:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #eff5ff;
  --bg: #f1f5f9;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --ok: #16a34a;
  --bad: #dc2626;
  --warn: #d97706;
  --shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 4px 16px rgba(15, 23, 42, .06);
  --radius: 14px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body { padding-bottom: 32px; }

/* ===== 患者类别 M/F 切换 ===== */
.cat-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 8px; grid-column: 1 / -1; }
.cat-label { font-size: 13px; color: var(--muted); }
.cat-btn { border: 1px solid var(--border); background: var(--card); color: var(--text); border-radius: 999px; padding: 6px 14px; font-size: 13px; cursor: pointer; transition: all .15s; }
.cat-btn:hover { border-color: var(--primary); }
.cat-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.cat-hint { font-size: 12px; color: var(--warn); }

/* ===== Header ===== */
.app-header { position: sticky; top: 0; z-index: 20; background: var(--card);
  border-bottom: 1px solid var(--border); padding: 10px 16px; box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand-logo { width: 38px; height: 38px; border-radius: 10px; background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center; font-size: 20px; flex: none; }
.brand-text h1 { font-size: 17px; margin: 0; line-height: 1.2; }
.brand-text p { font-size: 12px; color: var(--muted); margin: 2px 0 0; }

/* ===== Buttons ===== */
button { font-family: inherit; font-size: 15px; border: none; border-radius: 10px;
  padding: 9px 14px; cursor: pointer; transition: background .15s, opacity .15s, transform .05s; }
button:active { transform: scale(.98); }
.primary { background: var(--primary); color: #fff; font-weight: 600; }
.primary:hover { background: var(--primary-dark); }
.ghost { background: #eef2f7; color: var(--text); }
.ghost:hover { background: #e2e8f0; }
.danger { background: #fef2f2; color: var(--bad); }
.danger:hover { background: #fee2e2; }
.icon-btn { background: transparent; color: var(--muted); font-size: 20px; padding: 4px 8px; }
.icon-btn:hover { color: var(--text); }
.small { padding: 5px 10px; font-size: 13px; }
.big { display: block; width: 100%; padding: 13px; font-size: 16px; }

/* ===== Inputs ===== */
input[type=text], input[type=search], input[type=date], input[type=number], input:not([type]), textarea, select {
  width: 100%; border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; font-family: inherit; font-size: 15px; background: #fff; color: var(--text); }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }

/* ===== Form section (top, always visible) ===== */
.flow-wrap { padding: 12px 12px 0; max-width: 880px; margin: 0 auto; }
.flow-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  padding: 16px 16px 18px; box-shadow: var(--shadow); }
.flow-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.flow-head h2 { margin: 0; font-size: 18px; }
.edit-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ===== Sections inside form ===== */
.section-block { background: #f8fafc; border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 12px 14px; margin-top: 12px; }
.section-block.history-block { background: var(--primary-soft); border-color: #bfdbfe; }
.sec-title { font-size: 14px; margin: 0 0 10px; color: var(--primary-dark); font-weight: 700;
  display: flex; align-items: center; gap: 6px; }
.sec-title::before { content: ""; width: 4px; height: 14px; background: var(--primary); border-radius: 3px; display: inline-block; }
.sub-head { display: flex; align-items: center; justify-content: space-between; font-size: 14px; font-weight: 600; color: #334155; margin-bottom: 8px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid label { display: block; font-size: 12px; color: var(--muted); }
.form-grid label input, .form-grid label textarea { margin-top: 4px; }
label.full { display: block; font-size: 12px; color: var(--muted); margin-top: 10px; }
label.full textarea, label.full input { margin-top: 4px; }

.preview { margin-top: 10px; }
.preview img { width: 100%; max-height: 280px; object-fit: contain; border-radius: 10px; border: 1px solid var(--border); }
.status { color: var(--primary-dark); font-size: 13px; margin-top: 10px; text-align: center; }

/* OCR importer */
.ocr-importer { margin-top: 12px; border: 1px dashed var(--border); border-radius: 12px; padding: 12px; background: #fff; }
.ocr-importer-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; color: #334155; flex-wrap: wrap; }
.pick-row { display: flex; gap: 8px; }
.pick-row .upload-btn { flex: 1; text-align: center; font-size: 14px; background: #eef2f7; border: 1px dashed var(--border); border-radius: 10px; padding: 9px 12px; cursor: pointer; }
.pick-row .upload-btn:hover { background: #e2e8f0; }
/* 拖拽 / 多选选图区（电脑端拖拽、粘贴；手机端相册多选） */
.dropzone { border: 2px dashed var(--border); border-radius: 12px; background: #f8fafc;
  padding: 14px 16px; text-align: center; cursor: pointer; margin-bottom: 10px;
  transition: background .15s, border-color .15s; }
.dropzone:hover { background: #eef2f7; border-color: var(--primary); }
.dropzone.drag-over { background: var(--primary-soft); border-color: var(--primary); }
.dropzone .dz-title { font-size: 15px; font-weight: 600; color: var(--text); }
.dropzone .dz-tip { font-size: 12.5px; color: var(--muted); line-height: 1.7; margin-top: 4px; }
.ocr-box { background: #f8fafc; border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; margin-top: 10px; }
.ocr-box summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.ocr-box pre { white-space: pre-wrap; word-break: break-word; font-size: 13px; color: var(--text); margin: 8px 0 0; }

/* AI summary */
.summary { background: var(--primary-soft); border: 1px solid #bfdbfe; border-radius: 10px;
  padding: 12px; font-size: 14px; white-space: pre-wrap; color: #1e3a8a; line-height: 1.6; }
.summary.empty { background: #f8fafc; border-style: dashed; color: var(--muted); border-color: var(--border); }

/* ===== Dify 深度分析结果区（可编辑 + 批注 + 沉淀） ===== */
.dify-box { margin-top: 12px; border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: #fff; }
.dify-box.hidden { display: none; }
.dify-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.dify-state { font-size: 12px; font-weight: 500; color: var(--muted); background: #f1f5f9; border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.dify-state.pending { background: #fef3c7; color: #92400e; }
.dify-state.done    { background: #d1fae5; color: #065f46; }
.dify-state.failed  { background: #fee2e2; color: #991b1b; }
.dify-box textarea { width: 100%; box-sizing: border-box; margin-bottom: 8px; font-size: 14px; line-height: 1.6; }
.dify-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dify-actions select { flex: 1; min-width: 220px; }

.form-actions { display: flex; gap: 10px; margin-top: 16px; }
.form-actions button { flex: 1; }

/* OCR toolbar（顶部主入口） */
.ocr-toolbar { margin-bottom: 4px; }
.ocr-toolbar .hint { margin: 8px 2px 0; }

/* OCR 弹窗内元素 */
.step { margin-top: 12px; }
.ocr-modal-body { padding-top: 4px; }

/* ===== Semen rows ===== */
.semen-row { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; background: #fff; }
.semen-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; font-size: 13px; color: var(--muted); }
.semen-head .type-tag { background: var(--primary-soft); color: var(--primary-dark); padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }

/* 其他辅助检查项目行 */
.aux-row { display: grid; grid-template-columns: 120px 1fr 1fr 80px; gap: 8px; align-items: end; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; }
.aux-row label { font-size: 12px; color: var(--muted); }
.aux-row input, .aux-row select { margin-top: 4px; }
.aux-row .aux-del { padding: 8px 10px; }
@media (max-width: 640px) {
  .aux-row { grid-template-columns: 1fr 1fr; }
  .aux-row .aux-del { grid-column: 1 / -1; }
}

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ===== Records section (middle) ===== */
.records-section { padding: 8px 0 4px; max-width: 880px; margin: 16px auto 0; }
.search-bar { position: relative; display: flex; align-items: center; margin: 8px 16px 4px; }
.search-icon { position: absolute; left: 12px; font-size: 14px; opacity: .6; pointer-events: none; }
.search-bar input { padding-left: 36px; padding-right: 36px; border-radius: 12px; background: #fff; }
.search-clear { position: absolute; right: 8px; background: #e2e8f0; color: var(--muted);
  border-radius: 50%; width: 24px; height: 24px; padding: 0; font-size: 13px; line-height: 1; }

/* chips / list */
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px 16px 4px; }
.chip { background: #eef2f7; color: var(--muted); padding: 6px 14px; border-radius: 20px; font-size: 14px; border: 1px solid transparent; }
.chip.active { background: var(--primary); color: #fff; font-weight: 600; border-color: var(--primary-dark); }

.list-header { display: flex; align-items: center; justify-content: space-between; margin: 14px 16px 8px; }
.list-title { font-size: 15px; color: var(--muted); margin: 0; font-weight: 600; }
.record-list { display: flex; flex-direction: column; gap: 12px; padding: 0 16px; }
.empty-tip { text-align: center; color: var(--muted); margin: 30px 16px; font-size: 14px; }

/* cards */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; box-shadow: var(--shadow); cursor: pointer; transition: border-color .15s, transform .05s; }
.card:active { transform: scale(.995); }
.card:hover { border-color: #cbd5e1; }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.card-title { font-weight: 600; font-size: 16px; }
.card-date { color: var(--muted); font-size: 13px; white-space: nowrap; flex: none; }
.card-sub { color: var(--muted); font-size: 13px; margin-top: 4px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.tag { display: inline-block; background: var(--primary-soft); color: var(--primary-dark); font-size: 12px; padding: 1px 9px; border-radius: 20px; }
.card-desc { margin-top: 8px; font-size: 14px; color: #334155; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ===== 未导入 Dify 卡片（v8.1）===== */
.import-card { display: flex; align-items: center; gap: 12px; }
.imp-check { flex: none; display: flex; align-items: center; padding: 0 4px; }
.imp-check input { width: 20px; height: 20px; accent-color: var(--primary); }
.imp-main { flex: 1; min-width: 0; }
.imp-edit { flex: none; }
.dify-import-wrap { max-width: 920px; margin: 0 auto; padding: 12px 0 24px; }

.patient-group { margin-bottom: 4px; }
.group-head { display: flex; align-items: center; gap: 8px; padding: 10px 2px 8px; }
.group-name { font-weight: 600; font-size: 15px; }
.group-count { color: var(--muted); font-size: 13px; }

/* ===== Compare modal ===== */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, .5); display: flex;
  align-items: flex-end; justify-content: center; z-index: 50; }
.modal.hidden { display: none; }
.modal-box { background: var(--card); width: 100%; max-width: 720px; max-height: 92vh;
  overflow-y: auto; border-radius: 20px 20px 0 0; padding: 18px 18px 26px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-header h2 { margin: 0; font-size: 18px; }

#compare-body h3 { font-size: 15px; color: var(--primary-dark); margin: 16px 0 4px; }

/* tables */
.semen-table { width: 100%; border-collapse: collapse; margin-top: 6px; font-size: 12px; }
.semen-table th, .semen-table td { border: 1px solid var(--border); padding: 5px 6px; text-align: center; white-space: nowrap; }
.semen-table th { background: #f1f5f9; font-weight: 600; }
.cmp-table { width: 100%; border-collapse: collapse; margin: 6px 0 14px; font-size: 12.5px; }
.cmp-table th, .cmp-table td { border: 1px solid var(--border); padding: 6px 5px; text-align: center; }
.cmp-table th { background: #f1f5f9; font-weight: 600; }
.cmp-table td.up { color: var(--bad); }
.cmp-table td.down { color: var(--primary); }
.cmp-table td.ok { color: var(--ok); font-weight: 600; }
.cmp-table td.bad { color: var(--bad); font-weight: 600; }
.cmp-table td.ref { color: var(--muted); }
.bar { background: #e2e8f0; border-radius: 4px; height: 7px; width: 100%; overflow: hidden; margin-bottom: 3px; }
.bar span { display: block; height: 100%; background: var(--primary); border-radius: 4px; }

/* ===== Knowledge base (bottom) ===== */
.kb-box { max-width: 880px; margin: 28px auto 0; padding: 8px 16px 32px; }
.kb-box h2 { font-size: 17px; margin: 8px 0 4px; }
.kb-form { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); margin-bottom: 16px; }
.kb-form input, .kb-form textarea { margin-bottom: 10px; }
.kb-form .ghost { margin-bottom: 10px; }
.kb-list { display: flex; flex-direction: column; gap: 10px; }
.kb-item { display: flex; align-items: center; justify-content: space-between; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; box-shadow: var(--shadow); }
.kb-item-info { display: flex; flex-direction: column; }
.kb-item-info b { font-size: 15px; }
.kb-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }

.hint { font-size: 12px; color: var(--muted); margin: 8px 0 0; }

@media (min-width: 600px) {
  .modal { align-items: center; }
  .modal-box { border-radius: 20px; }
  .form-grid { grid-template-columns: 1fr 1fr 1fr; }
  .form-grid .grid-2 { grid-template-columns: 1fr 1fr; }
}

/* ===== Tabs ===== */
.tabs { display: flex; gap: 6px; margin-top: 10px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tab { background: #eef2f7; color: var(--muted); padding: 7px 14px; border-radius: 20px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.tab.active { background: var(--primary); color: #fff; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* pane titles */
.pane-title { font-size: 18px; margin: 16px 0 4px; }
.stats-wrap, .profile-wrap { max-width: 960px; margin: 0 auto; padding: 0 12px 28px; }

/* KPI */
.kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 12px 0; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 12px; text-align: center; box-shadow: var(--shadow); }
.kpi-num { font-size: 26px; font-weight: 700; color: var(--primary-dark); }
.kpi-label { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* stat cards */
.stat-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.stat-card.wide { grid-column: 1 / -1; }
.stat-card h3 { font-size: 14px; margin: 0 0 10px; color: var(--primary-dark); }
.chart { width: 100%; }
.c-label { font-size: 12.5px; fill: var(--text); }
.c-val { font-size: 12px; fill: var(--muted); }
.c-bar { fill: var(--primary); }
.c-area { fill: rgba(37, 99, 235, .12); }
.c-line { fill: none; stroke: var(--primary); stroke-width: 2.5; }
.c-dot { fill: var(--primary); }
.c-x { font-size: 10.5px; fill: var(--muted); text-anchor: middle; }
.patient-table { overflow-x: auto; }

/* mic button */
.mic-btn { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); z-index: 2;
  background: #eef2f7; border: 1px solid var(--border); border-radius: 50%; width: 30px; height: 30px;
  padding: 0; font-size: 15px; line-height: 1; cursor: pointer; }
.mic-btn.recording { background: var(--bad); color: #fff; border-color: var(--bad); animation: pulse 1.2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(220,38,38,.5); } 70% { box-shadow: 0 0 0 10px rgba(220,38,38,0); } 100% { box-shadow: 0 0 0 0 rgba(220,38,38,0); } }
label { position: relative; }

/* checkbox */
label.check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text); margin-top: 10px; }
label.check input { width: auto; }

/* 个人史勾选组 */
.check-group { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 4px; }
.check-group label.check { margin-top: 0; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 7px 12px; }

/* 生殖器官查体（口勾选行） */
.organ-block { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 10px; }
.organ-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; }
.organ-label { font-weight: 700; color: var(--text); min-width: 48px; }
.organ-row .organ-note { flex: 1; min-width: 140px; margin-top: 0; }

/* event log */
.event-log { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; max-height: 320px; overflow-y: auto; }
.ev { display: flex; gap: 8px; font-size: 12.5px; align-items: baseline; background: #f8fafc; border: 1px solid var(--border); border-radius: 8px; padding: 7px 10px; }
.ev-time { color: var(--muted); white-space: nowrap; }
.ev-src { color: var(--primary-dark); font-weight: 600; white-space: nowrap; }
.ev-msg { color: #334155; word-break: break-word; }
.ev-error .ev-msg { color: var(--bad); }
.ev-warn .ev-msg { color: var(--warn); }

@media (min-width: 760px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .stat-card.wide { grid-column: 1 / -1; }
}

/* ===== 多图缩略图（OCR 弹窗 & 病历图片区）===== */
.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.thumbs .empty { width: 100%; margin: 0; }
.thumb { position: relative; width: 84px; height: 84px; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); background: #f1f5f9; box-shadow: var(--shadow); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb-del { position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border-radius: 50%; border: none;
  background: rgba(15, 23, 42, .65); color: #fff; font-size: 12px; line-height: 1; cursor: pointer; padding: 0; }
.thumb-del:hover { background: var(--bad); }

/* ===== 卡片内部编号徽标 ===== */
.card-top { display: flex; align-items: center; gap: 8px; }
.card-code { display: inline-block; background: var(--primary); color: #fff; font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 999px; letter-spacing: .5px; }
.card-date { margin-left: auto; color: var(--muted); font-size: 12.5px; }