/**
 * Placeholder Views Styles
 * Styles for Advanced Insights, Policy & Playbooks, and Technical Admin placeholder views
 */

/* Placeholder View Container */
.placeholder-view {
  padding: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

/* Placeholder Header */
.placeholder-header {
  margin-bottom: var(--spacing-xl);
}

.placeholder-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm) 0;
}

.placeholder-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: var(--line-height-relaxed);
}

/* Placeholder Content Area */
.placeholder-content {
  background: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Chart Placeholder */
.chart-placeholder {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: box-shadow 0.2s ease;
}

.chart-placeholder:hover {
  box-shadow: var(--shadow-md);
}

.chart-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-lg) 0;
  text-align: center;
}

.chart-visual {
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--spacing-lg);
  height: 250px;
  width: 100%;
  max-width: 600px;
}

.chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--color-primary), rgba(0, 122, 255, 0.6));
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: var(--spacing-sm);
  position: relative;
  transition: all 0.2s ease;
  cursor: pointer;
}

.chart-bar:hover {
  transform: translateY(-4px);
  filter: brightness(1.1);
  box-shadow: 0 4px 8px rgba(0, 122, 255, 0.3);
}

.bar-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-bg-primary);
  margin-bottom: var(--spacing-xs);
}

.bar-label {
  position: absolute;
  bottom: -24px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* Table Placeholder */
.table-placeholder {
  background: var(--color-bg-primary);
}

.placeholder-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.placeholder-table thead {
  background: var(--color-bg-secondary);
}

.placeholder-table th {
  padding: var(--spacing-md);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--color-border-medium);
}

.placeholder-table td {
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-border-light);
}

.placeholder-table tbody tr {
  transition: all 0.2s ease;
  cursor: pointer;
}

.placeholder-table tbody tr:hover {
  background: var(--color-bg-tertiary);
  box-shadow: inset 0 0 0 1px var(--color-border-medium);
}

.placeholder-table tbody tr:last-child td {
  border-bottom: none;
}

.policy-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  transition: color 0.2s ease;
}

.policy-name:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.policy-description {
  color: var(--color-text-secondary);
}

.policy-date {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.policy-owner {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.table-note {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-ai-bg);
  border: 1px solid var(--color-ai-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  transition: all 0.2s ease;
}

.table-note:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Cards Placeholder */
.cards-placeholder {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.placeholder-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.2s ease;
  cursor: pointer;
}

.placeholder-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-medium);
}

.card-icon {
  font-size: 32px;
  margin-bottom: var(--spacing-md);
  display: block;
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm) 0;
}

.card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .placeholder-view {
    padding: var(--spacing-lg);
  }
  
  .placeholder-title {
    font-size: var(--font-size-xl);
  }
  
  .chart-bars {
    gap: var(--spacing-sm);
  }
  
  .placeholder-table {
    font-size: var(--font-size-sm);
  }
  
  .placeholder-table th,
  .placeholder-table td {
    padding: var(--spacing-sm);
  }
  
  .cards-placeholder {
    grid-template-columns: 1fr;
  }
}
