:root{--bg:#07131a;--surface:#0f222d;--surface-2:#143140;--text:#ecf5f8;--muted:#9fb7c0;--accent:#00d08a;--danger:#ff5d5d;--border:#1f3e4c}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 20%,#114258 0,transparent 38%),radial-gradient(circle at 85% 80%,#1f2f59 0,transparent 45%),var(--bg);color:var(--text);font-family:IBM Plex Sans,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:24px}.card{border:1px solid var(--border);background:linear-gradient(170deg,rgba(255,255,255,.02),rgba(255,255,255,.01));border-radius:16px;padding:16px}.grid{display:grid;grid-gap:12px;gap:12px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.muted{color:var(--muted)}button{cursor:pointer;border:1px solid var(--border);border-radius:10px;padding:10px 14px;background:var(--surface-2);color:var(--text)}button.primary{background:var(--accent);color:#062416;border-color:transparent;font-weight:700}input,select,textarea{width:100%;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);padding:10px}