:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --surface2: #242424;
  --border: #2a2a2a;
  --primary: #7c3aed;
  --primary-hover: #6d28d9;
  --text: #e5e5e5;
  --text-muted: #888;
  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --sidebar-width: 240px;
}

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

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ─── Scrollbars ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* ─── Auth Page ──────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: radial-gradient(ellipse at 50% 0%, rgba(124, 58, 237, 0.08) 0%, transparent 60%);
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

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

.auth-logo .icon {
  font-size: 36px;
  display: block;
  margin-bottom: 12px;
}

/* ─── Forms ──────────────────────────────────────────────── */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.input-with-toggle {
  position: relative;
}

.input-with-toggle input {
  padding-right: 44px;
}

.toggle-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  display: flex;
  align-items: center;
}

.toggle-btn:hover { color: var(--text); }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s, transform 0.1s;
  text-decoration: none;
  font-family: inherit;
  white-space: nowrap;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--primary);
  color: #fff;
  width: 100%;
}

.btn-primary:hover { background: var(--primary-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover { background: #2e2e2e; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 8px 12px;
}

.btn-ghost:hover { color: var(--text); background: var(--surface2); }

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-danger {
  background: var(--error);
  color: #fff;
}

.btn-danger:hover { background: #dc2626; }

/* ─── Error / Success Messages ───────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.alert.show { display: block; }
.alert-error { background: rgba(239, 68, 68, 0.12); border: 1px solid rgba(239, 68, 68, 0.3); color: #fca5a5; }
.alert-success { background: rgba(34, 197, 94, 0.12); border: 1px solid rgba(34, 197, 94, 0.3); color: #86efac; }

/* ─── Auth link ──────────────────────────────────────────── */
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.auth-footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.auth-footer a:hover { text-decoration: underline; }

/* ─── App Layout ─────────────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ─── Sidebar ────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.sidebar-header {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo .logo-icon {
  font-size: 22px;
  line-height: 1;
}

.sidebar-logo h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.sidebar-logo .logo-sub {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
}

.sidebar-nav {
  padding: 12px 0;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  border-radius: 0;
  transition: color 0.15s, background 0.15s;
  user-select: none;
  border-left: 2px solid transparent;
}

.nav-item:hover {
  background: var(--surface2);
  color: var(--text);
}

.nav-item.active {
  background: rgba(124, 58, 237, 0.1);
  color: #a78bfa;
  border-left-color: var(--primary);
}

.nav-item .nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Main Content ───────────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.content-area {
  padding: 32px;
  flex: 1;
}

.tab-panel {
  display: none;
}

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

/* ─── Page Headers ───────────────────────────────────────── */
.page-header {
  margin-bottom: 28px;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.page-header p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ─── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

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

/* ─── Search Form ────────────────────────────────────────── */
.search-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.search-form .full-width {
  grid-column: 1 / -1;
}

.location-custom {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  grid-column: 1 / -1;
}

.location-custom.show {
  display: grid;
}

/* ─── Progress Section ───────────────────────────────────── */
.progress-section {
  display: none;
  margin-top: 20px;
}

.progress-section.show { display: block; }

.progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.progress-status {
  font-size: 13px;
  color: var(--text-muted);
}

.progress-counter {
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
}

.progress-bar-wrap {
  background: var(--surface2);
  border-radius: 100px;
  height: 6px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #a78bfa);
  border-radius: 100px;
  transition: width 0.3s ease;
  width: 0%;
}

/* ─── Results Section ────────────────────────────────────── */
.results-section {
  display: none;
  margin-top: 24px;
}

.results-section.show { display: block; }

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.results-count {
  font-size: 13px;
  color: var(--text-muted);
}

.results-count strong {
  color: var(--text);
  font-size: 16px;
}

/* ─── Tables ─────────────────────────────────────────────── */
.table-wrap {
  overflow: auto;
  max-height: 500px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

thead {
  position: sticky;
  top: 0;
  z-index: 1;
}

thead th {
  background: var(--surface2);
  color: var(--text-muted);
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }

tbody td {
  padding: 10px 14px;
  color: var(--text);
  vertical-align: middle;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

tbody td a {
  color: #818cf8;
  text-decoration: none;
}

tbody td a:hover { text-decoration: underline; }

/* ─── Status Badges ──────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.badge-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

.badge-pending {
  background: rgba(136, 136, 136, 0.15);
  color: var(--text-muted);
}

/* ─── Rating Stars ───────────────────────────────────────── */
.rating {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  color: var(--warning);
  font-size: 12px;
}

/* ─── Settings ───────────────────────────────────────────── */
.settings-section {
  margin-bottom: 24px;
}

.settings-section:last-child { margin-bottom: 0; }

.settings-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
  display: block;
}

.settings-value {
  font-size: 14px;
  color: var(--text);
  padding: 10px 0;
}

.api-key-instructions {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-top: 16px;
}

.api-key-instructions h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}

.api-key-instructions ol {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 18px;
  line-height: 2;
}

.api-key-instructions a {
  color: var(--primary);
  text-decoration: none;
}

.api-key-instructions a:hover { text-decoration: underline; }

/* ─── Empty State ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 36px;
  margin-bottom: 12px;
  display: block;
}

.empty-state p {
  font-size: 14px;
}

/* ─── Divider ────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* ─── Inline row utility ─────────────────────────────────── */
.row {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-width: 60px; }

  .sidebar-logo h2,
  .sidebar-logo .logo-sub,
  .nav-item span:not(.nav-icon),
  .user-name,
  .sidebar-header .sidebar-logo h2 {
    display: none;
  }

  .nav-item { justify-content: center; padding: 12px; }
  .nav-item .nav-icon { width: auto; }
  .user-info { justify-content: center; }
  .user-avatar { margin: 0; }
  .content-area { padding: 20px 16px; }

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

  .search-form .full-width {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; }
  .results-header { flex-direction: column; align-items: flex-start; gap: 10px; }
}