.hiragana-page{padding:var(--spacing-2xl) 0;min-height:100vh}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:var(--spacing-lg)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-2xl)}.page-header h1{margin-bottom:var(--spacing-sm)}.page-header p{color:var(--text-secondary);margin:0}.header-actions{display:flex;gap:var(--spacing-lg);flex-wrap:wrap}.progress-section{padding:var(--spacing-lg);margin-bottom:var(--spacing-2xl)}.progress-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.progress-info h3{margin:0}.progress-info p{color:var(--text-secondary);margin:0}.progress-percentage{text-align:right;font-weight:600;margin-top:var(--spacing-sm)}.toggle-section{display:flex;gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl);justify-content:center}.character-grid{flex-direction:column}.character-grid,.character-row{display:flex;gap:var(--spacing-sm)}.character-cell,.character-row{justify-content:center}.character-cell{width:80px;height:80px;display:flex;flex-direction:column;align-items:center;cursor:pointer;position:relative;transition:all var(--transition-base)}.character-cell.empty{visibility:hidden}.character-cell:not(.empty):hover{transform:translateY(-4px)}.character{font-size:2rem;font-weight:500}.romanization{font-size:.75rem;color:var(--text-secondary);margin-top:var(--spacing-xs)}.character-cell.mastered{background:linear-gradient(135deg,rgba(255,183,197,.1),rgba(74,95,217,.1));border-color:var(--indigo-blue)}.mastered-badge{position:absolute;top:var(--spacing-xs);right:var(--spacing-xs);width:20px;height:20px;background:var(--indigo-blue);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#fff}.character-detail{text-align:center}.character-detail h2{margin-bottom:var(--spacing-md)}.pronunciation{color:var(--text-secondary);font-size:1.125rem;margin-bottom:var(--spacing-lg)}.examples{text-align:left;margin:var(--spacing-xl) 0}.examples h3{margin-bottom:var(--spacing-md)}.examples ul{list-style:none;padding:0}.examples li{padding:var(--spacing-sm) 0;font-size:1.125rem}.modal-close{position:absolute;top:var(--spacing-md);right:var(--spacing-md);background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all var(--transition-fast)}.modal-close:hover{background:var(--surface);color:var(--text-primary)}.quiz-container{display:flex;align-items:center;justify-content:center;min-height:80vh}.quiz-header{text-align:center;margin-bottom:var(--spacing-2xl)}.quiz-header h2{margin-bottom:var(--spacing-md)}.quiz-header p{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.quiz-question{max-width:600px;padding:var(--spacing-2xl);text-align:center}.quiz-question h3{margin:var(--spacing-lg) 0 var(--spacing-xl)}.quiz-options{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:var(--spacing-md);gap:var(--spacing-md)}.quiz-results-container{display:flex;align-items:center;justify-content:center;min-height:80vh;padding:var(--spacing-2xl) var(--spacing-lg)}.quiz-results{max-width:700px;width:100%;text-align:center;padding:var(--spacing-2xl)}.results-emoji{font-size:5rem;margin-bottom:var(--spacing-lg);animation:bounceIn .6s ease}.quiz-results h2{margin-bottom:var(--spacing-xl);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-display{margin:var(--spacing-2xl) 0}.score-circle{width:200px;height:200px;margin:0 auto;border-radius:50%;background:linear-gradient(135deg,rgba(102,126,234,.2),rgba(118,75,162,.2));border:4px solid var(--indigo-blue);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(102,126,234,.3)}.score-value{font-size:3rem;font-weight:700;color:var(--text-primary)}.score-fraction{margin-top:var(--spacing-xs)}.feedback-message,.score-fraction{font-size:1.125rem;color:var(--text-secondary)}.feedback-message{line-height:1.6;margin:var(--spacing-xl) 0}.encouragement{font-size:1.25rem;font-weight:600;color:var(--indigo-blue);margin-bottom:var(--spacing-2xl)}.missed-section{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-lg);padding:var(--spacing-xl);margin:var(--spacing-2xl) 0;text-align:left}.missed-section h3{margin-top:0;color:var(--text-primary)}.missed-list{flex-direction:column}.missed-item,.missed-list{display:flex;gap:var(--spacing-md)}.missed-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--spacing-md);align-items:center}.missed-char{font-size:2rem;min-width:60px;text-align:center}.missed-info{flex:1 1;color:var(--text-secondary)}.missed-info .wrong{color:#ef4444}.missed-info .correct{color:#10b981}.results-actions{display:flex;gap:var(--spacing-md);justify-content:center;margin-top:var(--spacing-2xl)}@keyframes bounceIn{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}@media (max-width:768px){.character-cell{width:60px;height:60px}.character{font-size:1.5rem}.quiz-options{grid-template-columns:1fr}.score-circle{width:150px;height:150px}.score-value{font-size:2.5rem}.results-emoji{font-size:4rem}.missed-item,.results-actions{flex-direction:column}.missed-item{text-align:center}}