:root{--color-bg:#fafafa;--color-surface:#fff;--color-text:#2b2b2b;--color-text-muted:#767676;--color-primary:#58cc02;--color-primary-dark:#46a302;--color-danger:#ff4b4b;--color-border:#e5e5e5;--color-correct-bg:#eaffd6;--color-wrong-bg:#ffe3e3;--radius:16px;--radius-sm:10px;--space-3:1rem;--space-4:1.5rem;--space-5:2rem;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--color-bg:#1c1e23;--color-surface:#24272e;--color-text:#f2f3f5;--color-text-muted:#9aa0a8;--color-primary:#6bdb2a;--color-primary-dark:#58cc02;--color-danger:#ff6b6b;--color-border:#33373d;--color-correct-bg:#1f3a1a;--color-wrong-bg:#3a1f1f}}:root[data-theme=dark]{--color-bg:#1c1e23;--color-surface:#24272e;--color-text:#f2f3f5;--color-text-muted:#9aa0a8;--color-primary:#6bdb2a;--color-primary-dark:#58cc02;--color-danger:#ff6b6b;--color-border:#33373d;--color-correct-bg:#1f3a1a;--color-wrong-bg:#3a1f1f}*{box-sizing:border-box}html,body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{min-height:100dvh}button,input,textarea,select{font-family:inherit}html,body{width:100%;min-height:100dvh;margin:0}.app-header[data-astro-cid-ju4pidww]{padding:var(--space-3) var(--space-4);padding-top:calc(var(--space-3) + env(safe-area-inset-top));border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.brand[data-astro-cid-ju4pidww]{color:var(--color-primary-dark);font-size:1.25rem;font-weight:800;text-decoration:none}nav[data-astro-cid-ju4pidww]{align-items:center;gap:var(--space-3);display:flex}nav[data-astro-cid-ju4pidww] a[data-astro-cid-ju4pidww]{color:var(--color-text);font-weight:600;text-decoration:none}.theme-toggle[data-astro-cid-ju4pidww],.icon-button[data-astro-cid-ju4pidww]{width:36px;height:36px;color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;border-radius:999px;justify-content:center;align-items:center;padding:0;display:inline-flex}.theme-toggle[data-astro-cid-ju4pidww][hidden],.icon-button[data-astro-cid-ju4pidww][hidden]{display:none}.theme-toggle[data-astro-cid-ju4pidww]:hover,.icon-button[data-astro-cid-ju4pidww]:hover{background:var(--color-border)}.lang-wrap[data-astro-cid-ju4pidww],.speaker-wrap[data-astro-cid-ju4pidww]{display:inline-flex;position:relative}.lang-button[data-astro-cid-ju4pidww]{overflow:hidden}#lang-flag[data-astro-cid-ju4pidww]{object-fit:cover;border-radius:3px;width:24px;height:18px;display:block;box-shadow:0 0 0 1px #00000026}.popover[data-astro-cid-ju4pidww]{z-index:20;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.35rem;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #0000001f}.lang-menu[data-astro-cid-ju4pidww]{flex-direction:column;display:flex}.lang-menu[data-astro-cid-ju4pidww][hidden]{display:none}.lang-menu[data-astro-cid-ju4pidww] button[data-astro-cid-ju4pidww]{width:100%;color:var(--color-text);border-radius:var(--radius-sm);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.6rem;padding:.5rem .6rem;font-size:.9rem;font-weight:600;line-height:1;display:flex}.lang-menu[data-astro-cid-ju4pidww] button[data-astro-cid-ju4pidww] img[data-astro-cid-ju4pidww]{object-fit:cover;border-radius:2px;flex-shrink:0;display:block;box-shadow:0 0 0 1px #00000026}.lang-menu[data-astro-cid-ju4pidww] button[data-astro-cid-ju4pidww] span[data-astro-cid-ju4pidww]{line-height:18px}.lang-menu[data-astro-cid-ju4pidww] button[data-astro-cid-ju4pidww]:hover{background:var(--color-border)}.lang-menu[data-astro-cid-ju4pidww] button[data-astro-cid-ju4pidww][aria-checked=true]{color:var(--color-primary-dark)}.volume-popover[data-astro-cid-ju4pidww]{padding:.6rem .7rem}#volume-slider[data-astro-cid-ju4pidww]{width:120px;display:block}.theme-toggle[data-astro-cid-ju4pidww]:hover{background:var(--color-border)}main[data-astro-cid-ju4pidww]{padding:var(--space-4);padding-bottom:calc(var(--space-5) + env(safe-area-inset-bottom));max-width:640px;margin:0 auto}