/* =============================================================
 * 小儿推拿智能辨证系统 - 手机端样式
 * ============================================================= */

:root {
  --primary: #2e7d6b;
  --primary-dark: #1f5c4e;
  --primary-light: #e3f2ee;
  --accent: #c0554a;
  --bg: #f5f6f4;
  --card-bg: #ffffff;
  --text: #2b2b2b;
  --text-sub: #8a8a8a;
  --border: #e2e5e2;
  --danger: #d43a2f;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

.hidden { display: none !important; }

/* ---------- 视图切换 ---------- */
.view { display: none; max-width: 560px; margin: 0 auto; padding: 12px 14px 40px; }
.view.active { display: block; }

/* ---------- 头部 ---------- */
.app-header { padding: 14px 0 10px; position: relative; }
.app-header h1 { font-size: 20px; color: var(--primary-dark); }
.app-header .subtitle { font-size: 13px; color: var(--text-sub); margin-top: 2px; }
.header-row { display: flex; justify-content: space-between; align-items: flex-start; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-sub); padding-top: 4px; }
.btn-logout {
  background: none; border: 1px solid var(--border); color: var(--text-sub);
  border-radius: 14px; padding: 3px 10px; font-size: 12px; cursor: pointer;
}
.btn-logout:active { border-color: var(--danger); color: var(--danger); }
.btn-back {
  background: none; border: none; color: var(--primary);
  font-size: 14px; padding: 4px 0; margin-bottom: 4px; cursor: pointer;
}

/* ---------- 搜索 ---------- */
.search-bar input {
  width: 100%; padding: 11px 14px; border: 1px solid var(--border);
  border-radius: 24px; font-size: 15px; background: #fff; outline: none;
}
.search-bar input:focus { border-color: var(--primary); }
.search-bar { margin-bottom: 10px; }

/* ---------- 按钮 ---------- */
.btn {
  border: none; border-radius: var(--radius); font-size: 15px;
  padding: 12px 18px; cursor: pointer; transition: opacity .15s;
}
.btn:active { opacity: .8; }
.btn-block { display: block; width: 100%; margin: 8px 0; }
.btn-lg { padding: 15px; font-size: 17px; font-weight: 600; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-outline { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn-link { background: none; color: var(--primary); }

/* ---------- 患儿列表 ---------- */
.patient-list { list-style: none; margin-top: 8px; }
.patient-list li {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 14px; margin-bottom: 10px; display: flex;
  justify-content: space-between; align-items: center; gap: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.patient-list .p-main { flex: 1; min-width: 0; cursor: pointer; }
.patient-list .p-name { font-weight: 600; font-size: 16px; }
.patient-list .p-meta { font-size: 12px; color: var(--text-sub); margin-top: 3px; }
.patient-list .p-allergy { font-size: 11px; color: var(--accent); margin-top: 2px; }
.patient-list .p-actions {
  display: flex; flex-direction: column; gap: 8px;
  flex-shrink: 0;
}
.patient-list .p-actions .btn-sm {
  padding: 6px 10px; font-size: 12px; border-radius: 14px; white-space: nowrap;
}
.empty-tip { text-align: center; color: var(--text-sub); padding: 30px 0; font-size: 14px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card-bg); border-radius: var(--radius);
  padding: 16px 14px; margin-bottom: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.card-title { font-size: 16px; color: var(--primary-dark); margin-bottom: 12px; }
.symptom-group h3, .card h3 { font-size: 13px; color: var(--text-sub); margin: 10px 0 8px; font-weight: 500; }
.field-label { font-size: 13px; color: var(--text-sub); margin: 10px 0 6px; }

/* ---------- 多选/单选按钮网格 ---------- */
.btn-grid, .radio-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-btn {
  background: #f2f4f3; border: 1px solid var(--border); color: var(--text);
  border-radius: 20px; padding: 8px 14px; font-size: 14px; cursor: pointer;
}
.tag-btn.selected {
  background: var(--primary-light); border-color: var(--primary);
  color: var(--primary-dark); font-weight: 600;
}

/* ---------- 五温输入 ---------- */
.temp-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; border-bottom: 1px dashed var(--border);
}
.temp-row:last-child { border-bottom: none; }
.temp-row label { flex: 0 0 96px; font-size: 14px; }
.temp-row input {
  width: 80px; padding: 8px 10px; font-size: 16px; text-align: center;
  border: 1px solid var(--border); border-radius: 8px; outline: none;
}
.temp-row input:focus { border-color: var(--primary); }
.temp-row input.out-of-range {
  border-color: var(--danger); color: var(--danger);
  background: #fdf0ef; font-weight: 700;
}
.range-hint { font-size: 11px; color: var(--text-sub); flex: 1; }
.temp-row input.out-of-range ~ .range-hint { color: var(--danger); }

/* ---------- 舌苔 ---------- */
#tongue-preview-wrap { margin: 12px 0 4px; text-align: center; }
#tongue-preview {
  max-width: 100%; max-height: 220px; border-radius: var(--radius);
  border: 1px solid var(--border);
}
#tongue-types { margin-top: 12px; }

/* ---------- 处方卡 ---------- */
.prescription { border: 2px solid var(--primary); }
.rx-title { text-align: center; font-size: 18px; color: var(--primary-dark); letter-spacing: 4px; }
.rx-patient { text-align: center; font-size: 12px; color: var(--text-sub); margin: 6px 0 12px; }
.rx-row {
  display: flex; gap: 10px; padding: 8px 0;
  border-bottom: 1px dashed var(--border); font-size: 15px;
}
.rx-row:last-of-type { border-bottom: none; }
.rx-label { flex: 0 0 64px; color: var(--text-sub); font-size: 13px; padding-top: 2px; }
.rx-syndrome { font-size: 18px; font-weight: 700; color: var(--accent); }
.rx-techniques ol { padding-left: 20px; flex: 1; }
.rx-techniques li { padding: 2px 0; }
.rx-rule { font-size: 11px; color: var(--text-sub); margin-top: 10px; text-align: right; }
.result-actions { margin-top: 14px; }

/* ---------- 弹窗 ---------- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: flex-end; justify-content: center; z-index: 100;
}
.modal-body {
  background: #fff; width: 100%; max-width: 560px; max-height: 88vh;
  overflow-y: auto; border-radius: 16px 16px 0 0; padding: 20px 16px 28px;
}
.modal-body h2 { font-size: 17px; margin-bottom: 14px; color: var(--primary-dark); }
.modal-wide .history-list { margin-top: 6px; }
.form-label { display: block; font-size: 13px; color: var(--text-sub); margin: 12px 0 6px; }
.modal-body input[type="text"], .modal-body input[type="tel"], .modal-body input[type="date"], .modal-body textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 15px; outline: none; font-family: inherit;
}
.modal-body input:focus, .modal-body textarea:focus { border-color: var(--primary); }
.modal-actions { display: flex; gap: 10px; margin-top: 20px; }
.modal-actions .btn { flex: 1; }
.modal-zoom { background: rgba(0,0,0,.9); align-items: center; }
.modal-zoom img { max-width: 96vw; max-height: 88vh; border-radius: 8px; }

/* ---------- 历史舌苔时间轴 ---------- */
.history-list { display: flex; gap: 12px; overflow-x: auto; padding: 8px 2px; }
.history-item { flex: 0 0 auto; text-align: center; cursor: pointer; }
.history-item img {
  width: 110px; height: 110px; object-fit: cover;
  border-radius: 10px; border: 1px solid var(--border);
}
.history-item .h-date { font-size: 11px; color: var(--text-sub); margin-top: 4px; }
.history-item .h-syndrome { font-size: 11px; color: var(--primary); }

/* ---------- 就诊记录列表 ---------- */
.visits-list { display: flex; flex-direction: column; gap: 12px; max-height: 60vh; overflow-y: auto; padding: 2px; }
.visit-item {
  background: #f8faf9; border-radius: 12px; padding: 14px;
  border: 1px solid var(--border);
}
.visit-item .v-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 10px;
}
.visit-item .v-date { font-weight: 600; font-size: 14px; color: var(--text); }
.visit-item .v-status {
  font-size: 11px; padding: 3px 10px; border-radius: 12px;
}
.visit-item .v-status.confirmed { background: var(--primary-light); color: var(--primary-dark); }
.visit-item .v-status.draft { background: #fff3e0; color: #e65100; }
.visit-item .v-body { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.visit-item .v-body > div { display: flex; gap: 6px; align-items: baseline; }
.visit-item .v-label { font-size: 12px; color: var(--text-sub); flex-shrink: 0; }
.visit-item .v-value { font-size: 13px; color: var(--text); word-break: break-all; }
.visit-item .v-hint {
  text-align: right; font-size: 11px; color: var(--primary);
  margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--border);
}

/* ---------- 就诊记录详情 ---------- */
.visit-detail { max-height: 60vh; overflow-y: auto; padding: 2px; }
.visit-detail .d-section {
  background: #f8faf9; border-radius: 12px; padding: 14px; margin-bottom: 14px;
  border: 1px solid var(--border);
}
.visit-detail .d-section h3 {
  font-size: 14px; color: var(--primary-dark); margin-bottom: 10px;
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
}
.visit-detail .d-row {
  display: flex; gap: 10px; padding: 7px 0; border-bottom: 1px dashed #e8ebe9;
}
.visit-detail .d-row:last-child { border-bottom: none; }
.visit-detail .d-row-top { align-items: flex-start; }
.visit-detail .d-label { font-size: 13px; color: var(--text-sub); flex: 0 0 80px; }
.visit-detail .d-value { font-size: 14px; color: var(--text); flex: 1; word-break: break-all; }
.visit-detail .d-value.d-syndrome { font-weight: 700; color: var(--accent); }
.visit-detail .d-photo { margin-top: 10px; text-align: center; }
.visit-detail .d-photo img {
  width: 100%; max-width: 280px; min-height: 120px; max-height: 220px;
  border-radius: 10px; border: 1px solid var(--border);
  background: #fff; object-fit: contain; cursor: pointer;
}
.visit-detail .d-photo-fallback,
.visit-detail .d-photo-empty {
  display: flex; align-items: center; justify-content: center;
  width: 100%; max-width: 280px; height: 120px; margin: 0 auto;
  border-radius: 10px; border: 1px dashed var(--border);
  background: #f2f4f3; color: var(--text-sub); font-size: 13px;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 60px; transform: translateX(-50%);
  background: rgba(0,0,0,.78); color: #fff; padding: 10px 20px;
  border-radius: 22px; font-size: 14px; z-index: 200; max-width: 86vw;
}

/* ---------- PC 端响应式适配 ---------- */
@media (min-width: 768px) {
  body {
    background: #eef1ef;
    background-image:
      radial-gradient(circle at 10% 20%, rgba(46,125,107,.04) 0%, transparent 20%),
      radial-gradient(circle at 90% 80%, rgba(192,85,74,.04) 0%, transparent 20%);
  }
  .view {
    background: var(--card-bg);
    max-width: 640px;
    margin: 24px auto;
    padding: 24px 28px 40px;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    min-height: calc(100vh - 48px);
  }
  .view.active { display: block; }
  .app-header { padding: 18px 0 14px; }
  .app-header h1 { font-size: 24px; }
  .card { padding: 20px 18px; margin-bottom: 18px; }
  .btn-lg { padding: 16px; font-size: 18px; }
  .modal { align-items: center; }
  .modal-body {
    width: 100%; max-width: 560px; border-radius: 18px;
    margin: 20px; padding: 28px;
    box-shadow: 0 8px 32px rgba(0,0,0,.18);
  }
  .modal-zoom img { max-width: 720px; }
  .toast { bottom: 80px; max-width: 480px; }
  .patient-list li { padding: 16px; }
  .temp-row label { flex: 0 0 110px; }
  .temp-row input { width: 100px; padding: 10px; }
  .rx-label { flex: 0 0 72px; }
}

@media (min-width: 1200px) {
  .view { max-width: 720px; }
  .modal-body { max-width: 600px; }
}

/* ---------- 打印样式（处方 PDF） ---------- */
@media print {
  body { background: #fff; }
  .no-print, .app-header, .result-actions, .modal, .toast { display: none !important; }
  .view { display: none; background: #fff; box-shadow: none; margin: 0; border-radius: 0; }
  #view-result { display: block; padding: 0; max-width: none; }
  .prescription { border: 2px solid #000; box-shadow: none; margin: 0; }
}
