.omyo-chat-fab{position:fixed;right:22px;bottom:22px;z-index:9999;width:60px;height:60px;border-radius:50%;border:1px solid var(--line,#333);background:var(--gold,#c9a46a);color:var(--ink,#111210);font:600 22px/1 var(--serif,Georgia,serif);cursor:pointer;box-shadow:0 12px 30px rgba(0,0,0,.35);transition:transform .2s}
.omyo-chat-fab:hover{transform:scale(1.06)}
.omyo-chat{position:fixed;right:22px;bottom:94px;z-index:9999;width:min(370px,calc(100vw - 32px));height:min(540px,calc(100vh - 130px));display:none;flex-direction:column;background:var(--ink,#111210);color:var(--ivory,#f3eee4);border:1px solid var(--line,#333);border-radius:22px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.45);font-family:var(--sans,system-ui,sans-serif)}
.omyo-chat.open{display:flex}
.omyo-chat header{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line,#333)}
.omyo-chat header b{font:600 18px var(--serif,Georgia,serif)}
.omyo-chat header small{display:block;opacity:.6;font-size:12px}
.omyo-chat header button{background:none;border:0;color:inherit;font-size:22px;cursor:pointer}
.omyo-chat-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.omyo-msg{max-width:85%;padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.45;white-space:pre-wrap}
.omyo-msg.bot{align-self:flex-start;background:rgba(255,255,255,.07)}
.omyo-msg.user{align-self:flex-end;background:var(--gold,#c9a46a);color:var(--ink,#111210)}
.omyo-msg.err{background:rgba(200,60,60,.25)}
.omyo-chat form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line,#333)}
.omyo-chat input{flex:1;min-width:0;padding:11px 14px;border-radius:999px;border:1px solid var(--line,#444);background:transparent;color:inherit;font:inherit;font-size:14px}
.omyo-chat form button{border:0;border-radius:999px;padding:0 16px;background:var(--gold,#c9a46a);color:var(--ink,#111210);font-weight:600;cursor:pointer}
.omyo-chat form button:disabled{opacity:.5}
[data-theme=light] .omyo-chat{background:var(--paper,#faf7f0);color:var(--ink,#111210)}
[data-theme=light] .omyo-msg.bot{background:rgba(0,0,0,.06)}
.omyo-chat-fab{background:var(--ink,#111210)!important;border-color:#c9a24f!important;display:grid;place-items:center;padding:12px}.omyo-chat-fab img{width:100%;height:100%;object-fit:contain}