/* Canonical chat component, adapted to the Hair by Tay palette. */
.chat-launcher{position:fixed;right:24px;bottom:max(24px,env(safe-area-inset-bottom));display:flex;align-items:center;gap:10px;min-height:50px;padding:12px 20px;z-index:60;font-size:.9rem;font-weight:600;border-radius:999px;background:var(--mocha-deep);color:var(--surface);border:1px solid var(--mocha);box-shadow:0 8px 26px rgba(42,37,33,.20)}
.chat-dialog{position:fixed;inset:auto 0 auto;top:var(--chat-top,12px);margin:0 auto;box-sizing:border-box;width:min(460px,calc(100vw - 24px));height:var(--chat-height,min(740px,calc(100dvh - 24px)));max-height:var(--chat-height,calc(100dvh - 24px));padding:0;overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--bg);color:var(--ink);box-shadow:0 18px 60px rgba(42,37,33,.22)}
.chat-dialog::backdrop{background:rgba(42,37,33,.28);backdrop-filter:none}
.chat-dialog[open]{display:flex;flex-direction:column;min-height:0}
.chat-head{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:14px 16px 8px;border:0}
.chat-head>div{min-width:0;flex:1}.chat-head h2{margin:0;text-align:left;font-family:var(--body);font-size:18px;font-weight:500;line-height:1.3}
.chat-head .icon-button{flex:0 0 40px;width:40px;height:40px;min-width:40px;min-height:40px;margin:0;padding:0;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--ink);font-size:25px;line-height:1;box-shadow:none}
.chat-messages{display:flex;flex:1 1 auto;min-height:0;max-height:none;flex-direction:column;gap:12px;overflow-y:auto;overscroll-behavior:contain;padding:10px 16px 14px;background:transparent;border:0;box-shadow:none}
.chat-messages .message{font-size:.92rem;align-self:flex-start;max-width:88%;margin:0;padding:11px 14px;border:1px solid var(--line-soft);border-radius:18px 18px 18px 6px;background:var(--surface);color:var(--ink);box-shadow:0 3px 12px rgba(42,37,33,.06);white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}
.chat-messages .message.user{align-self:flex-end;border-color:var(--mocha-deep);border-radius:18px 18px 6px 18px;background:var(--mocha-deep);color:var(--surface)}

.chat-form{display:flex;flex:0 0 auto;align-items:center;gap:4px;width:auto;margin:8px 14px 7px;padding:4px 5px 4px 6px;border:1px solid var(--line);border-radius:999px;background:var(--surface);box-shadow:none}
.chat-form:focus-within{border-color:var(--mocha);box-shadow:0 0 0 2px rgba(156,122,99,.14)}
.chat-form input{flex:1 1 auto;min-width:0;width:auto;height:40px;min-height:40px;margin:0;padding:10px 8px 10px 12px;border:0;border-radius:999px;background:transparent;box-shadow:none;outline:0;color:var(--ink);font:15px/20px var(--body)}
.chat-form input::placeholder{color:var(--ink-soft);opacity:.82}
.chat-form button{flex:0 0 34px;display:inline-flex;align-items:center;justify-content:center;width:34px;min-width:34px;height:34px;min-height:34px;margin:0;padding:0;border:0;border-radius:50%;background:var(--mocha-deep);color:var(--surface);box-shadow:none;font-size:0;line-height:1}
.chat-form button::before{content:'↑';display:block;font-size:21px;font-weight:700;line-height:1;transform:translateY(-1px)}.chat-form button:active{transform:scale(.96)}.chat-form button:disabled{opacity:.5}
.chat-bottom{display:flex;justify-content:flex-end;flex:0 0 auto;padding:0 18px 2px;margin:0}.chat-bottom #chat-clear{min-height:32px;white-space:nowrap;border:0;background:transparent;color:var(--ink-soft);padding:4px 0;font:500 11px var(--body);text-decoration:none}
.chat-notice{display:flex;flex-wrap:wrap;gap:3px 12px;flex:0 0 auto;margin:0;padding:0 18px 1px;border:0;color:var(--ink-soft);font-size:11px;line-height:1.45}.chat-privacy{flex:0 0 auto;margin:0;padding:0 18px 9px;color:var(--ink-soft);font-size:11px}.chat-privacy summary{width:fit-content;padding:3px 0;cursor:pointer;text-decoration:none}.chat-privacy p{margin:4px 0 0;line-height:1.5}
.chat-dialog.chat-compact .chat-notice span{display:none}.chat-dialog.chat-compact .chat-privacy{display:none}.chat-dialog.chat-compact .chat-head{padding:8px 14px 4px}.chat-dialog.chat-compact .chat-messages{padding:7px 14px 10px}.chat-dialog.chat-compact .chat-form{margin:6px 12px 5px}.chat-dialog.chat-compact .chat-bottom{padding:0 14px 2px}
@media(max-width:820px){.chat-launcher{width:52px;height:52px;min-width:52px;min-height:52px;padding:0;justify-content:center}.chat-launcher span{display:none}.chat-dialog{width:calc(100vw - 24px);border-radius:18px}.chat-messages .message{max-width:90%}}

@media(max-width:600px){.chat-launcher{right:16px;bottom:max(16px,env(safe-area-inset-bottom));font-size:.83rem;gap:0}.chat-launcher svg{width:24px;height:24px;flex-shrink:0}}