:root{--bg:#f5f6f9;--surface:#fff;--surface-low:#eff1f4;--text:#2c2f31;--muted:#595c5e;--outline:#d8dce2;--brand:#2f672d;--brand-soft:#d1ffc7}*{box-sizing:border-box}html,body{background:radial-gradient(circle at 8% 0%,#2f672d1f,transparent 24%),radial-gradient(circle at 92% 6%,#d870931a,transparent 20%),var(--bg);color:var(--text);margin:0;padding:0;font-family:Manrope,Plus Jakarta Sans,system-ui,-apple-system,sans-serif}a{color:inherit}.admin-shell{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.admin-sidebar{border-right:1px solid var(--outline);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffbf;padding:1.1rem .8rem}.admin-brand{letter-spacing:-.03em;margin:0;font-size:1.4rem;font-weight:900}.admin-subtle{color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin:.2rem 0 1rem;font-size:.8rem;font-weight:700}.admin-nav{gap:.45rem;display:grid}.admin-nav-link{background:var(--surface-low);border-radius:12px;padding:.62rem .75rem;font-size:.92rem;font-weight:800;text-decoration:none;display:block}.admin-nav-link.active{background:var(--brand);color:var(--brand-soft)}.admin-content{padding:1.15rem}.admin-card{border:1px solid var(--outline);background:var(--surface);border-radius:18px;padding:1rem;box-shadow:0 16px 30px #2c2f310f}.admin-title{letter-spacing:-.02em;margin:0;font-size:1.4rem;font-weight:900}.admin-copy{color:var(--muted);margin:.55rem 0 0;line-height:1.45}.admin-actions{flex-wrap:wrap;gap:.55rem;margin-top:.95rem;display:flex}.admin-btn{border:1px solid var(--outline);background:var(--surface-low);color:var(--text);border-radius:999px;justify-content:center;align-items:center;padding:.56rem .9rem;font-size:.9rem;font-weight:800;text-decoration:none;display:inline-flex}.admin-btn.primary{background:var(--brand);color:var(--brand-soft);border:0}.admin-iframe{border:1px solid var(--outline);background:#fff;border-radius:14px;width:100%;min-height:70vh;margin-top:.85rem}.sportle-preview-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:960px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{border-right:0;border-bottom:1px solid var(--outline)}.admin-nav{grid-template-columns:repeat(5,minmax(0,1fr))}}@media (max-width:640px){.sportle-preview-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}