/* Hash Calculator specific styles */
.input-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.tab-btn {
  padding: 8px 16px;
  border: 2px solid #e1e8ed;
  background: white;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border-color: transparent;
}

.tab-btn:hover:not(.active) {
  border-color: #667eea;
  background: #f8f9fa;
}

.input-content {
  margin-bottom: 16px;
}

.file-info {
  margin-top: 8px;
  padding: 8px 12px;
  background: #f8f9fa;
  border-radius: 6px;
  font-size: 13px;
  color: #6c757d;
  display: none;
}

.file-info.show {
  display: block;
}

.algorithm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.algorithm-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #f8f9fa;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 13px;
  font-weight: 500;
}

.algorithm-checkbox:hover {
  background: #e9ecef;
}

.algorithm-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #667eea;
}

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

.result-item {
  margin-bottom: 16px;
  padding: 16px;
  background: #f8f9fa;
  border-radius: 8px;
  border: 2px solid #e1e8ed;
}

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

.algorithm-name {
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  text-transform: uppercase;
}

.copy-hash {
  padding: 4px 8px;
  font-size: 11px;
  border-radius: 4px;
}

.hash-value {
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 13px;
  line-height: 1.5;
  color: #495057;
  word-break: break-all;
  background: white;
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px solid #e1e8ed;
}

.placeholder {
  text-align: center;
  color: #6c757d;
  padding: 40px 20px;
}

.placeholder-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.placeholder p {
  font-size: 14px;
  opacity: 0.7;
}

.compare-result {
  margin-top: 12px;
  padding: 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  display: none;
}

.compare-result.match {
  background: #d4edda;
  color: #155724;
  border: 2px solid #c3e6cb;
  display: block;
}

.compare-result.no-match {
  background: #f8d7da;
  color: #721c24;
  border: 2px solid #f5c6cb;
  display: block;
}

.test-cases {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.test-btn {
  padding: 6px 12px;
  border: 2px solid #e1e8ed;
  background: white;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.test-btn:hover {
  border-color: #667eea;
  background: #f8f9fa;
}

.processing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  color: #667eea;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

@media (max-width: 768px) {
  .algorithm-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .test-cases {
    justify-content: center;
  }
  
  .result-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}