:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#ebf0f4;background:#0e1621;font-synthesis:none}*{box-sizing:border-box}html,body,.app{height:100%;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid #62aeea}.app{display:flex;overflow:hidden}.sidebar{width:380px;flex-shrink:0;background:#17212b;border-right:1px solid #263443;display:flex;flex-direction:column}.side-head{padding:22px 21px 16px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-size:20px}.brand-icon,.empty-logo{background:linear-gradient(145deg,#64c4f6,#288cdb);display:grid;place-items:center;color:#fff;border-radius:16px}.brand-icon{width:36px;height:36px}.icon-btn{border:0;color:#a9bbc9;background:transparent;font-size:23px;width:37px;height:37px;border-radius:10px}.icon-btn:hover{background:#29394a}.search-wrap{margin:0 16px 13px;display:flex;align-items:center;gap:8px;border-radius:12px;padding:0 12px;background:#242f3d;color:#8395a5}.search-wrap span{font-size:24px}.search-wrap input{height:40px;min-width:0;width:100%;background:none;border:0;outline:none;color:#fff;font-size:14px}.tabs{display:flex;padding:0 16px;border-bottom:1px solid #283949;gap:8px}.tabs button{flex:1;background:none;border:0;color:#829aac;padding:12px 2px;font-size:13px}.tabs .selected{color:#61b5f4;border-bottom:2px solid #61b5f4;font-weight:650}.chat-list{flex:1;overflow-y:auto}.item{border:0;text-align:left;background:transparent;color:inherit;width:100%;display:flex;gap:12px;align-items:center;padding:13px 17px}.item:hover,.item.active{background:#253749}.avatar{width:49px;height:49px;flex-shrink:0;display:grid;place-items:center;background:linear-gradient(135deg,#9674d0,#5683cf);font-size:20px;font-weight:650;border-radius:50%;color:white;overflow:hidden}.avatar.small{width:40px;height:40px;font-size:16px}.avatar img{width:100%;height:100%;object-fit:cover}.item-info{flex:1;min-width:0}.item-top,.item-bottom{display:flex;justify-content:space-between;gap:6px;align-items:center}.item-top strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.item-bottom{margin-top:5px;color:#8fa3b5;font-size:13px}.preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.time{font-size:11px;color:#8fa3b5;white-space:nowrap}.count{background:#56a7df;color:white;border-radius:15px;padding:2px 7px;font-size:11px}.sidebar-foot{color:#647e94;text-align:center;font-size:11px;padding:14px}.main{flex:1;position:relative;min-width:0;background:#0e1621 radial-gradient(ellipse at 75% 90%,#142638 0,transparent 60%)}.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#7f98ab;padding:20px}.empty-logo{width:74px;height:74px;font-size:38px;margin-bottom:14px}.empty h2{color:#eaf2fa;font-size:21px;margin:5px}.empty p{font-size:13px;max-width:300px;line-height:1.6}.conversation{height:100%;display:flex;flex-direction:column}.hidden{display:none!important}.chat-head{height:67px;flex-shrink:0;background:#17212b;display:flex;align-items:center;gap:11px;padding:0 20px;border-bottom:1px solid #243442}.peer-heading{text-align:left;display:flex;flex-direction:column;gap:3px;flex:1;background:transparent;color:inherit;border:0}.peer-heading strong{font-size:15px}.peer-heading span{color:#62b4ef;font-size:12px}.messages{overflow-y:auto;flex:1;position:relative;padding:22px 7%}.bubble-list{max-width:860px;margin:auto;display:flex;flex-direction:column;gap:9px;min-height:100%;justify-content:flex-end}.msg{max-width:min(75%,530px);align-self:flex-start;background:#223548;padding:9px 12px 7px;border-radius:14px 14px 14px 4px;font-size:14px;line-height:1.45;overflow-wrap:anywhere;white-space:pre-wrap;box-shadow:0 2px 6px #0002}.msg.mine{align-self:flex-end;background:#2b5277;border-radius:14px 14px 4px 14px}.msg-meta{display:block;text-align:right;color:#a3bacd;font-size:10px;margin-top:3px}.composer{padding:13px max(18px,7%);display:flex;align-items:end;gap:12px;background:#17212b}.composer textarea{flex:1;background:#253746;color:#f3f7fa;border:0;outline:0;border-radius:16px;padding:13px 15px;resize:none;min-height:46px;max-height:120px;line-height:21px}.send{width:45px;height:45px;border-radius:50%;background:#4da8e9;border:0;color:white;font-size:20px}.jump{position:sticky;bottom:12px;float:right;background:#315470;border:0;color:white;border-radius:50%;width:43px;height:43px;box-shadow:0 3px 12px #0005}.empty-list{color:#7995a9;font-size:13px;text-align:center;padding:36px 25px;line-height:1.6}.overlay{position:fixed;inset:0;background:#0009;z-index:5;display:grid;place-items:center;padding:20px}.modal{width:min(370px,100%);background:#203040;border-radius:18px;padding:30px 25px;position:relative;text-align:center;box-shadow:0 18px 60px #0008}.modal-close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:#a4b8c8;font-size:19px}.modal .avatar{margin:0 auto 15px;width:77px;height:77px;font-size:29px}.modal h2{margin:6px;font-size:20px}.modal p{color:#9eb2c2;font-size:13px}.modal button.action{background:#3298dd;color:white;border:0;border-radius:10px;padding:11px 20px;margin:8px 4px 0}.modal button.secondary{background:#354859}.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:#334b5d;border-radius:10px;padding:10px 16px;font-size:13px;z-index:8}.back{display:none}@media(max-width:740px){.sidebar{width:100%;border:0}.main{display:none;width:100%;flex:1}.app.open .sidebar{display:none}.app.open .main{display:block}.back{display:block}.chat-head{padding:0 10px}.messages{padding:16px 13px}.composer{padding:9px 10px max(9px,env(safe-area-inset-bottom))}.msg{max-width:86%}.side-head{padding-top:max(18px,env(safe-area-inset-top))}}

.reply-bar{padding:9px 16px;background:#263a4c;color:#8dc7ff;cursor:pointer;border-left:3px solid #65b9ff}.reply-chip{font-size:12px;opacity:.72;border-left:2px solid #65b9ff;padding:3px 7px;margin-bottom:5px;max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reactions{display:flex;gap:5px;padding-top:5px}.reactions span{background:#ffffff22;border-radius:12px;padding:2px 7px;font-size:12px}.msg small{font-size:10px;opacity:.55;margin-left:5px}.msg{cursor:pointer}.msg-body{white-space:pre-wrap;overflow-wrap:anywhere}

/* Native-feeling touch actions without blocking browser prompts. */
.action-overlay{position:fixed;inset:0;z-index:20;background:#0009;display:flex;align-items:flex-end;justify-content:center;overscroll-behavior:contain}
.action-panel{width:min(100%,460px);background:#202d3b;border-radius:22px 22px 0 0;padding:10px 14px max(14px,env(safe-area-inset-bottom));box-shadow:0 -15px 45px #0007;max-height:85dvh;overflow-y:auto}
.action-handle{width:36px;height:4px;border-radius:5px;background:#617587;margin:0 auto 13px}
.action-preview{background:#2a4054;border-radius:10px;color:#cbd9e6;font-size:13px;line-height:1.4;padding:11px 13px;max-height:80px;overflow:hidden;overflow-wrap:anywhere}
.action-reactions{display:flex;justify-content:space-between;gap:4px;margin:12px 0}
.action-reactions button{border:0;background:#304558;border-radius:15px;min-width:0;flex:1;font-size:23px;padding:9px 0;transition:background .15s,transform .15s}
.action-reactions button:active{transform:scale(.9);background:#476881}
.action-buttons{border-radius:14px;overflow:hidden;background:#2b3c4d}
.action-buttons button,.action-confirm button{display:block;width:100%;color:#e8f0f5;background:transparent;border:0;text-align:left;padding:15px 16px;font-size:15px}
.action-buttons button+button{border-top:1px solid #ffffff12}
.action-buttons button:active{background:#3b5268}
.action-buttons .danger,.action-confirm .danger{color:#ff8585}
.action-cancel{width:100%;border:0;border-radius:13px;background:#32485b;color:#e9f2f8;font-weight:600;padding:13px;margin-top:12px}
.action-confirm{margin-top:12px;border-radius:12px;background:#3b2e38;padding:8px}
.action-confirm p{margin:6px 8px;color:#f4dee2}
.msg{touch-action:pan-y;user-select:none;-webkit-user-select:none}
.msg-body{user-select:text;-webkit-user-select:text}
@media(min-width:741px){.action-overlay{align-items:center}.action-panel{border-radius:18px;padding-bottom:16px}}

/* Telegram-style compact message actions (v3) */
.action-overlay{background:rgba(0,0,0,.55);animation:overlayIn .16s ease-out}
.action-panel{padding:7px 12px max(12px,env(safe-area-inset-bottom));border-radius:21px 21px 0 0;animation:panelUp .2s cubic-bezier(.2,.85,.2,1)}
.action-handle{margin-bottom:9px}
.action-preview{padding:9px 12px;max-height:65px}
.action-reactions{margin:9px 0;gap:4px}
.action-reactions button{font-size:22px;padding:7px 0;border-radius:13px}
.action-buttons{border-radius:13px}
.action-buttons button{display:flex;align-items:center;gap:12px;padding:12px 15px;min-height:46px}
.action-icon{display:inline-flex;justify-content:center;align-items:center;font-size:21px;width:23px;opacity:.93}
.msg.menu-selected{position:relative;box-shadow:0 0 0 2px rgba(118,195,255,.85),0 12px 28px #0007;background:#345d7e}
.msg.mine.menu-selected{background:#356b95}
.action-confirm{margin-top:8px}
@keyframes panelUp{from{transform:translateY(28px);opacity:.7}to{transform:translateY(0);opacity:1}}
@keyframes overlayIn{from{background:rgba(0,0,0,0)}to{background:rgba(0,0,0,.55)}}
@media(prefers-reduced-motion:reduce){.action-overlay,.action-panel{animation:none}}