:root {
  color-scheme: light;
  --bg: #f5f7f8;
  --surface: #ffffff;
  --surface-soft: #edf3f4;
  --ink: #172126;
  --muted: #66757d;
  --line: #d7e0e3;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --blue: #2563eb;
  --amber: #b45309;
  --red: #b91c1c;
  --green: #15803d;
  --shadow: 0 12px 30px rgba(23, 33, 38, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

button:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  background: #fbfdfe;
  color: var(--ink);
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.18);
  outline-offset: 2px;
}

textarea {
  min-height: 92px;
  padding-top: 9px;
  resize: vertical;
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.auth-panel {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(440px, 100%);
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.auth-message {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  min-height: 100vh;
}

.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.1;
}

h2 {
  margin-bottom: 0;
  font-size: 0.95rem;
}

h3 {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.workspace-selector {
  display: grid;
  grid-template-columns: auto minmax(190px, 260px);
  align-items: center;
  gap: 8px;
}

.workspace-selector span {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.user-button-slot {
  min-width: 38px;
  min-height: 38px;
}

.endpoint-form {
  display: grid;
  grid-template-columns: auto minmax(230px, 420px) auto;
  align-items: center;
  gap: 10px;
}

.endpoint-form label {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.endpoint-form button,
.search-form button,
#refresh {
  padding: 0 14px;
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  font-weight: 750;
}

.endpoint-form button:hover,
.search-form button:hover,
#refresh:hover {
  background: var(--accent-strong);
  color: #ffffff;
}

.sidebar {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: #eef4f5;
}

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

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

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 52px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 14px;
}

.search-results,
.gate-list,
#content,
#interaction-detail {
  padding: 14px;
}

.search-results {
  display: grid;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
}

.customer-row,
.timeline-card,
.message-row,
.tool-row,
.prompt-block,
.gate-row,
.summary-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfe;
}

.customer-row {
  display: grid;
  gap: 3px;
  width: 100%;
  min-height: 68px;
  padding: 10px;
  text-align: left;
}

.customer-row.is-active {
  border-color: var(--accent);
  background: #e9f7f5;
}

.row-title {
  font-weight: 800;
}

.row-meta,
.muted,
.empty-state {
  color: var(--muted);
  font-size: 0.88rem;
}

.mode-pill,
.status-pill,
.risk-pill,
.flag-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 0 9px;
  font-size: 0.76rem;
  font-weight: 850;
  white-space: nowrap;
}

.mode-pill {
  background: #e0f2fe;
  color: #075985;
}

.status-pill {
  background: #ecfdf5;
  color: var(--green);
}

.status-pill.failed,
.risk-pill.approval_required {
  background: #fef2f2;
  color: var(--red);
}

.status-pill.escalated,
.status-pill.pending,
.status-pill.needs_prompt_change,
.risk-pill.low_write,
.flag-pill.warn {
  background: #fff7ed;
  color: var(--amber);
}

.status-pill.approved,
.status-pill.reviewed {
  background: #ecfdf5;
  color: var(--green);
}

.risk-pill.read {
  background: #eff6ff;
  color: var(--blue);
}

.profile-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(4, minmax(120px, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.profile-cell {
  min-height: 92px;
  padding: 16px;
  background: var(--surface);
}

.profile-cell strong {
  display: block;
  margin-top: 5px;
  overflow-wrap: anywhere;
  font-size: 1rem;
}

.profile-name strong {
  font-size: 1.3rem;
}

.tabs {
  display: flex;
  gap: 8px;
  margin: 16px 0;
  overflow-x: auto;
}

.tab {
  min-width: 110px;
  padding: 0 14px;
  background: transparent;
  font-weight: 800;
}

.tab.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 16px;
  align-items: start;
}

.content-panel,
.detail-panel {
  min-height: 420px;
}

.timeline-list,
.message-list,
.tool-list,
.prompt-list,
.gate-list {
  display: grid;
  gap: 10px;
}

.timeline-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  min-height: 84px;
  padding: 12px;
}

.timeline-card button {
  min-width: 88px;
  padding: 0 10px;
}

.timeline-time {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.timeline-title {
  margin: 0;
  font-weight: 850;
}

.timeline-body {
  margin: 4px 0 0;
  color: var(--muted);
}

.message-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 12px;
  min-height: 64px;
  padding: 12px;
}

.message-speaker {
  color: var(--accent-strong);
  font-weight: 850;
  text-transform: capitalize;
}

.tool-row {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.tool-head,
.detail-row,
.gate-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.tool-json {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

pre {
  margin: 0;
  max-height: 240px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: #101820;
  color: #d5f5ef;
  font-size: 0.78rem;
}

.prompt-block {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.decision-trace-block {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfdfe;
}

.prompt-text {
  max-height: 360px;
  overflow: auto;
  white-space: pre-wrap;
}

.detail-stack,
.summary-grid,
.review-form {
  display: grid;
  gap: 10px;
}

.summary-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-card {
  min-height: 86px;
  padding: 12px;
}

.summary-card span,
.profile-cell span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-card strong {
  display: block;
  margin-top: 5px;
  overflow-wrap: anywhere;
}

.flag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span,
.checkbox-field span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.checkbox-field {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.checkbox-field input {
  width: 18px;
  min-height: 18px;
}

.review-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.summary-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.summary-action button {
  min-width: 122px;
  padding: 0 14px;
  background: var(--surface);
  font-weight: 750;
}

.review-actions button {
  min-width: 128px;
  padding: 0 14px;
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  font-weight: 750;
}

.review-message {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

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

@media (max-width: 1060px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .content-grid,
  .profile-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .topbar,
  .topbar-actions,
  .workspace-selector,
  .endpoint-form,
  .search-form,
  .timeline-card,
  .message-row,
  .tool-json,
  .form-grid,
  .summary-action {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: stretch;
  }

  .endpoint-form {
    width: 100%;
  }

  .workspace,
  .sidebar {
    padding: 12px;
  }
}