*{margin:0;padding:0;box-sizing:border-box;cursor:default;user-select:none;-webkit-user-select:none}
input,textarea,.message-input,.search-box input,.form-group input,.form-group textarea,.message-text,.chat-preview,.result-name,.result-username,.setting-description,.header-status,.header-name,.modal-title,.logo{user-select:text;-webkit-user-select:text}
a,button,.chat-item,.tab-btn,.add-button,.decline-button,.menu-button,.menu-button-large,.status-row,.sticker-panel-item,.sticker-add-button,.composer-button,.send-button,.switch{cursor:pointer}
:root{--bg:#000;--bg2:#020202;--panel:#0a0a0a;--panel2:#121212;--panel3:#181818;--blue:#229ed9;--blue2:#1688c4;--text:#f4f8fc;--muted:#8fa6ba;--green:#35d07f;--danger:#ff6675;--border:rgba(255,255,255,.09);--shadow:0 15px 50px rgba(0,0,0,.6)}
body{font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text);overflow:hidden;height:100vh;width:100vw}
.hidden{display:none!important}
.app{width:100%;height:100vh;display:flex;overflow:hidden;background:radial-gradient(circle at 50% 0,rgba(34,158,217,.08),transparent 40%),var(--bg)}
.sidebar{width:360px;min-width:360px;height:100%;display:flex;flex-direction:column;background:rgba(5,5,5,.96);border-right:1px solid var(--border);z-index:10}
.sidebar-top{height:70px;min-height:70px;display:flex;align-items:center;gap:6px;padding:0 10px;border-bottom:1px solid var(--border);overflow:hidden}
.menu-button{width:44px;height:44px;border:0;border-radius:13px;background:transparent;color:var(--text);font-size:23px;transition:.2s}
.menu-button:hover{background:rgba(255,255,255,.08)}
.logo{font-size:16px;font-weight:800;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search-button{width:38px;height:38px;border:0;border-radius:11px;background:rgba(255,255,255,.06);color:#fff;font-size:17px;flex:none;display:flex;align-items:center;justify-content:center;overflow:hidden}
.sidebar-top .search-button+.search-button{margin-left:4px}
.requests-button{position:relative}
.badge-dot{position:absolute;top:5px;right:5px;width:9px;height:9px;border-radius:50%;background:var(--danger);border:2px solid var(--panel)}
.search-area{padding:12px}
.tabs{display:flex;gap:6px;margin-bottom:10px}
.tab-btn{flex:1;padding:8px 0;border:0;border-radius:10px;background:transparent;color:var(--muted);font-weight:700;font-size:13px;transition:.2s}
.tab-btn.active{background:var(--panel2);color:var(--text)}
.search-box{height:44px;display:flex;align-items:center;gap:9px;padding:0 13px;background:var(--panel2);border:1px solid transparent;border-radius:13px;transition:.2s}
.search-box:focus-within{border-color:rgba(34,158,217,.5)}
.search-box span{opacity:.7}
.search-box input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:#fff}
.search-box input::placeholder{color:#7890a6}
.chat-list{flex:1;overflow-y:auto;padding:4px 8px 12px}
.chat-list::-webkit-scrollbar,.messages::-webkit-scrollbar,.modal::-webkit-scrollbar{width:6px}
.chat-list::-webkit-scrollbar-thumb,.messages::-webkit-scrollbar-thumb,.modal::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:10px}
.chat-item{position:relative;display:flex;align-items:center;gap:12px;padding:10px 10px 10px 14px;margin-bottom:3px;border-radius:14px;cursor:pointer;transition:.18s}
.chat-item:hover{background:rgba(255,255,255,.055)}
.chat-item.active{background:rgba(34,158,217,.17)}
.avatar-wrap{position:relative;flex:none}
.avatar{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(145deg,#31b5ed,#116996);color:#fff;font-size:19px;font-weight:800}
.avatar.small{width:44px;height:44px;font-size:16px}
.avatar.large{width:104px;height:104px;font-size:36px}
.avatar img{width:100%;height:100%;object-fit:cover}
.online-dot{position:absolute;right:1px;bottom:1px;width:14px;height:14px;border:3px solid var(--panel);border-radius:50%;background:#657589}
.online-dot.online{background:var(--green)}
.chat-info{min-width:0;flex:1}
.chat-row{display:flex;align-items:center;gap:7px}
.chat-name{flex:1;min-width:0;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-time{font-size:11px;color:var(--muted)}
.chat-preview{margin-top:5px;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;position:relative;background:radial-gradient(circle at 50% 20%,rgba(34,158,217,.035),transparent 45%),var(--bg2)}
.chat-header{height:70px;min-height:70px;display:flex;align-items:center;gap:12px;padding:0 20px;background:rgba(5,5,5,.9);border-bottom:1px solid var(--border);backdrop-filter:blur(14px)}
.back-button{display:none;width:40px;height:40px;border:0;border-radius:12px;background:rgba(255,255,255,.06);color:#fff;font-size:20px}
.header-info{min-width:0}
.header-name{font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.header-status{margin-top:4px;font-size:12px;color:var(--muted)}
.header-status.online{color:var(--green)}
.messages{flex:1;overflow-y:auto;padding:25px 7%;display:flex;flex-direction:column;gap:7px}
.empty-chat{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--muted)}
.empty-chat-card{max-width:350px;padding:30px}
.empty-icon{font-size:50px;margin-bottom:15px}
.message{max-width:min(70%,620px);padding:10px 13px;border-radius:16px;line-height:1.45;word-break:break-word;box-shadow:0 3px 10px rgba(0,0,0,.12);animation:messageIn .18s ease}
@keyframes messageIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.message.incoming{align-self:flex-start;background:#161616;border-bottom-left-radius:5px}
.message.outgoing{align-self:flex-end;background:#0f4d6e;border-bottom-right-radius:5px}
.message-text{white-space:pre-wrap}
.message-media{max-width:340px;max-height:380px;display:block;border-radius:10px;margin-bottom:4px;object-fit:contain;border:1px solid rgba(255,255,255,.06)}
.media-clickable{cursor:pointer}
.msg-sender{font-size:11px;font-weight:700;color:var(--blue);margin-bottom:3px}
.msg-sender-row{display:flex;align-items:center;gap:7px;margin-bottom:5px}
.msg-sender-row .avatar{width:24px;height:24px;font-size:10px}
.msg-sender-row .msg-sender-name{font-size:12px;font-weight:700;color:var(--blue)}
.msg-sender-row .msg-admin-badge{font-size:10px;color:var(--green);font-weight:700;background:rgba(53,208,127,.12);padding:1px 5px;border-radius:5px;margin-left:4px}
.video-thumb-wrap{position:relative;overflow:hidden;width:280px;border-radius:10px;border:1px solid rgba(255,255,255,.06);background:#000}
.video-thumb-wrap video{width:100%;height:auto;max-height:280px;object-fit:contain;display:block;pointer-events:none;border-radius:10px}
.video-play-icon{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:34px;color:#fff;background:rgba(0,0,0,.18);text-shadow:0 2px 8px rgba(0,0,0,.6)}
.message audio{max-width:280px}
.message-meta{display:flex;justify-content:flex-end;gap:5px;margin-top:4px;font-size:10px;color:rgba(255,255,255,.52)}
.message.system-message{align-self:center;background:transparent!important;box-shadow:none!important;padding:6px 16px;font-size:12px;color:var(--muted);text-align:center;border-radius:10px;border:1px solid var(--border)}
.drop-preview{display:flex;align-items:center;gap:10px;padding:8px 14px;background:rgba(34,158,217,.12);border-top:1px solid var(--border)}
.drop-preview-thumb{width:48px;height:48px;border-radius:8px;object-fit:cover;border:1px solid rgba(255,255,255,.08)}
.drop-preview-info{flex:1;min-width:0;font-size:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.drop-preview-remove{width:32px;height:32px;border:0;border-radius:8px;background:rgba(255,102,117,.15);color:var(--danger);font-size:16px;cursor:pointer}
.drop-zone-active .composer{border-top:2px solid var(--blue)}
.upload-progress{position:absolute;bottom:80px;right:18px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;z-index:41;pointer-events:none}
.upload-progress svg{width:40px;height:40px;transform:rotate(-90deg)}
.upload-progress circle{fill:none;stroke-width:4}
.upload-progress .bg{stroke:rgba(255,255,255,.15)}
.upload-progress .fg{stroke:var(--blue);stroke-linecap:round;transition:stroke-dashoffset .3s}
.upload-progress .pct{position:absolute;color:#fff;font-size:10px;font-weight:700}
.composer{min-height:76px;display:flex;align-items:center;gap:8px;padding:12px 18px;background:rgba(5,5,5,.94);border-top:1px solid var(--border);backdrop-filter:blur(14px)}
.composer-button{width:46px;height:46px;min-width:46px;border:0;border-radius:14px;background:rgba(255,255,255,.065);color:#fff;font-size:20px;transition:.2s}
.composer-button:hover{background:rgba(255,255,255,.11)}
.send-button{background:var(--blue)}
.send-button:hover{background:#2eb0e9}
.message-input{flex:1;min-width:0;height:46px;padding:0 16px;border:1px solid transparent;outline:0;border-radius:14px;background:var(--panel2);color:#fff}
.message-input:focus{border-color:rgba(34,158,217,.45)}
.message-input::placeholder{color:#7890a6}
.voice-preview{min-height:76px;display:flex;align-items:center;gap:10px;padding:12px 18px;background:rgba(5,5,5,.94);border-top:1px solid var(--border);backdrop-filter:blur(14px)}
.voice-preview audio{flex:1;min-width:0;height:40px}
.message.sticker-message{max-width:170px;padding:0;background:transparent!important;box-shadow:none}
.message.sticker-message .message-meta{justify-content:inherit;padding:0 2px}
.sticker-media{width:150px;height:150px;object-fit:contain;display:block}
.sticker-emoji-media{font-size:96px;line-height:1;text-align:center}
.sticker-add-button{margin-top:4px;width:100%;border:0;border-radius:10px;padding:6px 8px;font-size:12px;background:rgba(255,255,255,.09);color:var(--text)}
.sticker-add-button:hover{background:rgba(255,255,255,.16)}
.sticker-panel{position:absolute;left:14px;right:14px;bottom:88px;max-height:340px;display:flex;flex-direction:column;background:var(--panel2);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);overflow:hidden;z-index:40}
.sticker-panel-header{display:flex;flex-direction:column;border-bottom:1px solid var(--border);flex-shrink:0}
.sticker-panel-cats{display:flex;gap:2px;padding:6px 8px;overflow-x:auto;flex-shrink:0}
.sticker-panel-cats::-webkit-scrollbar{height:0}
.sticker-cat-btn{width:38px;height:38px;min-width:38px;border:0;border-radius:10px;background:transparent;color:var(--text);font-size:20px;display:flex;align-items:center;justify-content:center}
.sticker-cat-btn.active{background:rgba(34,158,217,.2);color:var(--blue)}
.sticker-cat-btn:hover{background:rgba(255,255,255,.06)}
.sticker-panel-tab{flex:none;border:0;padding:6px 12px;background:transparent;color:var(--muted);font-weight:700;font-size:11px;border-top:1px solid var(--border)}
.sticker-panel-tab.active{color:var(--text)}
.sticker-panel-body{flex:1;overflow-y:auto;padding:10px;display:grid;grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:6px;justify-content:start}
.sticker-panel-item{width:100%;aspect-ratio:1;border:0;border-radius:12px;background:rgba(255,255,255,.05);display:flex;align-items:center;justify-content:center;overflow:hidden;font-size:28px}
.sticker-panel-item:hover{background:rgba(255,255,255,.11)}
.sticker-panel-item img{width:100%;height:100%;object-fit:cover}
.sticker-panel-add{border:1px dashed var(--border);color:var(--muted);font-size:26px}
.sticker-panel-empty{grid-column:1/-1;color:var(--muted);font-size:13px;padding:20px 6px;text-align:center}
.overlay{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(0,0,0,.68);backdrop-filter:blur(5px);z-index:1000}
.overlay.show{display:flex}
.modal{width:min(460px,100%);max-height:90vh;overflow-y:auto;padding:24px;border:1px solid var(--border);border-radius:22px;background:#0a0a0a;box-shadow:var(--shadow);animation:modalIn .18s ease}
@keyframes modalIn{from{opacity:0;transform:scale(.97) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-title{font-size:21px;font-weight:800}
.close-button{width:36px;height:36px;border:0;border-radius:11px;background:rgba(255,255,255,.07);color:#fff;font-size:20px}
.form-group{margin-bottom:15px}
.form-group label{display:block;margin-bottom:7px;font-size:13px;color:var(--muted)}
.form-group input,.form-group textarea{width:100%;padding:12px 13px;border:1px solid var(--border);outline:0;border-radius:12px;background:var(--panel2);color:#fff}
.form-group input:focus,.form-group textarea:focus{border-color:rgba(34,158,217,.55)}
.form-group textarea{min-height:90px;resize:vertical}
.primary{width:100%;padding:13px;border:0;border-radius:12px;background:var(--blue);color:#fff;font-weight:750}
.primary:hover{background:#2ba9e3}
.text-button{width:100%;margin-top:13px;padding:8px;border:0;background:0 0;color:#4bb9eb}
.error{display:none;margin-bottom:13px;padding:11px;border-radius:10px;background:rgba(255,70,80,.12);color:#ff8c96;font-size:13px}
.menu-button-large{width:100%;display:flex;align-items:center;gap:13px;padding:15px;margin-bottom:8px;border:0;border-radius:13px;background:var(--panel2);color:#fff;text-align:left;transition:.18s}
.menu-button-large:hover{background:var(--panel3)}
.menu-icon{width:28px;text-align:center;font-size:20px}
.profile-top{text-align:center;margin-bottom:20px}
.profile-avatar{width:110px;height:110px;margin:0 auto 13px}
.avatar-label{display:inline-block;padding:8px 13px;border-radius:10px;background:var(--panel2);color:#4bb9eb;cursor:pointer;font-size:13px}
.avatar-label input{display:none}
.setting{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:16px 0;margin:8px 0 15px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.setting-title{font-weight:700}
.setting-description{margin-top:5px;color:var(--muted);font-size:12px;line-height:1.4}
.switch{position:relative;width:50px;height:28px;min-width:50px}
.switch input{display:none}
.slider{position:absolute;inset:0;border-radius:30px;background:#333;transition:.2s}
.slider:before{content:"";position:absolute;width:22px;height:22px;left:3px;top:3px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked+.slider{background:var(--blue)}
.switch input:checked+.slider:before{transform:translateX(22px)}
.result{display:flex;align-items:center;gap:12px;padding:12px;margin-top:10px;border-radius:13px;background:var(--panel2);position:relative}
.result-info{min-width:0;flex:1}
.result-name{font-weight:750}
.result-username{margin-top:4px;color:var(--muted);font-size:12px}
.add-button{padding:8px 12px;border:0;border-radius:9px;background:var(--blue);color:#fff}
.request-actions{display:flex;flex-direction:column;gap:6px;flex:none}
.decline-button{padding:8px 12px;border:0;border-radius:9px;background:rgba(255,102,117,.16);color:var(--danger)}
.status-row{cursor:pointer}
.status-divider{margin:16px 0 8px;font-size:13px;font-weight:700;color:var(--muted)}
.status-avatar-wrap{position:relative;flex:none}
.status-avatar-add{width:52px;height:52px;border-radius:50%;background:#000;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;color:#fff;font-size:19px}
.status-avatar-add img{width:100%;height:100%;object-fit:cover}
.status-plus{position:absolute;right:-2px;bottom:-2px;width:20px;height:20px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;border:2px solid var(--panel)}
.status-ring{box-shadow:0 0 0 2px var(--blue)}
.status-preview-wrap{margin-bottom:15px;border-radius:14px;overflow:hidden;max-height:320px;display:flex;align-items:center;justify-content:center;background:#000}
.status-preview-wrap img,.status-preview-wrap video{width:100%;max-height:320px;object-fit:contain;display:block}
.story-modal{width:min(90vw,900px);background:#000}
.story-media{display:flex;align-items:center;justify-content:center;max-height:85vh;border-radius:14px;overflow:hidden;background:#000}
.story-media img,.story-media video{width:100%;max-height:85vh;object-fit:contain;display:block;border-radius:14px}
.story-caption{margin-top:12px;font-size:14px;color:var(--text);min-height:18px}
.story-nav{margin-top:14px;display:flex;align-items:center;justify-content:center;gap:16px}
.story-counter{font-size:13px;color:var(--muted);min-width:40px;text-align:center}
.auth-modal{background:radial-gradient(circle at top,rgba(34,158,217,.12),transparent 50%),#0a0a0a}
.auth-logo{text-align:center;margin-bottom:25px}
.auth-logo-icon{width:68px;height:68px;margin:0 auto 13px;display:flex;align-items:center;justify-content:center;border-radius:21px;background:linear-gradient(145deg,#2cb4ed,#1177a8);font-size:34px;box-shadow:0 10px 35px rgba(34,158,217,.22)}
.auth-logo h1{font-size:26px}
.auth-logo p{margin-top:6px;color:var(--muted);font-size:13px}
.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);padding:12px 17px;border-radius:12px;background:#141414;color:#fff;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;z-index:5000}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:800px){.sidebar{width:100%;min-width:100%}.chat{display:none;width:100%}.app.chat-open .sidebar{display:none}.app.chat-open .chat{display:flex}.back-button{display:block}.messages{padding:18px 4%}.message{max-width:86%}.composer{padding:9px}.chat-header{padding:0 10px}}
@media(max-width:430px){.sidebar-top{height:62px;min-height:62px}.search-area{padding:8px}.chat-item{padding:9px 7px}.avatar{width:49px;height:49px}.composer-button{width:43px;min-width:43px;height:43px}.message-input{height:43px;padding:0 12px}.modal{padding:18px;border-radius:18px}}
#snowContainer{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:9999}
.snowflake{position:absolute;top:-30px;color:rgba(255,255,255,0.9);user-select:none;pointer-events:none;text-shadow:0 0 6px rgba(255,255,255,0.7);animation:snowFall linear forwards}
@keyframes snowFall{0%{transform:translate3d(0,-30px,0) rotate(0deg);opacity:0}10%{opacity:1}50%{transform:translate3d(40px,50vh,0) rotate(180deg)}100%{transform:translate3d(-40px,110vh,0) rotate(360deg);opacity:0.2}}
.snow-sticker{display:inline-block;font-size:64px;line-height:1;transform-origin:center}
.snow-sticker.snow-sticker-animate{animation:snowStickerSpin 2s ease-in-out}
@keyframes snowStickerSpin{0%{transform:rotate(0deg) scale(1)}100%{transform:rotate(720deg) scale(1)}}
.sticker-panel.sticker-cooldown{opacity:.45;pointer-events:none;transition:opacity .2s ease}
.avatar.golden-frame{box-shadow:0 0 0 3px #ffd700,0 0 12px rgba(255,215,0,.5)}
.composer-button.recording{background:var(--danger)!important;animation:micPulse 1s ease-in-out infinite}
@keyframes micPulse{0%,100%{box-shadow:0 0 0 0 rgba(255,102,117,.5)}50%{box-shadow:0 0 0 8px rgba(255,102,117,0)}}
.broadcast-avatar{background:linear-gradient(145deg,#1a6fb5,#0d4a7a)!important;font-size:24px!important}
.admin-popup{position:fixed;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:6px;z-index:2000;box-shadow:var(--shadow);min-width:180px}
.admin-popup button{width:100%;padding:10px 14px;border:0;border-radius:8px;background:transparent;color:var(--text);text-align:left;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:8px}
.admin-popup button:hover{background:rgba(255,255,255,.06)}
.admin-popup button.danger{color:var(--danger)}
.admin-popup button.danger:hover{background:rgba(255,102,117,.1)}
.admin-popup .popup-label{font-size:10px;color:var(--muted);padding:6px 14px 2px;font-weight:700;text-transform:uppercase}