:root{--font-family:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--bg-page:#f8fafc;--bg-surface:#fff;--bg-subtle:#f1f5f9;--border-subtle:#e2e8f0;--border-strong:#cbd5e1;--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--success:#16a34a;--success-light:#f0fdf4;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -2px #00000008}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.top-bar{color:#94a3b8;text-align:center;background:#0f172a;padding:8px 0;font-size:12px;font-weight:600}.top-bar strong{color:#38bdf8}.navbar{background:var(--bg-surface);border-bottom:1px solid var(--border-subtle);z-index:50;padding:14px 0;position:sticky;top:0}.card-clean{background:var(--bg-surface);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);border-radius:12px;transition:box-shadow .2s,transform .2s}.card-clean:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-primary{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:700;text-decoration:none;transition:background .15s;display:inline-flex}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-subtle);color:var(--text-primary);border:1px solid var(--border-subtle);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:700;text-decoration:none;transition:background .15s;display:inline-flex}.btn-secondary:hover{background:#e2e8f0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}