*,:before,:after{box-sizing:border-box}html{background:#07172e}body{-webkit-font-smoothing:antialiased;margin:0}img{max-width:100%}html[data-theme=light]{background:#f5f7fb}.atc-launcher{z-index:80;cursor:pointer;font-family:var(--body,system-ui,sans-serif);color:#fff;background:var(--amber,#ffb020);border:none;border-radius:999px;align-items:center;gap:9px;padding:12px 18px;font-size:14.5px;font-weight:600;transition:transform .16s,filter .18s;display:inline-flex;position:fixed;bottom:20px;right:20px;box-shadow:0 10px 30px -10px #00000080,inset 0 1px #ffffff40}.atc-launcher:hover{filter:brightness(1.05)}.atc-launcher:active{transform:translateY(1px)}.atc-launcher.atc-open{background:var(--surface,#0e2340);color:var(--text,#e9eefb);border:1px solid var(--line-2,#78a5dc4d);padding:12px}.atc-panel{z-index:80;background:var(--surface,#0e2340);width:370px;max-width:calc(100vw - 32px);height:min(560px,100vh - 120px);color:var(--text,#e9eefb);border:1px solid var(--line-2,#78a5dc4d);font-family:var(--body,system-ui,sans-serif);border-radius:16px;flex-direction:column;display:flex;position:fixed;bottom:84px;right:20px;overflow:hidden;box-shadow:0 30px 80px -24px #000000b3}.atc-head{border-bottom:1px solid var(--line,#78a5dc26);background:var(--ink-900,#040e1e);justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;display:flex}.atc-title{font-family:var(--display,inherit);font-size:15px;font-weight:700}.atc-sub{color:var(--faint,#6b83a5);margin-top:2px;font-size:11.5px}.atc-x{color:var(--dim,#9db0cd);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px;display:inline-flex}.atc-x:hover{color:var(--text,#fff)}.atc-log{flex-direction:column;flex:1;gap:10px;padding:16px;display:flex;overflow-y:auto}.atc-msg{word-wrap:break-word;border-radius:13px;max-width:85%;padding:10px 13px;font-size:14px;line-height:1.5}.atc-bot{background:var(--ink-800,#0a1c34);border:1px solid var(--line,#78a5dc26);border-bottom-left-radius:4px;align-self:flex-start}.atc-user{background:var(--amber,#ffb020);color:#2a1b02;border-bottom-right-radius:4px;align-self:flex-end;font-weight:500}.atc-choices{flex-direction:column;gap:8px;margin-top:2px;display:flex}.atc-choice{text-align:left;cursor:pointer;font-size:13.8px;font-family:var(--body,system-ui,sans-serif);color:var(--text,#e9eefb);border:1px solid var(--line-2,#78a5dc4d);background:0 0;border-radius:10px;padding:11px 14px;transition:border-color .16s,background .16s}.atc-choice:hover{border-color:var(--amber,#ffb020);background:color-mix(in srgb,var(--amber,#ffb020) 10%,transparent)}.atc-choice.atc-primary{background:var(--amber,#ffb020);color:#fff;border-color:#0000;font-weight:600}.atc-input{border-top:1px solid var(--line,#78a5dc26);background:var(--ink-900,#040e1e);padding:12px 14px}.atc-row{align-items:flex-end;gap:8px;display:flex}.atc-field{min-width:0;font-size:14px;font-family:var(--body,system-ui,sans-serif);color:var(--text,#e9eefb);background:var(--surface,#0e2340);border:1px solid var(--line-2,#78a5dc4d);resize:none;border-radius:10px;flex:1;padding:11px 13px}.atc-field:focus{border-color:var(--amber,#ffb020);outline:none}.atc-area{line-height:1.45}.atc-send{cursor:pointer;color:#fff;background:var(--amber,#ffb020);border:none;border-radius:10px;flex:none;width:42px;height:42px;font-size:18px;transition:filter .16s}.atc-send:hover{filter:brightness(1.05)}.atc-err{color:var(--rose,#ff7a7a);margin-bottom:8px;font-size:12.5px}.atc-hint{color:var(--faint,#6b83a5);font-size:11.5px;font-family:var(--mono,ui-monospace,monospace);margin-top:6px}@media (max-width:480px){.atc-panel{width:auto;height:min(70vh,540px);bottom:78px;left:12px;right:12px}.atc-launcher{bottom:14px;right:14px}}@media (prefers-reduced-motion:reduce){.atc-launcher,.atc-choice,.atc-send{transition:none}}