:root{--bg:#f5f5f2;--panel:#fff;--ink:#171715;--muted:#777772;--line:#e4e4df;--soft:#eeeeea;--accent:#f6be32;--accent-strong:#e9a900;--danger:#cf3d32;--shadow:0 14px 40px rgba(20,20,18,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);letter-spacing:0}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg)}button,input,textarea,select{font:inherit;color:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.hidden{display:none!important}.mobile-only{display:none}.eyebrow{margin:0 0 6px;color:#989890;font-size:10px;font-weight:750;letter-spacing:1.4px}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;background:#fff}.icon-button svg{width:18px}.primary,.secondary{height:44px;border:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700}.primary{background:var(--ink);color:#fff}.primary:hover{background:#30302c}.primary svg{width:18px}.secondary{border:1px solid var(--line);background:#fff}.wide{width:100%}.toast{position:fixed;z-index:100;left:50%;top:18px;transform:translate(-50%,-20px);padding:11px 16px;border:1px solid #292925;border-radius:8px;background:#22221f;color:#fff;font-size:13px;opacity:0;pointer-events:none;transition:.22s}.toast.show{transform:translate(-50%,0);opacity:1}.toast.error{background:#9e2e27;border-color:#9e2e27}
.login-view{min-height:100vh;display:grid;grid-template-columns:1fr 1.1fr;position:relative;background:#f2f2ee}.login-brand{position:absolute;left:42px;top:34px;display:flex;align-items:center;gap:11px;z-index:2}.login-brand>div:last-child{display:flex;flex-direction:column}.login-brand strong{font-size:16px}.login-brand span{font-size:11px;color:var(--muted);margin-top:2px}.brand-mark{width:38px;height:38px;border-radius:8px;background:var(--ink);color:var(--accent);display:grid;place-items:center;font-family:Georgia,serif;font-size:23px;font-style:italic;font-weight:700}.brand-mark.small{width:31px;height:31px;font-size:18px}.login-panel{width:min(420px,calc(100vw - 48px));align-self:center;justify-self:center;display:flex;flex-direction:column;gap:18px}.login-heading{margin-bottom:12px}.login-heading h1{font-family:Georgia,"Songti SC",serif;font-size:40px;font-weight:500;margin:0 0 10px}.login-heading p{margin:0;color:var(--muted)}.login-panel label,.dialog-head~label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:650}.login-panel input,dialog input{height:48px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:0 14px;outline:none}.login-panel input:focus,dialog input:focus{border-color:#aaa99f;box-shadow:0 0 0 3px rgba(0,0,0,.04)}.form-error{height:18px;margin:0;color:var(--danger);font-size:12px}.login-art{overflow:hidden;position:relative;background:#20201d;min-height:100vh}.login-art>span{position:absolute;z-index:1;bottom:3%;left:-2%;font-size:14vw;color:#2e2e29;font-weight:900;line-height:.8}.art-frame{position:absolute;inset:12% 9%;overflow:hidden;border:1px solid #515148;background:radial-gradient(circle at 70% 25%,#f2cb68 0 4%,transparent 5%),linear-gradient(145deg,#191b18 10%,#5f624a 40%,#b9a25e 56%,#25302b 70%)}.art-frame:before,.art-frame:after{content:"";position:absolute;inset:12% 18%;border:1px solid rgba(255,255,255,.22);transform:rotate(-8deg)}.art-frame:after{inset:25% 8%;transform:rotate(14deg)}.art-light{position:absolute;left:10%;right:10%;bottom:8%;height:34%;background:linear-gradient(160deg,transparent 5%,rgba(255,216,100,.85) 46%,transparent 50%);filter:blur(16px)}
.app-view{min-height:100vh}.topbar{height:68px;position:fixed;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(14px);padding:0 20px}.brand{display:flex;align-items:center;gap:10px;width:220px;color:inherit;text-decoration:none;font-weight:800}.brand b{align-self:flex-start;margin-top:9px;padding:2px 5px;border-radius:4px;background:#efefeb;color:#6d6d67;font-size:9px}.main-tabs{align-self:stretch;display:flex;gap:22px}.tab{position:relative;border:0;background:transparent;color:#8a8a84;padding:0 4px;font-size:13px}.tab.active{color:var(--ink);font-weight:700}.tab.active:after{content:"";position:absolute;height:2px;left:0;right:0;bottom:0;background:var(--ink)}.top-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.points{height:40px;display:flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fafaf8;border-radius:8px;padding:0 11px}.points svg{width:16px;color:var(--accent-strong);fill:var(--accent)}.points span{font-weight:800}.points small{color:var(--muted)}.avatar-button{border:0;width:38px;height:38px;border-radius:50%;background:#deded8;font-weight:800}.workspace{padding:68px 320px 112px 200px;min-height:100vh}.mode-rail{position:fixed;z-index:10;left:0;top:68px;bottom:0;width:200px;padding:28px 16px;border-right:1px solid var(--line);background:#fafaf8}.rail-label{margin:0 10px 12px;font-size:11px;color:#9a9a94;font-weight:700}.mode-button{width:100%;height:45px;margin:3px 0;padding:0 12px;border:0;border-radius:7px;background:transparent;display:flex;align-items:center;gap:11px;color:#6f6f69;font-size:13px}.mode-button svg{width:17px}.mode-button.active{background:#22221f;color:#fff;font-weight:700}.mode-button.active svg{color:var(--accent)}.rail-foot{position:absolute;left:25px;bottom:30px;display:flex;align-items:center;gap:8px;color:#83837c;font-size:11px}.status-dot{width:7px;height:7px;border-radius:50%;background:#55a467;box-shadow:0 0 0 3px rgba(85,164,103,.12)}.content{min-width:0}.view-panel{padding:34px 34px 40px}.content-head{min-height:64px;display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.content-head h1{font-family:Georgia,"Songti SC",serif;font-size:28px;font-weight:500;margin:0}.gallery-tools{display:flex;gap:9px}.gallery-tools .icon-button.active{background:var(--ink);color:var(--accent);border-color:var(--ink)}.filter-select,.search{height:40px;border:1px solid var(--line);border-radius:8px;background:#fff;display:flex;align-items:center;gap:8px;padding:0 11px}.filter-select svg,.search svg{width:16px;color:#9a9a94}.filter-select select{width:98px;border:0;outline:0;background:transparent;font-size:12px}.search{width:250px}.search input{border:0;outline:0;width:100%;font-size:12px;background:transparent}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;padding-top:18px}.art-card{min-width:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.art-image{position:relative;aspect-ratio:1;overflow:hidden;background:#e9e9e5}.art-image img{width:100%;height:100%;object-fit:cover;display:block;transition:.25s}.art-card:hover .art-image img{transform:scale(1.018)}.art-badge{position:absolute;left:9px;top:9px;padding:5px 7px;border-radius:5px;background:rgba(24,24,21,.8);color:#fff;font-size:10px}.art-body{padding:13px}.art-prompt{margin:0;height:40px;overflow:hidden;font-size:13px;line-height:20px}.art-meta{display:flex;align-items:center;margin-top:10px;color:#999992;font-size:10px}.art-meta span:last-child{margin-left:auto}.art-actions{display:flex;justify-content:flex-end;gap:4px;margin-top:8px}.art-actions button{width:32px;height:30px;border:0;border-radius:6px;background:transparent;color:#85857e;display:grid;place-items:center}.art-actions button:hover{background:#f0f0ec;color:var(--ink)}.art-actions svg{width:15px}.art-actions .favorite.active{color:#d79b05}.art-actions .favorite.active svg{fill:#f6be32}.processing-card .art-image{display:grid;place-items:center}.spinner{width:30px;height:30px;border:3px solid #d7d7d1;border-top-color:#292925;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{min-height:48vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.empty-icon{width:62px;height:62px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:#fff}.empty-icon svg{width:23px;color:#85857e}.empty-state h2{font-family:Georgia,"Songti SC",serif;margin:17px 0 5px;font-weight:500}.empty-state p{margin:0;color:var(--muted);font-size:13px}
.settings-panel{position:fixed;z-index:10;right:0;top:68px;bottom:0;width:320px;padding:27px 20px 120px;border-left:1px solid var(--line);background:#fafaf8;overflow-y:auto}.settings-head{display:flex;justify-content:space-between}.settings-head h2{font-size:20px;margin:0}.setting-block{padding:20px 0;border-bottom:1px solid var(--line)}.setting-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px;font-size:12px;font-weight:700}.setting-label small{font-weight:400;color:var(--muted)}.upload-zone{width:100%;min-height:104px;border:1px dashed #cbc8bd;border-radius:8px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;color:#7e7e77}.upload-zone:hover{border-color:#8c8b82}.upload-zone svg{width:22px}.upload-zone span{font-size:12px;font-weight:650}.upload-zone small{font-size:10px;color:#aaa}.upload-previews{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:8px}.upload-preview{position:relative;aspect-ratio:1;border-radius:6px;overflow:hidden;background:#ddd}.upload-preview img{width:100%;height:100%;object-fit:cover}.upload-preview button{position:absolute;right:3px;top:3px;width:22px;height:22px;padding:0;border:0;border-radius:50%;background:rgba(0,0,0,.7);color:#fff}.mask-wrap{background:#ddd;border-radius:8px;overflow:hidden;line-height:0}.mask-wrap canvas{width:100%;height:auto;touch-action:none}.brush-tools{display:flex;align-items:center;gap:8px;margin-top:9px}.brush-tools svg{width:15px}.brush-tools input{min-width:0;flex:1;accent-color:#222}.text-button{border:0;background:transparent;font-size:11px;color:var(--muted)}.direction-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.direction{height:32px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:11px}.direction.active{border-color:#222;background:#222;color:#fff}.range-row{display:flex;flex-direction:column;gap:8px;margin-top:14px;font-size:11px}.range-row span{display:flex;justify-content:space-between}.range-row input{accent-color:#222}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.segmented button{height:49px;border:1px solid var(--line);border-radius:7px;background:#fff;display:flex;align-items:center;justify-content:center;gap:6px;font-size:11px}.segmented button.active{border-color:#252521;box-shadow:inset 0 0 0 1px #252521}.ratio-icon{display:inline-block;border:1px solid currentColor}.ratio-icon.square{width:12px;height:12px}.ratio-icon.portrait{width:9px;height:13px}.ratio-icon.landscape{width:14px;height:10px}.count-stepper{height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;display:grid;grid-template-columns:42px 1fr 42px;align-items:center;text-align:center}.count-stepper button{height:100%;border:0;background:transparent}.count-stepper svg{width:15px}.cost-note{margin-top:18px;padding:12px;background:#f0f0eb;border-radius:7px;display:flex;justify-content:space-between;font-size:11px}.cost-note strong{display:flex;align-items:center;gap:5px}.cost-note svg{width:14px;color:var(--accent-strong);fill:var(--accent)}
.composer{position:fixed;z-index:18;left:200px;right:320px;bottom:0;padding:12px 28px 14px;background:linear-gradient(transparent,#f5f5f2 22%)}.composer-inner{min-height:59px;padding:8px 8px 8px 15px;border:1px solid #d8d8d2;border-radius:8px;background:#fff;box-shadow:0 10px 32px rgba(20,20,18,.09);display:flex;align-items:center;gap:10px}.composer textarea{flex:1;min-width:0;max-height:120px;resize:none;border:0;outline:0;line-height:20px;background:transparent}.composer .primary{min-width:130px}.composer-meta{display:flex;justify-content:space-between;padding:6px 4px 0;color:#9a9a94;font-size:9px}.composer-meta kbd{border:1px solid #d6d6d0;border-radius:3px;padding:1px 3px;background:#fff}
.popover{position:fixed;z-index:40;right:18px;top:61px;width:220px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:8px;box-shadow:var(--shadow)}.popover-user{padding:9px;display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line)}.popover-user>span{width:34px;height:34px;border-radius:50%;background:#e5e5df;display:grid;place-items:center;font-weight:800}.popover-user div{display:flex;flex-direction:column}.popover-user small{color:var(--muted);font-size:10px}.popover button{width:100%;height:38px;margin-top:5px;border:0;border-radius:6px;background:transparent;display:flex;align-items:center;gap:8px;padding:0 9px}.popover button:hover{background:#f2f2ee}.popover svg{width:16px}.drawer-backdrop{position:fixed;z-index:50;inset:0;background:rgba(14,14,12,.34)}.drawer{position:absolute;right:0;top:0;bottom:0;width:min(500px,100%);padding:26px;background:#f8f8f5;overflow:auto;box-shadow:-12px 0 45px rgba(0,0,0,.12)}.drawer-head{display:flex;justify-content:space-between}.drawer-head h2{margin:0;font-size:23px}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:23px 0}.admin-stat{padding:13px;border:1px solid var(--line);border-radius:7px;background:#fff}.admin-stat span{display:block;color:var(--muted);font-size:10px}.admin-stat strong{font-family:Georgia,serif;font-size:24px}.model-control{display:flex;justify-content:space-between;align-items:center;border:1px solid var(--line);border-radius:8px;background:#fff;padding:13px;margin-bottom:10px}.model-control>div{display:flex;align-items:center;gap:11px}.model-control>div div{display:flex;flex-direction:column}.model-control small{color:var(--muted);font-size:10px}.switch input{display:none}.switch span{display:block;width:38px;height:22px;border-radius:12px;background:#ccc;position:relative}.switch span:after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.18s}.switch input:checked+span{background:#2d2d29}.switch input:checked+span:after{left:19px}.admin-list-head{display:flex;justify-content:space-between;margin:25px 0 9px}.admin-list-head span{color:var(--muted);font-size:11px}.admin-users{display:flex;flex-direction:column;gap:7px}.admin-user{border:1px solid var(--line);border-radius:7px;background:#fff;padding:12px}.admin-user-row{display:flex;justify-content:space-between;align-items:center}.admin-user-info strong{display:block;font-size:13px}.admin-user-info small{color:var(--muted);font-size:10px}.admin-user-points{font-weight:800;font-size:13px}.admin-user-actions{display:flex;gap:6px;margin-top:10px}.admin-user-actions button{height:30px;border:1px solid var(--line);border-radius:5px;background:#fafaf8;font-size:10px}.admin-user-actions .danger{color:var(--danger)}dialog{width:min(420px,calc(100vw - 32px));padding:0;border:0;border-radius:8px;box-shadow:var(--shadow)}dialog::backdrop{background:rgba(0,0,0,.38)}dialog form{padding:22px;display:flex;flex-direction:column;gap:15px}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{margin:0}.check-row{flex-direction:row!important;align-items:center}.ledger-summary{display:grid;grid-template-columns:repeat(2,220px);gap:12px;margin:20px 0}.ledger-summary>div{padding:18px;border:1px solid var(--line);border-radius:8px;background:#fff}.ledger-summary span{display:block;color:var(--muted);font-size:11px}.ledger-summary strong{font-family:Georgia,serif;font-size:24px}.ledger-list{border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}.ledger-row{display:grid;grid-template-columns:1fr 120px 100px;align-items:center;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line);font-size:12px}.ledger-row:last-child{border:0}.ledger-row small{color:var(--muted)}.ledger-row .positive{color:#2f8750}.ledger-row .negative{color:#b43e34}.lightbox{position:fixed;z-index:80;inset:0;background:rgba(12,12,10,.92);display:grid;place-items:center;padding:50px}.lightbox>button{position:absolute;right:20px;top:20px;background:#222;color:#fff;border-color:#555}.lightbox img{max-width:90vw;max-height:78vh;object-fit:contain}.lightbox>div{position:absolute;bottom:20px;max-width:70vw;color:#ddd;font-size:12px;text-align:center}
@media(max-width:1100px){.workspace{padding-left:72px}.mode-rail{width:72px;padding:24px 9px}.rail-label,.mode-button span,.rail-foot span{display:none}.mode-button{justify-content:center;padding:0}.rail-foot{left:31px}.composer{left:72px}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.search{width:190px}}
@media(max-width:760px){.mobile-only{display:grid}.topbar{height:62px;padding:0 12px}.brand{width:auto}.brand>span:nth-child(2){font-size:14px}.brand b{display:none}.main-tabs{position:absolute;top:62px;left:0;right:0;height:46px;background:#fff;border-bottom:1px solid var(--line);justify-content:center;gap:0;padding:5px 14px}.tab{width:50%;border-radius:7px}.tab.active{background:#f2f2ef}.tab.active:after{display:none}.points small{display:none}.points{padding:0 9px}.top-actions>.icon-button{display:none}.workspace{padding:108px 0 145px}.mode-rail{position:static;width:auto;height:58px;padding:8px 12px;display:flex;overflow-x:auto;border:0;border-bottom:1px solid var(--line);background:#fafaf8}.mode-button{flex:0 0 auto;width:auto;padding:0 12px;gap:7px}.mode-button span{display:inline}.rail-foot{display:none}.view-panel{padding:20px 12px}.content-head{display:block}.content-head h1{font-size:23px}.gallery-tools{margin-top:17px;display:grid;grid-template-columns:40px 120px 1fr}.search{width:auto}.gallery-grid{grid-template-columns:1fr;gap:12px}.art-card{display:grid;grid-template-columns:46% 1fr}.art-image{height:100%;min-height:170px}.art-body{display:flex;flex-direction:column}.art-actions{margin-top:auto}.settings-panel{z-index:45;top:auto;left:0;width:100%;height:min(78vh,700px);bottom:0;border:0;border-top:1px solid var(--line);border-radius:12px 12px 0 0;transform:translateY(105%);transition:.25s;box-shadow:0 -10px 34px rgba(0,0,0,.12)}.settings-panel.open{transform:translateY(0)}.composer{left:0;right:0;padding:8px 7px 12px;background:#f5f5f2;border-top:1px solid var(--line)}.composer-inner{border-radius:9px;padding-left:8px}.composer .primary{min-width:46px;width:46px}.composer .primary span{display:none}.composer-meta{padding:5px 7px 0}.composer-meta span:first-child{display:none}.login-view{display:block;padding:100px 0 40px}.login-brand{left:24px;top:26px}.login-panel{margin:70px auto 0}.login-heading h1{font-size:34px}.login-art{display:none}.ledger-summary{grid-template-columns:1fr 1fr}.ledger-row{grid-template-columns:1fr 70px}.ledger-row small:last-child{display:none}.lightbox{padding:20px}.lightbox>div{max-width:90vw}.drawer{padding:19px}.admin-stats{grid-template-columns:repeat(3,1fr)}}
.mobile-only{display:none!important}.login-panel{width:min(420px,calc(100% - 48px))}
@media(max-width:760px){.mobile-only{display:grid!important}}
.segmented{grid-template-columns:repeat(4,1fr)}
.ratio-icon.r43{width:14px;height:11px}.ratio-icon.r34{width:11px;height:14px}.ratio-icon.wide{width:16px;height:9px}.ratio-icon.tall{width:8px;height:14px}
.upstream-config{margin:4px 0 12px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:12px}.upstream-config .section-title{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between}.section-title>div{display:flex;align-items:center;gap:9px}.section-title svg{width:18px}.section-title>div>div{display:flex;flex-direction:column}.section-title small,.upstream-config label small{color:var(--muted);font-size:10px;font-weight:400}.section-title>span{font-size:10px;color:var(--muted)}.section-title>span.success{color:#2f8750}.section-title>span.error{color:var(--danger)}.upstream-config label{display:flex;flex-direction:column;gap:6px;font-size:11px;font-weight:700}.upstream-config label:first-of-type{grid-column:1/-1}.upstream-config input{width:100%;height:40px;padding:0 10px;border:1px solid var(--line);border-radius:6px;background:#fff;outline:0;font-size:11px}.upstream-config input:focus{border-color:#8d8d85;box-shadow:0 0 0 3px rgba(0,0,0,.04)}.upstream-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:7px}.upstream-actions button{height:36px;padding:0 13px;font-size:11px}.upstream-actions svg{width:14px}
@media(max-width:520px){.upstream-config{grid-template-columns:1fr}.upstream-config label{grid-column:1}.upstream-actions{grid-column:1}.upstream-actions button{flex:1}}