*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;background:#1a1a2e;color:#eeeee4;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#1a1a2e}::-webkit-scrollbar-thumb{background:#2a2a4e;border-radius:3px}.screen{display:flex;flex-direction:column;height:100%;max-width:480px;margin:0 auto;overflow:hidden}.header{padding:32px 24px 16px;flex-shrink:0}.header-row{display:flex;justify-content:space-between;align-items:center}.app-title{font-size:24px;font-weight:700}.back-btn{background:none;border:none;color:#a0a0b0;font-size:22px;cursor:pointer;padding:4px 8px}.breadcrumbs{font-size:14px;color:#a0a0b0}.breadcrumb-row{display:flex;justify-content:space-between;align-items:center;margin-top:4px}.section-title{font-size:18px;color:#a0a0b0;padding:0 24px 16px}.scroll-list{flex:1;overflow-y:auto;padding:0 24px 32px}.option{background:#16213e;border-radius:12px;padding:16px 24px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;border:none;width:100%;cursor:pointer;color:#eeeee4;font-size:18px;text-align:left}.option:hover{background:#1c2a4e}.option:disabled{opacity:.4;cursor:default}.option:disabled:hover{background:#16213e}.dict-option{background:#16213e;border-radius:12px;padding:8px 24px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center;border:1px solid #0f3460;width:100%;cursor:pointer;color:#e94560;font-size:14px;text-align:left}.dict-option:hover{background:#1c2a4e}.starred-option{background:#0f1a35;border:1px solid #f0a500;border-radius:8px;padding:10px 14px;color:#f0a500;cursor:pointer;font-size:14px;text-align:left}.global-link{background:none;border:none;color:#e94560;font-size:12px;cursor:pointer;text-align:center;width:100%;padding:4px 0}.global-link:hover{text-decoration:underline}.global-starred{background:none;border:none;color:#f0a500;font-size:12px;cursor:pointer;text-align:center;width:100%;padding:4px 0;margin-top:8px}.counter-row{display:flex;align-items:center;gap:4px}.counter-text{font-size:14px;color:#a0a0b0}.info-icon{font-size:14px;color:#a0a0b0;background:none;border:none;cursor:pointer}.global-counter-row{display:flex;justify-content:center;align-items:center;gap:4px;margin-top:16px}.progress-bar-container{height:4px;background:#16213e;border-radius:2px;margin-top:8px;overflow:hidden}.progress-bar{height:4px;background:#4ecca3;border-radius:2px;transition:width .3s ease}.card{background:#16213e;border-radius:16px;padding:24px;cursor:pointer}.question{font-size:22px;font-weight:600}.hint{font-size:14px;color:#a0a0b0;margin-top:8px}.tap-prompt{font-size:14px;color:#a0a0b0;margin-top:24px;text-align:center}.divider{height:1px;background:#2a2a4e;margin-bottom:16px}.answer{font-size:20px;color:#4ecca3}.example{font-size:14px;color:#a0a0b0;margin-top:8px;font-style:italic}.details-toggle{background:none;border:none;color:#e94560;font-size:14px;cursor:pointer;margin-top:16px;align-self:center}.details-box{background:#16213e;border-radius:12px;padding:16px;margin-top:8px}.details-text{font-size:14px;color:#a0a0b0;font-family:monospace;white-space:pre-wrap}.action-buttons{display:flex;gap:16px;padding:16px 24px 32px;flex-shrink:0}.btn-wrong{flex:1;background:#e94560;border:none;border-radius:12px;padding:16px;color:#eeeee4;font-size:18px;font-weight:700;cursor:pointer}.btn-right{flex:1;background:#4ecca3;border:none;border-radius:12px;padding:16px;color:#eeeee4;font-size:18px;font-weight:700;cursor:pointer}.btn-wrong:hover,.btn-right:hover{opacity:.9}.header-left,.header-right{display:flex;align-items:center;gap:8px}.progress-text{font-size:14px;color:#a0a0b0}.level-badge{font-size:14px;color:#f0a500;font-weight:600}.revision-banner{background:#f0a500;border-radius:8px;padding:4px 16px;align-self:flex-start;margin-bottom:8px;font-size:14px;color:#1a1a2e;font-weight:700}.star-btn{background:none;border:none;font-size:22px;color:#a0a0b0;cursor:pointer;padding:4px}.star-btn.active{color:#f0a500}.close-btn{background:none;border:none;color:#a0a0b0;font-size:18px;cursor:pointer;padding:4px 8px}.report-btn{background:none;border:none;color:#556;font-size:14px;cursor:pointer;margin-top:16px;align-self:center}.report-btn:hover{color:#a0a0b0}.complete-content{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px}.complete-title{font-size:24px;font-weight:700;text-align:center;margin-bottom:32px}.stats-card{background:#16213e;border-radius:16px;padding:24px;margin-bottom:32px}.stat-row{display:flex;justify-content:space-between;padding:8px 0}.stat-label{font-size:18px;color:#a0a0b0}.stat-value{font-size:18px;font-weight:700}.btn-accent{background:#e94560;border:none;border-radius:12px;padding:16px;color:#eeeee4;font-size:18px;font-weight:700;cursor:pointer;width:100%}.btn-accent:hover{opacity:.9}.search-container{padding:0 24px 16px;flex-shrink:0}.search-input{background:#16213e;border-radius:12px;padding:8px 16px;font-size:18px;color:#eeeee4;border:1px solid #2a2a4e;width:100%;outline:none}.search-input::placeholder{color:#556}.search-input:focus{border-color:#0f3460}.entry{background:#16213e;border-radius:12px;padding:16px;margin-bottom:8px}.entry-clickable{cursor:pointer}.entry-clickable:hover{background:#1c2a4e}.word-row{display:flex;align-items:center;gap:8px}.level-badge-small{font-size:10px;color:#e94560;font-weight:700}.word-text{font-size:22px;font-weight:600}.meaning-text{font-size:18px;color:#a0a0b0;margin-top:4px}.count-text{font-size:14px;color:#a0a0b0;margin-top:4px}.conjugation-row{background:#16213e;border-radius:12px;padding:16px;margin-bottom:8px;display:flex;justify-content:space-between;align-items:center}.person-text{font-size:18px;color:#a0a0b0;width:90px}.conjugated-text{font-size:18px;flex:1;text-align:right}.verb-info-section{margin-top:24px;background:#16213e;border-radius:12px;padding:16px}.info-label{font-size:14px;color:#a0a0b0;margin-top:8px}.info-label:first-child{margin-top:0}.info-value{font-size:18px}.tense-option{background:#16213e;border-radius:12px;padding:16px 24px;margin-bottom:8px;border:none;width:100%;cursor:pointer;color:#eeeee4;font-size:18px;text-align:left}.tense-option:hover{background:#1c2a4e}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;justify-content:center;align-items:center;padding:24px;z-index:100}.modal-card{background:#16213e;border-radius:16px;padding:24px;width:100%;max-width:340px;border:1px solid #2a2a4e}.modal-title{font-size:24px;font-weight:700;margin-bottom:4px}.modal-subtitle{font-size:14px;color:#a0a0b0;margin-bottom:16px}.modal-option{background:#0f3460;border-radius:8px;padding:12px 16px;margin-bottom:8px;border:none;width:100%;cursor:pointer;color:#eeeee4;font-size:18px;text-align:center}.modal-option:hover{opacity:.9}.modal-submit{background:#e94560;border-radius:8px;padding:12px;border:none;width:100%;cursor:pointer;color:#eeeee4;font-size:18px;font-weight:600;text-align:center;margin-bottom:8px}.modal-submit:disabled{opacity:.4;cursor:default}.modal-cancel{background:none;border:none;color:#a0a0b0;font-size:14px;cursor:pointer;padding:8px;width:100%;text-align:center;margin-top:4px}.modal-input{background:#1a1a2e;border-radius:8px;border:1px solid #2a2a4e;color:#eeeee4;font-size:14px;padding:8px;min-height:60px;width:100%;resize:vertical;margin-bottom:16px;outline:none;font-family:inherit}.modal-input::placeholder{color:#556}.sent-text{font-size:24px;font-weight:700;color:#4ecca3;text-align:center;padding:24px 0}.failed-text{font-size:18px;color:#e94560;text-align:center;padding:16px 0}.modal-reset-btn{background:#e94560;border-radius:8px;padding:8px;border:none;width:100%;cursor:pointer;color:#eeeee4;font-size:14px;font-weight:600;text-align:center;margin-bottom:8px}.modal-body{font-size:14px;color:#a0a0b0;line-height:1.5;margin-bottom:24px}.loading{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px}.spinner{width:32px;height:32px;border:3px solid #2a2a4e;border-top-color:#e94560;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spacer-xl{height:32px}.spacer-md{height:16px}.coming-soon{font-size:14px;color:#556}.b2-note{font-size:14px;color:#a0a0b0;text-align:center;margin-bottom:8px;font-style:italic}.exit-btn{background:#16213e;border:1px solid #2a2a4e;border-radius:12px;padding:8px 24px;color:#a0a0b0;font-size:14px;cursor:pointer;align-self:center}.credit-text{font-size:7px;color:#556;text-align:center;background:none;border:none;cursor:pointer;width:100%}.verb-meaning{font-size:18px;color:#a0a0b0;margin-top:4px}.verb-example{font-size:14px;color:#a0a0b0;font-style:italic;margin-top:4px}.patience{font-size:14px;color:#a0a0b0;font-style:italic}