/* Step 82: admin invitations */
#nik82-admin-invitations,#nik82-admin-invitations *{box-sizing:border-box}#nik82-admin-invitations{position:fixed;inset:0;z-index:9940;display:none;color:#0f172a}#nik82-admin-invitations.is-open{display:block}.nik82-invite-backdrop{position:absolute;inset:0;background:rgba(15,23,42,.46);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.nik82-invite-shell{position:absolute;inset:18px;max-width:1180px;margin:0 auto;display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden;border:1px solid rgba(125,180,255,.30);border-radius:32px;background:radial-gradient(circle at 8% 10%,rgba(186,230,253,.45),transparent 30%),linear-gradient(135deg,rgba(255,255,255,.96),rgba(239,248,255,.90));box-shadow:0 42px 120px rgba(15,23,42,.30)}.nik82-invite-shell header{display:flex;justify-content:space-between;gap:18px;padding:24px;border-bottom:1px solid rgba(125,180,255,.18)}.nik82-invite-shell header span{display:inline-flex;border-radius:999px;background:#e0f2fe;color:#0369a1;padding:7px 11px;font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.nik82-invite-shell h2{margin:12px 0 0;font-size:clamp(32px,4vw,48px);line-height:1;letter-spacing:-.06em}.nik82-invite-shell p{margin:10px 0 0;color:#52657c}.nik82-invite-shell header button{width:44px;height:44px;border:1px solid rgba(125,180,255,.24);border-radius:16px;background:rgba(255,255,255,.72);font-size:24px;cursor:pointer}.nik82-invite-body{min-height:0;display:grid;grid-template-columns:360px minmax(0,1fr);gap:16px;padding:20px;overflow:hidden}.nik82-invite-controls,.nik82-invite-list{min-height:0;overflow:auto;border:1px solid rgba(125,180,255,.22);border-radius:26px;background:rgba(255,255,255,.72);box-shadow:0 18px 48px rgba(35,93,150,.10);padding:16px}.nik82-invite-controls{display:grid;align-content:start;gap:12px}.nik82-invite-controls label{display:grid;gap:7px}.nik82-invite-controls label span{font-size:12px;font-weight:900;color:#64748b;letter-spacing:.1em;text-transform:uppercase}.nik82-invite-controls input,.nik82-invite-controls textarea{width:100%;border:1px solid rgba(125,180,255,.26);border-radius:16px;background:rgba(255,255,255,.78);color:#0f172a;padding:12px;outline:none}.nik82-invite-summary{display:flex;justify-content:space-between;gap:10px;border-radius:18px;background:rgba(224,242,254,.72);padding:12px;color:#075985}.nik82-invite-controls .primary{min-height:44px;border:0;border-radius:16px;background:linear-gradient(135deg,#2563eb,#0ea5e9);color:white;font-weight:900;cursor:pointer}.nik82-invite-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;flex-wrap:wrap}.nik82-invite-toolbar button{min-height:34px;border:1px solid rgba(125,180,255,.26);border-radius:13px;background:rgba(255,255,255,.76);color:#075985;padding:0 10px;font-weight:900;cursor:pointer}.nik82-invite-contact{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:flex-start;border:1px solid rgba(125,180,255,.18);border-radius:20px;background:rgba(248,250,252,.70);padding:12px;margin-bottom:9px;cursor:pointer}.nik82-invite-contact.active{border-color:rgba(14,165,233,.46);background:rgba(224,242,254,.78)}.nik82-invite-contact span b,.nik82-invite-contact span small,.nik82-invite-contact span em{display:block}.nik82-invite-contact b{color:#0f172a}.nik82-invite-contact small{margin-top:4px;color:#64748b}.nik82-invite-contact em{margin-top:4px;font-style:normal;color:#0369a1;font-size:12px}.nik82-invite-empty{border:1px dashed rgba(125,180,255,.32);border-radius:20px;padding:22px;text-align:center;color:#64748b}.nik82-invite-results{display:grid;gap:6px;border-top:1px solid rgba(125,180,255,.16);padding-top:12px}.nik82-invite-results p{margin:0;font-size:12px}.nik82-invite-results .ok{color:#15803d}.nik82-invite-results .bad{color:#be123c}.nik82-invite-nav-button{border-color:rgba(14,165,233,.34)!important;background:rgba(224,242,254,.78)!important}#nik82-admin-invitations-toast{position:fixed;right:18px;bottom:18px;z-index:9950;display:none;max-width:min(460px,calc(100vw - 32px));border:1px solid rgba(125,211,252,.45);border-radius:20px;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);box-shadow:0 24px 80px rgba(15,23,42,.18);color:#0f172a;padding:14px 16px;font-weight:850}#nik82-admin-invitations-toast.is-visible{display:block}@media(max-width:820px){.nik82-invite-shell{inset:8px;border-radius:24px}.nik82-invite-body{grid-template-columns:1fr;overflow:auto}.nik82-invite-controls,.nik82-invite-list{overflow:visible}}