* {
  box-sizing: border-box;
}
:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --line: #d8dde7;
  --line-strong: #b8c0cc;
  --text: #172033;
  --muted: #667085;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --blue: #2563eb;
  --danger: #b42318;
  --warn: #b54708;
  --ok: #067647;
  --shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button,
input,
select,
textarea {
  font: inherit;
}

button,
a.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  padding: 8px 12px;
  text-decoration: none;
  cursor: pointer;
}

button:hover,
a.button-link:hover {
  background: var(--accent-strong);
}
button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

button.secondary,
button.icon-btn,
a.button-link.secondary-link {
  background: #fff;
  color: var(--accent);
}

button.secondary:hover,
button.icon-btn:hover,
a.button-link.secondary-link:hover {
  background: #eef7f5;
}

button.danger-link {
  border-color: #fecdca;
  color: var(--danger);
}

button.danger-link:hover {
  background: #fff5f5;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--text);
  padding: 9px 10px;
}

textarea {
  min-height: 320px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

textarea.notes {
  min-height: 96px;
  font-family: inherit;
}

textarea.config-text {
  min-height: 88px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 650;
  letter-spacing: 0;
}

h1 {
  font-size: 18px;
}

h2 {
  font-size: 20px;
}

h3 {
  margin: 18px 0 8px;
  font-size: 15px;
}

label {
  display: block;
  color: var(--muted);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}

.hidden {
  display: none !important;
}

.empty {
  color: var(--muted);
  padding: 20px;
}

.app-shell {
  min-height: 100vh;
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(220px, auto) minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  padding: 12px 18px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(10px);
}

.brand-block {
  min-width: 0;
}

.brand-block span,
.page-header p,
#docMeta,
#recordActionState,
#saveState,
#modelSaveState,
#modelMeta,
#postingMeta,
#usageMeta,
#statusMeta,
#serverMeta {
  margin: 3px 0 0;
  color: var(--muted);
}

.app-tabs {
  display: flex;
  gap: 6px;
  min-width: 0;
  overflow-x: auto;
  padding: 2px;
}

.app-tab {
  min-height: 34px;
  white-space: nowrap;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}

.app-tab:hover,
.app-tab.active {
  border-color: var(--line);
  background: var(--surface-soft);
  color: var(--text);
}

.app-tab.active {
  border-color: #99d4cb;
  color: var(--accent-strong);
}

.topbar-action {
  white-space: nowrap;
}

.spa-page {
  display: none;
  padding: 18px;
}

.spa-page.active {
  display: block;
}

.records-workspace {
  display: grid;
  grid-template-columns: minmax(320px, 380px) minmax(0, 1fr);
  gap: 18px;
  min-height: calc(100vh - 82px);
}

.records-sidebar,
.page-panel,
.detail-head,
.tab-panel,
.dashboard-chart-panel,
.dashboard-table-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.records-sidebar {
  min-width: 0;
  overflow: hidden;
}

.filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px auto;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.record-list {
  height: calc(100vh - 158px);
  overflow: auto;
}

.record-row {
  width: 100%;
  display: block;
  min-height: auto;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: #fff;
  color: var(--text);
  padding: 12px 14px;
}

.record-row:hover,
.record-row.active {
  background: #eef7f5;
}

.record-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-weight: 650;
}

.record-meta,
.record-error {
  margin-top: 4px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.record-error {
  color: var(--danger);
}

.detail {
  min-width: 0;
}

.detail-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  margin-bottom: 12px;
}

.detail-actions {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

#recordActionState {
  max-width: 260px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pill,
.post-status {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 8px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.pill.processed,
.post-status.success {
  color: var(--ok);
  border-color: #abefc6;
  background: #ecfdf3;
}

.pill.failed,
.post-status.failed {
  color: var(--danger);
  border-color: #fecdca;
  background: #fff5f5;
}

.pill.queued,
.pill.processing,
.pill.pending,
.post-status.pending {
  color: var(--warn);
  border-color: #fedf89;
  background: #fffbeb;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 0;
  overflow-x: auto;
}

.tab {
  border-color: var(--line);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  background: var(--surface-soft);
  color: var(--muted);
}

.tab.active {
  background: #fff;
  color: var(--text);
}

.tab-panel {
  display: none;
  border-top-left-radius: 0;
  padding: 16px;
}

.tab-panel.active {
  display: block;
}

.form-row {
  max-width: 360px;
  margin-bottom: 12px;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.events {
  display: grid;
  gap: 10px;
}

.event-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.event-title,
.document-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.event-title {
  font-weight: 650;
}

.document-toolbar {
  align-items: flex-start;
  margin-bottom: 12px;
}

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

.document-image {
  display: block;
  max-width: 100%;
  max-height: 76vh;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.page-panel {
  padding: 16px;
}

.page-panel.narrow {
  max-width: 760px;
}

.page-tools {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 8px;
  margin-bottom: 12px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.settings-grid label:first-child,
.settings-grid.one-column {
  grid-column: 1 / -1;
}

.settings-grid.one-column {
  grid-template-columns: 1fr;
}

.model-provider-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
}

.provider-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 5px;
}

.upload-form {
  display: grid;
  gap: 12px;
}

.upload-drop-zone {
  display: grid;
  place-items: center;
  min-height: 190px;
  border: 2px dashed var(--line-strong);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--muted);
  text-align: center;
  padding: 20px;
  cursor: pointer;
}

.upload-drop-zone:hover,
.upload-drop-zone.dragover {
  border-color: var(--accent);
  background: #eef7f5;
  color: var(--accent-strong);
}

.upload-drop-zone input {
  display: none;
}

.kv-grid {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
  background: #fff;
}

.kv-key,
.kv-value {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
}

.kv-key {
  color: var(--muted);
  background: var(--surface-soft);
}

.kv-value {
  overflow-wrap: anywhere;
}

.kv-key:nth-last-child(2),
.kv-value:last-child {
  border-bottom: 0;
}

.status-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
  text-transform: uppercase;
  background: #fff;
}

.status-strip.online {
  color: var(--ok);
  border-color: #abefc6;
}

.status-strip.running {
  color: var(--warn);
  border-color: #fedf89;
}

.status-strip.offline {
  color: var(--danger);
  border-color: #fecdca;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
}

.usage-summary,
.posting-summary,
.dashboard-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

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

.dashboard-page-summary {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.usage-summary > div,
.posting-summary > div,
.dashboard-summary > div,
.dashboard-stage-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.usage-summary strong,
.posting-summary strong,
.dashboard-summary strong {
  display: block;
  font-size: 21px;
}

.usage-summary span,
.posting-summary span,
.dashboard-summary span,
.dashboard-summary small,
.dashboard-chart-panel span,
.post-page-info,
.post-raw-head span,
.dashboard-page-head p {
  color: var(--muted);
}

.dashboard-shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
}

.dashboard-page-head,
.dashboard-page-tools {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.dashboard-page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.dashboard-page-tools,
.dashboard-tools {
  display: grid;
  grid-template-columns: minmax(140px, 180px) minmax(140px, 180px) repeat(4, auto);
  align-items: end;
  gap: 8px;
  margin-bottom: 12px;
}

.dashboard-chart-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.85fr);
  gap: 12px;
  margin-bottom: 12px;
}

.dashboard-chart-panel {
  padding: 12px;
}

.dashboard-chart-panel.wide {
  grid-row: span 2;
}

.dashboard-chart-panel header,
.dashboard-table-section header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.dashboard-chart-panel h2,
.dashboard-table-section h2 {
  font-size: 16px;
}

.dashboard-chart-box {
  position: relative;
  height: 260px;
}

.dashboard-chart-panel.wide .dashboard-chart-box {
  height: 532px;
}

.dashboard-stage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.dashboard-stage-grid h3 {
  margin-top: 0;
}

.dashboard-stage-grid dl {
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
  gap: 5px 10px;
  margin: 0;
}

.dashboard-stage-grid dt {
  color: var(--muted);
}

.dashboard-stage-grid dd {
  margin: 0;
  font-weight: 650;
}

.dashboard-table-section {
  padding: 12px;
  margin-top: 12px;
}

.data-table-wrap,
.post-table-wrap,
.dashboard-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  margin-bottom: 12px;
}

.data-table,
.post-table,
.dashboard-table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
}

.post-table {
  min-width: 920px;
}

.data-table th,
.data-table td,
.post-table th,
.post-table td,
.dashboard-table th,
.dashboard-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th,
.post-table th,
.dashboard-table th {
  color: var(--muted);
  background: var(--surface-soft);
  font-weight: 650;
}

.post-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  margin-bottom: 12px;
  background: #fff;
}

.post-page-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.post-page-controls select {
  width: auto;
  min-width: 110px;
}

.post-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 12px;
}

.post-table-row {
  cursor: pointer;
}

.post-table-row:hover,
.post-table-row.selected {
  background: #eef7f5;
}

.post-raw-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.post-raw-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.post-raw-head span {
  text-align: right;
}

.post-raw-json {
  max-height: 58vh;
  overflow: auto;
  padding: 10px;
}

.chat-list {
  display: grid;
  gap: 10px;
}

.chat-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.chat-row.outbound {
  border-left: 4px solid var(--accent);
}

.chat-row.inbound {
  border-left: 4px solid #98a2b3;
}

.chat-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  margin-bottom: 6px;
}

.chat-meta strong {
  color: var(--text);
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-box {
  width: min(360px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
  box-shadow: var(--shadow);
}

.login-box h1 {
  margin-bottom: 18px;
}

.login-box button {
  width: 100%;
  margin-top: 12px;
}

.error {
  color: var(--danger);
}

@media (max-width: 1100px) {
  .app-topbar {
    grid-template-columns: 1fr auto;
  }

  .app-tabs {
    grid-column: 1 / -1;
    order: 3;
  }

  .records-workspace,
  .post-workspace,
  .dashboard-chart-grid {
    grid-template-columns: 1fr;
  }

  .record-list {
    height: 38vh;
  }

  .dashboard-chart-panel.wide {
    grid-row: auto;
  }

  .dashboard-chart-box,
  .dashboard-chart-panel.wide .dashboard-chart-box {
    height: 320px;
  }
}

@media (max-width: 760px) {
  .spa-page,
  .app-topbar {
    padding: 12px;
  }

  .filters,
  .settings-grid,
  .page-tools,
  .usage-range-tools,
  .dashboard-page-tools,
  .dashboard-tools,
  .kv-grid {
    grid-template-columns: 1fr;
  }

  .detail-head,
  .document-toolbar,
  .dashboard-page-head,
  .post-pagination,
  .post-raw-head {
    display: grid;
    grid-template-columns: 1fr;
  }

  .usage-summary,
  .posting-summary,
  .dashboard-summary,
  .dashboard-page-summary,
  .dashboard-stage-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-shell {
    width: min(100vw - 20px, 100%);
    padding-top: 10px;
  }

  .post-raw-head span {
    text-align: left;
  }

  .record-title {
    display: grid;
    grid-template-columns: 1fr;
  }
}