:root{color-scheme:dark;--bg:#0c151b;--panel:#111e26;--raised:#192a34;--line:#263740;--text:#edf4f6;--muted:#92a7b2;--accent:#5de0ba;--accent-dark:#123e37;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit;background:var(--raised);border:0;border-radius:12px;padding:11px 15px}button:hover{filter:brightness(1.13)}button:disabled{opacity:.5;cursor:wait}input,textarea{background:#0e1921;border:1px solid var(--line);color:var(--text);outline:none;border-radius:12px;padding:13px 15px;width:100%}input:focus,textarea:focus{border-color:var(--accent)}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:var(--accent)}[hidden]{display:none!important}h1,h2,p{margin-top:0}.muted{color:var(--muted)}.eyebrow{font-size:.75rem;font-weight:700;letter-spacing:.16em;color:var(--accent)}.primary{background:var(--accent);color:#0b2a25;font-weight:700;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 22px}.wide{width:100%}.text-button{background:transparent;color:var(--accent);font-size:.9rem}.error{color:#ffa9a9;font-size:.88rem;min-height:1.2em}.auth-shell{min-height:100dvh;display:grid;grid-template-columns:1.12fr 1fr}.auth-story{padding:48px 9%;background:radial-gradient(ellipse at 10% 70%,#153e3b 0,transparent 68%),#101f27;display:flex;flex-direction:column;justify-content:space-between;gap:60px;border-right:1px solid var(--line)}.brand{font-size:2rem;letter-spacing:-.08em;font-weight:800;text-decoration:none;color:var(--text);display:flex;align-items:center;gap:4px}.brand-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:16px}.auth-story h1{font-size:clamp(2.8rem,4.8vw,5.5rem);line-height:1.04;letter-spacing:-.065em;margin:26px 0}.auth-story h1 em{font-style:normal;color:var(--accent)}.auth-story p{line-height:1.8;max-width:360px;color:#b4c9cd}.story-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:32px}.story-tags span{border:1px solid #38524f;border-radius:30px;padding:8px 14px;font-size:.8rem;color:#c3d9d6}.auth-story small{color:var(--muted)}.auth-panel{display:grid;place-items:center;padding:40px}.auth-card{width:100%;max-width:360px}.auth-card h2{font-size:2rem;letter-spacing:-.04em;margin:18px 0 10px}.auth-card label{display:block;font-size:.88rem;margin:22px 0 0}.auth-card input{display:block;margin-top:9px}.auth-card .error{margin:12px 0}.auth-note{color:var(--muted);font-size:.8rem;line-height:1.6;text-align:center;margin-top:32px}.workspace{display:grid;grid-template-columns:76px 340px minmax(0,1fr);height:100dvh;overflow:hidden}.rail{display:flex;align-items:center;flex-direction:column;padding:24px 10px;gap:15px;border-right:1px solid var(--line);background:#0b141a}.rail-brand{text-decoration:none;color:white;font-size:2.2rem;font-weight:800;letter-spacing:-.14em;margin-bottom:28px;line-height:1}.rail-brand span,.empty-symbol span{color:var(--accent)}.rail-button{width:46px;height:46px;font-size:1.4rem;background:transparent;color:var(--muted);padding:0}.rail-button.active{color:var(--accent);background:var(--accent-dark)}.rail-spacer{flex:1}.profile-dot{border-radius:50%;background:#343d5a;color:#d5dafa;font-size:1rem;font-weight:700}.sidebar{background:var(--panel);display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--line)}.sidebar-heading{padding:30px 22px 24px;display:flex;align-items:center;justify-content:space-between}.sidebar-heading h1{font-size:1.45rem;margin:7px 0 0;letter-spacing:-.04em;display:flex;align-items:center;gap:8px}.sidebar-heading .eyebrow{font-size:.68rem}.icon-button{background:transparent;min-width:42px;height:42px;padding:8px;font-size:1.5rem;color:var(--muted)}.icon-button.accent{background:var(--accent-dark);color:var(--accent)}.count{font-size:.75rem;background:var(--accent-dark);color:var(--accent);border-radius:20px;padding:3px 7px}.count:empty{display:none}.search-wrap{position:relative;margin:0 18px}.search-wrap span{position:absolute;left:13px;top:7px;font-size:1.6rem;color:var(--muted)}.search-wrap input{padding-left:39px;background:#192832;border:0;font-size:.88rem}.filters{display:flex;gap:3px;padding:20px 17px 15px}.filters button{background:transparent;color:var(--muted);font-size:.82rem;padding:8px 11px;border-radius:8px}.filters button.selected{background:var(--accent-dark);color:var(--accent)}.chat-list{overflow:auto;flex:1;padding:0 10px}.chat-row{width:100%;display:flex;gap:12px;padding:16px 11px;text-align:left;background:transparent;border-radius:12px;margin-bottom:4px}.chat-row.selected{background:#22343e}.avatar{width:47px;height:47px;flex-shrink:0;display:grid;place-items:center;border-radius:17px;font-weight:700;background:#314d54;color:#d2f4ed;font-size:1rem}.avatar.tone1{background:#424363;color:#dddcfa}.avatar.tone2{background:#54453b;color:#f5d4ab}.avatar.tone3{background:#264c46;color:#a3eed6}.avatar.tone4{background:#3a475e;color:#c5ddff}.chat-copy{flex:1;min-width:0}.chat-row-head{display:flex;gap:7px;align-items:center;justify-content:space-between}.chat-name{font-size:.94rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-time{font-size:.72rem;color:var(--muted);flex-shrink:0}.chat-preview{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:7px}.chat-preview-text{font-size:.82rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread{background:var(--accent);color:#0c3029;border-radius:20px;font-size:.72rem;min-width:20px;padding:2px 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var(--line);background:#0f1b23}.chat-title-button{text-align:left;background:transparent;padding:0;min-width:0}.chat-title-button strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-title-button span{display:block;font-size:.77rem;color:var(--muted);margin-top:5px}.header-actions{display:flex;margin-left:auto}.messages{flex:1;overflow:auto;padding:24px max(24px,calc((100% - 850px)/2));display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}.day-label{text-align:center;font-size:.73rem;color:var(--muted);margin:15px auto;padding:6px 12px;border-radius:20px;background:#16272c}.message{align-self:flex-start;max-width:78%;position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:4px}.message.own{align-self:flex-end;align-items:flex-end}.bubble{background:#1c2f39;border-radius:16px 16px 16px 4px;padding:12px 15px;min-width:100px;max-width:100%;box-shadow:0 2px 6px #0001}.own .bubble{background:#204c43;border-radius:16px 16px 4px 16px}.author{color:var(--accent);font-size:.77rem;font-weight:700;margin-bottom:6px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5;font-size:.95rem}.message-meta{display:flex;align-items:center;justify-content:flex-end;gap:6px;font-size:.68rem;color:#a1b7bb;margin-top:5px}.read{color:var(--accent)}.message-tools{display:flex;gap:3px;opacity:0;transition:opacity .15s}.message:hover .message-tools,.message:focus-within .message-tools{opacity:1}.message-tools button{font-size:.72rem;padding:4px 7px;background:#162830;color:#afc4cd;border-radius:6px}.quote{padding:7px 10px;border-left:3px solid var(--accent);background:#0b1c2540;border-radius:5px;margin-bottom:8px;font-size:.8rem;white-space:pre-wrap;overflow-wrap:anywhere;max-height:86px;overflow:hidden;color:#cee3e0}.quote strong{display:block;margin-bottom:4px;color:var(--accent)}.file-link{display:block;overflow-wrap:anywhere;font-size:.88rem;padding:8px 0}.file-image{display:block;max-width:100%;max-height:350px;border-radius:8px;object-fit:contain;margin:4px 0 8px}.bubble audio{max-width:100%;width:280px;height:42px}.reactions{display:flex;gap:5px;flex-wrap:wrap}.reaction{padding:4px 8px;font-size:.8rem;background:#1c3037;border:1px solid transparent}.reaction.mine{border-color:#438d78;background:#21443b}.typing{height:24px;flex-shrink:0;color:var(--accent);font-size:.75rem;padding:2px 30px}.composer{display:flex;align-items:flex-end;margin:0 25px max(20px,env(safe-area-inset-bottom));padding:9px;border:1px solid var(--line);border-radius:17px;background:#162630;gap:4px}.composer textarea{border:0;background:transparent;resize:none;min-height:43px;max-height:140px;padding:11px 8px;line-height:1.4}.send-button{width:43px;height:43px;padding:6px;font-size:1.6rem;background:var(--accent);color:#103329}.compose-context{display:flex;justify-content:space-between;align-items:center;margin:0 28px 8px;background:#16332f;border-left:3px solid var(--accent);padding:8px 12px;font-size:.8rem;gap:10px}.compose-context span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compose-context button{background:transparent;padding:3px}.channel-note{text-align:center;padding:20px;font-size:.88rem;color:var(--muted);border-top:1px solid var(--line)}.message-search{display:flex;gap:8px;padding:12px 24px;background:#11232a}.message-search input{padding:8px 12px}.message-search button{font-size:.8rem}.load-more{align-self:center;font-size:.8rem;background:#1d323a}.list-empty{padding:32px 20px;font-size:.88rem;line-height:1.7;text-align:center;color:var(--muted)}dialog{border:1px solid #3a4c55;background:#13232d;color:var(--text);border-radius:22px;width:min(94vw,480px);max-height:88dvh;padding:24px;box-shadow:0 24px 100px #0008}dialog::backdrop{background:#03090fbb;backdrop-filter:blur(6px)}.modal-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:10px}.modal-top h2{margin:0;font-size:1.3rem;letter-spacing:-.03em}.modal-form{display:flex;flex-direction:column;gap:16px}.modal-form label{font-size:.85rem;display:block}.modal-form input,.modal-form select{margin-top:7px}.modal-form select{color:var(--text);border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:12px;width:100%;font:inherit}.hint{color:var(--muted);font-size:.84rem;line-height:1.6;margin:0}.user-result{display:flex;align-items:center;gap:12px;width:100%;text-align:left;margin-top:8px}.user-result small{display:block;color:var(--muted);margin-top:4px}.user-result.chosen{outline:1px solid var(--accent)}.selected-users{display:flex;gap:6px;flex-wrap:wrap}.selected-users button{font-size:.8rem;padding:6px 9px;color:var(--accent)}.modal-section{padding:16px 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:12px}.danger{color:#ffafaf;background:#4d292d}.info-person{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.88rem}.info-person small{color:var(--muted);display:block}.info-person button{padding:5px 9px;font-size:.77rem}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:20;background:#e0f5ed;color:#112e26;border-radius:12px;padding:13px 20px;box-shadow:0 8px 40px #0006;font-size:.9rem;max-width:90vw}.mobile-only{display:none}.recording{color:#ff8989!important;animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.4}}@media(hover:none){.message-tools{opacity:1}}@media(min-width:1500px){.workspace{grid-template-columns:84px 380px 1fr}}@media(max-width:1000px){.workspace{grid-template-columns:64px 295px 1fr}.rail{padding:22px 7px}.sidebar-heading{padding:24px 17px 20px}.filters{padding-left:12px}.filters button{padding:7px 8px}.message{max-width:90%}.chat-header{padding:14px 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strong{font-size:.93rem}.header-actions{gap:0}.header-actions .icon-button{min-width:35px}.messages{padding:10px 14px}.message{max-width:89%}.message-tools{opacity:1}.composer{margin:0 10px max(10px,env(safe-area-inset-bottom))}.sidebar-heading h1{font-size:1.5rem}.auth-story h1 em{font-size:.9em}.modal-top h2{font-size:1.15rem}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important;transition:none!important}}