/* ===== ANALYTICS DASHBOARD STYLES ===== */

/* ===== LOGIN MODAL ===== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, #2c3e50 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-xxl);
  box-shadow: var(--shadow-xl);
  max-width: 400px;
  width: 90%;
  text-align: center;
}

.login-header {
  margin-bottom: var(--spacing-xl);
}

.login-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  background: var(--color-light);
  padding: var(--spacing-sm);
}

.login-header h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1.5rem;
}

.login-header p {
  color: var(--color-gray);
  font-size: 0.9rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group i {
  position: absolute;
  left: var(--spacing-md);
  color: var(--color-gray);
  z-index: 1;
}

.input-group input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3rem;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--border-radius-lg);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.input-group input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(181, 129, 80, 0.1);
}

.error-message {
  color: #dc3545;
  font-size: 0.875rem;
  text-align: center;
  margin-top: var(--spacing-xs);
  opacity: 0;
  transition: var(--transition-normal);
}

.error-message.show {
  opacity: 1;
}

/* ===== DASHBOARD ===== */
.dashboard {
  min-height: 100vh;
  background: var(--color-gray-light);
}

.dashboard-header {
  background: var(--color-white);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: var(--spacing-lg) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.dashboard-logo {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-md);
}

.header-left h1 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin: 0;
}

.header-left p {
  color: var(--color-gray);
  margin: 0;
  font-size: 0.875rem;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Header Navigation */
.header-nav {
  display: flex;
  gap: var(--spacing-xs);
  margin-right: var(--spacing-md);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  text-decoration: none;
  color: var(--color-gray);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  color: var(--color-primary);
  background: rgba(181, 129, 80, 0.1);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

/* ===== MAIN CONTENT ===== */
.dashboard-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* ===== STATS SECTION ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.stat-icon.whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
}

.stat-icon.google {
  background: linear-gradient(135deg, #4285F4, #34A853);
}

.stat-icon.visitors {
  background: linear-gradient(135deg, var(--color-accent), #a0704a);
}

.stat-icon.time {
  background: linear-gradient(135deg, #6c5ce7, #a29bfe);
}

.stat-content h3 {
  font-size: 0.875rem;
  color: var(--color-gray);
  margin: 0 0 var(--spacing-xs) 0;
  font-weight: var(--font-weight-medium);
}

.stat-number {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: 0 0 var(--spacing-xs) 0;
}

.stat-change {
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  padding: 2px 6px;
  border-radius: var(--border-radius-sm);
}

.stat-change.positive {
  color: #28a745;
  background: rgba(40, 167, 69, 0.1);
}

.stat-change.negative {
  color: #dc3545;
  background: rgba(220, 53, 69, 0.1);
}

.stat-change.neutral {
  color: var(--color-gray);
  background: rgba(108, 117, 125, 0.1);
}

/* ===== CHARTS SECTION ===== */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
}

.chart-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.chart-header h3 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin: 0;
}

.chart-controls {
  display: flex;
  gap: var(--spacing-xs);
}

.chart-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--color-gray-light);
  background: var(--color-white);
  color: var(--color-gray);
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.chart-btn.active,
.chart-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.chart-container {
  position: relative;
  height: 300px;
}

/* ===== ACTIVITY SECTION ===== */
.activity-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.activity-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.activity-header h3 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin: 0;
}

.activity-time {
  font-size: 0.875rem;
  color: var(--color-gray);
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
}

.activity-item:hover {
  background: var(--color-gray-light);
}

.activity-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-white);
  flex-shrink: 0;
}

.activity-content {
  flex: 1;
}

.activity-content h4 {
  font-size: 0.875rem;
  color: var(--color-primary);
  margin: 0 0 2px 0;
}

.activity-content p {
  font-size: 0.75rem;
  color: var(--color-gray);
  margin: 0;
}

.activity-time-stamp {
  font-size: 0.75rem;
  color: var(--color-gray);
}

/* ===== ACTIONS SECTION ===== */
.actions-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.actions-card h3 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin: 0 0 var(--spacing-lg) 0;
}

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-md);
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--color-gray-light);
  border: none;
  border-radius: var(--border-radius-lg);
  color: var(--color-primary);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
}

.action-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  transform: translateY(-2px);
}

.action-btn i {
  font-size: 1.25rem;
}

.action-btn span {
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
}

/* ===== LOADING STATES ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--color-gray);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-light);
  border-top: 2px solid var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: var(--spacing-xs);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== RESPONSIVE DESIGN ===== */
@media screen and (max-width: 1024px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
  
  .header-content {
    padding: 0 var(--spacing-md);
  }
  
  .dashboard-main {
    padding: var(--spacing-md);
  }
}

@media screen and (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .header-right {
    width: 100%;
    justify-content: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    flex-direction: column;
    text-align: center;
  }
  
  .actions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .modal-content {
    padding: var(--spacing-lg);
  }
}

@media screen and (max-width: 480px) {
  .dashboard-main {
    padding: var(--spacing-sm);
  }
  
  .chart-container {
    height: 250px;
  }
  
  .actions-grid {
    grid-template-columns: 1fr;
  }
  
  .header-left {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-xs);
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  .dashboard {
    background: #1a1a1a;
  }
  
  .dashboard-header,
  .stat-card,
  .chart-card,
  .activity-card,
  .actions-card {
    background: #2d2d2d;
    color: #ffffff;
  }
  
  .header-left h1,
  .chart-header h3,
  .activity-header h3,
  .actions-card h3 {
    color: #ffffff;
  }
  
  .input-group input {
    background: #2d2d2d;
    color: #ffffff;
    border-color: #404040;
  }
}