:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --panel: #ffffff;
  --line: #d9e2ef;
  --text: #17233c;
  --muted: #63708a;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --ok: #0f8f6f;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #eef5ff 0%, #f7fafc 45%, #edf7f2 100%);
}
.login-screen.is-visible {
  display: flex;
}
.login-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(23, 35, 60, 0.16);
}
.login-panel h1 {
  margin: 0;
  font-size: 24px;
}
.login-panel label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}
.auth-status {
  min-height: 20px;
  margin: 0;
  color: #b42318;
  font-size: 13px;
}
.user-menu {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
nav button.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.admin-only.is-hidden {
  display: none;
}
.user-list-table {
  width: 100%;
  border-collapse: collapse;
}
.user-list-table th,
.user-list-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 13px;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
.settings-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.settings-card {
  display: grid;
  gap: 14px;
}
.settings-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.settings-card-head h2 {
  margin-bottom: 6px;
}
.settings-head-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.settings-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.settings-form-grid label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 700;
}
.settings-mode-hint {
  padding: 10px 12px;
  border: 1px solid #d7e5ff;
  border-radius: 8px;
  background: #f5f9ff;
  color: #1747a6;
  font-size: 13px;
  line-height: 1.5;
}
.ai-field.is-hidden {
  display: none;
}
.ai-field[hidden] {
  display: none !important;
}
.ai-group {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfcff;
}
.ai-group[hidden] {
  display: none !important;
}
.ai-group-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ai-group-head strong {
  font-size: 14px;
  color: var(--text);
}
.ai-group-head span {
  font-size: 12px;
  color: var(--muted);
}
.settings-check {
  align-self: end;
  padding-top: 26px;
}
.settings-demo {
  display: grid;
  gap: 8px;
}
.settings-demo h3 {
  margin: 0;
  font-size: 14px;
}
.settings-demo pre {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.55;
}
.settings-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}
.settings-status-card {
  grid-column: 1 / -1;
}
.settings-status {
  min-height: 120px;
}
.verify-status {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  background: #fbfdff;
}
.verify-status .verify-title {
  font-weight: 800;
  color: var(--text);
}
.verify-status .verify-summary {
  margin-top: 4px;
}
.verify-status .verify-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.verify-status .verify-meta span {
  font-size: 12px;
  color: #1747a6;
  background: #eef4ff;
  border: 1px solid #d2e2ff;
  border-radius: 999px;
  padding: 2px 8px;
}
.verify-status ol {
  margin: 8px 0 0;
  padding-left: 18px;
}
.verify-status.is-ok {
  border-color: #bfe7d8;
  background: #f1fbf6;
}
.verify-status.is-error {
  border-color: #f1c4c0;
  background: #fff5f4;
}
.preset-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.preset-card {
  display: grid;
  gap: 5px;
  text-align: left;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  min-height: 98px;
}
.preset-card strong {
  font-size: 14px;
}
.preset-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}
.preset-card small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}
.preset-card:hover {
  border-color: #9dbcf8;
  background: #f7fbff;
}
.preset-card.is-selected {
  border-color: var(--accent);
  background: #eef4ff;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.12);
}
  padding: 16px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
  .settings-layout {
    grid-template-columns: 1fr;
  }
  .settings-form-grid {
    grid-template-columns: 1fr;
  }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}
.topbar span { display: block; color: var(--muted); font-size: 12px; margin-top: 3px; }
nav { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.language-switcher select {
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 0 8px;
}
button, .button-link {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 6px;
  padding: 9px 13px;
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
button.active, button:hover, .button-link:hover { background: var(--accent-soft); border-color: #b7cdfc; }
.danger-button { color: #b42318; border-color: #f1b8b4; }
.danger-button:hover { background: #fff1f0; border-color: #e47870; }
main { padding: 24px; }
.view { display: none; }
.active-view { display: block; }
.section-title { margin-bottom: 18px; }
.compact-title { margin-top: 22px; margin-bottom: 10px; }
h1 { font-size: 24px; margin: 0 0 6px; letter-spacing: 0; }
h2 { font-size: 16px; margin: 0 0 14px; letter-spacing: 0; }
p { margin: 0; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 16px; margin-bottom: 18px; }
.card, .panel, .result-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}
.card strong { display: block; font-size: 32px; margin-top: 10px; }
.card span { color: var(--muted); font-weight: 650; }
.actions-panel { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.actions-panel h2 { width: 100%; }
.sync-control { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.sync-control input { width: 84px; }
.sync-range { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sync-range .sync-control input[type="date"] { width: 150px; }
.filters { display: grid; grid-template-columns: 1fr 220px 180px auto; gap: 10px; margin-bottom: 16px; }
.email-filters { grid-template-columns: 1fr 260px auto; }
.email-category-filters { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 10px 14px; }
.email-bulk-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 10px 14px; margin-top: -6px; }
.selection-toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 10px 14px; margin-top: -6px; margin-bottom: 16px; }
.muted-status { color: var(--muted); font-size: 13px; }
.email-result-card {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-left: 12px;
}
.entity-result-card {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-left: 12px;
}
.email-select-cell {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  min-height: 100%;
  padding: 2px 10px 0 0;
  border-right: 1px solid var(--border);
}
.email-card-body {
  min-width: 0;
}
.email-select-checkbox { width: 16px; height: 16px; flex: 0 0 auto; cursor: pointer; margin: 0; }
.filter-label { font-size: .82rem; color: var(--text-secondary); white-space: nowrap; }
.email-category-filters select,
.email-category-filters input[type="date"] { height: 34px; border: 1px solid var(--border); border-radius: 6px; padding: 0 8px; font-size: .88rem; background: var(--bg); color: var(--text); width: auto; }

/* Category badges */
.badge { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: .72rem; font-weight: 600; white-space: nowrap; }
.badge-project    { background: #dbeafe; color: #1d4ed8; }
.badge-talent     { background: #dcfce7; color: #15803d; }
.badge-mixed      { background: #ede9fe; color: #6d28d9; }
.badge-unclassified { background: #f3f4f6; color: #6b7280; }
.badge-pending    { background: #fef9c3; color: #92400e; }

/* Confidence badges */
.confidence-badge { display: inline-block; padding: 1px 6px; border-radius: 8px; font-size: .72rem; font-weight: 700; }
.conf-high { background: #bbf7d0; color: #14532d; }
.conf-mid  { background: #fef08a; color: #713f12; }
.conf-low  { background: #fecaca; color: #7f1d1d; }
.project-filters-grid,
.talent-filters-grid {
  grid-template-columns: repeat(5, minmax(160px, 1fr));
}
.date-filter-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 10px;
}
.date-filter-field {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.date-filter-field span {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 650;
  line-height: 1.2;
}
.date-filter-field input[type="date"] {
  width: 100%;
  min-width: 0;
}
.multi-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(300px, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.multi-groups .multi-group:first-child { order: 3; }
.multi-groups .multi-group:nth-child(2) { order: 2; }
.multi-groups .multi-group:last-child { order: 1; }
.filter-toolbar {
  margin-top: 6px;
  display: grid;
  gap: 8px;
}
.advanced-filter-panel {
  display: grid;
  gap: 12px;
}
.advanced-filter-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.advanced-filter-head h2 {
  margin: 0 0 4px;
}
.advanced-filter-head p {
  font-size: 13px;
}
.filter-summary-count {
  display: inline-flex;
  margin-left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eef4ff;
  color: #1747a6;
  font-size: 12px;
  font-weight: 700;
}
.panel-toggle {
  min-width: 112px;
  justify-content: center;
}
.advanced-filter-body {
  display: grid;
  gap: 12px;
}
.advanced-filter-body.is-collapsed {
  display: none;
}
.active-filter-chips {
  min-height: 32px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.active-chip {
  background: #ecf4ff;
  color: #1747a6;
  border: 1px solid #c8ddff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
}
.chip-empty {
  font-size: 12px;
  color: var(--muted);
}
.multi-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: linear-gradient(180deg, #fcfdff 0%, #f8fbff 100%);
  display: grid;
  gap: 10px;
  align-content: start;
}
.multi-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.mini-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.multi-group-head h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}
.multi-group-head button {
  font-size: 12px;
  padding: 6px 10px;
}
.check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 16px;
  row-gap: 10px;
}
.check-grid label {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  column-gap: 8px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid #dbe5f1;
  border-radius: 10px;
  background: #fff;
  transition: background-color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
  font-size: 14px;
  line-height: 1.3;
  color: var(--text);
  word-break: keep-all;
  cursor: pointer;
}
.check-grid input[type="checkbox"] {
  margin: 0;
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}
.check-grid label:hover {
  border-color: #bfd3f6;
  background: #f6f9ff;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.06);
}
.check-grid label:has(input:checked) {
  border-color: #8bb2f5;
  background: #edf4ff;
  color: #163d88;
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.08);
}
.check-grid label:has(input:focus-visible) {
  outline: 2px solid rgba(37, 99, 235, 0.28);
  outline-offset: 1px;
}
.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}
.inline-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}
.manual-email-filters {
  grid-template-columns: 180px 1fr 180px 1fr auto;
}
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 14px;
  background: #fff;
}

@media (max-width: 1440px) {
  .multi-groups {
    grid-template-columns: repeat(2, minmax(280px, 1fr));
  }
  .date-filter-row {
    grid-template-columns: repeat(4, minmax(150px, 1fr));
  }
}

@media (max-width: 960px) {
  .advanced-filter-head {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-summary-count {
    margin-left: 0;
    margin-top: 6px;
  }
  .panel-toggle {
    width: 100%;
  }
  .manual-email-filters {
    grid-template-columns: 1fr;
  }
  .multi-groups {
    grid-template-columns: 1fr;
  }
  .date-filter-row {
    grid-template-columns: repeat(2, minmax(180px, 1fr));
  }
  .check-grid {
    grid-template-columns: 1fr;
  }
  .preset-grid {
    grid-template-columns: 1fr;
  }
}
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 14px;
}
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  font: inherit;
  resize: vertical;
  min-height: 120px;
}
.skill-trainer { margin-bottom: 16px; }
.help-text { margin-bottom: 12px; line-height: 1.6; }
.skill-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 12px 0 8px; }
.skill-actions .sync-control input { width: auto; }
.skill-section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.skill-section-head h2 { margin: 0 0 4px; }
.rule-action { margin-top: 8px; color: var(--text); font-weight: 650; }
.rule-pattern {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  background: #f8fafc;
  color: var(--text-secondary);
  font-size: 13px;
  word-break: break-word;
}
.system-skill-panel summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}
.system-rule-card { background: #fbfcfe; }
.rule-detail { margin-top: 10px; }
.rule-detail summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 650;
}
.trace-panel { margin-top: 14px; }
.trace-panel:empty { display: none; }
.trace-panel h3 { margin: 0 0 8px; font-size: 14px; }
.trace-details,
.comparison-panel {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.trace-details summary,
.comparison-panel summary {
  cursor: pointer;
  padding: 10px 12px;
  font-weight: 700;
  color: var(--text);
}
.trace-panel pre {
  margin: 0;
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  line-height: 1.5;
}
.trace-details pre {
  border-width: 1px 0 0;
  border-radius: 0 0 8px 8px;
}
.comparison-grid {
  display: grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: 12px;
  padding: 0 12px 12px;
}
.comparison-list { display: grid; gap: 10px; }
.comparison-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfe;
}
.comparison-card.candidate {
  background: #f6fbff;
  border-color: #bfdbfe;
}
.comparison-card h3 { margin: 0 0 8px; font-size: 14px; }
.comparison-chip-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.comparison-chip-row span {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 650;
}
.comparison-chip-row em {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
  font-style: normal;
  font-size: 12px;
}
@media (max-width: 760px) {
  .date-filter-row { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
}
.results { display: grid; gap: 12px; }
.result-card h3 { margin: 0 0 8px; font-size: 16px; }
.rule-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.rule-head h3 { margin-bottom: 8px; }
.result-card-head h3 { margin: 0; }
.result-actions {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.match-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.quick-tag-button {
  white-space: nowrap;
  padding: 6px 10px;
  font-size: 12px;
}
.lock-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #f2f4f7;
  color: #475467;
  font-size: 12px;
  font-weight: 700;
}
.result-card.clickable { cursor: pointer; }
.result-card.clickable:hover, .result-card.clickable:focus {
  border-color: #9dbcf8;
  box-shadow: 0 8px 24px rgba(23, 35, 60, 0.08);
  outline: none;
}
.mail-link-text { margin-top: 8px; color: #1747a6; font-size: 13px; }
.meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.tag { background: var(--accent-soft); color: #1747a6; padding: 4px 8px; border-radius: 999px; font-size: 12px; }
.empty { color: var(--muted); padding: 22px; text-align: center; }
.settings-grid { display: grid; grid-template-columns: 220px 1fr; gap: 10px 16px; }
.settings-grid dt { color: var(--muted); font-weight: 700; }
.settings-grid dd { margin: 0; word-break: break-all; }
.settings-verify-summary {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}
.settings-verify-summary span {
  font-size: 13px;
  line-height: 1.5;
}
.settings-verify-summary .ok {
  color: var(--ok);
  font-weight: 700;
}
.settings-verify-summary .muted {
  color: var(--muted);
}
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(15, 23, 42, 0.42);
  padding: 24px;
}
.modal.open { display: grid; place-items: center; }
.modal-panel {
  position: relative;
  width: min(960px, 100%);
  max-height: min(860px, 92vh);
  overflow: auto;
  background: var(--panel);
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 22px;
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.25);
}
.modal-close {
  position: sticky;
  top: 0;
  float: right;
  min-width: 38px;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  z-index: 1;
}
.detail-meta { padding-right: 52px; }
.detail-block { margin-top: 18px; }
.detail-block h3 { margin: 0 0 10px; font-size: 15px; }
.detail-block pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  line-height: 1.55;
  max-height: 460px;
  overflow: auto;
}
.mini-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin-top: 10px;
}
.mini-card strong { display: block; margin-bottom: 6px; }
.mini-card pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  max-height: 220px;
  overflow: auto;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 24px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  nav { margin-left: 0; }
  .cards { grid-template-columns: repeat(2, minmax(150px, 1fr)); }
  .filters, .email-filters { grid-template-columns: 1fr; }
  .modal { padding: 10px; }
  footer { flex-direction: column; }
}