:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --border: #e2e5eb;
  --text: #1a1d23;
  --muted: #6b7280;
  --accent: #2563eb;
  --accent-soft: #eff6ff;
  --resolved: #059669;
  --open: #dc2626;
  --progress: #d97706;
  --waiting: #7c3aed;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  padding: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.header h1 { font-size: 1.5rem; font-weight: 600; }
.subtitle { color: var(--muted); font-size: 0.875rem; margin-top: 0.25rem; }
.back-link { display: inline-block; margin-bottom: 0.5rem; font-size: 0.875rem; }

.header-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

input[type="search"] {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.875rem;
  min-width: 220px;
}

.link-out {
  font-size: 0.875rem;
  white-space: nowrap;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.panel h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.panel-header h2 { margin-bottom: 0; }

.filters {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.875rem;
}

.filters select {
  margin-left: 0.35rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
}

.hint { font-size: 0.8rem; color: var(--muted); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid var(--border);
  color: var(--muted);
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.data-table tr:hover { background: var(--accent-soft); }

.truncate {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.muted { color: var(--muted); font-size: 0.8rem; }
.sync-meta { font-size: 0.7rem; display: inline-block; margin-top: 0.15rem; }
.empty, .loading { color: var(--muted); padding: 1rem 0; }
code { font-size: 0.8rem; background: var(--bg); padding: 0.1rem 0.35rem; border-radius: 3px; }

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-resolved, .badge-verified, .badge-applied { background: #d1fae5; color: var(--resolved); }
.badge-open { background: #fee2e2; color: var(--open); }
.badge-in_progress, .badge-review_needed { background: #fef3c7; color: var(--progress); }
.badge-waiting_ce_sync, .badge-pending_import { background: #ede9fe; color: var(--waiting); }
.badge-workflow_defined, .badge-context_recorded { background: #e0e7ff; color: #4338ca; }
.badge-script { background: #f3f4f6; color: var(--muted); }

.badge-author { text-transform: none; font-weight: 500; }
.badge-mark { background: #dbeafe; color: #1d4ed8; }
.badge-ce_support { background: #e0e7ff; color: #4338ca; }
.badge-ai_research { background: #fae8ff; color: #9333ea; }
.badge-user { background: #f3f4f6; color: #374151; }
.badge-script { background: #ecfdf5; color: #047857; }

.error-resolved { opacity: 0.85; }

.error-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.error-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  background: var(--bg);
  border-left: 3px solid var(--border);
}

.error-card:hover { background: var(--accent-soft); }

.error-card.error-open { border-left-color: var(--open); }
.error-card.error-in_progress { border-left-color: var(--progress); }
.error-card.error-resolved { border-left-color: var(--resolved); }

.error-card__head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.error-card__attr-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.error-card__field-info {
  margin: 0;
  font-size: 0.55rem;
  line-height: 1.35;
  color: var(--muted);
}

.error-card__field-info-label {
  font-weight: 600;
  color: var(--text);
}

.error-card__field-info-values {
  white-space: nowrap;
}

.error-card__attr {
  display: block;
  width: 100%;
  font-size: 0.8125rem;
  line-height: 1.45;
  word-break: break-word;
  overflow-wrap: anywhere;
  padding: 0.35rem 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.error-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.error-card__type {
  font-size: 0.75rem;
  color: var(--muted);
  padding: 0.15rem 0.45rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.error-card__details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.error-card__field p,
.error-card__message {
  margin: 0;
  font-size: 0.6rem;
  line-height: 1.35;
  color: var(--muted);
  word-break: break-word;
}

.error-card__label {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.error-card__foot {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
}

.panel h2:has(+ .error-list) {
  margin-bottom: 0.5rem;
}

@media (min-width: 640px) {
  .error-card__details {
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }
}

@media (min-width: 900px) {
  .error-card__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    column-gap: 1rem;
    row-gap: 0.35rem;
    align-items: start;
  }

  .error-card__attr-wrap {
    grid-column: 1;
    grid-row: 1 / -1;
    align-self: stretch;
  }

  .error-card__meta {
    grid-column: 2;
    grid-row: 1;
    justify-content: flex-end;
  }
}

.feed-ops { display: flex; flex-direction: column; gap: 1rem; }

.feed-op {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  background: var(--bg);
}

.feed-op-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.feed-op h3 { font-size: 0.9rem; font-weight: 600; }

.meta {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.5rem;
}

.details { font-size: 0.8rem; color: var(--muted); }

.next-steps {
  margin-top: 0.5rem;
  padding-left: 1.25rem;
  font-size: 0.85rem;
}

.next-steps li { margin-bottom: 0.25rem; }
.checklist li::marker { content: '☐ '; }

.timeline { display: flex; flex-direction: column; gap: 0; }

.timeline-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-date {
  font-size: 0.8rem;
  color: var(--muted);
  padding-top: 0.1rem;
}

.timeline-what { font-weight: 500; margin-bottom: 0.35rem; }

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.8rem;
}

.timeline-meta .source { color: var(--muted); }

.timeline-notes {
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
}

.footer-meta {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 1rem;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -0.25rem;
  padding: 0 0.25rem;
}

.table-wrap .data-table { min-width: 480px; }

@media (max-width: 768px) {
  body {
    padding: 1rem;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .header h1 { font-size: 1.25rem; }

  .header-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  input[type="search"] {
    width: 100%;
    min-width: 0;
    font-size: 16px;
  }

  .link-out { text-align: center; }

  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .stat-card { padding: 0.75rem; }
  .stat-value { font-size: 1.5rem; }

  .panel { padding: 1rem; }

  .panel-header {
    flex-direction: column;
    align-items: stretch;
  }

  .filters {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  .filters select {
    display: block;
    width: 100%;
    margin-left: 0;
    margin-top: 0.25rem;
  }

  .feed-op-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .timeline-item { grid-template-columns: 1fr; gap: 0.25rem; }

  #statusHeader { align-self: flex-start; }

  .hide-sm { display: none; }
}

@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat-label { font-size: 0.65rem; }
}

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.login-card h1 {
  font-size: 1.25rem;
  font-weight: 600;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.login-card label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
}

.login-card input[type="text"],
.login-card input[type="password"] {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
}

.login-card input:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.btn-primary {
  margin-top: 0.25rem;
  padding: 0.65rem 1rem;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary:hover { filter: brightness(0.95); }

.login-error {
  color: var(--open);
  font-size: 0.85rem;
}

.login-ok {
  color: var(--resolved);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.logout-form { display: inline; margin: 0; }

.btn-logout {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.btn-logout:hover {
  border-color: #c5cad3;
  background: #f3f4f6;
}

.logout-link {
  font-size: 0.875rem;
  color: var(--muted);
  white-space: nowrap;
}

.logout-link:hover { color: var(--text); }