/* Isolated live business layer. Existing approved V2.6 R4 visual layout stays unchanged. */
.zd-auth-overlay{position:fixed;z-index:9900;inset:0;background:rgba(12,27,54,.68);display:grid;place-items:center;padding:16px;backdrop-filter:blur(6px)}
.zd-auth-panel{width:min(100%,410px);border-radius:19px;padding:29px;background:#fff;color:#263653;box-shadow:0 22px 65px rgba(0,0,0,.22);font-family:inherit}
.zd-auth-title{font-weight:900;font-size:23px;letter-spacing:-.4px;color:#153c8b}
.zd-auth-panel p{font-size:13px;color:#64738f;line-height:1.8;margin:10px 0 20px}
.zd-auth-panel p strong{color:#2c5bb0}
.zd-auth-panel form{display:flex;flex-direction:column;gap:9px}
.zd-auth-panel label{font-weight:700;font-size:12px}
.zd-auth-panel input{background:#f6f8fc;border:1px solid #d8e2ef;color:#213453;padding:12px 14px;border-radius:10px;font-size:14px;outline:none}
.zd-auth-panel input:focus{border-color:#3c75dc;box-shadow:0 0 0 2px #e1ecff}
.zd-auth-submit{background:#2866dc;color:#fff;border:0;border-radius:11px;padding:13px;font-size:14px;font-weight:800;cursor:pointer;margin-top:8px}
.zd-auth-submit:disabled{opacity:.65}
.zd-auth-error{min-height:20px;color:#b62f3a;font-size:12px}
.zd-auth-panel>small{display:block;margin-top:17px;line-height:1.6;color:#7c8ba7;font-size:11px}
.zd-live-notice{border:1px solid #f3d09b;background:#fff8e9;color:#825f1f;border-radius:10px;margin-bottom:14px;padding:12px 15px;font-size:13px}
.zd-plan-list{display:block!important;padding:0!important}
.zd-plan-item{display:flex;align-items:center;gap:10px;padding:10px 7px;border-bottom:1px solid #eef1f7;color:#233653}
.zd-plan-item>span{flex:none;width:26px;height:26px;display:grid;place-items:center;border-radius:7px;background:#edf3ff;color:#437de2;font-size:12px;font-weight:800}
.zd-plan-item strong{font-size:12px;display:block;line-height:1.4;max-width:265px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.zd-plan-item small{color:#7d8da8;display:block;margin-top:4px;line-height:1.5;font-size:10px}
.zd-data-provenance{border-top:1px solid #e8eef6;color:#71819d;font-size:11px;line-height:1.6;padding:12px 18px}
.zd-account-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:13px;margin-top:22px}
.zd-account-card{text-align:left;border:1px solid #dfe7f3;background:#fff;padding:19px;border-radius:14px;cursor:pointer;display:flex;flex-direction:column;gap:7px;color:#293e5a}
.zd-account-card.selected{border:2px solid #5188eb;background:#f5f9ff}
.zd-account-card small{color:#8696b0}
.zd-account-info{font-size:12px;color:#7c8ca2;margin-top:20px}
.zd-logout{background:transparent;border:1px solid #dce5f1;border-radius:9px;color:#536680;padding:10px 16px;margin-top:16px;cursor:pointer}
@media(max-width:770px){.zd-auth-panel{padding:24px}.zd-plan-item strong{max-width:160px}.zd-data-provenance{padding:11px}}