.chat-launcher{position:fixed;right:24px;bottom:24px;z-index:30;display:flex;align-items:center;gap:11px;border:1px solid #c5ead0;border-radius:999px;background:var(--accent);color:var(--ink);padding:15px 20px;box-shadow:0 8px 30px #00000055;cursor:pointer;font-size:13px;font-weight:600}
.chat-launcher svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6}
.chat-panel{position:fixed;inset:auto 24px 90px auto;margin:0;width:min(430px,calc(100vw - 32px));max-height:min(740px,calc(100dvh - 116px));padding:0;border:1px solid var(--line);border-radius:12px;background:var(--white);color:var(--forest);box-shadow:0 22px 80px #00000088;z-index:60;font-size:14px;overflow:hidden}
.chat-panel[open]{display:flex;flex-direction:column}.chat-panel::backdrop{background:#050b0766}
.chat-head{padding:19px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:#21392b;color:var(--forest);border-bottom:1px solid #45644e}
.chat-head h2{font-size:20px;letter-spacing:-.5px}.chat-head p{font-size:11px;color:#c0d8c8;margin-top:3px}.chat-close{border:0;background:transparent;color:inherit;font-size:27px;cursor:pointer;min-width:40px;min-height:40px;border-radius:4px}
.chat-notice{font-size:11px;line-height:1.55;padding:12px 20px;color:var(--muted);background:var(--soft);border-bottom:1px solid var(--line)}.chat-notice a{text-decoration:underline}
.chat-messages{overflow-y:auto;overscroll-behavior:contain;flex:1;min-height:150px;padding:19px 18px;scroll-behavior:smooth}
.chat-message{max-width:95%;margin-bottom:14px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.65}.chat-message p{padding:12px 14px;border:1px solid var(--line);border-radius:3px 12px 12px 12px;background:var(--paper)}.chat-message span{display:block;font-size:10px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;margin-bottom:4px;color:var(--muted)}
.chat-message.is-user{margin-left:auto}.chat-message.is-user p{background:#2b4434;border-color:#516d59;border-radius:12px 3px 12px 12px}.chat-message.is-user span{text-align:right}
.chat-prompts{display:flex;gap:6px;flex-wrap:wrap;padding:0 18px 14px}.chat-prompts button{font-size:11px;border:1px solid #647f6d;border-radius:18px;padding:8px 10px;background:transparent;color:var(--forest);cursor:pointer;min-height:34px}.chat-prompts button:hover{background:var(--soft)}
.chat-form{padding:12px 18px 8px;border-top:1px solid var(--line)}.chat-form label{display:block;font-size:11px;font-weight:600;margin-bottom:6px}.chat-compose{display:flex;gap:8px;align-items:flex-end}.chat-compose textarea{resize:none;flex:1;min-width:0;max-height:110px;min-height:64px;padding:10px;border:1px solid #6b8976;border-radius:4px;background:var(--white);font:inherit;font-size:13px;color:var(--forest)}.chat-compose button{background:var(--accent);color:var(--ink);border:0;border-radius:4px;min-height:43px;min-width:60px;font-size:12px;cursor:pointer}.chat-compose button:disabled{opacity:.5;cursor:wait}.chat-state{min-height:20px;font-size:11px;color:var(--muted);padding-top:5px}
.chat-footer{padding:0 18px 14px;display:flex;justify-content:space-between;gap:12px;font-size:11px;align-items:center}.chat-footer a{text-decoration:underline}.chat-clear{border:0;background:transparent;color:var(--muted);font-size:11px;cursor:pointer;padding:5px 0;text-decoration:underline}
.chat-panel :focus-visible{outline:2px solid var(--orange);outline-offset:3px}
@media(max-width:520px){.chat-launcher{right:16px;bottom:16px;padding:12px 17px}.chat-panel{right:12px;bottom:76px;width:calc(100vw - 24px);max-height:calc(100dvh - 92px)}.chat-head{padding:13px 16px}.chat-notice{padding:10px 16px}.chat-messages{padding:14px;min-height:120px}.chat-message{max-width:100%}}
@media(prefers-reduced-motion:reduce){.chat-messages{scroll-behavior:auto}}

.chat-launcher:hover{background:var(--accent-hover);transform:translateY(-1px)}
.chat-launcher,.chat-compose button{transition:background .2s,transform .2s}
.chat-panel{border-color:#5b7764;background:#19251e}
.chat-head h2{color:#e6f5ea}
.chat-close:hover{background:#36523f}
.chat-notice{background:#15221a;color:#bdccc2}
.chat-messages{background:#142018}
.chat-message p{background:#202f25;border-color:#3c5443}
.chat-message.is-user p{color:#ecf6ee}
.chat-prompts{background:#142018}
.chat-prompts button:hover{background:#293f30;border-color:#95b69e}
.chat-compose textarea{background:#111b15;caret-color:var(--accent)}
.chat-compose textarea::placeholder{color:#a4b6a9;opacity:1}
.chat-compose button:hover:not(:disabled){background:var(--accent-hover)}
.chat-footer a:hover,.chat-clear:hover{color:var(--accent)}
@media(prefers-reduced-motion:reduce){.chat-launcher:hover{transform:none}}
.chat-brand{display:flex;align-items:center;gap:9px;min-width:0;isolation:isolate}
.chat-brand-mark{display:block;flex:0 0 auto;width:40px;height:40px;object-fit:contain;mix-blend-mode:lighten;margin-left:-6px}
.chat-brand h2{font-size:18px;line-height:1.2}
@media(max-width:380px){.chat-brand{gap:5px}.chat-brand-mark{width:34px;height:34px}.chat-brand h2{font-size:16px}.chat-head{gap:5px}.chat-brand p{font-size:10px}}
@media(max-width:600px){.chat-launcher{width:48px;height:48px;min-width:48px;padding:0;display:grid;place-items:center;right:16px;bottom:16px;border-radius:50%}.chat-launcher>span{display:none}.chat-launcher>svg{width:22px;height:22px}}
.chat-brand-mark{mix-blend-mode:normal;margin-left:0;width:40px;height:43px}