.collection-4k{margin:0 0 20px;padding:24px;border:1px solid #d8dffa;border-radius:22px;background:linear-gradient(120deg,#eef2ff 0%,#fff 58%,#edfafa 100%);box-shadow:0 8px 28px rgba(55,75,130,.06)}
        .collection-4k-heading{display:flex;align-items:center;gap:14px;margin-bottom:18px}.collection-4k-badge{display:grid;place-items:center;flex-shrink:0;width:56px;height:56px;border-radius:16px;background:linear-gradient(140deg,#5366e8,#7763d9);color:#fff;font-size:22px;font-weight:850;box-shadow:0 5px 14px #5869df30}.collection-4k h2{margin:0 0 5px;font-size:21px;color:#202b48}.collection-4k p{margin:0;color:#64718b;font-size:12px;line-height:1.6}
        .collection-4k-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.collection-4k-item{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 16px;border:1px solid #e2e7f1;border-radius:14px;background:#ffffffd9}.collection-4k-info{flex:1;min-width:100px}.collection-4k-info strong{display:block;font-size:14px;color:#27344e;margin-bottom:7px}.collection-4k-copy{border:0;border-radius:6px;padding:3px 0;background:transparent;color:#576886;font:inherit;font-size:12px;cursor:pointer;min-height:28px}.collection-4k-copy code{font-size:13px;font-weight:700;color:#334b80}.collection-4k-copy span{margin-left:8px;color:#4865cb}.collection-4k-open{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:0 17px;border-radius:11px;background:#4365da;color:#fff!important;text-decoration:none;font-size:13px;font-weight:700;white-space:nowrap}.collection-4k-open.quark{background:#6351cf}.collection-4k-open:hover{filter:brightness(1.08)}.collection-4k a:focus-visible,.collection-4k button:focus-visible{outline:3px solid #9aacff;outline-offset:4px}.collection-4k-status:empty{display:none}.collection-4k-status{padding-top:10px}
        @media(max-width:600px){.collection-4k{padding:18px;border-radius:18px;margin-bottom:16px}.collection-4k-links{grid-template-columns:1fr}.collection-4k h2{font-size:19px}.collection-4k-item{padding:12px}.collection-4k-copy{min-height:36px}}
      
        .login-landing{width:min(680px,calc(100% - 32px));margin:auto}
        .login-landing .login-shell{width:min(400px,100%);margin:0 auto}
        .login-landing .collection-4k{margin-bottom:24px}