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

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

body {
    font-family: 'Orbitron', sans-serif;
    background: #0b0b1a;
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Animated RGB Background */
.rgb-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #ff0040, #00f5ff, #ff00ff, #ffaa00);
    background-size: 400% 400%;
    animation: rgbShift 10s ease infinite;
    z-index: -2;
}

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

/* Glass Card */
.glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 25px 50px rgba(0,0,0,0.7), 0 0 30px rgba(0,255,255,0.3);
    padding: 40px;
    width: 100%;
    max-width: 1000px;
    transition: all 0.3s ease;
}

.glass:hover {
    box-shadow: 0 25px 60px rgba(0,255,255,0.6), 0 0 60px rgba(255,0,255,0.4);
}

/* Neon Glow Text */
.neon-text {
    color: #fff;
    text-shadow: 0 0 10px #00f5ff, 0 0 20px #00f5ff, 0 0 40px #00f5ff, 0 0 80px #ff00ff;
    font-weight: 700;
}

/* Buttons */
.btn-neon {
    background: transparent;
    border: 2px solid #00f5ff;
    color: #00f5ff;
    padding: 12px 30px;
    border-radius: 50px;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 2px;
    transition: 0.3s;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    margin: 5px;
}

.btn-neon:hover {
    background: #00f5ff;
    color: #0b0b1a;
    box-shadow: 0 0 30px #00f5ff, 0 0 60px #00f5ff;
    transform: scale(1.05);
}

.btn-neon.pink {
    border-color: #ff00ff;
    color: #ff00ff;
}

.btn-neon.pink:hover {
    background: #ff00ff;
    color: #0b0b1a;
    box-shadow: 0 0 30px #ff00ff, 0 0 60px #ff00ff;
}

/* Inputs */
.glass-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    padding: 14px 20px;
    width: 100%;
    color: #fff;
    font-size: 1rem;
    transition: 0.3s;
    outline: none;
}

.glass-input:focus {
    border-color: #00f5ff;
    box-shadow: 0 0 20px rgba(0,245,255,0.5);
}

select.glass-input option {
    background: #1a1a2e;
}

/* Table */
.rgb-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(255,255,255,0.03);
    border-radius: 20px;
    overflow: hidden;
}

.rgb-table th {
    background: rgba(0,245,255,0.2);
    color: #00f5ff;
    padding: 15px;
    text-shadow: 0 0 10px #00f5ff;
}

.rgb-table td {
    padding: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.rgb-table tr:hover {
    background: rgba(255,255,255,0.05);
}

/* Responsive */
@media (max-width: 768px) {
    .glass { padding: 20px; }
    .btn-neon { padding: 8px 20px; font-size: 0.8rem; }
}