.quiz-app{font-family:var(--font-body);flex-direction:column;gap:1.25rem;display:flex}.quiz-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;display:flex}.mode-toggle{border:2px solid var(--color-ink);border-radius:999px;display:inline-flex;overflow:hidden}.mode-toggle button{background:var(--color-card);cursor:pointer;font-weight:700;font-family:var(--font-heading);color:var(--color-ink);border:none;padding:.55rem 1.15rem}.mode-toggle button.active{background:var(--color-primary);color:#fff}.quiz-toolbar select{border:1px solid var(--color-border);background:var(--color-card);color:var(--color-ink);border-radius:999px;padding:.55rem .85rem;font-weight:600}.progress-label{color:var(--color-ink-soft);margin:0 0 .5rem;font-size:.85rem}.flashcard{border:2px solid var(--color-ink);background:var(--color-card);cursor:pointer;width:100%;min-height:220px;box-shadow:0 6px 0 var(--color-border);border-radius:20px;padding:0;display:block}.flashcard .face{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;height:220px;padding:1.5rem;display:flex}.flashcard .es{font-family:var(--font-heading);font-size:1.5rem;font-weight:600}.flashcard .en{color:var(--color-ink-soft)}.flashcard .hint{color:var(--color-primary);font-size:.8rem;font-weight:600}.flashcard .label{text-transform:uppercase;color:var(--color-primary);font-size:.75rem;font-weight:700}.controls{justify-content:center;gap:.5rem;display:flex}.controls button{border:1px solid var(--color-border);background:var(--color-card);cursor:pointer;color:var(--color-ink);border-radius:999px;padding:.6rem 1.1rem;font-weight:600}.controls button:hover{border-color:var(--color-primary);color:var(--color-primary-dark)}.mark-known,.mark-unknown{font-weight:700;font-family:var(--font-heading)}.mark-known{border-color:var(--color-success);color:var(--color-success)}.mark-known:hover{border-color:var(--color-success);color:#fff;background:var(--color-success)}.mark-unknown{border-color:var(--color-error);color:var(--color-error)}.mark-unknown:hover{border-color:var(--color-error);color:#fff;background:var(--color-error)}.review-done{text-align:center;flex-direction:column;align-items:center;gap:.5rem;padding:1.5rem 0;display:flex}.review-done-score{font-family:var(--font-heading);margin:0;font-size:1.6rem;font-weight:700}.review-done-sub{color:var(--color-ink-soft);margin:0 0 .75rem}.review-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary);font-weight:700;font-family:var(--font-heading)}.review-primary:hover{color:#fff;border-color:var(--color-primary-dark);background:var(--color-primary-dark)}.progress-panel{flex-direction:column;gap:1rem;display:flex}.progress-summary{color:var(--color-ink-soft);margin:0}.progress-list{flex-direction:column;gap:.85rem;margin:0;padding:0;list-style:none;display:flex}.progress-row{border:1px solid var(--color-border);background:var(--color-card);border-radius:14px;padding:.9rem 1rem}.progress-row.completed{border-color:var(--color-success);background:var(--color-success-bg)}.progress-row-head{justify-content:space-between;align-items:baseline;gap:.5rem;display:flex}.progress-row-title{font-family:var(--font-heading);font-weight:600}.progress-row-status{color:var(--color-ink-soft);font-size:.8rem;font-weight:700}.progress-row.completed .progress-row-status{color:var(--color-success)}.progress-bar{background:var(--color-border);border-radius:999px;height:8px;margin:.5rem 0 .4rem;overflow:hidden}.progress-bar-fill{background:var(--color-primary);border-radius:999px;height:100%;transition:width .2s}.progress-row.completed .progress-bar-fill{background:var(--color-success)}.progress-row-meta{color:var(--color-ink-soft);font-size:.8rem}.stats{font-size:.9rem;font-family:var(--font-heading);color:var(--color-primary-dark);justify-content:space-between;font-weight:600;display:flex}.category-tag{text-transform:uppercase;color:var(--color-ink-soft);margin:.75rem 0 .25rem;font-size:.8rem}.quiz-prompt{font-weight:700;font-family:var(--font-heading);margin:0 0 .5rem}.quiz-front{margin:0 0 1rem;font-size:1.25rem}.quiz-front .en{color:var(--color-ink-soft);font-size:1rem}.options{flex-direction:column;gap:.5rem;display:flex}.option{text-align:left;border:1px solid var(--color-border);background:var(--color-card);cursor:pointer;border-radius:12px;padding:.85rem 1rem;font-size:1rem}.option:hover:not(:disabled){border-color:var(--color-primary)}.option.correct{border-color:var(--color-success);background:var(--color-success-bg)}.option.incorrect{border-color:var(--color-error);background:var(--color-error-bg)}.option:disabled{cursor:default}.next-question{background:var(--color-primary);color:#fff;cursor:pointer;font-weight:700;font-family:var(--font-heading);box-shadow:0 4px 0 var(--color-primary-dark);border:none;border-radius:999px;align-self:flex-start;padding:.65rem 1.4rem}.practice-gate{border:2px solid var(--color-ink);background:var(--color-card);max-width:420px;box-shadow:0 6px 0 var(--color-border);font-family:var(--font-body);border-radius:20px;padding:2rem 1.5rem}.practice-gate h2{margin:0 0 .5rem}.practice-gate p{color:var(--color-ink-soft);margin:0 0 1.25rem}.gate-buy{background:var(--color-primary);color:#fff;font-weight:700;line-height:1;font-family:var(--font-heading);box-shadow:0 4px 0 var(--color-primary-dark);border-radius:999px;padding:.7rem 1.5rem 1rem;text-decoration:none;display:inline-block}.gate-divider{color:var(--color-ink-soft);margin:1.5rem 0 .75rem;font-size:.85rem;font-weight:600}.gate-license-form{flex-wrap:wrap;gap:.5rem;display:flex}.gate-license-form input{border:1px solid var(--color-border);min-width:160px;font-size:.95rem;font-family:var(--font-body);border-radius:999px;flex:1;padding:.65rem .9rem}.gate-license-form input:focus{outline:2px solid var(--color-primary);outline-offset:2px}.gate-license-form button{background:var(--color-ink);color:#fff;font-weight:700;font-family:var(--font-heading);cursor:pointer;border:none;border-radius:999px;padding:.65rem 1.25rem}.gate-license-form button:disabled{opacity:.6;cursor:default}.gate-error{color:var(--color-error);margin:.75rem 0 0;font-size:.85rem}.intro[data-astro-cid-wyxpihkc]{opacity:.75;margin:0 0 1.5rem}