:root {
  --ui-chrome-bg: rgba(255, 255, 255, 0.9);
  --ui-surface-muted: #f8fafc;
  --ui-surface-subtle: #fbfdff;
  --ui-surface-info: #edf6fa;
  --ui-surface-pane: #f9fcfe;
  --ui-surface-tint: #f4f8fc;
  --ui-heading-muted: #344054;
  --ui-copy-strong: #334155;
  --ui-copy-soft: #3a4b5f;
  --ui-helper-copy: #7890a8;
  --ui-placeholder-copy: #9aa9ba;
  --ui-shadow-elevated: 0 14px 28px rgba(15, 23, 42, 0.14);
  --ui-footer-text: #a3acb9;
  --ui-ok-border: #c3e6cb;
  --ui-err-border: #f1c0c0;
  --ui-warn-bg: #fff5dd;
  --ui-warn-fg: #7a4e00;
  --ui-warn-border: #f3d89f;
  --ui-info-bg: #eff6ff;
  --ui-info-border: #93c5fd;
  --ui-complete-bg: #f0fdf4;
  --ui-complete-border: #86efac;
  --ui-failed-bg: #fef2f2;
  --ui-failed-border: #fca5a5;
  --ui-idle-bg: #f8fafc;
  --ui-idle-border: #cbd5e1;
  --ui-dot-ok: #16a34a;
  --ui-dot-failed: #dc2626;
  --ui-dot-idle: #64748b;
  --ui-spinner-track: #93c5fd;
  --ui-spinner-head: #1d4ed8;
}

:root[data-theme="dark"] {
  --bg: #0d1520;
  --paper: #131d2b;
  --card: #131d2b;
  --ink: #e6edf5;
  --text: #e6edf5;
  --muted: #9cafc2;
  --line: #2a3b50;
  --border: #2a3b50;
  --accent: #68abd8;
  --accent-2: #8dc1e3;
  --accent-hover: #8dc1e3;
  --ok-bg: #133022;
  --ok-fg: #9ce3bb;
  --err-bg: #3a171a;
  --err-fg: #ffb8bc;
  --assistant-bubble: #182739;
  --user-bubble: #123042;
  --tag-fill-bg: #143223;
  --tag-fill-fg: #9ce3bb;
  --tag-empty-bg: #1b2736;
  --tag-empty-fg: #aab8c8;
  --ui-chrome-bg: rgba(10, 16, 24, 0.9);
  --ui-surface-muted: #162131;
  --ui-surface-subtle: #182535;
  --ui-surface-info: #123042;
  --ui-surface-pane: #152233;
  --ui-surface-tint: #182739;
  --ui-heading-muted: #c5d2e1;
  --ui-copy-strong: #c5d2e1;
  --ui-copy-soft: #d7e2ee;
  --ui-helper-copy: #91a6bb;
  --ui-placeholder-copy: #7f93a8;
  --ui-shadow-elevated: 0 18px 36px rgba(0, 0, 0, 0.45);
  --ui-footer-text: #7d90a6;
  --ui-ok-border: #2a6f4a;
  --ui-err-border: #8a3841;
  --ui-warn-bg: #3b2d14;
  --ui-warn-fg: #f5d893;
  --ui-warn-border: #7c6231;
  --ui-info-bg: #132739;
  --ui-info-border: #355f94;
  --ui-complete-bg: #112c1f;
  --ui-complete-border: #2d7b4d;
  --ui-failed-bg: #37181c;
  --ui-failed-border: #8a3841;
  --ui-idle-bg: #182536;
  --ui-idle-border: #42566d;
  --ui-dot-ok: #54c47a;
  --ui-dot-failed: #ff7a7a;
  --ui-dot-idle: #9cafc2;
  --ui-spinner-track: #355f94;
  --ui-spinner-head: #8db8ef;
}

input::placeholder,
textarea::placeholder {
  color: var(--ui-placeholder-copy, #9aa9ba);
  font-style: italic;
  opacity: 1;
}

.hint,
.empty,
.resume-link-note,
.queue-note,
.progress-note {
  color: var(--ui-helper-copy, var(--muted, #64748b));
}

.account-menu {
  position: relative;
  margin-left: auto;
  flex: 0 0 auto;
}

.account-menu__summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line, #d8dee7);
  border-radius: 8px;
  padding: 8px 12px;
  background: var(--paper, #ffffff);
  color: var(--ink, #1f2937);
  cursor: pointer;
  font-size: 0.88rem;
}

.account-menu__pending-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--ui-spinner-head);
  box-shadow: 0 0 0 2px var(--paper, #ffffff);
  flex: 0 0 auto;
}

.account-menu__pending-dot[hidden] {
  display: none;
}

.account-menu__summary::-webkit-details-marker {
  display: none;
}

.account-menu[open] .account-menu__summary {
  border-color: var(--accent, #185b8d);
}

.account-menu__chevron {
  font-size: 0.76rem;
}

.account-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  width: min(420px, calc(100vw - 24px));
  border: 1px solid var(--line, #d8dee7);
  border-radius: 10px;
  background: var(--paper, #ffffff);
  box-shadow: var(--ui-shadow-elevated);
  padding: 6px;
  z-index: 20;
}

.account-menu__updates {
  padding: 6px 6px 10px 6px;
  border-bottom: 1px solid var(--line, #d8dee7);
  margin-bottom: 4px;
}

.account-menu__section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 4px 8px 4px;
}

.account-menu__section-title {
  color: var(--muted, #64748b);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.account-menu__text-button {
  border: 0;
  background: transparent;
  color: var(--accent, #185b8d);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  padding: 0;
}

.account-menu__text-button[hidden] {
  display: none;
}

.account-menu__updates-empty {
  padding: 8px 10px;
  color: var(--muted, #64748b);
  font-size: 0.84rem;
}

.account-menu__updates-list {
  display: grid;
  gap: 0;
}

.account-menu__update-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--line, #d8dee7);
  padding: 10px 6px;
  background: transparent;
}

.account-menu__update-item:first-child {
  border-top: 0;
  padding-top: 2px;
}

.account-menu__update-item:hover {
  background: var(--ui-surface-pane, #f9fcfe);
}

.account-menu__update-body {
  min-width: 0;
}

.account-menu__update-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
}

.account-menu__update-detail {
  margin-top: 4px;
  color: var(--muted, #64748b);
  font-size: 0.82rem;
  line-height: 1.35;
}

.account-menu__update-meta {
  margin-top: 5px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted, #64748b);
  font-size: 0.74rem;
}

.account-menu__update-pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 7px;
  border: 1px solid var(--line, #d8dee7);
  font-weight: 600;
}

.account-menu__update-pill.ready {
  background: var(--ok-bg, #e8f8ef);
  color: var(--ok-fg, #0f5132);
  border-color: var(--ui-ok-border, #c3e6cb);
}

.account-menu__update-pill.failed {
  background: var(--err-bg, #fdecec);
  color: var(--err-fg, #7a1c1c);
  border-color: var(--ui-err-border, #f1c0c0);
}

.account-menu__update-cta {
  color: var(--accent, #185b8d);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.account-menu__updates-more {
  margin-top: 8px;
}

.account-menu__email {
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 0.82rem;
  color: var(--muted, #64748b);
  border-bottom: 1px solid var(--line, #d8dee7);
  margin-bottom: 4px;
}

.theme-picker {
  padding: 8px 10px 10px 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line, #d8dee7);
}

.theme-picker__label {
  display: block;
  margin: 0 0 6px 0;
  color: var(--muted, #64748b);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.theme-picker__select {
  width: 100%;
  border: 1px solid var(--line, #d8dee7);
  border-radius: 7px;
  padding: 7px 9px;
  background: var(--paper, #ffffff);
  color: var(--ink, #1f2937);
  font: inherit;
  font-size: 0.86rem;
}

.account-menu__link {
  display: block;
  text-decoration: none;
  color: var(--ink, #1f2937);
  border-radius: 7px;
  padding: 8px 10px;
  font-size: 0.86rem;
}

.account-menu__link:hover,
.account-menu__summary:hover,
.account-menu__button:hover {
  border-color: var(--accent, #185b8d);
}

.account-menu__button {
  width: 100%;
  border: 1px solid var(--line, #d8dee7);
  border-radius: 7px;
  padding: 7px 9px;
  background: var(--paper, #ffffff);
  color: var(--ink, #1f2937);
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

.account-menu__signout {
  margin: 0;
  padding: 4px 0 0 0;
  border-top: 1px solid var(--line, #d8dee7);
}

.site-footer {
  position: fixed;
  right: 16px;
  bottom: 12px;
  z-index: 20;
  color: var(--ui-footer-text);
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  pointer-events: none;
}

:root[data-theme="dark"] body {
  background: radial-gradient(1400px 900px at 20% 0%, #142235 0%, #0d1520 55%, #091018 100%) !important;
  color: var(--ink, #e6edf5);
}

:root[data-theme="dark"] header {
  background: var(--ui-chrome-bg) !important;
  border-bottom-color: var(--line) !important;
}

:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea {
  background: var(--paper) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme="dark"] input::placeholder,
:root[data-theme="dark"] textarea::placeholder {
  color: var(--ui-placeholder-copy);
}

:root[data-theme="dark"] button:not(.primary):not(.danger),
:root[data-theme="dark"] .button-link:not(.primary):not(.danger) {
  background: var(--paper) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme="dark"] button.secondary:hover,
:root[data-theme="dark"] .button-link.secondary:hover,
:root[data-theme="dark"] button.ghost:hover,
:root[data-theme="dark"] .button-link.ghost:hover,
:root[data-theme="dark"] .secondary:hover {
  background: var(--ui-surface-muted) !important;
  border-color: var(--accent) !important;
}

:root[data-theme="dark"] .panel,
:root[data-theme="dark"] .table-wrap,
:root[data-theme="dark"] .card,
:root[data-theme="dark"] .view-tab,
:root[data-theme="dark"] .thread-tab,
:root[data-theme="dark"] .subtab,
:root[data-theme="dark"] .history-row,
:root[data-theme="dark"] .review-stack-card[open],
:root[data-theme="dark"] .review-stack-card[open] .review-stack-summary,
:root[data-theme="dark"] .review-stack-body,
:root[data-theme="dark"] .review-side,
:root[data-theme="dark"] .response-row,
:root[data-theme="dark"] .session-entry,
:root[data-theme="dark"] .session-compose,
:root[data-theme="dark"] .review-rail-card,
:root[data-theme="dark"] .queue-badge {
  background: var(--paper) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme="dark"] .stat,
:root[data-theme="dark"] .question-card,
:root[data-theme="dark"] .queue-item,
:root[data-theme="dark"] .match-results,
:root[data-theme="dark"] .artifact-row,
:root[data-theme="dark"] .dossier-form,
:root[data-theme="dark"] .dossier-card,
:root[data-theme="dark"] .msg {
  background: var(--ui-surface-subtle) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme="dark"] .chat-window,
:root[data-theme="dark"] .job-status-banner,
:root[data-theme="dark"] .role-interest-card,
:root[data-theme="dark"] .followup-side,
:root[data-theme="dark"] .session-rail,
:root[data-theme="dark"] .artifact-panel {
  background: var(--ui-surface-pane) !important;
  color: var(--ink) !important;
  border-color: var(--line) !important;
}

:root[data-theme="dark"] .view-tab.active,
:root[data-theme="dark"] .thread-tab.active,
:root[data-theme="dark"] .subtab.active,
:root[data-theme="dark"] .session-entry.active,
:root[data-theme="dark"] .msg.user {
  background: var(--ui-surface-info) !important;
  color: var(--ink) !important;
}

:root[data-theme="dark"] .job-status-banner.pending {
  background: var(--ui-info-bg) !important;
  border-color: var(--ui-info-border) !important;
}

:root[data-theme="dark"] .job-status-banner.complete {
  background: var(--ui-complete-bg) !important;
  border-color: var(--ui-complete-border) !important;
}

:root[data-theme="dark"] .job-status-banner.failed {
  background: var(--ui-failed-bg) !important;
  border-color: var(--ui-failed-border) !important;
}

:root[data-theme="dark"] .job-status-banner.idle {
  background: var(--ui-idle-bg) !important;
  border-color: var(--ui-idle-border) !important;
}

:root[data-theme="dark"] .job-status-copy {
  color: var(--ui-copy-strong) !important;
}

:root[data-theme="dark"] .job-status-dot {
  background: var(--ui-dot-ok) !important;
}

:root[data-theme="dark"] .job-status-banner.failed .job-status-dot {
  background: var(--ui-dot-failed) !important;
}

:root[data-theme="dark"] .job-status-banner.idle .job-status-dot {
  background: var(--ui-dot-idle) !important;
}

:root[data-theme="dark"] .job-status-spinner {
  border-color: var(--ui-spinner-track) !important;
  border-top-color: var(--ui-spinner-head) !important;
}

:root[data-theme="dark"] .flash.ok,
:root[data-theme="dark"] .banner.ok {
  border-color: var(--ui-ok-border) !important;
}

:root[data-theme="dark"] .flash.err,
:root[data-theme="dark"] .banner.err {
  border-color: var(--ui-err-border) !important;
}

:root[data-theme="dark"] .placeholder {
  color: var(--ui-copy-strong) !important;
}

:root[data-theme="dark"] th,
:root[data-theme="dark"] .mini-table th {
  background: var(--ui-surface-muted) !important;
  color: var(--ui-heading-muted) !important;
}

:root[data-theme="dark"] .pill,
:root[data-theme="dark"] .tag {
  border-color: var(--line) !important;
}

:root[data-theme="dark"] .pill.low {
  background: var(--err-bg) !important;
  color: var(--err-fg) !important;
  border-color: var(--ui-err-border) !important;
}

:root[data-theme="dark"] .pill.medium {
  background: var(--ui-warn-bg) !important;
  color: var(--ui-warn-fg) !important;
  border-color: var(--ui-warn-border) !important;
}

:root[data-theme="dark"] .pill.high {
  background: var(--ok-bg) !important;
  color: var(--ok-fg) !important;
  border-color: var(--ui-ok-border) !important;
}
