:root{--bg:#f6f5fb;--surface:#fff;--surface-2:#efedf8;--text:#1d1b29;--muted:#6c6884;--border:#e3e0f0;--accent:#5b4bdb;--accent-2:#8b5cf6;--accent-soft:#ebe8fd;--on-accent:#fff;--again:#e5484d;--hard:#f08c00;--good:#2f9e44;--easy:#1c7ed6;--again-soft:#fdecec;--hard-soft:#fff3e0;--good-soft:#e9f7ec;--easy-soft:#e7f1fc;--shadow:0 1px 2px #1e14500f, 0 8px 24px #1e145014;--radius:18px;--radius-sm:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#16141f;--surface:#211e2e;--surface-2:#2b2740;--text:#f1effa;--muted:#a19cba;--border:#353049;--accent:#8f82ff;--accent-2:#b794f6;--accent-soft:#2e2852;--on-accent:#16141f;--again:#ff6b6f;--hard:#ffa94d;--good:#51cf66;--easy:#4dabf7;--again-soft:#3a2026;--hard-soft:#3a2c1c;--good-soft:#1d3324;--easy-soft:#1a2c3f;--shadow:0 1px 2px #0000004d, 0 8px 24px #0000004d;--lightningcss-light: 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(hover:none){.desktop-only{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}.clipboard{width:100%;margin-bottom:8px}.study-more{flex-direction:column;gap:8px;width:100%;display:flex}.study-panel .study-more{border-top:1px solid var(--border);padding-top:12px}.done .study-more{max-width:360px;margin-top:24px}.error-screen pre{border-radius:var(--radius-sm);background:var(--surface-2);max-height:45vh;color:var(--again);white-space:pre-wrap;overflow-wrap:anywhere;padding:12px;font-size:.8rem;overflow:auto}.loading{text-align:center;padding-top:30vh}.share-help summary{cursor:pointer;font-weight:600}.share-help p{margin-bottom:0}.share-choices{flex-direction:column;gap:8px;display:flex}.share-choices .button{justify-content:flex-start}.share-match{opacity:.85;margin-left:auto;font-size:.75rem;font-weight:600}.share .topbar p{margin:2px 0 0}.install-button{border-color:var(--accent);min-height:38px;color:var(--accent);flex:none;padding:0 12px}