.password-generator {
    /* max-width: 600px; */
    margin: 2rem auto;
    padding: 2rem;
    /* background: #ffffff; */
    border-radius: 12px;
    /* box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); */
}

.password-display {
    position: relative;
    margin-bottom: 1.5rem;
}

.password-display input {
    width: 100%;
    padding: 1rem;
    font-size: 1.2rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.password-display input:focus {
    border-color: #4CAF50;
    outline: none;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

.copyBtn {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 8px;
    transition: color 0.3s ease;
}

/* .copy-btn:hover {
    color: #4CAF50;
} */

.strength-meter {
    margin-bottom: 2rem;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 6px;
}

.strength-bar {
    height: 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
    background: #e0e0e0;
}

.strength-bar.weak { width: 33%; background: #ff4444; }
.strength-bar.medium { width: 66%; background: #ffbb33; }
.strength-bar.strong { width: 100%; background: #00C851; }

.strength-text {
    display: block;
    margin-top: 8px;
    font-size: 0.9rem;
    color: #666;
}

.options {
    margin-bottom: 2rem;
}

.length-option {
    margin-bottom: 1.5rem;
}

#lengthSlider {
    width: 100%;
    margin-top: 10px;
}

.character-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.option {
    display: flex;
    align-items: center;
    gap: 8px;
}

.option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.generate-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    color: white;
    background: #4361ee;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.generate-btn:hover {
    background: #344aad;
    transition: 0.5s;
}

.history {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e0e0e0;
}

.history h3 {
    margin-bottom: 1rem;
    color: #333;
}

#historyList {
    list-style: none;
    padding: 0;
    margin: 0;
}

#historyList li {
    padding: 0.8rem;
    margin-bottom: 0.5rem;
    background: #f8f9fa;
    border-radius: 6px;
    font-family: monospace;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#historyList li:hover {
    background: #e9ecef;
}