:root{--bg:#07101e;--surface:#0f1a2d;--surface2:#14233d;--surface3:#0b1628;--line:#263a5f;--text:#f5f7ff;--muted:#9fb0cc;--accent:#73a6ff;--accent2:#7ce6c2;--danger:#ff7d91;--warn:#ffd27d;--sidebar:260px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:radial-gradient(circle at 20% 0,#142b4f 0,transparent 34%),var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.small{font-size:12px}.container{width:min(1180px,calc(100% - 36px));margin:auto}.nav{position:sticky;top:0;z-index:20;background:rgba(7,16,30,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.07)}.navin{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:10px;align-items:center;font-weight:900;letter-spacing:.06em}.mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 0 30px rgba(115,166,255,.35)}.links{display:flex;gap:22px;color:var(--muted);font-weight:650}.links a:hover{color:#fff}.eyebrow{display:inline-flex;padding:7px 11px;border:1px solid var(--line);border-radius:999px;color:var(--accent2);font-size:12px;font-weight:800;letter-spacing:.02em}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:13px 19px;font-weight:850;cursor:pointer;background:linear-gradient(135deg,var(--accent),#8a7cff);color:#07101e}.btn:hover{filter:brightness(1.07)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:transparent;color:#fff;border:1px solid var(--line)}.btn.danger{background:var(--danger)}.btn.compact{padding:9px 13px;font-size:13px}.panel,.card{background:linear-gradient(180deg,rgba(20,35,61,.94),rgba(13,24,43,.94));border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 80px rgba(0,0,0,.28)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.section{padding:54px 0}.section h2,.view-content h2{font-size:clamp(32px,5vw,52px);margin:12px 0 14px;letter-spacing:-.04em}.lead{color:var(--muted);font-size:18px;line-height:1.7;max-width:840px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.card{padding:22px}.card h3{margin:8px 0 10px}.card p{color:var(--muted);line-height:1.6}.badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:#1d355d;color:#bcd4ff;font-size:12px;font-weight:800}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.stat{padding:19px;border:1px solid var(--line);border-radius:16px;background:rgba(15,26,45,.8)}.stat strong{display:block;font-size:28px;margin-bottom:5px}.stat span{color:var(--muted);font-size:13px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.label{display:block;color:var(--muted);font-size:13px;font-weight:750;margin:10px 0 6px}.notice{padding:14px;border:1px solid var(--line);border-radius:12px;color:var(--muted);background:#0a1426;line-height:1.55}.notice.warn{border-color:#6f5c30;color:#ffda8b}.notice.error{border-color:#6b3041;color:#ff9aac}textarea,input,select{width:100%;background:#0a1426;border:1px solid var(--line);border-radius:12px;color:#fff;padding:12px 13px;outline:none}textarea:focus,input:focus,select:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:52px}pre{background:#07101e;border:1px solid var(--line);padding:14px;border-radius:12px;overflow:auto;white-space:pre-wrap;word-break:break-word}.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:15px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}th{color:#bcd4ff;background:#101d34}.footer{padding:40px 0 60px;color:var(--muted);border-top:1px solid rgba(255,255,255,.07);margin-top:50px}.hidden{display:none!important}

/* Full-width GDTN application shell */
.app-body{overflow:hidden;background:var(--bg)}.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}.sidebar{height:100vh;position:sticky;top:0;padding:24px 18px 18px;background:linear-gradient(180deg,#0b1729,#08111f);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:40}.sidebar-brand{font-size:20px;padding:0 8px}.sidebar-caption{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted);margin:9px 8px 28px}.side-menu{display:flex;flex-direction:column;gap:7px}.side-link{width:100%;display:flex;align-items:center;gap:12px;padding:11px 12px;border:1px solid transparent;border-radius:13px;background:transparent;color:var(--muted);font-weight:750;text-align:left;cursor:pointer}.side-link:hover,.side-link.active{color:#fff;background:#142541;border-color:#29446d}.menu-icon{width:31px;height:31px;display:grid;place-items:center;border-radius:10px;background:#0d1c32;border:1px solid #263f66;color:#bcd4ff;font-size:12px;font-weight:900}.sidebar-spacer{flex:1}.side-account,.side-network{border:1px solid var(--line);background:#0b1628;border-radius:14px;padding:13px;margin-top:10px}.side-account strong,.side-account span{display:block}.side-account strong{margin:4px 0}.side-account span,.side-network{font-size:12px;color:var(--muted)}.side-network{display:flex;align-items:center;gap:8px}.dot{width:9px;height:9px;border-radius:50%;background:var(--accent2);box-shadow:0 0 16px var(--accent2);flex:0 0 auto}.app-main{min-width:0;height:100vh;display:flex;flex-direction:column}.app-topbar{min-height:92px;padding:17px 28px;border-bottom:1px solid var(--line);background:rgba(7,16,30,.84);backdrop-filter:blur(15px);display:flex;align-items:center;justify-content:space-between;gap:20px}.app-topbar h1{font-size:29px;letter-spacing:-.035em;margin:7px 0 0}.top-actions{display:flex;align-items:center;gap:10px}.access-pill{padding:9px 12px;border:1px solid #315384;background:#10233f;border-radius:999px;color:#cde0ff;font-size:13px;font-weight:750}.mobile-menu{display:none;border:1px solid var(--line);background:#0d1c32;color:#fff;border-radius:10px;padding:8px 10px}.app-view{display:none;min-height:0;flex:1;overflow:auto}.app-view.active{display:block}.app-view[data-view-panel="ai"].active{display:flex;min-height:0}.ai-workspace{width:100%;min-width:0;display:flex;flex-direction:column;min-height:0;background:linear-gradient(180deg,rgba(14,27,48,.68),rgba(7,16,30,.92))}.chat-toolbar{min-height:64px;padding:13px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.chat-toolbar>div:first-child{display:flex;align-items:center;gap:15px}.status{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.usage-summary{text-align:right}.usage-summary span,.usage-summary strong{display:block}.usage-summary span{font-size:12px;color:var(--muted)}.usage-summary strong{font-size:14px;margin-top:3px}.messages{padding:28px clamp(22px,5vw,72px);display:flex;flex:1;flex-direction:column;gap:15px;overflow:auto;min-height:0}.msg{padding:14px 17px;border-radius:16px;line-height:1.62;max-width:min(860px,88%);white-space:pre-wrap}.msg.user{align-self:flex-end;background:#284a83}.msg.ai{align-self:flex-start;background:#192a49;border:1px solid #294369}.wide-composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:16px clamp(20px,4vw,58px);border-top:1px solid var(--line);background:#081321}.wide-composer textarea{width:100%;min-height:64px;max-height:190px;resize:none;padding:17px}.send-button{min-width:104px}.composer-note{padding:0 clamp(20px,4vw,58px) 15px;color:var(--muted);font-size:12px;background:#081321}.view-content{padding:56px clamp(26px,6vw,88px) 80px;max-width:1500px}.narrow-content{max-width:1050px}.benefit-banner{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}.benefit-banner>div{padding:20px;border:1px solid #315384;border-radius:17px;background:linear-gradient(135deg,#10233f,#122d3e)}.benefit-banner strong,.benefit-banner span{display:block}.benefit-banner span{color:var(--muted);margin-top:8px;line-height:1.55}.account-panel{padding:26px;margin-top:26px}.account-result{margin-top:14px;padding:16px;border:1px solid var(--line);border-radius:12px;background:#081321;line-height:1.7}.access-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}.access-card{padding:24px;border:1px solid var(--line);border-radius:19px;background:#101d34}.access-card span,.access-card strong{display:block}.access-card span{color:var(--muted);font-size:13px}.access-card strong{font-size:27px;margin:10px 0}.access-card p{color:var(--muted);line-height:1.5}.access-card.featured{border-color:#4a78b8;background:linear-gradient(145deg,#17315a,#12384a)}

@media(max-width:1000px){:root{--sidebar:230px}.grid3,.access-grid{grid-template-columns:1fr}.benefit-banner{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.links{display:none}.formgrid{grid-template-columns:1fr}.top-actions .btn{display:none}}
@media(max-width:760px){.app-shell{display:block}.sidebar{position:fixed;left:-280px;width:260px;transition:left .2s;box-shadow:30px 0 80px rgba(0,0,0,.45)}.sidebar.open{left:0}.app-main{height:100vh}.mobile-menu{display:block}.app-topbar{padding:13px 15px;min-height:80px;justify-content:flex-start}.app-topbar>div:nth-child(2){flex:1}.app-topbar .eyebrow{display:none}.app-topbar h1{margin:0;font-size:24px}.access-pill{font-size:11px;max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-toolbar{padding:11px 15px}.messages{padding:18px 14px}.msg{max-width:94%}.wide-composer{padding:12px;grid-template-columns:1fr}.send-button{width:100%}.composer-note{padding:0 13px 12px}.view-content{padding:36px 18px 60px}.container{width:min(100% - 22px,1180px)}.stats{grid-template-columns:1fr}}