* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: white;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 800px;
    padding: 20px;
}

.screen {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

.hidden {
    display: none;
}

h1 {
    font-size: 3rem;
    margin-bottom: 40px;
    color: #e94560;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #e94560;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 300px;
    margin: 0 auto;
}

input {
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
}

input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background: #e94560;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

button:hover {
    transform: translateY(-2px);
    background: #ff6b6b;
}

.choice-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.choice {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s, background 0.3s;
    flex: 1;
    max-width: 300px;
}

.choice:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.choice h3 {
    color: #e94560;
    margin-bottom: 15px;
}

.choice p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .choice-container {
        flex-direction: column;
    }
    
    .choice {
        max-width: 100%;
    }
}