@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/assets/ibm-plex-sans-cyrillic-ext-wght-normal-d45eAU9y.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/assets/ibm-plex-sans-cyrillic-wght-normal-BAAhND-U.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/assets/ibm-plex-sans-greek-wght-normal-CmyJS8uq.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/assets/ibm-plex-sans-vietnamese-wght-normal-Dg1JeJN0.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/assets/ibm-plex-sans-latin-ext-wght-normal-CIII54If.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/assets/ibm-plex-sans-latin-wght-normal-IvpUvPa2.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@layer reset{*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}a,button{color:inherit}h1,h2,h3,h4,p{margin:0}svg{flex-shrink:0}}@layer base{:root{font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;color:#252a33;background:#f6f7f9;font-family:IBM Plex Sans Variable,IBM Plex Sans,Arial,sans-serif}.theme-charcoal,.theme-black,.theme-custom,.theme-light{--canvas:#18191c;--sidebar:#111214;--panel:#202125;--raised:#282a2f;--outgoing:color-mix(in srgb, var(--canvas), var(--text) 8%);--message-radius:12px;--line:#ffffff0e;--line-strong:#ffffff1c;--text:#eeeff1;--secondary:#9a9da6;--faint:#696d77;--accent:#e0e3e9;--accent-text:#16181c;--hover:#ffffff06;--input:#111214;--danger:#e49a9c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--canvas)}.theme-black{--canvas:#090a0b;--sidebar:#030405;--panel:#131416;--raised:#1c1d20;--input:#050607}.theme-light{--canvas:#fafafa;--sidebar:#f0f1f3;--panel:#fff;--raised:#e9ebef;--line:#15171c10;--line-strong:#15171c22;--text:#22252c;--secondary:#666c77;--faint:#818793;--accent:#2e333d;--accent-text:#fff;--hover:#14182106;--input:#fff;--danger:#b4484b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.theme-custom{--sidebar:color-mix(in srgb, var(--canvas), black 22%);--panel:color-mix(in srgb, var(--canvas), white 5%);--raised:color-mix(in srgb, var(--canvas), white 10%);--input:color-mix(in srgb, var(--canvas), black 20%)}:focus-visible{outline-offset:3px;outline:2px solid #8e9eaf}button{background:0 0;border:0}button,input,textarea,a{touch-action:manipulation}input,textarea,select{border:1px solid var(--line-strong,#d9dce1);background:var(--input,#fff);color:var(--text,#252a33);border-radius:6px;outline:none;width:100%;min-width:0;padding:11px 13px;transition:border-color .15s,box-shadow .15s}input::placeholder,textarea::placeholder{color:var(--faint,#8b919b)}input:focus,textarea:focus,select:focus{border-color:var(--secondary,#737f91);box-shadow:0 0 0 2px #8e9eaf19}input:disabled{opacity:.55}input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent,#525f70);flex-shrink:0;padding:0}input[type=color]{cursor:pointer;width:46px;height:32px;padding:3px}textarea{resize:vertical;line-height:1.55}label{justify-content:space-between;align-items:center;gap:8px;margin:18px 0 7px;font-size:13px;font-weight:500;display:flex}label>span:not(.avatar){color:var(--secondary,#757e8a);font-size:12px;font-weight:400}::selection{background:#8c99ad4a}:root{--motion-fast:.12s;--motion-standard:.18s;--ease-out:cubic-bezier(.2, .8, .2, 1)}.theme-charcoal,.theme-black,.theme-custom{--faint:#9398a2}.theme-light{--faint:#69717d}.theme-charcoal,.theme-black,.theme-custom,.theme-light{--canvas:#141414;--sidebar:#1b1b1b;--panel:#242424;--raised:#303030;--input:#202020;--line:#ffffff0d;--line-strong:#ffffff20;--text:#f1f0ee;--secondary:#b0afad;--faint:#a3a19e;--accent:#eeede9;--accent-text:#191919;--hover:#ffffff07;--incoming:#292929;--outgoing:#e4e2dd;--outgoing-text:#202020;--message-radius:17px;--motion-fast:.14s;--motion-standard:.24s;--ease-out:cubic-bezier(.16, 1, .3, 1)}.theme-black{--canvas:#080808;--sidebar:#101010;--panel:#191919;--raised:#292929;--input:#161616;--incoming:#242424}.theme-light{--canvas:#faf9f6;--sidebar:#f0efeb;--panel:#fff;--raised:#e5e3dd;--input:#fff;--line:#1717170d;--line-strong:#17171725;--text:#262522;--secondary:#65635e;--faint:#6c6963;--accent:#2b2a26;--accent-text:#fff;--hover:#17171706;--incoming:#eceae4;--outgoing:#34332f;--outgoing-text:#fff}.theme-custom{--sidebar:color-mix(in srgb, var(--canvas), white 3%);--panel:color-mix(in srgb, var(--canvas), white 6%);--raised:color-mix(in srgb, var(--canvas), white 12%);--input:color-mix(in srgb, var(--canvas), white 4%);--incoming:color-mix(in srgb, var(--canvas), white 9%);--outgoing:var(--accent);--outgoing-text:#191919}.chat-app,.entry,.modal{caret-color:var(--accent)}.chat-app *,.entry *,.modal *{scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}.chat-app ::selection{background:color-mix(in srgb, var(--accent), transparent 72%);color:var(--text)}.entry ::selection{background:color-mix(in srgb, var(--accent), transparent 72%);color:var(--text)}.chat-app :focus-visible,.entry :focus-visible{outline-color:var(--accent);outline-offset:3px;outline-width:2px}}@layer components{.button{white-space:nowrap;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:9px;min-height:39px;padding:10px 16px;font-size:13px;font-weight:550;text-decoration:none;transition:background .14s,opacity .14s,transform .14s;display:inline-flex}.button:active:not(:disabled){transform:translateY(1px)}.button.primary{background:var(--accent,#303b46);color:var(--accent-text,#fff)}.button.primary:hover:not(:disabled){filter:brightness(.94)}.button.secondary{background:var(--panel,#fff);border-color:var(--line-strong,#dce0e5);color:var(--text,#303b46)}.button.secondary:hover{background:var(--raised,#f3f4f6)}.button.ghost{color:var(--secondary,#626c77)}.button.ghost:hover{background:var(--hover,#e9ecf0);color:var(--text,#222)}.button.danger{color:var(--danger,#b74e53);background:#b4484b0d;border-color:#c7686d20}.button.danger:hover{background:#b4484b18}.button:disabled{opacity:.4}.button.full{width:100%}.icon-button{width:31px;height:31px;color:var(--secondary,#6f7781);border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:background .12s,color .12s;display:inline-flex}.icon-button:hover,.icon-button[aria-pressed=true]{background:var(--raised,#e8ebef);color:var(--text,#222)}.icon-button:disabled{opacity:.35}.text-button{color:var(--secondary,#66716e);align-items:center;gap:7px;padding:3px 0;font-size:12px;font-weight:500;display:inline-flex}.text-button:hover{color:var(--text,#253b31)}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.eyebrow{letter-spacing:1.8px;font-size:10px;font-weight:550}.muted{color:var(--secondary);font-size:13px;line-height:1.6}.field-hint,.fine-print{color:var(--secondary,#78818b);font-size:11px;line-height:1.65}.field-hint{margin:8px 0 17px}.fine-print{color:var(--faint);margin-top:18px}.form-error{color:#e4a0a3;background:#b84b5010;border:1px solid #ba596022;border-radius:5px;margin:14px 0;padding:11px 13px;font-size:12px;line-height:1.5}.notice{color:var(--secondary);padding:12px 0;font-size:12px;line-height:1.6}.checkbox-label{color:var(--secondary);justify-content:flex-start;gap:9px;margin:21px 0;font-size:12px}.input-with-prefix,.input-with-action{position:relative}.input-with-prefix>span{color:var(--faint);position:absolute;top:11px;left:13px}.input-with-prefix input{padding-left:33px}.input-with-action input{padding-right:43px}.input-with-action .icon-button{position:absolute;top:6px;right:7px}.loading-screen{background:var(--canvas,#f6f7f9);min-height:100dvh;color:var(--secondary,#606c79);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:18px;padding:40px;font-size:13px;display:flex}.loading-screen h1{color:var(--text,#252a33);font-size:25px}.loading-screen p{max-width:430px;line-height:1.7}.cover{color:#272d37;background:#f7f8fa;min-height:100dvh}.arc-header{background:#fff;border-bottom:1px solid #e4e6eb;align-items:center;gap:60px;height:72px;padding:0 max(28px,50vw - 560px);display:flex}.arc-brand{color:#252d38;align-items:center;gap:9px;text-decoration:none;display:flex}.arc-brand strong{letter-spacing:-1px;font-size:24px;font-weight:600}.arc-symbol{color:#fff;background:#303b4c;border-radius:6px;justify-content:center;align-items:center;width:27px;height:29px;padding-bottom:4px;font-family:Georgia,serif;font-size:27px;font-style:italic;display:flex}.arc-header nav{align-items:stretch;gap:30px;height:100%;display:flex}.arc-header nav button{color:#818894;padding:0;font-size:13px;position:relative}.arc-header nav button.active{color:#262e39}.arc-header nav button.active:after{content:"";background:#313c4f;height:2px;position:absolute;bottom:-1px;left:0;right:0}.arc-user{margin-left:auto}.arc-user>span{color:#6a7484;background:#e8ebf1;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;font-size:12px;display:flex}.arc-main{max-width:1120px;min-height:calc(100dvh - 133px);margin:0 auto;padding:46px 0 65px}.arc-page-title{justify-content:space-between;align-items:center;gap:25px;margin-bottom:34px;display:flex}.arc-page-title h1{letter-spacing:-1px;font-size:31px;font-weight:550}.arc-page-title p{color:#808794;margin-top:8px;font-size:13px}.arc-page-title .button{background:#303b4c;border-radius:5px;font-size:12px}.learning-layout{grid-template-columns:minmax(0,1fr) 260px;gap:30px;display:grid}.lesson-feature{background:#fff;border:1px solid #dfe3eb;border-radius:7px;justify-content:space-between;align-items:center;gap:25px;min-height:244px;padding:29px 30px;display:flex}.lesson-label{color:#8992a1;letter-spacing:1.1px;font-size:10px;font-weight:500}.lesson-feature h2{letter-spacing:-.65px;margin-top:14px;font-size:24px;font-weight:500}.lesson-feature p{color:#858d9b;margin:9px 0 26px;font-size:12px}.lesson-feature .button{color:#465770;background:#edf0f5;min-height:34px;font-size:12px}.equation-preview{color:#34445c;border-left:1px solid #edf0f5;flex-direction:column;align-items:flex-start;gap:15px;min-width:180px;padding-left:24px;font-family:Georgia,serif;font-size:27px;display:flex}.equation-working{color:#9ba5b4;font-size:21px}.equation-result{color:#556f64;align-items:center;gap:17px;font-size:23px;display:flex}.topics-heading{justify-content:space-between;align-items:center;margin:29px 0 13px;display:flex}.topics-heading h2{font-size:15px;font-weight:550}.topics-heading>span{color:#929aa7;font-size:11px}.topic-rows{background:#fff;border:1px solid #e0e4eb;border-radius:7px;overflow:hidden}.topic-row{text-align:left;align-items:center;gap:19px;width:100%;padding:19px 20px;transition:background .13s;display:flex}.topic-row+.topic-row{border-top:1px solid #edf0f4}.topic-row:hover{background:#f5f7fa}.topic-number{color:#a1a9b5;font-size:11px}.topic-glyph{color:#62738d;text-align:center;width:25px;font-family:Georgia,serif;font-size:24px}.topic-row>span:nth-child(3){flex:1}.topic-row strong{font-size:13px;font-weight:500}.topic-row small{color:#8e97a5;margin-top:5px;font-size:11px;display:block}.topic-row>svg{color:#a0a8b6}.practice-stat{background:#fff;border:1px solid #e1e5ec;border-radius:7px;padding:25px}.practice-stat>svg{color:#929dab;margin-bottom:15px}.practice-stat h2{font-size:13px;font-weight:500}.practice-stat>strong{letter-spacing:-2px;margin:17px 0 1px;font-size:49px;font-weight:450;display:block}.practice-stat>p{color:#8a94a3;font-size:11px}.stat-rule{background:#edf0f5;border-radius:2px;height:3px;margin:23px 0 15px}.practice-stat>span{color:#939ca9;font-size:10px;line-height:1.5}.learning-tip{padding:26px 5px}.learning-tip h3{margin:12px 0 9px;font-size:14px;font-weight:500}.learning-tip p{color:#8a93a1;font-size:12px;line-height:1.65}.learning-tip>div{color:#8f9bad;margin-top:20px;font-family:Georgia,serif;font-size:23px}.arc-footer{color:#9aa2af;border-top:1px solid #e4e7ed;justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:17px 0;font-size:11px;display:flex}.pi-button{color:#a7aeba;border-radius:3px;padding:4px 6px;font-family:Georgia,serif;font-size:17px}.pi-button:hover{color:#58677d;background:#e9edf3}.practice-view{padding-top:0}.practice-paper{background:#fff;border:1px solid #e0e5ec;border-radius:7px;max-width:600px;margin:25px auto;padding:30px 40px}.practice-top{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.practice-paper h1{font-size:25px;font-weight:500}.equation{color:#384d69;text-align:center;padding:40px 0;font-family:Georgia,serif;font-size:35px}.answer-row{gap:10px;display:flex}.answer-row input{flex:1}.answer-feedback{align-items:center;gap:8px;margin-top:17px;font-size:13px;display:flex}.answer-feedback.yes{color:#4b7661}.answer-feedback.no{color:#b06f60}.practice-bottom{justify-content:space-between;align-items:center;margin-top:23px;display:flex}.hint{color:#8792a2;margin-top:20px;font-size:12px;line-height:1.6}.progress-paper{padding:35px 0}.progress-paper>svg{color:#8997ab;display:block}.progress-paper>strong{margin:15px 0 0;font-size:64px;font-weight:450;display:block}.progress-paper h2{font-size:21px;font-weight:450}.progress-paper p{color:#8d96a5;margin:15px 0 25px;font-size:12px}.entry{min-height:100dvh;display:block}.entry-main{justify-content:center;align-items:center;min-height:100dvh;padding:90px 45px;display:flex;position:relative}.entry-back{color:var(--secondary);align-items:center;gap:8px;font-size:12px;display:flex;position:absolute;top:27px;left:32px}.entry-back:hover{color:var(--text)}.entry-form{width:100%;max-width:350px;animation:.25s ease-out enter}.slate-brand{letter-spacing:-.7px;align-items:center;gap:8px;font-size:23px;font-weight:550;text-decoration:none;display:flex}.beta-label{letter-spacing:1.1px;color:var(--faint);border:1px solid var(--line-strong);border-radius:3px;margin-left:8px;padding:3px 5px;font-size:7px;font-weight:500}.entry-form>.slate-brand{margin-bottom:34px}.entry-form h1{letter-spacing:-.8px;font-size:26px;font-weight:550;line-height:1.2}.entry-description{color:var(--secondary);margin-top:13px;font-size:13px;line-height:1.7}.auth-tabs{border-bottom:1px solid var(--line-strong);gap:23px;margin-top:28px;display:flex}.auth-tabs button{color:var(--secondary);padding:12px 0;font-size:12px;position:relative}.auth-tabs button.active{color:var(--text)}.auth-tabs button.active:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:-1px;left:0;right:0}.entry form>.button.full{margin-top:23px}.entry form input,.entry form textarea{font-size:13px}.entry-security{border-top:1px solid var(--line);color:var(--secondary);justify-content:center;align-items:center;gap:7px;margin-top:27px;padding-top:22px;font-size:10px;display:flex}.entry-form>.fine-print{text-align:center;font-size:10px}.entry-foot{text-align:center;color:var(--faint);font-size:10px;position:absolute;bottom:25px;left:30px;right:30px}.entry-icon{border:1px solid var(--line-strong);width:48px;height:48px;color:var(--secondary);border-radius:12px;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.recovery-key{color:var(--text);border:1px solid var(--line-strong);background:var(--sidebar);word-break:break-word;-webkit-user-select:all;user-select:all;border-radius:6px;margin:24px 0 14px;padding:19px;font-family:monospace;font-size:14px;line-height:2}.key-input{min-height:125px;font-family:monospace}.entry-art{background:#222327;border-left:1px solid #ffffff05;min-height:100dvh;position:relative;overflow:hidden}.art-orbit{border:1px solid #ffffff12;border-radius:50%;width:600px;height:600px;position:absolute;top:-29%;left:15%;transform:rotate(-25deg)}.orbit-two{border-color:#ffffff1a;width:450px;height:450px;top:-15%;left:27%}.orbit-three{border-color:#ffffff25;width:300px;height:300px;top:1%;left:41%}.orbit-three:after{content:"";background:#c4cad2;border-radius:50%;width:8px;height:8px;position:absolute;top:30px;left:44px;box-shadow:0 0 0 7px #ffffff08}.art-caption{position:absolute;top:56%;left:12%;right:9%}.art-line{background:#9eabb8;width:31px;height:1px;margin-bottom:32px;display:block}.art-caption h2{letter-spacing:-1.2px;color:#e3e5e9;font-size:clamp(30px,3vw,45px);font-weight:400;line-height:1.2}.art-caption p{color:#848892;margin-top:22px;font-size:12px;line-height:1.6}.art-corner{color:#686d77;letter-spacing:1.8px;align-items:center;gap:10px;font-size:8px;display:flex;position:absolute;bottom:35px;left:12%}.sidebar-scrim{display:none}.chat-app{height:100dvh;font-size:14px;display:flex;overflow:hidden}.chat-sidebar{background:var(--sidebar);border-right:1px solid var(--line);z-index:10;flex-direction:column;flex-shrink:0;width:260px;height:100%;padding:0 11px;display:flex}.sidebar-brand{align-items:center;gap:4px;height:68px;padding:0 9px;display:flex}.sidebar-brand .slate-brand{font-size:22px}.sidebar-brand .beta-label{font-size:7px}.sidebar-brand>.icon-button{margin-left:auto}.conversation-search{border:1px solid var(--line-strong);height:31px;color:var(--faint);border-radius:5px;align-items:center;gap:6px;margin:0 6px 19px;padding:0 8px;display:flex}.conversation-search input{box-shadow:none;background:0 0;border:0;padding:5px 0;font-size:12px}.conversation-search input:focus{box-shadow:none}.conversation-search kbd{color:var(--faint);border:1px solid var(--line);border-radius:3px;flex-shrink:0;padding:0 3px;font-family:inherit;font-size:9px}.sidebar-item{width:100%;color:var(--secondary);border-radius:5px;align-items:center;gap:10px;padding:12px 11px;font-size:14px;display:flex}.sidebar-item.active{background:var(--raised);color:var(--text)}.sidebar-shortcut{color:var(--faint);margin-left:auto;font-size:9px}.count-badge{background:var(--accent);color:var(--accent-text);text-align:center;border-radius:4px;min-width:16px;margin-left:auto;padding:1px 4px;font-size:9px}.sidebar-section{letter-spacing:0;color:var(--faint);justify-content:space-between;align-items:center;padding:21px 9px 8px;font-size:11px;display:flex}.sidebar-section .icon-button{width:20px;height:20px}.conversation-list{scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;flex:1;overflow-y:auto}.conversation{text-align:left;border-radius:5px;align-items:center;gap:10px;width:100%;margin:2px 0;padding:9px 8px;display:flex;position:relative}.conversation:hover{background:var(--hover)}.conversation.active:before{content:"";background:var(--accent);border-radius:2px;width:2px;height:15px;position:absolute;left:-9px}.conversation-text{flex:1;min-width:0}.conversation-text strong{text-overflow:ellipsis;white-space:nowrap;color:var(--secondary);font-size:13px;font-weight:500;display:block;overflow:hidden}.conversation.active strong{color:var(--text)}.conversation-text small{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:11px;display:block;overflow:hidden}.avatar{background:var(--raised);border:1px solid var(--line);color:var(--secondary);letter-spacing:.1px;border-radius:32%;flex-shrink:0;justify-content:center;align-items:center;font-weight:500;display:inline-flex;position:relative}.avatar img{object-fit:cover;border-radius:inherit;width:100%;height:100%}.presence-dot{border:2px solid var(--sidebar);background:#69717d;border-radius:50%;width:10px;height:10px;position:absolute;bottom:-2px;right:-2px}.status-online{background:#75ae8b}.status-away{background:#d4ae68}.status-dnd{background:#d3898b}.status-dnd:after{content:"";background:var(--sidebar);height:2px;position:absolute;top:2px;left:1px;right:1px}.status-invisible,.status-offline{background:#727984}.status-invisible:after,.status-offline:after{content:"";background:var(--sidebar);border-radius:50%;position:absolute;inset:2px}.group-avatar{border:1px solid var(--line);width:36px;height:36px;color:var(--secondary);background:var(--panel);border-radius:11px;justify-content:center;align-items:center;display:flex}.unread-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.conversation-draft{color:var(--accent);align-items:center;gap:5px;display:inline-flex}.sidebar-empty{text-align:left;color:var(--faint);padding:12px 10px}.sidebar-empty>svg{opacity:.5}.sidebar-empty p{margin:0;font-size:12px;line-height:1.7}.sidebar-empty .text-button{font-size:10px}.sidebar-bottom{padding:11px 0;position:relative}.private-note{letter-spacing:.2px;color:var(--faint);justify-content:center;align-items:center;gap:6px;padding:10px 0 17px;font-size:8px;display:flex}.own-profile{border-top:1px solid var(--line);align-items:center;gap:5px;padding:10px 4px 0;display:flex}.own-profile-button{text-align:left;flex:1;align-items:center;gap:9px;min-width:0;padding:2px 3px;display:flex}.own-profile-button>span:nth-child(2){flex:1;min-width:0}.own-profile-button strong{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;display:block;overflow:hidden}.own-profile-button small{color:var(--secondary);margin-top:3px;font-size:11px;display:block}.own-profile-button>svg{color:var(--faint)}.popover-dismiss{z-index:19;cursor:default;position:fixed;inset:0}.status-menu{z-index:20;background:var(--panel);border:1px solid var(--line-strong);border-radius:8px;width:240px;padding:12px 7px 6px;animation:.13s ease-out popover-in;position:absolute;bottom:70px;left:0;box-shadow:0 12px 35px #0003}.menu-label{color:var(--faint);letter-spacing:1px;padding:4px 8px 10px;font-size:8px;display:block}.status-menu>button{text-align:left;border-radius:4px;align-items:center;gap:12px;width:100%;padding:9px 10px;display:flex}.status-menu>button:hover{background:var(--raised)}.inline-dot{border:0;flex-shrink:0;width:8px;height:8px;display:inline-block;position:relative;bottom:auto;right:auto}.inline-dot.status-dnd:after{top:3px}.status-menu>button>span:nth-child(2){flex:1}.status-menu strong{font-size:13px;font-weight:500;display:block}.status-menu small{color:var(--secondary);margin-top:3px;font-size:11px;display:block}.status-menu>p{color:var(--faint);border-top:1px solid var(--line);margin-top:7px;padding:9px 9px 4px;font-size:9px;line-height:1.6}.chat-main{flex-direction:column;flex:1;min-width:0;display:flex;position:relative}.chat-header{border-bottom:1px solid var(--line);min-height:57px;color:var(--secondary);align-items:center;gap:11px;padding:0 25px;display:flex}.chat-header>svg{width:19px}.chat-header h1{color:var(--text);white-space:nowrap;text-overflow:ellipsis;max-width:38vw;font-size:15px;font-weight:550;overflow:hidden}.header-divider{background:var(--line-strong);width:1px;height:15px;margin:0 3px}.header-actions{align-items:center;gap:15px;margin-left:auto;display:flex}.security-label{color:var(--faint);align-items:center;gap:6px;font-size:9px;display:flex}.mobile-menu{display:none}.connection-banner{background:var(--panel);border-bottom:1px solid var(--line-strong);color:var(--secondary);align-items:center;gap:9px;padding:9px 18px;font-size:11px;display:flex}.connection-pulse{background:#d4ae68;border-radius:50%;width:6px;height:6px;animation:1.5s infinite breathe}.friends-page{flex-direction:column;flex:1;padding:0 30px 24px;display:flex;overflow:auto}.friends-intro{justify-content:space-between;align-items:center;gap:25px;margin-bottom:32px;display:flex}.friends-intro .eyebrow{letter-spacing:1.5px;color:var(--faint);margin-bottom:11px;font-size:8px}.friends-intro h2{letter-spacing:-.65px;font-size:24px;font-weight:450}.friends-intro p:last-child{color:var(--secondary);margin-top:9px;font-size:11px}.friends-intro>.button{min-height:34px;padding:7px 12px;font-size:11px}.friends-tabs{align-items:center;gap:24px;display:flex}.friends-tabs button{color:var(--secondary);align-items:center;gap:8px;padding:20px 0;font-size:13px;display:flex;position:relative}.friends-tabs button.active{color:var(--text)}.friends-tabs button.active:after{content:"";background:var(--accent);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:0;right:0}.friends-tabs button>span{background:var(--raised);color:var(--secondary);border-radius:4px;padding:1px 5px;font-size:9px}.friends-tabs .refresh-friends{color:var(--faint);margin-left:auto;font-size:10px}.friend-list-header{color:var(--faint);letter-spacing:0;justify-content:space-between;align-items:center;margin:24px 0 13px;font-size:11px;display:flex}.friend-list-header>span:nth-child(2){letter-spacing:1.2px;opacity:.7;font-size:7px}.friend-row{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:14px 7px;display:flex}.friend-row:hover{background:var(--hover);border-radius:5px}.friend-person{text-align:left;flex:1;align-items:center;gap:13px;min-width:0;padding:0;display:flex}.friend-person>span:nth-child(2){flex:1;min-width:0}.friend-person strong{align-items:center;gap:10px;font-size:14px;font-weight:500;display:flex}.friend-handle{color:var(--faint);text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:12px;font-weight:400;overflow:hidden}.friend-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.friend-person small{color:var(--secondary);margin-top:4px;font-size:12px;display:block}.friend-actions{flex-shrink:0;gap:7px;display:flex}.friend-actions .icon-button{background:var(--sidebar);border-radius:50%;width:33px;height:33px}.friend-actions .icon-button:hover{background:var(--raised)}.friends-empty{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;min-height:300px;padding:20px 0 40px;display:flex}.empty-illustration{width:200px;height:125px;margin-bottom:18px;position:relative}.empty-line{border:1px solid var(--line-strong);border-radius:50%;width:128px;height:100px;position:absolute;top:7px;left:35px;transform:rotate(-25deg)}.empty-chat{border:1px solid var(--line-strong);background:var(--canvas);border-radius:10px 10px 10px 2px;flex-direction:column;gap:6px;width:84px;height:51px;padding:15px;display:flex;position:absolute}.empty-chat.one{top:21px;left:28px;transform:rotate(-6deg)}.empty-chat.two{background:var(--panel);border-radius:9px 9px 2px;flex-direction:row;justify-content:center;align-items:center;gap:4px;width:67px;height:42px;padding:10px;top:52px;left:97px;transform:rotate(8deg)}.empty-chat.one i{background:var(--secondary);opacity:.4;border-radius:2px;height:3px;display:block}.empty-chat.one i:last-child{width:60%}.empty-chat.two i{background:var(--secondary);border-radius:50%;width:4px;height:4px;animation:2.5s infinite breathe}.empty-chat.two i:nth-child(2){animation-delay:.2s}.empty-chat.two i:nth-child(3){animation-delay:.4s}.empty-spark{color:var(--secondary);opacity:.45;font-size:21px;position:absolute;top:8px;right:28px}.friends-empty h3{letter-spacing:-.35px;font-size:18px;font-weight:450}.friends-empty p{color:var(--secondary);margin:10px 0 22px;font-size:13px;line-height:1.6}.friends-empty .button{min-height:36px;font-size:12px}.friends-footer{border-top:1px solid var(--line);color:var(--faint);align-items:center;gap:12px;padding:22px 0 0;display:flex}.friends-footer p{font-size:10px}.friends-footer p>span{color:var(--faint);margin-top:3px;font-size:9px;display:block}.friends-footer .text-button{margin-left:auto;font-size:10px}.friend-picker{max-height:260px;margin:10px 0 20px;overflow:auto}.friend-picker label{border-bottom:1px solid var(--line);cursor:pointer;gap:12px;margin:0;padding:10px 5px;display:flex}.friend-picker label>span:nth-child(2){color:var(--text);flex:1}.friend-picker small{color:var(--faint);margin-top:3px;font-size:10px;display:block}.friend-profile{flex-direction:column;align-items:center;padding:15px 20px 5px;display:flex}.friend-profile h2{margin:19px 0 4px;font-size:22px;font-weight:500}.profile-bio{white-space:pre-wrap;overflow-wrap:anywhere;margin:17px 0 0;font-size:13px;line-height:1.6}.profile-presence{color:var(--secondary);align-items:center;gap:7px;margin:17px 0 23px;font-size:11px;display:flex}.friend-profile .button{width:100%;margin:4px 0}.room-body{flex:1;min-height:0;display:flex}.room-conversation{flex-direction:column;flex:1;min-width:0;display:flex}.timeline-navigation{z-index:3;flex-shrink:0;height:0;position:relative}.jump-latest{border:1px solid var(--line-strong);background:var(--sidebar);min-height:36px;color:var(--text);animation:receipt-in var(--motion-fast) var(--ease-out);border-radius:8px;align-items:center;gap:7px;padding:7px 12px;font-size:12px;display:flex;position:absolute;bottom:12px;right:24px}.jump-latest:hover{background:var(--raised)}.message-search{border-bottom:1px solid var(--line);background:var(--sidebar);color:var(--secondary);align-items:center;gap:12px;padding:8px 24px;display:flex}.message-search input{box-shadow:none;background:0 0;border:0;padding:4px 0;font-size:12px}.message-search small{white-space:nowrap;color:var(--faint);font-size:10px}.message-viewport{scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;overscroll-behavior:contain;flex:1;padding:0 0 16px;position:relative;overflow:hidden auto}.conversation-start{padding:41px 31px 25px}.welcome-icon{border:1px solid var(--line-strong);background:var(--panel);width:56px;height:56px;color:var(--secondary);border-radius:17px;justify-content:center;align-items:center;margin-bottom:18px;display:flex}.conversation-start h2{letter-spacing:-.65px;margin-bottom:7px;font-size:27px;font-weight:500}.conversation-start>p{color:var(--secondary);margin-bottom:12px;font-size:12px}.conversation-start>span{color:var(--faint);align-items:center;gap:5px;font-size:9px;display:flex}.history-button{color:var(--secondary);border:1px solid var(--line-strong);border-radius:4px;margin:10px auto 20px;padding:6px 10px;font-size:10px;display:block}.history-button:hover{color:var(--text);background:var(--panel)}.message-row{gap:12px;min-height:58px;padding:9px 30px 6px 25px;display:flex;position:relative}.message-row:focus-visible{outline-offset:-3px}.message-avatar{flex-shrink:0;width:35px;position:relative}.message-avatar>button{padding:0}.message-content{flex:1;min-width:0}.message-byline{align-items:baseline;gap:9px;margin:0 0 3px;display:flex}.message-byline button{color:var(--text);padding:0;font-size:14px;font-weight:550}.message-byline button:hover{text-decoration:underline}.message-byline time{color:var(--faint);font-size:10px}.message-text{color:var(--text);white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.55}.own-message .message-text{border-radius:4px var(--message-radius) var(--message-radius);background:var(--outgoing);width:-moz-fit-content;width:fit-content;max-width:min(68ch,100%);padding:7px 12px}.message-row.own-message.grouped{padding-top:3px;padding-bottom:3px}.header-peer{border-radius:10px;padding:0;display:flex}.header-peer:hover{filter:brightness(1.1)}.header-group-avatar{background:var(--raised);width:34px;height:34px;color:var(--secondary);border-radius:10px;justify-content:center;align-items:center;display:flex}.message-text a{color:var(--accent);text-underline-offset:3px;text-decoration:underline}.compact-time{color:var(--faint);white-space:nowrap;opacity:0;font-size:7px;position:absolute;top:7px;left:-10px}.message-row.grouped:hover .compact-time{opacity:1}.message-actions{border:1px solid var(--line-strong);background:var(--sidebar);opacity:0;pointer-events:none;z-index:2;border-radius:5px;align-items:center;padding:2px;transition:opacity .1s;display:flex;position:absolute;top:-15px;right:22px}.message-row:hover .message-actions,.message-row:focus-within .message-actions{opacity:1;pointer-events:auto}.message-actions .icon-button{width:28px;height:26px}.message-reference{color:var(--faint);align-items:center;gap:6px;max-width:100%;padding:0 0 5px;font-size:10px;display:flex}.message-reference strong{color:var(--secondary);font-size:10px;font-weight:500}.message-reference>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.edited-label{color:var(--faint);padding-left:4px;font-size:9px}.message-delivery{color:var(--faint);align-items:center;gap:3px;min-height:15px;margin-top:1px;font-size:10px;animation:.14s fade-in;display:flex}.message-delivery.failed{color:var(--danger);font-size:10px}.message-delivery.failed button{padding:0 4px;text-decoration:underline}.message-reactions{flex-wrap:wrap;gap:4px;margin:5px 0 2px;display:flex}.message-reactions button{border:1px solid var(--line-strong);background:var(--panel);border-radius:5px;align-items:center;gap:5px;padding:3px 6px;font-size:12px;display:flex}.message-reactions button:hover{border-color:var(--secondary)}.message-reactions span{color:var(--secondary);font-size:10px}.emoji-menu{background:var(--sidebar);border:1px solid var(--line-strong);z-index:3;border-radius:6px;gap:3px;padding:6px;display:flex;position:absolute;top:35px;right:0;box-shadow:0 4px 18px #0003}.emoji-menu button{border-radius:3px;padding:4px;font-size:18px}.emoji-menu button:hover{background:var(--raised)}.deleted-message{color:var(--faint);align-items:center;gap:6px;font-size:12px;font-style:italic;display:flex}.encrypted-image{background:var(--panel);border:1px solid var(--line);border-radius:8px;justify-content:center;align-items:center;max-width:100%;max-height:400px;margin:6px 0 1px;padding:0;display:flex;overflow:hidden}.encrypted-image img{object-fit:contain;width:100%;height:100%}.encrypted-image>span{color:var(--faint);font-size:10px}.expanded-image{object-fit:contain;max-width:100%;max-height:75dvh;margin:0 auto;display:block}.composer-area{flex-shrink:0;padding:8px 25px 9px}.message-composer{border:1px solid var(--line-strong);background:var(--panel);border-radius:8px;align-items:flex-end;gap:8px;padding:7px 8px;display:flex}.message-composer:focus-within{border-color:color-mix(in srgb, var(--secondary), transparent 30%)}.message-composer>textarea{resize:none;min-height:33px;max-height:150px;box-shadow:none;background:0 0;border:0;flex:1;padding:7px 0;font-size:14px;line-height:1.4}.message-composer>.icon-button{margin-bottom:1px}.send-button{background:var(--accent);width:30px;height:30px;color:var(--accent-text);border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;margin-bottom:1px;transition:opacity .15s;display:flex}.composer-footer{min-height:34px;color:var(--faint);justify-content:space-between;align-items:center;gap:10px;padding:3px 3px 0;font-size:12px;display:flex}.composer-footer>span{align-items:center;gap:5px;display:flex}.composer-footer>span:first-child{flex:1;min-width:0}.composer-footer>span:last-child{flex-shrink:0}.composer-footer kbd{font-family:inherit;font-size:10px}.composer-divider{margin:0 3px}.typing-active{color:var(--secondary);animation:receipt-in var(--motion-standard) var(--ease-out)}.typing-active strong{text-overflow:ellipsis;white-space:nowrap;max-width:min(200px,32vw);font-weight:500;overflow:hidden}.typing-dots,.loading-dots{align-items:center;gap:3px;margin-right:3px;display:inline-flex}.typing-dots{border-radius:var(--message-radius);background:var(--outgoing);flex-shrink:0;gap:4px;height:23px;padding:0 9px}.typing-dots i,.loading-dots i{background:var(--secondary);border-radius:50%;width:3px;height:3px;animation:1.2s ease-in-out infinite typing}.typing-dots i:nth-child(2),.loading-dots i:nth-child(2){animation-delay:.16s}.typing-dots i:nth-child(3),.loading-dots i:nth-child(3){animation-delay:.32s}.loading-dots i{width:5px;height:5px}.reply-bar{background:var(--sidebar);border:1px solid var(--line-strong);color:var(--secondary);border-bottom:0;border-radius:7px 7px 0 0;align-items:center;gap:9px;padding:8px 12px;font-size:10px;display:flex}.reply-bar>span{flex:1;min-width:0}.reply-bar small{white-space:nowrap;text-overflow:ellipsis;color:var(--faint);margin-top:3px;font-size:10px;display:block;overflow:hidden}.room-details{border-left:1px solid var(--line);background:var(--sidebar);flex-shrink:0;width:247px;padding:20px 16px;overflow:auto}.room-details>.menu-label{padding-left:2px;font-size:8px}.details-icon{background:var(--panel);border:1px solid var(--line-strong);width:62px;height:62px;color:var(--secondary);border-radius:19px;justify-content:center;align-items:center;margin:16px auto;display:flex}.room-details h2{text-align:center;overflow-wrap:anywhere;font-size:17px;font-weight:500}.encrypted-tag{color:var(--faint);justify-content:center;align-items:center;gap:5px;margin-top:9px;font-size:8px;display:flex}.details-section-title{color:var(--faint);letter-spacing:1px;justify-content:space-between;margin:31px 3px 12px;font-size:8px;display:flex}.detail-member{align-items:center;gap:5px;padding:7px 0;display:flex}.detail-member>button:first-child{text-align:left;flex:1;align-items:center;gap:9px;min-width:0;font-size:11px;display:flex}.detail-member>button:first-child>span:last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.detail-member small{color:var(--faint)}.room-details>.button{justify-content:flex-start;width:100%;padding-left:5px;font-size:10px}.details-divider{background:var(--line);height:1px;margin:20px 0 12px}.room-invitation{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:35px;display:flex}.room-invitation h2{font-size:25px;font-weight:450}.room-invitation p{color:var(--secondary);margin:13px 0 25px;font-size:12px}.room-invitation>div:last-child{gap:10px;display:flex}.search-empty{color:var(--secondary);padding:30px;font-size:13px}.modal-overlay{z-index:30;background:#0009;animation:.15s ease-out fade-in;position:fixed;inset:0}.modal{background:var(--canvas);color:var(--text);z-index:31;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;border:1px solid var(--line-strong);border-radius:11px;width:calc(100% - 32px);max-width:430px;max-height:calc(100dvh - 40px);padding:25px;font-size:13px;animation:.17s ease-out dialog-in;position:fixed;top:50%;left:50%;overflow:auto;transform:translate(-50%,-50%);box-shadow:0 20px 80px #0005}.modal.wide{max-width:780px}.modal.wide:has(.settings-layout){flex-direction:column;height:min(720px,100dvh - 40px);display:flex;overflow:hidden}.modal.wide:has(.settings-layout)>.modal-heading{flex-shrink:0}.modal-heading{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;display:flex}.modal-heading h2{letter-spacing:-.35px;font-size:20px;font-weight:450;line-height:1.25}.modal-heading p{color:var(--secondary);margin-top:9px;font-size:11px;line-height:1.6}.modal-heading>.icon-button{margin:-6px -6px 0 0}.modal input,.modal textarea,.modal select{font-size:13px}.modal form>.button.full,.modal form>textarea+.button,.modal form>input+.button,.modal form>select+.button{margin-top:17px}.settings-layout{border-top:1px solid var(--line);flex:1;grid-template-columns:155px 1fr;min-height:0;margin:0 -25px -25px;display:grid;overflow:hidden}.settings-nav{border-right:1px solid var(--line);background:var(--sidebar);scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;border-bottom-left-radius:11px;flex-direction:column;gap:3px;min-height:0;padding:16px 9px;display:flex;overflow-y:auto}.settings-nav>button{text-align:left;color:var(--secondary);border-radius:5px;align-items:center;gap:9px;padding:10px;font-size:12px;display:flex}.settings-nav>button.active{background:var(--raised);color:var(--text)}.settings-nav>button:hover{color:var(--text)}.settings-nav .settings-logout{color:var(--faint);margin-top:auto}.settings-content{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;min-width:0;min-height:0;padding:26px 30px 30px;overflow-y:auto}.settings-content h3{letter-spacing:-.25px;margin-bottom:8px;font-size:18px;font-weight:450}.settings-content>.muted{font-size:12px}.settings-content>.button{margin-top:16px}.settings-content h4{align-items:center;gap:7px;margin:28px 0 13px;font-size:12px;font-weight:500;display:flex}.settings-section-heading{justify-content:space-between;align-items:center;margin-top:24px;display:flex}.settings-section-heading h4{margin:0}.settings-load-error{border:1px solid var(--line-strong);color:var(--secondary);border-radius:8px;justify-content:space-between;align-items:center;gap:10px;margin:10px 0;padding:10px 12px;font-size:12px;line-height:1.5;display:flex}.settings-load-error .button{flex-shrink:0}.profile-avatar{align-items:center;gap:19px;margin:27px 0;display:flex}.upload-button{cursor:pointer;font-size:11px}.upload-button input{display:none}.readonly-field{border:1px solid var(--line);color:var(--faint);border-radius:5px;padding:11px 13px;font-size:12px}.theme-options{grid-template-columns:repeat(4,1fr);gap:11px;margin:27px 0 20px;display:grid}.theme-choice{text-align:left;min-width:0;padding:0}.theme-choice>span:last-child{color:var(--secondary);justify-content:space-between;align-items:center;padding-top:9px;font-size:12px;display:flex}.theme-choice.selected>span:last-child{color:var(--text)}.theme-swatch{border:2px solid #0000;border-radius:6px;flex-direction:column;gap:8px;height:94px;padding:10px;display:flex}.theme-preview-header{border-bottom:1px solid var(--line-strong);align-items:center;gap:6px;padding-bottom:7px;display:flex}.theme-preview-avatar{background:var(--accent);opacity:.65;border-radius:4px;width:11px;height:11px}.theme-preview-title{background:var(--secondary);border-radius:2px;width:40%;height:3px}.theme-preview-message{align-items:center;width:78%;min-height:7px;display:flex}.theme-preview-message i{background:var(--secondary);border-radius:2px;width:80%;height:3px}.theme-preview-message.own{border-radius:3px var(--message-radius) var(--message-radius);background:var(--outgoing);width:90%;padding:6px 8px}.theme-preview-message.own i{background:var(--accent);opacity:.7}.selected .theme-swatch{border-color:#b7bdc9}.color-options{gap:30px;display:flex}.color-options label{flex:1}.toggle-row{border-bottom:1px solid var(--line);margin:0;padding:20px 0}.toggle-row:first-of-type{margin-top:12px}.toggle-row>span{flex:1}.toggle-row strong{color:var(--text);font-size:13px;font-weight:500;display:block}.toggle-row small{color:var(--secondary);max-width:290px;margin-top:6px;font-size:12px;line-height:1.5;display:block}.toggle-row .switch{appearance:none;cursor:pointer;background:#3a3d45;border-radius:10px;width:29px;height:17px;padding:0;transition:background .15s;position:relative}.toggle-row .switch:after{content:"";background:#b7bcc6;border-radius:50%;width:11px;height:11px;transition:transform .15s,background .15s;position:absolute;top:2px;left:2px}.toggle-row .switch:checked{background:#afb9ac}.toggle-row .switch:checked:after{background:#262d25;transform:translate(12px)}.settings-note{color:var(--faint);border:1px solid var(--line);border-radius:5px;align-items:flex-start;gap:10px;margin:21px 0 9px;padding:13px;display:flex}.settings-note p{color:var(--secondary);font-size:10px;line-height:1.65}.settings-note>svg{margin-top:2px}.settings-section-icon{background:var(--panel);width:56px;height:56px;color:var(--secondary);border:1px solid var(--line);border-radius:15px;justify-content:center;align-items:center;margin-bottom:22px;display:flex}.notification-preview{border:1px solid var(--line-strong);background:var(--panel);border-radius:8px;align-items:center;gap:13px;max-width:350px;margin:24px 0 16px;padding:16px;display:flex}.mini-slate{color:#ddd;background:#151619;border:1px solid #ffffff18;border-radius:10px;justify-content:center;align-items:center;width:35px;height:35px;font-size:21px;display:flex}.notification-preview>div{flex:1}.notification-preview strong{justify-content:space-between;align-items:center;font-size:11px;font-weight:500;display:flex}.notification-preview small{color:var(--faint);font-size:9px;font-weight:400}.notification-preview p{color:var(--secondary);margin-top:5px;font-size:11px}.inline-field{gap:8px;display:flex}.inline-field .button{padding-left:12px;padding-right:12px;font-size:11px}.device-row{border-bottom:1px solid var(--line);color:var(--secondary);align-items:center;gap:11px;padding:12px 0;display:flex}.device-row>div{flex:1}.device-row strong{color:var(--text);font-size:11px;font-weight:500;display:block}.device-row small{color:var(--faint);margin-top:4px;font-size:9px;display:block}.device-row>.button{min-height:27px;padding:4px 7px;font-size:10px}.tiny-tag{color:var(--faint);letter-spacing:.7px;border:1px solid var(--line-strong);border-radius:3px;padding:3px 5px;font-size:7px}.device-identifier{color:var(--faint);justify-content:space-between;margin-top:18px;font-size:9px;display:flex}.device-identifier code{color:var(--secondary);font-size:9px}.revoke-form{background:var(--sidebar);border:1px solid var(--line-strong);animation:receipt-in var(--motion-fast) var(--ease-out);border-radius:8px;margin:8px 0 12px;padding:14px 16px 16px;font-size:13px}.revoke-form>code{color:var(--secondary);overflow-wrap:anywhere;margin-top:4px;font-size:12px;display:block}.revoke-form label{margin-top:15px}.revoke-actions{flex-wrap:wrap;gap:8px;display:flex}.revoke-form .button{margin-top:10px}.admin-link{margin-top:25px;font-size:9px}.admin-reports article{border:1px solid var(--line);border-radius:5px;margin-top:10px;padding:12px}.admin-reports strong{font-size:12px}.admin-reports small{color:var(--faint);margin:8px 0;font-size:9px;display:block}.admin-reports pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:10px}.delete-preview{border:1px solid var(--line);background:var(--sidebar);overflow-wrap:anywhere;white-space:pre-wrap;border-radius:4px;margin:0 0 18px;padding:14px;font-size:12px;line-height:1.6}.toast{border:1px solid var(--line-strong);background:var(--panel);z-index:50;border-radius:7px;align-items:center;gap:10px;min-width:200px;max-width:calc(100vw - 35px);padding:10px 13px;font-size:12px;line-height:1.5;animation:.18s ease-out toast-in;display:flex;position:fixed;bottom:25px;left:calc(50% + 100px);transform:translate(-50%);box-shadow:0 7px 25px #0004}.toast>svg{color:var(--secondary)}.toast>span{flex:1}@keyframes enter{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes dialog-in{0%{opacity:0;transform:translate(-50%,-48.5%)scale(.99)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}@keyframes popover-in{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,5px)}to{opacity:1;transform:translate(-50%)}}@keyframes typing{0%,60%,to{opacity:.45;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}@keyframes breathe{0%,to{opacity:.35}50%{opacity:.8}}@media (min-width:1500px){.arc-main{max-width:1140px;padding-top:45px}.arc-intro{margin:60px 0 40px}.arc-feature{min-height:285px}.arc-feature-copy{padding:32px 38px}.arc-graph{padding-top:25px}.arc-graph svg{height:250px}.arc-main{padding-bottom:50px}}@media (max-width:1200px){.arc-main{margin:0 7%}.arc-brand{gap:7px}.arc-header{gap:45px}.friends-page{padding:36px 28px 25px}.friends-intro h2{font-size:21px}.room-details{width:220px}.composer-footer>span:last-child{display:none}}@media (max-width:1000px){.entry{grid-template-columns:1fr 38%}.entry-main{padding-left:35px;padding-right:35px}.entry-art .art-caption{left:10%}.art-caption h2{font-size:30px}.arc-brand .arc-divider{display:none}.arc-brand{gap:8px;font-size:0}.arc-brand .arc-symbol{font-size:25px}.arc-header nav{margin-left:20px}.topic-list{gap:10px}.topic{gap:9px;padding:12px}.topic-art{width:34px;height:47px;font-size:13px}.topic-text small{font-size:8px}.room-details{z-index:5;width:250px;position:absolute;top:57px;bottom:0;right:0;box-shadow:-20px 0 40px #0002}.security-label{display:none}.friends-intro{align-items:flex-start}.friends-intro h2{max-width:320px}}@media (max-width:760px){.chat-sidebar{width:225px}.friends-page{padding:28px 20px 20px}.friends-intro{flex-direction:column;gap:17px}.friends-intro h2{max-width:none;font-size:23px}.friend-handle,.friend-list-header>span:last-child,.header-caption,.header-divider{display:none}.header-actions{gap:4px}.friends-footer{align-items:flex-start}.friends-footer p>span{max-width:180px;line-height:1.5}.friends-footer .text-button{white-space:nowrap;font-size:9px}.entry{display:block}.entry-art{display:none}.entry-main{min-height:100dvh}.arc-header{gap:20px;height:66px;margin:0 6%}.arc-user{gap:0;font-size:0}.arc-header nav{gap:23px;margin-left:15px}.arc-main{margin:0 6%;padding-top:25px}.arc-intro{margin-top:35px}.arc-intro h1{font-size:40px}.arc-intro>p:last-of-type{font-size:12px}.arc-cta{margin-top:18px;font-size:11px;display:inline-flex;position:static}.arc-feature-copy{width:50%;padding:23px}.arc-feature h2{font-size:25px}.arc-feature p{font-size:10px}.arc-graph{width:50%;padding:28px 0 0}.arc-graph svg{width:140%;height:210px}.graph-note{display:none}.topic-list{grid-template-columns:1fr;gap:9px}.topic-art{width:43px;height:43px}.topic-text small{font-size:10px}.topic-text strong{font-size:13px}.arc-section-heading>span{display:none}.arc-footer{margin:0 6%}.arc-footer>span:nth-child(2){display:none}.pi-button{margin-left:auto}.practice-paper{padding:25px}.practice-paper h1{font-size:23px}.equation{padding:30px 0;font-size:25px}.answer-row{flex-direction:column}}@media (max-width:580px){.chat-header .icon-button,.message-actions .icon-button,.device-row>.button,.composer-emoji-anchor>.icon-button,.message-composer>.icon-button{min-width:40px;min-height:40px}.device-row>.button{font-size:12px}.jump-latest{min-height:40px;right:12px}.settings-load-error{flex-wrap:wrap}.chat-sidebar{z-index:21;width:254px;transition:transform .18s ease-out;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar-open .chat-sidebar{transform:translate(0)}.sidebar-scrim{z-index:20;background:#0008;animation:.18s fade-in;display:block;position:fixed;inset:0}.mobile-menu{margin-left:-7px;display:inline-flex}.chat-header{gap:8px;height:55px;padding:0 15px}.chat-header h1{max-width:51vw;font-size:12px}.chat-header>svg{width:17px}.friends-page{padding:30px 23px 20px}.friends-intro{gap:20px}.friends-intro h2{max-width:300px;font-size:25px}.friends-tabs{gap:25px}.friends-empty{min-height:320px}.friend-person strong{flex-direction:column;align-items:flex-start;gap:3px;font-size:13px}.friend-name,.friend-handle{max-width:100%}.toast{width:max-content;bottom:20px;left:50%}.conversation-start{padding:32px 20px 25px}.conversation-start h2{font-size:25px}.message-row{gap:10px;padding-left:15px;padding-right:16px}.message-actions{right:12px}.message-text{font-size:14px}.composer-area{padding:5px 12px 7px}.composer-footer{min-height:28px;padding-left:5px}.message-composer{gap:5px}.message-composer>.icon-button{width:27px}.message-composer>textarea{font-size:14px}.settings-layout{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr;margin-bottom:-22px}.settings-nav{border-right:0;border-bottom:1px solid var(--line);border-radius:0;flex-direction:row;align-items:center;gap:2px;padding:8px 10px;overflow-x:auto}.settings-nav>button{flex-shrink:0;height:36px;min-height:36px;padding:8px 9px;font-size:12px}.settings-nav>button>svg{width:14px}.settings-nav .settings-logout{margin-top:0}.settings-content{padding:25px}.modal{max-height:calc(100dvh - 25px);padding:22px}.settings-layout{margin-left:-22px;margin-right:-22px}.modal-heading{margin-bottom:22px}.modal-heading h2{font-size:20px}.theme-options{gap:8px}.theme-swatch{height:65px;padding:14px 9px}.room-details{top:55px}.entry-main{padding:95px 28px 80px}.entry-back{left:25px}.entry-form>.slate-brand{margin-bottom:35px}.entry-form h1{font-size:28px}.arc-intro h1{font-size:37px}.arc-feature-copy{width:62%;padding:21px}.arc-graph{width:38%}.arc-graph svg{width:220%;transform:translate(-30px)}.arc-feature p{font-size:10px}.arc-feature{min-height:260px}.arc-note{align-items:flex-start;gap:15px;font-size:8px}.arc-note>span:last-child{white-space:nowrap}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.sidebar-brand{border-bottom:1px solid var(--line);flex-shrink:0;height:60px;margin:0 -11px;padding:0 20px}.chat-header{height:60px;min-height:60px;padding-left:24px;padding-right:24px}.conversation-search{height:34px;margin-top:14px}.conversation-text small,.own-profile-button small{font-size:12px}.message-byline time{font-size:11px}.message-delivery{min-height:20px;animation:receipt-in var(--motion-fast) var(--ease-out);font-size:12px}.message-delivery.failed{font-size:12px}.message-row.is-arriving{animation:message-in var(--motion-standard) var(--ease-out)}.menu-label{font-size:10px}.chat-app,.chat-sidebar,.chat-header,.modal,.message-composer{transition:background-color var(--motion-standard) var(--ease-out), border-color var(--motion-fast) var(--ease-out)}.message-composer>textarea:focus-visible{outline:none}.button,.icon-button{transition:background-color var(--motion-fast) var(--ease-out), color var(--motion-fast) var(--ease-out), opacity var(--motion-fast) var(--ease-out), transform var(--motion-fast) var(--ease-out)}.modal{animation:dialog-in var(--motion-standard) var(--ease-out)}.settings-content{animation:receipt-in var(--motion-fast) var(--ease-out)}.modal[data-state=closed]{animation:dialog-out var(--motion-fast) var(--ease-out);pointer-events:none}.modal-overlay[data-state=closed]{animation:fade-out var(--motion-fast) var(--ease-out)}.status-menu{animation:popover-in var(--motion-standard) var(--ease-out)}.status-menu[data-state=closed]{animation:popover-out var(--motion-fast) var(--ease-out);pointer-events:none}.room-details{animation:drawer-in var(--motion-standard) var(--ease-out)}.room-details[data-state=closed]{animation:drawer-out var(--motion-fast) var(--ease-out);pointer-events:none}.composer-emoji-anchor{flex-shrink:0;margin-bottom:1px;position:relative}.emoji-picker{z-index:15;border:1px solid var(--line-strong);background:var(--sidebar);width:292px;animation:popover-in var(--motion-standard) var(--ease-out);border-radius:9px;padding:12px;position:absolute;bottom:44px;right:0;box-shadow:0 8px 35px #0004}.emoji-picker-heading{justify-content:space-between;align-items:center;padding:0 3px 8px;display:flex}.emoji-picker-heading strong{font-size:13px;font-weight:500}.emoji-search{border:1px solid var(--line-strong);background:var(--panel);color:var(--secondary);border-radius:5px;align-items:center;gap:8px;padding:0 10px;display:flex}.emoji-search input{box-shadow:none;background:0 0;border:0;padding:8px 0;font-size:12px}.emoji-grid{scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;grid-template-columns:repeat(8,1fr);gap:1px;max-height:215px;margin-top:10px;display:grid;overflow-y:auto}.emoji-grid button{border-radius:4px;justify-content:center;align-items:center;height:32px;padding:0;font-size:21px;display:flex}.emoji-grid button:hover,.emoji-grid button:focus-visible{background:var(--raised)}.emoji-no-results{color:var(--secondary);text-align:center;padding:30px 0;font-size:12px}.conversation-meta{flex-direction:column;justify-content:space-between;align-self:stretch;align-items:flex-end;gap:8px;padding:2px 0;display:flex}.conversation-meta time{color:var(--faint);white-space:nowrap;font-size:10px}.blocked-message{color:var(--faint);padding:7px 28px 7px 72px;font-size:12px}.entry-back:disabled{opacity:.4;cursor:default}.entry-description:empty,.settings-content>.muted:empty{display:none}@keyframes message-in{0%{opacity:.25;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes receipt-in{0%{opacity:0;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}@keyframes dialog-out{to{opacity:0;transform:translate(-50%,-49%)scale(.99)}}@keyframes fade-out{to{opacity:0}}@keyframes popover-out{to{opacity:0;transform:translateY(3px)}}@keyframes drawer-in{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}@keyframes drawer-out{to{opacity:0;transform:translate(12px)}}@media (max-width:1000px){.room-details{top:60px}}@media (max-width:580px){.chat-header{padding-left:15px;padding-right:15px}.friends-page{padding-left:18px;padding-right:18px}.emoji-picker{width:min(292px,100vw - 32px);right:-28px}}.friends-toolbar{border-bottom:1px solid var(--line-strong);justify-content:space-between;align-items:center;gap:16px;display:flex}.friends-toolbar-actions{align-items:center;gap:6px;display:flex}.friends-toolbar-actions .button{min-height:33px;padding:6px 12px;font-size:12px}.friends-tabs .refresh-friends{display:none}.friends-empty h2{font-size:19px;font-weight:500}.friends-empty-icon{color:var(--secondary);margin-bottom:18px}.friends-onboarding{padding-bottom:60px}.friend-intro{text-align:left;width:min(500px,100%)}.friend-intro-icon{color:var(--secondary);margin-bottom:22px}.friend-intro h2{letter-spacing:-.6px;font-size:28px;font-weight:550}.friend-intro>p{margin:9px 0 26px;font-size:14px}.username-share{background:var(--sidebar);border:1px solid var(--line-strong);border-radius:10px;align-items:center;gap:13px;padding:16px;display:flex}.username-share>div{flex:1;min-width:0}.username-share>div>span{color:var(--secondary);margin-bottom:3px;font-size:12px;display:block}.username-share strong{overflow-wrap:anywhere;font-size:15px;font-weight:500;display:block}.username-share .button{min-height:36px;margin:0;padding:7px 11px;font-size:12px}.copy-feedback{min-height:22px;color:var(--secondary);padding-top:7px;font-size:12px;display:block}.conversation-date{color:var(--faint);align-items:center;gap:15px;padding:25px 26px 19px;font-size:10px;display:flex}.conversation-date:before,.conversation-date:after{content:"";background:var(--line);flex:1;height:1px}.empty-conversation{min-height:230px;color:var(--faint);flex-direction:column;justify-content:center;align-items:center;gap:13px;font-size:13px;display:flex}.cover-v2 .arc-header{margin:0}.cover-v2 .arc-main,.cover-v2 .arc-footer{margin-left:auto;margin-right:auto}@media (max-width:1200px){.cover-v2 .arc-main,.cover-v2 .arc-footer{margin-left:36px;margin-right:36px}}@media (max-width:900px){.learning-layout{grid-template-columns:minmax(0,1fr) 220px;gap:20px}.equation-preview{min-width:155px;padding-left:17px;font-size:24px}.lesson-feature{gap:14px;padding:24px}.lesson-feature h2{font-size:21px}.friends-toolbar{gap:10px}.friends-tabs{gap:17px}.friends-toolbar-actions .invite-link{display:none}}@media (max-width:760px){.cover-v2 .arc-main,.cover-v2 .arc-footer{margin-left:25px;margin-right:25px}.learning-layout{grid-template-columns:1fr}.learning-aside{display:none}.arc-page-title h1{font-size:28px}.arc-page-title p{font-size:12px}.arc-page-title>.button{padding:9px 11px;font-size:11px}.cover-v2 .arc-brand{font-size:inherit}.cover-v2 .arc-header{gap:38px;padding:0 25px}.cover-v2 .arc-header nav{margin-left:0}.cover-v2 .arc-main{padding-top:30px}.friends-page{padding:0 20px 20px}.friends-tabs{gap:20px}}@media (max-width:580px){.friend-intro h2{font-size:25px}.username-share{flex-wrap:wrap;padding:14px}.username-share .button{width:100%;margin-top:4px}.composer-footer>span:last-child{display:none}.theme-swatch{height:84px;padding:8px}.friends-page{padding:0 18px 20px}.friends-tabs button{padding:18px 0;font-size:12px}.friends-toolbar-actions .button{gap:5px;padding:6px 9px;font-size:11px}.friends-tabs{gap:15px}.lesson-feature{padding:24px 22px}.equation-preview{min-width:125px;font-size:21px}.equation-working{font-size:18px}.equation-result{font-size:21px}.arc-page-title{gap:15px}.arc-page-title p{max-width:180px;line-height:1.5}.lesson-feature h2{font-size:20px}.lesson-feature p{max-width:120px;font-size:11px;line-height:1.5}}.chat-sidebar{width:310px;padding:0 14px}.sidebar-brand{border:0;height:86px;margin:0;padding:0 12px}.sidebar-brand .slate-brand{letter-spacing:-.035em;gap:0;font-size:31px;font-weight:650}.brand-period{color:var(--secondary)}.sidebar-brand>.icon-button{background:var(--raised);width:34px;height:34px;color:var(--text);border-radius:11px}.aside-navigation{border-bottom:1px solid var(--line-strong);gap:4px;padding-bottom:20px;display:grid}.sidebar-item{min-height:45px;transition:background-color var(--motion-fast) var(--ease-out), color var(--motion-fast) var(--ease-out);border-radius:12px;gap:13px;padding:10px 13px;font-size:14px;font-weight:500}.sidebar-item.active{background:var(--raised)}.sidebar-item:hover{color:var(--text);background:var(--hover)}.sidebar-item.active:hover{background:var(--raised)}.conversation-search{background:var(--input);border:0;border-radius:8px;gap:9px;height:36px;margin:19px 5px 0;padding:0 10px}.conversation-search:focus-within{outline:1px solid var(--line-strong)}.conversation-search input{font-size:12px}.conversation-search kbd{border:0}.sidebar-section{color:var(--secondary);padding:17px 9px 8px;font-size:12px}.unread-filter{color:var(--faint);transition:background-color var(--motion-fast);border-radius:6px;padding:4px 7px;font-size:11px}.unread-filter:hover,.unread-filter[aria-pressed=true]{background:var(--raised);color:var(--text)}.conversation{min-height:70px;transition:background-color var(--motion-fast), color var(--motion-fast);border-radius:13px;gap:12px;margin:3px 0;padding:12px 10px}.conversation.active{background:var(--raised)}.conversation.active:before{display:none}.conversation-text strong{color:var(--text);font-size:14px;font-weight:550}.conversation-text small{color:var(--secondary);margin-top:5px;font-size:12px}.conversation.has-unread .conversation-text strong{font-weight:650}.conversation-meta{justify-content:space-between;align-self:stretch;padding:3px 0 5px}.conversation-meta time{font-variant-numeric:tabular-nums;color:var(--faint);font-size:10px}.avatar{color:var(--text);background:var(--raised);border:0;border-radius:50%;font-weight:550}.conversation-avatar>.avatar{width:42px!important;height:42px!important}.group-portrait{flex-shrink:0;width:42px;height:42px;display:inline-block;position:relative}.group-person{border:2px solid var(--sidebar);background:var(--sidebar);border-radius:50%;display:flex;position:absolute}.person-0{top:-2px;left:-2px}.person-1{top:3px;right:-2px}.person-2{bottom:-3px;left:8px}.conversation.active .group-person{border-color:var(--raised)}.own-profile{gap:8px;padding:16px 5px 4px}.own-profile-button{gap:11px}.own-profile-button strong{font-size:14px}.own-profile-button small{font-size:11px}.own-profile-button>svg{display:none}.sidebar-bottom{padding:0 0 17px}.own-profile>.icon-button{border-radius:10px;width:34px;height:34px}.own-profile>.icon-button:hover svg{transform:rotate(30deg)}.own-profile>.icon-button svg{transition:transform .3s var(--ease-out)}.status-menu{border:0;border-radius:14px;width:280px;padding:8px;bottom:82px;box-shadow:0 12px 42px #0006}.status-menu .menu-label{display:none}.status-menu>button{border-radius:9px;padding:11px 10px}.status-menu>p{font-size:11px}.chat-header{gap:14px;height:78px;min-height:78px;padding:0 30px}.chat-header h1{letter-spacing:-.02em;max-width:46vw;font-size:17px;font-weight:600}.conversation-identity{flex-direction:column;gap:5px;min-width:0;display:flex}.conversation-identity h1{max-width:none}.header-caption{color:var(--secondary);font-size:12px}.header-peer{border-radius:50%}.header-peer .avatar{width:40px!important;height:40px!important}.header-actions{gap:7px}.header-actions .icon-button{border-radius:10px;width:34px;height:34px}.security-label{padding-right:5px}.message-row{gap:12px;min-height:61px;padding:15px 34px 5px 30px}.message-row:hover,.message-row:focus-within{background:0 0}.message-row.grouped{min-height:37px;padding-top:3px;padding-bottom:3px}.message-content{flex:0 auto;max-width:min(74%,68ch)}.room-conversation{max-width:1240px;margin-inline:auto}.edited-label{color:var(--secondary);font-size:11px}.own-message .edited-label{color:var(--outgoing-text);opacity:.78}.message-byline{gap:9px;margin-bottom:5px}.message-byline button{font-size:12px;font-weight:600}.message-byline time{color:var(--faint);font-variant-numeric:tabular-nums;font-size:10px}.message-text{background:var(--incoming);border-radius:5px 17px 17px;width:-moz-fit-content;width:fit-content;padding:8px 13px;font-size:14px;line-height:1.5}.message-row.grouped .message-text{border-top-left-radius:17px}.message-row.own-message{flex-direction:row-reverse}.own-message .message-avatar{display:none}.own-message .message-content{flex-direction:column;align-items:flex-end;display:flex}.own-message .message-byline button{display:none}.own-message .message-text{background:var(--outgoing);color:var(--outgoing-text);border-radius:17px 5px 17px 17px;padding:8px 13px}.own-message.grouped .message-text{border-radius:17px}.own-message .message-text a{color:inherit}.message-actions{background:var(--panel);border:1px solid var(--line-strong);border-radius:10px;padding:3px;top:0;right:30px}.own-message .message-actions{left:30px;right:auto}.message-reactions{margin-top:5px}.message-reactions button{background:var(--panel);border-radius:12px;padding:3px 8px}.message-delivery{min-height:17px;color:var(--secondary);margin-top:4px;font-size:11px}.conversation-date{justify-content:center;padding:24px 30px 17px;font-size:11px}.conversation-date:before,.conversation-date:after{display:none}.conversation-start{padding-top:25px}.composer-area{flex-direction:column;padding:0 30px 22px;display:flex}.composer-footer{order:-1;height:30px;min-height:30px;padding:0 14px;font-size:12px}.message-composer{background:var(--panel);border-radius:20px;gap:10px;min-height:54px;padding:7px 9px}.message-composer:focus-within{border-color:color-mix(in srgb, var(--secondary), transparent 45%);box-shadow:none}.message-composer>textarea{scrollbar-width:none;min-height:39px;padding:9px 0;font-size:14px;line-height:1.5}.message-composer>.icon-button{background:var(--raised);border-radius:50%;width:34px;height:34px;margin-bottom:2px}.composer-emoji-anchor>.icon-button{border-radius:50%;width:34px;height:34px;margin-bottom:2px}.send-button{width:34px;height:34px;transition:opacity .16s, transform .18s var(--ease-out);border-radius:50%;margin-bottom:2px}.send-button:active:not(:disabled){transform:scale(.9)}.send-button:disabled{opacity:.22}.reply-bar{border-radius:14px 14px 0 0;margin:0 10px;padding:10px 12px}.reply-bar+.message-composer{border-radius:17px}.inbox-welcome{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:30px;display:flex}.inbox-welcome>svg{color:var(--secondary);margin-bottom:26px}.inbox-welcome h2{letter-spacing:-.03em;font-size:clamp(23px,2.4vw,32px);font-weight:550}.inbox-welcome p{color:var(--secondary);max-width:38ch;margin:12px 0 26px;font-size:14px;line-height:1.6}.button{border-radius:10px;min-height:39px}.icon-button{border-radius:9px}.modal{background:var(--sidebar);border:0;border-radius:18px;box-shadow:0 24px 80px #0007}.modal-heading{padding-bottom:22px}.modal-heading h2{letter-spacing:-.02em;font-size:20px}.modal input,.modal textarea,.modal select,.entry input,.entry textarea{border-radius:9px}.settings-layout{background:var(--sidebar)}.settings-nav{background:var(--sidebar);padding:10px 12px}.settings-section-select{display:none}.settings-nav>button{border-radius:9px;padding:12px;font-size:13px}.settings-content{background:var(--canvas);padding:29px 32px}.settings-content h3{letter-spacing:-.025em;font-size:21px;font-weight:550}.settings-content h4{font-size:14px;font-weight:550}.theme-swatch{border-radius:12px}.friends-page{padding:0 30px 28px}.friend-row{border-radius:10px;padding:17px 9px}.friends-toolbar{min-height:66px}.entry{background:var(--canvas)}.entry-form{max-width:360px}.entry-form>.slate-brand{letter-spacing:-.035em;gap:10px;margin-bottom:42px;font-size:29px;font-weight:650}.entry-form h1{letter-spacing:-.025em;font-size:29px;font-weight:550}.entry form input{padding-top:13px;padding-bottom:13px;font-size:14px}.auth-tabs button{font-size:13px}.entry-security{border:0;margin-top:24px;padding-top:0;font-size:12px}.entry-form>.fine-print{font-size:11px;line-height:1.6}.entry-icon{border-radius:14px}.reset-explanation{color:var(--secondary);gap:12px;font-size:13px;line-height:1.6;display:grid}.loading-screen .connection-hint{text-align:center;max-width:34ch;font-size:12px;line-height:1.65}.creator-badge{border:1px solid var(--line-strong);color:var(--secondary);vertical-align:middle;letter-spacing:.015em;border-radius:5px;flex:none;align-items:center;gap:4px;padding:2px 5px;font-size:9px;font-weight:500;line-height:1.2;display:inline-flex}.own-profile-button .own-name{align-items:center;gap:6px;display:flex}.own-name>span:first-child{text-overflow:ellipsis;min-width:0;overflow:hidden}.support-form{flex-direction:column;align-items:stretch;margin-top:22px;display:flex}.support-form>.button{align-self:flex-start}.support-form textarea{resize:vertical;min-height:96px}.support-form>.field-hint{margin:10px 0 16px}.support-form>.checkbox-label{margin-bottom:18px}.support-form>.reset-actions{align-self:stretch}.support-attachment{width:-moz-fit-content;width:fit-content;max-width:100%;margin:12px 0;position:relative}.support-attachment>.icon-button{background:var(--panel);color:var(--text);position:absolute;top:8px;right:8px}.support-image{object-fit:contain;border-radius:10px;width:auto;max-width:100%;height:auto;max-height:280px;margin:12px 0;display:block}.support-success{color:var(--text);margin:14px 0;font-size:13px}.section-heading{justify-content:space-between;align-items:center;gap:14px;margin-top:28px;display:flex}.section-heading>h3,.section-heading>h4{margin:0}.creator-page>.section-heading{margin-top:0}.support-history{border-top:1px solid var(--line-strong);margin-top:12px}.support-history>details{border-bottom:1px solid var(--line-strong);padding:16px 0}.support-history summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;list-style:none;display:flex}.support-history summary::-webkit-details-marker{display:none}.support-history summary>span:first-child{flex:1;gap:4px;min-width:0;display:grid}.disclosure-chevron{color:var(--secondary);transition:transform var(--motion-fast) var(--ease-out);flex:none}details[open]>summary>.disclosure-chevron{transform:rotate(180deg)}.support-history summary strong,.support-history summary small{overflow-wrap:anywhere}.support-history summary strong{font-size:13px;font-weight:550}.support-history small{color:var(--secondary);font-size:11px}.submission-status{text-transform:capitalize;color:var(--secondary);background:var(--panel);border-radius:6px;flex:none;padding:4px 8px;font-size:11px}.submission-text{white-space:pre-wrap;overflow-wrap:anywhere;margin:18px 0;font-size:13px;line-height:1.65}.support-reply{border-top:1px solid var(--line);margin-top:18px;padding:14px 0 0;font-size:12px}.support-reply .submission-text{margin:6px 0}.creator-tabs{border-bottom:1px solid var(--line-strong);flex-wrap:wrap;gap:4px;margin:20px 0;padding-bottom:8px;display:flex}.creator-tabs>button{color:var(--secondary);border-radius:8px;min-height:36px;padding:8px 11px;font-size:12px}.creator-tabs>button.active{background:var(--raised);color:var(--text)}.creator-tabs>button:hover{background:var(--hover);color:var(--text)}.creator-actions{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.reported-evidence{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel);border-radius:9px;max-height:320px;padding:14px;font:12px/1.6 inherit;overflow:auto}.restriction-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:16px 0;font-size:12px;display:flex}.restriction-row>span{overflow-wrap:anywhere;gap:6px;min-width:0;display:grid}.restriction-row small{color:var(--secondary)}.moderation-history>article{border-bottom:1px solid var(--line);overflow-wrap:anywhere;padding:16px 0;font-size:12px}.moderation-history>article>div{flex-wrap:wrap;justify-content:space-between;gap:8px;display:flex}.moderation-history time{color:var(--secondary);font-size:11px}.privacy-info>p{max-width:70ch;color:var(--secondary);margin:12px 0;font-size:13px;line-height:1.75}.privacy-info h4{margin-top:28px}.account-delete-section{border-top:1px solid var(--line-strong);margin-top:28px;padding-top:20px}.device-transfer-content{flex-direction:column;gap:14px;font-size:13px;line-height:1.6;display:flex}.transfer-symbol{background:var(--raised);width:52px;height:52px;color:var(--secondary);border-radius:14px;place-items:center;display:grid}.transfer-symbol.complete{color:var(--text)}.transfer-code{font-variant-numeric:tabular-nums;letter-spacing:.025em;text-align:center;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:6px 0;font-size:26px;font-weight:550;display:grid}.transfer-code>span{border:1px solid var(--line-strong);background:var(--panel);border-radius:10px;padding:16px 2px}.transfer-progress{align-items:center;gap:12px;display:flex}.transfer-expiry{color:var(--secondary);font-variant-numeric:tabular-nums;text-align:center;font-size:12px}.identity-change-banner{background:var(--panel);border-bottom:1px solid var(--line-strong);color:var(--secondary);align-items:center;gap:12px;padding:12px 24px;font-size:12px;display:flex}.identity-change-banner>span{overflow-wrap:anywhere;flex:1;min-width:0}.identity-change-banner .button{min-height:32px;padding:6px 12px;font-size:12px}.reset-explanation>p:first-child{color:var(--text)}.reset-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.message-row.is-arriving{animation:aside-receive .3s var(--ease-out);transform-origin:5% 100%}.message-row.own-message.is-arriving{transform-origin:95% 100%;animation-name:aside-send}@keyframes aside-receive{0%{opacity:.45;transform:translate(-6px,7px)scale(.985)}to{opacity:1;transform:none}}@keyframes aside-send{0%{opacity:.5;transform:translate(5px,9px)scale(.98)}to{opacity:1;transform:none}}@media (min-width:1600px){.chat-sidebar{width:340px}.message-row,.composer-area,.chat-header{padding-left:42px;padding-right:42px}}@media (min-width:581px) and (max-width:1000px){.chat-sidebar{width:270px;padding-left:10px;padding-right:10px}.message-content{max-width:82%}.chat-header{padding:0 21px}.message-row,.composer-area{padding-left:21px;padding-right:21px}}@media (max-width:580px){.chat-sidebar{width:min(310px,86vw);padding:0 14px}.sidebar-brand{height:76px}.chat-header{gap:10px;height:72px;min-height:72px;padding:0 16px}.chat-header h1{max-width:none;font-size:16px}.conversation-identity{flex:1;gap:4px;min-width:0}.conversation-identity .header-caption{font-size:11px;display:block}.header-actions{gap:1px;margin-left:auto}.header-actions .security-label{display:none}.header-actions .icon-button{width:32px;min-width:32px}.chat-header>.group-portrait{width:36px}.message-row{gap:9px;padding:14px 16px 4px}.message-content{max-width:84%}.message-avatar{width:29px}.message-avatar .avatar{width:29px!important;height:29px!important;font-size:11px!important}.message-text,.own-message .message-text{padding:8px 12px;font-size:14px}.composer-area{padding:0 13px max(14px, env(safe-area-inset-bottom))}.message-composer{border-radius:19px;gap:6px;padding:7px}.message-composer>textarea{min-height:42px;font-size:16px}.message-composer>.icon-button{width:32px;min-width:32px}.conversation-date{padding:20px 16px 10px}.settings-content{padding:23px 20px}.settings-nav{gap:8px;padding:8px;overflow:visible}.settings-nav>.settings-category{display:none}.settings-section-select{flex:1;width:auto;min-width:0;padding:10px 12px;font-size:14px;display:block}.settings-nav .settings-logout{border-left:1px solid var(--line-strong);border-radius:0;margin-left:0;padding-left:15px;font-size:12px}.settings-nav>button{padding:10px}.modal{border-radius:16px}.friends-page{padding:0 18px 20px}.inbox-welcome{padding:24px}.inbox-welcome h2{max-width:15ch}}@media (prefers-reduced-motion:reduce){.chat-app *,.entry *,.modal *{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}}html[data-reduced-motion=true] *,html[data-reduced-motion=true] :before,html[data-reduced-motion=true] :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
