:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light;--bg:#f5f3fb;--surface:#fff;--surface2:#faf9fe;--sidebar:#fff;--text:#26213a;--muted:#928ca5;--line:#eeeaf6;--accent:#7652d8;--accent2:#9276ed;--accent-soft:#f0eaff;--bubble:#f0ecfa;--shadow:0 14px 44px rgba(48,30,90,.07);--hover:#f7f4ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);height:100dvh;overflow:hidden;transition:background .25s,color .25s}body[data-theme=dark]{color-scheme:dark;--bg:#100e18;--surface:#191623;--surface2:#201b2c;--sidebar:#171420;--text:#f5f1ff;--muted:#a59bb8;--line:#30283f;--accent:#a58aff;--accent2:#c0adff;--accent-soft:#302446;--bubble:#292237;--shadow:0 14px 44px rgba(0,0,0,.22);--hover:#251f32}
button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit}.app-shell{height:100dvh;display:grid;grid-template-columns:320px minmax(360px,1fr) 275px;max-width:1800px;margin:auto;background:var(--surface);box-shadow:var(--shadow)}.sidebar{display:flex;flex-direction:column;min-width:0;background:var(--sidebar);border-right:1px solid var(--line);z-index:3}.side-header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 22px}.brand{display:flex;align-items:center;gap:10px;background:none;border:0;font-size:20px;font-weight:800;letter-spacing:-.7px}.brand-mark{height:34px;width:34px;display:grid;place-items:center;border-radius:12px;color:#fff;background:linear-gradient(140deg,#a58aff,#6843cb);box-shadow:0 6px 15px #7652d84a;font-size:19px}.brand-light{font-weight:500;color:var(--muted)}.icon-btn{border:0;background:transparent;border-radius:11px;width:36px;height:36px;display:grid;place-items:center;font-size:20px;color:var(--muted);transition:.18s}.icon-btn:hover,.compose-tool:hover{background:var(--accent-soft);color:var(--accent)}.side-header .icon-btn{background:var(--accent);color:#fff;font-size:25px;box-shadow:0 6px 15px #7652d832}.search-wrap{margin:2px 17px 15px;height:42px;border-radius:12px;background:var(--surface2);border:1px solid var(--line);display:flex;align-items:center;padding:0 10px;gap:8px}.search-icon{font-size:23px;color:var(--muted);transform:rotate(-20deg)}.search-wrap input{min-width:0;flex:1;background:transparent;border:0;outline:0;color:var(--text);font-size:13px}.search-wrap kbd{font-size:10px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:3px 4px}.filter-row{display:flex;gap:5px;padding:0 17px 18px}.filter{border:0;border-radius:8px;padding:8px 10px;background:transparent;color:var(--muted);font-size:11px;font-weight:650;white-space:nowrap}.filter.active{background:var(--accent-soft);color:var(--accent)}.section-label{padding:0 22px 10px;display:flex;justify-content:space-between;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:1.2px}.section-label span:last-child{background:var(--surface2);padding:2px 6px;border-radius:6px;letter-spacing:0}.chat-list{flex:1;overflow:auto;padding:0 9px 12px}.chat-item{display:flex;align-items:center;gap:11px;padding:11px 10px;border-radius:13px;margin:2px 0;cursor:pointer;transition:background .16s;position:relative}.chat-item:hover{background:var(--hover)}.chat-item.active{background:var(--accent-soft)}.avatar{width:44px;height:44px;flex:none;border-radius:15px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;position:relative;background:linear-gradient(145deg,var(--av1,#a58aff),var(--av2,#6540c2));box-shadow:inset 0 0 0 1px #ffffff25}.avatar.photo{font-size:23px}.chat-copy{min-width:0;flex:1}.chat-line{display:flex;align-items:center;justify-content:space-between;gap:5px}.chat-line strong{font-size:12px;font-weight:750;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-time{font-size:10px;color:var(--muted);white-space:nowrap}.chat-preview{display:flex;align-items:center;gap:5px;margin-top:6px;color:var(--muted);font-size:11px;min-width:0}.chat-preview span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.unread-badge{min-width:18px;height:18px;border-radius:6px;background:var(--accent);color:#fff;font-size:10px;font-weight:800;display:grid;place-items:center;padding:0 4px}.sidebar-footer{border-top:1px solid var(--line);padding:13px 13px 10px}.profile-card{width:100%;border:0;background:transparent;display:flex;align-items:center;gap:10px;text-align:left;padding:8px;border-radius:12px}.profile-card:hover{background:var(--hover)}.avatar-me{width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#ed9ac7,#8e6bea)}.profile-copy{display:flex;flex-direction:column;gap:3px;flex:1}.profile-copy strong{font-size:12px}.profile-copy small{font-size:10px;color:var(--muted)}.online-dot{display:inline-block;width:6px;height:6px;background:#4bc99a;border-radius:50%;margin-right:4px}.more{color:var(--muted);letter-spacing:2px}.footer-actions{display:flex;gap:5px;margin-top:5px}.footer-link{flex:1;border:0;background:transparent;border-radius:9px;padding:9px 5px;font-size:10px;color:var(--muted);display:flex;justify-content:center;align-items:center;gap:6px}.footer-link:hover{background:var(--hover);color:var(--accent)}.footer-link span:first-child{font-size:15px}
.chat-panel{position:relative;min-width:0;background:var(--surface);display:flex;flex-direction:column}.welcome{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:25px;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 43%,var(--accent-soft),transparent 43%)}.welcome-art{width:170px;height:150px;position:relative;margin-bottom:25px;display:grid;place-items:center}.art-bubble{width:92px;height:92px;border-radius:31px 31px 31px 12px;display:grid;place-items:center;font-size:48px;font-weight:850;color:#fff;background:linear-gradient(140deg,#b7a0ff,#6b42cb);box-shadow:0 18px 35px #7652d83d;transform:rotate(-7deg);z-index:1}.art-orbit{position:absolute;border:1px solid #9878e650;border-radius:50%;width:150px;height:70px;transform:rotate(-28deg)}.orbit-two{width:175px;height:110px;transform:rotate(35deg);border-color:#9878e62c}.spark{position:absolute;color:var(--accent);font-size:23px}.spark-one{right:6px;top:16px}.spark-two{left:2px;bottom:14px;font-size:28px}.welcome h1{font-size:clamp(29px,3vw,40px);line-height:1.13;letter-spacing:-1.7px;margin:0;font-weight:850}.welcome h1 span{color:var(--accent)}.welcome p{font-size:13px;line-height:1.8;color:var(--muted);margin:17px 0 23px}.primary-btn{border:0;border-radius:12px;background:linear-gradient(110deg,#8c6ae9,#704bd0);color:#fff;padding:13px 19px;font-size:12px;font-weight:750;box-shadow:0 8px 19px #7652d833;transition:transform .16s,box-shadow .16s}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 12px 23px #7652d844}.welcome-note{position:absolute;bottom:24px;font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px}.lock-icon{font-size:16px}.hidden{display:none!important}.conversation{height:100%;min-height:0;display:flex;flex-direction:column}.chat-header{height:77px;flex:none;display:flex;align-items:center;gap:12px;padding:0 22px;border-bottom:1px solid var(--line)}.chat-header .avatar{width:42px;height:42px;border-radius:14px}.header-person{display:flex;flex-direction:column;gap:4px;min-width:0;flex:1}.header-person strong{font-size:13px}.header-person small{font-size:10px;color:#49bd91}.header-actions{display:flex;gap:3px}.header-actions .icon-btn{font-size:18px}.back-btn{display:none;border:0;background:transparent;color:var(--accent);font-size:29px}.pinned-banner{margin:14px 22px 0;padding:10px 12px;display:flex;align-items:center;gap:10px;background:var(--surface2);border:1px solid var(--line);border-radius:11px}.pinned-banner>span{font-size:18px}.pinned-banner div{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.pinned-banner small{font-size:8px;color:var(--accent);letter-spacing:1px;font-weight:800}.pinned-banner strong{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pinned-banner button{border:0;background:transparent;color:var(--muted);font-size:19px}.messages{flex:1;min-height:0;overflow-y:auto;padding:23px clamp(18px,4vw,55px);display:flex;flex-direction:column;gap:12px;background-image:radial-gradient(var(--line) .7px,transparent .7px);background-size:20px 20px}.day-divider{display:flex;justify-content:center;margin:0 0 10px}.day-divider span{font-size:10px;color:var(--muted);padding:6px 12px;background:var(--surface);border:1px solid var(--line);border-radius:9px}.message-row{display:flex;gap:8px;align-items:flex-end;max-width:82%;animation:pop .2s ease-out}.message-row.mine{align-self:flex-end;flex-direction:row-reverse}.message-avatar{width:25px;height:25px;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:10px;font-weight:800;flex:none;background:linear-gradient(135deg,#a58aff,#6540c2)}.message-body{min-width:0}.sender-name{font-size:10px;color:var(--accent);font-weight:750;margin:0 0 4px 3px}.bubble{padding:10px 13px;background:var(--bubble);border-radius:13px 13px 13px 4px;font-size:12px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}.mine .bubble{background:linear-gradient(135deg,#8765e4,#7250cd);color:#fff;border-radius:13px 13px 4px 13px}.message-meta{display:flex;justify-content:flex-end;align-items:center;gap:4px;font-size:9px;color:var(--muted);margin:4px 3px 0}.mine .message-meta{color:var(--muted)}.read-check{color:var(--accent);font-weight:900}.typing-indicator{padding:0 25px 9px;color:var(--muted);font-size:10px}.typing-indicator span{display:inline-block;width:4px;height:4px;background:var(--accent);border-radius:50%;margin-right:3px;animation:blink 1s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}.composer{display:flex;align-items:flex-end;gap:9px;margin:0 20px;padding:9px 10px;background:var(--surface2);border:1px solid var(--line);border-radius:15px;min-height:56px}.compose-tool{border:0;background:transparent;color:var(--muted);font-size:23px;width:31px;height:34px;border-radius:9px;flex:none}.composer textarea{flex:1;resize:none;max-height:110px;min-height:34px;border:0;outline:0;background:transparent;color:var(--text);font-size:12px;line-height:1.5;padding:8px 0}.composer textarea::placeholder{color:var(--muted)}.send-btn{border:0;width:36px;height:36px;flex:none;border-radius:11px;color:#fff;background:var(--accent);display:grid;place-items:center;box-shadow:0 4px 12px #7652d82d}.send-btn:hover{background:var(--accent2)}.send-btn span{font-size:18px;transform:translate(-1px,1px)}.composer-foot{text-align:center;font-size:9px;color:var(--muted);padding:8px 0 11px}.info-panel{border-left:1px solid var(--line);background:var(--surface2);padding:18px 18px;display:flex;flex-direction:column;align-items:center;min-width:0;position:relative}.info-top{width:100%;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:1.2px}.info-top .icon-btn{font-size:19px}.info-avatar-wrap{margin-top:37px;position:relative}.avatar-large{width:82px;height:82px;border-radius:27px;font-size:28px}.online-ring{position:absolute;bottom:3px;right:1px;width:15px;height:15px;background:#4bc99a;border:3px solid var(--surface2);border-radius:50%}.info-panel h2{font-size:16px;margin:15px 0 4px;letter-spacing:-.4px}.info-status{font-size:10px;color:var(--muted);margin:0}.info-stats{display:flex;justify-content:center;gap:40px;margin:24px 0 21px;text-align:center}.info-stats div{display:flex;flex-direction:column;gap:5px}.info-stats strong{font-size:16px}.info-stats small{font-size:9px;color:var(--muted)}.info-divider{height:1px;width:100%;background:var(--line);margin-bottom:20px}.info-section-title{width:100%;font-size:9px;font-weight:800;letter-spacing:1.1px;color:var(--muted);margin-bottom:10px}.info-about{width:100%;font-size:11px;line-height:1.7;color:var(--text);margin:0 0 23px}.media-placeholder{width:100%;min-height:90px;border:1px dashed var(--line);border-radius:12px;display:flex;flex-direction:column;gap:8px;align-items:center;justify-content:center;color:var(--muted);font-size:10px}.media-placeholder span:first-child{font-size:23px;color:var(--accent)}.info-bottom{margin-top:auto;padding-top:20px;color:var(--muted);font-size:9px;display:flex;align-items:center;gap:6px}.secure-dot{width:6px;height:6px;background:#4bc99a;border-radius:50%}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:var(--text);color:var(--surface);padding:11px 16px;border-radius:11px;font-size:12px;box-shadow:var(--shadow);transition:.2s;z-index:20}.toast.show{opacity:1;transform:translate(-50%,0)}.modal{border:1px solid var(--line);border-radius:20px;padding:0;width:min(430px,calc(100% - 30px));background:var(--surface);color:var(--text);box-shadow:0 25px 80px #0003}.modal::backdrop{background:#120d20a8;backdrop-filter:blur(5px)}.modal-inner{padding:25px;display:flex;flex-direction:column;gap:11px}.modal-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.modal-heading small{font-size:9px;color:var(--accent);letter-spacing:1.4px;font-weight:850}.modal-heading h2{font-size:22px;margin:5px 0 0;letter-spacing:-.7px}.modal-inner label{font-size:11px;font-weight:700;color:var(--muted);margin-top:4px}.modal-inner input,.modal-inner select{border:1px solid var(--line);background:var(--surface2);border-radius:10px;padding:12px;color:var(--text);outline:0;font-size:12px}.modal-inner input:focus,.modal-inner select:focus{border-color:var(--accent)}.modal-submit{margin-top:9px;display:flex;justify-content:space-between;align-items:center}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.setting-row>div{display:flex;flex-direction:column;gap:5px}.setting-row strong{font-size:12px}.setting-row small{font-size:10px;color:var(--muted);line-height:1.5}.setting-row select{max-width:150px;padding:9px;font-size:10px}.text-btn{border:0;background:var(--accent-soft);color:var(--accent);font-size:10px;font-weight:750;padding:8px 10px;border-radius:8px}.settings-note{font-size:10px;color:var(--muted);line-height:1.7;margin:10px 0 0}.switch{position:relative;width:38px;height:22px;flex:none;margin:0!important}.switch input{opacity:0;width:0;height:0}.switch span{position:absolute;inset:0;background:var(--line);border-radius:20px;cursor:pointer;transition:.2s}.switch span:before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:white;border-radius:50%;transition:.2s;box-shadow:0 1px 3px #0002}.switch input:checked+span{background:var(--accent)}.switch input:checked+span:before{transform:translateX(16px)}.empty-state{text-align:center;color:var(--muted);padding:40px 12px;font-size:12px;line-height:1.7}.back-btn{display:none}@keyframes pop{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
@media(max-width:1120px){.app-shell{grid-template-columns:290px minmax(0,1fr)}.info-panel{display:none}.chat-panel{grid-column:2}}
@media(max-width:700px){body{overflow:hidden}.app-shell{display:block;position:relative;width:100%;height:100dvh}.sidebar{position:absolute;inset:0;width:100%;border:0;transition:transform .25s;transform:translateX(0)}.chat-panel{position:absolute;inset:0;display:none}.app-shell.mobile-chat-open .sidebar{transform:translateX(-100%)}.app-shell.mobile-chat-open .chat-panel{display:flex}.chat-header{height:68px;padding:0 13px;gap:9px}.back-btn{display:block}.header-actions .icon-btn{width:31px}.pinned-banner{margin:10px 12px 0}.messages{padding:18px 13px}.message-row{max-width:92%}.composer{margin:0 9px;gap:5px;padding:7px}.composer-foot{padding-bottom:8px}.welcome-note{font-size:9px}.side-header{height:72px}.filter-row{padding-bottom:12px}.chat-list{padding-bottom:8px}.sidebar-footer{padding-bottom:max(8px,env(safe-area-inset-bottom))}.welcome h1{font-size:34px}.search-wrap kbd{display:none}}
@media(min-width:701px){.back-btn{display:none!important}}

/* Telegram authentication */
.auth-screen{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:22px;background:radial-gradient(ellipse at 50% 15%,#352451 0%,#171320 45%,#100e18 100%);color:#f7f2ff}
.auth-card{width:min(100%,420px);padding:38px 30px 28px;border:1px solid #ffffff14;border-radius:28px;background:linear-gradient(160deg,#211a30ed,#171420f5);box-shadow:0 28px 90px #0005;text-align:center}
.auth-logo{width:64px;height:64px;display:grid;place-items:center;margin:0 auto 25px;border-radius:22px;background:linear-gradient(140deg,#b19aff,#7046d1);box-shadow:0 12px 30px #8d6be94a;font-size:34px;font-weight:850;color:white}
.auth-eyebrow{margin:0 0 10px;color:#b6a0ff;font-size:10px;font-weight:800;letter-spacing:2.2px}
.auth-card h1{margin:0;font-size:clamp(29px,7vw,38px);letter-spacing:-1.5px;line-height:1.12}
.auth-card h1 span{color:#a58aff}
.auth-description{margin:15px 0 28px;color:#aaa0ba;font-size:14px;line-height:1.65}
.telegram-login{display:flex;justify-content:center;min-height:44px}
.telegram-login iframe{max-width:100%}
.auth-footnote{margin:27px 0 0;color:#898097;font-size:11px}
.auth-footnote span{margin-right:5px;color:#b6a0ff}
.auth-error{margin:14px 0 0;color:#ff9da8;font-size:12px}
.empty-state{margin:30px 12px;text-align:center;color:var(--muted);font-size:12px;line-height:1.8;padding:24px 12px;border:1px dashed var(--line);border-radius:14px}
@media(max-width:700px){.auth-card{padding:32px 22px 24px;border-radius:24px}.auth-logo{width:58px;height:58px}}

.telegram-login.is-loading{opacity:.55;pointer-events:none}.auth-error{max-width:340px;margin:14px auto 0;color:#ff9fae;font-size:12px;line-height:1.6;text-align:center}.empty-state{padding:32px 14px;border:1px dashed var(--line);border-radius:14px;margin:10px 4px}