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32px);border:1px solid var(--line);border-radius:16px;padding:24px;background:#fcfefb;box-shadow:0 20px 80px #0002}dialog::backdrop{background:#142d2333}.dialog-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-title h2{font-size:18px;margin:0}.dialog-title button{font-size:24px;color:#849187}#search-form{display:flex;gap:8px}#search-form input{flex:1;width:0}.person-row{display:flex;gap:10px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.person-info{flex:1;min-width:0}.person-info strong{display:block;font-size:14px}.person-info small{display:block;font-size:11px;color:#8a958d;margin-top:5px}.person-row button{font-size:12px;padding:8px;border-radius:6px;background:#e7f1e8}.person-row .reject{color:#91998f;background:#f0f2ed}#request-list>p{font-size:13px;color:#839081}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);max-width:85%;background:#263e32;color:white;padding:12px 20px;border-radius:10px;font-size:13px;z-index:10}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}@media(max-width:700px){body{background:#f7f9f6}.shell{width:100%;height:100dvh;margin:0;border:0;border-radius:0;box-shadow:none}.sidebar{width:100%;border:0}.chat{display:none}.shell.has-chat .sidebar{display:none}.shell.has-chat .chat{display:block;width:100%}.back{display:block;padding:0 8px 0 0}.side-header{padding:22px 20px 14px}.chat-header{padding:15px 18px}.messages{padding:22px 16px}.composer{padding:12px 12px calc(12px + env(safe-area-inset-bottom));gap:8px}.composer .primary{padding:11px 16px}.bubble-wrap{max-width:80%}.auth-card{padding:26px}.bubble{font-size:15px}.side-footer{padding-bottom:calc(18px + env(safe-area-inset-bottom))}}