@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #1a1a1a, #2c2c2c);
    color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
    z-index: -1;
}

header {
    text-align: center;
    padding: 30px;
    animation: fadeIn 1s ease;
}

h1 {
    font-size: 3.5rem;
    margin: 0;
    background: linear-gradient(45deg, #e63946, #f4a261);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

h1::after {
    content: '🎲';
    margin-left: 10px;
}

button {
    background: linear-gradient(45deg, #e63946, #f4a261);
    border: none;
    padding: 12px 24px;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s;
}

button:hover::before {
    left: 0;
}

button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

button:active {
    transform: scale(0.95);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: #2c2c2c;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    animation: popIn 0.4s ease;
}

@keyframes popIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

input {
    padding: 10px;
    margin: 8px 0;
    border-radius: 8px;
    border: 2px solid #555;
    background: #333;
    color: #fff;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #e63946;
    outline: none;
}

input::placeholder {
    color: #888;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media (max-width: 600px) {
    h1 { font-size: 2.5rem; }
    button { font-size: 1rem; padding: 10px 20px; }
    .modal-content { padding: 20px; }
}