.mode-selector{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:10px;animation:.8s ease-out .1s both fadeIn;display:flex;position:relative}.mode-selector-accordion-header{display:none}.mode-selector-buttons{flex-wrap:wrap;justify-content:center;gap:12px;width:100%;display:flex}.mode-button{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-ui);color:var(--color-ink);min-width:120px;box-shadow:var(--shadow-sm);align-items:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:500;transition:all .2s;display:flex}.mode-button:hover{background:var(--color-surface-hover);border-color:var(--color-border-strong);box-shadow:var(--shadow-md)}.mode-button:focus{outline:none}.mode-button.active{background:var(--color-accent);border-color:var(--color-accent);color:#fff;box-shadow:var(--shadow-sm)}.mode-button svg{width:18px;height:18px}@media (max-width:768px){.mode-selector{flex-direction:column;gap:0;margin-bottom:16px}.mode-selector-accordion-header{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;width:100%;font-family:var(--font-ui);color:var(--color-ink);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;transition:all .2s;display:flex}.mode-selector-accordion-header:hover{background:var(--color-surface-hover);border-color:var(--color-border-strong)}.mode-selector-label{color:var(--color-ink);text-align:left;flex:1;font-size:.85rem;font-weight:500}.mode-selector-current-container{align-items:center;gap:8px;display:flex}.mode-selector-current-container svg{width:18px;height:18px;color:var(--color-accent)}.mode-selector-current{color:var(--color-accent);font-size:.95rem;font-weight:600}.mode-selector-arrow{width:20px;height:20px;color:var(--color-ink-muted);flex-shrink:0;transition:transform .3s}.mode-selector-arrow.open{transform:rotate(180deg)}.mode-selector-buttons{grid-template-columns:1fr 1fr;gap:8px;max-height:0;margin-top:8px;transition:max-height .3s;display:none;overflow:hidden}.mode-selector-buttons.open{max-height:400px;display:grid}.mode-button{justify-content:flex-start;width:100%;min-width:auto;padding:12px 16px;font-size:.9rem}.mode-button svg{width:18px;height:18px}}
.navigation-controls{justify-content:center;gap:20px;margin-top:32px;animation:.8s ease-out .4s both fadeIn;display:flex}.nav-button{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-ui);color:var(--color-ink);min-width:130px;box-shadow:var(--shadow-sm);align-items:center;gap:8px;padding:12px 24px;font-size:1rem;font-weight:500;transition:all .2s;display:flex}.nav-button:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-border-strong);color:var(--color-accent);box-shadow:var(--shadow-md)}.nav-button:focus,.nav-button:active{outline:none}.nav-button:disabled{opacity:.4;cursor:not-allowed;background:var(--color-surface);color:var(--color-ink-subtle)}.nav-button svg{width:20px;height:20px;color:var(--color-accent)}.nav-button:disabled svg{color:var(--color-ink-subtle)}@media (max-width:480px){.navigation-controls{gap:16px}.nav-button{min-width:110px;padding:10px 20px;font-size:.9rem}.nav-button svg{width:18px;height:18px}}
.progress-indicator{flex-direction:column;align-items:center;gap:12px;margin-top:24px;animation:.8s ease-out .6s both fadeIn;display:flex}.progress-text{font-family:var(--font-ui);color:var(--color-ink);font-size:1rem;font-weight:500}.progress-current{color:var(--color-ink-muted);font-weight:600}.progress-separator{color:var(--color-ink-subtle);margin:0 8px}.progress-total{color:var(--color-ink-muted)}.progress-bar{background:var(--color-border);border-radius:4px;width:240px;height:8px;overflow:hidden}.progress-fill{background:var(--color-accent);border-radius:4px;height:100%;transition:width .3s}@media (max-width:480px){.progress-text{font-size:1rem}.progress-bar{width:150px}}
.score-display{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-align:center;width:220px;box-shadow:var(--shadow-sm);flex-direction:column;justify-content:center;min-height:148px;margin:0 auto;padding:20px 28px;transition:box-shadow .2s;animation:.8s ease-out .4s both fadeIn;display:flex}.score-display.clickable{cursor:pointer}.score-display.clickable:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md)}.score-hint{font-family:var(--font-ui);color:var(--color-ink-subtle);opacity:.7;min-height:1rem;margin-top:8px;font-size:.7rem;font-weight:500}.score-label{font-family:var(--font-ui);color:var(--color-ink-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.875rem;font-weight:500}.score-value{font-family:var(--font-ui);color:var(--color-ink);margin-bottom:4px;font-size:2rem;font-weight:600}.score-correct{color:var(--color-accent)}.score-separator{color:var(--color-ink-subtle);margin:0 8px}.score-percentage{font-family:var(--font-ui);color:var(--color-ink-muted);min-height:1.25rem;margin-top:4px;font-size:.875rem;font-weight:500}.results-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#1a151080;justify-content:center;align-items:center;padding:20px;animation:.3s ease-out fadeIn;display:flex;position:fixed;inset:0}.results-modal{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:600px;max-height:80vh;animation:.4s cubic-bezier(.4,0,.2,1) slideUp;position:relative;overflow-y:auto}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.results-close{background:var(--color-surface);border:1px solid var(--color-border);cursor:pointer;width:36px;height:36px;color:var(--color-ink-muted);z-index:10;border-radius:50%;justify-content:center;align-items:center;font-size:24px;line-height:1;transition:all .2s;display:flex;position:absolute;top:16px;right:16px}.results-close:hover{background:var(--color-surface-hover);border-color:var(--color-border-strong);color:var(--color-ink)}.results-title{font-family:var(--font-heading);background:linear-gradient(135deg,var(--color-accent)0%,var(--color-accent-hover)100%);-webkit-text-fill-color:transparent;text-align:center;-webkit-background-clip:text;background-clip:text;margin:0;padding:32px 32px 24px;font-size:1.75rem;font-weight:700}.results-content{padding:0 32px 32px}.results-section{margin-bottom:32px}.results-section:last-child{margin-bottom:0}.results-section-title{font-family:var(--font-ui);border-bottom:2px solid;margin-bottom:16px;padding-bottom:8px;font-size:1.125rem;font-weight:700}.correct-title{color:var(--color-correct);border-bottom-color:var(--color-correct-surface)}.incorrect-title{color:var(--color-error);border-bottom-color:var(--color-error-surface)}.results-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:12px;display:grid}.result-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-align:center;padding:12px;transition:all .2s}.result-item:hover{box-shadow:var(--shadow-md)}.correct-item{border-color:var(--color-correct);background:var(--color-correct-surface)}.incorrect-item{border-color:var(--color-error);background:var(--color-error-surface)}.result-character{font-family:var(--font-jp);color:var(--color-ink);margin-bottom:4px;font-size:2rem;font-weight:400}.result-romaji{font-family:var(--font-ui);color:var(--color-ink-muted);font-size:.9rem;font-weight:600}.results-empty{font-family:var(--font-ui);color:var(--color-ink-muted);text-align:center;padding:24px;font-size:.9rem;font-style:italic}@media (max-width:480px){.score-display{width:180px;padding:14px 20px}.score-label{font-size:.8rem}.score-value{font-size:1.75rem}.score-percentage{font-size:.8rem}.results-modal{border-radius:20px;max-height:90vh}.results-title{padding:24px 20px 20px;font-size:1.5rem}.results-content{padding:0 20px 24px}.results-grid{grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:10px}.result-item{padding:10px}.result-character{font-size:1.75rem}}
.settings-panel{justify-content:center;gap:12px;margin-top:32px;animation:.8s ease-out .5s both fadeIn;display:flex}.settings-button{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-ui);color:var(--color-ink);box-shadow:var(--shadow-sm);align-items:center;gap:8px;padding:10px 18px;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.settings-button:hover{background:var(--color-surface-hover);border-color:var(--color-border-strong);box-shadow:var(--shadow-md)}.settings-button:focus{outline:none}.settings-button.active{background:var(--color-accent);border-color:var(--color-accent);color:#fff;box-shadow:var(--shadow-sm)}.settings-button:active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.settings-button svg{width:18px;height:18px}@media (max-width:480px){.settings-panel{gap:10px}.settings-button{padding:8px 16px;font-size:.85rem}.settings-button svg{width:16px;height:16px}}