:root,[data-theme=light]{--topbar:#0E5A75;--accent-hover:#137595;--link:#0E5A75;--chat-bg:#F5F7F9;--background:#ECF0F2;--foreground:#222222;--card:#ffffff;--surface:#E1F1F7;--muted-foreground:#6b7784;--muted:var(--muted-foreground);--border:#DCE1E6;--primary:#C4283C;--primary-strong:#9E1F30;--signal:#c47a1a;--like:#E0475B;--like-soft:color-mix(in srgb,#E0475B 12%,transparent);--accent-muted:#E1F1F7;--primary-soft:var(--accent-muted);--glass-border:rgba(20,24,28,0.08);--shadow-card:0 2px 10px rgba(43,88,122,.08);--shadow-elevated:0 8px 24px rgba(20,40,60,.16);--radius-card:0;--radius-control:0;--radius-chrome:0;--csn-hairline:color-mix(in srgb,var(--foreground) 7%,transparent);--csn-hairline-strong:color-mix(in srgb,var(--foreground) 11%,transparent);--csn-control-border:color-mix(in srgb,var(--foreground) 16%,transparent);--csn-control-border-strong:color-mix(in srgb,var(--foreground) 22%,transparent);--csn-control-border-primary:color-mix(in srgb,#000 16%,var(--primary));--csn-material-fill:color-mix(in srgb,var(--card) 78%,transparent);--csn-material-fill-strong:color-mix(in srgb,var(--card) 88%,transparent);--csn-material-border:color-mix(in srgb,var(--foreground) 8%,transparent);--csn-material-blur:16px;--csn-material-saturate:1.12;--csn-row-pad-y:0.62rem;--csn-row-pad-x:0.75rem;--csn-row-gap:0;--font-sans:Tahoma,Verdana,Arial,system-ui,sans-serif;--font-display:Tahoma,Verdana,Arial,system-ui,sans-serif;--font-name:Tahoma,Verdana,Arial,system-ui,sans-serif;--nav-height:3.55rem;--safe-bottom:max(env(safe-area-inset-bottom,0px),var(--tg-content-safe-bottom,var(--tg-safe-bottom,0px)),var(--wan-android-safe-bottom,0px));--safe-top:max(env(safe-area-inset-top,0px),var(--tg-content-safe-top,var(--tg-safe-top,0px)));--content-safe-top:max(env(safe-area-inset-top,0px),var(--tg-content-safe-top,var(--tg-safe-top,0px)));--content-safe-bottom:max(env(safe-area-inset-bottom,0px),var(--tg-content-safe-bottom,var(--tg-safe-bottom,0px)),var(--wan-android-safe-bottom,0px));--spring:cubic-bezier(0.22,1,0.36,1);--spring-snappy:cubic-bezier(0.34,1.2,0.64,1);--csn-press-ms:100ms;--csn-press-scale:0.97;--csn-press-opacity:0.9;--csn-enter-ms:200ms;--csn-row-press:color-mix(in srgb,var(--foreground) 8%,transparent);--page-max:62.5rem;--chat-thread-max:56rem;--chat-messages-max:min(44rem,100%);--sidebar-w:14.75rem;--content-pad-x:clamp(0.65rem,2.4vw,1.35rem);--content-pad-y:clamp(0.65rem,1.6vw,1.55rem);--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--control-h:2.75rem;--control-h-sm:2.35rem;--nav-h:var(--nav-height);--pad-x:var(--content-pad-x);--hairline:var(--csn-hairline);--bubble-me:#DCE9F5;--bubble-me-fg:#222222;--bubble-them:var(--card);--bubble-them-fg:var(--foreground);--navbar-bg:#0E5A75;--tabbar-bg:#ffffff;--hit-min:2.75rem;--wash-a:color-mix(in srgb,#2D8FA8 10%,transparent);--wash-b:color-mix(in srgb,#c47a1a 4%,transparent)}[data-theme=dark]{--topbar:#12303C;--accent-hover:#4a8ac2;--link:#84b6e6;--chat-bg:#131b24;--tabbar-bg:#17202a;--background:#10161d;--foreground:#e4eaf0;--card:#17202a;--surface:#1f3245;--muted-foreground:#8d9aa8;--muted:var(--muted-foreground);--border:#2a3746;--primary:#D93A50;--primary-strong:#84b6e6;--bubble-me:#234a68;--bubble-me-fg:#e4eaf0;--signal:#e0a84a;--like:#ee6a7c;--like-soft:color-mix(in srgb,#ee6a7c 16%,transparent);--accent-muted:#1f3245;--primary-soft:var(--accent-muted);--glass-border:rgba(240,243,247,0.1);--shadow-card:0 6px 18px rgba(0,0,0,.32);--shadow-elevated:0 8px 24px rgba(0,0,0,.45);--csn-hairline:color-mix(in srgb,var(--foreground) 10%,transparent);--csn-hairline-strong:color-mix(in srgb,var(--foreground) 16%,transparent);--csn-control-border:color-mix(in srgb,var(--foreground) 20%,transparent);--csn-control-border-strong:color-mix(in srgb,var(--foreground) 28%,transparent);--csn-control-border-primary:color-mix(in srgb,#fff 22%,var(--primary));--csn-material-fill:color-mix(in srgb,var(--card) 72%,transparent);--csn-material-fill-strong:color-mix(in srgb,var(--card) 84%,transparent);--csn-material-border:color-mix(in srgb,var(--foreground) 12%,transparent);--wash-a:color-mix(in srgb,#3f7bb0 12%,transparent);--wash-b:color-mix(in srgb,#e0a84a 4%,transparent)}*,:after,:before{box-sizing:border-box}#root,body,html{min-height:100%}html{color-scheme:light dark}@supports (view-transition-name:none){::view-transition-new(root),::view-transition-old(root){animation-duration:.22s;animation-timing-function:ease}}body{margin:0;font-family:var(--font-sans);font-size:.9375rem;line-height:1.45;color:var(--foreground);background-color:var(--background);background-image:radial-gradient(95% 55% at 50% -12%,var(--wash-a),transparent 60%);background-attachment:scroll;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;transition:background-color .22s ease,color .22s ease}a{text-decoration:none}a,button,input,textarea{color:inherit;-webkit-tap-highlight-color:transparent}button,input,textarea{font:inherit}button{cursor:pointer}button,img{-webkit-user-select:none;user-select:none}img{max-width:100%;display:block;-webkit-user-drag:none}.csn-input,.csn-post-body--selectable,.csn-selectable{user-select:text;-webkit-user-select:text}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.csn-material{background:var(--csn-material-fill);border:1px solid var(--csn-material-border);backdrop-filter:blur(var(--csn-material-blur)) saturate(var(--csn-material-saturate));-webkit-backdrop-filter:blur(var(--csn-material-blur)) saturate(var(--csn-material-saturate))}@media (prefers-reduced-motion:reduce){body{transition:none}}@media (prefers-reduced-transparency:reduce){:root,[data-theme=dark],[data-theme=light]{--csn-material-fill:var(--card);--csn-material-fill-strong:var(--card);--csn-material-blur:0px;--csn-material-saturate:1}.csn-material{backdrop-filter:none;-webkit-backdrop-filter:none}}html{--wan-text-scale:1;font-size:calc(16px * var(--wan-text-scale))}html[data-text-size=sm]{--wan-text-scale:0.9}html[data-text-size=md]{--wan-text-scale:1}html[data-text-size=lg]{--wan-text-scale:1.1}html[data-text-size=xl]{--wan-text-scale:1.2}html[data-text-size=xxl]{--wan-text-scale:1.35}.wan-text-size-panel{display:flex;flex-direction:column;gap:.85rem;padding:.85rem 1rem 1rem}.wan-text-size-preview{display:flex;justify-content:flex-start;min-height:4.5rem;padding:.75rem;border-radius:12px;background:linear-gradient(180deg,color-mix(in srgb,var(--primary) 8%,transparent),transparent 60%),color-mix(in srgb,var(--card) 92%,var(--foreground))}.wan-text-size-preview-bubble{max-width:85%;padding:.55rem .85rem .5rem;border-radius:14px 14px 14px 4px;background:var(--card);color:var(--foreground);line-height:1.4;box-shadow:0 1px 0 color-mix(in srgb,var(--foreground) 8%,transparent);transition:font-size .12s ease}.wan-text-size-slider-row{display:flex;align-items:center;gap:.65rem}.wan-text-size-a{font-weight:700;color:var(--muted-foreground);line-height:1;-webkit-user-select:none;user-select:none}.wan-text-size-a--sm{font-size:.85rem}.wan-text-size-a--lg{font-size:1.35rem}.wan-text-size-slider{flex:1 1;min-width:0;accent-color:var(--primary);height:1.5rem;cursor:pointer}.wan-text-size-label{margin:0;text-align:center;font-size:.85rem;font-weight:600;color:var(--muted-foreground)}