.embed-dialog{width:min(760px,calc(100vw - 24px));max-height:min(92vh,900px);padding:28px;border:1px solid #dfe5e7;border-radius:20px;background:#fff;color:#162029;box-shadow:0 28px 90px rgba(14,31,54,.26);overflow:auto}
.embed-dialog::backdrop{background:rgba(16,29,43,.64);backdrop-filter:blur(3px)}
.embed-dialog-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.embed-dialog-kicker{display:block;margin-bottom:7px;color:#2559e8;font-size:11px;font-weight:850;letter-spacing:.15em}
.embed-dialog-head h2{font-size:clamp(25px,4vw,34px);margin:0 0 8px}
.embed-dialog-head p{color:#65717b;font-size:14px;margin:0 0 20px}
.embed-dialog-close{flex:none;display:grid;place-items:center;width:35px;height:35px;border:1px solid #dfe5e7;border-radius:10px;background:#f8f9fa;color:#42515f;font-size:25px;line-height:1}
.embed-dialog-close:hover{color:#2559e8;border-color:#abc0fb}
.embed-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0;padding:0;border:0}
.embed-mode{display:flex;gap:9px;align-items:flex-start;min-height:89px;padding:12px;border:1px solid #dfe5e7;border-radius:12px;background:#fafbfd;cursor:pointer}
.embed-mode:has(input:checked){border-color:#2559e8;background:#edf3ff;box-shadow:inset 0 0 0 1px #2559e8}
.embed-mode:has(input:disabled){opacity:.48;cursor:not-allowed}
.embed-mode input{flex:none;margin:3px 0 0;accent-color:#2559e8}
.embed-mode strong,.embed-mode small{display:block}
.embed-mode strong{font-size:13px;line-height:1.25}
.embed-mode small{margin-top:4px;color:#65717b;font-size:11px;line-height:1.35}
.embed-warning{min-height:43px;margin:12px 0 16px;padding:10px 12px;border-radius:9px;background:#f3f6fa;color:#506170;font-size:11px;line-height:1.45}
.embed-preview-head,.embed-code-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 8px}
.embed-preview-head h3,.embed-code-head h3{margin:0;font-size:15px}
.embed-preview-head label{color:#65717b;font-size:11px;white-space:nowrap}
.embed-preview-head input{width:66px;margin-left:5px;padding:5px;border:1px solid #cfd7df;border-radius:7px;background:white;color:#162029;text-align:right;font-size:12px}
.embed-preview{height:260px;border:1px solid #dfe5e7;border-radius:12px;background:#f7f9fb;overflow:auto}
.embed-preview iframe{display:block;width:100%;height:100%;border:0}
.embed-code-head{margin-top:18px}
.embed-code-head .btn-primary{padding:8px 11px;font-size:12px;gap:0}
.embed-dialog textarea{display:block;width:100%;min-height:113px;padding:11px;border:1px solid #ced7e3;border-radius:9px;background:#f7f9fc;color:#263947;font:11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;resize:vertical;overflow-wrap:anywhere}
.embed-hint,.embed-copy-error{margin:8px 0 0;color:#65717b;font-size:11px;line-height:1.4}
.embed-copy-error{color:#9a332d}
.embed-full-link{display:inline-block;margin-top:11px;color:#2559e8;font-size:12px;font-weight:750}
.embed-full-link:hover{text-decoration:underline}
@media(max-width:650px){.embed-dialog{padding:19px}.embed-modes{grid-template-columns:1fr}.embed-mode{min-height:0}.embed-preview{height:220px}.embed-dialog-head p{margin-bottom:15px}}