:root{--bg:#0a0a14;--panel:#13132280;--border:#23233f;--border-soft:#1c1c33;--txt:#e7e7f5;--muted:#8b8bb0;--muted2:#6a6a8f;--pri:#8b5cf6;--grad:linear-gradient(135deg,#7c3aed,#a855f7 55%,#22d3ee);--radius:18px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:IBM Plex Sans Thai,Inter,system-ui,sans-serif;color:var(--txt);background:radial-gradient(1200px 600px at 80% -10%,#1a1140 0%,transparent 55%),radial-gradient(900px 500px at -10% 110%,#08283a 0%,transparent 50%),var(--bg);min-height:100vh;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#2a2a4a;border-radius:8px}a{color:inherit;text-decoration:none}.card{background:var(--panel);border:1px solid var(--border-soft);border-radius:var(--radius);padding:18px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:11px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--border);background:#12122288;color:var(--txt);font-family:inherit}.btn.primary{background:var(--grad);border:none;color:#fff}