/* ===== Reset & Base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #faf8f5;
  --card: #ffffff;
  --accent: #c4884a;
  --accent-hover: #b07539;
  --text: #2c2c2c;
  --text-muted: #7a7a7a;
  --border: #e5e0da;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.08);
  --radius: 8px;
  --radius-sm: 4px;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; }

/* ===== Login ===== */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
  text-align: center;
  max-width: 380px;
  width: 100%;
}

.login-card h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

.login-card .subtitle {
  color: var(--text-muted);
  margin-bottom: 28px;
  font-size: 14px;
}

/* ===== Header ===== */
.header-bar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 56px;
  gap: 24px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left { flex-shrink: 0; }

.logo {
  font-size: 16px;
  font-family: var(--font-serif);
  white-space: nowrap;
}

.header-nav {
  display: flex;
  gap: 4px;
  flex: 1;
}

.nav-tab {
  background: none;
  border: none;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 20px;
  font-family: var(--font-sans);
  transition: all 0.15s;
}

.nav-tab:hover { color: var(--text); background: var(--bg); }
.nav-tab.active { color: var(--accent); background: rgba(196,136,74,0.08); font-weight: 500; }

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

.user-badge {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  font-size: 13px;
  font-family: var(--font-sans);
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn:hover { border-color: #ccc; background: var(--bg); }

.btn-accent {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-sm { padding: 5px 12px; font-size: 12px; }

.btn-danger { color: #c0392b; border-color: #e8c4c0; }
.btn-danger:hover { background: #fdf2f0; }

/* ===== Inputs ===== */
.input {
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--font-sans);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}

.input:focus { border-color: var(--accent); }

select.input { cursor: pointer; }

textarea.input { resize: vertical; width: 100%; }

.input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.flex-1 { flex: 1; }

/* ===== Cards & Views ===== */
.view { display: none; padding: 24px; max-width: 1000px; margin: 0 auto; }
.view.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 16px;
}

.card h2 { font-size: 18px; margin-bottom: 4px; }
.card-desc { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }

.result-card { overflow-x: auto; }

/* ===== Options ===== */
.options-row {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}

.options-details {
  margin-top: 12px;
  font-size: 13px;
}

.options-details summary {
  cursor: pointer;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.options-grid label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ===== Tables ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 12px;
}

.data-table th {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 12px;
  white-space: nowrap;
}

.data-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table tr:hover td { background: var(--bg); }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: 11px;
  border-radius: 20px;
  font-weight: 500;
}

.badge-success { background: #e8f5e9; color: #2e7d32; }
.badge-error { background: #fce4ec; color: #c62828; }
.badge-info { background: #e3f2fd; color: #1565c0; }

/* ===== Scraper Card ===== */
.scraper-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.scraper-item .scraper-info { flex: 1; }
.scraper-item .scraper-name { font-weight: 600; font-size: 14px; }
.scraper-item .scraper-url { color: var(--text-muted); font-size: 12px; margin-top: 2px; word-break: break-all; }
.scraper-item .scraper-meta { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }

.scraper-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

/* ===== Empty state ===== */
.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0;
  font-size: 14px;
}

/* ===== Diff ===== */
.diff-added { background: #e8f5e9; }
.diff-removed { background: #fce4ec; text-decoration: line-through; }

/* ===== Modal ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-content {
  max-width: 560px;
  width: 95%;
  max-height: 80vh;
  overflow-y: auto;
}

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

.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

/* ===== Selector field row ===== */
.field-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.field-row input { flex: 1; }

.field-row .btn-remove {
  background: none;
  border: none;
  color: #c0392b;
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}

/* ===== Quick Scrape result sections ===== */
.qs-section { margin-bottom: 16px; }
.qs-section h3 { font-size: 14px; margin-bottom: 6px; font-family: var(--font-serif); }
.qs-meta-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 4px 12px;
  font-size: 13px;
}
.qs-meta-grid dt { color: var(--text-muted); font-weight: 500; }
.qs-meta-grid dd { word-break: break-all; }

.qs-text-preview {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 13px;
  max-height: 200px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

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

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

/* ===== Responsive ===== */
@media (max-width: 700px) {
  .header-bar { padding: 0 12px; gap: 12px; }
  .header-nav { overflow-x: auto; }
  .nav-tab { font-size: 12px; padding: 6px 10px; }
  .view { padding: 16px; }
  .options-grid { grid-template-columns: 1fr; }
  .scraper-item { flex-direction: column; align-items: flex-start; }
}