.nd-admin{--ink:#253a49;--cream:#fffaf0;--muted:#64747a;--coral:#cd644d;--line:#dfe0d8;box-sizing:border-box;background:var(--cream);width:min(1120px,100vw - 36px);max-width:none;max-height:calc(100dvh - 36px);color:var(--ink);overscroll-behavior:contain;scrollbar-color:#b7c2be transparent;z-index:10000;border:1px solid #fff9;border-radius:24px;margin:auto;padding:0;font-family:inherit;position:fixed;inset:0;box-shadow:0 24px 100px #13283377}.nd-admin::backdrop{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#102330b8}.nd-admin *{box-sizing:border-box}.nd-admin button,.nd-admin input,.nd-admin select{font:inherit}.nd-admin button{cursor:pointer}.nd-admin button:focus-visible,.nd-admin input:focus-visible,.nd-admin select:focus-visible,.nd-admin video:focus-visible{outline-offset:3px;outline:3px solid #2193a7}.nd-admin button:disabled{opacity:.4;cursor:default}.nd-admin-shell{padding:32px}.nd-admin-header{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.nd-admin-eyebrow{letter-spacing:2.5px;color:var(--coral);margin:0 0 8px;font-size:10px;font-weight:800}.nd-admin h1{letter-spacing:-1px;margin:0 0 10px;font-family:Georgia,Times New Roman,serif;font-size:36px;font-weight:400;line-height:1.1}.nd-admin-lead{color:var(--muted);margin:0;font-size:14px}.nd-admin-button{appearance:none;min-height:42px;color:var(--ink);text-align:center;background:#fffdf7;border:1px solid #cdd3cc;border-radius:11px;padding:10px 15px;font-size:12px;font-weight:650;line-height:1.25;transition:background .15s,transform .15s}.nd-admin-button:hover:not(:disabled){background:#eef0e5}.nd-admin-button:active:not(:disabled){transform:translateY(1px)}.nd-admin-primary{background:var(--coral);border-color:var(--coral);color:#fff}.nd-admin-primary:hover:not(:disabled){background:#b95541}.nd-admin-close{white-space:nowrap;flex-shrink:0}.nd-admin-local{background:#e9eee4;border-radius:11px;align-items:center;gap:10px;margin:23px 0 17px;padding:11px 14px;display:flex}.nd-admin-local p{color:#496152;margin:0;font-size:12px;line-height:1.5}.nd-admin-status-dot{background:#77997b;border-radius:50%;flex-shrink:0;width:7px;height:7px}.nd-admin-toolbar{flex-wrap:wrap;gap:9px;display:flex}.nd-admin-file{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute;overflow:hidden}.nd-admin-feedback{color:#526a62;min-height:18px;margin:12px 0 20px;font-size:12px;line-height:1.5}.nd-admin-feedback.nd-admin-error{color:#a03d2f;background:#ffe6da;border-radius:10px;padding:12px}.nd-admin-columns{grid-template-columns:.92fr 1.08fr;gap:26px;display:grid}.nd-admin h2{margin:0 0 15px;font-size:15px;font-weight:750}.nd-admin-section-heading{justify-content:space-between;align-items:center;gap:10px;display:flex}.nd-admin-count{color:var(--muted);background:#e9ebe1;border-radius:10px;margin-bottom:14px;padding:4px 9px;font-size:11px}.nd-admin-empty{text-align:center;background:#f2f0e5;border:1px dashed #d0d4c8;border-radius:17px;flex-direction:column;justify-content:center;align-items:center;min-height:270px;padding:28px 24px;display:flex}.nd-admin-empty-icon{color:#6c897a;background:#e6e9dc;border:1px solid #ccd4c8;border-radius:50%;place-items:center;width:65px;height:65px;font-size:34px;display:grid}.nd-admin h3{margin:15px 0 8px;font-family:Georgia,serif;font-size:22px;font-weight:400}.nd-admin-empty p{color:var(--muted);max-width:270px;margin:0 0 20px;font-size:12px;line-height:1.65}.nd-admin-video-list{max-height:360px;padding:2px;overflow:auto}.nd-admin-video-row{margin-bottom:8px}.nd-admin-video-select{text-align:left;border-color:var(--line);background:#fcfcf5;align-items:center;gap:12px;width:100%;padding:12px;display:flex}.nd-admin-video-select.is-selected{background:#e9eee4;border-color:#8dafa1;box-shadow:inset 3px 0 #789d8b}.nd-admin-video-thumb{color:#576d62;background:linear-gradient(140deg,#c8d6cc,#e1d9b7);border-radius:8px;flex-shrink:0;place-items:center;width:52px;height:43px;font-size:25px;display:grid}.nd-admin-video-caption{min-width:0}.nd-admin-video-caption strong{white-space:nowrap;text-overflow:ellipsis;max-width:290px;font-size:12px;font-weight:650;display:block;overflow:hidden}.nd-admin-video-caption small{color:var(--muted);margin-top:5px;font-size:10px;line-height:1.5;display:block}.nd-admin-preview{aspect-ratio:16/9;background:#172c3b;border-radius:13px;margin-bottom:15px;position:relative;overflow:hidden;box-shadow:0 8px 16px #21363b0d}.nd-admin-preview video{object-fit:contain;width:100%;height:100%;display:block}.nd-admin-demo-badge{letter-spacing:1px;color:#8d6638;vertical-align:middle;background:#eee5ce;border:1px solid #dfd1b1;border-radius:6px;padding:5px 7px;font-size:9px;font-weight:800;display:inline-block}.nd-admin-small{color:var(--muted);margin:9px 0;font-size:11px;line-height:1.6}.nd-admin-field-label{margin:13px 0 6px;font-size:11px;font-weight:750;display:block}.nd-admin-text-input{width:100%;min-width:0;min-height:42px;color:var(--ink);background:#fffdf8;border:1px solid #cdd3cc;border-radius:10px;padding:10px 12px;font-size:12px}.nd-admin-name-row,.nd-admin-assign-row{gap:8px;display:flex}.nd-admin-name-row button,.nd-admin-assign-row button{flex-shrink:0}.nd-admin-remove-row{flex-wrap:wrap;align-items:center;gap:7px;margin-top:12px;display:flex}.nd-admin-remove-row p{width:100%;margin:0;font-size:12px}.nd-admin-danger{color:#a64d3d;background:0 0;border-color:#dfbbad;font-size:11px}.nd-admin-danger:hover:not(:disabled){background:#f9e8dd}.nd-admin-sequences{border-top:1px solid var(--line);margin-top:29px;padding-top:25px}.nd-admin-checkpoints{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.nd-admin-checkpoints button{min-height:45px;padding:10px 7px;font-size:11px}.nd-admin-checkpoints .is-selected{background:var(--ink);color:#fff;border-color:var(--ink)}.nd-admin-checkpoints .is-selected:hover:not(:disabled){background:#395361}.nd-admin-demo-note{color:var(--muted);background:#f1f0e6;border-radius:10px;padding:15px;font-size:12px;line-height:1.7}.nd-admin-demo-note .nd-admin-demo-badge{margin-right:8px}.nd-admin-order{counter-reset:video-order;margin:13px 0;padding:0;list-style:none}.nd-admin-order li{counter-increment:video-order;border-bottom:1px solid var(--line);align-items:center;gap:7px;padding:8px 0;display:flex}.nd-admin-order li:before{content:counter(video-order,decimal-leading-zero);color:var(--coral);flex-shrink:0;width:25px;font-size:10px;font-weight:800}.nd-admin-order-name{white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:12px;overflow:hidden}.nd-admin-order button{width:40px;min-height:37px;padding:7px;font-size:16px}.nd-admin-assign-row{max-width:570px}.nd-admin-footer{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;margin-top:25px;padding-top:18px;display:flex}.nd-admin-quota{min-width:250px;color:var(--muted);flex:1;margin:0;font-size:11px;line-height:1.7}.nd-admin-footer>.nd-admin-small{width:100%;margin:0}.nd-admin-footer button{min-height:38px;font-size:11px}.nd-admin-import-confirm{background:#f9e4d6;border:1px solid #e4bca4;border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px;margin-top:15px;padding:14px;display:flex}.nd-admin-import-confirm[hidden],.nd-admin [hidden]{display:none!important}.nd-admin-import-confirm p{overflow-wrap:anywhere;width:100%;margin:0 0 3px;font-size:12px;line-height:1.6}@media (max-width:720px){.nd-admin{border-radius:17px;width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.nd-admin-shell{padding:20px 16px;padding-bottom:max(20px,env(safe-area-inset-bottom))}.nd-admin-header{gap:12px}.nd-admin h1{font-size:29px}.nd-admin-lead{font-size:12px}.nd-admin-close{white-space:normal;max-width:100px;padding:9px;font-size:10px}.nd-admin-columns{grid-template-columns:1fr;gap:24px}.nd-admin-video-list{max-height:250px}.nd-admin-checkpoints{grid-template-columns:repeat(2,1fr)}.nd-admin-empty{min-height:230px}.nd-admin-section-heading{flex-wrap:wrap;align-items:baseline}.nd-admin-section-heading .nd-admin-small{margin-top:0}.nd-admin-video-caption strong{max-width:calc(100vw - 155px)}.nd-admin-order button{width:42px;min-height:42px}.nd-admin-preview{max-height:48dvh}.nd-admin-name-row{flex-wrap:wrap}.nd-admin-name-row input{flex:1;min-width:160px}}@media (prefers-reduced-motion:reduce){.nd-admin *{scroll-behavior:auto!important;transition:none!important}}.nd-admin-metadata{grid-template-columns:1fr 1fr;gap:12px;display:grid}.nd-admin-metadata .nd-admin-field-label{margin:10px 0;line-height:1.5}.nd-admin-metadata input{margin-top:5px;display:block}.nd-admin-flix-toggle{cursor:pointer;align-items:center;gap:10px;margin:9px 0;font-size:12px;font-weight:650;line-height:1.5;display:flex}.nd-admin-flix-toggle input{accent-color:#cd644d;flex-shrink:0;width:19px;height:19px}.nd-admin-flix-toggle+.nd-admin-small{margin:6px 0 12px}@media (max-width:480px){.nd-admin-metadata{grid-template-columns:1fr;gap:0}}