.password-container {
  max-width: 600px;
  margin: 0 auto;
}

.password-display {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.password-display input {
  flex: 1;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 3px solid var(--neon-cyan);
  color: var(--neon-yellow);
  font-family: 'Courier New', monospace;
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.1em;
}

.copy-btn {
  width: 60px;
  background: var(--neon-purple);
  border: 3px solid var(--neon-purple);
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s;
}

.copy-btn:hover {
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
}

.copy-btn.copied {
  background: #00ff41;
  border-color: #00ff41;
}

.settings-panel {
  background: var(--bg-card);
  border: 2px solid var(--neon-purple);
  padding: 2rem;
}

.length-setting {
  margin-bottom: 2rem;
}

.length-setting label {
  display: block;
  color: var(--text-primary);
  font-family: var(--font-main);
  margin-bottom: 1rem;
}

.length-setting #lengthValue {
  color: var(--neon-cyan);
  font-size: 1.2em;
}

.length-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.length-controls input[type="range"] {
  flex: 1;
  height: 8px;
  -webkit-appearance: none;
  background: var(--bg-secondary);
  border-radius: 4px;
}

.length-controls input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  background: var(--neon-cyan);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px var(--neon-cyan);
}

.length-controls input[type="number"] {
  width: 80px;
  padding: 0.5rem;
  background: var(--bg-secondary);
  border: 2px solid var(--neon-cyan);
  color: var(--text-primary);
  text-align: center;
  font-family: var(--font-body);
}

.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  cursor: pointer;
  color: var(--text-primary);
  padding: 0.8rem;
  background: var(--bg-secondary);
  border: 2px solid transparent;
  transition: all 0.3s;
}

.checkbox-label:hover {
  border-color: var(--neon-purple);
}

.checkbox-label input {
  display: none;
}

.checkmark {
  width: 24px;
  height: 24px;
  border: 2px solid var(--neon-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.checkbox-label input:checked + .checkmark {
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
}

.checkbox-label input:checked + .checkmark::after {
  content: '✓';
  color: var(--bg-primary);
  font-weight: bold;
}

.generate-btn {
  width: 100%;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
  border: none;
  color: white;
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.generate-btn:hover {
  box-shadow: 0 0 30px var(--neon-pink);
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .checkbox-group {
    grid-template-columns: 1fr;
  }
  
  .password-display input {
    font-size: 1rem;
    padding: 1rem;
  }
}
