/* =====================================================
   TinyToolWeb - unit-converter.css
   ===================================================== */


.tool-unit-converter .tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border-bottom: 2px solid var(--border);
  flex-wrap: wrap;
}

.tool-unit-converter .tab {
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-light);
  transition: all var(--transition-base);
  font-size: 1rem;
}

.tool-unit-converter .tab:hover {
  color: var(--primary);
  background: var(--bg-light);
}

.tool-unit-converter .tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tool-unit-converter .converter {
  display: none;
}

.tool-unit-converter .converter.active {
  display: block;
}

.tool-unit-converter .conversion {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--spacing-lg);
  align-items: end;
  margin-bottom: var(--spacing-lg);
  background: var(--bg-surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.tool-unit-converter .input-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.tool-unit-converter .input-group label {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 0.9375rem;
}

.tool-unit-converter .input-group input,
.tool-unit-converter .input-group select {
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  background: var(--bg-body);
  color: var(--text-dark);
  transition: all var(--transition-base);
}

.tool-unit-converter .input-group input:hover,
.tool-unit-converter .input-group select:hover {
  border-color: var(--border-dark);
}

.tool-unit-converter .input-group input:focus,
.tool-unit-converter .input-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tool-unit-converter .input-group input[readonly] {
  background: var(--bg-light);
  cursor: default;
}

.tool-unit-converter .swap-btn {
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-unit-converter .swap-btn:hover {
  background: var(--primary-hover);
  transform: rotate(180deg);
  box-shadow: var(--shadow-md);
}

.tool-unit-converter .result {
  background: var(--bg-light);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
  font-family: 'Courier New', monospace;
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
  .tool-unit-converter .tabs {
    justify-content: center;
  }
  
  .tool-unit-converter .tab {
    flex: 1;
    min-width: 100px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
  }
  
  .tool-unit-converter .conversion {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .tool-unit-converter .swap-btn {
    margin: 0 auto;
    transform: rotate(90deg);
  }
  
  .tool-unit-converter .swap-btn:hover {
    transform: rotate(270deg);
  }
}

/* =====================================================