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4)}.text-center{text-align:center}.text-left{text-align:left}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[10px\]{font-size:10px}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.whitespace-pre-wrap{white-space:pre-wrap}.text-\[\#4ade80\]{color:#4ade80}.text-\[\#fb7185\]{color:#fb7185}.text-\[var\(--active-text\)\]{color:var(--active-text)}.text-\[var\(--aic-accent\)\]{color:var(--aic-accent)}.text-\[var\(--brand\)\]{color:var(--brand)}.text-\[var\(--danger\,\#fb7185\)\]{color:var(--danger,#fb7185)}.text-\[var\(--text\)\]{color:var(--text)}.text-\[var\(--text-2\)\]{color:var(--text-2)}.text-\[var\(--text-3\)\]{color:var(--text-3)}.text-white{color:var(--color-white)}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.opacity-80{opacity:.8}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.sepia{--tw-sepia:sepia(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-\[width\]{transition-property:width;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.outline-none{--tw-outline-style:none;outline-style:none}.\[animation-delay\:0\.3s\]{animation-delay:.3s}.\[animation-delay\:0\.15s\]{animation-delay:.15s}@media (hover:hover){.hover\:bg-\[var\(--surface-hover\)\]:hover{background-color:var(--surface-hover)}}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-60:disabled{opacity:.6}@media (min-width:40rem){.sm\:inline{display:inline}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.sm\:grid-cols-\[auto_1fr\]{grid-template-columns:auto 1fr}.sm\:text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}}@media (min-width:48rem){.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@keyframes pulse{50%{opacity:.5}}@keyframes bounce{0%,to{animation-timing-function:cubic-bezier(.8,0,1,1);transform:translateY(-25%)}50%{animation-timing-function:cubic-bezier(0,0,.2,1);transform:none}}
*{box-sizing:border-box}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f8f7ff;--surface:#14192d0a;--surface-hover:#14192d11;--raised:#f0effb;--control:var(--raised);--control-2:color-mix(in oklab, var(--raised) 100%, var(--text) 8%);--border-strong:#deddf0;--border-2:color-mix(in oklab, var(--border-strong) 80%, transparent);--border:color-mix(in oklab, var(--border-strong) 60%, transparent);--hairline-2:color-mix(in oklab, var(--border-strong) 45%, transparent);--hairline:color-mix(in oklab, var(--border-strong) 30%, transparent);--text:#1c1b2c;--text-2:#68677b;--text-3:color-mix(in oklab, var(--text-2) 65%, var(--bg) 35%);--header-bg:#ffffffd1;--panel-bg:#ffffffeb;--panel-solid:#fff;--panel-shadow:0 16px 40px #14192d26;--brand:#655eea;--brand-2:#524bd7;--highlight:#168aa9;--danger:#c93654;--on-brand:#fff;--danger-text:var(--text);--active-bg:color-mix(in oklab, var(--brand) 13%, transparent);--active-text:var(--brand-2);--glow-1:color-mix(in oklab, var(--brand) 10%, transparent);--glow-2:color-mix(in oklab, var(--highlight) 7%, transparent);--cta-bg:#655eea;--cta-bg-hover:#524bd7;--on-cta:#f8f8ff;--cta-focus-ring:var(--highlight);--font-display:var(--font-space-grotesk), "Space Grotesk", system-ui, sans-serif;--font-body:var(--font-manrope), "Manrope", system-ui, sans-serif;--font-mono:var(--font-jetbrains-mono), "JetBrains Mono", ui-monospace, monospace;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-pill:999px;--r-circle:50%;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--shell-gutter:var(--sp-4);--app-header-h:64px}[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0c16;--surface:#ffffff06;--surface-hover:#ffffff0b;--raised:#191b2b;--control:var(--raised);--control-2:color-mix(in oklab, var(--raised) 100%, var(--text) 8%);--border-strong:#292c42;--border-2:color-mix(in oklab, var(--border-strong) 80%, transparent);--border:color-mix(in oklab, var(--border-strong) 60%, transparent);--hairline-2:color-mix(in oklab, var(--border-strong) 45%, transparent);--hairline:color-mix(in oklab, var(--border-strong) 30%, transparent);--text:#f8f8ff;--text-2:#9699ad;--text-3:color-mix(in oklab, var(--text-2) 65%, var(--bg) 35%);--header-bg:#121421b8;--panel-bg:#121421e6;--panel-solid:#121421;--panel-shadow:0 16px 40px #00000080;--brand:#7773ff;--brand-2:#5b55f5;--highlight:#63d8f5;--danger:#ff667d;--on-brand:#0b0c16;--danger-text:var(--danger);--active-bg:color-mix(in oklab, var(--brand) 18%, transparent);--active-text:color-mix(in oklab, var(--brand) 60%, white 40%);--glow-1:color-mix(in oklab, var(--brand) 12%, transparent);--glow-2:color-mix(in oklab, var(--highlight) 7%, transparent)}html,body{max-width:100%;overflow-x:clip}body{min-height:100vh;font-family:var(--font-body);color:var(--text);background:radial-gradient(1100px 560px at 82% -12%, var(--glow-1), transparent 60%), radial-gradient(900px 480px at -5% 108%, var(--glow-2), transparent 55%), var(--bg);background-attachment:fixed;margin:0;transition:background .25s,color .25s}body.player-open{padding-bottom:calc(126px + env(safe-area-inset-bottom))}a{color:var(--active-text)}::placeholder{color:var(--text-3)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--hairline-2);border-radius:8px}::-webkit-scrollbar-track{background:0 0}@keyframes lu-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes player-rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes lu-fade{0%{opacity:0}to{opacity:1}}.segmented{background:var(--control);border:1px solid var(--border);border-radius:13px;gap:4px;padding:4px;display:inline-flex}.segmented-btn{font-family:var(--font-display);color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:8px 18px;font-size:14px;font-weight:600;transition:background .16s,color .16s;display:inline-flex}.segmented-btn.active{background:var(--active-bg);color:var(--active-text);font-weight:700}.chip-btn{font-family:var(--font-display);border:1px solid var(--border);background:var(--control);color:var(--text-2);cursor:pointer;border-radius:11px;align-items:center;gap:6px;padding:8px 15px;font-size:13.5px;font-weight:600;transition:background .16s,color .16s,border-color .16s;display:inline-flex}.chip-btn.active{background:var(--active-bg);color:var(--active-text);border-color:color-mix(in oklab, var(--brand) 35%, transparent)}.plain-btn{font-family:var(--font-body);border:1px solid var(--border-strong);background:var(--control);color:var(--text-2);cursor:pointer;text-overflow:ellipsis;white-space:nowrap;border-radius:8px;max-width:100%;padding:7px 14px;font-size:13px;font-weight:500;transition:border-color .15s,color .15s;overflow:hidden}.plain-btn:hover{color:var(--text)}select.plain-btn{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2397a0b3' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:32px}.btn-primary{font-family:var(--font-display);background:var(--cta-bg);color:var(--on-cta);cursor:pointer;box-shadow:0 4px 14px color-mix(in oklab, var(--cta-bg) 35%, transparent);border:none;border-radius:11px;padding:10px 22px;font-size:14px;font-weight:600;transition:background .15s}.btn-primary:hover{background:var(--cta-bg-hover)}.btn-primary:focus-visible{outline:3px solid var(--cta-focus-ring);outline-offset:2px}.btn-ghost{font-family:var(--font-display);border:1px solid var(--border-strong);background:var(--control);color:var(--text-2);cursor:pointer;border-radius:11px;padding:10px 22px;font-size:14px;font-weight:600;transition:color .15s}.btn-ghost:hover{color:var(--text)}.app-header{z-index:20;background:var(--header-bg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0}.app-header-inner{width:100%;padding:12px var(--shell-gutter);flex-wrap:wrap;align-items:center;gap:12px 14px;display:flex}.header-search-zone{flex:280px;justify-content:center;min-width:0;display:flex}.brand{cursor:pointer;background:0 0;border:none;flex-shrink:0;align-items:center;gap:9px;padding:0;font-family:inherit;display:flex}.brand-logo{display:block}.brand-logo--header{margin:-10px 0}.brand-name{font-family:var(--font-display);letter-spacing:-.01em;color:var(--text);white-space:nowrap;font-size:17px;font-weight:700}@media (max-width:560px){.brand-name{display:none}}.language-menu-wrap{flex-shrink:0;position:relative}.language-menu-btn{border:1px solid var(--border-2);background:var(--control);height:44px;color:var(--text-2);cursor:pointer;border-radius:12px;align-items:center;gap:6px;padding:0 12px;transition:color .15s,background .15s;display:flex}.language-menu-btn:hover{color:var(--text);background:var(--control-2)}.language-menu-code{font-family:var(--font-mono);letter-spacing:.04em;font-size:11px;font-weight:700}.language-menu-panel{z-index:50;border:1px solid var(--border-strong);background:var(--panel-solid);width:176px;box-shadow:var(--panel-shadow);border-radius:14px;flex-direction:column;gap:2px;padding:8px;display:flex;position:absolute;top:50px;right:0}.language-menu-item{width:100%;color:var(--text-2);font-family:var(--font-body);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:9px;justify-content:space-between;align-items:center;gap:8px;padding:9px 10px;font-size:13.5px;transition:color .15s,background .15s;display:flex}.language-menu-item:hover{color:var(--text);background:var(--surface-hover)}.language-menu-item.active{color:var(--active-text);background:var(--active-bg);font-weight:600}.account-wrap{flex-shrink:0;position:relative}.account-btn{border:1px solid var(--border-2);background:var(--control);width:44px;height:44px;color:var(--text-2);cursor:pointer;font-family:var(--font-display);letter-spacing:-.02em;border-radius:12px;justify-content:center;align-items:center;font-size:14.5px;font-weight:700;transition:color .15s,border-color .15s,background .15s;display:flex}.account-btn:hover{color:var(--text);background:var(--control-2)}.account-btn.signed{background:var(--cta-bg);color:var(--on-cta);box-shadow:0 3px 10px color-mix(in oklab, var(--cta-bg) 35%, transparent)}.account-btn.signed:hover{background:var(--cta-bg-hover);color:var(--on-cta)}.account-btn.signed:focus-visible{outline:3px solid var(--cta-focus-ring);outline-offset:2px}.account-menu{z-index:50;width:min(300px, calc(100vw - var(--sp-4) * 2));padding:var(--sp-2);gap:var(--sp-1);border:1px solid var(--border-strong);border-radius:var(--r-lg);background:var(--panel-solid);box-shadow:var(--panel-shadow);flex-direction:column;display:flex;position:absolute;top:50px;right:0}.account-profile{align-items:flex-start;gap:var(--sp-3);padding:var(--sp-2) var(--sp-3) var(--sp-3);display:flex}.account-avatar{border:1px solid var(--border);background:var(--control);width:42px;height:42px;color:var(--text-2);font-family:var(--font-display);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:15px;font-weight:700;display:flex}.account-avatar.signed{background:linear-gradient(150deg, var(--brand), var(--brand-2));color:var(--on-brand);border:none}.account-identity{flex-direction:column;min-width:0;display:flex}.account-name{font-family:var(--font-display);color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600;overflow:hidden}.account-sub{color:var(--text-2);-webkit-line-clamp:2;overflow-wrap:break-word;-webkit-box-orient:vertical;font-size:12.5px;display:-webkit-box;overflow:hidden}.account-stats{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.account-stat{background:var(--control);border:1px solid var(--border);border-radius:11px;flex-direction:column;align-items:center;gap:3px;padding:10px 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10px}.notif-item-title{color:var(--text);margin-bottom:2px;font-size:13.5px;font-weight:600}.notif-item-body{color:var(--text-2);font-size:12.5px;line-height:1.45}.notif-item-time{font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);margin-top:5px;font-size:10px}.notif-dot{background:#fb7185;border-radius:50%;flex-shrink:0;width:7px;height:7px;margin-top:5px}.notif-viewall{border:none;border-top:1px solid var(--hairline);cursor:pointer;width:100%;font-family:var(--font-body);color:var(--text-2);background:0 0;padding:12px;font-size:12.5px;font-weight:600;transition:color .15s,background .15s}.notif-viewall:hover{color:var(--text);background:var(--surface-hover)}.site-footer{border-top:1px solid var(--border);font-family:var(--font-body);text-align:left;margin-top:64px;padding-top:36px}.footer-top{flex-wrap:wrap;justify-content:space-between;gap:40px 56px;display:flex}.footer-brand{min-width:220px;max-width:300px}.footer-brand-row{align-items:center;gap:9px;margin-bottom:12px;display:flex}.footer-brand-name{font-family:var(--font-display);letter-spacing:-.01em;color:var(--text);font-size:16px;font-weight:700}.footer-tagline{color:var(--text-2);margin:0 0 16px;font-size:13.5px;line-height:1.6}.footer-social{gap:9px;display:flex}.footer-social-btn{border:1px solid var(--border-2);background:var(--control);width:34px;height:34px;color:var(--text-2);border-radius:9px;justify-content:center;align-items:center;transition:color .15s,background .15s;display:flex}.footer-social-btn:hover{color:var(--text);background:var(--control-2)}.footer-cols{flex-wrap:wrap;gap:40px 56px;display:flex}.footer-col-head{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:14px;font-size:10.5px}.footer-col-links{flex-direction:column;align-items:flex-start;gap:10px;display:flex}.footer-link{cursor:pointer;font-family:var(--font-body);color:var(--text-2);text-align:left;background:0 0;border:none;padding:0;font-size:13.5px;transition:color .15s}.footer-link:hover:not(:disabled){color:var(--text)}.footer-link:disabled{cursor:default}.footer-bottom{border-top:1px solid var(--hairline);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;margin-top:40px;padding:22px 0 8px;display:flex}.footer-copy{color:var(--text-3);font-size:12.5px}.footer-legal{gap:20px;display:flex}.footer-legal .footer-link{color:var(--text-3);font-size:12.5px;text-decoration:none}.footer-legal .footer-link:hover{color:var(--text);text-decoration:underline}@media (max-width:560px){.header-search-zone{flex-basis:100%;order:3}.header-cluster{margin-left:auto}.notif-menu{width:min(340px,100vw - 20px);position:fixed;top:124px;left:auto;right:10px}}.auth-overlay{z-index:120;-webkit-backdrop-filter:blur(7px);background:#040508ad;justify-content:center;align-items:flex-start;padding:clamp(48px,10vh,110px) 16px 24px;display:flex;position:fixed;inset:0;overflow-y:auto}.auth-card{border:1px solid var(--border-strong);background:var(--panel-solid);border-radius:20px;width:min(410px,100%);padding:26px 26px 22px;box-shadow:0 30px 80px #0009}.auth-head{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.auth-logo{width:44px;height:44px;color:var(--on-brand);background:linear-gradient(150deg, var(--brand), var(--brand-2));box-shadow:0 4px 14px color-mix(in oklab, var(--brand) 40%, transparent);border-radius:13px;justify-content:center;align-items:center;display:flex}.auth-close{width:34px;height:34px;color:var(--text-2);border:1px solid var(--border-2);background:var(--control);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;display:flex}.auth-close:hover{color:var(--text);background:var(--control-2)}.auth-title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text);margin:0;font-size:22px;font-weight:600}.auth-sub{color:var(--text-2);margin:6px 0 20px;font-size:13.5px;line-height:1.5}.auth-tabs{border:1px solid var(--border);background:var(--control);border-radius:12px;gap:4px;margin-bottom:18px;padding:4px;display:flex}.auth-tab{font-family:var(--font-display);color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:9px;font-size:13.5px;font-weight:600;transition:background .16s,color .16s}.auth-tab.active{color:var(--text);background:var(--surface-hover)}.auth-form{flex-direction:column;gap:12px;display:flex}.auth-field{flex-direction:column;gap:7px;display:flex}.auth-label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);font-size:10.5px;font-weight:600}.auth-input{box-sizing:border-box;width:100%;font-family:var(--font-body);color:var(--text);border:1px solid var(--border-2);background:var(--control);border-radius:11px;outline:none;padding:11px 13px;font-size:14.5px}.auth-input:focus{border-color:var(--highlight);box-shadow:0 0 0 3px color-mix(in oklab, var(--highlight) 25%, transparent)}.auth-input-wrap{position:relative}.auth-input-wrap .auth-input{padding-right:42px}.auth-eye{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:6px;display:flex;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.auth-eye:hover{color:var(--text-2)}.auth-hint{color:var(--text-3);font-size:12px}.auth-error{color:#f87171;margin:2px 0 0;font-size:12.5px}.auth-submit{font-family:var(--font-display);color:var(--on-cta);background:var(--cta-bg);box-shadow:0 4px 16px color-mix(in oklab, var(--cta-bg) 40%, transparent);cursor:pointer;border:none;border-radius:12px;margin-top:4px;padding:13px;font-size:15px;font-weight:600;transition:background .15s}.auth-submit:hover:not(:disabled){background:var(--cta-bg-hover)}.auth-submit:focus-visible{outline:3px solid var(--cta-focus-ring);outline-offset:2px}.auth-submit:disabled{opacity:.55;cursor:default;box-shadow:none}.auth-switch{text-align:center;color:var(--text-2);margin:16px 0 0;font-size:13px}.auth-switch-link{color:var(--brand);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;font-weight:600}.entry-page{justify-content:center;align-items:center;min-height:100vh;padding:clamp(20px,5vh,64px) 16px;display:flex}.entry-shell{flex-direction:column;width:100%;max-width:410px;display:flex}.entry-skeleton{border:1px solid var(--border);background:linear-gradient(90deg, var(--surface) 25%, var(--surface-hover) 37%, var(--surface) 63%);background-size:400% 100%;border-radius:20px;width:min(410px,100%);height:360px;animation:1.4s infinite entry-skeleton-shimmer}@keyframes entry-skeleton-shimmer{0%{background-position:100% 0}to{background-position:0 0}}.entry-panel{flex-direction:column;align-items:center;gap:14px;display:flex}.entry-card{border:1px solid var(--border-strong);background:var(--panel-solid);border-radius:20px;width:min(410px,100%);padding:26px 26px 22px;box-shadow:0 30px 80px #0009}.entry-brand{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.entry-heading{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text);margin:0;font-size:24px;font-weight:600}.entry-body{color:var(--text-2);margin:6px 0 18px;font-size:13.5px;line-height:1.5}.entry-notice{border-radius:10px;margin:0 0 14px;padding:10px 12px;font-size:12.5px;line-height:1.5}.entry-notice-warn{color:var(--text);border:1px solid var(--border-2);background:var(--control)}.entry-notice-error{color:#f87171;background:#f8717114;border:1px solid #f8717159}.entry-secondary-btn{color:var(--brand);cursor:pointer;background:0 0;border:none;align-self:flex-start;margin:-4px 0 4px;padding:0;font-size:13px;font-weight:600}.entry-secondary-btn:disabled{opacity:.5;cursor:default}.entry-continue-browsing{color:var(--text-2);cursor:pointer;background:0 0;border:none;padding:8px 4px;font-size:13px}.entry-continue-browsing:hover{color:var(--text)}.entry-status-live{color:var(--text-2);font-size:14px}.entry-profession-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.entry-profession-btn{text-align:left;width:100%;color:var(--text);border:1px solid var(--border-2);background:var(--control);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;font-size:14px;display:flex}.entry-profession-btn:hover{background:var(--control-2)}.profession-current-badge{color:var(--active-text);background:var(--active-bg);border-radius:999px;align-items:center;gap:4px;padding:3px 9px;font-size:11.5px;font-weight:600;display:inline-flex}.auth-profession-field{border:none;min-width:0;margin:0;padding:0}.entry-profession-options{flex-direction:column;gap:8px;display:flex}.entry-profession-option{border:1px solid var(--border-2);background:var(--control);cursor:pointer;border-radius:12px;align-items:flex-start;gap:10px;padding:11px 13px;display:flex}.entry-profession-option:hover{background:var(--control-2)}.entry-profession-option.active{border-color:var(--highlight);background:color-mix(in oklab, var(--highlight) 12%, var(--control))}.entry-profession-option input[type=radio]{accent-color:var(--highlight);flex-shrink:0;margin-top:3px}.entry-profession-option-text{flex-direction:column;gap:2px;min-width:0;display:flex}.entry-profession-option-name{color:var(--text);overflow-wrap:break-word;font-size:14px;font-weight:600}.entry-profession-option-tagline{color:var(--text-2);overflow-wrap:break-word;font-size:12.5px}.profession-catalogue{max-width:824px}.profession-catalogue-eyebrow{margin:0 0 var(--sp-2);color:var(--text-2);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}.profession-cards-fieldset{min-width:0;margin:var(--sp-6) 0 0;border:none;padding:0}.profession-cards{gap:var(--sp-4);grid-template-columns:repeat(2,1fr);display:grid}.profession-card{gap:var(--sp-2);padding:var(--sp-5);border:1px solid var(--border-2);border-radius:var(--r-lg);background:var(--control);cursor:pointer;flex-direction:column;display:flex}.profession-card:hover{background:var(--control-2)}.profession-card.profession-card-draft{border-color:var(--highlight);background:color-mix(in oklab, var(--highlight) 12%, var(--control))}.profession-card-radio{accent-color:var(--highlight);align-self:flex-start;margin:0}.profession-card-head{justify-content:space-between;align-items:center;gap:var(--sp-2);display:flex}.profession-card-icon{border-radius:var(--r-sm);width:44px;height:44px;color:var(--active-text);background:var(--active-bg);flex-shrink:0;justify-content:center;align-items:center;display:flex}.profession-card-name{font-family:var(--font-display);overflow-wrap:break-word;margin:0;font-size:18px;font-weight:700}.profession-card-tagline{color:var(--text-2);overflow-wrap:break-word;margin:0;font-size:14px;line-height:1.4}.profession-catalogue-footer{justify-content:space-between;align-items:center;gap:var(--sp-3);margin-top:var(--sp-6);padding-top:var(--sp-4);border-top:1px solid var(--border-2);flex-wrap:wrap;display:flex}.profession-catalogue-selected{color:var(--text-2);margin:0;font-size:13.5px}.profession-catalogue-actions{gap:var(--sp-3);display:flex}@media (max-width:680px){.profession-cards{grid-template-columns:1fr}.profession-catalogue-footer{flex-direction:column;align-items:stretch}.profession-catalogue-actions{flex-direction:column-reverse}.profession-catalogue-actions .tp-primary-btn,.profession-catalogue-actions .tp-ghost-btn{width:100%;min-height:44px}}.profile-page{--page-accent:var(--brand);max-width:900px;margin:0 auto;padding:clamp(24px,4vw,40px) clamp(16px,4vw,28px) 90px;animation:.4s both lu-fade}.profile-back{color:var(--text-2);font-family:var(--font-display);cursor:pointer;background:0 0;border:none;align-items:center;gap:7px;margin-bottom:22px;padding:0;font-size:14px;font-weight:600;transition:color .15s;display:inline-flex}.profile-back:hover{color:var(--text)}.profile-empty-state{text-align:center;padding:60px 20px}.profile-empty-state h1{font-family:var(--font-display);color:var(--text);margin:0 0 8px;font-size:24px;font-weight:600}.profile-empty-state p{color:var(--text-2);margin:0}.profile-empty-state .account-signin{width:auto;max-width:220px;margin:18px auto 0;padding:10px 20px}.profile-identity{isolation:isolate;border:1px solid var(--border);background:var(--surface);border-radius:18px;align-items:flex-start;gap:20px;margin-bottom:18px;padding:28px;display:flex;position:relative;overflow:hidden}.profile-identity-glow{z-index:-1;background:radial-gradient(circle, color-mix(in oklab, var(--brand) 22%, transparent), transparent 68%);filter:blur(10px);pointer-events:none;border-radius:50%;width:220px;height:220px;position:absolute;top:-60px;right:-40px}.profile-avatar{background:linear-gradient(150deg, var(--brand), var(--brand-2));width:88px;height:88px;color:var(--on-brand);font-family:var(--font-display);box-shadow:0 8px 24px color-mix(in oklab, var(--brand) 40%, transparent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:36px;font-weight:700;display:flex}.profile-identity-body{flex:1;min-width:200px}.profile-name{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text);margin:0 0 8px;font-size:clamp(24px,3.4vw,32px);font-weight:600}.profile-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;display:flex}.profile-track-pill{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;background:var(--active-bg);color:var(--active-text);border-radius:8px;padding:4px 9px;font-size:11px;font-weight:600}.profile-track-pill.muted{background:var(--control);color:var(--text-3)}.profile-email{color:var(--text-2);text-overflow:ellipsis;font-size:14px;overflow:hidden}.profile-bio{color:var(--text);max-width:520px;margin:0;font-size:14.5px;line-height:1.55}.profile-bio.muted{color:var(--text-3)}.profile-edit-btn{border:1px solid var(--border-2);background:var(--control);color:var(--text-2);font-family:var(--font-display);cursor:pointer;border-radius:11px;flex-shrink:0;align-items:center;gap:7px;padding:9px 15px;font-size:13.5px;font-weight:600;transition:color .15s,border-color .15s,background .15s;display:inline-flex}.profile-edit-btn:hover{color:var(--text);background:var(--control-2);border-color:var(--border-strong)}.profile-identity-actions{flex-direction:column;flex-shrink:0;gap:8px;display:flex}.profile-stats{grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px;display:grid}.profile-stat{border:1px solid var(--border);background:var(--surface);border-radius:16px;flex-direction:column;align-items:flex-start;gap:6px;padding:18px;display:flex}.profile-stat-icon{border-radius:11px;justify-content:center;align-items:center;width:38px;height:38px;margin-bottom:4px;display:flex}.profile-stat-icon.amber{color:#fbbf24;background:#fbbf2424;background:lab(81.2476% 13.2706 77.1046/.14)}.profile-stat-icon.green{color:#4ade80;background:#4ade8024;background:lab(79.1551% -56.1996 34.1718/.14)}.profile-stat-icon.indigo{color:var(--brand);background:color-mix(in oklab, var(--brand) 14%, transparent)}.profile-stat-value{font-family:var(--font-display);color:var(--text);font-size:26px;font-weight:700}.profile-stat-label{font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);font-size:10.5px}.profile-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-bottom:18px;display:grid}.profile-card{border:1px solid var(--border);background:var(--surface);border-radius:16px;margin-bottom:18px;padding:22px}.profile-grid .profile-card{margin-bottom:0}.profile-card-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;display:flex}.profile-card-title{font-family:var(--font-display);color:var(--text);margin:0 0 16px;font-size:16px;font-weight:600}.profile-card-head .profile-card-title{margin:0}.profile-preview-tag{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;background:var(--control);border:1px solid var(--border);color:var(--text-3);border-radius:7px;padding:3px 8px;font-size:9.5px;font-weight:600}.profile-empty{color:var(--text-3);margin:0;font-size:13.5px}.profile-progress-list{flex-direction:column;gap:16px;display:flex}.profile-progress-skel{border-radius:10px;height:40px}.profile-progress-head{font-family:var(--font-mono);justify-content:space-between;margin-bottom:7px;font-size:12px;display:flex}.profile-progress-name{font-family:var(--font-body);color:var(--text);font-weight:500}.profile-progress-count{color:var(--page-accent)}.profile-activity-list{flex-direction:column;display:flex}.profile-activity-row{align-items:center;gap:12px;padding:9px 0;display:flex}.profile-activity-row+.profile-activity-row{border-top:1px solid var(--hairline)}.profile-activity-icon{background:color-mix(in oklab, var(--card-accent) 15%, transparent);border:1px solid color-mix(in oklab, var(--card-accent) 30%, transparent);width:34px;height:34px;color:var(--card-accent);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.profile-activity-body{flex-direction:column;gap:2px;min-width:0;display:flex}.profile-activity-text{color:var(--text);font-size:13.5px}.profile-activity-sub{color:var(--text-2);font-size:12.5px;line-height:1.45}.profile-activity-time{font-family:var(--font-mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-3);font-size:10px}.profile-saved-list{margin:0;padding:0;list-style:none}.profile-saved-row{align-items:center;gap:11px;padding:12px 0;display:flex}.profile-saved-row+.profile-saved-row{border-top:1px solid var(--hairline)}.profile-saved-star{color:#fbbf24;flex-shrink:0}.profile-saved-title{color:var(--text);flex:1;font-size:14px}.profile-saved-link{text-align:left;font:inherit;cursor:pointer;background:0 0;border:none;padding:0}.profile-saved-link:hover,.profile-saved-link:focus-visible{text-decoration:underline}.profile-saved-link:disabled{cursor:default;color:var(--text-3)}.profile-saved-count{font-family:var(--font-mono);color:var(--text-2);font-size:12px}.profile-badges{flex-wrap:wrap;gap:10px;display:flex}.profile-badge{font-family:var(--font-display);color:var(--badge-accent);background:color-mix(in oklab, var(--badge-accent) 13%, transparent);border:1px solid color-mix(in oklab, var(--badge-accent) 30%, transparent);border-radius:99px;align-items:center;gap:6px;padding:7px 12px;font-size:13px;font-weight:600;display:inline-flex}.settings-heading{font-family:var(--font-display);color:var(--text);outline:none;margin:0 0 22px;font-size:26px;font-weight:600}.settings-section{margin-bottom:28px}.settings-section:last-child{margin-bottom:0}.settings-section-heading{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin:0 0 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oklab, var(--danger) 12%, transparent)}.edit-overlay{z-index:130;-webkit-backdrop-filter:blur(7px);background:#040508ad;justify-content:center;align-items:flex-start;padding:clamp(32px,8vh,90px) 16px 24px;display:flex;position:fixed;inset:0;overflow-y:auto}.edit-card{border:1px solid var(--border-strong);background:var(--panel-solid);border-radius:20px;width:min(460px,100%);padding:24px 26px 22px;box-shadow:0 30px 80px #0009}.edit-avatar-row{align-items:center;gap:16px;margin-bottom:20px;display:flex}.edit-avatar{width:64px;height:64px;box-shadow:0 6px 18px color-mix(in oklab, var(--brand) 40%, transparent);font-size:26px}.edit-avatar-actions{flex-direction:column;gap:5px;display:flex}.edit-upload-btn{border:1px solid var(--border-2);background:var(--control);color:var(--text-2);font-family:var(--font-display);cursor:pointer;border-radius:10px;align-self:flex-start;align-items:center;gap:7px;padding:8px 13px;font-size:13px;font-weight:600;transition:color .15s,background 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var(--border);border-radius:var(--r-lg);background:var(--surface);flex-wrap:wrap;display:flex}.tp-topic-body{gap:var(--sp-1);flex-direction:column;flex:1;min-width:200px;display:flex}.tp-topic-title{align-items:center;gap:var(--sp-2);font-size:14.5px;font-weight:700;display:flex}.tp-topic-summary{color:var(--text-2);margin:0;font-size:13px}.tp-topic-meta{align-items:center;gap:var(--sp-3);color:var(--text-2);font-size:12.5px;display:flex}.tp-topic-correct{color:var(--text-3)}.tp-topic-badge{align-items:center;gap:var(--sp-1);padding:var(--sp-1) var(--sp-2);border-radius:var(--r-pill);font-size:11px;font-weight:600;display:inline-flex}.tp-topic-badge-notStarted{background:var(--control);color:var(--text-3)}.tp-topic-badge-practiced{color:#4ade80;background:#4ade8024;background:lab(79.1551% -56.1996 34.1718/.14)}.tp-topic-badge-mistakes{color:#f87171;background:#f8717124;background:lab(64.7431% 52.734 26.6685/.14)}.tp-topic-btn{flex-shrink:0}.tp-offline-banner{padding:var(--sp-3) var(--sp-4);border-radius:var(--r-md,var(--r-lg));color:var(--text-1,var(--text-2));background:#fbbf241f;background:lab(81.2476% 13.2706 77.1046/.12);border:1px solid #fbbf2459;border:1px solid lab(81.2476% 13.2706 77.1046/.35);margin:0;font-size:13px}.tp-tablist{gap:var(--sp-2);border-bottom:1px solid var(--hairline);flex-wrap:wrap;display:flex}.tp-tab{padding:var(--sp-3) var(--sp-4);color:var(--text-2);font-family:var(--font-display);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;font-size:13.5px;font-weight:600}.tp-tab.active{border-bottom-color:var(--brand);color:var(--text-1,var(--text-2))}.tp-hero-btn{flex-shrink:0}.tp-topics-note{color:var(--text-3);margin:0;font-size:12px}.tp-stat-row{gap:var(--sp-5);padding:var(--sp-5);border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);flex-wrap:wrap;display:flex}.tp-stat{gap:var(--sp-1);flex-direction:column;min-width:120px;display:flex}.tp-stat-value{font-family:var(--font-display);font-size:22px;font-weight:700}.tp-stat-label{color:var(--text-2);font-size:12px}.tp-stat-sub{color:var(--text-3);font-size:11.5px}.tp-score-trail{align-items:flex-end;gap:var(--sp-4);height:120px;padding:var(--sp-4) 0;display:flex}.tp-score-bar-col{justify-content:flex-end;align-items:center;gap:var(--sp-2);flex-direction:column;min-width:32px;height:100%;display:flex}.tp-score-bar{border-radius:var(--r-sm,4px) var(--r-sm,4px) 0 0;background:var(--brand);width:100%;min-height:4px}.tp-score-bar-label{color:var(--text-3);font-size:11px}.tp-history-row{justify-content:space-between;align-items:center;gap:var(--sp-4);width:100%;padding:var(--sp-4);border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface);color:inherit;font:inherit;text-align:left;cursor:pointer;display:flex}.tp-history-row+.tp-history-row{margin-top:var(--sp-2)}.tp-history-row-inert{cursor:default;opacity:.85}.tp-history-body{gap:var(--sp-1);flex-direction:column;min-width:0;display:flex}.tp-history-title{font-size:14px;font-weight:600}.tp-history-date{color:var(--text-3);font-size:12px}.tp-history-meta,.tp-history-status{color:var(--text-2);flex-shrink:0;font-size:12.5px}.tp-history-status-resumable{padding:var(--sp-1) var(--sp-2);border-radius:var(--r-pill);background:color-mix(in oklab, var(--brand) 16%, transparent);color:var(--active-text,var(--brand));font-weight:600}.tp-mistake-filter{align-items:center;gap:var(--sp-2);margin-bottom:var(--sp-4);font-size:13px;display:flex}.tp-mistake{padding:var(--sp-4);border:1px solid var(--border);border-radius:var(--r-lg);background:var(--surface)}.tp-mistake+.tp-mistake{margin-top:var(--sp-2)}.tp-mistake-summary{justify-content:space-between;align-items:center;gap:var(--sp-3);cursor:pointer;list-style:none;display:flex}.tp-mistake-summary::-webkit-details-marker{display:none}.tp-mistake-prompt{font-size:13.5px;font-weight:600}.tp-mistake-times{color:var(--text-3);flex-shrink:0;font-size:12px}.tp-mistake-body{gap:var(--sp-3);margin-top:var(--sp-3);padding-top:var(--sp-3);border-top:1px solid var(--hairline);flex-direction:column;display:flex}.tp-answer-mine{color:inherit}.tp-explanation-missing{color:var(--text-3);font-style:italic}