:root {
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --bg-color: #f8fafc;
  --card-bg: #ffffff;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --primary: #d97706; /* Sunset amber/warm primary */
  --primary-hover: #b45309;
  --primary-light: #fef3c7;
  --primary-border: #fde68a;
  --accent-blue: #2563eb;
  --success: #10b981;
  --success-hover: #059669;
  --success-light: #d1fae5;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --purple: #8b5cf6;
  --purple-light: #ede9fe;
  --border-color: #e2e8f0;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.05);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  padding: 24px 16px;
}

.app-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-logo {
  height: 52px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  display: block;
}

.brand-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 13px;
  color: var(--text-secondary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.status-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 8px;
  background: #f1f5f9;
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  width: fit-content;
}

.nav-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.6);
}

.nav-tab.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

/* Grid helper */
.search-form {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  align-items: flex-end;
}

.col-span-12 { grid-column: span 12; }
.col-span-8 { grid-column: span 8; }
.col-span-6 { grid-column: span 6; }
.col-span-4 { grid-column: span 4; }
.col-span-3 { grid-column: span 3; }
.col-span-2 { grid-column: span 2; }

@media (max-width: 900px) {
  .col-span-8, .col-span-6, .col-span-4, .col-span-3, .col-span-2 {
    grid-column: span 12;
  }
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.input-group input,
.select-input,
.filter-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  color: var(--text-primary);
  transition: all 0.2s ease;
  outline: none;
}

.input-group input:focus,
.select-input:focus,
.filter-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}

/* Phone input with visible +880 indicator */
.phone-input-wrapper {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
  overflow: hidden;
  height: 44px;
  transition: all 0.2s ease;
}

.phone-input-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}

.phone-prefix {
  padding: 0 12px;
  background: #f1f5f9;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 13px;
  height: 100%;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--border-color);
  user-select: none;
}

.phone-input-wrapper input {
  border: none !important;
  height: 100% !important;
  box-shadow: none !important;
  padding: 0 12px;
}

/* Buttons */
.btn {
  height: 44px;
  padding: 0 20px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

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

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

.btn-secondary {
  background-color: white;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: #f1f5f9;
}

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

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

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Spinner */
.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

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

/* Loading Card */
.loading-card {
  text-align: center;
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.loading-spinner {
  width: 44px;
  height: 44px;
  border: 4px solid #e2e8f0;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.live-counter-badge {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-hover);
  background: var(--primary-light);
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid var(--primary-border);
}

.progress-bar {
  width: 280px;
  height: 6px;
  background-color: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-bar-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #d97706, #f59e0b, #d97706);
  background-size: 200% 100%;
  animation: progressPulse 1.5s ease-in-out infinite;
}

@keyframes progressPulse {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Error & Empty States */
.error-card {
  display: flex;
  align-items: center;
  gap: 16px;
  border-color: #fecaca;
  background-color: #fff1f2;
}

.empty-card {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
}

/* Dashboard Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.stat-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.stat-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* Badge System */
.badge-score {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
}

.badge-score-high {
  background-color: var(--success-light);
  color: var(--success-hover);
  border: 1px solid #a7f3d0;
}

.badge-score-mid {
  background-color: var(--primary-light);
  color: var(--primary-hover);
  border: 1px solid var(--primary-border);
}

.badge-score-low {
  background-color: var(--danger-light);
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.badge-mode {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-mode-http {
  background: #f1f5f9;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.badge-mode-playwright {
  background: var(--purple-light);
  color: var(--purple);
  border: 1px solid #ddd6fe;
}

.badge-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
  background-color: #f1f5f9;
  color: var(--text-secondary);
}

.badge-role {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  background-color: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

/* Table */
.table-container {
  padding: 0;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: white;
}

.leads-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.leads-table th {
  background-color: #f8fafc;
  color: var(--text-secondary);
  font-weight: 600;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.leads-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
}

.leads-table tbody tr:hover {
  background-color: #f8fafc;
}

/* Links */
.phone-link, .email-link, .website-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.phone-link:hover, .email-link:hover, .website-link:hover {
  text-decoration: underline;
  color: var(--primary-hover);
}

/* Pagination */
.pagination-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: white;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 12px;
}

.page-btn {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: white;
  cursor: pointer;
  transition: all 0.15s ease;
}

.page-btn:hover:not(:disabled) {
  background: #f1f5f9;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Footer */
.footer {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
}