:root {
    --neon-blue: #00f2ff;
    --neon-purple: #7000ff;
    --dark-bg: #030303;
}

body {
    background-color: var(--dark-bg);
    color: #fff;
    font-family: 'Rajdhani', sans-serif;
    background-image: radial-gradient(circle at 50% 10%, #111 0%, #030303 100%);
    background-attachment: fixed;
}

.orbitron { font-family: 'Orbitron', sans-serif; }
.neon-text-blue { text-shadow: 0 0 10px var(--neon-blue); }

.glass-card {
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 24px;
}

.shadow-neon { box-shadow: 0 0 25px rgba(0, 242, 255, 0.2); }

.btn-download {
    background: linear-gradient(90deg, #39ff14, #00f2ff);
    color: #000;
    font-weight: 900;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

/* Tabs */
.tab-btn {
    padding: 10px 25px;
    border-radius: 12px;
    font-size: 11px;
    font-family: 'Orbitron';
    border: 1px solid rgba(255,255,255,0.1);
    transition: 0.3s;
    background: rgba(255,255,255,0.02);
}

.tab-btn.active {
    background: var(--neon-blue);
    color: #000;
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.4);
}

.btn-buy {
    display: block;
    margin-top: 10px;
    font-size: 10px;
    background: rgba(255,255,255,0.05);
    padding: 6px;
    border-radius: 8px;
    color: #888;
}

.btn-buy-vip {
    display: block;
    margin-top: 10px;
    font-size: 11px;
    background: #eab308;
    color: #000;
    font-weight: 800;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(234, 179, 8, 0.2);
}

/* Form */
.method-label {
    display: flex;
    flex-direction: column;
    padding: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    cursor: pointer;
    transition: 0.3s;
    background: rgba(255,255,255,0.02);
}

input[type="radio"]:checked + .method-label {
    border-color: var(--neon-blue);
    background: rgba(0, 242, 255, 0.08);
    color: var(--neon-blue);
}

.input-cyber {
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 14px;
    border-radius: 12px;
    color: white;
    font-size: 14px;
    outline: none;
    transition: 0.3s;
}

.input-cyber:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
}

.social-link {
    display: flex;
    justify-content: space-between;
    background: rgba(255,255,255,0.03);
    padding: 14px;
    border-radius: 12px;
    font-size: 13px;
    border: 1px solid transparent;
}

.btn-generate {
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    box-shadow: 0 0 25px rgba(112, 0, 255, 0.3);
    transition: 0.3s;
}

.btn-generate:disabled { opacity: 0.2; transform: scale(0.98); }

.instruction-step {
    background: rgba(255,255,255,0.03);
    padding: 12px;
    border-left: 3px solid var(--neon-blue);
    font-size: 13px;
    border-radius: 4px;
}

.cyber-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 242, 255, 0.1);
    border-top: 3px solid var(--neon-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin { 100% { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.animate-fadeIn { animation: fadeIn 0.4s ease-out; }