/* GraphChain Explorer - Component Styles */

/* SkillNode Cards */
.skill-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.skill-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-hover-border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.skill-card-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.skill-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 12px;
  color: var(--primary-blue);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.skill-info {
  flex: 1;
  min-width: 0;
}

.skill-type {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.25rem;
  word-break: break-word;
}

.skill-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--gray-400);
}

.skill-timestamp {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.skill-validation {
  flex-shrink: 0;
}

.validation-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.validation-validated {
  background: rgba(5, 150, 105, 0.2);
  color: var(--success-green);
  border: 1px solid rgba(5, 150, 105, 0.3);
}

.validation-pending {
  background: rgba(217, 119, 6, 0.2);
  color: var(--warning-orange);
  border: 1px solid rgba(217, 119, 6, 0.3);
}

.validation-none {
  background: rgba(107, 114, 128, 0.2);
  color: var(--gray-400);
  border: 1px solid rgba(107, 114, 128, 0.3);
}

.skill-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.capability-tag {
  padding: 0.25rem 0.75rem;
  background: rgba(124, 58, 237, 0.1);
  color: var(--primary-purple);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 500;
}

.skill-performance {
  display: flex;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

.perf-metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.perf-label {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.perf-value {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
}

/* ErrorNode Cards */
.error-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.error-card:hover {
  transform: translateY(-2px);
  border-color: var(--glass-hover-border);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.error-card-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.error-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(217, 119, 6, 0.1);
  border-radius: 12px;
  color: var(--warning-orange);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.error-info {
  flex: 1;
  min-width: 0;
}

.error-type {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.5rem;
  word-break: break-word;
}

.error-description {
  font-size: 0.875rem;
  color: var(--gray-300);
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.error-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--gray-400);
}

.error-status {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
  flex-shrink: 0;
}

.severity-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.severity-blue {
  background: rgba(37, 99, 235, 0.2);
  color: var(--primary-blue);
  border: 1px solid rgba(37, 99, 235, 0.3);
}

.severity-yellow {
  background: rgba(217, 119, 6, 0.2);
  color: var(--warning-orange);
  border: 1px solid rgba(217, 119, 6, 0.3);
}

.severity-orange {
  background: rgba(234, 88, 12, 0.2);
  color: #ea580c;
  border: 1px solid rgba(234, 88, 12, 0.3);
}

.severity-red {
  background: rgba(220, 38, 38, 0.2);
  color: var(--error-red);
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.status-badge {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.status-resolved {
  background: rgba(5, 150, 105, 0.2);
  color: var(--success-green);
  border: 1px solid rgba(5, 150, 105, 0.3);
}

.status-failed {
  background: rgba(220, 38, 38, 0.2);
  color: var(--error-red);
  border: 1px solid rgba(220, 38, 38, 0.3);
}

.status-pending {
  background: rgba(217, 119, 6, 0.2);
  color: var(--warning-orange);
  border: 1px solid rgba(217, 119, 6, 0.3);
}

.error-expandable {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.error-expandable.expanded {
  max-height: 500px;
}

.related-skills-section {
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
}

.related-skills-section h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 1rem;
}

.related-skills-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.related-skill-item {
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 8px;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.related-skill-item:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: rgba(124, 58, 237, 0.3);
}

.related-skill-header {
  display: flex;
  justify-content: between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.related-skill-header .skill-type {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-purple);
  margin-bottom: 0;
}

.related-skill-header .skill-success-rate {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--success-green);
}

.skill-capabilities-mini {
  font-size: 0.75rem;
  color: var(--gray-400);
  line-height: 1.4;
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
}

.empty-state .icon {
  font-size: 3rem;
  color: var(--gray-500);
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--gray-400);
  font-size: 0.875rem;
}

/* Search Components */
.search-container {
  position: relative;
  margin-bottom: 2rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: #fff;
  font-size: 1rem;
}

.search-input::placeholder {
  color: var(--gray-400);
}

.search-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(22, 163, 254, 0.2);
  outline: none;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1.25rem;
}

/* Filter Components */
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-button {
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  color: var(--gray-300);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-button:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.filter-button.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}

/* Responsive Design */
@media (max-width: 768px) {
  .skill-card-header,
  .error-card-header {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .skill-validation,
  .error-status {
    align-self: flex-start;
  }
  
  .skill-performance {
    flex-direction: column;
    gap: 1rem;
  }
  
  .filter-group {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .skill-card,
  .error-card {
    padding: 1rem;
  }
  
  .skill-capabilities {
    justify-content: center;
  }
  
  .capability-tag {
    font-size: 0.7rem;
  }
}