/* ============================================
   SINYAL TRADING - Dark Neon Modern Theme
   ============================================ */
:root {
    --bg-main: #0a0b0f;
    --bg-card: #14161f;
    --border: #23263a;
    --neon-green: #00ff9d;
    --neon-blue: #00d4ff;
    --neon-red: #ff3d5a;
    --text-main: #e8eaf0;
    --text-dim: #8b8fa3;
    --gradient-1: linear-gradient(135deg, #00ff9d 0%, #00d4ff 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
    background: var(--bg-main);
    background-image:
        radial-gradient(circle at 15% 10%, rgba(0,255,157,0.06) 0%, transparent 35%),
        radial-gradient(circle at 85% 30%, rgba(0,212,255,0.06) 0%, transparent 35%),
        radial-gradient(circle at 50% 90%, rgba(168,85,247,0.05) 0%, transparent 40%);
    background-attachment: fixed;
    color: var(--text-main);
    line-height: 1.6;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
a { text-decoration: none; color: inherit; }

/* Navbar */
.navbar { background: rgba(10,11,15,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.navbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; }
.logo { font-size: 20px; font-weight: 800; background: var(--gradient-1); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { font-size: 14px; color: var(--text-dim); transition: color .2s; }
.nav-links a:hover { color: var(--neon-green); }
.btn-nav { background: var(--gradient-1); color: #04120c !important; padding: 9px 18px; border-radius: 8px; font-weight: 700; box-shadow: 0 0 20px rgba(0,255,157,0.25); }

/* Modal Disclaimer */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.9); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 999; }
.modal-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 32px; max-width: 480px; margin: 20px; box-shadow: 0 0 60px rgba(0,255,157,0.08); }
.modal-box h2 { color: var(--neon-red); margin-bottom: 16px; font-size: 22px; }
.modal-box p { margin-bottom: 20px; font-size: 14px; color: var(--text-dim); }
.checkbox-line { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; font-size: 14px; }
.checkbox-line input { accent-color: var(--neon-green); width: 18px; height: 18px; }
.modal-box button { width: 100%; padding: 13px; background: var(--gradient-1); border: none; border-radius: 10px; color: #04120c; font-weight: 800; cursor: pointer; font-size: 15px; }
.modal-box button:disabled { background: #2a2d3a; color: #565a6e; cursor: not-allowed; }

/* Hero */
.hero { padding: 90px 0 60px; text-align: center; position: relative; }
.hero-badge { display: inline-block; background: rgba(0,255,157,0.1); border: 1px solid rgba(0,255,157,0.3); color: var(--neon-green); font-size: 12px; font-weight: 700; padding: 6px 16px; border-radius: 20px; margin-bottom: 20px; letter-spacing: 0.5px; }
.hero h1 { font-size: 44px; margin-bottom: 16px; font-weight: 800; letter-spacing: -1px; line-height: 1.15; }
.hero h1 .accent { background: var(--gradient-1); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { font-size: 16px; color: var(--text-dim); max-width: 600px; margin: 0 auto 34px; }
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary { background: var(--gradient-1); color: #04120c; padding: 13px 28px; border-radius: 10px; font-weight: 800; border: none; cursor: pointer; display: inline-block; box-shadow: 0 0 25px rgba(0,255,157,0.3); transition: transform .2s; }
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary { background: rgba(255,255,255,0.03); border: 1px solid var(--border); color: var(--text-main); padding: 13px 28px; border-radius: 10px; font-weight: 700; display: inline-block; transition: border-color .2s; }
.btn-secondary:hover { border-color: var(--neon-blue); }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* Features */
.features { padding: 50px 0 70px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 26px; transition: transform .2s, border-color .2s; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(0,255,157,0.3); }
.feature-card h3 { margin-bottom: 10px; font-size: 17px; }
.feature-card p { color: var(--text-dim); font-size: 14px; }

.cta-bottom { text-align: center; padding: 70px 0; background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-top: 20px; }
.cta-bottom h2 { margin-bottom: 10px; font-size: 26px; }
.cta-bottom p { color: var(--text-dim); margin-bottom: 26px; }

/* Auth */
.auth-section, .upgrade-section, .member-section, .dashboard, .detail-section, .track-section, .pricing-section { padding: 50px 0; }
.auth-box { max-width: 400px; margin: 0 auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 34px; text-align: center; }
.auth-box h1 { font-size: 24px; margin-bottom: 6px; }
.form { display: flex; flex-direction: column; gap: 6px; margin: 20px 0; text-align: left; }
.form label { font-size: 13px; color: var(--text-dim); margin-top: 8px; }
.form input { padding: 11px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-main); color: var(--text-main); font-size: 14px; }
.form input:focus { outline: none; border-color: var(--neon-green); }
.form button { margin-top: 16px; padding: 13px; border: none; cursor: pointer; border-radius: 10px; }
.alert-error { background: rgba(255,61,90,0.1); border: 1px solid rgba(255,61,90,0.3); color: #ff8fa3; padding: 10px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: rgba(0,255,157,0.08); border: 1px solid rgba(0,255,157,0.3); color: var(--neon-green); padding: 10px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }

/* Dashboard */
.banner-free { background: rgba(255,193,7,0.08); border: 1px solid rgba(255,193,7,0.3); color: #ffd15c; padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 14px; }
.banner-free a { color: #fff2b8; font-weight: 700; text-decoration: underline; }
.tabs { display: flex; gap: 10px; margin: 20px 0; flex-wrap: wrap; }
.tab { padding: 10px 22px; border-radius: 10px; background: var(--bg-card); border: 1px solid var(--border); font-size: 14px; font-weight: 600; color: var(--text-dim); transition: all .2s; }
.tab-active { background: var(--gradient-1); color: #04120c; border-color: transparent; }
.signal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-top: 20px; }
.signal-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 22px; position: relative; display: block; min-height: 160px; transition: transform .2s, border-color .2s; }
.signal-card:hover { transform: translateY(-3px); border-color: rgba(0,212,255,0.3); }
.signal-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.symbol { font-size: 19px; font-weight: 800; letter-spacing: -0.3px; }
.badge { padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 800; letter-spacing: 0.5px; }
.badge-buy { background: rgba(0,255,157,0.12); color: var(--neon-green); }
.badge-sell { background: rgba(255,61,90,0.12); color: var(--neon-red); }
.badge-hold { background: rgba(255,193,7,0.12); color: #ffd15c; }
.signal-name { font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }
.signal-strategy { font-size: 13px; color: var(--neon-blue); margin-bottom: 10px; font-weight: 600; }
.signal-reason { font-size: 13px; color: #b4b8c9; }
.signal-locked { display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.015); border-style: dashed; }
.lock-overlay { text-align: center; font-size: 26px; }
.lock-overlay p { font-size: 13px; color: var(--text-dim); margin: 10px 0; }

/* Detail */
.back-link { color: var(--text-dim); font-size: 14px; display: inline-block; margin-bottom: 16px; }
.back-link:hover { color: var(--neon-green); }
.detail-header h1 { font-size: 30px; display: flex; align-items: center; gap: 12px; font-weight: 800; }
.detail-header p { color: var(--text-dim); margin: 8px 0 20px; }
.tv-chart-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; margin-bottom: 20px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.detail-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 22px; }
.detail-box h3 { margin-bottom: 12px; font-size: 15px; color: var(--neon-blue); }
.detail-box ul { list-style: none; font-size: 14px; color: #b4b8c9; }
.detail-box ul li { padding: 5px 0; }
.reasoning-box p { font-size: 14px; color: #b4b8c9; }
.mini-disclaimer { font-size: 12px; color: #565a6e; margin-top: 16px; }

/* Track record */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
.stat-box { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 22px; text-align: center; }
.stat-num { display: block; font-size: 34px; font-weight: 800; background: var(--gradient-1); -webkit-background-clip: text; background-clip: text; color: transparent; }
.history-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14px; }
.history-table th, .history-table td { padding: 12px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.history-table th { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 30px; max-width: 700px; }
.price-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 32px; text-align: center; }
.price-featured { border: 1px solid transparent; background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box, var(--gradient-1) border-box; box-shadow: 0 0 40px rgba(0,255,157,0.1); position: relative; }
.price-featured::before { content: 'PALING LARIS'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gradient-1); color: #04120c; font-size: 11px; font-weight: 800; padding: 4px 14px; border-radius: 20px; }
.price-card h2 { margin-bottom: 10px; font-size: 20px; }
.price { font-size: 30px; font-weight: 800; margin-bottom: 22px; }
.price span { font-size: 14px; color: var(--text-dim); font-weight: 400; }
.price-card ul { list-style: none; text-align: left; margin-bottom: 26px; font-size: 14px; }
.price-card ul li { padding: 7px 0; color: #b4b8c9; }

.qris-box { background: var(--bg-main); border: 1px dashed var(--border); border-radius: 14px; padding: 24px; margin-top: 20px; text-align: center; }
.qris-box img { max-width: 240px; margin: 16px auto; border-radius: 10px; }

/* Footer */
.footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 36px 0; margin-top: 60px; font-size: 13px; color: var(--text-dim); }
.disclaimer-text { margin: 12px 0; font-size: 12px; color: #565a6e; }
.copyright-text { margin-top: 8px; font-size: 12px; color: #4a4d5e; }

@media (max-width: 768px) {
    .grid-3, .detail-grid, .pricing-grid, .stats-grid { grid-template-columns: 1fr; }
    .nav-links { gap: 12px; font-size: 13px; }
    .hero h1 { font-size: 30px; }
}