/* Studio layout: content first, controls close to the action. */
:root{color-scheme:dark;--bg:#242320;--panel:#2e2c28;--panel2:#39362f;--border:#49463f;--text:#eeeae2;--muted:#b3ada2;--accent:#d2a18a;--primary:#a95f43;--green:#a0b9a0;--danger:#e5a69b;--shadow:0 8px 32px #00000010}
:root[data-theme=light]{color-scheme:light;--bg:#e5e2da;--panel:#eeebe4;--panel2:#dad6cd;--border:#cec8bd;--text:#35332e;--muted:#706b61;--accent:#92533c;--primary:#a46048;--green:#57735d;--danger:#a7443d;--shadow:0 8px 32px #44351c07}
body{font:14px/1.7 "Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:.1px}
button,.button{border-radius:9px;min-height:36px}button:hover:enabled,.button:hover{background:var(--panel2)}.primary,.primary:hover:enabled{background:var(--primary);border-color:var(--primary);color:#fff}.primary:hover:enabled{filter:brightness(.94)}.primary:disabled{filter:none}
input,textarea,select{background:var(--bg);font-size:14px}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #a66a4615}button[aria-busy=true]{cursor:progress}h1{font-weight:600;letter-spacing:-.6px}h2{font-weight:600}.hint,.muted{font-size:12px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.shell{margin-left:0}.studio-header{height:76px;padding:0 34px;background:var(--bg);border-bottom:1px solid var(--border);display:flex;gap:30px;position:sticky;top:0;z-index:30}
.studio-brand{display:flex;gap:10px;align-items:center;color:var(--text);flex-shrink:0}.brand-icon{width:34px;height:34px;background:transparent;color:var(--accent);border-radius:0;box-shadow:none}.brand-icon svg{width:100%;height:100%}.studio-brand strong{font-size:21px;font-weight:650;letter-spacing:1px}.studio-brand strong>span{font-size:9px;letter-spacing:2px;margin-left:10px;font-weight:500;color:var(--muted)}
.primary-navigation{display:flex;align-items:center;gap:5px;margin:auto}.primary-navigation>a{display:flex;align-items:center;gap:8px;margin:0;padding:8px 17px;border-radius:8px;font-size:13px;color:var(--muted);font-weight:500;min-height:40px}.primary-navigation>a svg{width:18px;height:18px}.primary-navigation>a span{font-size:13px;color:inherit;width:auto;line-height:1.6}.primary-navigation>a.active{background:var(--panel2);color:var(--text);font-weight:600}.primary-navigation>a.active:after{display:none}.primary-navigation>a:hover{color:var(--text);background:var(--panel2)}
.header-right{margin-left:0;gap:10px}.credit-pill{background:transparent;border:1px solid var(--border);color:var(--text);font-size:12px;padding:5px 12px;white-space:nowrap}.user-pill{background:var(--panel2);border:0;max-width:110px;font-size:12px}.more-button{background:transparent;border:0;min-width:34px;padding:3px 6px;letter-spacing:2px;min-height:36px;color:var(--muted)}.icon-button{min-height:34px}
#sidebar{width:280px;overflow-x:hidden;transform:translateX(-105%);transition:transform .18s ease;z-index:65;background:var(--panel);padding:30px 20px 70px;border-right:1px solid var(--border);inset:0 auto 0 0}.mobile-nav #sidebar{transform:translateX(0);box-shadow:20px 0 60px #0002}.mobile-nav:after{display:none}.nav-scrim{position:fixed;inset:0;z-index:60;background:#24221c75;border:0;border-radius:0;padding:0;cursor:default;backdrop-filter:blur(3px)}.nav-scrim:hover:enabled{background:#24221c75}.drawer-close{position:absolute;right:13px;top:13px}.brand{font-size:21px;padding:0 10px 22px}.brand small{font-size:11px;font-weight:400;letter-spacing:0}.nav-label{font-size:11px;letter-spacing:0;color:var(--muted);margin:17px 12px 7px}#navigation>a{font-size:13px;padding:9px 13px;margin:3px 0;color:var(--muted)}#navigation>a span{color:var(--muted)}#navigation>a.active{background:var(--panel2);color:var(--text)}#navigation>a.active:after{display:none}.nav-divider{margin:15px 12px}.drawer-logout{border:0;background:transparent;color:var(--muted);margin:12px 0 0 8px;font-size:12px}.sidebar-bottom{width:100%;background:var(--panel);font-size:11px}.online-dot{background:var(--green)}
main{max-width:1180px;margin:0 auto;padding:20px 40px 10px}.environment-note{font-size:11px;color:var(--muted);text-align:right;padding:0;border:0;opacity:.85}.page-title{margin:22px 0 27px}.page-title h1{font-size:27px}.page-title p{font-size:13px;margin-top:5px}.card{background:var(--panel);padding:26px;border-radius:14px;box-shadow:var(--shadow)}footer{padding:28px 0;color:var(--muted);opacity:.7;font-size:10px;border-top:1px solid var(--border);margin-top:30px}
.studio-intro{text-align:center;padding:29px 0 25px}.studio-eyebrow{font-size:11px;letter-spacing:2px;color:var(--accent)}.studio-intro h1{font:500 33px/1.5 "Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",serif;letter-spacing:1px;margin:10px 0 7px;color:var(--text)}.studio-intro>p{font-size:13px;color:var(--muted);margin:0}
.video-columns{display:block;max-width:820px;margin:auto}.composer{padding:22px 26px 14px;border:1px solid var(--border);border-radius:18px;box-shadow:0 10px 36px #493b2410;background:var(--panel)}.composer:focus-within{border-color:#ad9b85}.composer-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.composer-heading label{font-size:12px;margin:0;font-weight:500;color:var(--muted)}#draft-status{font-size:11px}.composer textarea#prompt{background:transparent;border:0;border-radius:0;box-shadow:none;padding:10px 0;height:140px;min-height:110px;font-size:16px;line-height:1.9;resize:vertical;color:var(--text)}.composer textarea#prompt:focus{outline:0;box-shadow:none}.composer textarea#prompt::placeholder{color:var(--muted);opacity:.75}.compose-meta{display:flex;gap:15px;align-items:center;justify-content:flex-end;margin:0 0 10px}.compose-meta .text-button{color:var(--muted)}#prompt-count{font-size:10px}.text-button{min-height:28px;font-size:12px}.attachment-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.attachment-row .upload-label{margin:0!important;justify-content:center;font-size:12px;cursor:pointer;display:inline-flex;gap:5px}.attachment-row .upload-label span{font-size:18px;line-height:1}.attachment-row button,.attachment-row .button{font-size:12px;min-height:34px;padding:5px 11px;background:transparent}.attachment-row #to-canvas{margin-left:auto;color:var(--muted)}.attachment-row #insert-reference{border:0;padding:5px}.selected-assets{margin:9px 0 0}.selected-assets:empty{display:none}.asset-chip{font-size:12px;background:var(--bg);border-color:var(--border);padding:5px 8px}.asset-chip button{min-height:22px}
.reference-links{border:0;border-radius:0;background:transparent;padding:0;margin:9px 0 15px}.reference-links summary{font-size:11px;display:inline-flex;gap:8px;color:var(--muted);min-height:28px;align-items:center}.reference-links summary:before{content:"＋"}.reference-links[open] summary:before{content:"−"}.reference-links textarea{margin-top:7px;font-size:12px}.reference-links .hint{font-size:11px;margin:7px 0 0}
.creation-settings{display:grid;grid-template-columns:minmax(160px,1.7fr) minmax(75px,.7fr) 1fr 1fr;gap:12px;padding:13px 0 17px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.creation-settings label{display:flex;justify-content:space-between;align-items:center;margin:0 0 6px;font-size:11px;color:var(--muted);font-weight:400;min-height:22px}.creation-settings label button{padding:0 5px;min-height:22px;font-size:14px;color:var(--muted)}.creation-settings select,.creation-settings input{border:1px solid var(--border);border-radius:8px;background:var(--bg);font-size:13px;padding:8px 10px;height:38px}.seconds-input{position:relative}.seconds-input input{padding-right:30px}.seconds-input>span{position:absolute;right:11px;top:8px;font-size:12px;color:var(--muted);pointer-events:none}.seconds-input input::-webkit-inner-spin-button{margin-right:12px}.composer .submit-bar{margin:0;border:0;position:static;padding:17px 0 5px;background:transparent;box-shadow:none;align-items:center;gap:18px}.cost-group{display:grid;grid-template-columns:auto auto;gap:0 8px;align-items:baseline}.cost-label{font-size:11px;color:var(--muted)}.cost-group strong{font-size:19px;color:var(--text);font-weight:600}.cost-group small{grid-column:1/-1;font-size:11px;color:var(--muted);margin-top:2px}.cost-group a{grid-column:1/-1;font-size:12px}.submit-bar #generate-button{min-width:144px;min-height:44px;font-size:13px;padding:10px 20px;border-radius:10px;gap:17px}.submit-bar #generate-button span{font-size:19px;line-height:1}.billing-explainer{padding:0;margin:5px 0 0;border:0;border-radius:0;background:none}.billing-explainer summary{font-size:10px;color:var(--muted);display:inline-flex;min-height:24px;align-items:center;gap:5px}.billing-explainer summary:after{content:"⌄"}.billing-explainer[open] summary:after{content:"⌃"}.billing-explainer p{font-size:11px;margin:4px 0 8px}.inspiration-strip{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:19px;flex-wrap:wrap}.inspiration-strip>span{font-size:11px;color:var(--muted)}.prompt-ideas{display:flex;gap:8px;margin:0}.prompt-ideas button{font-size:12px;border:1px solid var(--border);background:transparent;border-radius:24px;padding:5px 13px;min-height:33px}.prompt-ideas button>span{font-size:17px;color:var(--muted);line-height:1}.generation-help{text-align:center;color:var(--muted);font-size:10px;margin-top:10px}.recent{position:static;min-height:0;margin-top:37px;border-top:1px solid var(--border);padding:24px 0 0;background:none;box-shadow:none}.recent .section-title{margin-bottom:17px}.recent h2{font-size:15px;font-weight:600;margin:0}.recent h2 span{font-size:11px;font-weight:400;margin-left:5px}.recent .section-title p{font-size:11px;margin:4px 0 0}.recent-tools{display:flex;align-items:center;gap:8px}.recent-tools a{font-size:12px;white-space:nowrap}.recent-tools .icon-button{font-size:17px}.recent-tools #hide-failed-video{font-size:11px;color:var(--muted)}#recent-jobs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.task-card{border-radius:12px;padding:17px;background:var(--panel);border:1px solid var(--border);margin:0;min-width:0}.task-top{gap:7px;align-items:center}.task-top strong{font-size:12px;font-weight:600}.task-card p{font-size:11px;margin:10px 0;color:var(--muted)}.task-card .task-prompt{font-size:13px;color:var(--text);line-height:1.75;min-height:45px;-webkit-line-clamp:2}.task-actions{gap:7px;margin-top:16px}.task-actions button,.task-actions a{font-size:11px;min-height:30px;padding:4px 9px;background:transparent}.status{font-size:10px;font-weight:500;padding:3px 7px;background:var(--panel2);color:var(--muted)}.status.completed{background:#5b806316;color:var(--green)}.status.running,.status.submitting,.status.queued{background:#b8753a17;color:var(--accent)}.status.failed,.status.needs_review{background:#a34a3c14;color:var(--danger)}#recent-jobs>.empty{grid-column:1/-1;padding:28px;border:1px dashed var(--border);border-radius:12px}.empty .empty-icon{background:var(--panel2);color:var(--accent)}.empty p{font-size:12px}
.announcement{background:var(--panel2);border-color:var(--border);box-shadow:none;color:var(--text)}.announcement h2{color:var(--text)}.announcement small,.announcement p,.announcement .icon-button{color:var(--muted)}.announce-icon{color:var(--accent);background:var(--panel)}.quick-icon{background:var(--panel2);color:var(--accent)}.quick-links p,.quick-links .card>span:last-child{font-size:12px}.stat span,.stat small{font-size:12px}.stats{gap:18px}.quick-links{gap:18px}#dashboard-jobs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.notice{background:var(--panel2);border-color:var(--border)}.wallet-balance{background:var(--panel)}.model-visual,.model-visual.wan3,.model-visual.seedance-2\.5{background:linear-gradient(145deg,var(--panel2),var(--bg));color:var(--accent)}.model-gallery .card{display:block}.model-visual{margin-bottom:20px}.model-gallery h2{font-size:17px}.model-gallery strong{font-size:25px}.model-gallery p{font-size:13px}
.canvas-card{padding:0}.canvas-toolbar{gap:8px}.canvas-toolbar button{font-size:12px}#board-viewport{height:calc(100vh - 285px);min-height:400px}.board-node.selected{border-color:var(--accent);box-shadow:0 0 0 2px #aa735123}#board-links path{stroke:var(--accent)}.canvas-hint{font-size:11px}.gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.asset-card{background:var(--panel);border-color:var(--border);border-radius:12px}.asset-media{height:180px;background:var(--panel2)}.asset-info strong{font-size:13px;font-weight:500}.asset-info small{font-size:11px}.asset-info button{font-size:11px;min-height:30px}.dropzone{background:transparent;padding:24px;border-radius:11px}.dropzone.over{background:var(--panel2);border-color:var(--accent)}.asset-card.selected{border-color:var(--accent);box-shadow:0 0 0 2px #b0755120}.card-shop{margin-bottom:22px}.card-shop .section-title p{font-size:12px;margin:5px 0 0}.card-packages{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.card-package{display:flex;flex-direction:column;gap:7px;padding:16px;border:1px solid var(--border);border-radius:10px;background:var(--bg)}.card-package strong{font-size:17px;font-weight:500}.card-package>span{color:var(--accent);font-size:15px}.card-package a{align-self:start}#card-shop-note{margin:15px 0 0}.key-form{grid-template-columns:1.5fr 1fr 1fr auto}dialog{background:var(--panel);border-radius:17px}dialog::backdrop{background:#25221c95;backdrop-filter:blur(4px)}#toast{background:var(--panel);border-color:var(--border);border-left:3px solid var(--accent);font-size:13px}#toast.error{border-color:var(--danger)}
@media(min-width:1450px){.studio-intro{padding-top:45px;padding-bottom:32px}.studio-intro h1{font-size:38px}.video-columns{max-width:860px}.composer{padding:25px 30px 17px}.composer textarea#prompt{height:160px}}
@media(max-width:1050px){.studio-header{gap:20px;padding:0 24px}.studio-brand strong>span{display:none}.primary-navigation>a{padding:8px 13px}.header-right{gap:7px}.header-right .icon-button{display:none}.video-columns{max-width:790px}main{padding:18px 28px 8px}.gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.key-form{grid-template-columns:1fr 1fr}.key-form>button{align-self:end}}
@media(max-width:760px){.studio-header{height:64px;padding:0 16px;gap:10px}.studio-brand strong{font-size:20px}.studio-brand .brand-icon{width:30px;height:30px}.header-right{margin-left:auto;gap:7px}.credit-pill{display:inline-flex;font-size:11px;padding:4px 9px}.header-right .user-pill{display:none}.primary-navigation{position:fixed;bottom:0;left:0;right:0;height:66px;padding:5px 12px calc(5px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr);gap:7px;z-index:35}.primary-navigation>a{flex-direction:column;gap:3px;padding:4px;justify-content:center;border-radius:8px;min-height:48px}.primary-navigation>a svg{width:20px;height:20px}.primary-navigation>a span{font-size:10px}.primary-navigation>a.active{background:transparent;color:var(--accent)}.shell{padding-bottom:65px}main{padding:14px 18px 4px}.environment-note{text-align:center;font-size:10px}.studio-intro{padding:26px 0 22px}.studio-intro h1{font-size:27px;letter-spacing:0;margin:8px 0}.studio-intro p{font-size:12px}.studio-eyebrow{font-size:10px;letter-spacing:1.5px}.composer{padding:18px 18px 10px;border-radius:15px}.composer textarea#prompt{font-size:15px;height:150px;line-height:1.9}.composer-heading label{font-size:11px}.compose-meta{margin-bottom:8px}.attachment-row{gap:7px}.attachment-row .button,.attachment-row button{font-size:11px;min-height:34px;padding:5px 8px}.attachment-row #to-canvas{margin-left:auto}.attachment-row #insert-reference{display:none}.creation-settings{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:12px;padding:12px 0 15px}.creation-settings label{font-size:11px}.creation-settings input,.creation-settings select{font-size:13px;height:40px}.duration-field{grid-column:auto}.submit-bar #generate-button{min-width:126px;font-size:13px;min-height:44px;padding:10px 14px;gap:9px}.cost-group strong{font-size:18px}.cost-group small{font-size:10px;line-height:1.6}.cost-label{font-size:10px}.inspiration-strip{gap:9px;margin-top:17px}.inspiration-strip>span{flex-basis:100%;text-align:center;font-size:10px}.prompt-ideas{gap:7px}.prompt-ideas button{padding:5px 10px;font-size:11px;min-height:33px}.generation-help{font-size:9px;margin-top:9px}.recent{margin-top:27px;padding-top:19px}.recent .section-title{align-items:flex-start}.recent-tools{gap:3px}.recent-tools #hide-failed-video{display:none}.recent-tools a{font-size:11px}.recent .section-title p{max-width:190px;font-size:10px}.recent h2{font-size:14px}#recent-jobs{grid-template-columns:1fr;gap:12px}.task-card{padding:16px}.task-card .task-prompt{min-height:0;font-size:13px}.task-card p{font-size:11px}.page-title{margin:20px 0}.page-title h1{font-size:25px}.card{padding:20px}.composer{padding:18px 18px 10px}.canvas-card{padding:0}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.asset-media{height:140px}.asset-info{padding:10px}.asset-info strong{font-size:12px}.asset-info .inline{flex-wrap:wrap}.settings-columns,.wallet-top{grid-template-columns:1fr}.card-packages{grid-template-columns:repeat(2,1fr)}.card-package{padding:13px}.card-shop .section-title>span{display:none}.card-shop .section-title{align-items:flex-start}.key-form{grid-template-columns:1fr}.stats,.quick-links{grid-template-columns:repeat(2,1fr);gap:12px}#dashboard-jobs{grid-template-columns:1fr}.model-gallery{grid-template-columns:1fr}.model-visual{height:110px;margin-bottom:17px}.model-gallery .card{display:block}.model-gallery strong{font-size:25px}#toast{bottom:82px;left:16px;right:16px;font-size:12px}.drawer-close{top:16px}footer{margin-top:25px;padding:22px 0;font-size:9px}#board-viewport{height:60vh;min-height:400px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.upload-label:focus-within{outline:2px solid var(--accent);outline-offset:3px}.drawer-logout{display:flex}

/* Duration stays editable and can also be adjusted with a slider. */
.creation-settings{grid-template-columns:minmax(150px,1.5fr) minmax(150px,1.2fr) 1fr 1fr}
.creation-settings #duration-range{display:block;width:100%;height:24px;margin:7px 0 0;padding:0;border:0;border-radius:0;background:transparent;accent-color:var(--primary);cursor:pointer;box-shadow:none}
.creation-settings #duration-range:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:5px}
@media(max-width:760px){.creation-settings{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}

.wallet-purchase-steps{display:flex;gap:24px;list-style:none;margin:0 0 24px;padding:0;color:var(--muted);font-size:13px}.wallet-purchase-steps li{display:flex;align-items:center;gap:9px}.wallet-purchase-steps b{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--panel2);color:var(--accent);font-weight:500}.wallet-denominations>summary{font-size:14px;color:var(--text);align-items:center;min-height:28px}.wallet-denominations>summary:after{content:"＋";color:var(--muted)}.wallet-denominations[open]>summary:after{content:"−"}.wallet-denominations>summary span{margin-left:auto;margin-right:15px}.wallet-denominations[open] .card-packages{margin-top:20px}@media(max-width:760px){.wallet-purchase-steps{gap:12px;flex-wrap:wrap;font-size:11px}.wallet-purchase-steps li{gap:6px}.wallet-denominations>summary span{display:none}}
