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var(--hair);background:#eceef2;flex:none}.top-action{display:flex;align-items:center;gap:6px;border:1px solid var(--hair-strong);background:var(--window-solid);border-radius:9px;padding:6px 11px;font-size:12px;color:var(--ink)}.top-action span{font-weight:500}.top-action:hover{background:var(--fill);border-color:var(--accent)}.chat-hint{padding:6px 12px;font-size:12px;color:var(--accent);background:#007aff14}.chat-main{flex:1;min-height:0;display:flex}.chat-left{flex:1;min-width:0;display:flex;flex-direction:column}.chat-to{padding:8px 14px;font-size:12px;color:var(--ink-2);border-bottom:1px solid var(--hair);background:#eef0f3;display:flex;align-items:center;gap:8px;flex:none}.chat-to-status{display:flex;align-items:center;gap:5px;color:var(--ink-3);margin-left:auto}.chat-people{width:148px;flex:none;border-left:1px solid var(--hair);background:#f4f5f8;display:flex;flex-direction:column;justify-content:space-between;align-items:center;gap:12px;padding:16px 10px}.person{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}.person .avatar{border-radius:16px;box-shadow:0 3px 10px #00000024;border:2px solid #fff}.person-name{font-size:12px;font-weight:600;max-width:120px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.person-status{font-size:11px;color:var(--ink-3);display:flex;align-items:center;gap:5px}.me-name-input{font-weight:600;font-size:15px;color:var(--ink);border:1px solid transparent;background:transparent;padding:2px 5px;border-radius:7px;width:100%}.me-name-input:hover{background:var(--fill)}.me-name-input:focus{background:#fff;border-color:#007aff99}.pm-input.phone{font-variant-numeric:tabular-nums}.contact-info-pop{position:fixed;z-index:60;width:268px;background:var(--window-solid);border:1px solid var(--hair-strong);border-radius:14px;box-shadow:0 18px 50px #00000042;padding:14px;display:flex;flex-direction:column;gap:8px}.ci-head{display:flex;align-items:center;gap:10px;padding-bottom:8px;border-bottom:1px solid var(--hair)}.ci-name{font-size:15px;font-weight:600}.ci-user{font-size:12px;color:var(--ink-3)}.ci-row{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2);word-break:break-word}.signin.flat{padding-top:12vh}.signin.flat .signin-window.glass{background:transparent;border:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}.at-input{display:flex;align-items:center;border:1px solid var(--hair-strong);border-radius:var(--radius-sm);background:#fff;overflow:hidden}.at-input:focus-within{border-color:#007affb3;box-shadow:0 0 0 3px #007aff2e}.at-input span{padding:0 3px 0 11px;color:var(--ink-3);font-weight:600}.at-input input{border:none;border-radius:0;flex:1;padding-left:2px;background:transparent}.at-input input:focus{box-shadow:none}.me-username{font-size:11px;color:var(--ink-3)}.me-panel{background:#f3f4f7}.app-brand{display:flex;align-items:center;gap:8px;padding:11px 16px;font-weight:600;font-size:13px;color:#fff;background:#1c1c1e;border-bottom:1px solid rgba(0,0,0,.2);flex:none}.single-pane{display:flex;flex-direction:column;height:100vh;background:var(--window-solid)}.single-pane .chat-content,.single-pane .contacts-panel{flex:1}.win-titlebar{-webkit-app-region:drag;height:40px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 8px 0 12px;border-bottom:1px solid rgba(0,0,0,.25);background:#1c1c1e;color:#fff;-webkit-user-select:none;user-select:none}.win-titlebar .titlebar-title{color:#fff}.win-titlebar.native-chrome{padding-left:80px}.win-controls{-webkit-app-region:no-drag;display:flex;gap:4px}.win-btn{-webkit-app-region:no-drag;width:26px;height:24px;border:none;border-radius:6px;background:transparent;color:#fffc;font-size:13px}.win-btn:hover{background:#ffffff29;color:#fff}.win-btn.close:hover{background:var(--red);color:#fff}.footer-actions{display:flex;gap:6px;align-items:center}.contact-row.active .contact-main{background:var(--fill-hover)}