:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#e8efed;background:#101715;font-size:15px;color-scheme:dark;--accent:#b5eccb;--muted:#91a69e;--border:#2b3b34}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button,input,select,textarea{outline-offset:4px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent)}button{color:inherit}input,select{width:100%;background:#14211b;border:1px solid #3a4b42;border-radius:8px;padding:12px;color:inherit}label{display:flex;flex-direction:column;gap:9px;font-size:13px;color:#bfcec7}label input{margin-bottom:18px}h1,h2,h3,p{overflow-wrap:anywhere}h2{font-weight:600;letter-spacing:-.03em}h3{font-size:15px;margin-top:28px}.muted{color:var(--muted);line-height:1.8}.small{font-size:12px}.eyebrow{font-size:11px;color:#93b0a0;letter-spacing:.14em}.hidden{display:none!important}.brand{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:-.04em;font-size:20px}.brand-mark{color:var(--accent);font-size:29px}.brand small{letter-spacing:0;font-size:10px;color:#9cb2a5;font-weight:400;border:1px solid #385443;padding:3px 5px;border-radius:4px}.auth-screen{min-height:100vh;display:grid;grid-template-columns:1.15fr 1fr}.auth-intro{background:radial-gradient(ellipse at 20% 20%,#294e38 0,transparent 66%),#172a20;padding:50px 9%;display:flex;flex-direction:column;min-height:100vh}.intro-copy{margin:auto 0;padding:60px 0}.intro-copy h1{font-size:clamp(42px,5vw,72px);font-weight:500;line-height:1.25;letter-spacing:-.05em;margin:25px 0}.intro-copy p{color:#a5bcb0;line-height:2;font-size:16px}.intro-tag{display:inline-block;border:1px solid #3d5647;border-radius:30px;padding:10px 18px;margin-top:28px;font-size:12px;color:#c0d8c7}.intro-foot{font-size:11px;color:#8aa18f}.auth-card{width:100%;max-width:440px;padding:50px 30px;margin:auto}.auth-card h2{font-size:28px;margin-bottom:10px}.auth-card>.muted{font-size:13px;margin-bottom:32px}.primary{background:var(--accent);border:0;border-radius:8px;color:#173425;font-weight:600;padding:13px 18px}.auth-card .primary{width:100%}.text-button{background:none;border:0;padding:9px 0;color:#b4c9bd;font-size:12px}.auth-card>.text-button{display:block;margin:16px auto}.auth-note{font-size:11px;text-align:center;color:#7f9689;line-height:1.9;margin-top:30px}.auth-note a,.consent-row a{color:#b5eccb}.consent-row{display:flex;flex-direction:row;align-items:flex-start;gap:8px;line-height:1.6;margin:3px 0 18px;color:#9eb5a6;font-size:11px}.consent-row input{width:auto;flex:none;margin:3px 0 0}.error{color:#ffb1a5;font-size:13px}.shell{display:flex;height:100dvh;overflow:hidden}.sidebar{width:270px;flex:none;background:#152019;border-right:1px solid var(--border);padding:26px 17px 16px;display:flex;flex-direction:column}.sidebar .brand{padding:0 5px 28px;font-size:18px}.sidebar .brand-mark{font-size:25px}.new-chat{background:#b5eccb;color:#153824;border:0;border-radius:8px;padding:13px;text-align:left;font-weight:600}.new-chat:hover,.primary:hover{background:#cef6dc}.side-label{font-size:11px;letter-spacing:.08em;color:#829b8b;margin:29px 10px 12px;display:flex;justify-content:space-between}.chat-list{overflow:auto;flex:1}.chat-item{display:block;width:100%;border:0;text-align:left;padding:12px 10px;border-radius:7px;background:transparent;color:#aebeb4;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:3px}.chat-item.active,.chat-item:hover{background:#26392e;color:#e1eee6}.empty{font-size:12px;color:#708979;padding:8px 10px;line-height:1.7}.side-bottom{margin-top:20px}.status{display:flex;align-items:center;gap:7px;font-size:10px;color:#94ac9c;padding:12px 8px;border-top:1px solid var(--border)}.status i{width:6px;height:6px;border-radius:50%;background:#e3be81}.status.ok i{background:#9ce9b8}.user-card{width:100%;border:1px solid var(--border);display:flex;gap:10px;align-items:center;padding:12px 10px;border-radius:9px;background:#1e2c23;text-align:left}.avatar{width:32px;height:32px;flex:none;border-radius:50%;display:grid;place-items:center;background:#3a5242;color:#c7ecd2}.user-card b,.user-card small{display:block;max-width:145px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-card b{font-size:12px;font-weight:500}.user-card small{font-size:10px;color:#99b39f;margin-top:4px}.arrow{margin-left:auto;color:#a8c5b1}.side-actions{display:flex;justify-content:space-between;padding:5px 6px 0;gap:15px}.main{flex:1;display:flex;flex-direction:column;min-width:0;background:radial-gradient(ellipse at 50% 30%,#1a2821 0,transparent 65%),#101715}header{height:93px;flex:none;display:flex;justify-content:space-between;align-items:center;padding:0 36px;border-bottom:1px solid #26372c;gap:20px}.header-title{display:flex;align-items:center;gap:12px;min-width:0}.header-title>div{min-width:0}header h1{font-size:17px;font-weight:500;margin:8px 0 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}header .eyebrow{font-size:9px}.model-label{flex:none}.model-label select{font-size:12px;background:#1d2d23;padding:10px 12px;max-width:190px}.content{flex:1;overflow:auto;min-height:0}.welcome{max-width:880px;margin:auto;padding:clamp(40px,10vh,110px) 35px 30px;text-align:center}.spark{color:var(--accent);font-size:44px;margin-bottom:25px}.welcome>.eyebrow{font-size:10px}.welcome h2{font-size:clamp(23px,2.6vw,34px);margin:16px 0}.welcome>p{font-size:14px;color:var(--muted);line-height:1.9}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px;text-align:left}.suggestions button{display:flex;flex-direction:column;gap:9px;background:#1b2a21;border:1px solid #314638;border-radius:11px;padding:19px 16px;text-align:left;transition:background .15s,transform .15s}.suggestions button:hover{background:#263d2e;transform:translateY(-2px)}.suggestion-icon{font-size:22px;color:#b5dbbe;margin-bottom:10px}.suggestions b{font-weight:500;font-size:13px}.suggestions span:last-child{font-size:11px;color:#8da994;line-height:1.6}.messages{max-width:850px;margin:auto;padding:32px 28px}.message{display:flex;gap:14px;margin-bottom:30px;line-height:1.8}.m-avatar{flex:none;width:29px;height:29px;border-radius:9px;display:grid;place-items:center;font-size:13px;background:#2f4536;color:#d2efdb}.assistant .m-avatar{color:#bce8c6;background:#224b32}.message-body{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0;font-size:14px;padding-top:2px}.assistant .message-body{color:#c3d2c8}.message.user{background:none;padding:0}.typing{opacity:.6}.composer-wrap{width:min(820px,calc(100% - 64px));margin:0 auto}.composer{border:1px solid #405846;border-radius:14px;padding:18px 18px 12px;background:#1b2b21;box-shadow:0 10px 35px #0002}.composer textarea{display:block;width:100%;background:transparent;border:0;resize:none;color:#e3efe7;outline:0;line-height:1.7;max-height:180px;font-size:14px}.composer textarea::placeholder{color:#819c88}.compose-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.compose-bottom>span{font-size:10px;color:#87a38e}.send{width:34px;height:34px;border:0;border-radius:9px;background:var(--accent);color:#173322;font-size:23px}.demo-notice{font-size:10px;color:#ceb884;text-align:center;margin:0 0 10px}footer{text-align:center;color:#789181;font-size:10px;padding:13px 0 16px}.icon-btn{width:34px;height:34px;border:1px solid #3a5142;border-radius:7px;color:#c5d9ca;background:#23362a;font-size:18px;flex:none}.mobile-only{display:none}dialog{width:min(920px,calc(100% - 32px));max-height:85dvh;overflow:auto;color:#e4eee7;border:1px solid #3a5743;border-radius:16px;background:#15241b;padding:28px}dialog::backdrop{background:#050c09b8;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.dialog-head h2{font-size:23px;margin:8px 0 24px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat{background:#223629;border:1px solid #344e3c;border-radius:9px;padding:18px}.stat>span{display:block;color:#9eb4a5;font-size:12px;margin-bottom:12px}.stat strong{font-size:24px;font-weight:500}.price-info{color:#c1d6c6;font-size:13px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th,td{padding:13px 10px;border-bottom:1px solid #314737;line-height:1.7}th{font-weight:500;color:#8ba795}td{overflow-wrap:anywhere;max-width:320px}td:first-child{min-width:115px}td:nth-last-child(2){white-space:nowrap}.admin-form{display:grid;grid-template-columns:1.4fr 1fr 1.3fr auto;align-items:end;gap:10px}.admin-form label input{margin:0}.admin-form .primary{font-size:12px;min-height:44px}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#d7efdf;color:#193223;padding:14px 22px;border-radius:10px;box-shadow:0 10px 30px #0004;max-width:calc(100% - 36px);width:max-content;z-index:100;font-size:13px;line-height:1.7}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1100px){.sidebar{width:238px}.sidebar .brand{gap:7px;font-size:16px}.admin-form{grid-template-columns:1fr 1fr}.auth-intro{padding:40px 8%}.welcome{padding-top:55px}.suggestions{margin-top:28px}}@media(max-width:760px){.auth-screen{grid-template-columns:1fr}.auth-intro{min-height:0;padding:25px}.intro-copy{padding:35px 0 10px}.intro-copy h1{font-size:38px;margin:15px 0}.intro-copy p,.intro-tag,.intro-foot{display:none}.auth-card{padding:35px 26px}.sidebar{display:none;position:fixed;top:74px;bottom:0;left:0;z-index:10;width:270px;box-shadow:20px 0 40px #0008}.sidebar-open .sidebar{display:flex}.mobile-only{display:block}header{height:74px;padding:0 14px;gap:8px}header .eyebrow{display:none}header h1{font-size:14px;margin:0}.model-label select{max-width:140px;font-size:11px;padding:9px}.welcome{padding:30px 20px}.welcome h2{font-size:23px}.spark{font-size:32px;margin-bottom:15px}.welcome>p{font-size:12px}.suggestions{grid-template-columns:1fr;gap:8px;margin-top:24px}.suggestions button{padding:13px;display:grid;grid-template-columns:24px 1fr;gap:4px 10px}.suggestion-icon{grid-row:span 2;font-size:20px;margin:0}.suggestions b{font-size:12px}.suggestions span:last-child{font-size:10px}.composer-wrap{width:calc(100% - 24px)}.composer{padding:12px}.messages{padding:25px 15px}.message{gap:10px}.message-body{font-size:13px}.demo-notice{font-size:9px}.stats{grid-template-columns:1fr}.stat{padding:12px}.stat strong{font-size:20px}dialog{padding:20px}.dialog-head h2{font-size:20px}.admin-form{grid-template-columns:1fr}footer{font-size:9px}}

/* Creator workspace */
.creator-profile-shortcut{margin-top:9px;background:transparent;border:1px solid #33483b;border-radius:8px;padding:11px 13px;text-align:left;color:#b7cabe;font-size:12px}
.creator-profile-shortcut:hover{background:#1f3026;border-color:#4d6a57}
.creator-welcome{max-width:1080px;padding-top:clamp(32px,7vh,72px);text-align:left}
.welcome-top{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:26px}
.welcome-top h2{margin:12px 0 10px}
.welcome-top p{margin:0;max-width:650px;color:var(--muted);line-height:1.8}
.secondary{flex:none;background:#1b2a21;border:1px solid #45604d;border-radius:9px;color:#cce3d2;padding:11px 15px}
.secondary:hover{background:#253a2d}
.creator-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.creator-grid button{position:relative;min-height:156px;border:1px solid #31483a;border-radius:13px;background:linear-gradient(145deg,#1e3025,#17241d);padding:18px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;transition:transform .15s,border-color .15s,background .15s}
.creator-grid button:nth-child(1),.creator-grid button:nth-child(2),.creator-grid button:nth-child(3){grid-column:span 2}
.creator-grid button:nth-child(4),.creator-grid button:nth-child(5){grid-column:span 3}
.creator-grid button:hover{transform:translateY(-2px);border-color:#70967b;background:linear-gradient(145deg,#263d2e,#1a2b21)}
.creator-grid button::after{content:'↗';position:absolute;right:17px;top:15px;color:#779582}
.creator-number{font-size:10px;letter-spacing:.15em;color:#8eb39a;margin-bottom:auto}
.creator-grid b{font-size:15px;font-weight:570;margin:18px 0 8px}
.creator-grid span:last-child{font-size:11px;line-height:1.65;color:#8fa798}
.general-block{margin-top:34px;padding-top:26px;border-top:1px solid #293a31}
.general-block .suggestions{margin-top:15px}
.creator-dialog{width:min(760px,calc(100% - 32px))}
.creator-dialog form{display:grid;gap:17px}
.creator-dialog label{gap:8px}
.creator-dialog label input,.creator-dialog label textarea{margin:0}
.creator-dialog textarea{width:100%;resize:vertical;background:#14211b;border:1px solid #3a4b42;border-radius:8px;padding:12px;color:inherit;line-height:1.65}
.creator-dialog fieldset{border:0;margin:0;padding:0}
.creator-dialog legend{font-size:13px;color:#bfcec7;margin-bottom:9px}
.platform-options{display:flex;flex-wrap:wrap;gap:8px}
.platform-options label{display:flex;flex-direction:row;align-items:center;gap:6px;border:1px solid #395044;border-radius:999px;padding:8px 11px;color:#b6c9be;background:#18271f;cursor:pointer}
.platform-options label:has(input:checked){background:#294333;border-color:#75a282;color:#d9eee0}
.platform-options input{width:auto;margin:0;accent-color:#9fd9b4}
.file-label input{padding:9px}
.file-label small{font-size:10px;color:#7f9989;line-height:1.5}
.privacy-note{font-size:11px;line-height:1.7;color:#8aa091;margin:0}
.dialog-actions{display:flex;justify-content:flex-end;align-items:center;gap:18px;margin-top:4px}
.profile-form{grid-template-columns:1fr 1fr}
.profile-form label:nth-child(2),.profile-form label:nth-child(4),.profile-form label:nth-child(7),.profile-form label:nth-child(8),.profile-form .dialog-actions{grid-column:1/-1}
@media(max-width:900px){.creator-grid{grid-template-columns:1fr 1fr}.creator-grid button:nth-child(n){grid-column:span 1}.creator-grid button:last-child{grid-column:1/-1}.welcome-top{align-items:flex-start}.creator-welcome{padding-top:32px}}
@media(max-width:600px){.welcome-top{display:block}.welcome-top .secondary{margin-top:18px}.creator-grid{grid-template-columns:1fr}.creator-grid button:nth-child(n){grid-column:1;min-height:125px}.profile-form{grid-template-columns:1fr}.profile-form label:nth-child(n),.profile-form .dialog-actions{grid-column:1}.creator-dialog{padding:18px}.platform-options{gap:6px}.platform-options label{font-size:11px;padding:7px 9px}}

/* Hierarchical workspace navigation */
.workspace-nav{margin:16px 0 7px;padding:0 0 14px;border-bottom:1px solid #293b30}
.workspace-nav button{font-family:inherit}
.nav-home,.nav-group-toggle{width:100%;border:1px solid transparent;border-radius:8px;background:transparent;color:#b8cabe;text-align:left}
.nav-home{display:grid;grid-template-columns:23px 1fr auto;align-items:center;gap:5px;padding:10px 10px}
.nav-home small{grid-column:2/-1;color:#789181;font-size:10px;margin-top:-2px}
.nav-icon{display:inline-grid;width:20px;place-items:center;color:#9ad9ad;font-size:14px}
.nav-home:hover,.nav-group-toggle:hover,.nav-submenu button:hover{background:#1f3026;color:#e1eee6}
.nav-home.active,.nav-group-toggle.active{background:#263d2e;border-color:#365844;color:#e3f1e7}
.nav-group{margin-top:4px}
.nav-group-toggle{display:flex;justify-content:space-between;align-items:center;padding:10px}
.nav-group-toggle>span:first-child{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:560}
.nav-chevron{font-size:13px;color:#8aa995}
.nav-status{font-size:10px;color:#7d9887;border:1px solid #344d3d;border-radius:999px;padding:2px 6px}
.nav-submenu{display:grid;gap:2px;padding:4px 0 2px 11px}
.nav-submenu button{width:100%;min-height:32px;border:0;border-left:1px solid #385443;border-radius:0 7px 7px 0;background:transparent;color:#9eb2a4;display:flex;align-items:center;gap:9px;padding:7px 9px;text-align:left;font-size:11px}
.nav-submenu button.active{background:#253a2c;color:#dff0e3;border-left-color:#a9e5bc}
.nav-submenu button small{margin-left:auto;color:#6e8778;font-size:9px}
.sub-number{width:18px;color:#759b82;font-size:9px;letter-spacing:.08em}
.nav-disabled{opacity:.58;cursor:not-allowed!important}
.sidebar .side-label{margin-top:13px}
@media(max-width:760px){.workspace-nav{margin-top:14px}.nav-home,.nav-group-toggle{padding-top:9px;padding-bottom:9px}.sidebar .side-label{margin-top:11px}}

.message-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.message-actions button{border:1px solid #395442;background:#1b2b21;color:#a9c5af;border-radius:7px;padding:6px 9px;font-size:11px}.message-actions button:hover{border-color:#8ec9a1;color:#d3efda;background:#263d2e}

.payment-request{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px;border-bottom:1px solid #314737;font-size:12px;color:#b9cdbd}.payment-request button{border:1px solid #46634d;background:#1d3224;color:#c7ead0;border-radius:6px;padding:4px 8px;font-size:11px}.payment-codes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.payment-codes figure{margin:0;border:1px solid #334d3c;border-radius:10px;background:#102019;padding:10px;text-align:center}.payment-codes img{display:block;width:100%;max-height:230px;object-fit:contain;border-radius:6px;background:#fff}.payment-codes figcaption{font-size:12px;color:#bfe8ca;padding:8px 0 2px}.payment-warning{font-size:12px;color:#cdbb8d;line-height:1.7;margin:0 0 16px}@media(max-width:600px){.payment-codes{grid-template-columns:1fr}}