:root {
  color-scheme: light;
  --bg: #eef2f4;
  --surface: #ffffff;
  --surface-strong: #f7f9fb;
  --text: #18202a;
  --muted: #657282;
  --line: #d7dee7;
  --blue: #2764e7;
  --teal: #087f75;
  --green: #16884a;
  --amber: #a15c00;
  --red: #bf2d2d;
  --ink: #101820;
  --shadow: 0 12px 28px rgba(16, 24, 32, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

body:not(.is-authenticated) .app-shell {
  display: none !important;
}

body.is-authenticated .auth-screen {
  display: none;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: linear-gradient(135deg, #eef2f4 0%, #dfe8ee 100%);
}

.auth-card {
  width: min(440px, 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-brand {
  color: var(--text);
  margin-bottom: 24px;
}

.auth-brand p {
  color: var(--muted);
}

.auth-card h2 {
  margin: 0;
  font-size: 26px;
}

.auth-copy {
  margin: 8px 0 20px;
  color: var(--muted);
  line-height: 1.6;
}

.auth-toggle {
  width: 100%;
  margin-top: 12px;
}

.is-hidden {
  display: none !important;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 22px 16px;
  background: var(--ink);
  color: #fff;
}

.brand {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #ffce3a;
  color: #151515;
  font-weight: 800;
}

.brand h1,
.brand p,
.topbar h2,
.topbar p,
.panel h3 {
  margin: 0;
}

.brand h1 {
  font-size: 17px;
  line-height: 1.2;
}

.brand p {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-item {
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 10px;
  background: transparent;
  color: rgba(255, 255, 255, 0.74);
  text-align: left;
}

.nav-item:hover,
.nav-item.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.nav-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 700;
}

.side-note {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #37c977;
}

.workspace {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.eyebrow {
  color: var(--muted);
  font-size: 13px;
}

.topbar h2 {
  margin-top: 3px;
  font-size: 28px;
  line-height: 1.15;
}

.top-actions {
  display: flex;
  gap: 8px;
}

.icon-button,
.text-button,
.primary-button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

.icon-button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  font-size: 20px;
}

.text-button {
  min-height: 34px;
  padding: 0 12px;
  color: var(--blue);
  font-weight: 650;
}

.primary-button {
  min-height: 42px;
  padding: 0 16px;
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  font-weight: 700;
}

.text-button:disabled,
.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.form-actions,
.user-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.view {
  display: none;
}

.view.is-active {
  display: grid;
  gap: 18px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-tile,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric-tile {
  min-height: 130px;
  padding: 18px;
}

.metric-label,
.metric-tile small,
.panel-header span,
.script-meta,
.task-meta {
  color: var(--muted);
}

.metric-tile strong {
  display: block;
  margin-top: 12px;
  font-size: 34px;
  line-height: 1;
}

.metric-tile small {
  display: block;
  margin-top: 12px;
  font-size: 13px;
}

.dashboard-layout,
.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 18px;
}

.panel {
  min-width: 0;
  padding: 18px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.panel h3 {
  font-size: 17px;
}

.bar-list,
.task-list,
.priority-list,
.risk-grid,
.sop-grid,
.script-list,
.decision-grid {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 12px;
}

.bar-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5ebf1;
}

.progress-line {
  width: 120px;
  max-width: 100%;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5ebf1;
}

.progress-line span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--teal);
}

.task-item,
.priority-item,
.risk-item,
.sop-item,
.script-item,
.decision-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-strong);
}

.account-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.account-summary p {
  margin: 6px 0 0;
}

.check-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.check-item {
  min-height: 58px;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.check-item input {
  width: 18px;
  min-height: 18px;
}

.task-title,
.script-title,
.decision-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 700;
}

.task-meta,
.script-meta {
  margin-top: 6px;
  font-size: 13px;
}

.priority-item p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.risk-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.risk-item strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.risk-low {
  color: var(--green);
}

.risk-medium {
  color: var(--amber);
}

.risk-high {
  color: var(--red);
}

.lead-form,
.risk-form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: #344051;
  font-size: 13px;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  outline: none;
}

input,
select {
  min-height: 40px;
  padding: 0 11px;
}

textarea {
  min-height: 84px;
  padding: 10px 11px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(39, 100, 231, 0.12);
}

.field-row,
.filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.filter-row {
  min-width: min(460px, 100%);
}

.table-panel {
  min-height: 560px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

td {
  font-size: 14px;
}

.source-cell strong,
.need-cell strong {
  display: block;
  margin-bottom: 4px;
}

.source-cell span,
.need-cell span {
  color: var(--muted);
  font-size: 12px;
}

.status-select {
  width: 112px;
  min-height: 34px;
}

.pill {
  display: inline-grid;
  place-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 10px;
  border: 1px solid currentColor;
  font-size: 12px;
  font-weight: 750;
}

.pill.neutral {
  color: var(--muted);
}

.pill.low {
  color: var(--green);
}

.pill.medium {
  color: var(--amber);
}

.pill.high {
  color: var(--red);
}

.risk-result {
  display: grid;
  gap: 14px;
}

.result-block {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
  background: var(--surface-strong);
}

.decision-block {
  border-left-width: 4px;
}

.decision-low {
  border-left-color: var(--green);
}

.decision-medium {
  border-left-color: var(--amber);
}

.decision-high {
  border-left-color: var(--red);
}

.result-block h4 {
  margin: 0 0 8px;
  font-size: 15px;
}

.result-block ul {
  margin: 0;
  padding-left: 20px;
}

.result-block li {
  margin: 6px 0;
}

.rewrite-box {
  white-space: pre-wrap;
  line-height: 1.65;
}

.sop-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sop-item strong {
  display: block;
  margin-bottom: 8px;
}

.sop-item p,
.decision-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.script-item p {
  margin: 8px 0 0;
  line-height: 1.65;
}

.report-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.review-workflow {
  display: grid;
  grid-template-columns: 160px repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.workflow-role,
.review-workflow label {
  min-height: 76px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--muted);
  font-size: 12px;
}

.workflow-role strong {
  color: var(--text);
  font-size: 16px;
}

.review-workflow select {
  width: 100%;
  min-height: 36px;
  background: var(--surface);
}

.report-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.report-kpi {
  min-height: 116px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.report-kpi span,
.report-kpi small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.report-kpi strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 26px;
  line-height: 1.1;
}

.funnel-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.funnel-step {
  min-height: 128px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

.funnel-head,
.review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.funnel-bar {
  height: 9px;
  margin: 14px 0 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e3e9f0;
}

.funnel-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.report-split {
  align-items: start;
}

.review-list,
.action-list,
.review-history {
  display: grid;
  gap: 10px;
}

.review-item,
.action-item,
.history-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface-strong);
}

.review-item p,
.action-item p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.review-metrics {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.action-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
}

.history-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.history-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.action-index {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
}

.report-text {
  min-height: 320px;
  border: 0;
  background: var(--surface-strong);
  line-height: 1.75;
}

.decision-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  max-width: 340px;
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--ink);
  color: #fff;
  box-shadow: var(--shadow);
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── 规则管理 / AI 检测新增样式 ─────────────────────────────────────────── */
.kw-list { display: flex; flex-direction: column; gap: 10px; }

.kw-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  background: var(--surface-strong);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.kw-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.ai-block { border-left: 3px solid var(--accent); }

.ai-loading { color: var(--muted); font-style: italic; }

.ai-hint { color: var(--muted); font-size: 13px; }

.nav-list { grid-template-columns: 1fr; }

@media (max-width: 1080px) {
  .nav-list { grid-template-columns: repeat(7, minmax(0, 1fr)); }
}

.empty-state {
  min-height: 140px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

.settings-split {
  grid-template-columns: minmax(260px, 0.42fr) minmax(420px, 1fr);
  align-items: start;
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .nav-item {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .metric-grid,
  .report-kpi-grid,
  .funnel-grid,
  .review-workflow,
  .dashboard-layout,
  .split-layout,
  .risk-grid,
  .sop-grid,
  .check-grid,
  .decision-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .workspace {
    padding: 16px;
  }

  .topbar {
    align-items: flex-start;
  }

  .metric-grid,
  .report-kpi-grid,
  .funnel-grid,
  .review-workflow,
  .dashboard-layout,
  .split-layout,
  .risk-grid,
  .sop-grid,
  .check-grid,
  .decision-grid,
  .field-row,
  .filter-row {
    grid-template-columns: 1fr;
  }

  .nav-list {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 1fr;
  }

  .history-item {
    grid-template-columns: 1fr;
  }

  .history-actions {
    justify-content: flex-start;
  }
}