:root{color-scheme:light;--bg: #f4f6fb;--panel: #ffffff;--panel-soft: #f7f9fd;--line: #e7ebf2;--line-strong: #d9dfeb;--text: #172033;--muted: #7a8496;--subtle: #a1a9b8;--primary: #3d63f2;--primary-dark: #2449d8;--green: #16a37b;--orange: #f08c2e;--radius: 8px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:1180px;height:100vh;overflow:hidden;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}.app-shell{height:100vh;min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr);overflow:hidden}.login-page,.login-shell{min-height:100vh;width:100%;display:grid;place-items:center;background:radial-gradient(circle at top,rgba(61,99,242,.18),transparent 34%),#0b1220;padding:24px}.login-card{width:min(420px,100%);display:grid;gap:14px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:#111827;color:#eef3ff;padding:28px;box-shadow:0 24px 80px #00000052}.login-card .brand-mark{width:48px;height:48px;display:inline-grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:linear-gradient(135deg,#3d63f247,#ffffff14);color:#fff;font-size:17px;font-weight:800}.login-card img{width:56px;height:56px;border-radius:var(--radius)}.login-card h1{margin:4px 0 0;font-size:28px}.login-card p,.login-card em{margin:0;color:#9aa5b8;line-height:1.7;font-style:normal}.login-card label{display:grid;gap:7px}.login-card label span{color:#9aa5b8;font-size:13px}.login-card input{height:44px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);outline:0;color:#eef3ff;background:#0b1220;padding:0 12px}.login-card button{height:44px;border:0;border-radius:var(--radius);color:#fff;background:var(--primary);font-weight:700}.sidebar{min-height:100vh;display:flex;flex-direction:column;gap:18px;border-right:1px solid var(--line);background:#101829;padding:18px 14px;color:#eef3ff}.brand,.brand-block{min-height:58px;display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand img{width:46px;height:46px;border-radius:var(--radius);object-fit:cover}.brand strong,.brand em,.brand-block strong,.brand-block em{display:block}.brand strong,.brand-block strong{font-size:18px}.brand em,.brand-block em{margin-top:3px;color:#9ba8c4;font-size:12px;font-style:normal}.brand-block .brand-mark{width:46px;height:46px;display:grid;place-items:center;flex:0 0 auto;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:#ffffff14;color:#fff;font-size:16px;font-weight:800}.new-task,.new-chat{height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);background:var(--primary);color:#fff;font-weight:700}.main-nav,.sidebar nav{display:grid;gap:6px}.main-nav button,.sidebar nav button{height:42px;display:flex;align-items:center;gap:10px;border:0;border-radius:var(--radius);background:transparent;color:#b8c2d8;padding:0 12px;text-align:left}.main-nav button:hover,.main-nav button.active,.sidebar nav button:hover,.sidebar nav button.active{color:#fff;background:#ffffff1a}.quota-card,.sidebar-footer{margin-top:auto;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);background:#ffffff12;padding:14px}.quota-card div,.sidebar-footer span{display:flex;align-items:center;gap:8px;color:#cbd5ea}.sidebar-footer button{margin-top:12px;width:100%;height:34px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);background:#ffffff14;color:#eef3ff}.quota-card strong{display:block;margin-top:12px;font-size:26px}.quota-card p{margin:8px 0 0;color:#9ba8c4;font-size:12px;line-height:1.6}.workspace{height:100vh;min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);padding:18px;overflow:hidden}.admin-shell{display:block;grid-template-columns:none;background:#f4f6fb}.admin-workspace{height:100vh;width:100%}.admin-app-shell{height:100vh;display:grid;grid-template-rows:auto minmax(0,1fr);background:#f4f6fb;padding:18px;overflow:hidden}.admin-topbar{margin-bottom:14px}.admin-topbar a.avatar-button{text-decoration:none}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:0 16px}.topbar>div:first-child,.topbar-left,.topbar-actions{display:flex;align-items:center;gap:12px}.topbar>div:first-child{flex-direction:column;align-items:flex-start;gap:0}.topbar>div:first-child p,.topbar-left p{margin:0 0 3px;color:var(--muted);font-size:12px;letter-spacing:.08em}.topbar>div:first-child h1,.topbar-left h1{margin:0;font-size:21px;letter-spacing:0}.topbar-actions span,.topbar-actions strong,.topbar-actions button{min-height:34px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);padding:0 11px;color:var(--text);text-decoration:none}.topbar-actions button{background:#fff}.icon-button,.avatar-button{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);color:var(--text)}.icon-button{width:38px;height:38px;display:grid;place-items:center}.search-box,.avatar-button{height:38px;display:inline-flex;align-items:center;gap:8px}.search-box{width:260px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);padding:0 11px;color:var(--muted)}.search-box input{min-width:0;flex:1;border:0;outline:0;background:transparent}.avatar-button{padding:0 12px}.work-grid{height:calc(100vh - 104px);display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:14px;margin-top:14px}.chat-panel,.right-rail section,.feature-page{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.chat-panel{min-height:0;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;overflow:hidden}.welcome-strip{min-height:54px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:0 18px}.welcome-strip svg{color:var(--primary)}.welcome-strip span{font-weight:700}.welcome-strip em{margin-left:auto;color:var(--muted);font-size:13px;font-style:normal}.prompt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--panel-soft)}.prompt-grid button{min-height:44px;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:#3c4658;padding:0 12px;text-align:left}.prompt-grid button:hover{border-color:#3d63f261;color:var(--primary)}.message-list{min-height:0;overflow:auto;display:flex;flex-direction:column;gap:16px;padding:22px}.message{display:grid;grid-template-columns:36px minmax(0,1fr);gap:10px;max-width:780px}.message.user{margin-left:auto;grid-template-columns:minmax(0,1fr) 36px}.message.user .message-avatar{order:2}.message-avatar{width:36px;height:36px;display:grid;place-items:center;border-radius:var(--radius);background:#eef3ff;color:var(--primary)}.message.user .message-avatar{background:#fff3e5;color:var(--orange)}.message p{margin:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);padding:12px 14px;line-height:1.75;white-space:pre-wrap}.message.user p{color:#fff;border-color:var(--primary);background:var(--primary)}.message-body{min-width:0}.message-time{margin:0 0 6px;color:var(--subtle);font-size:12px;line-height:1}.message.user .message-time{text-align:right}.message-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:7px;color:var(--muted);font-size:12px}.message-meta span{min-height:24px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:#fff;padding:0 9px}.composer{display:grid;gap:10px;border-top:1px solid var(--line);padding:14px;background:#fff}.composer textarea{height:86px;resize:none;border:1px solid var(--line);border-radius:var(--radius);outline:0;background:var(--panel-soft);padding:12px;line-height:1.6}.attachment-list{display:flex;flex-wrap:wrap;gap:8px}.attachment-list button{max-width:220px;height:30px;display:inline-flex;align-items:center;gap:6px;overflow:hidden;border:1px solid var(--line);border-radius:999px;background:var(--panel-soft);color:#445064;padding:0 10px;text-overflow:ellipsis;white-space:nowrap}.attachment-list button:hover{color:#ef4444;border-color:#fecaca;background:#fff1f2}.composer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.composer-tools{min-width:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tool-button,.inline-model-picker{height:36px;display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;background:var(--panel-soft);color:#445064;padding:0 12px}.inline-model-picker{position:relative;padding-right:30px}.inline-model-picker select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;outline:0;background:transparent;color:var(--text)}.inline-model-picker>svg:last-child{position:absolute;right:10px;color:var(--muted);pointer-events:none}.send-button{width:48px;height:48px;display:grid;place-items:center;border:0;border-radius:999px;color:#fff;background:var(--primary);flex:0 0 auto}.painting-workspace{position:relative;height:calc(100vh - 104px);margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#ffffffe0,#f7f9fdf0),var(--panel);overflow:hidden}.painting-canvas-zone{box-sizing:border-box;height:100%;display:grid;align-items:start;justify-items:center;padding:34px 360px 210px 24px;overflow-y:auto;overscroll-behavior:contain;scroll-padding-bottom:260px;transition:padding .2s ease}.painting-workspace.history-collapsed .painting-canvas-zone{padding-right:92px}.painting-empty-preview{width:min(1040px,100%);display:grid;place-items:center;gap:10px;color:var(--muted);text-align:center;align-self:start;min-height:calc(100vh - 360px);padding-bottom:260px}.painting-empty-preview:has(.generated-grid){min-height:0;padding-bottom:300px}.painting-empty-preview svg{color:var(--primary)}.painting-empty-preview h2{margin:0;color:var(--text);font-size:30px}.painting-empty-preview p{margin:0;line-height:1.7}.generated-grid{width:min(1040px,100%);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:16px;align-items:start;padding-bottom:18px}.generated-card{width:min(720px,100%);justify-self:center;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 18px 60px #0f172a14}.generated-preview-button{width:100%;display:block;border:0;background:var(--panel-soft);padding:0;cursor:zoom-in}.generated-card img{width:100%;max-height:min(58vh,620px);display:block;object-fit:contain;background:var(--panel-soft)}.generated-card-actions{min-height:50px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);box-shadow:0 -8px 20px #0f172a0f}.generated-card-actions a,.generated-card-actions button{height:42px;display:flex;align-items:center;justify-content:center;border:0;border-right:1px solid var(--line);color:var(--primary);background:#fff;font:inherit;font-weight:700}.generated-card-actions a:last-child,.generated-card-actions button:last-child{border-right:0}.generated-card-actions button:hover,.generated-card-actions a:hover{background:#eef3ff}.image-history-panel{position:absolute;top:18px;right:18px;bottom:180px;width:320px;display:grid;grid-template-rows:auto minmax(0,1fr);border:1px solid var(--line);border-radius:16px;background:#fffffff0;box-shadow:0 18px 60px #0f172a1a;overflow:hidden;transition:width .2s ease}.image-history-panel.collapsed{width:58px}.image-history-head{height:50px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 14px;gap:8px}.image-history-head span{color:var(--subtle);font-size:12px}.image-history-toggle{height:28px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:#fff;padding:0 10px;font-size:12px}.image-history-toggle:hover{color:var(--primary);background:#eef3ff}.image-history-panel.collapsed .image-history-head{height:100%;align-items:center;justify-content:start;flex-direction:column;border-bottom:0;padding:14px 8px}.image-history-panel.collapsed .image-history-head strong{writing-mode:vertical-rl;letter-spacing:0}.image-history-panel.collapsed .image-history-head span{font-size:11px}.image-history-panel.collapsed .image-history-toggle{width:40px;height:auto;white-space:normal;line-height:1.2;padding:8px 0}.image-history-panel.collapsed .image-history-list{display:none}.image-history-list{min-height:0;display:grid;align-content:start;gap:10px;overflow:auto;padding:12px}.image-history-list article{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 28px;gap:6px;border:1px solid var(--line);border-radius:12px;background:var(--panel-soft);padding:8px}.image-history-record.pending{border-color:#3d63f252;background:#eef3ff}.image-history-record.failed{border-color:#ef444447;background:#fff1f2}.image-history-main{min-width:0;display:grid;grid-template-columns:58px minmax(0,1fr);align-items:center;gap:10px;border:0;background:transparent;color:var(--text);padding:0;text-align:left}.image-history-main:disabled{cursor:default}.image-history-main img{width:58px;height:58px;border-radius:10px;object-fit:cover;background:#fff}.image-task-spinner{width:58px;height:58px;display:grid;place-items:center;border-radius:10px;background:#fff}.image-task-spinner:after{width:24px;height:24px;content:"";border:3px solid rgba(61,99,242,.18);border-top-color:var(--primary);border-radius:999px;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.image-history-main span,.image-history-main strong,.image-history-main em,.image-history-main small{min-width:0;display:block}.image-history-main strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.image-history-main em,.image-history-main small,.image-history-list p{color:var(--subtle);font-size:12px;font-style:normal;line-height:1.45}.image-history-delete{width:28px;height:28px;display:grid;place-items:center;align-self:start;border:0;border-radius:999px;color:var(--subtle);background:transparent}.image-history-delete:hover{color:#ef4444;background:#fee2e2}.reference-strip{width:100%;display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:16px}.reference-thumb{width:92px;height:92px;overflow:hidden;border:2px solid rgba(61,99,242,.28);border-radius:12px;background:#fff;padding:0}.reference-thumb img{width:100%;height:100%;display:block;object-fit:cover}.composer-reference-strip{position:absolute;left:18px;bottom:calc(100% + 8px);max-width:min(520px,calc(100% - 36px));display:flex;justify-content:flex-start;gap:8px;overflow-x:auto;padding:8px;border:1px solid var(--line);border-radius:14px;background:#fffffff5;box-shadow:0 12px 36px #0f172a1a}.composer-reference-thumb{width:52px;height:52px;flex:0 0 auto;overflow:hidden;border:2px solid rgba(61,99,242,.28);border-radius:10px;background:#fff;padding:0}.composer-reference-thumb img{width:100%;height:100%;display:block;object-fit:cover}.painting-composer{position:absolute;left:50%;bottom:22px;width:min(980px,calc(100% - 44px));transform:translate(-50%);border:1px solid var(--line-strong);border-radius:22px;background:#fffffff5;box-shadow:0 18px 60px #0f172a1f;padding:16px 18px 12px}.painting-composer textarea{width:100%;height:74px;resize:none;border:0;outline:0;background:transparent;color:var(--text);font-size:22px;line-height:1.5}.painting-composer textarea::placeholder{color:var(--subtle)}.painting-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.painting-tools{min-width:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.painting-icon-button{width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:999px;background:transparent;color:#111827}.painting-icon-button:hover,.painting-select-button:hover,.generation-chip{background:#f1f5ff}.generation-chip,.painting-select-button,.painting-submit{height:38px;display:inline-flex;align-items:center;gap:8px;border-radius:999px;white-space:nowrap}.generation-chip{color:var(--primary);padding:0 12px}.generation-chip.active{background:#eaf1ff}.painting-menu-wrap{position:relative}.painting-select-button{border:0;background:#f5f6f8;color:#111827;padding:0 12px;font-size:14px}.painting-select-button strong{max-width:190px;overflow:hidden;text-overflow:ellipsis;font-weight:700;font-size:13px}.size-select-button strong{max-width:132px}.model-select-button em{height:22px;display:inline-flex;align-items:center;border-radius:999px;background:#eaf1ff;color:var(--primary);padding:0 8px;font-size:12px;font-style:normal;font-weight:700}.painting-submit{border:0;color:#fff;background:var(--primary);padding:0 16px;font-weight:700}.painting-popover{position:absolute;left:50%;bottom:48px;z-index:20;transform:translate(-50%);border:1px solid var(--line-strong);border-radius:16px;background:#fff;box-shadow:0 22px 70px #0f172a29;padding:16px}.model-popover{width:300px}.ratio-popover,.size-popover{width:640px}.size-popover{padding:18px}.size-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}.size-header p{margin:4px 0 0;color:var(--subtle);font-size:13px}.size-switch{display:inline-flex;align-items:center;gap:8px;color:var(--subtle);font-size:13px;white-space:nowrap}.size-switch input{accent-color:var(--primary)}.size-divider{height:1px;margin:16px 0;background:var(--line-strong)}.video-setting-popover{width:340px;padding:14px}.video-setting-popover .size-divider{margin:12px 0}.video-setting-popover .size-header{margin-bottom:8px}.video-setting-popover .size-header.compact{align-items:center}.video-setting-popover .popover-title{margin-bottom:8px;font-size:13px}.video-setting-popover .size-header p{font-size:12px}.video-setting-popover .size-preview{min-width:72px;height:30px;font-size:14px}.size-preview{display:inline-flex;align-items:center;justify-content:center;min-width:88px;height:34px;border-radius:999px;background:#edf4ff;color:var(--primary);font-weight:800;padding:0 12px}.popover-title{display:block;margin-bottom:10px;color:var(--subtle)}.model-popover button{width:100%;min-height:62px;display:flex;align-items:center;justify-content:space-between;gap:12px;border:0;border-radius:12px;background:#fff;color:#111827;padding:9px 6px;text-align:left}.model-popover button:hover,.ratio-grid button:hover{background:var(--panel-soft)}.model-popover strong,.model-popover em{display:block}.model-popover strong{font-size:14px;line-height:1.32}.model-popover em{margin-top:5px;color:var(--subtle);font-size:12px;font-style:normal}.painting-popover .selected{border-color:#3d63f261;color:var(--primary);background:#edf4ff}.ratio-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.ratio-grid--size{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.ratio-grid button{height:84px;display:grid;place-items:center;align-content:center;gap:8px;border:1px solid transparent;border-radius:14px;background:#f7f7f8;color:#111827;font-size:18px}.ratio-grid button strong{font-size:13px}.ratio-grid--size button{height:68px;border-radius:12px;font-size:14px}.resolution-row{display:flex;gap:14px}.resolution-row button{flex:1 1 0;height:48px;border:0;border-radius:16px;background:#f4f6f8;color:#111827;font-size:18px;font-weight:700}.resolution-row button.selected{border:1px solid rgba(61,99,242,.38);border-color:var(--primary);background:#edf4ff}.resolution-row button:disabled{opacity:.45;cursor:not-allowed}.ratio-icon{width:16px;height:20px;display:block;border:2px solid currentColor;border-radius:4px}.ratio-auto{width:18px;height:16px}.ratio-1-1{width:18px;height:18px}.ratio-4-3,.ratio-3-2,.ratio-16-9{width:24px;height:15px}.ratio-21-9{width:30px;height:13px}.ratio-3-4,.ratio-2-3,.ratio-9-16{width:15px;height:24px}.ratio-9-21{width:13px;height:30px}.painting-status{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.5}.video-workspace{position:relative;height:calc(100vh - 104px);margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#ffffffe6,#f7f9fdf2),var(--panel);overflow:hidden}.video-preview-zone{box-sizing:border-box;height:100%;display:grid;align-items:start;justify-items:center;padding:34px 360px 230px 24px;overflow-y:auto}.video-empty-preview{width:min(760px,100%);min-height:calc(100vh - 360px);display:grid;place-items:center;align-content:center;gap:12px;color:var(--muted);text-align:center}.video-empty-preview svg{color:var(--primary)}.video-empty-preview h2{margin:0;color:var(--text);font-size:30px}.video-empty-preview p{max-width:520px;margin:0;line-height:1.7}.video-result-grid{width:min(920px,100%);display:grid;gap:16px;padding-bottom:260px}.video-result-card{width:min(760px,100%);justify-self:center;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 18px 60px #0f172a14}.video-result-card video{width:100%;max-height:min(58vh,620px);display:block;background:#0b1220}.video-result-card div{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}.video-result-card a{height:44px;display:grid;place-items:center;border-right:1px solid var(--line);color:var(--primary);font-weight:700}.video-result-card a:last-child{border-right:0}.video-result-card button{height:44px;border:0;background:#fff;color:var(--primary);font:inherit;font-weight:700;cursor:pointer}.video-composer{position:absolute;left:50%;bottom:22px;width:min(980px,calc(100% - 44px));transform:translate(-50%);border:1px solid var(--line-strong);border-radius:22px;background:#fffffff5;box-shadow:0 18px 60px #0f172a1f;padding:16px 18px 12px}.video-composer textarea{width:100%;height:74px;resize:none;border:0;outline:0;background:transparent;color:var(--text);font-size:22px;line-height:1.5}.video-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:nowrap}.video-submit{min-width:132px;flex:0 0 auto}.video-toolbar .painting-tools{min-width:0;flex:1 1 auto;display:flex;align-items:center;gap:8px;flex-wrap:nowrap}.video-toolbar .painting-icon-button{width:34px;height:34px;flex:0 0 auto}.video-toolbar .generation-chip,.video-toolbar .painting-select-button,.video-toolbar .painting-submit{height:34px;gap:6px;padding-inline:10px;font-size:13px}.video-toolbar .painting-select-button strong{max-width:220px;font-size:12px}.video-toolbar .model-select-button em{height:20px;padding:0 7px;font-size:11px}.video-toolbar .generation-chip{max-width:118px;overflow:hidden;text-overflow:ellipsis}.video-task-panel{position:absolute;top:18px;right:18px;bottom:180px;width:320px;display:grid;grid-template-rows:auto minmax(0,1fr);border:1px solid var(--line);border-radius:16px;background:#fffffff0;box-shadow:0 18px 60px #0f172a1a;overflow:hidden}.video-workspace.history-collapsed .video-preview-zone{padding-right:24px}.video-task-panel.collapsed{bottom:auto;height:58px}.video-task-panel.collapsed .image-history-list{display:none}.video-history-thumb{width:58px;height:58px;display:grid;place-items:center;border-radius:10px;color:var(--primary);background:#eef3ff;font-weight:800}.video-duration-slider{width:100%;display:grid;gap:8px}.video-duration-slider input[type=range]{width:100%;height:6px;accent-color:var(--primary)}.video-duration-marks{display:flex;justify-content:space-between;gap:8px}.video-ratio-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.video-quality-grid,.video-duration-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:10px}.video-duration-options,.video-duration-marks{grid-template-columns:repeat(3,minmax(0,1fr))}.video-quality-grid button,.video-duration-options button,.video-duration-marks button{min-height:48px;display:grid;place-items:center;gap:4px;border:1px solid transparent;border-radius:12px;background:#f4f6fa;color:var(--text);cursor:pointer}.video-quality-grid button.selected,.video-duration-options button.selected,.video-duration-marks button.selected{border-color:#b8cbff;background:#edf3ff;color:var(--primary)}.video-quality-grid em,.video-duration-options em,.video-duration-marks em{color:var(--muted);font-size:11px;font-style:normal}.video-quality-grid button{min-height:52px}.video-duration-marks button{flex:1 1 0}.video-reference-strip{left:14px;right:auto}.modal-wide{grid-column:1 / -1}.modal-grid textarea{min-height:150px;resize:vertical;border:1px solid var(--line);border-radius:12px;padding:12px;background:#f8fafc;color:var(--text);font:inherit}.right-rail{min-height:0;display:flex;flex-direction:column;gap:14px;overflow:hidden}.right-rail section{min-height:0;padding:16px}.right-rail section:first-child{flex:1 1 auto;overflow:hidden}.rail-title{display:flex;align-items:center;gap:8px;font-weight:700}.rail-title svg{color:var(--primary)}.history-list,.task-list{display:grid;gap:8px;margin-top:14px}.history-list{max-height:calc(100vh - 350px);overflow:auto;padding-right:2px}.history-list button{min-height:44px;display:grid;grid-template-columns:minmax(0,1fr) auto 26px 26px;align-items:center;gap:7px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);padding:0 10px;color:var(--text);text-align:left}.history-list button:hover{border-color:#3d63f25c;background:#fff}.history-list button.active{border-color:#3d63f280;background:#eef3ff}.history-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-list em{color:var(--subtle);font-size:12px;font-style:normal}.history-action{width:26px;height:26px;display:inline-grid;place-items:center;border-radius:999px;color:var(--subtle)}.history-action:hover{color:var(--primary);background:#eef3ff}.history-action.danger:hover{color:#ef4444;background:#fee2e2}.task-list div,.session-stats div{min-height:52px;display:grid;align-content:center;gap:4px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);padding:10px}.task-list strong{font-size:14px}.task-list span{color:var(--green);font-size:12px}.session-stats{display:grid;gap:8px;margin-top:14px}.session-stats span,.session-stats strong{display:block}.session-stats span{color:var(--muted);font-size:12px}.session-stats strong{min-width:0;overflow-wrap:anywhere;color:var(--text);font-size:14px}.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:14px}.check-list span{min-height:34px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);color:var(--muted);font-size:13px}.rail-copy{margin:12px 0 0;color:var(--muted);line-height:1.7}.upload-zone{width:100%;height:64px;margin-top:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--panel-soft);color:var(--primary);font-weight:700}.feature-page{min-height:calc(100vh - 104px);margin-top:14px;padding:22px}.admin-center{min-height:0;height:auto;display:grid;grid-template-columns:260px minmax(0,1fr);margin-top:14px;overflow:hidden;border-radius:var(--radius);background:#111827;color:#eef3ff}.admin-settings-nav{min-height:0;border-right:1px solid rgba(255,255,255,.08);background:#080d18;padding:18px 10px;overflow:auto}.admin-settings-title{height:52px;display:flex;align-items:center;gap:10px;padding:0 12px;font-size:20px}.admin-settings-title svg{color:#a855f7}.settings-item{width:100%;height:48px;display:flex;align-items:center;border:0;border-radius:var(--radius);background:transparent;color:#8f9bae;padding:0 14px;text-align:left}.settings-item.active,.settings-item:hover{color:#d8c6ff;background:#9333ea38}.model-config-panel{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:#111827}.model-config-head{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.08);padding:18px 28px}.model-config-head h2{margin:0;font-size:26px}.model-config-head p{margin:8px 0 0;color:#8f9bae}.add-model-button{min-width:132px;height:42px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);color:#fff;background:#9333ea;text-decoration:none;font-weight:700}.model-config-body{min-height:0;height:100%;display:grid;grid-template-columns:minmax(480px,1fr) minmax(320px,410px);gap:16px;overflow:hidden;padding:18px}.member-admin-body{min-height:0;display:grid;grid-template-columns:360px minmax(0,1fr);gap:16px;overflow:hidden;padding:18px}.member-form,.member-list article{border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);background:#1b2433;padding:16px}.member-form{align-content:start;display:grid;gap:12px}.member-form h3{margin:0}.member-form label{display:grid;gap:7px}.member-form label span{color:#9aa5b8;font-size:13px}.member-form input,.member-form select{height:40px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);outline:0;color:#eef3ff;background:#101827;padding:0 12px}.member-list{min-height:0;display:flex;flex-direction:column;gap:12px;overflow:auto;padding-right:4px}.member-list article{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto auto;align-items:center;gap:12px}.member-list h3,.member-list p{margin:0}.member-list p,.member-list span{color:#9aa5b8}.member-list strong{color:#73e69f}.model-card-list{min-height:0;max-height:100%;display:flex;flex-direction:column;gap:16px;overflow-y:auto;overflow-x:hidden;padding-right:6px;padding-bottom:24px;scrollbar-gutter:stable}.model-empty-state{min-height:260px;display:grid;place-items:center;align-content:center;gap:8px;border:1px dashed rgba(255,255,255,.16);border-radius:var(--radius);color:#9aa5b8;background:#ffffff0a}.model-empty-state strong{color:#eef3ff;font-size:18px}.model-config-card{flex:0 0 auto;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);background:#1b2433;overflow:hidden}.model-card-main{min-height:82px;display:grid;grid-template-columns:minmax(0,1fr) auto auto auto auto;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.08);padding:16px 18px}.model-card-main h3{margin:0;font-size:23px}.model-card-main p{margin:6px 0 0;color:#9aa5b8}.provider-pill,.status-pill{min-height:30px;display:inline-flex;align-items:center;border-radius:999px;padding:0 10px;font-size:13px}.provider-pill{color:#62d58d;background:#22c55e29}.status-pill{color:#9aa5b8;background:#ffffff14}.status-pill.enabled{color:#73e69f;background:#14784a6b}.mini-icon{min-width:38px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:var(--radius);color:#aab4c4;background:#ffffff0f;padding:0 10px}.mini-icon.danger:hover{color:#fecaca;background:#ef444433}.model-card-detail{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 36px;padding:18px}.model-card-detail span,.model-card-detail strong{display:block}.model-card-detail span{color:#7f8a9d;margin-bottom:6px}.model-card-detail strong{color:#d8deea;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;word-break:break-all}.config-forms{min-height:0;max-height:100%;display:flex;flex-direction:column;gap:14px;overflow:auto;padding-right:4px}.channel-form.compact{display:grid;grid-template-columns:1fr;border-color:#ffffff1f;background:#192231;padding:16px}.channel-form.compact h3{margin:0;color:#fff}.channel-form.compact label span{color:#9aa5b8}.channel-form.compact input,.channel-form.compact select,.channel-form.compact textarea{min-height:40px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);outline:0;color:#eef3ff;background:#101827;padding:0 12px}.channel-form.compact select{width:100%}.admin-status{margin:0;border-top:1px solid rgba(255,255,255,.08);padding:12px 22px;color:#73e69f}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;background:#020617ad;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:24px}.model-modal{width:min(760px,100%);max-height:min(760px,calc(100vh - 48px));display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:#111827;color:#eef3ff;box-shadow:0 24px 80px #00000061}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid rgba(255,255,255,.1);padding:22px 24px}.modal-head h3{margin:0;font-size:24px}.modal-head p{margin:8px 0 0;color:#9aa5b8}.modal-close{width:34px;height:34px;border:0;border-radius:999px;color:#9aa5b8;background:#ffffff14;font-size:24px;line-height:1}.modal-grid{min-height:0;overflow:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:20px 24px}.modal-grid label{display:grid;gap:7px}.modal-grid label span{color:#9aa5b8;font-size:13px}.modal-grid label small{color:#73e69f;font-size:12px;line-height:1.5}.resolution-checks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.resolution-checks>span{grid-column:1 / -1;color:#9aa5b8;font-size:13px}.resolution-checks label{height:42px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);background:#0b1220}.resolution-checks strong{color:#eef3ff;font-size:13px}.modal-grid input,.modal-grid select{width:100%;height:42px;border:1px solid rgba(255,255,255,.13);border-radius:var(--radius);outline:0;color:#eef3ff;background:#0b1220;padding:0 12px}.modal-switch{align-content:center}.modal-warning{margin:0;padding:0 24px 12px;color:#fbbf24}.modal-actions{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid rgba(255,255,255,.1);padding:16px 24px}.modal-secondary{height:42px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);color:#d8deea;background:transparent;padding:0 18px}.feature-hero{min-height:210px;display:grid;align-content:center;border-radius:var(--radius);background:linear-gradient(135deg,#3d63f221,#16a37b14),var(--panel-soft);padding:28px}.feature-hero p{margin:0;color:var(--primary);font-size:12px;letter-spacing:.12em;font-weight:700}.feature-hero h2{margin:12px 0 0;font-size:34px;letter-spacing:0}.feature-hero span{display:block;width:min(760px,100%);margin-top:12px;color:var(--muted);line-height:1.75}.mode-cards,.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}.mode-cards article,.plan-grid article,.empty-state,.admin-table{border:1px solid var(--line);border-radius:var(--radius);background:#fff}.mode-cards article,.plan-grid article{min-height:180px;padding:20px}.mode-cards svg,.plan-grid svg{color:var(--primary)}.mode-cards h3,.plan-grid h3{margin:34px 0 0;font-size:20px}.mode-cards p,.plan-grid p{margin:10px 0 0;color:var(--muted);line-height:1.7}.plan-grid strong{display:block;margin-top:10px;color:var(--orange);font-size:18px}.empty-state{min-height:260px;margin-top:16px;display:grid;place-items:center;align-content:center;gap:8px;color:var(--muted)}.empty-state strong{color:var(--text);font-size:20px}.admin-table{margin-top:16px;overflow:hidden}.admin-config-grid{display:grid;grid-template-columns:minmax(0,1.08fr) 360px;gap:16px;margin-top:16px}.channel-form,.channel-list{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px}.channel-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.channel-form label{display:grid;gap:7px}.channel-form label span{color:var(--muted);font-size:13px}.channel-form input,.channel-form textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius);outline:0;background:var(--panel-soft);padding:0 12px}.channel-form input{height:40px}.channel-form textarea{min-height:118px;resize:vertical;padding-top:10px;line-height:1.55}.wide-field,.switch-row,.save-channel,.form-status{grid-column:1 / -1}.switch-row{display:flex!important;align-items:center;gap:8px}.switch-row input{width:16px;height:16px}.save-channel{height:42px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius);color:#fff;background:var(--primary);font-weight:700}.form-status{margin:0;color:var(--green);font-size:13px}.channel-list{display:grid;align-content:start;gap:10px}.channel-list button{display:grid;gap:5px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-soft);padding:12px;text-align:left}.channel-list button:hover{border-color:#3d63f261;background:#fff}.channel-list span{color:var(--muted);font-size:13px;word-break:break-all}.channel-list em{color:var(--green);font-size:12px;font-style:normal}.admin-table div{min-height:58px;display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:16px;border-top:1px solid var(--line);padding:0 18px}.admin-table div:first-child{border-top:0}.admin-table span{color:var(--subtle)}.admin-table em{color:var(--green);font-style:normal}@media(max-width:1240px){body{min-width:0}.app-shell{grid-template-columns:220px minmax(0,1fr)}.topbar{height:auto;min-height:68px;align-items:flex-start;flex-direction:column;padding:14px}.topbar-actions{width:100%;flex-wrap:wrap}.work-grid{height:auto;grid-template-columns:1fr}.right-rail{display:grid;grid-template-columns:repeat(3,1fr)}.painting-canvas-zone{padding-right:24px}.image-history-panel{top:auto;right:18px;bottom:174px;left:18px;width:auto;height:150px}.image-history-list{grid-auto-flow:column;grid-auto-columns:minmax(260px,1fr);overflow-x:auto;overflow-y:hidden}.admin-center,.model-config-body{height:auto;grid-template-columns:1fr}.admin-settings-nav{display:none}}@media(max-width:760px){html,body,#root{min-width:0;height:auto;min-height:100%;overflow-x:hidden;overflow-y:auto}.app-shell,.right-rail,.mode-cards,.admin-config-grid,.plan-grid{grid-template-columns:1fr}.app-shell{height:auto;min-height:100vh;display:block;overflow:visible}.channel-form,.model-card-main,.model-card-detail{grid-template-columns:1fr}.model-config-head{align-items:stretch;flex-direction:column}.sidebar{position:sticky;top:0;z-index:30;min-height:auto;gap:10px;border-right:0;padding:12px}.brand{min-height:44px}.brand img{width:38px;height:38px}.brand strong{font-size:16px}.brand em{font-size:11px}.new-task{height:40px}.main-nav{grid-auto-flow:column;grid-auto-columns:max-content;overflow-x:auto;padding-bottom:2px}.main-nav button{width:max-content;height:38px;white-space:nowrap}.quota-card{display:none}.workspace{height:auto;min-height:calc(100vh - 148px);display:block;overflow:visible;padding:12px}.topbar{height:auto;min-height:0;gap:10px;padding:12px}.topbar-left{width:100%}.topbar-left h1{font-size:22px}.topbar-left p{letter-spacing:0}.search-box,.model-picker,.avatar-button{width:100%}.prompt-grid{grid-template-columns:1fr}.painting-workspace{height:auto;min-height:calc(100vh - 180px);overflow:visible}.painting-canvas-zone{height:auto;min-height:54vh;display:block;padding:18px 12px 360px;overflow:visible}.painting-workspace.history-collapsed .painting-canvas-zone{padding-right:12px}.painting-empty-preview{width:100%;min-height:46vh;padding-bottom:220px}.painting-empty-preview:has(.generated-grid){padding-bottom:240px}.generated-grid{grid-template-columns:1fr}.generated-card{width:min(100%,420px);margin:0 auto}.generated-card img{max-height:52vh}.generated-card-actions{grid-template-columns:1fr}.image-history-panel{position:absolute;right:12px;bottom:366px;left:12px;width:auto;height:132px;z-index:34}.image-history-panel.collapsed{right:12px;left:auto;width:52px;height:132px;bottom:366px}.image-history-head{height:44px;padding:0 10px}.painting-composer{position:fixed;z-index:35;width:calc(100% - 24px);bottom:12px;padding:12px;border-radius:18px}.composer-reference-strip{left:12px;max-width:calc(100% - 24px)}.painting-composer textarea{height:64px;font-size:17px}.painting-toolbar{align-items:stretch;flex-direction:column}.painting-tools{align-items:stretch;display:grid;grid-template-columns:40px 1fr}.painting-select-button,.generation-chip,.painting-submit{width:100%;justify-content:center}.painting-menu-wrap{width:100%;grid-column:1 / -1}.painting-popover{position:fixed;right:12px;bottom:112px;left:12px;width:auto;max-height:min(62vh,520px);overflow:auto;transform:none}.ratio-grid{grid-template-columns:repeat(2,1fr)}.ratio-grid--size{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-app-shell{height:auto;min-height:100vh;display:block;overflow:visible;padding:12px}.admin-center,.model-config-panel,.model-card-list,.member-admin-body,.member-list{height:auto;max-height:none;overflow:visible}.model-modal{width:calc(100% - 24px);max-height:calc(100vh - 40px);overflow:auto}.modal-grid,.member-admin-body{grid-template-columns:1fr}}@media(max-width:760px){.video-workspace{height:auto;min-height:calc(100vh - 180px);overflow:visible}.video-preview-zone{height:auto;min-height:54vh;display:block;padding:18px 12px 360px;overflow:visible}.video-empty-preview{width:100%;min-height:46vh;padding-bottom:220px}.video-result-grid{padding-bottom:240px}.video-result-card{width:min(100%,420px);margin:0 auto}.video-result-card video{max-height:52vh}.video-composer{position:fixed;z-index:35;left:50%;bottom:12px;width:calc(100% - 24px);padding:12px;border-radius:18px}.video-composer textarea{height:64px;font-size:17px}.video-toolbar{align-items:stretch;flex-direction:column}.video-task-panel{top:auto;right:12px;bottom:366px;left:12px;width:auto;height:132px;z-index:34}.video-task-panel.collapsed{bottom:366px;height:58px}.video-ratio-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.video-quality-grid,.video-duration-options{grid-template-columns:repeat(2,minmax(0,1fr))}.video-setting-popover{width:min(420px,calc(100vw - 36px));max-height:64vh;overflow-y:auto}}