:root{--radius-card:28px;--radius-lg:24px;--radius-md:20px;--radius-sm:14px;--radius-xs:11px;--radius-btn:16px;--header-height:3.5rem;--content-max-width:1440px;--video-background:#000;--overlay-blur:8px}:root,[data-theme=light]{--background:#eef0f5;--foreground:#1a1c24;--background-hover:#1a1c240f;--background-active:#1a1c2417;--background-muted:#ffffff73;--background-subtle:#1a1c2408;--surface:#ffffff94;--surface-strong:#ffffffe0;--border:#e0e6f3;--border-subtle:#eef2f9;--border-muted:#d5dcec;--border-input:#d5dcec;--border-input-hover:#b9c4dc;--border-input-focus:#2a8be6;--border-button:#1a1c242e;--border-button-hover:#1a1c244d;--button-option-active-bg:#e3f4ff;--text-muted:#7a85a1;--overlay-backdrop:#0e111673;--shadow-sm:0 1px 4px #281f3714;--shadow-md:0 2px 20px #281f371f;--shadow-lg:0 8px 32px #281f372e;--button-primary-bg:#2a8be6;--button-primary-bg-hover:#1f6fc0;--button-primary-color:#fff;--highlight-listening:#2a8be638;--highlight-current:#2a8be640;--highlight-segment:#2a8be61f;--header-bg:#ffffff6b;--hero-title-gradient1:#2a8be6;--hero-title-gradient2:#123b66;--accent:#2a8be6;--accent-pressed:#1f6fc0;--accent-tint:#e3f4ff;--accent-from:#6ee0ff;--on-accent:#fff;--ink:#1a1c24;--ink-mid:#4d4c78;--ink-muted:#7a85a1;--ink-dim:#9da8c3;--card-glass:#ffffff94;--card-glass-solid:#ffffffc7;--card-stroke:#ffffff73;--card-highlight:#ffffffd9;--card-drop-shadow:0px 2px 20px #0000001a;--glass-shadow:var(--card-drop-shadow),inset 0 1px 1px var(--card-highlight),inset 0 0 0 1px var(--card-stroke);--wallpaper-blob1:#cfdef7;--wallpaper-blob2:#f6d8e4;--wallpaper-blob3:#d8efe0;--listening:#dff3ff;--listening-icon:#3da8e8;--podcast:#ffe9d6;--podcast-icon:#f0801f;--reading:#dffae8;--reading-icon:#14bd5b;--speaking:#efe5ff;--speaking-icon:#7a5cea;--grammar:#fff3d6;--grammar-icon:#e0a020;--danger:#e04444;--danger-soft:#fff0f0;--danger-border:#ffdada}[data-theme=dark]{--background:#101116;--foreground:#f8fafc;--background-hover:#ffffff14;--background-active:#ffffff1f;--background-muted:#ffffff0f;--background-subtle:#ffffff08;--surface:#36363c9e;--surface-strong:#1e2028eb;--border:#26324a;--border-subtle:#1e293b;--border-muted:#26324a;--border-input:#ffffff29;--border-input-hover:#ffffff47;--border-input-focus:#5ebbff;--border-button:#ffffff40;--border-button-hover:#ffffff59;--button-option-active-bg:#0b2b40;--text-muted:#94a3b8;--overlay-backdrop:#0009;--shadow-sm:0 1px 4px #0000004d;--shadow-md:0 4px 16px #00000061;--shadow-lg:0 8px 32px #00000080;--button-primary-bg:#5ebbff;--button-primary-bg-hover:#4aa3e8;--button-primary-color:#06263f;--highlight-listening:#5ebbff40;--highlight-current:#5ebbff4d;--highlight-segment:#5ebbff24;--header-bg:#16181eb8;--hero-title-gradient1:#75e6ff;--hero-title-gradient2:#5ebbff;--accent:#5ebbff;--accent-pressed:#4aa3e8;--accent-tint:#0b2b40;--accent-from:#75e6ff;--on-accent:#06263f;--ink:#f8fafc;--ink-mid:#cbd5e1;--ink-muted:#94a3b8;--ink-dim:#64748b;--card-glass:#36363c9e;--card-glass-solid:#2c2c32cc;--card-stroke:#ffffff1f;--card-highlight:#ffffff38;--card-drop-shadow:0px 4px 24px #00000061;--glass-shadow:var(--card-drop-shadow),inset 0 1px 1px var(--card-highlight),inset 0 0 0 1px var(--card-stroke);--wallpaper-blob1:#2c3a5e;--wallpaper-blob2:#4a2c52;--wallpaper-blob3:#1d3330;--listening:#0e2a3a;--listening-icon:#5ec8ff;--podcast:#3a2411;--podcast-icon:#ffa44d;--reading:#0f2d20;--reading-icon:#42d77b;--speaking:#241b3c;--speaking-icon:#a78bfa;--grammar:#332810;--grammar-icon:#f4c95d;--danger:#f87171;--danger-soft:#3a1518;--danger-border:#5c2228}@media (prefers-color-scheme:dark){:root:not([data-theme]){--background:#101116;--foreground:#f8fafc;--background-hover:#ffffff14;--background-active:#ffffff1f;--background-muted:#ffffff0f;--background-subtle:#ffffff08;--surface:#36363c9e;--surface-strong:#1e2028eb;--border:#26324a;--border-subtle:#1e293b;--border-muted:#26324a;--border-input:#ffffff29;--border-input-hover:#ffffff47;--border-input-focus:#5ebbff;--border-button:#ffffff40;--border-button-hover:#ffffff59;--button-option-active-bg:#0b2b40;--text-muted:#94a3b8;--overlay-backdrop:#0009;--shadow-sm:0 1px 4px #0000004d;--shadow-md:0 4px 16px #00000061;--shadow-lg:0 8px 32px #00000080;--button-primary-bg:#5ebbff;--button-primary-bg-hover:#4aa3e8;--button-primary-color:#06263f;--highlight-listening:#5ebbff40;--highlight-current:#5ebbff4d;--highlight-segment:#5ebbff24;--header-bg:#16181eb8;--hero-title-gradient1:#75e6ff;--hero-title-gradient2:#5ebbff;--accent:#5ebbff;--accent-pressed:#4aa3e8;--accent-tint:#0b2b40;--accent-from:#75e6ff;--on-accent:#06263f;--ink:#f8fafc;--ink-mid:#cbd5e1;--ink-muted:#94a3b8;--ink-dim:#64748b;--card-glass:#36363c9e;--card-glass-solid:#2c2c32cc;--card-stroke:#ffffff1f;--card-highlight:#ffffff38;--card-drop-shadow:0px 4px 24px #00000061;--glass-shadow:var(--card-drop-shadow),inset 0 1px 1px var(--card-highlight),inset 0 0 0 1px var(--card-stroke);--wallpaper-blob1:#2c3a5e;--wallpaper-blob2:#4a2c52;--wallpaper-blob3:#1d3330;--listening:#0e2a3a;--listening-icon:#5ec8ff;--podcast:#3a2411;--podcast-icon:#ffa44d;--reading:#0f2d20;--reading-icon:#42d77b;--speaking:#241b3c;--speaking-icon:#a78bfa;--grammar:#332810;--grammar-icon:#f4c95d;--danger:#f87171;--danger-soft:#3a1518;--danger-border:#5c2228}}html,body{max-width:100vw;overflow-x:hidden}body{color:var(--foreground);background:var(--background);font-family:var(--font-lato),Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";z-index:-1;pointer-events:none;background-color:var(--background);background-image:radial-gradient(120% 90% at 15% 10%,var(--wallpaper-blob1)0%,transparent 55%),radial-gradient(110% 80% at 90% 20%,var(--wallpaper-blob2)0%,transparent 60%),radial-gradient(130% 100% at 50% 100%,var(--wallpaper-blob3)0%,transparent 65%);position:fixed;inset:0}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}