/* OpenChamber design tokens, mapped the same way as panel/index.html so the
   standalone board keeps the extension's visual language. */
:root {
  --bg: var(--oc-bg, var(--surface-background, #0f1012));
  --surf: var(--oc-elevated, var(--surface-elevated, #16181b));
  --surf-muted: var(--oc-muted-surface, var(--surface-muted, #1c1f24));
  --surf-subtle: var(--oc-subtle, var(--surface-subtle, #23272e));
  --surf-hover: var(--oc-hover, var(--interactive-hover, #2a2f38));
  --border: var(--oc-border, var(--interactive-border, rgba(255, 255, 255, 0.08)));
  --border-subtle: rgba(255, 255, 255, 0.05);
  --fg: var(--oc-fg, var(--surface-foreground, #f0f2f5));
  --fg-muted: var(--oc-muted, var(--surface-muted-foreground, #8c929d));
  --fg-faint: #5a606d;
  --prim: var(--oc-primary, var(--primary, #3b82f6));
  --prim-fg: var(--oc-primary-fg, var(--primary-foreground, #ffffff));
  --prim-subtle: rgba(59, 130, 246, 0.12);
  --succ: var(--oc-success, var(--status-success, #10b981));
  --succ-subtle: rgba(16, 185, 129, 0.12);
  --warn: var(--oc-warning, var(--status-warning, #f59e0b));
  --warn-subtle: rgba(245, 158, 11, 0.12);
  --err: var(--oc-error, var(--status-error, #ef4444));
  --err-subtle: rgba(239, 68, 68, 0.12);
  --rad: var(--oc-radius, var(--radius, 6px));
  --rad-sm: calc(var(--rad) - 2px);
  --rad-lg: calc(var(--rad) + 4px);
  --font-sans: var(--oc-font, var(--font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif));
  --font-mono: var(--oc-mono, var(--font-mono, ui-monospace, "SFMono-Regular", Menlo, monospace));
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: var(--oc-bg, #f6f7f9);
    --surf: var(--oc-elevated, #ffffff);
    --surf-muted: var(--oc-muted-surface, #f0f2f5);
    --surf-subtle: var(--oc-subtle, #e6e9ee);
    --surf-hover: var(--oc-hover, #eef1f5);
    --border: var(--oc-border, rgba(31, 35, 40, 0.15));
    --border-subtle: rgba(31, 35, 40, 0.08);
    --fg: var(--oc-fg, #1f2328);
    --fg-muted: var(--oc-muted, #59636e);
    --fg-faint: #6e7781;
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}

h1,
h2 {
  line-height: 1.25;
  margin: 0;
}

h1 {
  font-size: 20px;
  font-weight: 600;
}

h2 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

p {
  margin: 0 0 8px;
}

.muted {
  color: var(--fg-muted);
}

.small {
  font-size: 11px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 10;
  padding: 8px 12px;
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--rad);
  color: var(--fg);
}

.skip-link:focus {
  top: 12px;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 10px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 5;
}

.topbar-main,
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}

.brand {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.repo-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  max-width: 100%;
}

.freshness {
  font-size: 11px;
  color: var(--fg-muted);
  white-space: nowrap;
}

.freshness.stale {
  color: var(--warn);
}

main {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

main:focus {
  outline: none;
}

.view[hidden],
[hidden] {
  display: none !important;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  margin-bottom: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 32px;
  padding: 5px 12px;
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--rad);
  color: var(--fg);
  font: inherit;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.button:hover:not(:disabled) {
  background: var(--surf-hover);
  border-color: var(--border);
}

.button:disabled {
  opacity: 0.55;
  cursor: default;
}

.button.primary {
  background: var(--prim);
  border-color: transparent;
  color: var(--prim-fg);
}

.button.primary:hover:not(:disabled) {
  background: var(--prim);
  filter: brightness(1.08);
}

.button.back {
  margin-bottom: 14px;
}

a,
button,
input,
textarea,
select {
  outline-color: var(--prim);
}

:focus-visible {
  outline: 2px solid var(--prim);
  outline-offset: 2px;
}

input,
textarea,
select {
  width: 100%;
  padding: 7px 9px;
  background: var(--surf-muted);
  border: 1px solid var(--border);
  border-radius: var(--rad-sm);
  color: var(--fg);
  font: inherit;
}

textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.55;
}

label {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
}

.login-form {
  display: grid;
  gap: 8px;
  max-width: 360px;
  margin-top: 16px;
}

.login-form .button {
  justify-self: start;
}

.form-error {
  color: var(--err);
  margin: 0;
}

.notice {
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--surf-subtle);
  border-radius: var(--rad);
  color: var(--fg);
}

.notice.error {
  background: var(--err-subtle);
  color: var(--fg);
}

.banner {
  margin-bottom: 14px;
  padding: 10px 12px;
  border-radius: var(--rad);
  background: var(--warn-subtle);
  border-left: 3px solid var(--warn);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.banner p {
  margin: 0;
}

.edit-warning {
  margin: 0 0 14px 0;
  padding: 8px 12px;
  border-radius: var(--rad);
  background: var(--warn-subtle);
  border-left: 3px solid var(--warn);
}

.empty {
  border: 1px dashed var(--border);
  border-radius: var(--rad-lg);
  padding: 24px 16px;
  text-align: center;
  color: var(--fg-muted);
}

.task-list,
.question-list,
.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.task-list {
  display: grid;
  gap: 8px;
}

.task-row {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  text-align: left;
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--rad-lg);
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.task-row:hover {
  background: var(--surf-hover);
}

.task-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 10px;
}

.task-title {
  font-size: 14px;
  font-weight: 600;
}

.task-number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--surf-subtle);
  color: var(--fg-muted);
  font-size: 11px;
  white-space: nowrap;
}

.badge.state-open {
  background: var(--succ-subtle);
  color: var(--succ);
}

.badge.state-closed {
  background: var(--surf-subtle);
  color: var(--fg-muted);
}

.badge.status {
  background: var(--prim-subtle);
  color: var(--prim);
}

.badge.attention {
  background: var(--warn-subtle);
  color: var(--warn);
}

.badge.phase {
  background: var(--surf-muted);
  color: var(--fg-muted);
}

.task-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 11px;
  color: var(--fg-muted);
}

.detail-head {
  margin-bottom: 16px;
  display: grid;
  gap: 8px;
}

.panel {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: var(--rad-lg);
  padding: 14px;
  margin-bottom: 14px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-top: 10px;
}

.row label {
  flex: 0 0 auto;
}

.row input,
.row select {
  width: auto;
  flex: 1 1 180px;
  min-width: 0;
}

.question-item {
  display: grid;
  gap: 6px;
  padding: 10px 0;
  border-top: 1px solid var(--border-subtle);
}

.question-item:first-child {
  border-top: none;
  padding-top: 0;
}

.question-text {
  margin: 0;
  font-weight: 500;
}

.question-answered .small {
  white-space: nowrap;
}

.question-answered {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: baseline;
  color: var(--fg-muted);
  padding: 8px 0;
  border-top: 1px solid var(--border-subtle);
}

.question-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.question-actions input {
  flex: 1 1 200px;
  min-width: 0;
}

.plain-list li {
  padding: 4px 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

pre,
code {
  font-family: var(--font-mono);
  font-size: 12px;
}

pre {
  overflow-x: auto;
  max-width: 100%;
}

@media (max-width: 480px) {
  .topbar {
    padding: 8px 12px;
  }

  main {
    padding: 16px 12px 40px;
  }

  h1 {
    font-size: 18px;
  }

  .row input,
  .row select,
  .question-actions input {
    flex: 1 1 100%;
    width: 100%;
  }
}

.repository-picker { display: grid; gap: 6px; margin-bottom: 16px; }
.repository-picker select { min-width: 0; max-width: 100%; }
#recoverable-drafts { white-space: pre-wrap; overflow-wrap: anywhere; }
.badge { white-space: normal; overflow-wrap: anywhere; }
