:root{
  --bg:#070912;--bg2:#0c1020;--panel:#101526;--panel2:#151b30;--text:#f4f7ff;--muted:#98a2ba;
  --line:#222a44;--primary:#6574ff;--primary2:#8a5cff;--cyan:#38d6ff;--green:#2bd49c;--danger:#ff647c;
  --shadow:0 22px 70px rgba(0,0,0,.38);--radius:20px;--radius-sm:12px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 15% -10%,rgba(101,116,255,.18),transparent 32%),radial-gradient(circle at 100% 0%,rgba(56,214,255,.10),transparent 24%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.muted{color:var(--muted)}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid rgba(101,116,255,.35);background:rgba(101,116,255,.10);border-radius:999px;color:#cbd1ff;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 16px var(--green)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(7,9,18,.74);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em}.brand-mark{display:block;width:38px;height:38px;object-fit:contain;flex-shrink:0}.brand strong{font-size:18px}.brand small{display:block;font-size:10px;font-weight:600;letter-spacing:.16em;color:var(--muted);margin-top:-2px}.nav-links{display:flex;align-items:center;gap:25px;font-size:14px;color:#cdd3e3}.nav-links a:hover{color:white}.nav-actions{display:flex;align-items:center;gap:10px}.nav-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);background:var(--panel);color:#fff;font-size:20px}.mobile-nav{display:none;padding:6px 20px 18px;border-top:1px solid var(--line)}.mobile-nav a{display:block;padding:12px 0;color:#d5dbeb;border-bottom:1px solid rgba(255,255,255,.05)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 16px;border-radius:11px;border:1px solid transparent;font-weight:700;font-size:14px;transition:.18s ease}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:white;box-shadow:0 12px 26px rgba(101,116,255,.22)}.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--line);color:#e5e9f5}.btn-danger{border-color:rgba(255,100,124,.32);background:rgba(255,100,124,.08);color:#ff9aaa}.btn-sm{min-height:34px;padding:7px 11px;font-size:12px}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.hero{padding:92px 0 70px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.02;letter-spacing:-.055em;margin:18px 0 22px}.gradient-text{background:linear-gradient(90deg,#fff 0%,#bfc6ff 35%,#67ddff 80%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{max-width:650px;color:#aab3c8;font-size:18px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:34px;color:#8994ae;font-size:13px}.hero-meta span{display:flex;align-items:center;gap:7px}.hero-card{position:relative;padding:22px;border:1px solid rgba(255,255,255,.09);border-radius:28px;background:linear-gradient(180deg,rgba(18,23,42,.95),rgba(11,14,27,.96));box-shadow:var(--shadow);overflow:hidden}.hero-card:before{content:"";position:absolute;inset:-120px auto auto -80px;width:260px;height:260px;border-radius:50%;background:rgba(101,116,255,.16);filter:blur(35px)}.mini-window{position:relative;border:1px solid #252e4b;background:#0a0e1a;border-radius:18px;overflow:hidden}.window-top{display:flex;align-items:center;gap:7px;padding:11px 13px;border-bottom:1px solid #202740}.window-top i{width:8px;height:8px;border-radius:50%;background:#45506c}.window-body{padding:20px}.ai-bubble,.user-bubble{padding:13px 15px;border-radius:14px;margin:10px 0;max-width:90%;font-size:13px}.ai-bubble{background:#151b2f;border:1px solid #242c49}.user-bubble{margin-left:auto;background:linear-gradient(135deg,#5969f2,#7554df)}.token-bar{display:flex;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid #1f2740;color:#8490ab;font-size:11px}
.section{padding:78px 0}.section-head{max-width:720px;margin-bottom:32px}.section h2{font-size:clamp(32px,4vw,48px);letter-spacing:-.04em;line-height:1.1;margin:12px 0}.section p{color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:24px;border:1px solid var(--line);background:rgba(16,21,38,.74);border-radius:18px}.feature-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:rgba(101,116,255,.12);border:1px solid rgba(101,116,255,.24);margin-bottom:18px}.feature-card h3{margin:0 0 8px;font-size:17px}.feature-card p{margin:0;font-size:14px}.pricing-card{padding:26px;border:1px solid var(--line);background:linear-gradient(180deg,#111729,#0d1221);border-radius:22px}.price{font-size:36px;font-weight:850;letter-spacing:-.04em;margin:8px 0}.price small{font-size:14px;color:var(--muted);font-weight:600}.footer{padding:30px 0;border-top:1px solid var(--line);color:#808ba5;font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:18px;align-items:center}.footer-links{display:flex;gap:18px}
.auth-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-side{padding:56px;background:radial-gradient(circle at 20% 15%,rgba(101,116,255,.22),transparent 32%),linear-gradient(160deg,#0d1224,#090c18);display:flex;flex-direction:column;justify-content:space-between}.auth-side h1{font-size:clamp(40px,5vw,68px);line-height:1.03;letter-spacing:-.05em;max-width:620px}.auth-panel{display:grid;place-items:center;padding:36px}.auth-card{width:min(440px,100%);padding:28px;border:1px solid var(--line);background:rgba(15,20,36,.9);border-radius:22px;box-shadow:var(--shadow)}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#0a0e1a;border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:24px}.auth-tab{border:0;background:transparent;color:#8390aa;padding:9px;border-radius:9px;font-weight:700}.auth-tab.active{background:#171e34;color:white}.form-group{margin-bottom:15px}.form-group label{display:block;font-size:12px;color:#aab4ca;font-weight:700;margin-bottom:7px}.input{width:100%;border:1px solid #2a3353;background:#0b0f1c;color:white;border-radius:11px;padding:12px 13px;outline:none}.input:focus{border-color:#6574ff;box-shadow:0 0 0 3px rgba(101,116,255,.12)}textarea.input{resize:none}.auth-card h2{margin:0 0 5px;font-size:28px;letter-spacing:-.03em}.auth-card .btn{width:100%;margin-top:5px}
.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:20px 16px;border-right:1px solid var(--line);background:#090c17;display:flex;flex-direction:column}.sidebar .brand{padding:4px 8px 20px}.side-nav{display:grid;gap:5px}.side-nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:#9da8c0;font-size:14px}.side-nav a:hover,.side-nav a.active{background:#141a2d;color:#fff}.sidebar-bottom{margin-top:auto;display:grid;gap:7px}.sidebar-bottom a,.sidebar-bottom button{width:100%;text-align:left}.app-main{min-width:0;background:radial-gradient(circle at 70% -10%,rgba(101,116,255,.12),transparent 30%),#080b14}.app-topbar{height:64px;padding:0 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:rgba(8,11,20,.8);backdrop-filter:blur(12px)}.app-topbar strong{font-size:14px}.chat-layout{height:calc(100vh - 64px);display:grid;grid-template-rows:1fr auto}.messages{overflow:auto;padding:34px max(24px,calc((100% - 860px)/2)) 20px}.welcome{max-width:760px;margin:7vh auto 0;text-align:center}.welcome h1{font-size:clamp(34px,5vw,54px);letter-spacing:-.045em;margin:14px 0}.welcome p{color:var(--muted)}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}.suggestion{padding:14px;text-align:left;background:#101627;border:1px solid var(--line);color:#cbd3e5;border-radius:12px}.suggestion:hover{border-color:#3b4672}.message-row{display:grid;grid-template-columns:34px minmax(0,1fr);gap:12px;margin:0 auto 24px;max-width:860px}.message-avatar{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-size:12px;font-weight:800;background:#1b223a}.message-row.assistant .message-avatar{background:linear-gradient(135deg,var(--primary),var(--cyan))}.message-card{min-width:0;padding-top:2px}.message-meta{font-size:12px;color:#8e9ab5;font-weight:700;margin-bottom:7px}.message-content{white-space:pre-wrap;word-wrap:break-word;color:#edf1fb;line-height:1.72}.message-usage{margin-top:9px;color:#707c98;font-size:11px}.typing .message-content{color:#8994ae;animation:pulse 1.1s infinite}@keyframes pulse{50%{opacity:.5}}.composer-wrap{padding:12px 20px 20px;background:linear-gradient(0deg,#080b14 70%,transparent)}.composer{max-width:860px;margin:auto;border:1px solid #293352;background:#101627;border-radius:17px;padding:9px 10px 9px 14px;box-shadow:0 18px 55px rgba(0,0,0,.28)}.composer textarea{width:100%;min-height:48px;max-height:180px;border:0;outline:0;background:transparent;color:white;padding:8px 4px;resize:none}.composer-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.composer-note{color:#687590;font-size:10px}.key-details{position:relative}.key-details summary{cursor:pointer;list-style:none;color:#9aa5be;font-size:12px}.key-details[open]{padding:12px;border:1px solid var(--line);border-radius:12px;background:#0b0f1c}.key-inline{display:flex;gap:8px;margin-top:9px}.key-inline .input{padding:9px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}
.dashboard{padding:34px}.dash-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.dash-head h1{margin:0;font-size:34px;letter-spacing:-.04em}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stat-card,.panel{border:1px solid var(--line);background:rgba(16,21,38,.75);border-radius:17px}.stat-card{padding:20px}.stat-card small{color:#8793ad}.stat-card strong{display:block;font-size:30px;letter-spacing:-.04em;margin-top:4px}.dash-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.panel{padding:20px}.panel h2{font-size:17px;margin:0 0 4px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.data-list{display:grid;gap:9px}.data-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px;border:1px solid #242d49;border-radius:12px;background:#0d1221}.data-row strong{display:block;font-size:13px}.data-row small{display:block;color:#7e8aa5;margin-top:3px;font-size:11px}.empty-row,.empty-cell{padding:18px;color:#7f8aa4;text-align:center}.new-key-box{margin-top:14px;padding:14px;background:rgba(43,212,156,.08);border:1px solid rgba(43,212,156,.25);border-radius:12px}.secret{display:block;padding:10px;background:#080b14;border-radius:9px;margin:8px 0 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;overflow:auto}.inline-form{display:flex;gap:8px}.inline-form .input{min-width:0}table{width:100%;border-collapse:collapse;font-size:12px}th,td{padding:11px 8px;border-bottom:1px solid #202841;text-align:left}th{color:#7f8aa4;font-weight:700}.amount{text-align:right}
.docs-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:38px;padding:42px 0 72px}.docs-toc{position:sticky;top:94px;height:max-content;border:1px solid var(--line);background:#0c1020;border-radius:15px;padding:13px}.docs-toc a{display:block;padding:8px 10px;border-radius:8px;color:#8f9ab4;font-size:13px}.docs-toc a:hover{background:#141a2e;color:white}.docs{max-width:860px}.docs h1{font-size:46px;letter-spacing:-.045em;margin:0 0 10px}.docs h2{font-size:28px;letter-spacing:-.03em;margin:48px 0 12px;padding-top:10px}.docs h3{margin:28px 0 8px}.docs p,.docs li{color:#a7b0c5}.callout{padding:15px 16px;border:1px solid rgba(101,116,255,.28);background:rgba(101,116,255,.08);border-radius:12px;margin:18px 0}.endpoint{display:flex;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:#0c1120;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;overflow:auto}.method{color:#8ee7c7;font-weight:800}.code-block{position:relative;background:#080b14;border:1px solid #222b47;border-radius:14px;padding:18px;margin:12px 0 20px;overflow:auto}.code-block pre{margin:0;color:#d9e1f3;font:12px/1.65 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre}.code-label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#72809d;margin-bottom:10px}.docs table{margin:14px 0 24px;border:1px solid var(--line)}
.toast-stack{position:fixed;z-index:1000;right:18px;bottom:18px;display:grid;gap:9px}.toast{min-width:260px;max-width:380px;padding:12px 14px;border-radius:11px;background:#141a2d;border:1px solid #2a3454;color:#e9edf8;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);transition:.2s}.toast.show{opacity:1;transform:none}.toast.success{border-color:rgba(43,212,156,.35)}.toast.error{border-color:rgba(255,100,124,.38)}
@media(max-width:1000px){.hero-grid,.auth-page{grid-template-columns:1fr}.auth-side{display:none}.grid-3{grid-template-columns:1fr 1fr}.dash-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.docs-layout{grid-template-columns:1fr}.docs-toc{display:none}}
@media(max-width:900px){.nav-links,.nav-actions .desktop-only{display:none}.nav-toggle{display:inline-grid;place-items:center}.mobile-nav.open{display:block}.app-shell{grid-template-columns:1fr}.sidebar{display:none}.app-topbar{padding:0 16px}.dashboard{padding:22px}.messages{padding-left:18px;padding-right:18px}}
@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}.hero{padding:65px 0 45px}.hero h1{font-size:44px}.grid-3,.stat-grid,.suggestions{grid-template-columns:1fr}.section{padding:55px 0}.auth-panel{padding:20px}.auth-card{padding:22px}.dashboard{padding:18px 14px}.dash-head{align-items:flex-start;flex-direction:column}.inline-form,.footer-row{flex-direction:column;align-items:stretch}.composer-wrap{padding:8px 10px 12px}.messages{padding-top:22px}.key-inline{flex-direction:column}.docs h1{font-size:38px}.footer-links{flex-wrap:wrap}}

.guest-login{padding:8px 0 12px}.guest-login p{margin:0 0 10px;color:var(--text);font-size:14px}.message-avatar img{width:26px;height:26px;object-fit:contain}.message-row.assistant .message-avatar{background:transparent}[hidden]{display:none!important}

/* Chat bubbles and code display */
.message-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:22px}
.message-row .message-avatar{flex:0 0 32px;margin-top:5px}
.message-card{max-width:calc(100% - 42px);padding:14px 16px;border:1px solid var(--line);border-radius:4px 18px 18px;background:#101627}
.message-row.user{flex-direction:row-reverse}
.message-row.user .message-card{background:#202b4a;border-color:#35446d;border-radius:18px 4px 18px 18px;max-width:min(78%,660px)}
.message-row.user .message-avatar{background:#2e3c61;color:#dbe5ff}
.message-meta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:8px}
.chat-copy{border:1px solid #35405b;border-radius:6px;background:transparent;color:#aebbd3;padding:3px 8px;font-size:11px;line-height:1.5;white-space:nowrap}
.chat-copy:hover{color:#fff;background:#25304a}.chat-copy:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.message-row.assistant .message-content{white-space:normal;overflow-wrap:anywhere}
.message-content p{margin:0 0 10px}.message-content p:last-child{margin-bottom:0}
.message-content h3{font-size:16px;line-height:1.5;margin:16px 0 8px}.message-content h3:first-child{margin-top:0}
.message-content ul,.message-content ol{padding-left:22px;margin:8px 0 12px}.message-content li{margin:4px 0}
.message-content :not(pre)>code{padding:2px 5px;border-radius:5px;background:#26314b;color:#b7e7ff;font-size:.88em}
.chat-code{max-width:100%;min-width:0;margin:12px 0;border:1px solid #2b3650;border-radius:10px;overflow:hidden;background:#070c16}
.chat-code-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:8px 12px;background:#162035;color:#aab7d0;font:11px ui-monospace,SFMono-Regular,Menlo,monospace}
.chat-code pre{margin:0;padding:16px;overflow-x:auto;white-space:pre;tab-size:4;max-width:100%}
.chat-code pre code{font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#d7e7ff;white-space:pre;overflow-wrap:normal;word-break:normal}
.typing .chat-copy{display:none}
@media(max-width:640px){.message-row{gap:7px}.message-row .message-avatar{flex-basis:26px;width:26px;height:26px}.message-card{max-width:calc(100% - 33px);padding:12px}.message-row.user .message-card{max-width:84%}.chat-code pre{padding:12px}.message-meta{gap:16px}}