/* Bithyle — neo-brutalist light theme */

:root {
  --bg: #ffffff;
  --bg-surface: #f5f5f0;
  --bg-card: transparent;
  --bg-input: #ffffff;
  --fg: #111111;
  --fg-muted: #555555;
  --accent: #0044dd;
  --link: #0044dd;
  --link-hover: #0022aa;
  --btn-primary: transparent;
  --btn-primary-hover: #0044dd;
  --btn-danger: transparent;
  --btn-danger-hover: #cc0000;
  --border: #111111;
  --border-thin: #cccccc;
  --flash-error-bg: #ffffff;
  --flash-error-border: #cc0000;
  --flash-success-bg: #ffffff;
  --flash-success-border: #008800;
  --radius: 2px;
}

* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

/* Typography */

h1, h2, h3 {
  font-family: "DM Serif Display", Georgia, serif;
  color: var(--fg);
}

h1 {
  font-size: 2rem;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.4rem;
  margin: 0 0 0.75rem;
}

h3 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.subtitle {
  color: var(--fg-muted);
  font-weight: 400;
}

/* Navigation */

.main-nav {
  background: var(--bg);
  border-bottom: 2px solid var(--border);
  padding: 0 1.5rem;
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
}

.nav-logo {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--fg);
}

.nav-logo:hover {
  text-decoration: none;
  color: var(--link);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  font-size: 0.9rem;
}

/* Container */

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex: 1;
  width: 100%;
}

/* Cards */

.card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Forms */

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  color: var(--fg);
  margin-bottom: 0.3rem;
  font-weight: 600;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"] {
  width: 100%;
  max-width: 400px;
  padding: 0.5rem 0.75rem;
  background: var(--bg-input);
  color: var(--fg);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.form-group input:focus {
  outline: none;
  border-color: var(--link);
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--fg);
  background: transparent;
  transition: background 0.15s, color 0.15s;
}

.btn-primary {
  background: var(--btn-primary);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.btn-primary:hover {
  background: var(--btn-primary-hover);
  color: #ffffff;
}

.btn-danger {
  background: var(--btn-danger);
  border-color: #cc0000;
  color: #cc0000;
}

.btn-danger:hover {
  background: var(--btn-danger-hover);
  color: #ffffff;
}

.btn-sm {
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--link);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
}

.link-btn:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.inline-form {
  display: inline;
}

/* Flash messages */

.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  border: 1px solid var(--border-thin);
  border-left: 4px solid var(--border);
  background: var(--bg);
}

.flash-error {
  background: var(--flash-error-bg);
  border-color: var(--border-thin);
  border-left-color: var(--flash-error-border);
}

.flash-success {
  background: var(--flash-success-bg);
  border-color: var(--border-thin);
  border-left-color: var(--flash-success-border);
}

/* Tables */

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-thin);
}

.data-table th {
  color: var(--fg);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 2px solid var(--border);
}

/* Badges */

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: transparent;
  border: 1px solid var(--fg-muted);
  border-radius: var(--radius);
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 600;
  margin-left: 0.5rem;
}

/* Lists */

.team-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.team-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-thin);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.team-list li:last-child {
  border-bottom: none;
}

/* Footer */

.site-footer {
  border-top: 2px solid var(--border);
  padding: 1rem 1.5rem;
  text-align: center;
}

.site-footer p {
  color: var(--fg-muted);
  font-size: 0.8rem;
  margin: 0;
}

/* Error pages */

.error-page {
  text-align: center;
  padding: 4rem 1rem;
}

.error-page h1 {
  font-size: 5rem;
  color: var(--fg-muted);
  margin: 0;
  line-height: 1;
}

.error-page h2 {
  margin-top: 0.5rem;
}

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

/* Repo list */

.repo-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.repo-list-item {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-thin);
}

.repo-list-item:last-child {
  border-bottom: none;
}

.repo-list-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.repo-list-header a {
  font-weight: 600;
  font-size: 1.05rem;
}

.repo-description {
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin: 0.2rem 0 0;
}

/* Repo header */

.repo-header {
  margin-bottom: 1rem;
}

.repo-header h1 a {
  color: var(--link);
}

/* Visibility badges */

.badge-public {
  background: transparent;
  border-color: #008800;
  color: #006600;
}

.badge-contributors {
  background: transparent;
  border-color: #aa8800;
  color: #886600;
}

.badge-private {
  background: transparent;
  border-color: #cc0000;
  color: #aa0000;
}

/* File tree */

.file-tree {
  width: 100%;
  border-collapse: collapse;
}

.file-tree td {
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid var(--border-thin);
}

.file-tree tr:last-child td {
  border-bottom: none;
}

.tree-icon {
  width: 2rem;
  text-align: center;
  color: var(--fg-muted);
  font-family: monospace;
}

.icon-dir {
  color: var(--link);
}

.tree-size {
  text-align: right;
  color: var(--fg-muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

/* Breadcrumbs */

.breadcrumbs {
  padding: 0.5rem 0;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--fg-muted);
}

.breadcrumbs a {
  color: var(--link);
}

/* Code view */

.code-view {
  overflow-x: auto;
}

.code-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.code-table td {
  padding: 0 0.75rem;
  vertical-align: top;
  white-space: pre;
}

.line-number {
  width: 1%;
  min-width: 3rem;
  text-align: right;
  color: var(--fg-muted);
  user-select: none;
  border-right: 1px solid var(--border-thin);
  padding-right: 0.75rem;
}

.line-content {
  padding-left: 1rem;
}

/* Empty repo */

.empty-repo {
  text-align: center;
  padding: 2rem;
}

.empty-repo h2 {
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
}

.empty-repo p {
  margin-bottom: 0.5rem;
}

.clone-url {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin: 0.5rem auto 1.5rem;
  max-width: 600px;
  text-align: left;
  font-family: monospace;
  font-size: 0.9rem;
  overflow-x: auto;
}

.clone-url code {
  color: var(--fg);
}

/* Radio group */

.radio-group {
  display: flex;
  gap: 1.5rem;
  padding: 0.3rem 0;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
  color: var(--fg);
  font-size: 0.95rem;
}

/* Diff view */

.diff {
  margin-top: 1rem;
}

.diff-file {
  border: 2px solid var(--border);
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
}

.diff-file-header {
  background: var(--bg-surface);
  padding: 0.5rem 0.75rem;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.diff-path {
  color: var(--fg);
}

.diff-status-added { background: transparent; border: 1px solid #008800; color: #006600; }
.diff-status-deleted { background: transparent; border: 1px solid #cc0000; color: #aa0000; }
.diff-status-modified { background: transparent; border: 1px solid var(--accent); color: var(--accent); }
.diff-status-renamed { background: transparent; border: 1px solid #aa8800; color: #886600; }
.diff-status-copied { background: transparent; border: 1px solid #aa8800; color: #886600; }

.diff-hunk {
  width: 100%;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.85rem;
  border-collapse: collapse;
  line-height: 1.5;
}

.diff-hunk td {
  padding: 0 0.5rem;
  white-space: pre;
  vertical-align: top;
}

.diff-hunk .line-no {
  color: var(--fg-muted);
  text-align: right;
  user-select: none;
  width: 3em;
  min-width: 3em;
  border-right: 1px solid var(--border-thin);
}

.diff-line-content {
  padding-left: 0.5rem;
}

.diff-added {
  background: #d4f5d4;
}

.diff-removed {
  background: #f5d4d4;
}

.diff-context {
  background: transparent;
}

.diff-hunk-header {
  background: var(--bg-surface);
  color: var(--fg-muted);
}

.diff-hunk-header td {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.diff-binary {
  padding: 0.75rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* Graph status badges */
.badge-draft { background: transparent; border-color: var(--accent); color: var(--accent); }
.badge-review { background: transparent; border-color: #008800; color: #006600; }
.badge-ready { background: transparent; border-color: #008800; color: #006600; }
.badge-queued { background: transparent; border-color: #aa8800; color: #886600; }
.badge-landed { background: transparent; border-color: var(--accent); color: var(--accent); }
.badge-closed { background: transparent; border-color: #cc0000; color: #aa0000; }

/* Review state badges */
.badge-approved { background: transparent; border-color: #008800; color: #006600; }
.badge-changes-requested { background: transparent; border-color: #cc0000; color: #aa0000; }
.badge-needs-review { background: transparent; border-color: var(--fg-muted); color: var(--fg-muted); }

/* Review section */
.review-summary { margin: 0.5rem 0; }
.review-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.25rem 0; }

/* Comments */
.comments-section { margin-top: 1rem; }
.comment { border: 2px solid var(--border); border-radius: var(--radius);
           padding: 0.75rem; margin-bottom: 0.5rem; background: transparent; }
.comment-header { display: flex; align-items: center; gap: 0.5rem;
                   font-size: 0.85rem; color: var(--fg-muted); margin-bottom: 0.5rem; }
.comment-body { white-space: pre-wrap; font-size: 0.9rem; }
.comment-resolved { opacity: 0.6; }
.comment-form textarea { width: 100%; min-height: 4rem; padding: 0.5rem;
                          background: var(--bg-input); color: var(--fg);
                          border: 2px solid var(--border); border-radius: var(--radius);
                          font-family: inherit; font-size: 0.9rem; resize: vertical; }
.comment-form textarea:focus { outline: none; border-color: var(--link); }

/* Inline diff comments */
.diff-comment td { background: var(--bg-surface); border-top: 1px solid var(--border-thin);
                    border-bottom: 1px solid var(--border-thin); white-space: normal;
                    padding: 0.5rem 0.75rem; }

/* DAG container */
.dag-container { width: 100%; overflow-x: auto; min-height: 0; margin-bottom: 1rem; }
.dag-container:empty { display: none; }
.dag-svg { display: block; margin: 0 auto; }
.dag-node rect { fill: var(--bg); stroke: var(--border); stroke-width: 2; }
.dag-node:hover rect { stroke: var(--link); stroke-width: 2.5; }
.dag-node-id { fill: var(--link); font-size: 12px; font-family: "SF Mono", "Fira Code", monospace; }
.dag-node-desc { fill: var(--fg-muted); font-size: 11px; font-family: "SF Mono", "Fira Code", monospace; }
.dag-node { text-decoration: none; }
.dag-edge { fill: none; stroke: var(--fg-muted); stroke-width: 1.5; }
.dag-trunk rect { fill: var(--fg-muted); stroke: none; opacity: 0.2; }
.dag-trunk-label { fill: var(--fg); font-size: 12px; font-family: "SF Mono", "Fira Code", monospace; text-anchor: middle; font-weight: 600; }
.dag-fallback-table { /* Hidden when JS renders the DAG */ }

/* Diff mode selector */
.diff-mode-selector { margin-bottom: 1rem; }
.diff-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border-thin); }
.diff-tab { padding: 0.5rem 1rem; color: var(--fg-muted); text-decoration: none;
            border-bottom: 2px solid transparent; margin-bottom: -2px; }
.diff-tab:hover { color: var(--fg); text-decoration: none; }
.diff-tab.active { color: var(--link); border-bottom-color: var(--link); }
.version-picker { display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem 0; }
.version-picker label { color: var(--fg-muted); font-size: 0.9rem; }
.version-picker select { background: var(--bg-input); color: var(--fg);
  border: 2px solid var(--border); padding: 0.25rem 0.5rem; border-radius: var(--radius); }

/* Gutter click + inline comment form */
.diff-gutter-clickable { cursor: pointer; }
.diff-gutter-clickable:hover { background: #e0e8ff; }
.inline-comment-form td { padding: 0.5rem; white-space: normal; }
.inline-comment-textarea { width: 100%; min-height: 60px; background: var(--bg-input);
  color: var(--fg); border: 2px solid var(--border); border-radius: var(--radius);
  padding: 0.5rem; font-family: inherit; font-size: 0.9rem; resize: vertical; }
.inline-comment-textarea:focus { outline: none; border-color: var(--link); }
.inline-comment-form .form-actions { display: flex; gap: 0.5rem; margin-top: 0.5rem; }

/* Key management */
.keys-table { font-size: 0.9rem; }
.keys-table td:nth-child(5), .keys-table td:nth-child(6) { font-size: 0.85rem; color: var(--fg-muted); }
.flash-success pre { font-family: monospace; background: var(--bg-surface); padding: 0.5rem;
  border-radius: var(--radius); white-space: pre-wrap; word-break: break-all; margin: 0.5rem 0; }

/* Repo nav tabs */
.repo-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-thin);
  margin-bottom: 1rem;
}
.repo-nav a {
  padding: 0.5rem 1rem;
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  font-size: 0.9rem;
}
.repo-nav a:hover { color: var(--fg); text-decoration: none; }
.repo-nav a.active {
  color: var(--link);
  border-bottom-color: var(--link);
}

/* Activity bar */
.activity-bar {
  background: transparent;
  border: 1px dashed var(--border-thin);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.activity-bar a { color: var(--link); }
.activity-time { margin-left: auto; font-size: 0.8rem; white-space: nowrap; }

/* Issue state badges */
.badge-open { background: transparent; border-color: #008800; color: #006600; }
.badge-issue-closed { background: transparent; border-color: #888888; color: #666666; }

/* Issue tag badges */
.badge-tag { background: transparent; border-color: var(--accent); color: var(--accent);
             font-size: 0.75rem; margin-left: 0.25rem; cursor: pointer; }
.badge-tag a { color: inherit; text-decoration: none; }
.badge-tag a:hover { text-decoration: underline; }

/* Issue count badge in nav */
.badge-count { margin-left: 0.15rem; padding: 0.1rem 0.4rem; font-size: 0.7rem;
               vertical-align: middle; }

/* Inherited issue badge */
.badge-inherited { background: transparent; border-color: #aa8800; color: #886600;
                   font-size: 0.75rem; }

/* Issue inline in diff */
.issue-inline { border-left: 3px solid var(--accent); }
.issue-inline.comment-resolved { border-left-color: #888888; }
.issue-title { font-size: 0.9rem; margin-bottom: 0.25rem; }

/* Issues section */
.issues-section { margin-top: 1rem; }

/* Issues list page */
.card-header { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
               margin-bottom: 1rem; }
.card-header h2 { margin: 0; }
.card-header .btn { margin-left: auto; }
.filter-links { font-size: 0.9rem; color: var(--fg-muted); }
.filter-links a { color: var(--link); }

/* Issue detail page */
.issue-header { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.issue-header h2 { margin: 0; flex: 1; }
.issue-body { white-space: pre-wrap; margin: 1rem 0; padding: 1rem;
              background: var(--bg-surface); border-radius: var(--radius);
              border: 1px solid var(--border-thin); }
.issue-closed-info { color: var(--fg-muted); font-style: italic; }

/* CI job log */
.log-output {
  white-space: pre-wrap;
  word-break: break-all;
  overflow-x: auto;
  max-height: 80vh;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.4;
  background: var(--bg-surface);
  padding: 1rem;
  border: var(--border);
}

/* Docs layout */

.docs-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 5rem;
}

.docs-sidebar h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.docs-sidebar h3 a {
  color: var(--fg);
}

.docs-sidebar h3 a:hover {
  color: var(--link);
  text-decoration: none;
}

.docs-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-nav li {
  padding: 0.3rem 0;
}

.docs-nav li a {
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.docs-nav li a:hover {
  color: var(--link);
}

.docs-nav li.active a {
  color: var(--link);
  font-weight: 600;
}

/* Prose — rendered markdown */

.prose h1 {
  font-size: 1.8rem;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.prose h2 {
  font-size: 1.3rem;
  margin: 2rem 0 0.75rem;
}

.prose h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

.prose p {
  line-height: 1.7;
  margin: 0 0 1rem;
}

.prose ul, .prose ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.prose li {
  line-height: 1.7;
  margin-bottom: 0.25rem;
}

.prose code {
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.85em;
  background: var(--bg-surface);
  padding: 0.15em 0.35em;
  border-radius: var(--radius);
  border: 1px solid var(--border-thin);
}

.prose pre {
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  margin: 0 0 1rem;
  line-height: 1.5;
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85rem;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1rem;
}

.prose th,
.prose td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border-thin);
}

.prose th {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 2px solid var(--border);
}

.prose strong {
  font-weight: 600;
}

.prose a {
  color: var(--link);
}

.prose a:hover {
  color: var(--link-hover);
}

.prose hr {
  border: none;
  border-top: 2px solid var(--border-thin);
  margin: 2rem 0;
}

.prose blockquote {
  border-left: 4px solid var(--accent);
  margin: 0 0 1rem;
  padding: 0.5rem 1rem;
  color: var(--fg-muted);
}

.prose blockquote p:last-child {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    position: static;
    border-bottom: 2px solid var(--border-thin);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
}