/* Enterprise tiers/sponsors admin */
.tiers-admin-page{max-width:1680px;width:min(1680px,98vw)}
.tier-hero{background:linear-gradient(135deg,#0f7f55,#123524);color:#fff;overflow:hidden;position:relative}.tier-hero .muted{color:rgba(255,255,255,.78)}
.tiers-main-grid{grid-template-columns:minmax(0,1fr) minmax(360px,.38fr);align-items:start}.sponsors-grid{margin-top:18px}
.tier-card-grid,.sponsor-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.tier-card,.sponsor-card{border:1px solid rgba(15,23,42,.08);border-radius:24px;background:#fff;padding:16px;box-shadow:0 12px 32px rgba(15,23,42,.06)}
.tier-card{border-top:5px solid var(--tier-color,#1c7c54)}.tier-card-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.tier-icon{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:color-mix(in srgb,var(--tier-color,#1c7c54) 16%,#fff);font-size:24px}.tier-card h3{margin:10px 0 6px}.tier-card p,.sponsor-card p{color:#64748b;margin:6px 0;font-weight:700}.tier-rule-list{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.tier-rule-list span,.tier-chip{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 9px;background:#f8fafc;border:1px solid rgba(15,23,42,.08);font-size:.78rem;font-weight:900}.tier-chip{background:color-mix(in srgb,var(--tier-color,#1c7c54) 14%,#fff);color:#0f172a}.sponsor-card{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:12px;align-items:start}.sponsor-avatar{width:54px;height:54px;border-radius:18px;background:#ecfdf3;display:grid;place-items:center;font-size:24px;overflow:hidden}.sponsor-avatar img{width:100%;height:100%;object-fit:cover}.sponsor-card strong,.sponsor-card small{display:block}.tier-prize-table small,.member-tier-table small{display:block;color:#64748b;font-weight:700;margin-top:3px}.tier-form-panel select[multiple]{min-height:130px}.sticky-panel{position:sticky;top:90px}.tier-stats .stat strong{font-size:1.8rem}@media(max-width:980px){.tiers-main-grid,.sponsors-grid{grid-template-columns:1fr}.sticky-panel{position:static}.sponsor-card{grid-template-columns:48px 1fr}.sponsor-card .inline-controls{grid-column:1/-1}}