.gmchat-wrap,.gmchat-wrap *{box-sizing:border-box}.gmchat-wrap{display:grid;grid-template-columns:340px minmax(0,1fr);gap:16px;min-height:640px}.gmchat-inbox,.gmchat-panel,.gmchat-box{background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 8px 28px rgba(15,23,42,.06)}.gmchat-inbox{overflow:hidden}.gmchat-inbox-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #e5e7eb;background:#f8fafc}.gmchat-inbox-head h2{margin:0;font-size:22px}.gmchat-total-unread,.gmchat-unread{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 7px;border-radius:999px;background:#2563eb;color:#fff;font-size:12px;font-weight:800}.gmchat-thread{position:relative;display:block;padding:14px 44px 14px 16px;border-bottom:1px solid #f1f5f9;text-decoration:none!important;color:#111827!important;background:#fff}.gmchat-thread:hover,.gmchat-thread.is-active{background:#eff6ff}.gmchat-thread-title{display:block;font-weight:800;line-height:1.25}.gmchat-thread-user{display:block;color:#475569;font-size:13px;margin-top:3px}.gmchat-thread-last{display:block;color:#64748b;font-size:12px;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gmchat-unread{position:absolute;right:12px;top:16px;background:#ef4444}.gmchat-panel{overflow:hidden;display:flex;min-height:640px}.gmchat-chat{display:flex;flex-direction:column;width:100%;min-height:640px}.gmchat-chat-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #e5e7eb;background:#fff}.gmchat-chat-head h3{margin:0;font-size:18px}.gmchat-chat-head a{font-size:13px;text-decoration:none;color:#2563eb}.gmchat-messages{flex:1;display:flex;flex-direction:column;gap:10px;padding:18px;background:#f8fafc;overflow:auto;max-height:520px}.gmchat-message{max-width:78%;padding:10px 12px;border-radius:16px;background:#fff;border:1px solid #e5e7eb;align-self:flex-start;box-shadow:0 1px 2px rgba(15,23,42,.04)}.gmchat-message.is-mine{align-self:flex-end;background:#2563eb;color:#fff;border-color:#2563eb}.gmchat-message-text{white-space:pre-wrap;word-break:break-word;line-height:1.45}.gmchat-message-meta{display:block;margin-top:5px;font-size:11px;opacity:.75}.gmchat-form{display:flex;gap:10px;padding:14px;border-top:1px solid #e5e7eb;background:#fff}.gmchat-form textarea{flex:1;resize:vertical;min-height:46px;max-height:140px;border:1px solid #d1d5db;border-radius:14px;padding:11px 12px;outline:none}.gmchat-form textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.14)}.gmchat-form button,.gmchat-btn{display:inline-flex;align-items:center;justify-content:center;background:#2563eb!important;color:#fff!important;border:0!important;border-radius:999px;padding:11px 18px;font-weight:800;text-decoration:none!important;cursor:pointer}.gmchat-form button[disabled]{opacity:.6;cursor:not-allowed}.gmchat-btn:hover{filter:brightness(1.05)}.gmchat-safety{margin:0;padding:0 14px 14px;color:#64748b;font-size:12px;background:#fff}.gmchat-empty,.gmchat-error{padding:16px;color:#64748b}.gmchat-empty-main{margin:auto;text-align:center}.gmchat-error{color:#991b1b;background:#fee2e2;border-bottom:1px solid #fecaca}.gmchat-box{padding:18px}.gmchat-owner-note{padding:10px 12px;border-radius:12px;background:#f1f5f9;color:#475569;font-size:13px}.gmchat-auto-button{margin-top:16px}@media(max-width:820px){.gmchat-wrap{grid-template-columns:1fr;min-height:0}.gmchat-panel,.gmchat-chat{min-height:540px}.gmchat-message{max-width:90%}.gmchat-form{position:sticky;bottom:0}.gmchat-messages{max-height:460px}}