:root{color-scheme:dark;--bg:#0e1420;--panel:#171f2e;--card:#1c2637;--line:#2b374b;--ink:#edf2fa;--muted:#99a8bf;--accent:#80b8ff;--green:#66d6b0;--red:#ff929a;--gold:#e5c180}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 'Microsoft YaHei',system-ui,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button,.button{border:1px solid var(--line);border-radius:9px;background:var(--card);padding:9px 15px;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}button:hover,.button:hover{border-color:var(--accent)}.primary{background:var(--accent);border-color:var(--accent);color:#0a203d;font-weight:700}.danger{color:var(--red)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:#101826;color:var(--ink);padding:11px 12px}textarea{min-height:220px;resize:vertical}label{display:grid;gap:7px;color:var(--muted);font-size:13px}.hint,small{color:var(--muted)}h1,h2,h3,p{margin:0}h1{font-size:30px;letter-spacing:-.8px}h2{font-size:20px}h3{font-size:16px}.loading{padding:60px;color:var(--muted)}.brand{display:flex;gap:11px;align-items:center;font-size:19px;font-weight:800}.brand b{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#112946;font-size:24px}.dev-banner{font-size:12px;background:#302b1f;border-bottom:1px solid #514329;color:#e5c180;padding:8px 24px}.login{min-height:calc(100vh - 37px);display:grid;grid-template-columns:1.1fr 1fr;max-width:1300px;margin:auto;align-items:center;gap:100px;padding:70px}.login-intro h1{font-size:48px;line-height:1.3;margin:45px 0 20px}.login-intro p{color:var(--muted);max-width:410px}.flow-art{display:flex;flex-wrap:wrap;gap:12px;margin:40px 0}.flow-art span{padding:13px 17px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}.flow-art i{font-style:normal;color:var(--accent);align-self:center}.login-card{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:36px;display:grid;gap:23px;box-shadow:0 22px 90px #0003}.login-card h2{font-size:25px}.code-row{display:flex;gap:10px}.code-row button{white-space:nowrap}.dev-code{padding:10px;background:#21392f;color:var(--green);border-radius:8px;font-size:13px}.shell{display:grid;grid-template-columns:224px 1fr;min-height:calc(100vh - 37px)}aside{border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column;gap:32px;background:#111927}aside .brand{padding:0 10px}.nav{display:grid;gap:6px}.nav button{background:none;border-color:transparent;text-align:left;justify-content:flex-start;color:var(--muted);padding:12px}.nav button.active{background:#243853;color:var(--accent)}.nav-heading{font-size:11px;color:#657892;letter-spacing:1px;padding:20px 12px 4px}.profile{margin-top:auto;border-top:1px solid var(--line);padding:20px 8px 0;display:grid;gap:10px}.profile small{font-size:12px}main{min-width:0;padding:34px 44px;max-width:1700px;width:100%;margin:0 auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.page-head p{color:var(--muted);margin-top:6px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:30px}.stat,.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}.stat strong{font-size:29px;display:block;margin:10px 0 0}.stat span{font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}.card{display:flex;flex-direction:column;gap:16px}.card .button{margin-top:auto}.tag{display:inline-block;border-radius:5px;padding:2px 7px;background:#223b36;color:var(--green);font-size:11px;width:fit-content}.tag.warn{background:#393223;color:var(--gold)}.empty{padding:60px 20px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}.section-head{display:flex;align-items:center;justify-content:space-between;margin:28px 0 16px}.progress{height:9px;background:var(--line);border-radius:8px;overflow:hidden;margin:18px 0}.progress i{display:block;height:100%;background:var(--accent);max-width:100%}.price{font-size:28px;font-weight:bold}.price small{font-weight:normal;font-size:13px}.table-wrap{overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;white-space:nowrap;font-size:13px}th{text-align:left;color:var(--muted);font-weight:normal;background:#1b2637}th,td{padding:13px 16px;border-bottom:1px solid var(--line);max-width:420px;overflow:hidden;text-overflow:ellipsis}td.wrap{white-space:normal}tr:last-child td{border-bottom:0}.actions{display:flex;gap:8px}.actions button{font-size:12px;padding:5px 10px}.file-name{max-width:230px;overflow:hidden;text-overflow:ellipsis}.note{padding:14px 18px;background:#1b2b3e;border-left:3px solid var(--accent);color:#bacde3;margin:20px 0;border-radius:5px}#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:12px 22px;background:#304863;color:#fff;border:1px solid #5e7898;border-radius:10px;box-shadow:0 12px 40px #0009;z-index:20000;display:none;max-width:90vw;font-weight:600}#toast.error{background:#7d2f3b;border-color:#ff929a}#toast.modal-toast{position:static;inset:auto;transform:none;max-width:none;width:100%;box-shadow:none;margin:0;color:#fff}dialog{width:min(720px,94vw);max-height:88vh;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:15px;padding:0}dialog::backdrop{background:#030911bf;backdrop-filter:blur(4px)}dialog form{padding:26px;display:grid;gap:18px}dialog header{display:flex;justify-content:space-between;align-items:center}dialog footer{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fields .full{grid-column:1/-1}.check{display:flex;align-items:center;gap:10px}.check input{width:auto}.upload-input{display:none}.fine{font-size:12px;color:var(--muted)}@media(max-width:900px){.login{padding:30px;gap:40px}.login-intro h1{font-size:34px}.shell{grid-template-columns:180px 1fr}main{padding:25px}.stats{grid-template-columns:1fr}.page-head{align-items:flex-start}}@media(max-width:650px){.login{display:block}.login-intro{display:none}.shell{display:block}aside{padding:16px;gap:12px}.nav{display:flex;flex-wrap:wrap;gap:2px}.nav-heading,.profile{display:none}.nav button{padding:8px}.fields{grid-template-columns:1fr}main{padding:20px}.page-head{flex-wrap:wrap}}

/* Brand and motion: use the same original logo as the canvas. */
.brand{flex-direction:column;align-items:flex-start;gap:8px;text-decoration:none;color:var(--ink)}
.brand img{display:block;width:156px;height:auto;object-fit:contain;filter:drop-shadow(0 5px 15px #008cdb22)}
.brand span{font-size:11px;font-weight:400;letter-spacing:3px;color:var(--muted)}
.login{position:relative;isolation:isolate;overflow:hidden}
.login::before,.login::after{content:'';position:absolute;pointer-events:none;z-index:-1;border-radius:50%;filter:blur(55px);opacity:.28;animation:ambient-drift 16s ease-in-out infinite alternate}
.login::before{width:460px;height:460px;background:#0876bd;left:-100px;top:5%}
.login::after{width:330px;height:330px;background:#245c9b;right:0;bottom:8%;animation-delay:-7s}
.login-intro .brand{width:240px;align-items:center;gap:2px}.login-intro .brand img{width:240px;animation:logo-arrive .9s ease-out both}.login-intro .brand span{width:100%;text-align:center}
.login-intro h1{animation:rise-in .7s .08s ease-out both}
.login-intro>p{animation:rise-in .7s .18s ease-out both}
.login-card{animation:rise-in .8s .12s ease-out both}
.flow-art span{position:relative;overflow:hidden;animation:rise-in .7s ease-out both;transition:transform .2s,border-color .2s}
.flow-art span:hover{transform:translateY(-4px);border-color:var(--accent)}
.flow-art span::after{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,#80b8ff20,transparent 70%);transform:translateX(-120%);animation:flow-light 7s ease-in-out infinite}
.flow-art span:nth-of-type(2)::after{animation-delay:.65s}.flow-art span:nth-of-type(3)::after{animation-delay:1.3s}.flow-art span:nth-of-type(4)::after{animation-delay:1.95s}
.card,.stat{animation:rise-in .4s ease-out both}.card{transition:transform .2s,border-color .2s}.card:hover{border-color:#466185}
button,.button{transition:background .18s,border-color .18s,transform .18s}.primary:active{transform:scale(.98)}
button:disabled,.button[aria-disabled=true]{cursor:not-allowed;opacity:.48;transform:none!important}.nav button.active{position:relative}.nav button.active::before{content:'';position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:4px;background:var(--accent)}button:focus-visible,.button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #86b9ff;outline-offset:2px}.section-head small{color:var(--muted);text-align:right}.storage-plan-grid{grid-template-columns:repeat(auto-fit,minmax(240px,280px))}.file-table .table-wrap{max-height:560px}.file-table th,.admin-shell .table-wrap th{position:sticky;top:0;z-index:2}.file-table .pager{padding-inline:0}
@keyframes rise-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes logo-arrive{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes ambient-drift{to{transform:translate(45px,25px) scale(1.12);opacity:.17}}
@keyframes flow-light{0%,10%{transform:translateX(-120%)}40%,100%{transform:translateX(120%)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:650px){aside .brand img{width:125px}.login-card::before{content:'';display:block;width:180px;height:70px;background:url('/platform/logo.png') center/contain no-repeat}.brand span{display:none}}
.login{max-width:none;width:100%;padding-inline:max(30px,calc((100vw - 1160px)/2));gap:90px;overflow:hidden}
.login::before{left:5%;top:6%;width:540px;height:540px;filter:blur(100px);opacity:.18}
.login::after{right:3%;bottom:0;width:470px;height:470px;filter:blur(100px);opacity:.16}
@media(max-width:900px){.login{padding:30px;gap:40px}}
.breadcrumb{display:inline-flex;color:var(--accent);text-decoration:none;margin-bottom:22px}.episode-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.episode-number{color:var(--accent);font-size:22px;font-weight:700;letter-spacing:1px}.project-card .actions,.episode-card .actions{border-top:1px solid var(--line);padding-top:14px;justify-content:space-between}.project-card,.episode-card{transition:border-color .2s,transform .2s}.project-card:hover,.episode-card:hover{border-color:#496484;transform:translateY(-2px)}
/* Dedicated administrator workspace. */
.admin-shell{min-height:100vh;grid-template-columns:238px 1fr}.admin-shell>aside{background:#101a2a;gap:24px}.admin-shell .nav-heading{padding-top:18px;font-size:12px;color:#7f96b5}.admin-shell .nav button{padding:10px 12px}.admin-shell main{padding-top:0}.admin-topbar{min-height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:32px}.admin-topbar>div{display:flex;align-items:center;gap:14px}.admin-badge{font-size:15px;font-weight:700;color:var(--ink)}.admin-shell .profile{gap:12px}.admin-entry{font-size:12px;color:var(--accent);margin-top:8px}.access-denied{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px}.admin-page .stat{background:linear-gradient(135deg,#1c2a40,#171f2e)}@media(max-width:900px){.admin-shell{grid-template-columns:190px 1fr}.admin-topbar{flex-wrap:wrap;padding:18px 0}.admin-topbar .actions{flex-wrap:wrap}}@media(max-width:650px){.admin-shell{display:block}.admin-shell .nav-heading{display:none}.admin-shell main{padding-top:0}.admin-topbar{margin-bottom:24px}.admin-shell .brand img{width:130px}}
.admin-shell .table-wrap{max-height:calc(100vh - 250px)}.admin-shell details .table-wrap{max-height:520px}.admin-shell input[type=file]{padding:10px;background:#101a29;border:1px dashed #4b6484}.admin-shell input[type=file]::file-selector-button{margin-right:12px;padding:8px 12px;border:1px solid #476182;border-radius:7px;background:#20324a;color:var(--ink);cursor:pointer}.admin-shell textarea{resize:vertical}.admin-shell .page-head h1{font-size:28px}.admin-shell .page-head p{max-width:820px;line-height:1.65}
.legacy-account{display:grid;gap:3px}.legacy-account small{color:#d3a65c;font-size:10px}
.model-controls{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin-bottom:18px}.model-controls label{min-width:170px;flex:1}.model-controls button{margin-bottom:1px}.model-pick,#allModels{width:16px;height:16px;cursor:pointer}.supplier-price{display:block;max-width:220px;white-space:normal;font-size:12px;color:var(--muted)}#modelTable>.fine{margin-bottom:12px}.table-wrap .actions{flex-wrap:wrap}.table-wrap .actions button{white-space:nowrap}

.fields [hidden]{display:none!important}
.price-reference{min-width:0;border:1px solid var(--line);border-radius:10px;background:#111b2a;padding:16px}.price-reference h3{margin:0 0 12px}.price-reference .table-wrap{margin:12px 0}.price-reference th,.price-reference td{padding:10px;font-size:12px;white-space:normal}.price-reference .fine{line-height:1.7}.price-reference label{display:grid;gap:8px}.price-reference .actions{flex-wrap:wrap}.price-reference a{font-size:12px;color:var(--accent)}

.video-pricing-editor{padding:18px;border:1px solid #3d506a;border-radius:12px;background:#111c2c}.video-pricing-editor h3{margin:0 0 12px}.video-price-table{overflow-x:auto}.video-price-table table{width:100%}.video-price-table input[type=number]{width:100%;min-width:120px}.video-pricing-editor [hidden]{display:none!important}

.video-price-table input[type=checkbox]{width:16px;height:16px;margin:0;padding:0}.video-price-table td:first-child{overflow:visible;text-overflow:clip}
[data-admin-task-rows] table { table-layout: fixed; width: 100%; }
[data-admin-task-rows] th, [data-admin-task-rows] td { white-space: normal; overflow-wrap: anywhere; vertical-align: top; }
[data-admin-task-rows] th:last-child { width: 38%; }
[data-admin-task-rows] details p { margin: 8px 0; line-height: 1.65; }
.cost-match-reason { display: block; white-space: normal; max-width: 250px; min-width: 160px; line-height: 1.5; }

.file-preview-dialog{width:min(1180px,94vw);height:min(860px,92vh);max-height:92vh;overflow:hidden}.file-preview-dialog>section{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto}.file-preview-dialog header,.file-preview-dialog footer{padding:14px 18px;border-bottom:1px solid var(--line)}.file-preview-dialog footer{border-top:1px solid var(--line);border-bottom:0;margin:0}.file-preview-dialog header>div{min-width:0;display:grid;gap:2px}.file-preview-dialog header strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-preview-dialog header button{font-size:22px;line-height:1;padding:7px 11px}.file-preview-stage{min-height:0;display:grid;place-items:center;overflow:auto;padding:18px;background:#080d16}.file-preview-stage img,.file-preview-stage video{display:block;max-width:100%;max-height:100%;object-fit:contain}.file-preview-stage audio{width:min(680px,90%)}.file-preview-unsupported{display:grid;justify-items:center;gap:16px;color:var(--muted)}@media(max-width:650px){.file-preview-dialog{width:96vw;height:88vh}.file-preview-stage{padding:8px}}

/* Bounded credit history: the database and the UI both work one page at a time. */
.ledger-table .table-wrap{max-height:calc(100vh - 285px)}
.ledger-table th{position:sticky;top:0;z-index:1}
.pager{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 4px;color:var(--muted)}
.pager-actions{display:flex;align-items:center;gap:8px}.pager-actions label{display:flex;align-items:center;gap:8px;white-space:nowrap}.pager-actions select{width:auto;min-width:92px;padding:8px 10px}.pager-actions button{padding:8px 13px}
.ledger-admin-history .pager{padding-bottom:0}
@media(max-width:650px){.pager{align-items:flex-start;flex-direction:column}.pager-actions{width:100%;flex-wrap:wrap}.ledger-table .table-wrap{max-height:calc(100vh - 330px)}}
@media(max-width:650px){.file-table .table-wrap{max-height:none;overflow:visible;border:0;background:transparent}.file-table table,.file-table tbody{display:block}.file-table thead{display:none}.file-table tbody{display:grid;gap:10px}.file-table tr{display:grid;grid-template-columns:1fr auto;gap:8px 14px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.file-table td{display:block;max-width:none;padding:0;border:0;white-space:normal}.file-table td:first-child{grid-column:1/-1;font-weight:700}.file-table td:nth-child(2)::before{content:'大小：';color:var(--muted)}.file-table td:nth-child(3){grid-column:1/-1;color:var(--muted);font-size:12px}.file-table td:nth-child(4){grid-column:2;grid-row:2;align-self:center}.file-table td:nth-child(4) .actions{justify-content:flex-end}.file-table .pager-actions select{min-width:82px}.shell>aside .profile{display:flex;margin:8px 0 0;padding:12px 8px 0;align-items:center;flex-direction:row;flex-wrap:wrap}.shell>aside .profile strong{max-width:210px;overflow:hidden;text-overflow:ellipsis;font-size:12px}.shell>aside .profile small{display:none}.shell>aside .profile button{padding:7px 10px}.shell>aside .profile .admin-entry{display:none}}

/* Manual recharge and administrator contact QR. */
.recharge-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:22px;align-items:stretch;max-width:980px}.recharge-card{justify-content:center}.recharge-balance{font-size:42px;font-weight:800;color:#edf5ff}.recharge-balance small{font-size:15px;color:var(--muted);font-weight:500}.recharge-card ol{display:grid;gap:10px;margin:0;padding-left:22px;color:#c6d5e8}.contact-text{padding:12px 14px;border:1px solid #365173;border-radius:10px;background:#111b2b;color:#a9ceff;white-space:pre-wrap}.qr-card{align-items:center;justify-content:center;text-align:center;min-height:340px}.qr-card img,.admin-qr-preview img{display:block;max-width:280px;max-height:280px;object-fit:contain;border-radius:14px;background:#fff;padding:10px;box-shadow:0 12px 34px #0005}.qr-empty{display:grid;place-items:center;width:240px;aspect-ratio:1;border:1px dashed #49617f;border-radius:14px;color:var(--muted)}.contact-settings{max-width:850px}.contact-settings textarea{min-height:110px}.admin-qr-preview{display:flex;align-items:flex-end;gap:18px}.admin-qr-preview img{max-width:220px;max-height:220px}.contact-settings>.actions{justify-content:flex-end;border-top:1px solid var(--line);padding-top:18px}@media(max-width:760px){.recharge-layout{grid-template-columns:1fr}.qr-card{min-height:300px}.admin-qr-preview{align-items:flex-start;flex-direction:column}}

/* User-facing model pricing: readable groups, comparable tiers and compact cards. */
.model-pricing-page{max-width:1500px}.model-pricing-page>.page-head{margin-bottom:20px}.model-billing-note{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;overflow:hidden;margin-bottom:34px;border:1px solid var(--line);border-radius:14px;background:var(--line)}.model-billing-note>div{display:grid;gap:3px;padding:16px 20px;background:linear-gradient(135deg,#172334,#141d2b)}.model-billing-note strong{font-size:14px;color:#e8f2ff}.model-billing-note span{font-size:12px;color:var(--muted)}.model-price-section{margin-top:32px}.model-price-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:14px}.model-price-section-head h2{font-size:19px}.model-price-section-head p{margin-top:3px;color:var(--muted);font-size:12px}.model-price-section-head>span{color:#7f90aa;font-size:12px;white-space:nowrap}.model-price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px}.model-price-card{position:relative;overflow:hidden;display:grid;grid-template-rows:auto 1fr auto;min-height:230px;border:1px solid #30415a;border-radius:15px;background:linear-gradient(145deg,#192536,#151e2d);box-shadow:0 12px 28px #050a1226;transition:transform .18s,border-color .18s,box-shadow .18s}.model-price-card::before{content:'';position:absolute;inset:0 auto 0 0;width:3px;background:#80b8ff}.model-price-card:hover{transform:translateY(-2px);border-color:#527298;box-shadow:0 16px 36px #050a1245}.model-price-card>header{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;align-items:center;padding:19px 20px 14px}.model-kind-icon{display:grid;place-items:center;width:42px;height:42px;border:1px solid #395676;border-radius:12px;background:#21364f;color:#a9d1ff;font-size:15px;font-weight:800}.model-provider{display:block;overflow:hidden;color:#7f91ab;font-size:11px;white-space:nowrap;text-overflow:ellipsis}.model-price-card h3{overflow-wrap:anywhere;margin-top:2px;font-size:16px;line-height:1.35}.model-price-body{padding:5px 20px 18px}.model-price-label{margin-bottom:9px;color:#8ea0ba;font-size:11px}.model-price-tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin:0;padding:0;list-style:none}.model-price-tiers li{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:4px 8px;padding:10px 11px;border:1px solid #2d4059;border-radius:10px;background:#111a28}.model-price-tiers li>span{color:#9fc9ff;font-size:12px;font-weight:700}.model-price-tiers li>strong{justify-self:end;font-size:18px}.model-price-tiers li>small{grid-column:1/-1;font-size:10px;text-align:right}.model-price-tiers .empty-tier{display:block;color:var(--muted);font-size:12px}.token-prices{display:grid;grid-template-columns:1fr 1fr;gap:9px}.token-prices>div{padding:13px 14px;border:1px solid #2e435e;border-radius:11px;background:#111a28}.token-prices span,.token-prices strong{display:block}.token-prices span{font-size:11px;color:#8fa2bc}.token-prices strong{margin-top:2px;font-size:25px;color:#f4f7fc}.model-price-unit{margin-top:8px;color:#8ea0ba;font-size:11px;text-align:right}.model-flat-price{display:flex;align-items:baseline;gap:8px;padding:17px;border:1px solid #2e435e;border-radius:11px;background:#111a28}.model-flat-price strong{font-size:28px}.model-flat-price span{color:var(--muted);font-size:12px}.model-price-card>footer{display:flex;justify-content:space-between;gap:14px;padding:11px 20px;border-top:1px solid #29384d;color:#71839c;font-size:10px}.model-kind-reasoning::before{background:#a78bfa}.model-kind-reasoning .model-kind-icon{border-color:#554780;background:#292441;color:#c8b8ff}.model-kind-image::before{background:#5cd6b0}.model-kind-image .model-kind-icon{border-color:#356858;background:#193b35;color:#86e5c7}.model-kind-video::before{background:#f0b96a}.model-kind-video .model-kind-icon{border-color:#6f5737;background:#40321f;color:#ffd18e}.model-kind-audio::before{background:#f19fc1}.model-kind-audio .model-kind-icon{border-color:#70465a;background:#412737;color:#ffc0d9}@media(max-width:900px){.model-billing-note{grid-template-columns:1fr}.model-price-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}}@media(max-width:650px){.model-price-section{margin-top:26px}.model-price-section-head{align-items:flex-start;flex-direction:column;gap:5px}.model-price-grid{grid-template-columns:1fr}.model-price-card{min-height:0}.model-price-tiers{grid-template-columns:1fr 1fr}.model-billing-note>div{padding:14px 16px}}

/* Email and password authentication. */
.shell>aside .brand{width:176px;align-items:center}.shell>aside .brand span{width:156px;text-align:center}
.email-settings{max-width:850px}.email-settings>.actions{justify-content:flex-end;border-top:1px solid var(--line);padding-top:18px}.email-status{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.auth-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.auth-heading>div{display:grid;gap:3px}.auth-back{padding:6px 10px;background:transparent;color:var(--accent);font-size:12px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:4px;border:1px solid var(--line);border-radius:11px;background:#101826}.auth-tabs button{border:0;background:transparent;color:var(--muted);padding:9px}.auth-tabs button.active{background:#253b57;color:#d9ebff;box-shadow:0 2px 8px #0004}.login-card #authFields{display:grid;gap:17px}.auth-submit{width:100%;min-height:44px}.auth-link{justify-self:center;border:0;background:transparent;color:var(--accent);padding:0;font-size:13px}.auth-link:hover{text-decoration:underline}.auth-footnote{text-align:center}.login-card [hidden]{display:none!important}@media(max-width:650px){.login-card{padding:28px 22px}.auth-heading{gap:10px}.auth-tabs button{padding:8px}}

/* Cinematic login surface: restrained motion, depth and readable glass layers. */
.login{--pointer-x:48%;--pointer-y:42%;background:radial-gradient(circle at var(--pointer-x) var(--pointer-y),#1479b824 0,transparent 28%),linear-gradient(135deg,#07111f 0%,#0b1728 48%,#0c1422 100%);min-height:calc(100vh - 33px);position:relative;padding-block:clamp(50px,8vh,100px)}
.login::before,.login::after{display:none}
.login-backdrop{position:absolute;inset:0;z-index:-2;overflow:hidden;pointer-events:none;background:linear-gradient(120deg,#06101d80,#10243a33 48%,#07101d99)}
.login-backdrop::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 40%,transparent 0 28%,#050b15a6 78%),linear-gradient(90deg,#050b1422,#050b1400 48%,#050b1455)}
.login-aurora{position:absolute;border-radius:50%;filter:blur(80px);mix-blend-mode:screen;will-change:transform;opacity:.45}
.aurora-one{width:58vw;height:42vw;left:-20vw;top:-12vw;background:radial-gradient(circle,#108edf 0,#0659a066 40%,transparent 72%);animation:aurora-one 18s ease-in-out infinite alternate}
.aurora-two{width:48vw;height:48vw;right:-18vw;bottom:-25vw;background:radial-gradient(circle,#3d7cff 0,#17498466 42%,transparent 72%);animation:aurora-two 22s ease-in-out infinite alternate}
.login-orbit{position:absolute;border:1px solid #64b9ff1f;border-radius:50%;box-shadow:inset 0 0 60px #3c97e20b,0 0 60px #3c97e20b;animation:orbit-turn 38s linear infinite}
.orbit-one{width:640px;height:640px;left:8%;top:12%;transform:rotateX(67deg) rotateZ(8deg)}
.orbit-two{width:430px;height:430px;right:3%;top:5%;border-style:dashed;animation-direction:reverse;animation-duration:48s}
.login-beam{position:absolute;width:66vw;height:180px;left:-14vw;top:47%;background:linear-gradient(90deg,transparent,#41b6ff18 42%,#70c6ff4a 50%,#41b6ff10 58%,transparent);filter:blur(24px);transform:rotate(-13deg);animation:beam-breathe 8s ease-in-out infinite}
.login-grid{position:absolute;left:-12%;right:-12%;bottom:-32%;height:74%;background-image:linear-gradient(#5ebdff19 1px,transparent 1px),linear-gradient(90deg,#5ebdff19 1px,transparent 1px);background-size:52px 52px;transform:perspective(520px) rotateX(67deg);transform-origin:center top;mask-image:linear-gradient(to bottom,transparent,#000 28%,#000);opacity:.42;animation:grid-flow 14s linear infinite}
.login-stars{position:absolute;inset:-10%;background-image:radial-gradient(circle,#d9f1ff 0 1px,transparent 1.5px),radial-gradient(circle,#5cc4ff 0 1px,transparent 1.7px);background-size:94px 94px,137px 137px;background-position:9px 17px,41px 63px;opacity:.28;animation:stars-drift 30s linear infinite}
.stars-two{background-size:181px 181px,223px 223px;background-position:71px 23px,14px 118px;opacity:.18;animation-duration:44s;animation-direction:reverse}
.login-intro,.login-card{position:relative;z-index:1}
.login-intro{padding:30px 0}.login-intro .brand{filter:drop-shadow(0 12px 32px #0878c74d)}
.hero-kicker{display:flex;align-items:center;gap:9px;margin-top:46px;color:#80caff;font-size:11px;font-weight:700;letter-spacing:2.2px;text-transform:uppercase;animation:rise-in .7s .05s ease-out both}.hero-kicker i{width:7px;height:7px;border-radius:50%;background:#65d7ff;box-shadow:0 0 0 5px #65d7ff16,0 0 22px #65d7ff;animation:kicker-pulse 2.4s ease-in-out infinite}
.login-intro h1{margin:24px 0 20px;font-size:clamp(44px,4.2vw,66px);line-height:1.16;letter-spacing:-2.2px;text-shadow:0 14px 50px #0008}.login-intro h1 em{font-style:normal;color:transparent;background:linear-gradient(100deg,#eff8ff 8%,#8cd6ff 47%,#78a9ff 92%);background-clip:text;-webkit-background-clip:text}
.login-intro>p{max-width:480px;font-size:15px;line-height:1.9;color:#9eb2ca}
.flow-art{gap:10px;margin-top:34px}.flow-art span{padding:11px 18px;border-color:#5aa7e02b;background:#1020339c;backdrop-filter:blur(12px);box-shadow:inset 0 1px #ffffff08,0 10px 35px #0003}.flow-art i{color:#72c6ff;text-shadow:0 0 14px #72c6ff}
.login-card{width:min(100%,510px);justify-self:end;border-color:#75baff35;border-radius:24px;background:linear-gradient(145deg,#17263add,#101b2bdd);box-shadow:0 38px 120px #020812b3,inset 0 1px #ffffff13,0 0 0 1px #0a78c20b;backdrop-filter:blur(26px) saturate(125%);overflow:hidden;padding:38px}
.login-card::after{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#9bd8ff55,transparent 34%,transparent 68%,#568dff33);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;pointer-events:none}
.login-card-glow{position:absolute;width:230px;height:230px;right:-105px;top:-120px;border-radius:50%;background:#249dff26;filter:blur(30px);pointer-events:none;animation:card-glow 7s ease-in-out infinite alternate}
.login-card h2{font-size:28px;letter-spacing:-.6px}.login-card input{background:#091322b8;border-color:#48617e8c;min-height:46px;transition:border-color .2s,box-shadow .2s,background .2s}.login-card input:focus{border-color:#67bfff;background:#0b1728;box-shadow:0 0 0 3px #268de326,0 0 30px #258bd414}.login-card button.primary{min-height:48px;border:0;background:linear-gradient(105deg,#5caaff,#86c7ff);box-shadow:0 14px 34px #187bc533;transition:transform .2s,box-shadow .2s}.login-card button.primary:hover{transform:translateY(-1px);box-shadow:0 18px 42px #187bc54d}.auth-tabs{background:#091322a8;border-color:#344a64}.auth-tabs button.active{background:linear-gradient(110deg,#244d73,#2d6595);box-shadow:0 8px 24px #0004}
.agreement-list{min-width:0;margin:2px 0 0;padding:14px;border:1px solid #40546d;border-radius:13px;background:#08111db8;display:grid;gap:12px}.agreement-list legend{padding:0 7px;color:#9db0c6;font-size:12px}.agreement-check{display:grid;grid-template-columns:18px 1fr;align-items:start;gap:10px;color:#d8e4f2;font-size:12px;line-height:1.55;cursor:pointer}.agreement-check input{width:16px;height:16px;min-height:0;margin:2px 0 0;padding:0;accent-color:#66b7ff}.agreement-check a{color:#7fc5ff;text-decoration:none}.agreement-check a:hover{text-decoration:underline}
.legal-page{min-height:100vh;background:radial-gradient(circle at 20% 0,#103a5e55,transparent 34%),#08111e}.legal-shell{max-width:900px;padding:54px 24px 80px;margin:0 auto}.legal-shell>.brand{width:190px;align-items:center;margin:0 auto 34px}.legal-shell>.brand span{width:100%;text-align:center}.legal-card{border:1px solid #49617e77;border-radius:24px;background:#131f30e8;box-shadow:0 30px 100px #0007;padding:clamp(28px,5vw,58px)}.legal-card header{padding-bottom:28px;border-bottom:1px solid var(--line)}.legal-card header>span{color:#7fa7c9;font-size:12px}.legal-card header h1{margin:8px 0;font-size:36px}.legal-card header p,.legal-card section p{color:#aab9cc}.legal-card section{padding:25px 0;border-bottom:1px solid #2b374b99}.legal-card section h2{margin-bottom:8px}.legal-card footer{display:flex;justify-content:center;padding-top:30px}
@keyframes aurora-one{to{transform:translate(12vw,9vh) scale(1.16);opacity:.68}}@keyframes aurora-two{to{transform:translate(-10vw,-8vh) scale(.9);opacity:.28}}@keyframes orbit-turn{to{rotate:360deg}}@keyframes beam-breathe{0%,100%{opacity:.24;translate:-4% 0}50%{opacity:.65;translate:8% -2%}}@keyframes grid-flow{to{background-position:0 52px,52px 52px}}@keyframes stars-drift{to{transform:translate3d(70px,45px,0)}}@keyframes kicker-pulse{50%{opacity:.45;box-shadow:0 0 0 9px #65d7ff08,0 0 12px #65d7ff}}@keyframes card-glow{to{transform:translate(-70px,58px) scale(1.25);opacity:.35}}
@media(max-width:900px){.login{gap:45px}.orbit-one{left:-20%}.login-card{padding:32px}.hero-kicker{margin-top:32px}.login-intro h1{font-size:42px}}
@media(max-width:650px){.login{min-height:calc(100vh - 33px);padding:28px 18px;display:grid;place-items:center}.login-intro{display:none}.login-card{justify-self:center;padding:27px 22px;border-radius:20px}.login-grid{bottom:-18%;height:55%}.agreement-list{padding:12px}.legal-shell{padding-top:30px}.legal-card{border-radius:18px}.legal-card header h1{font-size:29px}}
.key-list{display:grid;gap:8px;margin-top:10px}.key-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#101826;color:var(--ink)}.key-row span:last-child{display:flex;align-items:center;gap:7px;color:var(--red)}.key-row input{width:auto}