card-bg); box-shadow:0 0 0 3px rgba(2,132,199,.15); }
.form-label { font-size:13px; color:var(--muted); display:block; }

.loading {
  text-align: center; padding: 20px;
  color: var(--muted);
}

/* 响应式 */
@media (max-width: 600px) {
  /* 弹窗头部：照片在上，信息在下 */
  .modal-header { flex-direction: column; align-items: center; }
  .modal-header .modal-photo { width: 100%; height: auto; aspect-ratio: 7/9; margin: 0 auto; }
  .modal-info { width: 100%; }
  .modal-info h2 { text-align: center; }
  .modal-buttons { justify-content: center; }
  #modalPhotoHint { text-align: center !important; }
  #deleteTimeRow { flex-wrap: wrap; gap: 6px; justify-content: center; }

  /* 搜索栏 */
  .search-box { flex-wrap: wrap; }
  .search-box input { min-width: 0; flex: 2 1 120px; font-size: 14px; }
  .search-box button { flex: 0 0 auto; white-space: nowrap; font-size: 13px; padding: 8px 12px; }

  /* 卡片网格 */
  .card-photo { height: 200px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .container { padding: 20px; }
  .header-inner { padding: 0 20px; }

  /* 弹窗外边距 */
  .modal { margin: 10px; }
}


/* 用户工具栏 */
.user-bar {
  position: absolute; right: 20px; top: 5px;
  font-size: 13px; color: var(--muted); white-space: nowrap;
}
.user-bar a { color: var(--accent); cursor: pointer; font-weight: 500; text-decoration: none; }
@media (prefers-color-scheme: dark) {
  .header { background: linear-gradient(135deg, rgba(34,211,238,.16) 0%, rgba(56,189,248,.10) 100%), var(--card-bg); }
}