:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-elevated: #fcfcfd;
  --input-bg: #f8fafc;
  --input-focus-bg: #ffffff;
  --border: #e2e8f0;
  --border-subtle: #f1f5f9;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent: #6366f1;
  --accent-hover: #4f46e5;
  --accent-soft: #eef2ff;
  --accent-border: #c7d2fe;
  --success: #10b981;
  --success-hover: #059669;
  --warn: #f59e0b;
  --danger: #ef4444;
  --active-item-bg: #f5f3ff;
  --tag-old-bg: #f1f5f9;
}

[data-theme="dark"] {
  --bg: #0b0f19;
  --surface: #111827;
  --surface-elevated: #161f33;
  --input-bg: #0f172a;
  --input-focus-bg: #1e293b;
  --border: #1e293b;
  --border-subtle: #172033;
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #818cf8;
  --accent-hover: #6366f1;
  --accent-soft: rgba(99, 102, 241, 0.14);
  --accent-border: rgba(129, 140, 248, 0.35);
  --success: #10b981;
  --success-hover: #059669;
  --warn: #fbbf24;
  --danger: #f87171;
  --active-item-bg: rgba(99, 102, 241, 0.12);
  --tag-old-bg: #1e293b;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  transition: background 0.15s, color 0.15s;
}

/* MINIMAL TOPBAR */
.topbar {
  height: 54px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  flex-shrink: 0;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-name {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text);
}

.brand-divider {
  color: var(--text-muted);
}

.brand-section {
  color: var(--text-secondary);
  font-size: 13.5px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.connection-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 10px;
  background: var(--bg);
  border-radius: 99px;
  border: 1px solid var(--border);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
}
.status-dot.ok { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot.err { background: var(--danger); }

.stats-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-secondary);
  padding: 0 6px;
}
.stats-pill strong {
  color: var(--text);
}
.stats-pill .sep {
  color: var(--text-muted);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-ghost:hover {
  background: var(--bg);
  color: var(--text);
  border-color: var(--text-muted);
}

/* MAIN LAYOUT */
.layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* SIDEBAR */
.sidebar {
  width: 310px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-top {
  padding: 12px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.search-row {
  display: flex;
  gap: 6px;
}

.search-input,
.id-input {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 13px;
  background: var(--input-bg);
  color: var(--text);
  outline: none;
}
.search-input { flex: 1; }
.id-input { width: 66px; }
.search-input:focus, .id-input:focus {
  border-color: var(--accent);
  background: var(--input-focus-bg);
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.filter-row select {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 12.5px;
  color: var(--text-secondary);
  background: var(--input-bg);
  outline: none;
}

.btn-batch {
  width: 100%;
  padding: 8px 10px;
  border-radius: 7px;
  border: 1px solid var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-batch:hover {
  opacity: 0.9;
}

.batch-status {
  font-size: 11.5px;
  color: var(--accent);
  text-align: center;
  font-weight: 500;
}

.post-list {
  flex: 1;
  overflow-y: auto;
}

.post-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: background 0.12s;
}
.post-item:hover {
  background: var(--bg);
}
.post-item.active {
  background: var(--active-item-bg);
  border-left: 3px solid var(--accent);
  padding-left: 11px;
}

.post-item-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.post-item-title {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-item.active .post-item-title {
  font-weight: 600;
  color: var(--accent);
}

.badge-mini {
  font-size: 10.5px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 99px;
}
.badge-ready { background: var(--accent-soft); color: var(--accent); }
.badge-updated { background: rgba(16, 185, 129, 0.16); color: var(--success); }
.badge-pending { color: var(--text-muted); font-weight: 400; }

.sidebar-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
}

.page-btn {
  background: transparent;
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
}
.page-btn:disabled {
  opacity: 0.4;
  cursor: default;
}
.page-info {
  font-size: 12px;
  color: var(--text-secondary);
}

/* WORKSPACE */
.workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.empty-view {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 15px;
}

.editor-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* CLEAN EDITOR HEADER WITH PROMINENT LIVE URL */
.editor-header {
  min-height: 58px;
  padding: 8px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.editor-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.meta-id {
  font-weight: 700;
  font-size: 13px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 4px 9px;
  border-radius: 6px;
  color: var(--text);
  flex-shrink: 0;
}

.meta-date {
  font-size: 12.5px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.live-url-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  padding: 4px 6px 4px 10px;
  border-radius: 8px;
  max-width: 560px;
  min-width: 0;
}

.live-url-icon {
  font-size: 12px;
  flex-shrink: 0;
}

.live-url-link {
  font-size: 12.5px;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.live-url-link:hover {
  text-decoration: underline;
}

.btn-copy-url {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 5px;
  cursor: pointer;
  flex-shrink: 0;
}
.btn-copy-url:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

.btn-open-live {
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-size: 11.5px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 5px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}
.btn-open-live:hover {
  opacity: 0.9;
}

.editor-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-ai {
  background: #4f46e5;
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: background 0.15s;
}
.btn-ai:hover:not(:disabled) {
  background: #4338ca;
}
.btn-ai:disabled {
  opacity: 0.65;
  cursor: wait;
}

.btn-approve {
  background: var(--success);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-approve:hover:not(:disabled) {
  background: var(--success-hover);
}
.btn-approve:disabled {
  opacity: 0.65;
}

.btn-outline {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 13px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
}
.btn-outline:hover {
  background: var(--bg);
  color: var(--text);
}

/* SIDE BY SIDE COLUMNS */
.compare-columns {
  flex: 1;
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 20px;
  padding: 20px 24px;
  overflow: hidden;
}

.column {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.column-new {
  border-color: var(--accent-border);
}

.column-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-elevated);
}

.col-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 3px 8px;
  border-radius: 5px;
}
.tag-old {
  background: var(--tag-old-bg);
  color: var(--text-secondary);
}
.tag-new {
  background: var(--accent-soft);
  color: var(--accent);
}

.col-meta {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}
.col-meta.good {
  color: var(--success);
  font-weight: 600;
}
.col-meta.warn {
  color: var(--warn);
  font-weight: 600;
}

.cat-city-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.cat-block {
  flex: 1;
}
.city-block {
  width: 210px;
  flex-shrink: 0;
}
.city-select {
  padding: 6px 10px !important;
  font-size: 13px !important;
  font-weight: 600;
}

.column-scroll {
  flex: 1;
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* BLOCK SECTIONS */
.block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.block-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.counter {
  font-weight: 500;
  font-size: 11.5px;
  color: var(--text-muted);
}
.counter.good { color: var(--success); font-weight: 600; }
.counter.warn { color: var(--warn); font-weight: 600; }
.counter.bad { color: var(--danger); font-weight: 600; }

/* LEFT COLUMN READONLY STYLES */
.orig-url-box {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 10px;
}
.orig-card-url {
  font-size: 12.5px;
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
}
.orig-card-url:hover {
  text-decoration: underline;
}

.old-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cat-pill-old {
  font-size: 12.5px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 6px;
}

.old-title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.old-spot {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.old-body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}
.old-body p { margin-bottom: 12px; }
.old-body strong, .old-body b {
  font-weight: 700;
  color: #f8fafc;
}
.old-body img { max-width: 100%; height: auto; border-radius: 8px; margin: 10px 0; }

/* RIGHT COLUMN INPUTS */
.category-selector-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.selected-cats-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.selected-cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
}
.selected-cat-tag button {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  opacity: 0.7;
}
.selected-cat-tag button:hover {
  opacity: 1;
}

.add-cat-select {
  padding: 5px 10px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: var(--input-bg);
  font-size: 12.5px;
  color: var(--text-secondary);
  cursor: pointer;
  outline: none;
}
.add-cat-select:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.clean-input,
.clean-textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.clean-input:focus,
.clean-textarea:focus {
  background: var(--input-focus-bg);
  border-color: var(--accent);
}

.title-input {
  font-size: 16px;
  font-weight: 600;
}

.spot-textarea {
  line-height: 1.5;
  resize: vertical;
}

.mini-tools {
  display: flex;
  gap: 4px;
}
.mini-tools button {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
}
.mini-tools button:hover,
.mini-tools button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.clean-editor {
  min-height: 300px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
  outline: none;
}
.clean-editor:focus {
  background: var(--input-focus-bg);
  border-color: var(--accent);
}
.clean-editor p { margin-bottom: 12px; }
.clean-editor strong, .clean-editor b {
  font-weight: 700;
  color: #ffffff;
  background: rgba(59, 130, 246, 0.16);
  padding: 1px 4px;
  border-radius: 3px;
}
.clean-editor h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 18px 0 8px;
}
.clean-editor ul {
  margin: 8px 0 14px 20px;
}
.clean-editor li {
  margin-bottom: 4px;
}
.clean-editor img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 10px 0;
}

.clean-html-editor {
  width: 100%;
  min-height: 300px;
  font-family: monospace;
  font-size: 12.5px;
  background: #090d16;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 12px;
  border: 1px solid var(--border);
  outline: none;
}

/* MODALS */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 540px;
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 85vh;
}
.modal-card.modal-lg { max-width: 720px; }

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 { font-size: 15px; color: var(--text); }
.btn-close {
  background: none;
  border: none;
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.history-table th, .history-table td {
  padding: 10px;
  border-bottom: 1px solid var(--border-subtle);
  text-align: left;
  color: var(--text);
}
.history-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11.5px;
}

/* SPINNER & TOAST */
.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2000;
}
.toast {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 16px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}

/* SEO SCORE & AUDIT STYLES */
.seo-score-pill {
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text-secondary);
}
.seo-score-pill.good {
  background: rgba(16, 185, 129, 0.14);
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--success);
}
.seo-score-pill.warn {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--warn);
}
.seo-score-pill.bad {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--danger);
}

.seo-mini-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 5px;
}
.seo-mini-badge.good {
  background: rgba(16, 185, 129, 0.16);
  color: var(--success);
}
.seo-mini-badge.warn {
  background: rgba(245, 158, 11, 0.16);
  color: var(--warn);
}
.seo-mini-badge.bad {
  background: rgba(239, 68, 68, 0.16);
  color: var(--danger);
}

.post-item-seo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-top: 8px;
}

.post-item-seo-metrics {
  font-size: 10.5px;
  color: var(--text-muted);
  white-space: nowrap;
}

.post-item-seo-bar-track {
  width: 100%;
  height: 4px;
  background: var(--border-subtle);
  border-radius: 999px;
  margin-top: 5px;
  overflow: hidden;
}

.post-item-seo-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.25s ease;
}
.post-item-seo-bar-fill.good { background: var(--success); }
.post-item-seo-bar-fill.warn { background: var(--warn); }
.post-item-seo-bar-fill.bad { background: var(--danger); }

.seo-audit-box {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.seo-audit-item {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 12px;
  line-height: 1.4;
}
.seo-audit-item.good { color: var(--success); }
.seo-audit-item.warn { color: var(--warn); }
.seo-audit-item.bad { color: var(--danger); }

.hidden { display: none !important; }