.premium-background-section{isolation:isolate}
.premium-bg-offer{display:flex;align-items:center;gap:11px;margin:0 0 13px;padding:13px;border:1px solid rgba(174,150,255,.18);border-radius:15px;background:linear-gradient(112deg,rgba(130,96,255,.12),rgba(58,185,225,.045) 55%,rgba(255,255,255,.018));box-shadow:inset 0 1px 0 rgba(255,255,255,.035)}
.premium-bg-offer-icon{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border:1px solid rgba(192,170,255,.25);border-radius:11px;background:linear-gradient(145deg,rgba(162,128,255,.22),rgba(78,154,255,.1));color:#e0d4ff;font-size:1rem}
.premium-bg-offer>div{flex:1;min-width:0}.premium-bg-offer strong,.premium-bg-offer small{display:block}.premium-bg-offer strong{font-size:.73rem;color:#f0edff;letter-spacing:-.015em}.premium-bg-offer small{margin-top:4px;color:#929bb3;font-size:.63rem;line-height:1.55;font-weight:450}
.premium-bg-offer-price{font-size:1.08rem;font-weight:900;letter-spacing:-.06em;color:#fff;white-space:nowrap}.premium-bg-offer-price small{display:inline;font-size:.56rem;color:#b5a8ff;letter-spacing:0}.premium-bg-mode{flex:0 0 auto;padding:6px 7px;border:1px solid rgba(117,231,195,.18);border-radius:999px;background:rgba(75,207,169,.06);color:#8fe6c4;font-size:.43rem;line-height:1.2;font-weight:950;letter-spacing:.07em;white-space:nowrap}.premium-bg-mode[data-mode="sandbox"]{border-color:rgba(255,196,107,.2);background:rgba(255,184,88,.06);color:#f0c37b}.premium-bg-mode.is-unavailable{border-color:rgba(255,143,159,.17);background:rgba(255,143,159,.05);color:#ffadb9}
.premium-bg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;align-items:stretch}
.premium-bg-card{min-width:0;overflow:hidden;border:1px solid rgba(185,193,255,.11);border-radius:15px;background:linear-gradient(160deg,rgba(20,23,39,.92),rgba(8,10,18,.94));box-shadow:0 13px 36px rgba(0,0,0,.14);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.premium-bg-card:hover{transform:translateY(-2px);border-color:rgba(175,151,255,.31);box-shadow:0 18px 42px rgba(0,0,0,.22)}
.premium-bg-card.is-selected{border-color:rgba(107,230,194,.58);box-shadow:0 0 0 1px rgba(107,230,194,.1),0 18px 42px rgba(0,0,0,.2)}
.premium-bg-art{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:flex-start;justify-content:space-between;gap:8px;min-height:104px;padding:10px;background:#090b17;border-bottom:1px solid rgba(255,255,255,.08)}
.premium-bg-art:before,.premium-bg-art:after{position:absolute;content:"";pointer-events:none;z-index:-1}
.premium-bg-art-label{font-size:.58rem;font-weight:950;letter-spacing:.12em;color:rgba(255,255,255,.94);text-shadow:0 2px 15px rgba(0,0,0,.5)}
.premium-bg-art-mark{font-size:.45rem;font-weight:850;letter-spacing:.08em;color:rgba(255,255,255,.67)}
.premium-bg-art i{position:absolute;left:9%;right:5%;bottom:18px;height:36px;border-radius:50%;transform:rotate(-13deg);filter:blur(3px);opacity:.9}
.premium-bg-art b{position:absolute;bottom:9px;left:14px;width:68%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent)}
.premium-bg-art-aurora{background:radial-gradient(ellipse at 17% 88%,rgba(28,240,187,.25),transparent 48%),radial-gradient(ellipse at 85% 10%,rgba(155,91,255,.37),transparent 42%),linear-gradient(140deg,#071d1a,#101029 65%,#080c17)}
.premium-bg-art-aurora:before{left:-10%;bottom:5%;width:120%;height:65%;border-radius:55% 45% 0 0;transform:rotate(-15deg);background:linear-gradient(100deg,transparent,rgba(38,245,192,.42),rgba(151,111,255,.25),transparent);filter:blur(14px)}
.premium-bg-art-aurora:after{inset:0;background:linear-gradient(130deg,transparent 34%,rgba(255,255,255,.07) 49%,transparent 65%)}
.premium-bg-art-aurora i{background:linear-gradient(90deg,rgba(35,238,182,.12),rgba(136,119,255,.88),rgba(66,209,222,.45))}
.premium-bg-art-nebula{background:radial-gradient(circle at 27% 40%,rgba(51,98,255,.55),transparent 31%),radial-gradient(ellipse at 80% 20%,rgba(211,61,255,.34),transparent 41%),radial-gradient(circle at 82% 82%,rgba(23,211,255,.17),transparent 34%),linear-gradient(145deg,#050615,#100d27 65%,#061522)}
.premium-bg-art-nebula:before{inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.85) .8px,transparent 1.2px),radial-gradient(circle,rgba(164,204,255,.75) .8px,transparent 1.2px);background-size:23px 23px,37px 37px;background-position:1px 4px,12px 8px;opacity:.7}
.premium-bg-art-nebula i{background:linear-gradient(90deg,rgba(65,104,255,.25),rgba(174,71,255,.85),rgba(46,223,255,.65))}
.premium-bg-art-prism{background:radial-gradient(ellipse at 90% 10%,rgba(250,83,195,.3),transparent 35%),radial-gradient(ellipse at 4% 95%,rgba(45,229,255,.26),transparent 40%),linear-gradient(140deg,#100b20,#11192a 55%,#071b22)}
.premium-bg-art-prism:before{inset:-40%;transform:rotate(-20deg);background:repeating-linear-gradient(112deg,transparent 0 29px,rgba(182,166,255,.17) 30px,transparent 32px 58px,rgba(87,224,255,.14) 59px,transparent 61px 90px)}
.premium-bg-art-prism:after{inset:0;background:linear-gradient(118deg,transparent 21%,rgba(255,255,255,.11) 35%,transparent 47%,rgba(255,255,255,.06) 58%,transparent 72%)}
.premium-bg-art-prism i{background:linear-gradient(90deg,rgba(66,225,255,.48),rgba(175,116,255,.82),rgba(250,99,199,.72))}
.premium-bg-card-info{padding:10px;display:flex;flex-direction:column;min-height:172px}
.premium-bg-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:5px;min-width:0}
.premium-bg-title-row>div{min-width:0}.premium-bg-title-row strong,.premium-bg-title-row small{display:block}.premium-bg-title-row strong{font-size:.67rem;line-height:1.35;letter-spacing:-.025em;color:#f3f4fb;overflow-wrap:anywhere}.premium-bg-title-row small{margin-top:4px;font-size:.44rem;line-height:1.3;letter-spacing:.08em;color:#939ab1;font-weight:800}
.premium-bg-price{flex:0 0 auto;padding:4px 5px;border:1px solid rgba(176,154,255,.2);border-radius:7px;background:rgba(141,109,255,.09);color:#d9ceff;font-size:.6rem;font-weight:900}
.premium-bg-card-info p{margin:8px 0 11px;color:#929bb0;font-size:.59rem;line-height:1.55;font-weight:450;overflow-wrap:anywhere}
.premium-bg-card-bottom{display:grid;gap:7px;margin-top:auto}.premium-bg-card-bottom>span{color:#9b91c7;font-size:.43rem;font-weight:900;letter-spacing:.075em;line-height:1.35;min-height:11px}
.premium-bg-card-bottom button{width:100%;min-height:34px;padding:7px 5px;border:1px solid rgba(160,136,255,.22);border-radius:9px;background:linear-gradient(115deg,rgba(133,101,255,.23),rgba(71,147,255,.14));color:#e9e5ff;font:850 .58rem Inter,system-ui,sans-serif;cursor:pointer;transition:filter .18s ease,transform .18s ease,border-color .18s ease}
.premium-bg-card-bottom button:hover:not(:disabled){filter:brightness(1.17);transform:translateY(-1px);border-color:rgba(190,169,255,.48)}.premium-bg-card-bottom button:disabled{opacity:.65;cursor:not-allowed}
.premium-bg-card.is-owned .premium-bg-card-bottom>span{color:#81e8c5}.premium-bg-card.is-owned .premium-bg-card-bottom button{border-color:rgba(109,229,190,.2);background:rgba(90,210,169,.075);color:#b8f4df}.premium-bg-card.is-selected .premium-bg-card-bottom button{background:linear-gradient(115deg,#2aa984,#2788a5);color:#fff;border-color:rgba(129,241,210,.28)}
.premium-bg-selection{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;padding:12px;border:1px solid rgba(177,189,255,.1);border-radius:12px;background:rgba(255,255,255,.02)}
.premium-bg-selection small,.premium-bg-selection strong{display:block}.premium-bg-selection small{font-size:.49rem;letter-spacing:.09em;color:#838ba3;font-weight:850}.premium-bg-selection strong{margin-top:5px;font-size:.67rem;color:#e4e6f4}.premium-bg-selection button{min-height:35px;padding:0 10px;border:1px solid rgba(177,189,255,.16);border-radius:9px;background:rgba(255,255,255,.045);color:#ccd1e5;font:750 .57rem Inter,system-ui,sans-serif;cursor:pointer;white-space:nowrap}.premium-bg-selection button.is-selected{border-color:rgba(111,230,193,.25);background:rgba(95,220,179,.075);color:#9beacb}
.premium-bg-footnote{margin:10px 2px 0;color:#777f96;font-size:.59rem;line-height:1.65}
.published-panel-preview[data-background="aurora"]{background:radial-gradient(ellipse at 12% 8%,rgba(39,244,196,.23),transparent 32%),radial-gradient(ellipse at 82% 12%,rgba(141,94,255,.25),transparent 35%),radial-gradient(ellipse at 75% 83%,rgba(43,133,255,.14),transparent 38%),linear-gradient(145deg,#061311 0%,#090b17 52%,#121027 100%)}
.published-panel-preview[data-background="nebula"]{background-color:#050611;background-image:radial-gradient(circle at 18% 20%,rgba(72,96,255,.34),transparent 29%),radial-gradient(ellipse at 84% 10%,rgba(205,60,255,.2),transparent 34%),radial-gradient(ellipse at 60% 88%,rgba(30,202,255,.15),transparent 34%),radial-gradient(circle,rgba(255,255,255,.38) .7px,transparent 1px),linear-gradient(145deg,#050611 0%,#0b0b20 55%,#07121c 100%);background-size:auto,auto,auto,28px 28px,auto}
.published-panel-preview[data-background="prism"]{background-color:#0c0a18;background-image:radial-gradient(ellipse at 88% 4%,rgba(249,88,199,.2),transparent 32%),radial-gradient(ellipse at 6% 86%,rgba(54,220,255,.18),transparent 33%),linear-gradient(128deg,rgba(126,91,255,.13) 0%,transparent 32%,rgba(255,255,255,.055) 49%,transparent 62%,rgba(57,214,255,.1) 100%),linear-gradient(145deg,#0c0a18 0%,#111020 48%,#080e19 100%)}
@media(max-width:760px){.premium-bg-grid{grid-template-columns:minmax(0,1fr);gap:10px}.premium-bg-card{display:grid;grid-template-columns:minmax(96px,29%) minmax(0,1fr)}.premium-bg-art{min-height:100%;border-right:1px solid rgba(255,255,255,.08);border-bottom:0;flex-direction:column;align-items:flex-start}.premium-bg-art-mark{margin-top:auto}.premium-bg-card-info{min-height:0;padding:11px}.premium-bg-card-info p{font-size:.64rem;margin:8px 0 10px}.premium-bg-title-row strong{font-size:.76rem}.premium-bg-title-row small{font-size:.48rem}.premium-bg-card-bottom{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px}.premium-bg-card-bottom>span{font-size:.48rem}.premium-bg-card-bottom button{min-width:100px;min-height:37px;padding:6px 8px;font-size:.62rem}.premium-bg-selection{align-items:flex-start}.premium-bg-offer{align-items:flex-start}.premium-bg-offer-price{padding-top:2px}}
@media(max-width:420px){.premium-bg-card{grid-template-columns:96px minmax(0,1fr)}.premium-bg-art{padding:8px}.premium-bg-art-label{font-size:.49rem}.premium-bg-art-mark{font-size:.4rem}.premium-bg-card-info{padding:9px}.premium-bg-title-row{gap:4px}.premium-bg-title-row strong{font-size:.7rem}.premium-bg-title-row small{font-size:.41rem}.premium-bg-card-info p{font-size:.59rem}.premium-bg-card-bottom{grid-template-columns:minmax(0,1fr)}.premium-bg-card-bottom button{width:100%}.premium-bg-selection{flex-direction:column}.premium-bg-selection button{width:100%}}
@media(prefers-reduced-motion:reduce){.premium-bg-card,.premium-bg-card-bottom button{transition:none}}

.premium-bg-art{cursor:zoom-in}
.premium-bg-preview-trigger{position:absolute;z-index:2;left:50%;bottom:9px;display:inline-flex;align-items:center;justify-content:center;gap:6px;max-width:calc(100% - 16px);padding:6px 9px;border:1px solid rgba(255,255,255,.23);border-radius:999px;background:rgba(7,8,17,.68);box-shadow:0 5px 18px rgba(0,0,0,.24);backdrop-filter:blur(10px);color:#f3f2ff;font:800 .5rem/1.2 Inter,system-ui,sans-serif;white-space:nowrap;cursor:pointer;transform:translateX(-50%);transition:background .18s ease,border-color .18s ease,transform .18s ease}
.premium-bg-preview-trigger span{font-size:.68rem;color:#b6a4ff}
.premium-bg-preview-trigger:hover{background:rgba(32,28,55,.88);border-color:rgba(205,190,255,.6);transform:translateX(-50%) translateY(-1px)}
.premium-bg-preview-trigger:focus-visible,.premium-bg-preview-close:focus-visible,.premium-bg-preview-back:focus-visible,.premium-bg-preview-purchase:focus-visible{outline:2px solid #b9a8ff;outline-offset:3px}
.premium-bg-preview-modal{position:fixed;z-index:99999;inset:0;display:grid;place-items:center;padding:18px;background:rgba(3,4,10,.82);backdrop-filter:blur(17px);-webkit-backdrop-filter:blur(17px)}
.premium-bg-preview-dialog{width:min(1040px,100%);max-height:94vh;max-height:94dvh;overflow:auto;padding:clamp(14px,2.2vw,24px);border:1px solid rgba(185,169,255,.21);border-radius:23px;background:radial-gradient(ellipse at 4% 0%,rgba(124,91,255,.13),transparent 42%),linear-gradient(145deg,#10111d,#080910 72%);box-shadow:0 28px 110px rgba(0,0,0,.62),inset 0 1px 0 rgba(255,255,255,.045);color:#f6f5ff}
.premium-bg-preview-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}
.premium-bg-preview-heading{min-width:0}.premium-bg-preview-kicker{display:inline-flex;align-items:center;gap:7px;color:#a9a0d2;font-size:.57rem;font-weight:900;letter-spacing:.13em}.premium-bg-preview-kicker i,.premium-bg-preview-note i{width:6px;height:6px;border-radius:50%;background:#72e7ba;box-shadow:0 0 12px rgba(114,231,186,.55)}
.premium-bg-preview-heading h2{margin:9px 0 5px;font-size:clamp(1.25rem,2.6vw,1.8rem);line-height:1.1;letter-spacing:-.055em;color:#fff}.premium-bg-preview-heading p{margin:0;color:#9299af;font-size:.72rem;line-height:1.55}
.premium-bg-preview-close{flex:0 0 auto;display:grid;place-items:center;width:38px;height:38px;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:rgba(255,255,255,.045);color:#e9e7fa;font:400 1.45rem/1 Inter,system-ui,sans-serif;cursor:pointer;transition:background .16s ease,border-color .16s ease}.premium-bg-preview-close:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.24)}
.premium-bg-preview-browser{overflow:hidden;border:1px solid rgba(185,176,255,.18);border-radius:15px;background:#080910;box-shadow:0 18px 45px rgba(0,0,0,.24)}
.premium-bg-preview-browserbar{display:flex;align-items:center;gap:12px;min-height:43px;padding:8px 12px;border-bottom:1px solid rgba(255,255,255,.075);background:linear-gradient(180deg,#171824,#11121d)}
.premium-bg-browser-dots{display:flex;align-items:center;gap:5px;flex:0 0 auto}.premium-bg-browser-dots i{width:7px;height:7px;border-radius:50%;background:#f17e86}.premium-bg-browser-dots i:nth-child(2){background:#eec26f}.premium-bg-browser-dots i:nth-child(3){background:#6ddab1}
.premium-bg-preview-browserbar code{display:block;min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:6px 9px;border:1px solid rgba(255,255,255,.055);border-radius:7px;background:rgba(0,0,0,.19);color:#969bb1;font:500 .59rem ui-monospace,SFMono-Regular,Menlo,monospace}
.premium-bg-browser-label{flex:0 0 auto;color:#8e86b9;font-size:.48rem;font-weight:900;letter-spacing:.08em}
.premium-bg-preview-mount{max-height:min(64vh,670px);overflow:auto;overscroll-behavior:contain;background:#080910;scrollbar-color:#373247 #10111a}
.premium-bg-preview-site{min-height:610px!important;border:0!important;border-radius:0!important;padding:clamp(17px,3vw,34px)!important;pointer-events:none!important;box-shadow:none!important}
.premium-bg-preview-site .preview-brand>span:first-child{width:38px;height:38px;border-radius:12px;font-size:.8rem}
.premium-bg-preview-site .preview-brand strong{font-size:.82rem}.premium-bg-preview-site .preview-brand small{font-size:.54rem}
.premium-bg-preview-site .preview-hero{margin:clamp(46px,7vh,80px) auto 48px;max-width:580px}
.premium-bg-preview-site .preview-eyebrow{font-size:.58rem;padding:8px 11px}
.premium-bg-preview-site .preview-hero h2{font-size:clamp(2rem,5vw,3.6rem);margin:20px 0 14px}
.premium-bg-preview-site .preview-hero>p{font-size:.78rem;max-width:470px}
.premium-bg-preview-site .preview-buttons a{padding:12px 15px;font-size:.66rem;border-radius:11px}
.premium-bg-preview-site .preview-key-gate{max-width:440px;margin:22px auto 0;padding:15px;border-radius:14px}
.premium-bg-preview-site .preview-key-label>span{width:31px;height:31px}
.premium-bg-preview-site .preview-key-label strong{font-size:.72rem}.premium-bg-preview-site .preview-key-label small{font-size:.57rem}
.premium-bg-preview-site .preview-key-row input{padding:11px;font-size:.61rem}.premium-bg-preview-site .preview-key-row button{padding:0 14px;font-size:.61rem}
.premium-bg-preview-site .preview-key-note{font-size:.56rem}.premium-bg-preview-site .preview-script-status{font-size:.57rem;min-height:32px}
.premium-bg-preview-site .preview-feature-grid{gap:10px}.premium-bg-preview-site .preview-feature-grid article{padding:13px;border-radius:12px}
.premium-bg-preview-site .preview-feature-grid article>span{font-size:.58rem}.premium-bg-preview-site .preview-feature-grid article strong{font-size:.68rem;margin-top:10px}.premium-bg-preview-site .preview-feature-grid article p{font-size:.59rem}
.premium-bg-preview-site .preview-footer{margin-top:26px;padding-top:15px;font-size:.57rem}
.premium-bg-preview-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px}
.premium-bg-preview-note{display:inline-flex;align-items:center;gap:7px;color:#9299ad;font-size:.59rem;line-height:1.4}.premium-bg-preview-note i{width:5px;height:5px;flex:0 0 auto}
.premium-bg-preview-footer>div{display:flex;align-items:center;gap:8px;margin-left:auto}
.premium-bg-preview-back,.premium-bg-preview-purchase{min-height:38px;padding:0 13px;border-radius:10px;font:800 .63rem Inter,system-ui,sans-serif;cursor:pointer;transition:filter .16s ease,transform .16s ease}
.premium-bg-preview-back{border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.04);color:#c9cbda}.premium-bg-preview-purchase{border:1px solid rgba(172,152,255,.36);background:linear-gradient(115deg,#8760ee,#477de9);color:white;box-shadow:0 7px 22px rgba(87,83,223,.19)}.premium-bg-preview-purchase:hover:not(:disabled),.premium-bg-preview-back:hover{filter:brightness(1.1);transform:translateY(-1px)}.premium-bg-preview-purchase:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.premium-bg-preview-purchase.is-owned{border-color:rgba(113,230,190,.3);background:linear-gradient(115deg,#278e72,#267c91)}
body.premium-bg-preview-open{overflow:hidden}
@media(max-width:760px){.premium-bg-preview-modal{padding:8px}.premium-bg-preview-dialog{max-height:96vh;max-height:96dvh;padding:13px;border-radius:18px}.premium-bg-preview-header{gap:10px;margin-bottom:12px}.premium-bg-preview-heading h2{font-size:1.35rem}.premium-bg-preview-heading p{max-width:290px;font-size:.65rem}.premium-bg-preview-close{width:35px;height:35px}.premium-bg-preview-browserbar{gap:7px;min-height:39px;padding:7px}.premium-bg-preview-browserbar code{font-size:.51rem;padding:6px}.premium-bg-browser-label{font-size:.4rem}.premium-bg-browser-dots{gap:4px}.premium-bg-browser-dots i{width:6px;height:6px}.premium-bg-preview-mount{max-height:57vh;max-height:57dvh}.premium-bg-preview-site{min-height:590px!important;padding:15px!important}.premium-bg-preview-site .preview-brand>span:first-child{width:31px;height:31px;border-radius:9px}.premium-bg-preview-site .preview-brand strong{font-size:.7rem}.premium-bg-preview-site .preview-brand small{font-size:.46rem}.premium-bg-preview-site .preview-hero{margin:42px auto 34px}.premium-bg-preview-site .preview-hero h2{font-size:clamp(1.8rem,7vw,2.5rem);margin:16px 0 11px}.premium-bg-preview-site .preview-hero>p{font-size:.65rem;line-height:1.65}.premium-bg-preview-site .preview-key-gate{padding:11px}.premium-bg-preview-site .preview-feature-grid{gap:5px}.premium-bg-preview-site .preview-feature-grid article{padding:9px 7px}.premium-bg-preview-site .preview-feature-grid article strong{font-size:.56rem}.premium-bg-preview-site .preview-feature-grid article p{font-size:.48rem;line-height:1.4}.premium-bg-preview-site .preview-footer{font-size:.46rem}.premium-bg-preview-footer{align-items:stretch;gap:10px}.premium-bg-preview-note{max-width:100%;font-size:.54rem}.premium-bg-preview-footer>div{width:100%;margin:0}.premium-bg-preview-back,.premium-bg-preview-purchase{flex:1;min-width:0;padding:0 9px;font-size:.59rem}}
@media(max-width:390px){.premium-bg-preview-browserbar{gap:5px}.premium-bg-browser-label{display:none}.premium-bg-preview-mount{max-height:53vh;max-height:53dvh}.premium-bg-preview-site .preview-feature-grid{grid-template-columns:1fr}.premium-bg-preview-site .preview-feature-grid article{padding:9px 10px}.premium-bg-preview-site .preview-hero{margin:33px auto 28px}}
@media(prefers-reduced-motion:reduce){.premium-bg-preview-trigger,.premium-bg-preview-close,.premium-bg-preview-back,.premium-bg-preview-purchase{transition:none}}

/* Premium animated background suite */
.premium-bg-grid{gap:12px}
.premium-bg-card{position:relative;border-color:rgba(183,170,255,.16);border-radius:18px;background:linear-gradient(155deg,rgba(22,23,43,.98),rgba(7,9,18,.98) 76%);box-shadow:0 17px 46px rgba(0,0,0,.23),inset 0 1px 0 rgba(255,255,255,.045)}
.premium-bg-card::before{position:absolute;inset:0;content:"";z-index:3;pointer-events:none;border-radius:inherit;padding:1px;background:linear-gradient(135deg,rgba(255,255,255,.18),transparent 25%,transparent 64%,rgba(143,116,255,.13));-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.premium-bg-card:hover{transform:translateY(-4px);border-color:rgba(195,177,255,.44);box-shadow:0 25px 58px rgba(0,0,0,.33),0 0 32px rgba(124,96,255,.08)}
.premium-bg-card.is-selected{border-color:rgba(112,239,203,.72);box-shadow:0 0 0 1px rgba(112,239,203,.15),0 22px 56px rgba(0,0,0,.3),0 0 28px rgba(73,226,190,.08)}
.premium-bg-art{min-height:154px;padding:13px;border-bottom-color:rgba(255,255,255,.11);background-size:150% 150%;}
.premium-bg-art::before,.premium-bg-art::after{z-index:0}
.premium-bg-art-label,.premium-bg-art-mark{position:relative;z-index:2}
.premium-bg-art-label{font-size:.61rem;letter-spacing:.17em;text-shadow:0 2px 22px rgba(0,0,0,.68)}
.premium-bg-art-mark{font-size:.48rem;color:rgba(245,244,255,.75);letter-spacing:.11em}
.premium-bg-art i{z-index:1;left:5%;right:2%;bottom:24px;height:48px;filter:blur(8px);opacity:.94;pointer-events:none}
.premium-bg-art b{z-index:1;bottom:14px;width:77%;height:1px;opacity:.75;pointer-events:none}
.premium-bg-art-aurora{animation:ga-aurora-base 19s ease-in-out infinite alternate;background-size:180% 170%;}
.premium-bg-art-aurora::before{width:140%;height:85%;left:-14%;bottom:-3%;filter:blur(18px);animation:ga-aurora-veil 16s ease-in-out infinite alternate;}
.premium-bg-art-aurora::after{background:linear-gradient(118deg,transparent 20%,rgba(255,255,255,.035) 34%,rgba(151,255,226,.18) 42%,rgba(214,195,255,.16) 48%,transparent 61%);background-size:220% 100%;animation:ga-aurora-sheen 12s ease-in-out infinite;}
.premium-bg-art-aurora i{height:43px;animation:ga-aurora-ribbon 9s ease-in-out infinite alternate;}
.premium-bg-art-nebula{animation:ga-nebula-base 25s ease-in-out infinite alternate;background-size:170% 170%;}
.premium-bg-art-nebula::before{background-size:23px 23px,37px 37px,auto;animation:ga-nebula-stars 58s linear infinite;}
.premium-bg-art-nebula::after{inset:-15%;background:radial-gradient(ellipse at 32% 44%,rgba(62,84,255,.24),transparent 38%),radial-gradient(ellipse at 71% 61%,rgba(221,55,255,.18),transparent 35%),radial-gradient(ellipse at 53% 22%,rgba(28,208,255,.12),transparent 29%);filter:blur(12px);animation:ga-nebula-cloud 22s ease-in-out infinite alternate;}
.premium-bg-art-nebula i{height:48px;animation:ga-nebula-pulse 8s ease-in-out infinite alternate;}
.premium-bg-art-prism{animation:ga-prism-base 16s ease-in-out infinite alternate;background-size:170% 170%;}
.premium-bg-art-prism::before{inset:-55%;background-size:100% 100%;animation:ga-prism-facets 24s linear infinite;}
.premium-bg-art-prism::after{background:linear-gradient(112deg,transparent 25%,rgba(255,255,255,.015) 35%,rgba(255,255,255,.38) 42%,rgba(179,232,255,.17) 46%,transparent 53%,rgba(255,124,219,.1) 65%,transparent 75%);background-size:240% 100%;animation:ga-prism-glint 8.5s ease-in-out infinite;mix-blend-mode:screen;}
.premium-bg-art-prism i{height:45px;animation:ga-prism-glow 11s ease-in-out infinite alternate;}
.premium-bg-preview-trigger{z-index:4;min-height:29px;padding:7px 11px;border-color:rgba(235,229,255,.34);background:linear-gradient(120deg,rgba(11,13,26,.78),rgba(31,26,57,.64));box-shadow:0 7px 24px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.08);backdrop-filter:blur(14px);font-size:.55rem;}
.premium-bg-preview-trigger:hover{border-color:rgba(226,216,255,.72);box-shadow:0 9px 25px rgba(0,0,0,.36),0 0 18px rgba(169,139,255,.15)}
.premium-bg-card-info{padding:13px;min-height:184px;background:linear-gradient(180deg,rgba(14,16,30,.92),rgba(7,9,17,.96));}
.premium-bg-title-row strong{font-size:.74rem;letter-spacing:-.035em}
.premium-bg-title-row small{font-size:.48rem;letter-spacing:.115em;color:#a7abc2}
.premium-bg-price{padding:5px 7px;border-color:rgba(198,177,255,.28);border-radius:8px;background:linear-gradient(135deg,rgba(157,121,255,.2),rgba(81,152,255,.1));color:#eee8ff;box-shadow:inset 0 1px 0 rgba(255,255,255,.08)}
.premium-bg-card-info p{color:#a0a6bd;font-size:.64rem;line-height:1.65}
.premium-bg-card-bottom>span{font-size:.47rem;letter-spacing:.09em}
.premium-bg-card-bottom button{min-height:38px;padding:9px 8px;border-radius:10px;background:linear-gradient(110deg,rgba(133,96,255,.23),rgba(48,135,255,.18) 65%,rgba(66,224,202,.08));border-color:rgba(180,158,255,.29);font-size:.62rem;box-shadow:inset 0 1px 0 rgba(255,255,255,.055)}
.premium-bg-card-bottom button:hover:not(:disabled){box-shadow:0 7px 20px rgba(121,97,255,.13),inset 0 1px 0 rgba(255,255,255,.08)}
.premium-bg-offer{border-color:rgba(189,169,255,.26);background:radial-gradient(ellipse at 0% 0%,rgba(158,117,255,.17),transparent 54%),linear-gradient(115deg,rgba(18,22,39,.94),rgba(9,13,24,.94));box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 12px 30px rgba(0,0,0,.12)}
.premium-bg-offer-icon{width:40px;height:40px;border-radius:13px;box-shadow:0 0 24px rgba(144,110,255,.12),inset 0 1px 0 rgba(255,255,255,.1)}
.premium-bg-offer strong{font-size:.77rem}.premium-bg-offer small{font-size:.65rem}
.premium-bg-selection{border-color:rgba(181,166,255,.17);background:linear-gradient(120deg,rgba(145,116,255,.07),rgba(255,255,255,.018));box-shadow:inset 0 1px 0 rgba(255,255,255,.035)}

.published-panel-preview{position:relative;isolation:isolate;overflow:hidden;}
.published-panel-preview::before,.published-panel-preview::after{content:"";position:absolute;inset:-24%;z-index:0;pointer-events:none;opacity:0;will-change:transform,background-position;}
.published-panel-preview> *{position:relative;z-index:1;}
.published-panel-preview[data-background="aurora"]::before{opacity:.92;background:radial-gradient(ellipse 66% 32% at 28% 52%,transparent 34%,rgba(39,244,196,.45) 42%,rgba(145,255,232,.18) 47%,transparent 57%),radial-gradient(ellipse 68% 35% at 73% 57%,transparent 31%,rgba(164,97,255,.4) 39%,rgba(50,205,255,.16) 45%,transparent 56%),radial-gradient(ellipse at 22% 28%,rgba(18,235,187,.16),transparent 33%);filter:blur(5px);animation:ga-aurora-veil 17s ease-in-out infinite alternate;}
.published-panel-preview[data-background="aurora"]::after{opacity:.78;background:linear-gradient(113deg,transparent 18%,rgba(39,244,196,.08) 30%,rgba(81,255,218,.31) 37%,rgba(220,255,246,.45) 41%,rgba(171,130,255,.27) 47%,transparent 59%),radial-gradient(ellipse at 55% 55%,rgba(72,237,221,.11),transparent 48%);background-size:180% 100%,auto;mix-blend-mode:screen;filter:blur(2px);animation:ga-aurora-sheen 11s ease-in-out infinite;}
.published-panel-preview[data-background="nebula"]::before{opacity:.95;background:radial-gradient(ellipse at 23% 33%,rgba(53,77,255,.5),transparent 32%),radial-gradient(ellipse at 73% 52%,rgba(226,44,255,.37),transparent 31%),radial-gradient(ellipse at 55% 80%,rgba(28,220,255,.28),transparent 28%),radial-gradient(ellipse at 64% 25%,rgba(255,95,179,.13),transparent 24%);filter:blur(13px);animation:ga-nebula-cloud 26s ease-in-out infinite alternate;}
.published-panel-preview[data-background="nebula"]::after{inset:-3%;opacity:.56;background-image:radial-gradient(circle,rgba(255,255,255,.8) .7px,transparent 1.4px),radial-gradient(circle,rgba(166,196,255,.7) .7px,transparent 1.3px);background-size:37px 37px,53px 53px;background-position:0 0,17px 21px;animation:ga-nebula-stars 70s linear infinite;}
.published-panel-preview[data-background="prism"]::before{opacity:.94;background:repeating-linear-gradient(125deg,transparent 0 38px,rgba(242,238,255,.14) 39px,rgba(130,203,255,.065) 40px,transparent 42px 78px),linear-gradient(35deg,transparent 28%,rgba(70,211,255,.14) 42%,transparent 56%),conic-gradient(from 145deg at 50% 50%,rgba(49,226,255,.2),rgba(158,98,255,.28),rgba(255,82,199,.23),rgba(255,228,162,.18),rgba(49,226,255,.2));filter:blur(1px);animation:ga-prism-facets 35s linear infinite;}
.published-panel-preview[data-background="prism"]::after{opacity:.82;background:linear-gradient(112deg,transparent 23%,rgba(255,255,255,.035) 32%,rgba(255,255,255,.43) 40%,rgba(150,232,255,.26) 45%,transparent 53%,rgba(255,119,212,.13) 66%,transparent 76%),linear-gradient(125deg,transparent 38%,rgba(156,118,255,.13) 49%,transparent 62%);background-size:190% 100%,auto;mix-blend-mode:screen;filter:blur(1px);animation:ga-prism-glint 9s ease-in-out infinite;}

@keyframes ga-aurora-base{0%{background-position:0% 52%}100%{background-position:100% 48%}}
@keyframes ga-aurora-veil{0%{transform:translate3d(-3%,1%,0) rotate(-4deg) scale(1.02)}50%{transform:translate3d(3%,-2%,0) rotate(2deg) scale(1.09)}100%{transform:translate3d(7%,3%,0) rotate(6deg) scale(1.14)}}
@keyframes ga-aurora-sheen{0%{background-position:34% 0,50% 50%;transform:translate3d(-2%,0,0) rotate(-5deg);opacity:.48}50%{opacity:.84}100%{background-position:66% 0,50% 50%;transform:translate3d(3%,-1%,0) rotate(-2deg);opacity:.58}}
@keyframes ga-aurora-ribbon{0%{transform:translate3d(-3%,0,0) rotate(-15deg) scaleX(.92);opacity:.52}100%{transform:translate3d(5%,-5px,0) rotate(-8deg) scaleX(1.12);opacity:1}}
@keyframes ga-nebula-base{0%{background-position:0% 15%}100%{background-position:100% 85%}}
@keyframes ga-nebula-stars{0%{background-position:0 0,17px 21px}100%{background-position:370px 250px,-160px 330px}}
@keyframes ga-nebula-cloud{0%{transform:translate3d(-4%,2%,0) scale(.96);opacity:.55}100%{transform:translate3d(5%,-4%,0) scale(1.12);opacity:1}}
@keyframes ga-nebula-pulse{0%{transform:rotate(-13deg) scaleX(.88);opacity:.56}100%{transform:rotate(-8deg) scaleX(1.1);opacity:1}}
@keyframes ga-prism-base{0%{background-position:0% 25%}100%{background-position:100% 75%}}
@keyframes ga-prism-facets{0%{transform:translate3d(-3%,-2%,0) rotate(-20deg)}50%{transform:translate3d(3%,2%,0) rotate(-13deg)}100%{transform:translate3d(-2%,4%,0) rotate(-5deg)}}
@keyframes ga-prism-glint{0%{background-position:34% 0,50% 50%;transform:translate3d(-2%,0,0);opacity:.5}45%{opacity:.9}100%{background-position:68% 0,50% 50%;transform:translate3d(3%,0,0);opacity:.62}}
@keyframes ga-prism-glow{0%{transform:rotate(-14deg) scaleX(.9);opacity:.56}100%{transform:rotate(-5deg) scaleX(1.1);opacity:1}}

@media(max-width:900px){.premium-bg-art{min-height:142px}.premium-bg-card-info{padding:12px}}
@media(prefers-reduced-motion:reduce){.premium-bg-art,.premium-bg-art::before,.premium-bg-art::after,.premium-bg-art i,.premium-bg-art b,.published-panel-preview::before,.published-panel-preview::after{animation:none!important;will-change:auto!important}.premium-bg-art-aurora,.premium-bg-art-nebula,.premium-bg-art-prism{background-position:50% 50%!important}.premium-bg-card,.premium-bg-card-bottom button{transition:none!important;transform:none!important}}