* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #333; /* Ensure parent has a color */
}

.header h1 .gradient-text {
    /* More specific selector to override parent styles */
    background: linear-gradient(45deg, #ff006e, #8338ec, #3a86ff, #06ffa5, #ffbe0b);
    background: -webkit-linear-gradient(45deg, #ff006e, #8338ec, #3a86ff, #06ffa5, #ffbe0b);
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text;
    color: transparent !important;
    display: inline-block;
    font-weight: 900 !important; /* Make it bolder */
    position: relative;
    
    /* Make gradient more pronounced */
    background-size: 400% 400%;
    text-shadow: 0 0 30px rgba(255, 0, 110, 0.5);
    
    /* Slower, more dramatic animation */
    animation: gradientShift 4s ease-in-out infinite;
    
    /* Add letter spacing for better visibility */
    letter-spacing: 1px;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.header p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.cipher-info {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.input-section {
    margin-bottom: 30px;
}

.input-section label {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.input-section textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
    transition: all 0.3s ease;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.input-section textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.output-section {
    margin-top: 30px;
}

.output-section label {
    display: block;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.output-display {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 15px;
    min-height: 120px;
    font-size: 1rem;
    color: #333;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.stat-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.alphabet-reference {
    margin-top: 30px;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    border-left: 4px solid #667eea;
}

.alphabet-reference h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.alphabet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 10px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.alphabet-pair {
    background: white;
    padding: 8px;
    border-radius: 5px;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.clear-btn {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.clear-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(240, 147, 251, 0.3);
}

.footer {
    text-align: center;
    margin-top: 40px;
    color: #666;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .stats {
        grid-template-columns: 1fr 1fr;
    }
}