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

body {
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
}

.container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    padding: 30px;
    max-width: 600px;
    width: 90%;
    text-align: center;
}

h1 {
    color: #4a5568;
    margin-bottom: 20px;
    font-size: 2.5em;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.game-info {
    background: #f7fafc;
    border-radius: 10px;
    padding: 15px;
    margin: 20px 0;
    border-left: 4px solid #667eea;
}

.word-display {
    font-size: 2em;
    font-weight: bold;
    letter-spacing: 0.2em;
    color: #2d3748;
    margin: 20px 0;
    min-height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hangman-container {
    margin: 20px 0;
    font-family: 'Courier New', monospace;
    font-size: 1.2em;
    line-height: 1.4;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    border: 2px solid #e2e8f0;
}

.hangman-display {
    white-space: pre;
    text-align: left;
    display: inline-block;
}

.incorrect-letters {
    color: #e53e3e;
    font-weight: bold;
    margin: 15px 0;
}

.attempts {
    color: #d69e2e;
    font-weight: bold;
    margin: 15px 0;
}

.input-section {
    margin: 20px 0;
}

.letter-input {
    font-size: 1.5em;
    padding: 10px;
    width: 60px;
    text-align: center;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    text-transform: uppercase;
}

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

.btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 10px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.btn:disabled {
    background: #a0aec0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 10px;
}

.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
    background: linear-gradient(135deg, #128c7e 0%, #25d366 100%);
}

.message {
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
    font-weight: bold;
}

.success {
    background: #c6f6d5;
    color: #22543d;
    border: 2px solid #68d391;
}

.error {
    background: #fed7d7;
    color: #742a2a;
    border: 2px solid #fc8181;
}

.info {
    background: #bee3f8;
    color: #2a4365;
    border: 2px solid #63b3ed;
}

.game-over {
    background: #fed7d7;
    color: #742a2a;
    border: 2px solid #fc8181;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.victory {
    background: #c6f6d5;
    color: #22543d;
    border: 2px solid #68d391;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
}

.hidden {
    display: none;
}

.used-letters {
    margin: 15px 0;
    font-size: 1.1em;
}

/* Estilos para el abecedario */
.alphabet {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 15px 0;
}

.letter-btn {
    background: #edf2ff;
    color: #2d3748;
    border: 2px solid #e2e8f0;
    padding: 8px 10px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    min-width: 40px;
    text-align: center;
    transition: all 0.15s ease;
}

.letter-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    background: #ebf4ff;
    border-color: #667eea;
}

.letter-btn.used,
.letter-btn:disabled {
    background: #e2e8f0;
    color: #718096;
    border-color: #cbd5e1;
    cursor: not-allowed;
    transform: none;
}

.correct-letters {
    color: #38a169;
    font-weight: bold;
}

@media (max-width: 600px) {
    .container {
        padding: 20px;
        margin: 10px;
    }
    
    h1 {
        font-size: 2em;
    }
    
    .word-display {
        font-size: 1.5em;
    }
}