:root{--bg: #07090e;--card: rgba(15, 20, 30, .7);--border: rgba(255, 255, 255, .08);--text: #e6edf3;--text-dim: #848d97;--accent: #3b82f6;--accent-glow: rgba(59, 130, 246, .3);--gradient: linear-gradient(135deg, #3b82f6 0%, #a855f7 100%);--green: #10b981}.light{--bg: #f4f6fa;--card: rgba(255, 255, 255, .9);--border: rgba(0, 0, 0, .08);--text: #1f2328;--text-dim: #636c76;--accent: #0969da;--accent-glow: rgba(9, 105, 218, .15);--green: #059669}*{box-sizing:border-box;margin:0;padding:0;font-family:Segoe UI,system-ui,sans-serif}body{background:var(--bg);color:var(--text);overflow:hidden;transition:background .3s}.bg-glow{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);z-index:-1;pointer-events:none}.grid-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;opacity:.15;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:50px 50px}.top-nav{position:fixed;top:0;left:0;right:0;height:64px;background:rgba(var(--bg),.7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:1000}.logo{display:flex;align-items:center;gap:8px;font-weight:800;cursor:pointer}.text-neon{color:var(--accent);text-shadow:0 0 8px var(--accent-glow)}.theme-toggle{background:var(--card);border:1px solid var(--border);color:var(--text);width:38px;height:38px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.theme-toggle:hover{border-color:var(--accent)}.main-content{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:80px 24px 40px}.portal-container{max-width:600px;width:100%;text-align:center;display:flex;flex-direction:column;align-items:center;gap:24px}.status-badge{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);padding:6px 14px;border-radius:20px;font-size:.85rem;color:var(--text-dim)}.pulse-dot{width:8px;height:8px;background:var(--green);border-radius:50%;box-shadow:0 0 8px var(--green);animation:pulse 1.5s infinite}@keyframes pulse{0%{transform:scale(.9);opacity:.6}50%{transform:scale(1.2);opacity:1}to{transform:scale(.9);opacity:.6}}.portal-title{font-size:3rem;line-height:1.2;font-weight:800}.text-gradient{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.portal-desc{color:var(--text-dim);font-size:1.05rem;max-width:480px;line-height:1.6}kbd{background:var(--border);border:1px solid var(--border);padding:2px 6px;border-radius:4px;font-size:.8rem;font-family:monospace}.launch-pad{width:100%;max-width:420px;margin:12px 0}.portal-btn{width:100%;position:relative;background:var(--gradient);border:none;color:#fff;padding:20px 32px;border-radius:16px;font-size:1.2rem;font-weight:700;cursor:pointer;overflow:hidden;box-shadow:0 12px 40px var(--accent-glow);transition:transform .2s,box-shadow .2s}.portal-btn:hover{box-shadow:0 16px 50px #a855f766}.btn-content{display:flex;align-items:center;justify-content:center;gap:12px;position:relative;z-index:2}.btn-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transform:translate(-100%);transition:transform .5s}.portal-btn:hover .btn-glow{transform:translate(100%);transition:transform .8s ease-in-out}.arrow-icon{opacity:.7;transition:transform .2s}.portal-btn:hover .arrow-icon{transform:translate(4px)}.progress-bar{position:absolute;bottom:0;left:0;height:6px;background:#10b981;transition:width .08s linear;z-index:3;box-shadow:0 -2px 10px #10b98180}.terminal-box{width:100%;max-width:460px;background:#000;border:1px solid var(--border);border-radius:12px;overflow:hidden;text-align:left;box-shadow:0 8px 24px #0000004d}.terminal-header{background:#111;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05)}.terminal-dots{display:flex;gap:6px}.terminal-dots span{width:8px;height:8px;border-radius:50%;background:#333}.terminal-dots span:nth-child(1){background:#ef4444}.terminal-dots span:nth-child(2){background:#eab308}.terminal-dots 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