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10px;cursor:pointer;transition:all .12s;-webkit-tap-highlight-color:transparent;min-height:28px}.ch-react-btn--default{color:var(--t2);background:var(--s2);border:1px solid var(--border)}.ch-react-btn--active{color:var(--bg);background:var(--t1);border:1px solid var(--t1);font-weight:700}.ch-edit-wrap{display:flex;gap:8px;align-items:flex-end}.ch-edit-area{flex:1;background:var(--s1);border:1px solid var(--border2);color:var(--t1);font-family:var(--font-mono);font-size:13px;padding:10px 14px;outline:none;resize:none;line-height:1.6;border-radius:8px}.ch-edit-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;cursor:pointer;border-radius:6px}.ch-edit-btn--save{background:var(--t1);color:var(--bg)}.ch-edit-btn--cancel{background:none;border:1px solid var(--border);color:var(--t3)}.ch-confirm-del{display:flex;gap:6px;animation:pop .08s ease}.ch-confirm-yes{font-family:var(--font-mono);font-size:11px;color:#fff;background:#c44;border:none;padding:3px 10px;cursor:pointer;font-weight:700;border-radius:4px}.ch-confirm-no{font-family:var(--font-mono);font-size:11px;color:var(--t3);background:none;border:1px solid var(--border2);padding:3px 8px;cursor:pointer;border-radius:4px}.ch-media{margin-top:8px}.chat-pending-queue{display:flex;flex-direction:column;border-bottom:1px solid var(--border);background:var(--s1);animation:slideDown .15s ease;max-height:280px;overflow-y:auto}.chat-pending-file{display:flex;align-items:center;gap:8px;padding:6px 14px;border-bottom:1px solid var(--border)}.chat-pending-file:last-child{border-bottom:none}.chat-pending-add{display:flex;align-items:center;justify-content:center;padding:6px 14px;background:none;border:none;cursor:pointer;color:var(--t4);transition:color .15s;border-top:1px dashed var(--border)}.chat-pending-add:hover{color:var(--t1)}.chat-pending-thumb{width:36px;height:36px;border-radius:6px;object-fit:cover;flex-shrink:0;border:1px solid var(--border2)}.chat-pending-icon{width:36px;height:36px;border-radius:6px;background:var(--s2);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--t3)}.chat-pending-info{flex:1;min-width:0}.chat-pending-name{font-family:var(--font-mono);font-size:12px;color:var(--t2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-pending-size{font-family:var(--font-mono);font-size:10px;color:var(--t4);margin-top:1px}.chat-pending-remove{background:none;border:none;cursor:pointer;color:var(--t4);padding:4px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:color .15s;flex-shrink:0}.chat-pending-remove:hover{color:#e74c3c}*{box-sizing:border-box}html,body,#root{height:100%;overflow:hidden}@media(max-width:767px){html,body,#root{height:100dvh}}.app-layout{display:flex;height:100dvh;overflow:hidden;background:var(--bg)}.sidebar{width:260px;flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--bg);height:100dvh;overflow:hidden}@media(max-width:767px){.sidebar{position:fixed;inset:0;z-index:200;width:100%;transform:translate(-100%);transition:transform .25s cubic-bezier(.16,1,.3,1)}.sidebar--open{transform:translate(0)}.sidebar-backdrop{display:none;position:fixed;inset:0;z-index:199;background:#0009}.sidebar--open+.sidebar-backdrop{display:block}}.main-area{flex:1;min-width:0;display:flex;flex-direction:column;height:100dvh;overflow:hidden}.sidebar-header{display:flex;align-items:center;gap:10px;padding:12px 14px;padding-top:max(12px,env(safe-area-inset-top,12px));border-bottom:1px solid var(--border);flex-shrink:0;min-height:58px}@media(max-width:767px){.sidebar-header{padding:14px 16px;min-height:62px}}.contact-list{flex:1;overflow-y:auto;overflow-x:hidden}.chat-container{display:flex;flex-direction:column;height:100dvh;overflow:hidden;flex:1}.no-chat{flex:1;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;padding:40px}.no-chat-label{font-family:var(--font-mono);font-size:12px;color:var(--t4);text-align:center;line-height:1.8;letter-spacing:.04em}@media(max-width:767px){button,[role=button]{min-height:36px}.contact-row{min-height:64px;padding-top:10px!important;padding-bottom:10px!important}.pill-nav{padding:8px 10px;padding-bottom:max(8px,env(safe-area-inset-bottom,8px))}.pill-btn{min-height:44px;font-size:12px}.channel-input-row{padding:10px 12px}}@supports (padding: max(0px)){.chat-input-bar,.pill-nav{padding-bottom:max(8px,env(safe-area-inset-bottom,8px))}}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border3);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--border2)}@media(max-width:767px){::-webkit-scrollbar{width:2px}}@media(max-width:767px){.ch-post{padding:12px 14px 10px}.ch-post-name{font-size:13px}.ch-post-text{font-size:15px;line-height:1.7}.ch-reactions{margin-top:10px}.ch-react-btn{min-height:32px;font-size:13px}.ch-post-btn{width:36px;height:36px}}