/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  --bg-primary: #070b18;
  --bg-secondary: #0d1224;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-input: rgba(255, 255, 255, 0.06);
  --bg-table-row: rgba(255, 255, 255, 0.02);
  --bg-table-row-hover: rgba(79, 125, 255, 0.08);

  --color-accent: #4f7dff;
  --color-accent-2: #8b5cf6;
  --color-accent-3: #06b6d4;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  --text-primary: #f0f4ff;
  --text-secondary: #9ba8c4;
  --text-muted: #5c6882;

  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(79, 125, 255, 0.3);

  --gradient-hero: linear-gradient(135deg, #0a0e1a 0%, #0d1630 40%, #120828 100%);
  --gradient-accent: linear-gradient(135deg, #4f7dff 0%, #8b5cf6 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 40px rgba(79, 125, 255, 0.15);
  --shadow-button: 0 4px 20px rgba(79, 125, 255, 0.4);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-body: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;

  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(79, 125, 255, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(139, 92, 246, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(6, 182, 212, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ===== HEADER ===== */
.header {
  position: relative;
  padding: 2.5rem 2rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(79, 125, 255, 0.06) 0%, transparent 100%);
  z-index: 10;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo { display: flex; align-items: center; gap: 0.85rem; }

.logo-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--gradient-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-button);
  flex-shrink: 0;
}

.logo-text h1 {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2; letter-spacing: -0.02em;
}

.logo-text p {
  font-size: 0.75rem; color: var(--text-muted);
  font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase;
}

.header-badge {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; border-radius: 50px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-size: 0.72rem; font-weight: 600; color: #10b981;
  letter-spacing: 0.03em; text-transform: uppercase;
}

.header-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #10b981;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

/* ===== MAIN LAYOUT ===== */
main {
  position: relative;
  max-width: 1400px; margin: 0 auto;
  padding: 2rem; z-index: 1;
}

/* ===== SEARCH PANEL ===== */
.search-panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem; margin-bottom: 2rem;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transition: border-color var(--transition-smooth);
}

.search-panel:focus-within { border-color: var(--border-accent); }

.panel-title {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.5rem;
}

.search-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 1rem; align-items: end; margin-bottom: 1.25rem;
}

@media (max-width: 768px) { .search-grid { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-label {
  font-size: 0.75rem; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.06em;
}

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary); font-family: var(--font-body); font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  width: 100%;
}

.form-input::placeholder { color: var(--text-muted); }

.form-input:focus {
  border-color: var(--color-accent);
  background: rgba(79, 125, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(79, 125, 255, 0.12);
}

.range-group { display: flex; flex-direction: column; gap: 0.5rem; }

.range-header { display: flex; justify-content: space-between; align-items: center; }

.range-value {
  font-size: 0.75rem; font-weight: 700; color: var(--color-accent);
  background: rgba(79, 125, 255, 0.1);
  padding: 0.15rem 0.5rem; border-radius: 4px;
}

input[type="range"] {
  -webkit-appearance: none; width: 100%; height: 4px;
  border-radius: 2px; background: var(--border-subtle);
  outline: none; cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px;
  border-radius: 50%; background: var(--gradient-accent);
  box-shadow: 0 2px 8px rgba(79, 125, 255, 0.5);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2); box-shadow: 0 4px 16px rgba(79, 125, 255, 0.7);
}

.chips-label {
  font-size: 0.75rem; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.6rem;
}

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.chip {
  padding: 0.3rem 0.75rem; border-radius: 50px;
  border: 1px solid var(--border-subtle); background: var(--bg-input);
  color: var(--text-secondary); font-size: 0.78rem; font-weight: 500;
  cursor: pointer; transition: all var(--transition-fast); user-select: none;
}

.chip:hover { border-color: var(--color-accent); color: var(--color-accent); background: rgba(79, 125, 255, 0.08); }
.chip.active { background: rgba(79, 125, 255, 0.15); border-color: var(--color-accent); color: var(--color-accent); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 0.75rem 1.5rem; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 600;
  cursor: pointer; border: none; outline: none;
  transition: all var(--transition-smooth);
  white-space: nowrap; text-decoration: none;
}

.btn-primary {
  background: var(--gradient-accent); color: #fff;
  box-shadow: var(--shadow-button); padding: 0.8rem 2rem;
}

.btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(79, 125, 255, 0.55); }
.btn-primary:active:not(:disabled) { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

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

.btn-secondary:hover:not(:disabled) { border-color: var(--color-accent); color: var(--color-accent); background: rgba(79, 125, 255, 0.06); }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== STATS BAR ===== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem; margin-bottom: 2rem;
}

@media (max-width: 640px) { .stats-bar { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.35rem;
  transition: all var(--transition-smooth);
  position: relative; overflow: hidden;
}

.stat-card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity var(--transition-smooth);
}

.stat-card:hover { transform: translateY(-3px); border-color: var(--border-accent); }
.stat-card:hover::before { opacity: 1; }
.stat-card.blue::before { background: radial-gradient(circle at top right, rgba(79, 125, 255, 0.08), transparent 70%); }
.stat-card.purple::before { background: radial-gradient(circle at top right, rgba(139, 92, 246, 0.08), transparent 70%); }
.stat-card.amber::before { background: radial-gradient(circle at top right, rgba(245, 158, 11, 0.08), transparent 70%); }
.stat-card.green::before { background: radial-gradient(circle at top right, rgba(16, 185, 129, 0.08), transparent 70%); }

.stat-icon { font-size: 1.3rem; margin-bottom: 0.2rem; }

.stat-value {
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  line-height: 1; color: var(--text-primary);
}

.stat-value.blue { color: var(--color-accent); }
.stat-value.purple { color: var(--color-accent-2); }
.stat-value.amber { color: var(--color-warning); }
.stat-value.green { color: var(--color-success); }

.stat-label {
  font-size: 0.78rem; color: var(--text-muted); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.05em;
}

/* ===== RESULTS SECTION ===== */
.results-section {
  background: var(--bg-card); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-xl);
  overflow: hidden; box-shadow: var(--shadow-card);
}

.results-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border-subtle); flex-wrap: wrap;
}

.results-title {
  font-family: var(--font-display); font-size: 1rem; font-weight: 600;
  color: var(--text-primary); display: flex; align-items: center; gap: 0.5rem;
}

.result-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 28px; height: 22px; padding: 0 0.5rem; border-radius: 50px;
  background: rgba(79, 125, 255, 0.15); color: var(--color-accent);
  font-size: 0.72rem; font-weight: 700;
}

.results-actions { display: flex; gap: 0.5rem; align-items: center; }

.filter-bar {
  display: flex; gap: 0.5rem; align-items: center;
  padding: 0.75rem 1.5rem; border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.15); flex-wrap: wrap;
}

.filter-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; white-space: nowrap; }

.filter-btn {
  padding: 0.3rem 0.75rem; border-radius: 50px;
  border: 1px solid var(--border-subtle); background: transparent;
  color: var(--text-secondary); font-size: 0.75rem; font-weight: 500;
  cursor: pointer; transition: all var(--transition-fast); font-family: var(--font-body);
}

.filter-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.active { background: rgba(79, 125, 255, 0.15); border-color: var(--color-accent); color: var(--color-accent); }
.filter-btn.none-active { background: rgba(239, 68, 68, 0.12); border-color: rgba(239, 68, 68, 0.4); color: var(--color-danger); }
.filter-btn.basic-active { background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.4); color: var(--color-warning); }

/* ===== TABLE ===== */
.table-wrapper { overflow-x: auto; min-height: 300px; }

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

thead th {
  padding: 0.85rem 1rem; text-align: left;
  font-size: 0.7rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  background: rgba(0, 0, 0, 0.2); border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap; cursor: pointer; user-select: none;
  transition: color var(--transition-fast);
}

thead th:hover { color: var(--text-secondary); }
thead th.sorted { color: var(--color-accent); }
.sort-icon { display: inline-block; margin-left: 0.3rem; opacity: 0.5; }
.sort-icon.asc::after { content: '\2191'; }
.sort-icon.desc::after { content: '\2193'; }

tbody tr { border-bottom: 1px solid rgba(255, 255, 255, 0.03); transition: background var(--transition-fast); }
tbody tr:hover { background: var(--bg-table-row-hover); }
tbody tr:last-child { border-bottom: none; }

td { padding: 0.85rem 1rem; color: var(--text-secondary); vertical-align: middle; max-width: 220px; }

.td-name {
  color: var(--text-primary); font-weight: 600; font-size: 0.875rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px;
}

.td-phone, .td-address { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.td-address { max-width: 200px; }

.td-website a {
  color: var(--color-accent-3); text-decoration: none; font-size: 0.8rem;
  max-width: 160px; display: inline-block;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  vertical-align: middle; transition: color var(--transition-fast);
}

.td-website a:hover { color: #fff; text-decoration: underline; }

.td-email a {
  color: var(--color-accent); text-decoration: none; font-size: 0.82rem;
  transition: color var(--transition-fast);
}

.td-email a:hover { color: #fff; }

.rating { display: inline-flex; align-items: center; gap: 0.3rem; font-weight: 600; color: var(--text-primary); }
.stars { font-size: 0.7rem; color: var(--color-warning); letter-spacing: -1px; }

.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.25rem 0.65rem; border-radius: 50px;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.03em; white-space: nowrap;
}

.badge-none { background: rgba(239, 68, 68, 0.12); border: 1px solid rgba(239, 68, 68, 0.25); color: #f87171; }
.badge-basic { background: rgba(245, 158, 11, 0.12); border: 1px solid rgba(245, 158, 11, 0.25); color: #fbbf24; }
.badge-has { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.2); color: #34d399; }

/* ===== EMPTY / LOADING STATES ===== */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 5rem 2rem; text-align: center; gap: 1rem;
}

.empty-icon { font-size: 3rem; opacity: 0.3; }
.empty-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--text-secondary); }
.empty-desc { font-size: 0.85rem; color: var(--text-muted); max-width: 320px; }

.loading-overlay {
  display: none; flex-direction: column; align-items: center; justify-content: center;
  padding: 5rem 2rem; text-align: center; gap: 1.5rem;
}

.loading-overlay.active { display: flex; }

.spinner-ring {
  width: 56px; height: 56px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--color-accent);
  border-right-color: var(--color-accent-2);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.loading-status { font-size: 0.82rem; color: var(--text-muted); max-width: 300px; }

.progress-bar-wrap {
  width: 280px; height: 4px; background: var(--border-subtle);
  border-radius: 2px; overflow: hidden;
}

.progress-bar {
  height: 100%; background: var(--gradient-accent); border-radius: 2px;
  width: 0%; transition: width 0.5s ease;
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0% { filter: brightness(1); } 50% { filter: brightness(1.4); } 100% { filter: brightness(1); }
}

.skeleton {
  display: inline-block; height: 14px; border-radius: 4px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

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

/* ===== TOAST ===== */
.toast-container {
  position: fixed; bottom: 2rem; right: 2rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  z-index: 1000; pointer-events: none;
}

.toast {
  padding: 0.75rem 1.25rem; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 500;
  backdrop-filter: blur(20px); animation: toast-in 0.3s ease forwards;
  pointer-events: auto; max-width: 320px;
}

.toast.error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: #f87171; }
.toast.success { background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.25); color: #34d399; }
.toast.info { background: rgba(79, 125, 255, 0.12); border: 1px solid rgba(79, 125, 255, 0.25); color: var(--color-accent); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

.hidden { display: none !important; }
