@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

body {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    background-color: #0f172a;
    color: #f8fafc;
    overflow-x: hidden;
}

.ambient-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 25%), radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 25%);
}

.glass {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.glass-card:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
}

.glass-nav {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.text-neon-blue {
    color: #60a5fa;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.3);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.5);
    transform: scale(1.02);
}

.text-gradient {
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Form Styles (Contact) */
.form-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    transition: all 0.3s ease;
}

.form-input:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(59, 130, 246, 0.5);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Purple Theme (Fanclub) */
.text-neon-purple {
    color: #a78bfa;
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.btn-purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
    transition: all 0.3s ease;
}

.btn-purple:hover {
    box-shadow: 0 0 25px rgba(139, 92, 246, 0.5);
    transform: scale(1.02);
}

.text-gradient-purple {
    background: linear-gradient(to right, #a78bfa, #f472b6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Prose Content (Legal, Terms, Privacy) */
.prose-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #fff;
    border-left: 4px solid #3b82f6;
    padding-left: 1rem;
}

.prose-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.prose-content p,
.prose-content li {
    margin-bottom: 0.5rem;
    line-height: 1.75;
    color: #e2e8f0;
    font-size: 1.1rem;
}

.prose-content ul {
    list-style-type: none;
    padding-left: 0;
    margin-bottom: 2rem;
}

/* TRON Effect */
.tron-box {
    position: relative;
    border: 2px solid #06b6d4;
    /* cyan-500 */
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.6), inset 0 0 30px rgba(6, 182, 212, 0.3);
    overflow: hidden;
}

.tron-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    background-size: 100% 4px, 6px 100%;
    pointer-events: none;
    z-index: 10;
    opacity: 0.6;
}

.tron-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, transparent 70%);
    pointer-events: none;
    z-index: 5;
    mix-blend-mode: screen;
}

.tron-box:hover {
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.8), inset 0 0 50px rgba(6, 182, 212, 0.5);
    border-color: #22d3ee;
    /* cyan-400 */
}

/* Purple variant for Fanclub */
.tron-box.purple-glow {
    border-color: #a855f7;
    /* purple-500 */
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.6), inset 0 0 30px rgba(168, 85, 247, 0.3);
}

.tron-box.purple-glow:hover {
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.8), inset 0 0 50px rgba(168, 85, 247, 0.5);
    border-color: #c084fc;
    /* purple-400 */
}

.tron-box.purple-glow::after {
    background: radial-gradient(circle, rgba(168, 85, 247, 0.2) 0%, transparent 70%);
}