:root {
  --bg: #f7f7f8;
  --bg-elevated: #ffffff;
  --border: #e0e0e5;
  --text: #1b1c1f;
  --text-muted: #6b6f76;
  --accent: #3f5be0;
  --ok: #1f9d55;
  --ok-bg: #e6f6ec;
  --attention: #b8860b;
  --attention-bg: #fff6df;
  --error: #d63a3a;
  --error-bg: #fdeaea;
  --neutral-bg: #eceef1;
  --radius: 8px;
  --cron-dot-inactive: #c7c9cf;
  --client-badge: #8e44ad;
  --client-badge-bg: #f4e9f9;
  --agent-badge: #c05e0f;
  --agent-badge-bg: #fdecdc;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --bg-elevated: #1f2024;
    --border: #33343a;
    --text: #e7e8ea;
    --text-muted: #97999e;
    --accent: #7c8cf0;
    --ok: #3ec97a;
    --ok-bg: #12301f;
    --attention: #e0b23a;
    --attention-bg: #3a2e0c;
    --error: #f1685f;
    --error-bg: #3a1414;
    --neutral-bg: #26272c;
    --cron-dot-inactive: #4b4d54;
    --client-badge: #c58ee0;
    --client-badge-bg: #33223d;
    --agent-badge: #e8974a;
    --agent-badge-bg: #3c2712;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
}
.topbar-brand { font-weight: 700; }
.topbar-nav {
  grid-column: 2;
  justify-self: center;
}
.topbar-nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 20px;
  font-size: 14px;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}
.topbar-nav a.active, .topbar-nav a:hover { color: var(--text); border-bottom-color: var(--accent); }

.topbar-user {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}
.topbar-user a { color: var(--text-muted); text-decoration: none; }
.topbar-user a:hover { color: var(--text); }

/* Login — split panel: left grounds the page in the app's own vocabulary
   (the same ok/attention/error/not_configured badges the Kanban uses) rather
   than generic marketing decoration; right is the actual form. Stacks to a
   single column below 880px. */
.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
}
@media (max-width: 880px) {
  .login-shell {
    grid-template-columns: 1fr;
    grid-auto-rows: min-content;
    align-items: start;
    align-content: center;
    max-width: 480px;
  }
}

.login-intro {
  padding: 48px 32px;
  max-width: 420px;
  justify-self: end;
}
@media (max-width: 880px) { .login-intro { justify-self: stretch; max-width: none; padding: 40px 24px 8px; } }

.login-wordmark { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; }
.login-tagline { color: var(--text-muted); font-size: 15px; line-height: 1.5; margin: 10px 0 32px; max-width: 40ch; }

.login-legend h2 { font-size: 13px; font-weight: 600; color: var(--text-muted); margin: 0 0 12px; }
.login-legend-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.login-legend-list li { display: flex; align-items: baseline; gap: 10px; font-size: 13px; color: var(--text-muted); }
.login-legend-list .badge { flex: 0 0 auto; }

.login-card-wrap {
  padding: 24px 32px 48px;
  justify-self: start;
}
@media (max-width: 880px) { .login-card-wrap { justify-self: stretch; padding: 8px 24px 40px; } }

.login-card { width: 100%; max-width: 340px; }
.login-card h1 { margin: 0 0 4px; }
.login-hint { color: var(--text-muted); font-size: 13px; margin: 0 0 20px; }
.login-submit { width: 100%; padding: 8px 10px; margin-top: 4px; }

.login-error {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--error);
  background: var(--error-bg);
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.4;
  margin-bottom: 16px;
}
.login-error svg { flex: 0 0 auto; margin-top: 1px; }

.login-card.has-error { animation: login-shake 0.4s ease; }
@keyframes login-shake {
  25% { transform: translateX(-6px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
  100% { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .login-card.has-error { animation: none; }
}

.page { max-width: 1200px; margin: 0 auto; padding: 24px; }

h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 15px; margin: 24px 0 8px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

select, input, textarea, button {
  font-family: inherit;
  font-size: 14px;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
}
button { cursor: pointer; }
button.primary { background: var(--accent); color: white; border-color: var(--accent); }
button.danger { background: var(--error); color: white; border-color: var(--error); }
button.subtle { background: transparent; }
label { font-size: 13px; color: var(--text-muted); display: block; margin-bottom: 4px; }
.field { margin-bottom: 14px; }
.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }

.trigger-buttons { display: flex; gap: 8px; flex: 0 0 auto; }

.trigger-row { flex-wrap: nowrap; }
.trigger-row .field:not(.trigger-buttons) { flex: 1 1 auto; min-width: 0; }
.trigger-row .field:not(.trigger-buttons) input { width: 100%; box-sizing: border-box; }

.eval-token-card { margin-bottom: 16px; }
.eval-token-card label { margin-bottom: 6px; }

.eval-top-row { display: flex; gap: 16px; align-items: stretch; flex-wrap: wrap; margin-bottom: 20px; }
.eval-top-row .card { margin-bottom: 0; }
#target-picker { flex: 0 0 auto; min-width: 280px; }
.eval-trigger-card { flex: 1 1 360px; }
.eval-trigger-card h2 { margin: 0 0 12px; }
#target-picker h2 { margin: 0 0 12px; }
.eval-monitoring-card { position: relative; flex: 0 0 auto; width: 320px; min-width: 320px; max-width: 320px; }
.eval-monitoring-card h2 { margin: 0 0 12px; }
.monitoring-card-dot { position: absolute; top: 16px; right: 16px; }

.monitoring-status { display: flex; align-items: center; gap: 8px; }
.monitoring-time { font-size: 20px; font-weight: 700; }
.monitoring-meta { color: var(--text-muted); font-size: 12px; margin-top: 6px; }
.monitoring-actions { display: flex; flex-wrap: nowrap; gap: 6px; margin-top: 14px; }
.monitoring-actions button { padding: 6px 8px; white-space: nowrap; }
.monitoring-actions .form-error { width: 100%; margin-top: 0; }

.monitoring-metrics-list {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 12px;
  margin-top: 6px;
}
.monitoring-metric-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 13px;
  font-weight: normal;
  color: var(--text);
  margin-bottom: 0;
}
.monitoring-metric-row input[type=checkbox] { width: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); overflow-wrap: anywhere; }
th { color: var(--text-muted); font-weight: 600; }

#cases-table th.col-mode, #cases-table td.col-mode { white-space: nowrap; width: 1%; }
#cases-table th.col-order, #cases-table td.col-order { white-space: nowrap; width: 1%; padding-right: 0; }
.case-move-btn { padding: 2px 6px; font-size: 11px; line-height: 1; }
.case-move-btn:disabled { opacity: 0.3; cursor: default; }
#cases-table tr.case-continuation td { border-top: none; color: var(--text-muted); }
#cases-table tr.case-continuation td.col-utterance { padding-left: 22px; }
#cases-table th.col-utterance, #cases-table td.col-utterance {
  width: 20%;
  overflow-wrap: normal;
  word-break: normal;
}

.run-detail-table th, .run-detail-table td {
  overflow-wrap: break-word;
  word-break: normal;
}
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: var(--neutral-bg); }

tr.compare-case-header td { background: var(--neutral-bg); padding-top: 10px; padding-bottom: 10px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.ok        { background: var(--ok-bg); color: var(--ok); }
.badge.attention { background: var(--attention-bg); color: var(--attention); }
.badge.error     { background: var(--error-bg); color: var(--error); }
.badge.not_configured { background: var(--neutral-bg); color: var(--text-muted); }
.badge.client    { background: var(--client-badge-bg); color: var(--client-badge); }
.badge.agent     { background: var(--agent-badge-bg); color: var(--agent-badge); }

.target-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 0; }
.target-edit-form { margin: 8px 0 12px; display: flex; flex-direction: column; gap: 10px; }
.target-edit-form label input, .target-edit-form label select { width: 100%; margin-top: 4px; }
.target-edit-form .form-error { color: var(--error); font-size: 13px; }

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--neutral-bg);
  border-radius: 999px;
  overflow: hidden;
  margin: 10px 0 4px;
}
.progress-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  width: 0%;
  transition: width 0.4s ease;
}
.progress-bar-fill.indeterminate {
  width: 30% !important;
  transition: none;
  animation: progress-indeterminate 1.1s ease-in-out infinite;
}
@keyframes progress-indeterminate {
  0%   { margin-left: -30%; }
  100% { margin-left: 100%; }
}

.metric-pass  { color: var(--ok); font-weight: 600; }
.metric-fail  { color: var(--error); font-weight: 600; }
.metric-error { color: var(--text-muted); font-style: italic; }

.trend-up   { color: var(--ok); }
.trend-down { color: var(--error); }
.trend-flat { color: var(--text-muted); }

/* Kanban */
.kanban-toolbar { display: flex; gap: 8px; margin-bottom: 16px; }
.kanban-toolbar button { border-radius: 999px; }
.kanban-toolbar button.active { background: var(--accent); color: white; border-color: var(--accent); }
.kanban-board { display: flex; gap: 16px; overflow-x: auto; align-items: flex-start; }
.kanban-column { flex: 1 0 260px; min-width: 260px; }
.kanban-column-title { font-weight: 600; margin-bottom: 8px; display: flex; justify-content: space-between; align-items: center; }
.kanban-column-title-right { display: flex; align-items: center; gap: 6px; }
.kanban-column-title .gear-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1;
  padding: 2px;
}
.kanban-column-title .gear-btn:hover { color: var(--accent); }
.kanban-cards { display: flex; flex-direction: column; gap: 10px; }
.kanban-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 4px solid var(--neutral-bg);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 13px;
  text-decoration: none;
  color: var(--text);
  display: block;
}
.kanban-card:hover { border-color: var(--accent); }
.kanban-card.ok        { border-left-color: var(--ok); }
.kanban-card.attention { border-left-color: var(--attention); }
.kanban-card.error     { border-left-color: var(--error); }
.kanban-card.not_configured { border-left-color: var(--border); opacity: 0.7; }
.kanban-card-title { font-weight: 600; margin-bottom: 4px; padding-right: 56px; }
.kanban-card-meta { color: var(--text-muted); display: flex; justify-content: space-between; }

.kanban-card-cron {
  position: absolute;
  top: 10px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-muted);
}
.cron-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cron-dot-inactive);
  flex: 0 0 auto;
}
.cron-dot.active {
  background: var(--accent);
  animation: cron-dot-blink 2.4s ease-in-out infinite;
}
@keyframes cron-dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.kanban-card-graph { margin: 6px 0; }
.kanban-sparkline { width: 100%; height: 24px; display: block; }
.kanban-sparkline polyline { fill: none; stroke-width: 1.6; }
.kanban-sparkline.trend-up   polyline { stroke: var(--ok); }
.kanban-sparkline.trend-down polyline { stroke: var(--error); }
.kanban-sparkline.trend-flat polyline { stroke: var(--text-muted); }

/* Dataset creator — gallery */
.dataset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.dataset-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  cursor: pointer;
}
.dataset-card:hover { border-color: var(--accent); }
.dataset-card-title { font-weight: 600; margin-bottom: 6px; }
.dataset-card-meta { color: var(--text-muted); font-size: 12px; margin-bottom: 4px; display: flex; gap: 4px; flex-wrap: wrap; }
.dataset-card-stats { font-size: 12px; margin-top: 8px; }
.dataset-card-add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-style: dashed;
  color: var(--text-muted);
  min-height: 90px;
}
.dataset-card-add:hover { color: var(--accent); border-color: var(--accent); }
.dataset-card-plus { font-size: 28px; line-height: 1; margin-bottom: 6px; }

.workspace-list { max-height: 320px; overflow-y: auto; padding: 8px; }
.workspace-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 4px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}
.workspace-row:last-child { border-bottom: none; }
.workspace-row-main { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.workspace-row-extra { display: flex; align-items: center; gap: 10px; }

/* Dataset creator */
.optgroup-recommended { color: var(--accent); }
.kv-editor { display: flex; flex-direction: column; gap: 6px; }
.kv-row { display: flex; gap: 6px; }
.kv-row input { flex: 1; }
.dynamic-field {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  margin-bottom: 10px;
  position: relative;
}
.dynamic-field .remove {
  position: absolute; top: 6px; right: 6px;
  border: none; background: none; color: var(--text-muted); font-size: 16px; line-height: 1;
}
.hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

.chart-wrap { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 20px; }

.trigger-error-log {
  max-height: 220px;
  overflow: auto;
  background: var(--neutral-bg);
  border-radius: var(--radius);
  padding: 8px 10px;
  margin-top: 6px;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.case-detail { background: var(--neutral-bg); padding: 12px; border-radius: var(--radius); margin: 8px 0; overflow-wrap: anywhere; }

/* Run picker — replaces the flat runs table with a rich, single dropdown
   that defaults to the most recent run and drives the detail view below.
   A second, optional picker next to it (minus the selected run, plus a
   "none" option) triggers the A/B comparison view when set. */
.analysis-pickers { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; margin-bottom: 20px; }
.analysis-pickers .run-picker { flex: 1 1 420px; margin-bottom: 0; }

.run-picker { padding: 0; overflow: visible; }

.run-picker-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  border-radius: var(--radius);
  padding: 18px 20px;
  cursor: pointer;
  text-align: left;
}
.run-picker-toggle:hover { background: var(--neutral-bg); }

.run-picker-summary-name { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.run-picker-summary-meta { display: flex; gap: 20px; flex-wrap: wrap; color: var(--text-muted); font-size: 13px; }
.run-picker-summary-meta strong { color: var(--text); }

.run-picker-chevron {
  font-size: 20px;
  color: var(--text-muted);
  transition: transform 0.15s ease;
  flex: 0 0 auto;
}
.run-picker.open .run-picker-chevron { transform: rotate(180deg); }

.run-picker-menu {
  display: none;
  border-top: 1px solid var(--border);
  max-height: 380px;
  overflow-y: auto;
}
.run-picker.open .run-picker-menu { display: block; }

.run-picker-row {
  display: grid;
  grid-template-columns: 2fr 1.4fr 0.7fr 0.9fr 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.run-picker-row:last-child { border-bottom: none; }
.run-picker-row:hover { background: var(--neutral-bg); }
.run-picker-row.selected { background: var(--ok-bg); }
.run-picker-row .rp-name { font-weight: 600; }
.run-picker-row .rp-pass.ok { color: var(--ok); font-weight: 600; }
.run-picker-row .rp-pass.warn { color: var(--error); font-weight: 600; }
.run-picker-summary-meta .rp-pass.ok { color: var(--ok); }
.run-picker-summary-meta .rp-pass.warn { color: var(--error); }

.run-picker-row-none { color: var(--text-muted); font-style: italic; }

/* Generic modal — currently only used by the Dashboard's workspace wizard. */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 1000;
}
.modal-dialog {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 640px;
  width: 100%;
  padding: 24px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.modal-header h2 { margin: 0; text-transform: none; letter-spacing: normal; font-size: 17px; color: var(--text); }
.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  color: var(--text-muted);
  padding: 2px 6px;
}
.modal-close:hover { color: var(--text); }

/* Workspace wizard — one section per app sharing the workspace column. */
.workspace-app-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 14px;
}
.workspace-app-section h3 { margin: 0 0 10px; font-size: 14px; }
.workspace-app-section label { margin-top: 10px; }
.workspace-app-section input, .workspace-app-section select { width: 100%; }
.workspace-app-section .form-error { color: var(--error); font-size: 13px; margin-top: 8px; }
.workspace-app-section .form-ok { color: var(--ok); font-size: 13px; margin-top: 8px; }
.workspace-app-section .kv-editor { margin-top: 6px; }
.token-status.set { color: var(--ok); }
.token-status.missing { color: var(--error); }