.yc-chat{margin:22px 0 12px;border:1px solid #d8e1eb;border-radius:16px;overflow:hidden;background:#fff;color:#19344d}.yc-chat-head{display:flex;justify-content:space-between;gap:10px;align-items:center;background:#00274c;color:white;padding:14px 16px}.yc-chat-head h3{margin:0;font-size:18px}.yc-chat-head span{font-size:11px}.yc-attend{padding:14px 16px;border-bottom:1px solid #dfe7ef}.yc-attend-actions{display:flex;gap:7px;margin:9px 0}.yc-attend-actions button{background:#fff;border:1px solid #b8c7d5;border-radius:18px;padding:8px 12px;color:#00274c;min-height:40px}.yc-attend-actions [aria-pressed=true]{background:#fff3bb;border-color:#be9600}.yc-attend [data-attendance] p{font-size:12px;margin:5px 0}.yc-chat-prefs{padding:12px 16px;border-bottom:1px solid #dfe7ef}.yc-chat-prefs summary{font-weight:700;cursor:pointer}.yc-chat-prefs p{font-size:12px;line-height:1.5;color:#54677a}.yc-chat-prefs label{display:flex;gap:9px;align-items:center;margin:11px 0;font-size:13px}.yc-chat-prefs input{width:18px;height:18px;accent-color:#247b89}.yc-chat-list{background:#eef3f5;max-height:360px;min-height:100px;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px}.yc-message{align-self:flex-start;max-width:88%;background:white;border:1px solid #dbe3e9;padding:10px 12px;border-radius:12px;box-shadow:0 1px 2px #00274c08;overflow-wrap:anywhere}.yc-mine{align-self:flex-end;background:#fff5cb;border-color:#f0dfa0}.yc-message-meta{display:flex;justify-content:space-between;gap:18px;font-size:12px}.yc-message-meta b{color:#216d7c}.yc-message-meta time{color:#667789;font-size:10px}.yc-message p{white-space:pre-wrap;font-size:14px;line-height:1.45;margin:6px 0}.yc-message button{border:0;background:none;color:#345c7c;padding:6px 0 0;font-size:12px;text-decoration:underline}.yc-message blockquote{margin:8px 0;padding:7px 9px;border-left:3px solid #247b89;border-radius:4px;background:#00274c07;font-size:11px}.yc-message blockquote p{font-size:12px;margin:3px 0}.yc-chat-form{padding:12px;display:flex;gap:9px;align-items:flex-end}.yc-chat-form label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.yc-chat-form textarea{flex:1;min-width:0;padding:10px;border:1px solid #b5c5d4;border-radius:10px;font:inherit;resize:vertical;box-sizing:border-box}.yc-chat-form button{background:#ffcb05;color:#00274c;border:0;border-radius:10px;padding:12px 18px;min-height:44px;font-weight:700}.yc-chat-reply{padding:10px 14px;background:#f5f8fa;border-left:4px solid #247b89;font-size:12px}.yc-chat-reply p{max-height:60px;overflow:auto;white-space:pre-wrap}.yc-chat-reply button{padding:6px;background:#fff;border:1px solid #bccbd6;border-radius:6px}.yc-chat-status{font-size:12px;padding:0 14px;margin:0 0 12px;color:#7a3e15}.yc-chat-empty{color:#607489;text-align:center;font-size:13px}.yc-chat-new{border:0;background:#dcefeb;color:#0e6254;border-radius:12px;padding:5px 9px;font-size:11px;white-space:nowrap;cursor:pointer}.yc-older{margin:8px 12px}.yc-chat button:focus-visible,.yc-chat textarea:focus-visible,.yc-chat summary:focus-visible{outline:3px solid #247b89;outline-offset:2px}.yc-chat button:disabled{opacity:.6}.yc-chat [hidden]{display:none!important}@media(max-width:480px){.yc-chat-head{padding:13px}.yc-chat-head span{font-size:10px}.yc-chat-list{padding:10px}.yc-message{max-width:90%}.yc-attend-actions button{font-size:12px;padding:8px 11px}.yc-chat-prefs,.yc-attend{padding:12px}.yc-chat-form{padding:10px}}

/* Approved chat styling, scoped to chat only. Existing event shell is unchanged. */
.yc-chat{background:#fffdf7;border-color:#e3d9cb;color:#442d33}.yc-chat-head{background:#f8f0e5;color:#742e42;border-bottom:1px solid #e6d8c7}.yc-chat-head span{color:#76645f}.yc-attend,.yc-chat-prefs{border-color:#e8ddd0}.yc-chat-prefs p{color:#746763}.yc-chat-list{background:#faf5ec}.yc-message{background:#fffefa;border-color:#e6ddcf}.yc-mine{background:#edf6e9;border-color:#d4e5cd}.yc-message-meta b{color:#7c3048}.yc-message-meta time{color:#87776e}.yc-message button{color:#7c3048}.yc-message blockquote{border-left-color:#ad4b59;background:#f4eae5}.yc-chat-reply{border-left-color:#ad4b59;background:#f7eee7}.yc-chat-form button{background:#7c3048;color:white}.yc-chat-form textarea{border-color:#d7c8be;background:#fffefa}.yc-chat-new{background:#f8e5e5;color:#863642}.yc-chat-prefs input{accent-color:#7c3048}.yc-attend-choice{display:flex;gap:12px;align-items:center;font-size:12px;margin:10px 0}.yc-attend-choice select{font:inherit;min-height:38px;border:1px solid #d7c8be;border-radius:8px;padding:7px 10px;background:#fffefa;color:#742e42;max-width:190px}.yc-chat button:focus-visible,.yc-chat textarea:focus-visible,.yc-chat summary:focus-visible,.yc-chat select:focus-visible{outline-color:#9f5567}

.yc-chat-new{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calendar-card-heading:has(.yc-chat-new){flex-wrap:wrap}
.yc-chat .yc-chat-form button.primary{background:#7c3048;color:#fff}.yc-chat .yc-message p,.yc-chat [data-attendance] p{color:#442d33}.yc-chat .yc-chat-prefs p{color:#746763;font-size:12px}.yc-chat .yc-chat-prefs input:disabled{opacity:.6}