.identity-avatar{vertical-align:middle;background:var(--bg);border:1px solid var(--line);color:var(--text);isolation:isolate;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;line-height:1;display:inline-flex;position:relative}.identity-avatar img{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.identity-initial{font-weight:600}.identity-avatar .identity-presence{width:10px;height:10px;box-shadow:0 0 0 2px var(--panel);position:absolute;bottom:0;right:0}.identity-badges{vertical-align:middle;flex-wrap:wrap;align-items:center;gap:5px;max-width:100%;display:inline-flex}.identity-badge{overflow-wrap:anywhere;border:1px solid;border-radius:5px;max-width:100%;padding:3px 7px;font-size:10px;font-weight:600;line-height:1.3;display:inline-block}.identity-badges:empty{display:none}.role-mention-picker{border:1px solid var(--line);background:var(--panel);border-radius:10px;flex-direction:column;gap:3px;max-height:180px;margin-top:8px;padding:6px;display:flex;overflow:auto}.role-mention-picker button{overflow-wrap:anywhere;background:0 0;justify-content:flex-start;padding:8px 10px}.role-mention-picker button[aria-selected=true]{background:color-mix(in srgb,currentColor 12%,transparent)}.markdown-message{overflow-wrap:anywhere;white-space:normal;font-size:15px;line-height:1.55}.markdown-message>:first-child{margin-top:0}.markdown-message>:last-child{margin-bottom:0}.markdown-message p{white-space:pre-wrap;line-height:inherit;margin:0 0 .6em}.markdown-message strong{font-weight:700}.markdown-message em{font-style:italic}.markdown-message code{background:color-mix(in srgb,currentColor 9%,transparent);border-radius:4px;padding:2px 4px;font:.9em ui-monospace,SFMono-Regular,Consolas,monospace}.markdown-message pre{border:1px solid var(--line);white-space:pre;background:var(--bg);border-radius:8px;max-width:100%;margin:.6em 0;padding:12px;overflow:auto}.markdown-message pre code{white-space:pre;background:0 0;padding:0}.markdown-message blockquote{font-size:inherit;border-left:3px solid var(--muted);color:var(--muted);margin:.6em 0;padding:0 12px}.markdown-message ul,.markdown-message ol{margin:.5em 0;padding-left:1.7em}.markdown-message li{margin:.15em 0}.markdown-message table{border-collapse:collapse;max-width:100%;margin:.6em 0;display:block;overflow:auto}.markdown-message th,.markdown-message td{border:1px solid var(--line);padding:5px 10px}.markdown-message h1,.markdown-message h2,.markdown-message h3,.markdown-message h4,.markdown-message h5,.markdown-message h6{margin:.6em 0;font-size:1em;font-weight:700}.markdown-message input[type=checkbox]{pointer-events:none;width:auto;margin-right:6px}.role-mention{background:color-mix(in srgb,currentColor 12%,transparent);white-space:pre-wrap;border-radius:4px;padding:1px 4px;font-weight:600;display:inline}.markdown-image-label{color:var(--muted)}.profile-editor .profile-fields{border:0;min-width:0;margin:0 0 20px;padding:0}.profile-editor .profile-field-pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.profile-editor .profile-field-pair .field{margin-bottom:4px}.profile-editor textarea{resize:vertical;line-height:1.5}.profile-editor h3,.preference-settings h3{margin-top:26px;font-size:14px;font-weight:600}.profile-editor .profile-add-index{border:1px solid var(--line);background:0 0;margin-top:10px}.profile-editor .mood-editor{background:var(--bg);border:1px solid var(--line);margin:16px 0;padding:12px 16px 16px}.mood-editor legend{color:var(--muted);padding:0 7px;font-size:11px}.mood-editor>.row>strong{font-size:13px}.mood-editor input[type=range]{accent-color:var(--violet);cursor:pointer;border:0;height:24px;padding:0}.profile-editor .field>span,.preference-settings .field>span,.presence-popover .field>span{color:inherit}.profile-editor input,.profile-editor textarea,.profile-editor select,.preference-settings input,.presence-popover select{border-color:var(--line);background:var(--bg);color:inherit}.profile-editor .primary{margin-top:6px}.profile-card{z-index:65;background:var(--panel);border-left:1px solid var(--line);overscroll-behavior:contain;scrollbar-gutter:stable;width:min(360px,100vw - 48px);padding:28px 24px;position:fixed;top:56px;bottom:0;right:0;overflow:auto;box-shadow:-8px 0 30px #0002}.profile-card .profile-close{position:absolute;top:10px;right:10px}.profile-avatar{border:1px solid var(--line);background:var(--bg);border-radius:22px;place-items:center;width:70px;height:70px;font-size:29px;display:grid}.profile-card h2{overflow-wrap:anywhere;margin:18px 0 5px;font-size:24px}.profile-username{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:13px}.profile-presence{align-items:center;gap:7px;margin:13px 0 24px;font-size:12px;display:flex}.profile-bio{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.profile-card section{border-top:1px solid var(--line);margin-top:24px;padding-top:8px}.profile-card h3{font-size:14px}.profile-connections .hint{font-size:11px}.profile-connections a{justify-content:space-between;align-items:center;padding:11px 0;font-size:13px;display:flex}.profile-mood{margin:20px 0}.profile-mood .row{gap:12px;font-size:12px}.profile-mood strong{overflow-wrap:anywhere}.profile-mood meter{width:100%;height:8px;accent-color:var(--violet);margin-top:8px}.profile-mood small{text-align:right;font-size:10px}.presence-dot{background:#777;border-radius:50%;flex:none;width:8px;height:8px;display:inline-block}.presence-dot.offline{border:2px solid var(--muted);background:0 0}.presence-control{min-width:0;position:relative}.presence-trigger{background:0 0;justify-content:flex-start;gap:6px;padding:4px 0;font-size:11px}.presence-popover{z-index:45;border:1px solid var(--line);background:var(--panel);border-radius:12px;width:260px;padding:10px;position:absolute;bottom:calc(100% + 10px);left:0;box-shadow:0 12px 40px #0006}.presence-popover [role=menu] button{text-align:left;background:0 0;border-radius:7px;justify-content:flex-start;gap:10px;width:100%;padding:10px 9px;font-size:13px}.presence-popover [role=menu] button[aria-checked=true]{background:var(--bg);outline:1px solid var(--line)}.presence-popover small{font-size:10px;line-height:1.5}.presence-popover .field{margin:14px 4px}.presence-popover .field>span{font-size:11px}.presence-popover select,.presence-popover>.primary{padding:9px;font-size:12px}.presence-popover .error{font-size:11px}.theme-options{border-color:var(--line);gap:10px;padding:16px;display:flex}.theme-options legend{padding:0 6px;font-size:12px}.theme-option{cursor:pointer;flex:1;align-items:center;gap:8px;font-size:12px;display:flex;position:relative}.theme-option input{opacity:0;width:1px;height:1px;position:absolute}.theme-option:has(input:focus-visible){outline:2px solid var(--violet);outline-offset:4px;border-radius:4px}.theme-swatch{border:1px solid #777;border-radius:5px;width:36px;height:30px;position:relative}.theme-swatch.black{background:#080808}.theme-swatch.gray{background:#414141}.theme-swatch.light{background:#eee}.theme-option.selected .theme-swatch:after{content:"✓";color:#fff;place-items:center;display:grid;position:absolute;inset:0}.theme-option.selected .theme-swatch.light:after{color:#111}.favorite-emoji-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:10px 0;padding:0;list-style:none;display:grid}.favorite-emoji-list li{border:1px solid var(--line);border-radius:8px;align-items:center;padding:5px 8px;display:flex}.favorite-emoji-glyph{flex:1;font-size:24px}.favorite-emoji-list .icon-button{flex:0 0 30px;width:30px;height:32px;padding:5px}.favorite-emoji-add{align-items:end;gap:12px;display:flex}.favorite-emoji-add .field{flex:1;margin:0}.favorite-emoji-add input{padding:9px 12px}.favorite-emoji-add>button{white-space:nowrap;border-color:var(--line);min-height:41px;font-size:12px}@media (max-width:600px){.profile-editor .profile-field-pair{gap:10px}.profile-card{padding:24px 18px}.favorite-emoji-list{grid-template-columns:1fr}.theme-options{gap:8px;padding:12px}.theme-option{gap:5px;font-size:11px}.theme-swatch{width:26px;height:27px}.presence-popover{width:min(280px,100vw - 32px);max-height:75dvh;position:fixed;bottom:70px;left:16px;overflow:auto}}.profile-avatar-editor{align-items:center;gap:18px;margin:8px 0 24px;display:flex}.profile-avatar-editor>div{flex:1;min-width:0}.profile-avatar-editor button{margin-top:8px;padding:6px 10px;font-size:12px}.avatar-upload-label{font-size:12px;font-weight:600;display:block}.avatar-upload-label input{max-width:100%;margin-top:8px;padding:7px;font-size:11px;display:block}.profile-avatar-editor .hint{margin:8px 0;font-size:11px}.profile-editor .mood-range{color:var(--muted);font-size:11px}.profile-editor .mood-audience{border:1px solid var(--line);max-height:240px;margin-top:12px;padding:12px;overflow:auto}.mood-audience>label{align-items:center;gap:10px;padding:7px 0;font-size:12px;display:flex}.mood-audience input{width:16px;height:16px;accent-color:var(--violet);margin:0}.mood-audience small{color:var(--muted);font-size:10px;display:block}.profile-editor .status-publication-note{border-left:2px solid var(--violet);padding:12px;font-size:12px;line-height:1.5}.profile-status{overflow-wrap:anywhere;border-left:2px solid var(--violet);white-space:pre-wrap;padding-left:12px;font-size:13px}.profile-fetch-error{margin:20px 0}.profile-fetch-error button{padding:7px 10px;font-size:12px}.profile-card .profile-role-section{margin-top:18px}.profile-card .profile-role-section h3{color:var(--muted);font-size:11px;font-weight:500}.profile-mood small{display:block}:root{color:#e9e9f3;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0e121a;--panel:#1b202c;--violet:#b9a7ff;--muted:#a4a6b8;--line:#353a49;--safe-bottom:env(safe-area-inset-bottom,0px);font-synthesis:none;background:#0e121a;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea{touch-action:manipulation}button{color:inherit;cursor:pointer;background:#242938;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:9px;padding:11px 16px;transition:background .15s;display:inline-flex}button:disabled{opacity:.42;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--violet);outline-offset:3px}a{color:var(--violet)}input,textarea{background:var(--panel);width:100%;min-width:0;color:inherit;border:1px solid #53596d;border-radius:12px;outline:none;padding:13px 14px;font-size:16px}input:focus,textarea:focus{border-color:var(--violet)}h1{margin:20px 0;font-size:25px;line-height:1.25}h2{margin:24px 0 14px;font-size:20px}h3{font-size:17px}p{line-height:1.6}small{color:var(--muted);margin-top:5px;font-size:12px;display:block}hr{border:0;border-top:1px solid var(--line);margin:17px 0}.muted,.hint{color:var(--muted)}.hint{font-size:13px;line-height:1.6}.eyebrow{letter-spacing:.19em;color:#bfc1d3;font-size:11px;display:block}.row{align-items:center;gap:12px;display:flex}.between{justify-content:space-between}.center{justify-content:center}.grow{flex:1}.wide{width:100%}.primary{background:var(--violet);color:#211b35;font-weight:650}.danger{color:#ff959d!important}.error{color:#ffb4b4;font-size:14px}.notice{background:#252b3e;border-radius:12px;padding:12px 16px;font-size:14px}.text-button{color:var(--violet);background:0 0;border:0;padding:10px 5px}.icon-button{background:0 0;border:0;border-radius:12px;flex:0 0 44px;width:44px;height:44px;padding:9px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.app{max-width:1100px;min-height:100dvh;margin:0 auto}.app-header{height:calc(68px + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) 20px 0;background:var(--bg);z-index:10;align-items:center;gap:12px;display:flex;position:sticky;top:0}.app-heading{letter-spacing:-.025em;flex:1;font-size:22px;font-weight:550}.learning-main{padding:22px 28px 60px}.home-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:740px;margin:10px auto;display:grid}.language-card{border-radius:24px;flex-direction:column;gap:0;min-height:224px;padding:30px 20px}.language-card svg{margin-bottom:13px}.language-card h2{margin:13px 0;font-size:23px}.language-card span{color:#c7cbd7;font-size:16px}.language-0{background:#1b202c}.language-0 svg,.drawer-lang-0 svg{color:#3c8bd3}.language-1{background:#121f2b}.language-1 svg,.drawer-lang-1 svg{color:#1682c3}.language-2{background:#2b1b1c}.language-2 svg,.drawer-lang-2 svg{color:#ec573b}.language-3{background:#10272e}.language-3 svg,.drawer-lang-3 svg{color:#05b6d9}.drawer-shade{z-index:90;background:#0009;border:0;border-radius:0;position:fixed;inset:0}.drawer-shade:hover{background:#0009}.drawer{z-index:91;width:min(330px,85vw);padding:calc(20px + env(safe-area-inset-top,0px)) 20px calc(20px + var(--safe-bottom));background:#1c1c23;position:fixed;top:0;bottom:0;left:0;overflow-y:auto;box-shadow:15px 0 70px #0005}.drawer h2{margin:10px 0 22px;font-size:21px}.drawer>button{background:0 0;border-radius:10px;justify-content:flex-start;gap:22px;width:100%;padding:18px 12px;font-size:18px}.drawer>button:hover{background:#2c2c38}.drawer footer{color:#a7a7ba;margin-top:46px;padding:0 12px;font-size:13px}.drawer footer strong{color:#e6e7f0;font-size:16px}.drawer footer b{color:#c6c5d5;font-weight:500}.reader-layout{grid-template-columns:245px minmax(0,1fr);gap:36px;margin-top:30px;display:grid}.reader-layout nav{flex-direction:column;align-self:start;gap:5px;display:flex;position:sticky;top:90px}.reader-layout nav button{text-align:left;background:0 0;justify-content:flex-start;padding:12px;font-size:13px;line-height:1.5}.reader-layout nav button span{color:var(--muted)}.reader-layout nav button svg{flex-shrink:0;margin-left:auto}.manual-reader p{color:#bcc0cf;font-size:15px}.manual-reader section{margin:30px 0}.code-block{background:#171b24;border:1px solid #2a3040;border-radius:14px;position:relative}.code-block button{background:#292f3c;padding:7px;position:absolute;top:7px;right:7px}.code-block pre{color:#ced6ed;tab-size:4;margin:0;padding:42px 20px 20px;font:13px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.exercise{background:#262537;border-radius:14px;padding:20px}.gate{max-width:400px;margin:32px auto;padding:0 20px 40px}.gate h1{margin-bottom:8px}.gate-mark{width:60px;height:60px;color:var(--violet);background:#322c49;border-radius:20px;place-items:center;display:grid}.field{margin:20px 0;display:block}.field>span{color:#c4c6d2;margin-bottom:8px;font-size:13px;font-weight:600;display:block}.password-field{position:relative}.password-field input{padding-right:48px}.password-field .icon-button{color:#aeb0c2;position:absolute;top:3px;right:3px}.tabs{border:1px solid #555a6b;border-radius:30px;margin:24px 0;display:flex;overflow:hidden}.tabs button{background:0 0;border-radius:0;flex:1;padding:12px 6px;font-size:14px;font-weight:600}.tabs button.active{color:#fff;background:#4c4565}.tabs button+button{border-left:1px solid #555a6b}.gate form>.primary{margin-top:20px}.gate-link{display:block}altcha-widget{--altcha-border-radius:12px;--altcha-color-base:#1b202c;--altcha-color-border:#53596d;--altcha-color-text:#e9e9f3;margin:22px 0;display:block}.pin-gate{text-align:center;max-width:330px;margin:40px auto 0;padding:0 18px 40px}.pin-gate>svg{margin:0 auto 6px}.pin-entry{text-align:center;letter-spacing:12px;height:65px;color:var(--violet);max-width:270px;padding:0 0 0 12px;font-size:38px;background:0 0!important;border:0!important}.pin-entry:focus-visible{outline:1px solid #6e6389}.pin-status{min-height:22px;color:var(--muted);font-size:13px}.keypad{grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:20px 0;display:grid}.keypad button{aspect-ratio:1;color:var(--violet);background:0 0;border:1px solid #7d8092;border-radius:50%;padding:0;font-size:30px}.keypad button:hover{background:#302a41}.pin-gate .text-button{font-size:13px}.banner{background:#39252b;justify-content:space-between;align-items:center;gap:15px;padding:12px 20px;font-size:14px;display:flex}.banner button{flex-shrink:0}.loading{text-align:center;color:var(--muted);padding:50px 24px}.terminal-app{flex-direction:column;max-width:960px;height:100dvh;min-height:0;display:flex}.terminal-main{flex-direction:column;flex:1;min-height:0;display:flex;overflow:auto}.private-view{flex-direction:column;flex:1;min-height:0;display:flex}html[data-vault-locked] .private-view{visibility:hidden!important;pointer-events:none!important}.terminal-overview{width:min(100%,720px);padding:12px 24px calc(40px + var(--safe-bottom));margin:0 auto}.terminal-overview h1{font-size:24px}.empty{text-align:center;color:var(--muted);padding:40px 15px}.empty svg{color:var(--violet)}.empty h2{color:#e1e1ef;font-size:20px}.chat-list-item{text-align:left;background:0 0;border-bottom:1px solid #222733;border-radius:12px;justify-content:flex-start;gap:14px;width:100%;padding:17px 6px;display:flex}.chat-list-item>span:nth-child(2){flex:1;min-width:0}.chat-list-item small{text-overflow:ellipsis;white-space:nowrap;max-width:500px;margin-top:6px;font-size:14px;overflow:hidden}.avatar{width:45px;height:45px;color:var(--violet);background:#36314f;border-radius:17px;flex-shrink:0;place-items:center;font-size:20px;display:grid}.badge{background:var(--violet);color:#20182f;border-radius:20px;padding:3px 6px;font-size:11px}.friend-id{background:#29273f;border-radius:22px;margin:24px 0;padding:24px}.friend-id strong{letter-spacing:2px;-webkit-user-select:all;user-select:all;overflow-wrap:anywhere;font:600 25px ui-monospace,SFMono-Regular,monospace}.friend-id .row{margin:14px 0 0}.friend-id p{color:#c0bfd2;margin-bottom:0;font-size:14px}.friend-row{border-bottom:1px solid #272c37;align-items:center;gap:8px;padding:14px 0;display:flex}.friend-row>strong{flex:1}.friend-row>button{font-size:13px}.settings-card{border:1px solid #2d3241;border-radius:18px;margin-bottom:16px;padding:20px}.settings-card h2{margin:0 0 12px;font-size:18px}.settings-card summary{cursor:pointer;font-size:16px}.storage-item{border-top:1px solid var(--line);align-items:center;gap:12px;padding:13px 0;font-size:13px;display:flex}.storage-item>span{overflow-wrap:anywhere;flex:1}.settings .field{margin:16px 0}.conversation{flex-direction:column;flex:1;height:100%;min-height:0;display:flex;position:relative}.conversation-heading{border-bottom:1px solid #262b39;align-items:center;gap:12px;padding:4px 20px 12px;display:flex}.conversation-heading strong{flex:1;font-size:16px}.live-dot{background:#95d9c1;border-radius:50%;width:6px;height:6px;margin-right:15px}.conversation-error{margin:0;padding:8px 20px}.conversation-error button{margin-left:10px;padding:4px 10px}.messages{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#3b4053 transparent;flex:1;min-height:0;padding:22px 20px 12px;overflow:hidden auto}.load-older{margin:0 auto 20px;padding:8px 14px;font-size:12px;display:block}.message-row{margin-bottom:14px;display:flex}.message-row.mine{justify-content:flex-end}.message-wrap{min-width:80px;max-width:82%}.message-bubble{overflow-wrap:anywhere;-webkit-touch-callout:none;background:#202534;border-radius:17px 17px 17px 5px;padding:10px 14px 6px}.mine .message-bubble{background:#38304e;border-radius:17px 17px 5px}.message-text{white-space:pre-wrap;margin:0;font-size:15px;line-height:1.55}.message-meta{color:#a5a3ba;justify-content:flex-end;align-items:center;gap:6px;margin-top:4px;font-size:10px;display:flex}.message-more{color:#b2acc4;background:0 0;border:0;height:20px;padding:0 2px}.message-bubble blockquote{border-left:2px solid var(--violet);background:#ffffff08;border-radius:0 5px 5px 0;max-width:100%;margin:0 0 8px;padding:5px 10px;font-size:12px}.message-bubble blockquote strong{color:var(--violet);margin-bottom:4px;font-size:11px;display:block}.message-bubble blockquote span{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.reactions{flex-wrap:wrap;gap:5px;margin-top:5px;display:flex}.reactions button{background:#232838;border-radius:12px;padding:4px 8px;font-size:12px}.message-attachment img,.message-attachment video{object-fit:contain;border-radius:10px;max-width:100%;max-height:340px;display:block}.message-attachment audio{width:min(280px,64vw);height:40px}.message-attachment button{margin-top:8px;padding:7px 12px;font-size:12px}.file-label{align-items:center;gap:12px;padding:8px 0;font-size:13px;line-height:1.4;display:flex}.file-label svg{color:var(--violet);flex-shrink:0}.download-link{align-items:center;gap:6px;padding:8px 0;font-size:12px;text-decoration:none;display:flex}.composer-area{padding:10px 18px calc(12px + var(--safe-bottom));background:var(--bg);border-top:1px solid #232836;flex-shrink:0}.composer-bar{background:#202439;border-radius:22px;align-items:flex-end;gap:2px;padding:7px;display:flex}.composer-bar textarea{resize:none;background:0 0;border:0;border-radius:0;flex:1;align-self:center;min-height:44px;max-height:110px;padding:10px 4px;font-size:16px;line-height:24px}.composer-bar textarea:focus-visible{outline:none}.send-button{color:#1b1529;background:#a38bea;border-radius:15px;flex:0 0 44px;width:44px;height:44px;padding:0}.send-button:hover{background:#bfa9ff}.microphone{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none!important}.recording{color:#ff95a6!important}.composer-notice{color:#bcb6ce;margin:2px 8px 8px;font-size:12px;line-height:1.5}.attachment-draft{overflow-wrap:anywhere;background:#252a3d;border-radius:15px;align-items:center;gap:12px;min-width:130px;max-width:280px;margin:4px 6px 16px;padding:10px 36px 10px 10px;font-size:12px;display:inline-flex;position:relative}.attachment-draft>img{object-fit:cover;border-radius:8px;width:58px;height:62px}.attachment-draft>svg{color:var(--violet);flex-shrink:0}.remove-attachment{color:#201a2c;background:#c5bddb;border-radius:50%;width:26px;height:26px;padding:0;position:absolute;top:-6px;right:-5px}.draft-context{color:#c5b9e9;align-items:center;gap:8px;margin:0 0 8px;padding-left:12px;font-size:12px;display:flex}.draft-context>span{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.draft-context .icon-button{flex-basis:30px;width:30px;height:30px}.attachment-panel{gap:12px;padding:20px 6px 4px;display:flex}.attachment-panel button{background:#222639;border-radius:16px;flex-direction:column;flex:1;padding:18px;font-size:14px}.attachment-panel svg{color:var(--violet);margin-bottom:5px}.emoji-panel{background:#191d2b;border-radius:18px;min-width:0;margin-top:10px;padding:12px}.search-field{background:#101520;border-radius:12px;flex:1;align-items:center;gap:8px;padding:0 10px;display:flex}.search-field input{background:0 0;border:0;padding:10px 0;font-size:14px}.search-field svg{color:#a9a3bc}.emoji-categories{gap:5px;padding:10px 0;display:flex;overflow-x:auto}.emoji-categories button{white-space:nowrap;background:0 0;border-radius:10px;padding:6px 9px;font-size:11px}.emoji-categories button.active{color:var(--violet);background:#3a304f}.emoji-grid{scrollbar-width:thin;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:2px;max-height:min(270px,35dvh);display:grid;overflow-y:auto}.emoji-grid button{background:0 0;border-radius:9px;padding:5px 1px;font-family:Apple Color Emoji,Segoe UI Emoji,Noto Color Emoji,sans-serif;font-size:25px;line-height:1.5}.emoji-grid button:hover{background:#353047}.sheet-backdrop{z-index:60;background:#0009;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.action-sheet{width:100%;max-width:620px;padding:10px 20px calc(16px + var(--safe-bottom));background:#1b2330;border-radius:28px 28px 0 0;max-height:85dvh;overflow-y:auto}.sheet-handle{background:#4a5365;border-radius:4px;width:40px;height:4px;margin:0 auto 24px}.quick-emoji{gap:10px;margin-bottom:22px;display:flex}.quick-emoji button{background:#263242;border-radius:16px;flex:1;min-width:0;height:54px;padding:2px;font-size:26px}.sheet-group{background:#253141;border-radius:18px;margin:15px 0;overflow:hidden}.sheet-group button{background:0 0;border-radius:0;justify-content:flex-start;gap:18px;width:100%;padding:19px 20px;font-size:16px}.sheet-group button+button{border-top:1px solid #344050}.sheet-group button:hover{background:#303c50}.sheet-group svg{width:22px;height:22px}.face-verification{margin-top:20px}.face-verification h3{font-size:17px}.pending-label{color:#dac689;border:1px solid #5c5133;border-radius:5px;padding:3px 6px;font-size:11px}.face-consent input{flex-shrink:0}progress{width:100%;height:3px;accent-color:var(--violet);margin-bottom:8px}.image-viewer{z-index:75;background:#080a10f5;place-items:center;padding:50px 15px;display:grid;position:fixed;inset:0}.image-viewer img{max-width:100%;max-height:85dvh}.image-viewer>.icon-button{right:12px;top:calc(12px + env(safe-area-inset-top,0px));background:#293043;position:absolute}.image-preview-button{background:0 0!important;padding:0!important}@media (min-width:800px){.terminal-app{border-left:1px solid #242936;border-right:1px solid #242936}.home-grid{margin:35px auto}.language-card{min-height:250px}.messages{padding-left:35px;padding-right:35px}.composer-area{padding-left:30px;padding-right:30px}}@media (max-width:600px){.app-header{height:calc(60px + env(safe-area-inset-top,0px));gap:5px;padding-left:8px;padding-right:8px}.app-heading{font-size:21px}.learning-main{padding:18px 16px 40px}.home-grid{gap:15px;margin-top:12px}.language-card{border-radius:19px;min-height:175px;padding:20px 10px}.language-card svg{width:33px;height:33px;margin-bottom:8px}.language-card h2{margin:10px 0;font-size:21px}.language-card span{font-size:14px}.reader-layout{margin-top:20px;display:block}.reader-layout nav{border:1px solid var(--line);border-radius:13px;margin-bottom:28px;padding:6px;position:static}.manual-reader h1{font-size:24px}.terminal-overview{padding:10px 18px calc(30px + var(--safe-bottom))}.conversation-heading{padding:3px 10px 10px}.messages{padding:15px 12px 10px}.composer-area{padding:8px 9px calc(10px + var(--safe-bottom))}.composer-bar .icon-button{flex-basis:38px;width:38px}.message-wrap{max-width:87%}.message-text{font-size:14px}.action-sheet{padding-left:14px;padding-right:14px}.quick-emoji{gap:7px}.friend-id{padding:20px}.friend-id strong{letter-spacing:1px;font-size:22px}.pin-gate{margin-top:22px}.keypad{gap:13px}.banner{padding:8px;font-size:12px}.banner button{padding:7px;font-size:12px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}:root{--bg:#101319;--panel:#191e28;--violet:#9bcff0;--muted:#929eaf;--line:#2a313d;background:var(--bg);color:#e8edf4}body{font-size:14px}button{border-radius:9px}.app{grid-template-columns:228px minmax(0,1fr);max-width:none;margin:0;display:grid}.site-content{min-width:0}.site-sidebar{border-right:1px solid var(--line);background:#141820;flex-direction:column;height:100dvh;padding:30px 16px 20px;display:flex;position:sticky;top:0;overflow-y:auto}.site-brand{align-items:center;gap:11px;padding:0 4px 32px;display:flex}.site-brand img{object-fit:cover;border-radius:10px;width:35px;height:35px}.site-brand strong{letter-spacing:.02em;font-size:14px;font-weight:650;display:block}.site-brand span{letter-spacing:.16em;color:#8797a9;margin-top:6px;font-size:8px;display:block}.nav-label{color:#748194;letter-spacing:.16em;margin:22px 12px 10px;font-size:9px;font-weight:650}.site-nav-item{color:#a7b2c3;text-align:left;background:0 0;justify-content:flex-start;gap:12px;width:100%;margin:2px 0;padding:12px;font-size:13px}.site-nav-item:hover{color:#f0f5fc;background:#202732}.site-nav-item.active{color:#c8e7fb;background:#263543}.site-nav-item svg{flex-shrink:0}.nav-terminal{border-top:1px solid var(--line);margin-top:23px;padding-top:18px}.site-credits{color:#91a0b3;margin-top:auto;padding:32px 12px 0;font-size:14px}.site-credits p{margin:0 0 12px;line-height:1.7}.site-credits b{color:#c6d1df;font-size:16px;font-weight:500;display:block}.site-credits>span{letter-spacing:.16em;padding-top:13px;font-size:8px;display:block}.nav-close,.nav-toggle{display:none}.app-header{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#101319f5;border-bottom:1px solid #242b35;gap:16px;height:76px;padding:0 40px}.web-breadcrumb{align-items:center;gap:11px;font-size:12px;display:flex}.web-breadcrumb>span,.web-breadcrumb svg{color:#748296}.web-breadcrumb strong{color:#b8c5d6;font-weight:500}.header-actions{align-items:center;gap:10px;margin-left:auto;display:flex}.header-note{color:#778597;font-size:11px}.header-lock{border-color:var(--line);color:#a7b8cc;background:0 0;padding:8px 12px;font-size:12px}.learning-main{width:100%;max-width:1420px;margin:0 auto;padding:0 48px 30px}.library-hero{grid-template-columns:1.05fr 1fr;align-items:center;gap:48px;padding:65px 0 60px;display:grid}.eyebrow{color:#8da3b9;letter-spacing:.18em;font-size:9px;font-weight:600}.hero-copy h1{letter-spacing:-.055em;margin:20px 0;font-size:clamp(38px,4vw,60px);font-weight:550;line-height:1.13}.hero-copy h1 em{color:#8fc5e5;font-style:normal}.hero-copy>p{color:#94a2b4;max-width:360px;margin:0 0 25px;font-size:14px;line-height:1.8}.hero-link{color:#d2e3f0;align-items:center;gap:12px;font-size:12px;text-decoration:none;display:inline-flex}.hero-link:hover{color:#9bd7fa}.hero-code{background:linear-gradient(120deg,#1a2631,#18212b 65%);border:1px solid #33424e;border-radius:13px;min-width:0;overflow:hidden;box-shadow:0 25px 70px #0002}.code-window-bar{border-bottom:1px solid #33424e;align-items:center;gap:5px;padding:17px;display:flex}.code-window-bar>span{background:#526473;border-radius:50%;width:6px;height:6px}.code-window-bar>span:first-child{background:#a67778}.code-window-bar>span:nth-child(2){background:#ad9b70}.code-window-bar>span:nth-child(3){background:#6d9a8a}.code-window-bar b{color:#91a2b4;margin-left:auto;font:9px ui-monospace,SFMono-Regular,monospace}.hero-code pre{color:#d4dce7;margin:0;padding:24px 23px 28px;font:11px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-x:auto}.syntax-comment{color:#6f879a}.syntax-keyword{color:#c5b7e0}.syntax-string{color:#9bcbbd}.code-output{background:#111c2670;border-top:1px solid #33424e;align-items:center;gap:13px;padding:17px 20px;display:flex}.code-output>span{letter-spacing:.1em;color:#72889b;font-size:8px}.code-output code{color:#b3c8d7;font-size:10px}.code-output i{background:#8fc2a9;border-radius:50%;width:5px;height:5px;margin-left:auto}#language-library{scroll-margin-top:100px}.library-section-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:20px;padding-bottom:20px;display:flex}.library-section-heading h2{letter-spacing:-.035em;margin:9px 0 0;font-size:23px;font-weight:550}.library-section-heading>span{color:#738295;padding-bottom:3px;font-size:11px}.home-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;max-width:none;margin:23px 0 0}.language-card{text-align:left;background:#191f28;border:1px solid #2a3340;border-radius:12px;align-items:stretch;height:auto;min-height:246px;padding:22px 19px 18px;transition:border-color .2s,transform .2s;display:flex}.language-card:hover{background:#1c2530;border-color:#667f91;transform:translateY(-3px)}.guide-card-top{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.guide-card-top>svg{color:#67778b;width:18px;height:18px}.language-card svg{margin:0}.guide-icon{background:#203044;border:1px solid #34495c;border-radius:10px;place-items:center;width:39px;height:39px;display:grid}.guide-icon svg{width:25px;height:25px}.language-1 .guide-icon{background:#1c2d3b;border-color:#2b4659}.language-2 .guide-icon{background:#352623;border-color:#55372e}.language-3 .guide-icon{background:#173135;border-color:#24494d}.language-card h2{letter-spacing:-.02em;margin:8px 0;font-size:19px;font-weight:550}.language-card>p{color:#94a2b5;margin:0 0 22px;font-size:11px;line-height:1.75}.language-card span{font-size:inherit;color:inherit}.guide-card-footer{color:#8b9baf;border-top:1px solid #2d3744;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding-top:15px;font-size:9px;display:flex}.guide-card-footer span:last-child{color:#c4d8e9;align-items:center;gap:4px;display:flex}.guide-card-footer svg{width:14px;height:14px}.library-footer{color:#607085;justify-content:space-between;gap:20px;padding:30px 0;font-size:10px;display:flex}.manual-reader{max-width:1100px;margin:34px auto}.manual-reader>h1{letter-spacing:-.04em;font-size:36px;font-weight:550}.reader-layout{grid-template-columns:218px minmax(0,1fr);gap:40px;display:grid}.reader-layout>div{min-width:0}.reader-layout nav{border-right:1px solid var(--line);padding-right:20px;top:100px}.reader-layout nav button{padding:11px 9px;font-size:12px}.reader-layout nav button.active{color:#aad6f0;background:#233440}.code-block{background:#141c25}.exercise{background:#1b2c35;border:1px solid #304653}.terminal-app{border:0;max-width:none;height:100dvh;min-height:0;display:grid}.terminal-app .site-content{flex-direction:column;height:100dvh;min-height:0;display:flex}.terminal-app .app-header{flex-shrink:0}.terminal-main{overflow:auto}.access-layout{grid-template-columns:minmax(0,1fr) minmax(0,440px);align-items:center;gap:50px;width:min(100%,1080px);margin:auto;padding:50px;display:grid}.access-intro h1{letter-spacing:-.04em;font-size:clamp(30px,3vw,44px);font-weight:500;line-height:1.18}.access-intro>p{color:var(--muted);max-width:280px;font-size:14px}.access-art{color:#96bdd4;border-left:2px solid #355265;gap:12px;margin-top:45px;padding:14px 24px;display:grid}.access-art>span{font-size:18px;font-weight:500}.access-art small{margin:0;font-size:11px}.access-card{border:1px solid var(--line);background:#181e27;border-radius:16px;min-width:0;padding:30px}.access-card .gate{margin:0;padding:0}.access-card .pin-gate{margin:0 auto;padding:0}.access-card .gate-mark{background:#2b3b4a;border-radius:10px;width:40px;height:40px}.access-card .gate h1{letter-spacing:-.04em;font-size:25px;font-weight:550}.access-card .pin-gate>svg{width:30px;height:30px}.access-card .keypad{gap:8px;margin:16px 0}.access-card .keypad button{aspect-ratio:auto;background:#202936;border-color:#3c4a5a;border-radius:9px;height:49px;font-size:21px}.access-card .keypad button:hover{background:#2c3c4c}.tabs{border-color:#3b485a;border-radius:8px}.tabs button{padding:10px 6px;font-size:12px}.tabs button.active{background:#2a4052}.primary{color:#122b3b;background:#9bcff0}.primary:hover{background:#bee4fa}.chat-workspace{flex:1;grid-template-columns:284px minmax(0,1fr);min-height:0;display:grid}.conversation-sidebar{border-right:1px solid var(--line);background:#171c24;flex-direction:column;min-width:0;min-height:0;padding:23px 14px 0;display:flex}.conversation-list-heading{justify-content:space-between;align-items:center;margin:0 7px 22px;display:flex}.conversation-list-heading h1{letter-spacing:-.045em;align-items:center;gap:10px;margin:7px 0 0;font-size:23px;font-weight:550;display:flex}.conversation-list-heading h1>span{color:#98aec3;letter-spacing:0;background:#2a3441;border:1px solid #3b4755;border-radius:6px;padding:3px 6px;font-size:10px}.conversation-search{color:#75889d;background:#111820;border:1px solid #303b4a;border-radius:7px;align-items:center;gap:8px;margin:0 6px 18px;padding:0 10px;display:flex}.conversation-search input{background:0 0;border:0;border-radius:0;padding:10px 0;font-size:12px}.workspace-tabs{gap:6px;margin:0 6px 15px;display:flex}.workspace-tabs button{color:#8496aa;background:0 0;flex:1;padding:9px 7px;font-size:11px}.workspace-tabs button.active{color:#c5e0f1;background:#273442}.conversation-sidebar .chat-list{scrollbar-width:thin;flex:1;min-height:0;overflow-y:auto}.chat-list-item{border:1px solid #0000;border-radius:9px;gap:11px;margin-bottom:3px;padding:14px 10px}.chat-list-item.selected{background:#293645;border-color:#374d60}.chat-list-item strong{white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:550;display:block;overflow:hidden}.chat-list-item small{color:#8c9eaf;margin-top:5px;font-size:11px}.avatar{color:#acd3eb;background:#294051;border-radius:11px;width:37px;height:37px;font-size:16px}.avatar.small{border-radius:9px;width:31px;height:31px;font-size:13px}.workspace-account{padding:16px 7px calc(16px + var(--safe-bottom));border-top:1px solid #2c3542;align-items:center;gap:10px;margin-top:15px;display:flex}.workspace-account>div{flex:1;min-width:0}.workspace-account strong{text-overflow:ellipsis;white-space:nowrap;font-size:11px;display:block;overflow:hidden}.workspace-account small{margin-top:4px;font-size:9px}.workspace-account .icon-button{color:#8c9fb1;flex-basis:32px;width:32px;height:32px;padding:6px}.workspace-content{background:#11161d;flex-direction:column;min-width:0;min-height:0;display:flex}.conversation-welcome{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:36px;display:flex}.welcome-icon{color:#a4d0e9;background:linear-gradient(140deg,#283e4c,#18252e);border:1px solid #345163;border-radius:25px;place-items:center;width:88px;height:88px;margin-bottom:30px;display:grid;transform:rotate(-6deg)}.welcome-icon svg{transform:rotate(6deg)}.conversation-welcome h2{letter-spacing:-.04em;margin:16px 0;font-size:40px;font-weight:450;line-height:1.15}.conversation-welcome>p{color:#8194a8;max-width:300px;margin:0 0 25px;font-size:12px}.conversation-welcome .primary{padding:11px 17px;font-size:12px}.conversation-welcome>.text-button{margin-bottom:20px}.conversation-recovery{padding:25px}.conversation-recovery h2{font-size:20px}.conversation-heading{border-bottom-color:#293340;min-height:72px;padding:14px 23px}.conversation-heading strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:550;overflow:hidden}.conversation-heading .icon-button{flex-basis:30px;width:30px;height:30px;padding:6px}.messages{padding:28px 30px 16px}.message-text{font-size:13px;line-height:1.7}.message-bubble{background:#222c39;border:1px solid #2e3948;border-radius:12px 12px 12px 4px;padding:10px 13px 5px}.mine .message-bubble{background:#294254;border-color:#3d5b6f;border-radius:12px 12px 4px}.message-meta{color:#9fb1c0}.message-wrap{max-width:min(80%,560px)}.message-row{margin-bottom:17px}.message-more{color:#a8bdcf}.reactions button.active{background:#2b4357;border-color:#608ca8}.composer-area{background:#11161d;padding-left:22px;padding-right:22px}.composer-bar{background:#202c3a;border:1px solid #34495d;border-radius:13px}.composer-bar textarea{font-size:14px}.workspace-page-heading{border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:23px 28px;display:flex}.workspace-page-heading h1{margin:6px 0 0;font-size:24px;font-weight:500}.workspace-page{flex:1;padding:5px 32px 35px;overflow-y:auto}.workspace-page>.friend-id,.workspace-page>form{max-width:660px}.friend-id{background:#203543;border:1px solid #3b5569;border-radius:12px;padding:23px}.friend-id strong{color:#c6e7fa;font-size:23px}.friend-id p{font-size:12px}.settings{max-width:800px;padding-top:24px}.settings-card{background:#181f28;border-color:#2e3a49;border-radius:11px;padding:22px}.settings-card h2{font-size:16px}.settings-card p{font-size:12px}.settings-card summary{font-size:14px}.settings-card .about-credits p{color:#91a0b3;margin:16px 0;font-size:16px}.about-credits strong{color:#c6d1df;font-size:18px;font-weight:500;display:block}.list-error{margin:0 9px 12px}.conversation-sidebar .empty{padding:26px 15px;font-size:12px}.conversation-sidebar .empty h2{font-size:16px}@media (min-width:1000px){.action-sheet{border-radius:18px;width:440px;max-height:min(80dvh,680px);margin:auto;box-shadow:0 28px 80px #0007}.sheet-backdrop{align-items:center;padding:30px}}@media (max-width:1250px){.home-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.language-card{min-height:216px}.library-hero{gap:30px}.hero-code pre{padding:23px 17px;font-size:10px}.access-layout{gap:30px;padding:35px}.access-intro h1{font-size:30px}.chat-workspace{grid-template-columns:250px minmax(0,1fr)}}@media (max-width:1050px){.app{grid-template-columns:200px minmax(0,1fr)}.site-sidebar{padding-left:12px;padding-right:12px}.site-brand{gap:9px}.site-brand strong{font-size:12px}.site-brand span{font-size:7px}.site-brand img{width:31px;height:31px}.learning-main{padding:0 32px 25px}.library-hero{grid-template-columns:1fr;gap:30px;padding:42px 0}.hero-copy>p{max-width:430px}.hero-code,.access-intro{display:none}.access-layout{max-width:480px;padding:32px;display:block}.chat-workspace{grid-template-columns:235px minmax(0,1fr)}.messages{padding:22px 18px}.composer-area{padding-left:14px;padding-right:14px}.reader-layout{grid-template-columns:170px minmax(0,1fr);gap:24px}}@media (max-width:800px){.app{display:block}.nav-toggle,.nav-close{display:inline-flex}.nav-close{margin-left:auto}.site-sidebar{z-index:91;width:min(300px,86vw);padding:calc(25px + env(safe-area-inset-top,0px)) 18px 20px;display:none;position:fixed;top:0;bottom:0;left:0}.site-sidebar.is-open{display:flex}.site-brand strong{font-size:14px}.site-brand span{font-size:8px}.site-brand{padding-bottom:18px}.site-brand img{width:35px;height:35px}.app-header{height:calc(65px + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) 16px 0;gap:10px}.header-note{display:none}.library-hero{grid-template-columns:1fr 1fr;padding:44px 0}.hero-code{display:block}.hero-copy h1{font-size:38px}.hero-copy>p{font-size:12px}.learning-main{padding:0 26px 20px}.reader-layout{grid-template-columns:180px minmax(0,1fr)}.terminal-app{height:100dvh}.chat-workspace{grid-template-columns:240px minmax(0,1fr)}.access-layout{padding:30px 20px}}@media (max-width:600px){.app-header{padding-left:10px;padding-right:14px}.header-actions{gap:2px}.header-lock{padding:8px}.header-lock>span{display:none}.learning-main{padding:0 23px 16px}.library-hero{grid-template-columns:1fr;gap:25px;padding:35px 0}.hero-copy h1{margin:16px 0;font-size:41px}.hero-copy>p{max-width:330px;font-size:13px}.hero-code{display:none}.library-section-heading{align-items:flex-start;gap:12px}.library-section-heading h2{font-size:20px}.library-section-heading>span{text-align:right;max-width:70px;font-size:10px;line-height:1.7}.library-section-heading .eyebrow{font-size:8px}.home-grid{gap:12px;margin-top:20px}.language-card{border-radius:11px;min-height:236px;padding:16px 14px}.language-card h2{font-size:18px}.language-card>p{margin-bottom:15px;font-size:10px}.guide-card-footer{gap:7px;font-size:8px}.guide-card-footer>span:last-child{width:100%}.guide-icon{width:35px;height:35px}.guide-card-top{margin-bottom:9px}.library-footer{padding:24px 0;font-size:9px}.library-footer>span:last-child{display:none}.manual-reader{margin:20px auto}.manual-reader>h1{font-size:30px}.reader-layout{grid-template-columns:minmax(0,1fr);gap:20px}.reader-layout nav{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;padding:0 0 12px;position:static;overflow-x:auto}.reader-layout nav button{flex:none;max-width:190px}.reader-layout nav button svg{display:none}.chat-workspace{flex-direction:column;display:flex}.conversation-sidebar{border:0;flex:1;padding-top:22px}.workspace-content,.chat-workspace.content-open .conversation-sidebar{display:none}.chat-workspace.content-open .workspace-content{flex:1;display:flex}.conversation-list-heading h1{font-size:26px}.conversation-list-heading{margin-bottom:20px}.chat-list-item{padding:16px 11px}.chat-list-item strong{font-size:13px}.chat-list-item small{font-size:12px}.conversation-heading{min-height:64px;padding:13px 14px}.messages{padding:21px 17px 12px}.message-text{font-size:14px}.message-wrap{max-width:85%}.workspace-page{padding:0 21px 26px}.workspace-page-heading{padding:20px 15px}.friend-row{flex-wrap:wrap}.friend-id{padding:20px}.friend-id strong{letter-spacing:1px;font-size:21px}.access-layout{padding:28px 20px}.access-card{padding:25px 22px}.access-card .gate{max-width:none}.access-card .keypad button{height:48px}.access-card .pin-entry{letter-spacing:11px;max-width:240px;font-size:32px}.access-card .pin-gate .text-button{font-size:12px}}@media (max-width:350px){.home-grid{grid-template-columns:1fr}.language-card{min-height:200px}.guide-card-footer>span:last-child{width:auto}.web-breadcrumb{gap:6px;font-size:11px}.access-card{padding:21px 15px}}@media (prefers-reduced-motion:reduce){.language-card{transition:none}.language-card:hover{transform:none}}.workspace-tabs{gap:2px;margin-left:0;margin-right:0}.workspace-tabs button{gap:5px;padding-left:5px;padding-right:5px}.group-workspace{flex:1;min-width:0;min-height:0;display:flex}.channel-sidebar{border-right:1px solid var(--line);background:#151d26;flex:0 0 185px;width:185px;padding:18px 10px;overflow-y:auto}.channel-sidebar header{padding:0 6px 16px}.channel-sidebar h2{overflow-wrap:anywhere;margin:18px 0 12px;font-size:16px}.channel-sidebar header button{font-size:11px}.channel-link{text-align:left;color:#9cafc0;background:0 0;justify-content:flex-start;gap:8px;width:100%;padding:11px 8px;display:flex}.channel-link span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.channel-link .badge{margin-left:auto}.channel-link.active{color:#d5e8f5;background:#273c4d}.group-content{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.group-content .conversation-welcome h2{font-size:25px}.leave-group{margin-top:25px;font-size:11px}.groups-home{padding-top:25px}.groups-home h1{font-size:27px;font-weight:500}.groups-mobile-navigation{display:none}.group-settings{padding-top:20px}.group-settings>.row h2,.administration>h2{font-size:22px;font-weight:500}.management-tabs{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:6px;margin:20px 0;padding-bottom:16px;display:flex}.management-tabs button{background:#1d2936;padding:9px 12px;font-size:12px}.management-tabs button.active{color:#d6eafa;background:#314c60}.permission-checks{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px 16px;margin:18px 0;display:grid}.permission-checks label{align-items:center;gap:9px;font-size:12px;display:flex}.permission-checks input[type=checkbox]{accent-color:#9bcff0;width:17px;height:17px;margin:0}fieldset{border:1px solid var(--line);border-radius:9px;min-width:0;margin:18px 0;padding:15px}legend{padding:0 6px;font-size:12px}.field select,.permission-overrides select{color:#e2eaf2;width:100%;font:inherit;background:#151e29;border:1px solid #405166;border-radius:8px;padding:11px 12px}.field input[type=color]{width:72px;height:42px;padding:4px}.permission-overrides{gap:10px;display:grid}.permission-overrides label{grid-template-columns:minmax(0,1fr) 115px;align-items:center;gap:10px;font-size:12px;display:grid}.role-preview{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:12px}.role-preview>span{padding-top:5px;font-size:11px;display:block}.allowed{color:#a9d5bb}.denied{color:#e8a8a8}.member-meta{color:var(--muted);overflow-wrap:anywhere;margin-top:6px;font-size:10px;display:block}.message-sender{overflow-wrap:anywhere;margin-bottom:4px;font-size:11px;display:block}.conversation-title{flex:1;min-width:0}.conversation-title strong{display:block}.conversation-title small{text-overflow:ellipsis;white-space:nowrap;color:var(--muted);margin-top:3px;font-size:10px;display:block;overflow:hidden}.read-only-channel{text-align:center;color:var(--muted);border-top:1px solid var(--line);flex-shrink:0;margin:0;padding:18px;font-size:12px}.administration{max-width:800px;padding-top:20px}.admin-backdrop{z-index:100;justify-content:center;align-items:center;padding:20px}.admin-dialog{width:min(100%,520px);max-height:90dvh;margin:0;overflow-y:auto}.admin-dialog h2{font-size:21px}.admin-dialog p{overflow-wrap:anywhere;line-height:1.7}.row.wrap{flex-wrap:wrap}.group-settings .settings-card{margin-top:16px}.group-settings .friend-row{flex-wrap:wrap}@media (max-width:1200px) and (min-width:601px){.group-workspace{flex-direction:column}.channel-sidebar{border-right:0;border-bottom:1px solid var(--line);flex-wrap:wrap;flex:none;gap:5px;width:100%;max-height:200px;padding:10px 15px;display:flex}.channel-sidebar header{flex-wrap:wrap;align-items:center;gap:12px;width:100%;padding:0;display:flex}.channel-sidebar h2{margin:0}.channel-link{width:auto;max-width:220px}.leave-group{margin:0}}@media (max-width:600px){.chat-workspace.groups-view:not(.group-selected){overflow-y:auto}.chat-workspace.groups-view:not(.group-selected) .conversation-sidebar{flex:none;display:flex}.chat-workspace.groups-view:not(.group-selected) .conversation-sidebar .chat-list{flex:none;min-height:90px;max-height:220px}.chat-workspace.groups-view:not(.group-selected) .workspace-content{flex:none}.chat-workspace.groups-view:not(.group-selected) .workspace-account{padding-top:10px;padding-bottom:10px}.groups-mobile-navigation{border-bottom:1px solid var(--line);padding:7px 12px;display:block}.groups-mobile-navigation button{font-size:12px}.group-workspace{flex-direction:column}.channel-sidebar{border:0;flex:1;width:100%;padding:18px}.channel-sidebar .channel-link{margin:5px 0;padding:14px 10px}.group-content{flex:none}.group-content .conversation-welcome{display:none}.group-workspace.channel-open .group-content{flex:1;min-height:0}.group-content:has(.group-settings){flex:1;min-height:0}.group-workspace.channel-open .channel-sidebar{display:none}.group-workspace:has(.group-settings) .channel-sidebar{display:none}.group-workspace.channel-open .group-content .conversation{flex:1}.group-settings{padding:15px}.groups-home{padding-top:15px}.group-settings .settings-card{padding:16px}.permission-checks{grid-template-columns:1fr}.admin-backdrop{padding:12px}.admin-dialog{max-height:94dvh;padding:19px}}.administrator-entry{color:#c5e0f1;background:#213142;border:1px solid #38536a;flex-shrink:0;justify-content:flex-start;gap:10px;margin:0 6px 15px;padding:12px;font-size:13px}.administrator-entry.active,.administrator-entry:hover{background:#2c445b}:root{--bg:#050505;--panel:#101010;--surface:#191919;--hover:#242424;--text:#f5f5f5;--muted:#a0a0a7;--line:#2a2a2d;--violet:#b7c8ff;--accent-text:#111827;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--bg)}:root[data-theme=gray]{--bg:#26272b;--panel:#2e3035;--surface:#383a40;--hover:#42454c;--text:#f5f5f5;--muted:#b5b6be;--line:#464951;--violet:#b7c8ff;--accent-text:#111827}:root[data-theme=light]{--bg:#fff;--panel:#f5f6f8;--surface:#e9ecf1;--hover:#dce1ea;--text:#191b20;--muted:#5d6370;--line:#d4d9e1;--violet:#315caa;--accent-text:#fff;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{color:var(--text);background:var(--bg);font-size:14px}[hidden]{display:none!important}button{background:var(--surface);color:var(--text)}button:hover{background:var(--hover)}input,textarea,select{background:var(--panel);color:var(--text);border-color:var(--line)}.field>span,.web-breadcrumb strong,.site-brand strong{color:var(--text)}.app-header,.site-sidebar,.conversation-sidebar,.channel-sidebar,.access-card,.settings-card,.action-sheet,.emoji-panel,.profile-card,.group-members{background:var(--panel);border-color:var(--line)}.site-content,.workspace-content,.composer-area,.conversation,.terminal-main{background:var(--bg)}.header-lock,.header-note,.web-breadcrumb>span,.nav-label,.site-nav-item,.site-brand span,.site-credits,.site-credits b,.about-credits strong,.about-credits p,.eyebrow,.workspace-tabs button,.chat-list-item small,.conversation-title small,.composer-notice{color:var(--muted)}.site-nav-item:hover,.site-nav-item.active,.workspace-tabs button.active,.channel-link.active,.management-tabs button.active,.tabs button.active{background:var(--hover);color:var(--text)}.primary,.send-button{background:var(--violet);color:var(--accent-text)}.primary:hover,.send-button:hover{background:var(--violet);filter:brightness(1.1)}.icon-button,.text-button,.site-nav-item,.workspace-tabs button,.chat-list-item,.channel-link,.message-sender,.group-member{background:0 0}.avatar,.friend-id,.composer-bar,.conversation-search,.attachment-draft,.attachment-panel button,.search-field,.sheet-group,.quick-emoji button,.management-tabs button,.notice{background:var(--surface);color:var(--text);border-color:var(--line)}.administrator-entry,.administrator-entry.active,.chat-list-item.selected,.emoji-categories button.active{background:var(--surface);border-color:var(--line);color:var(--text)}.field select,.permission-overrides select{background:var(--panel);border-color:var(--line);color:var(--text)}:root[data-theme=light] .danger{color:#b32636!important}:root[data-theme=light] .error{color:#b32636}:root[data-theme=light] .language-card,:root[data-theme=light] .hero-code,:root[data-theme=light] .code-block,:root[data-theme=light] .exercise{background:var(--panel);border-color:var(--line);color:var(--text)}:root[data-theme=light] .hero-code pre,:root[data-theme=light] .code-block pre,:root[data-theme=light] .manual-reader p,:root[data-theme=light] .code-output code{color:var(--text)}:root[data-theme=light] .syntax-comment,:root[data-theme=light] .hero-code b{color:var(--muted)}:root[data-theme=light] .syntax-keyword{color:#6942a5}:root[data-theme=light] .syntax-string{color:#236c48}.terminal-app{border:0;width:100%;max-width:none;display:flex}.terminal-app .site-content{width:100%}.terminal-app .site-sidebar{z-index:91;width:min(300px,86vw);height:100dvh;padding:26px 18px;display:none;position:fixed;inset:0 auto 0 0}.terminal-app .site-sidebar.is-open{display:flex}.terminal-app .nav-toggle,.terminal-app .nav-close{display:inline-flex}.terminal-app .app-header{-webkit-backdrop-filter:none;backdrop-filter:none;height:56px;padding:0 22px}.terminal-main,.private-view,.workspace-pane,.group-chat-pane{flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.chat-workspace{grid-template-columns:252px minmax(0,1fr)}.conversation-list-heading{margin-bottom:14px}.conversation-list-heading h1{font-size:21px}.conversation-search{margin-bottom:12px}.workspace-tabs button{flex-wrap:wrap;min-height:42px;position:relative}.workspace-tabs .badge{min-width:15px;padding:1px 4px;font-size:9px}.badge{background:var(--violet);color:var(--accent-text)}.conversation-list-heading h1>span{background:var(--surface);border-color:var(--line);color:var(--muted)}.workspace-account{border-color:var(--line);flex-shrink:0;padding:14px 4px;position:relative}.workspace-account .account-dropdown{flex:none}.avatar{border-radius:50%;flex-shrink:0;place-items:center;padding:0;display:grid;position:relative;overflow:visible}.avatar .presence-dot{border:2px solid var(--panel);border-radius:50%;width:11px;height:11px;position:absolute;bottom:-2px;right:-2px}.presence-dot.online{background:#45b27a}.presence-dot.idle{background:#e3b343}.presence-dot.dnd{background:#eb5961}.avatar .presence-dot.offline{background:#747880}.menu-dismiss{z-index:35;opacity:0;cursor:default;position:fixed;inset:0}.account-dropdown,.group-dropdown{z-index:40;background:var(--panel);border:1px solid var(--line);border-radius:10px;min-width:230px;padding:8px;position:absolute;box-shadow:0 12px 40px #0005}.account-dropdown{bottom:calc(100% - 6px);left:0;right:0}.account-dropdown>button,.group-dropdown>button{background:0 0;justify-content:flex-start;width:100%;padding:10px;font-size:13px}.account-dropdown .presence-control{border-bottom:1px solid var(--line);margin-bottom:5px;padding:6px 8px 10px}.account-dropdown .presence-trigger{width:100%;font-size:13px}.group-menu{margin-top:12px;position:relative}.group-menu-trigger{text-align:left;background:0 0;justify-content:space-between;width:100%;padding:10px 0;font-size:15px!important}.group-menu-trigger strong{overflow-wrap:anywhere;min-width:0}.group-dropdown{top:100%;left:0}.group-workspace{flex-direction:row}.channel-sidebar{flex:0 0 180px;width:180px;max-height:none;padding:16px 10px;display:block}.channel-sidebar header{padding:0 6px 14px;display:block}.channel-link{width:100%;max-width:none}.group-members{border-left:1px solid var(--line);flex:0 0 210px;width:210px;padding:24px 12px;overflow-y:auto}.group-members h3{margin:0 8px 24px;font-size:13px}.group-members h4{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;overflow-wrap:anywhere;margin:24px 8px 8px;font-size:11px}.group-member{text-align:left;justify-content:flex-start;gap:10px;width:100%;padding:10px 8px}.group-member strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;display:block;overflow:hidden}.group-member small{white-space:nowrap;text-overflow:ellipsis;margin-top:3px;font-size:10px;overflow:hidden}.role-options{gap:14px;margin:20px 0;display:grid}.role-options label{align-items:center;gap:10px;font-size:13px;display:flex}.role-options input{flex-shrink:0;width:17px;height:17px}.messages{overflow-anchor:none;padding:20px 22px 12px}.message-row,.message-row.mine{border-radius:5px;justify-content:flex-start;align-items:flex-start;gap:13px;margin:0 -6px 8px;padding:7px 6px;position:relative}.message-row:hover{background:color-mix(in srgb,var(--text) 3%,transparent)}.message-avatar{flex-basis:34px;width:34px;height:34px;margin-top:1px;font-size:13px}.message-wrap{width:100%;min-width:0;max-width:calc(100% - 47px)}.message-bubble,.mine .message-bubble{color:var(--text);background:0 0;border:0;border-radius:0;padding:0}.message-byline{align-items:baseline;gap:10px;min-width:0;margin-bottom:5px;display:flex}.message-byline .message-sender{color:var(--text);text-align:left;margin:0;padding:0;font-size:14px;font-weight:650;display:inline}.message-byline time,.message-byline>span{color:var(--muted);white-space:nowrap;font-size:10px}.markdown-message{font-size:14px;line-height:1.6}.message-meta{color:var(--muted);justify-content:flex-start;height:19px;margin-top:3px;font-size:10px}.message-more{background:0 0;margin-left:auto}.read-receipt{color:var(--muted);align-items:center;gap:4px;display:inline-flex}.message-bubble>blockquote{background:var(--surface);border-left-color:var(--muted);color:var(--muted);margin-top:5px}.reactions button,.reactions button.active{background:var(--surface);color:var(--text);border-color:var(--line)}.reactions button.active{border-color:var(--violet)}.typing-indicator{min-height:21px;color:var(--muted);flex-shrink:0;padding:2px 24px;font-size:11px}.composer-area{padding:8px 20px calc(14px + var(--safe-bottom));border-top:0}.composer-bar{border:1px solid var(--line);border-radius:11px}.composer-bar .icon-button{color:var(--muted)}.composer-bar textarea{color:var(--text);font-size:14px}.message-attachment{max-width:min(440px,100%)}.message-attachment img{border-radius:7px;max-height:400px}.message-attachment:has(.image-preview-button) .download-link{color:var(--muted);font-size:10px}.image-loading{background:var(--surface);min-width:180px;min-height:90px;color:var(--muted);border-radius:8px;justify-content:center;align-items:center;font-size:12px;display:flex}.confirm-dialog{background:var(--panel);border:1px solid var(--line);border-radius:14px;width:min(430px,100vw - 32px);padding:27px;box-shadow:0 20px 80px #0008}.confirm-dialog h2{margin-top:14px;font-size:21px}.confirm-dialog p{color:var(--muted);font-size:14px}.confirm-dialog .row{justify-content:flex-end;margin-top:26px}.confirm-dialog .danger.primary{background:#bb2939;color:#fff!important}.sheet-backdrop:has(.confirm-dialog){align-items:center;padding:16px}.quick-emoji{gap:6px;margin-bottom:16px}.quick-emoji button{border-radius:9px;height:44px;font-size:24px}.sheet-group{border-radius:9px}.sheet-group button{padding:15px;font-size:14px}.sheet-group button+button{border-color:var(--line)}.pin-gate .pin-entry{letter-spacing:12px;border-radius:10px;height:65px;margin-top:14px;font-size:30px;border:1px solid var(--line)!important;background:var(--bg)!important}.pin-gate .pin-status{min-height:28px;margin-top:13px}@media (max-width:1250px){.group-members{flex-basis:178px;width:178px}.chat-workspace{grid-template-columns:224px minmax(0,1fr)}.channel-sidebar{flex-basis:156px;width:156px}.messages{padding-left:15px;padding-right:15px}}@media (max-width:1050px){.group-members{display:none}.group-members.is-open{z-index:30;width:210px;display:block;position:absolute;top:0;bottom:0;right:0}.group-workspace{position:relative}.group-menu-trigger{font-size:13px!important}}@media (max-width:800px){.chat-workspace{grid-template-columns:210px minmax(0,1fr)}.group-workspace{flex-direction:column}.channel-sidebar{border-right:0;border-bottom:1px solid var(--line);flex-wrap:wrap;flex:none;gap:4px;width:100%;max-height:175px;padding:8px 13px;display:flex}.channel-sidebar header{align-items:center;gap:12px;width:100%;padding:0;display:flex}.group-menu{flex:1;margin:0}.channel-link{width:auto;max-width:180px}.channel-sidebar .leave-group{margin:0}.message-byline{gap:7px}}@media (max-width:600px){.terminal-app .app-header{height:calc(56px + env(safe-area-inset-top,0px));padding:env(safe-area-inset-top,0px) 12px 0}.chat-workspace{display:flex}.group-workspace:not(.channel-open) .channel-sidebar{flex:1;max-height:none;display:block}.group-workspace:not(.channel-open) .channel-link{width:100%;max-width:none}.group-workspace:not(.channel-open) .channel-sidebar header{display:block}.group-workspace.channel-open .channel-sidebar{display:none}.group-content{min-height:0}.group-members.is-open{top:0}.message-avatar{flex-basis:29px;width:29px;height:29px}.message-row{gap:10px}.message-wrap{max-width:calc(100% - 39px)}.messages{padding:15px 12px 8px}.message-byline .message-sender{font-size:13px}.markdown-message{font-size:14px}.composer-area{padding-left:10px;padding-right:10px}.workspace-tabs button{font-size:12px}.workspace-account strong{font-size:13px}.workspace-account small{font-size:11px}}.members-close{display:none}@media (max-width:1050px){.members-close{flex-basis:30px;width:30px;height:30px;display:inline-flex}.group-members .row h3{margin-bottom:0}}.identity-button{color:inherit;background:0 0;border:0;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.identity-button:hover{background:0 0}.workspace-account>div:not(.account-dropdown){min-width:0}.workspace-account .identity-badges,.chat-list-item .identity-badges{max-width:100%;margin:3px 0}.group-member>span:last-child{min-width:0}.group-member .identity-badges{max-width:100%;margin:3px 0}.group-name{overflow-wrap:anywhere;margin:20px 0 8px;font-size:18px}.settings-card>summary .badge{margin-left:8px}.invitation-card+.invitation-card{border-top:1px solid var(--border);margin-top:16px;padding-top:16px}@media (min-width:1280px){.chat-workspace.profile-open{padding-right:360px}.chat-workspace.profile-open .group-members{display:none}}@media (max-width:1279px){.chat-workspace.profile-open .group-members{display:none}}