/* ==========================================================================
   CORPUS // SOMATIC ARCHIVE DESIGN SYSTEM
   Theme: Clinical Minimalist, Sterile Archival Ledger, Monospaced Typographic Rigor
   Constraints: Zero Border-Radius, Zero Shadows, Monochrome/Slate Grayscale, Pure CSS
   ========================================================================== */

:root {
  color-scheme: dark;
  /* 深色模式：手术室临床监视器 / 钛碳冷灰色阶 (默认) */
  --bg-app: #0d0e11;
  --bg-surface: #131418;
  --bg-subtle: #191b21;
  --bg-hover: #22242c;
  --border-hairline: #24262f;
  --border-strong: #404452;
  --border-focus: #eaebee;
  --text-primary: #ededf0;
  --text-secondary: #91939f;
  --text-muted: #565863;
  --badge-bg: #ededf0;
  --badge-fg: #0d0e11;
  --font-mono: "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Monaco, Consolas, "Courier New", monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    /* 浅色模式：无菌实验报告 / 纸质病理病历单 */
    --bg-app: #f6f6f5;
    --bg-surface: #ffffff;
    --bg-subtle: #f0f0ee;
    --bg-hover: #e5e5e3;
    --border-hairline: #dededb;
    --border-strong: #96969c;
    --border-focus: #141416;
    --text-primary: #141416;
    --text-secondary: #585962;
    --text-muted: #9c9da6;
    --badge-bg: #141416;
    --badge-fg: #ffffff;
  }
}

/* 严格约束：全局剥离圆角与阴影 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important;
  box-shadow: none !important;
  text-shadow: none !important;
}

html {
  font-size: 13px;
  background-color: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1, "zero" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

/* 主容器：临床病历单中轴排版 */
.terminal-layout {
  max-width: 840px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 20px 96px 20px;
  flex: 1;
}

/* 顶部系统元数据栏 (Dossier Header) */
.terminal-header {
  border-top: 2px solid var(--text-primary);
  border-bottom: 1px solid var(--border-hairline);
  padding: 10px 0;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.system-title {
  color: var(--text-primary);
  font-weight: 700;
  display: flex;
  gap: 8px;
  align-items: center;
}

.system-title::before {
  content: "■";
  font-size: 8px;
  display: inline-block;
}

.system-status {
  display: flex;
  gap: 16px;
  color: var(--text-muted);
}

.system-status span strong {
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   结构化病历录入台 (Structured Clinical Intake Ledger)
   ========================================================================== */
.cli-container {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-hairline);
  padding: 20px 22px;
  margin-bottom: 36px;
  position: relative;
}

.cli-label {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
}

/* 分段输入字段 */
.intake-field {
  margin-bottom: 14px;
}

.field-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
  flex-wrap: wrap;
  gap: 8px;
}

.field-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
}

.time-shortcuts {
  display: flex;
  gap: 4px;
  align-items: center;
}

.timeline-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 640px) {
  .timeline-inputs-grid {
    grid-template-columns: 1fr;
  }
}

.time-col {
  display: flex;
  flex-direction: column;
}

.sub-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 5px;
  font-size: 10px;
}

.sub-label {
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lifecycle-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 1px 6px;
  text-transform: uppercase;
}

.lifecycle-badge.ongoing {
  color: var(--badge-fg);
  background: var(--badge-bg);
}

.lifecycle-badge.resolved {
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-hairline);
}

.time-chip {
  background: var(--bg-subtle);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 1px 6px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all 0.1s ease;
}

.time-chip:hover {
  background: var(--badge-bg);
  color: var(--badge-fg);
  border-color: var(--badge-bg);
}

.ledger-input, .ledger-textarea {
  width: 100%;
  background: var(--bg-app);
  border: 1px solid var(--border-hairline);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 10px;
  outline: none;
  line-height: 1.6;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.ledger-textarea {
  resize: vertical;
  min-height: 52px;
}

.ledger-input:focus, .ledger-textarea:focus {
  border-color: var(--border-focus);
  background-color: var(--bg-surface);
}

.ledger-input::placeholder, .ledger-textarea::placeholder {
  color: var(--text-muted);
  font-size: 12px;
}

/* 分类标签推荐栏 (Taxonomy Bar) */
.ghost-tags-bar {
  margin-top: 6px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.ghost-tags-label {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-right: 4px;
}

.ghost-tag-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-hairline);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 7px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all 0.1s ease;
}

.ghost-tag-btn:hover {
  background: var(--badge-bg);
  color: var(--badge-fg);
  border-color: var(--badge-bg);
}

/* 录入台底部控制栏 */
.intake-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border-hairline);
  flex-wrap: wrap;
  gap: 12px;
}

.intake-templates {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.templates-label {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-right: 2px;
}

.template-chip {
  background: transparent;
  border: 1px dashed var(--border-strong);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: all 0.1s ease;
}

.template-chip:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background-color: var(--bg-hover);
}

.submit-btn {
  margin-left: auto;
}

/* ==========================================================================
   时间轴记录列表 (Historical Chronicle)
   ========================================================================== */
.timeline-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  justify-content: space-between;
}

/* 病理卡片 (Specimen Dossier Card) */
.log-card {
  border: 1px solid var(--border-hairline);
  background-color: var(--bg-surface);
  padding: 18px 22px;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.log-card:hover {
  border-color: var(--border-strong);
  background-color: var(--bg-subtle);
}

/* 卡片顶部标头 */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-hairline);
}

.card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.card-date {
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.card-category {
  color: var(--badge-fg);
  background-color: var(--badge-bg);
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* 操作按钮 */
.card-actions {
  display: flex;
  gap: 8px;
}

.action-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  padding: 2px 6px;
  letter-spacing: 0.02em;
  transition: all 0.1s ease;
}

.action-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background-color: var(--bg-surface);
}

.action-btn.danger:hover {
  color: var(--badge-fg);
  background-color: var(--badge-bg);
  border-color: var(--badge-bg);
}

/* 卡片结构化正文 */
.card-body {
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.7;
  word-break: break-word;
}

.dossier-row {
  margin-bottom: 10px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.dossier-row:last-child {
  margin-bottom: 0;
}

.dossier-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-block;
  padding: 1px 6px;
  flex-shrink: 0;
  user-select: none;
}

/* 症状标签 */
.dossier-tag.tag-sym {
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-hairline);
}

/* 用药处方高光标签 (格外凸显，一目了然) */
.dossier-tag.tag-med {
  color: var(--badge-fg);
  background: var(--badge-bg);
}

/* 备注标签 */
.dossier-tag.tag-not {
  color: var(--text-muted);
  background: transparent;
  border: 1px dotted var(--border-strong);
}

.dossier-content {
  flex: 1;
  white-space: pre-wrap;
}

/* 经典自由文本正文 */
.dossier-freeform {
  white-space: pre-wrap;
}

/* 行内编辑表单 (Inline Clinical Editor) */
.edit-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.edit-controls {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 6px;
}

.btn-primary {
  background: var(--badge-bg);
  color: var(--badge-fg);
  border: 1px solid var(--badge-bg);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity 0.1s ease;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 14px;
  cursor: pointer;
}

.btn-secondary:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

/* 提示与空状态 */
.empty-notice, .loading-notice {
  padding: 48px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px dashed var(--border-hairline);
  background-color: var(--bg-surface);
}

/* 系统状态通知 (Minimal Clinical Toast) */
.system-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--badge-bg);
  color: var(--badge-fg);
  border: 1px solid var(--badge-bg);
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  display: none;
  z-index: 999;
}