body {
    background-color: #000;
    color: #ededed;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.bg-glow {
    position: fixed;
    top: 50%;
    left: 20%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.08), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: .03;
    z-index: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: overlay;
}

.gb-surface {
    background: #09090b;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 30px 60px rgba(0,0,0,0.9);
    backdrop-filter: blur(20px);
}

.gb-input {
    background: #111;
    border: 1px solid transparent;
    color: #fff;
    padding: 14px 16px;
    border-radius: 12px;
    width: 100%;
    transition: .2s ease;
    outline: none;
    font-size: 14px;
    appearance: none;
}

.gb-input:focus {
    border-color: rgba(255, 140, 0, 0.5);
    background: #151515;
}

select.gb-input option {
    background: #111;
    color: #fff;
}

.gb-btn-accent {
    background: #ff8c00;
    color: #000;
    border: none;
    padding: 14px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: .2s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.gb-btn-accent:hover {
    background: #ffa333;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(255, 140, 0, 0.2);
}

.gb-btn-accent:disabled {
    opacity: .5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.gb-btn-ghost {
    background: transparent;
    color: #888;
    border: 1px solid rgba(255,255,255,0.06);
    padding: 12px;
    border-radius: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: .2s;
    display: block;
    text-align: center;
    font-size: 13px;
}

.gb-btn-ghost:hover {
    background: rgba(255,255,255,0.03);
    color: #ededed;
}

.logo-anim {
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(255, 140, 0, 0.4));
}

@keyframes float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
        filter: drop-shadow(0 0 45px rgba(255, 140, 0, 0.6));
    }

    100% {
        transform: translateY(0);
    }
}

.err {
    color: #ef4444;
    font-size: 12px;
    margin-top: 4px;
    min-height: 18px;
}