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

:root {
  --primary: #1a2332;
  --primary-light: #2c3e50;
  --accent: #d4af37;
  --accent-hover: #c9a227;
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --info: #17a2b8;
  --text: #333;
  --text-light: #666;
  --bg: #f4f6f9;
  --white: #fff;
  --border: #e0e0e0;
  --shadow: 0 2px 10px rgba(0,0,0,0.08);
  --radius: 12px;
  --sidebar-width: 260px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s;
}

.sidebar-header {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header .logo {
  max-width: 140px;
  height: auto;
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--white);
}

.nav-item.active {
  background: rgba(212,175,55,0.1);
  color: var(--accent);
  border-left-color: var(--accent);
}

.nav-item i {
  width: 24px;
  text-align: center;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 8px;
  color: var(--white);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.logout-btn:hover {
  background: rgba(220,53,69,0.3);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

.header {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px 30px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--text);
  cursor: pointer;
}

.page-title {
  flex: 1;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.user-info {
  font-weight: 500;
  color: var(--text-light);
}

.refresh-btn {
  padding: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

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

/* Pages */
.page {
  display: none;
  padding: 30px;
}

.page.active {
  display: block;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
}

.stat-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.4rem;
}

.stat-icon.today { background: linear-gradient(135deg, #28a745, #20c997); color: #fff; }
.stat-icon.week { background: linear-gradient(135deg, #17a2b8, #6610f2); color: #fff; }
.stat-icon.converted { background: linear-gradient(135deg, #d4af37, #f39c12); color: #1a2332; }

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

.stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.chart-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.chart-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary);
}

.chart-container {
  min-height: 200px;
}

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

.chart-bar-label {
  width: 100px;
  font-size: 0.85rem;
  color: var(--text-light);
  text-align: right;
}

.chart-bar-track {
  flex: 1;
  height: 24px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
}

.chart-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #f2d67a);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  min-width: 30px;
}

/* Tables */
.recent-leads h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary);
}

.table-container {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: var(--bg);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table tr:hover {
  background: rgba(212,175,55,0.03);
}

.data-table td {
  font-size: 0.9rem;
}

/* Status Badges */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-novo { background: #e3f2fd; color: #1976d2; }
.badge-contatado { background: #fff3e0; color: #f57c00; }
.badge-convertido { background: #e8f5e9; color: #388e3c; }
.badge-perdido { background: #ffebee; color: #d32f2f; }

.badge-trabalhista { background: #e8f5e9; color: #2e7d32; }
.badge-previdenciario { background: #e3f2fd; color: #1565c0; }
.badge-civil { background: #fce4ec; color: #c2185b; }
.badge-familia { background: #f3e5f5; color: #7b1fa2; }
.badge-criminal { background: #ffebee; color: #c62828; }
.badge-outras { background: #eceff1; color: #546e7a; }

/* Action Buttons */
.action-btn {
  padding: 6px 10px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
  margin-right: 4px;
}

.action-btn.view { background: var(--bg); color: var(--primary); }
.action-btn.view:hover { background: var(--primary); color: var(--white); }

.action-btn.whatsapp { background: #25d366; color: #fff; }
.action-btn.whatsapp:hover { background: #128c7e; }

/* Filters */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.filter-group {
  flex: 1;
  min-width: 150px;
}

.filter-input,
.filter-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.2s;
}

.filter-input:focus,
.filter-select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  white-space: nowrap;
}

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

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

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

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

.btn-success {
  background: #25d366;
  color: #fff;
}

.btn-success:hover {
  background: #128c7e;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 20px;
}

.pagination button {
  padding: 8px 14px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination button.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.pagination span {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal.open {
  display: flex;
}

.modal-content {
  width: 100%;
  max-width: 500px;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background: var(--primary);
  color: var(--white);
}

.modal-header h2 {
  font-size: 1.1rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.7;
}

.modal-close:hover {
  opacity: 1;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  max-height: calc(85vh - 140px);
}

.modal-field {
  margin-bottom: 16px;
}

.modal-field label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.modal-field span {
  font-size: 1rem;
  color: var(--text);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
  padding: 16px 20px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

/* Toast */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  background: var(--primary);
  color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.3s ease;
}

.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast.warning { background: var(--warning); color: var(--text); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Settings */
.settings-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}

.settings-card h3 {
  margin-bottom: 10px;
  color: var(--primary);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar-close {
    display: block;
  }

  .main-content {
    margin-left: 0;
  }

  .menu-toggle {
    display: block;
  }

  .header {
    padding: 15px 20px;
  }

  .page {
    padding: 20px;
  }

  .filters-bar {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 16px;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .data-table th,
  .data-table td {
    padding: 10px 12px;
    font-size: 0.8rem;
  }

  .user-info {
    display: none;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }
}