:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans SC",Arial,sans-serif;color:#eaf0ff;background:#0b1020;font-synthesis:none;text-rendering:optimizeLegibility;--panel:#121a2d;--panel2:#18233a;--line:#2a3650;--muted:#98a6c3;--accent:#8b9cff;--accent2:#6c7ff0;--danger:#ff9d9d}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at top left,#17254a 0,transparent 44%),#0b1020}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1360px)/2));border-bottom:1px solid #25314a;background:rgba(11,16,32,.82)}.brand{font-size:22px;font-weight:800;letter-spacing:-.8px;color:#fff;text-decoration:none}.brand span{color:var(--accent);margin-left:5px}.muted,.tiny{color:var(--muted)}.tiny{font-size:12px;line-height:1.5}.shell{max-width:1360px;margin:28px auto;padding:0 20px}.panel{background:rgba(18,26,45,.94);border:1px solid var(--line);border-radius:20px;box-shadow:0 16px 48px #0002}.hidden{display:none!important}.auth-panel{max-width:500px;margin:48px auto;padding:34px}.hero .eyebrow,.eyebrow{font-size:11px;letter-spacing:2px;color:#9eafff;font-weight:800}.hero h1{font-size:30px;line-height:1.2;margin:12px 0}.hero p{color:var(--muted);line-height:1.7}.tabs{display:flex;gap:8px;background:#0d1425;padding:5px;border-radius:12px;margin:26px 0 18px}.tab{flex:1;border:0;border-radius:9px;padding:11px;background:transparent;color:var(--muted);cursor:pointer}.tab.active{background:#273556;color:white}.form{display:grid;gap:15px}.form label{display:grid;gap:8px;font-size:13px;color:#cbd6ef}.form input,.composer textarea{width:100%;border:1px solid #33415f;background:#0d1425;color:#fff;border-radius:11px;padding:13px 14px;font:inherit;outline:none}.form input:focus,.composer textarea:focus{border-color:var(--accent)}button{font:inherit;cursor:pointer}.primary,.secondary{border:0;border-radius:10px;padding:11px 15px;font-weight:700}.primary{background:linear-gradient(120deg,#8796ff,#6978e8);color:#081020}.primary:disabled{opacity:.55;cursor:wait}.secondary{background:#25324d;color:#e5ebff;border:1px solid #354462}.error{color:var(--danger);font-size:13px;min-height:18px;margin-top:4px}.auth-panel .tiny{margin-top:20px}.app-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:18px;align-items:start}.sidebar{padding:18px;min-height:620px;display:flex;flex-direction:column}.profile{display:flex;align-items:center;gap:11px;margin-bottom:18px}.avatar{width:40px;height:40px;border-radius:13px;background:#26365e;color:#bfc9ff;display:grid;place-items:center;font-weight:900}.profile-text{min-width:0;display:grid;gap:4px}.profile-text strong{font-size:13px;overflow-wrap:anywhere}.profile-text small{color:var(--muted)}.credit-box{padding:15px;background:#0d1425;border:1px solid var(--line);border-radius:13px;margin-bottom:15px}.credit-box small{color:var(--muted)}.credit-box div{margin-top:5px}.credit-box strong{font-size:28px}.credit-box span{font-size:12px;color:var(--muted);margin-left:6px}.sidebar h3{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin:24px 0 10px}.conversation-list{display:grid;gap:6px}.conversation-item{width:100%;text-align:left;border:1px solid transparent;border-radius:9px;background:transparent;color:#cbd6ef;padding:10px;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-item.active,.conversation-item:hover{background:#1c2944;border-color:#30405f}.sidebar-bottom{display:grid;gap:8px;margin-top:auto;padding-top:24px}.main-column{display:grid;gap:18px;min-width:0}.chat-panel{min-height:620px;display:flex;flex-direction:column;padding:24px}.chat-heading,.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.chat-heading h2,.section-head h2{font-size:21px;margin:6px 0 0}.pill{font-size:11px;border:1px solid #3a4868;color:#b9c6ff;padding:6px 9px;border-radius:99px}.messages{flex:1;min-height:300px;max-height:560px;overflow:auto;padding:26px 3px;display:flex;flex-direction:column;gap:18px}.empty-state{margin:auto;text-align:center;color:var(--muted)}.empty-state h3{color:#e9edff}.spark{font-size:38px;color:#9eafff}.message{max-width:88%;padding:13px 15px;border-radius:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{align-self:flex-end;background:#2b3a63;color:#fff;border-bottom-right-radius:4px}.message.assistant{align-self:flex-start;background:#1b2740;color:#e7edff;border-bottom-left-radius:4px}.message .role{font-size:10px;color:#9eafff;display:block;margin-bottom:5px;font-weight:800;letter-spacing:1px}.composer{border-top:1px solid var(--line);padding-top:17px}.composer textarea{resize:vertical;min-height:58px;max-height:180px}.composer-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px}.lower-panel{padding:20px;display:grid;gap:16px}.lower-panel h3{margin:0 0 5px}.lower-panel p{margin:0;font-size:13px}.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.plan{border:1px solid #34415f;border-radius:13px;padding:14px;background:#0e1628}.plan h4{margin:0 0 7px}.plan .price{font-size:21px;font-weight:800}.plan p{margin:8px 0 12px;color:var(--muted);font-size:12px}.plan button{width:100%;font-size:12px}.table-wrap{overflow:auto;margin:10px 0 22px}.data-table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}.data-table th,.data-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left}.data-table th{color:var(--muted);font-weight:600}.table-action{padding:6px 9px;font-size:11px}.lower-panel,.sidebar,.chat-panel{min-width:0}footer{text-align:center;color:#657492;font-size:12px;padding:28px 0 12px}@media(max-width:900px){.app-layout{grid-template-columns:1fr}.sidebar{min-height:auto}.conversation-list{max-height:150px;overflow:auto}.sidebar-bottom{grid-template-columns:1fr 1fr}.chat-panel{min-height:560px}.plans{grid-template-columns:1fr}}@media(max-width:520px){.shell{padding:0 10px;margin:15px auto}.auth-panel{margin:20px auto;padding:22px}.hero h1{font-size:25px}.chat-panel{padding:16px}.chat-heading h2{font-size:18px}.composer-bottom{align-items:flex-start;flex-direction:column}.composer-bottom .primary{width:100%}.message{max-width:96%}.topbar{padding:0 16px}}

.auth-extras{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:12px}.link-action{border:0;background:none;color:#a6b3ff;text-decoration:underline;padding:5px}.auth-panel #verify-form,.auth-panel #reset-request-form,.auth-panel #reset-confirm-form{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}.order-line{padding:8px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.admin-password-form{max-width:380px;margin-top:24px}button:disabled{opacity:.5;cursor:not-allowed}