/* =============================================
   OOBLIK SEO Engine - Brutaliste Design System
   Font: IBM Plex Mono (monospace = audit identity)
   Colors: 7 functional colors, high contrast
   Borders: 2px solid, no radius, no shadows
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&display=swap');

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

:root {
  --bg: #ffffff;
  --text: #111111;
  --critical: #dc2626;
  --warning: #d97706;
  --info: #2563eb;
  --success: #16a34a;
  --muted: #6b7280;
  --border: #111111;
  --border-light: #d1d5db;
  --bg-muted: #f3f4f6;
  --bg-critical: #fef2f2;
  --bg-warning: #fffbeb;
  --bg-info: #eff6ff;
  --bg-success: #f0fdf4;
  --navy: #111111;
  --orange: #d97706;
  --green: #16a34a;
  --yellow: #d97706;
  --red: #dc2626;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
}

body {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  font-size: 13px;
}

code {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg-muted);
  padding: 1px 4px;
  border: 1px solid var(--border-light);
  font-size: 12px;
}

a {
  color: var(--text);
}

/* =============================================
   LAYOUT
   ============================================= */

.app-header {
  background: var(--text);
  color: var(--bg);
  padding: 0 24px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--text);
}

.app-header h1 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.app-header h1 span {
  color: var(--orange);
}

.app-header nav {
  display: flex;
  gap: 0;
}

.app-header nav a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-left: 1px solid rgba(255,255,255,0.1);
}

.app-header nav a:hover {
  color: var(--bg);
  background: rgba(255,255,255,0.05);
}

.app-header nav a.active {
  color: var(--bg);
  background: rgba(255,255,255,0.1);
}

.app-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

/* =============================================
   CARDS
   ============================================= */

.card {
  background: var(--bg);
  border: 2px solid var(--border);
  overflow: hidden;
}

.card-header {
  padding: 12px 16px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-muted);
}

.card-header h2 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-body {
  padding: 16px;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 2px solid var(--border);
  background: var(--bg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover {
  background: var(--bg-muted);
}

.btn-primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-primary:hover {
  background: var(--gray-700);
}

.btn-secondary {
  background: var(--bg-muted);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--gray-200);
}

.btn-navy {
  background: var(--text);
  color: var(--bg);
}

.btn-navy:hover {
  background: var(--gray-700);
}

.btn-sm {
  padding: 3px 8px;
  font-size: 11px;
}

.btn-danger {
  background: var(--critical);
  color: var(--bg);
  border-color: var(--critical);
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* =============================================
   FORMS
   ============================================= */

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px 10px;
  border: 2px solid var(--border-light);
  background: var(--bg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--text);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* =============================================
   TRAFFIC LIGHTS / SCORES
   ============================================= */

.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 28px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--bg);
  border: 2px solid;
}

.score-green { background: var(--success); border-color: var(--success); }
.score-yellow { background: var(--warning); border-color: var(--warning); }
.score-red { background: var(--critical); border-color: var(--critical); }
.score-gray { background: var(--muted); border-color: var(--muted); }

.status-badge {
  display: inline-block;
  padding: 1px 8px;
  border: 2px solid;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.status-planned { background: var(--bg-muted); color: var(--muted); border-color: var(--muted); }
.status-writing { background: var(--bg-warning); color: var(--warning); border-color: var(--warning); }
.status-review { background: var(--bg-info); color: var(--info); border-color: var(--info); }
.status-published { background: var(--bg-success); color: var(--success); border-color: var(--success); }
.status-draft { background: var(--bg-critical); color: var(--critical); border-color: var(--critical); }
.status-failed { background: var(--bg-critical); color: var(--critical); border-color: var(--critical); }

/* =============================================
   TABLES (dense, visible borders)
   ============================================= */

table {
  width: 100%;
  border-collapse: collapse;
  border: 2px solid var(--border);
}

th {
  text-align: left;
  padding: 8px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-muted);
  border: 1px solid var(--border-light);
}

td {
  padding: 6px 10px;
  font-size: 13px;
  border: 1px solid var(--border-light);
}

tr:hover td {
  background: var(--bg-muted);
}

/* =============================================
   SITE GRID (Dashboard)
   ============================================= */

.site-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.site-card {
  background: var(--bg);
  border: 2px solid var(--border);
  padding: 16px;
  cursor: pointer;
  border-left: 6px solid var(--text);
}

.site-card:hover {
  background: var(--bg-muted);
}

.site-card h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.site-card .site-url {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
}

.site-card .scores {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.site-card .score-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border: 1px solid var(--border-light);
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-muted);
  color: var(--muted);
}

.site-card .score-pill.has-score {
  background: var(--success);
  color: var(--bg);
  border-color: var(--success);
}

.site-card .score-pill.pill-success {
  background: var(--success);
  color: var(--bg);
  border-color: var(--success);
}

.site-card .score-pill.pill-warning {
  background: var(--warning);
  color: var(--bg);
  border-color: var(--warning);
}

.site-card .score-pill.pill-critical {
  background: var(--critical);
  color: var(--bg);
  border-color: var(--critical);
}

.site-card .score-pill.pill-muted {
  background: var(--bg-muted);
  color: var(--muted);
  border-color: var(--border-light);
}

/* =============================================
   TABS (Site Detail)
   ============================================= */

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 10px 18px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tab:hover {
  color: var(--text);
  background: var(--bg-muted);
}

.tab.active {
  color: var(--text);
  border-bottom-color: var(--text);
  background: var(--bg-muted);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* =============================================
   STATS ROW
   ============================================= */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg);
  border: 2px solid var(--border);
  padding: 14px 16px;
}

.stat-card .stat-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin-top: 4px;
}

.stat-card .stat-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

/* =============================================
   MODAL
   ============================================= */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background: var(--bg);
  border: 2px solid var(--border);
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal.modal-wide {
  max-width: 860px;
}

.modal-header {
  padding: 12px 16px;
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-muted);
}

.modal-header h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--muted);
  font-family: 'IBM Plex Mono', monospace;
  padding: 4px;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  padding: 16px;
}

.modal-footer {
  padding: 12px 16px;
  border-top: 2px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--bg-muted);
}

/* =============================================
   TOAST
   ============================================= */

.toast-container {
  position: fixed;
  top: 60px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 10px 16px;
  border: 2px solid;
  font-size: 12px;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
  animation: slideIn 0.2s ease;
}

.toast-success { background: var(--bg-success); color: var(--success); border-color: var(--success); }
.toast-error { background: var(--bg-critical); color: var(--critical); border-color: var(--critical); }
.toast-info { background: var(--bg-info); color: var(--info); border-color: var(--info); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* =============================================
   LOADING
   ============================================= */

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-light);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--muted);
  gap: 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* =============================================
   EMPTY STATE
   ============================================= */

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}

.empty-state h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.empty-state p {
  font-size: 13px;
  margin-bottom: 20px;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 768px) {
  .app-header {
    padding: 0 12px;
  }

  .app-header nav a {
    padding: 12px 8px;
    font-size: 11px;
  }

  .app-main {
    padding: 16px;
  }

  .site-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* =============================================
   ARTICLE PREVIEW (keeps serif for readability)
   ============================================= */

.article-preview {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-700);
}

.article-preview h1 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  text-transform: none;
}

.article-preview h2 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 24px 0 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--border-light);
}

.article-preview h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 8px;
}

.article-preview p {
  margin-bottom: 14px;
}

.article-preview ul, .article-preview ol {
  margin: 12px 0;
  padding-left: 24px;
}

.article-preview li {
  margin-bottom: 6px;
}

.article-preview strong {
  font-weight: 700;
  color: var(--text);
}

.article-preview blockquote {
  border-left: 4px solid var(--text);
  padding: 8px 16px;
  margin: 16px 0;
  background: var(--bg-muted);
}

.article-preview code {
  background: var(--bg-muted);
  padding: 2px 4px;
  border: 1px solid var(--border-light);
  font-size: 13px;
}