.sajaseong-chain-tool[data-v-9e9653ce]{max-width:600px;margin:0 auto;padding:1rem}.start-screen[data-v-9e9653ce]{display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:2rem 1rem}.difficulty-section h3[data-v-9e9653ce]{text-align:center;margin-bottom:.75rem;font-size:1rem;color:#666}.difficulty-buttons[data-v-9e9653ce]{display:flex;gap:.75rem}.diff-btn[data-v-9e9653ce]{display:flex;flex-direction:column;align-items:center;padding:.75rem 1.25rem;border:2px solid #e0e0e0;border-radius:12px;background:#fff;cursor:pointer;font-size:.9rem;font-weight:600;transition:all .2s;gap:.2rem}.diff-btn.active[data-v-9e9653ce]{border-color:#6366f1;background:#eef2ff;color:#6366f1}.diff-time[data-v-9e9653ce]{font-size:.75rem;color:#999;font-weight:400}.diff-btn.active .diff-time[data-v-9e9653ce]{color:#6366f1}.start-btn[data-v-9e9653ce]{padding:.9rem 2.5rem;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:16px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 14px #6366f159}.start-btn[data-v-9e9653ce]:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f173}.tip[data-v-9e9653ce]{font-size:.85rem;color:#888;text-align:center}.game-screen[data-v-9e9653ce]{display:flex;flex-direction:column;gap:1rem}.game-header[data-v-9e9653ce]{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;background:#f8f9fa;border-radius:12px}.score-box[data-v-9e9653ce],.combo-box[data-v-9e9653ce],.timer-box[data-v-9e9653ce]{display:flex;flex-direction:column;align-items:center}.score-label[data-v-9e9653ce],.combo-label[data-v-9e9653ce],.timer-label[data-v-9e9653ce]{font-size:.7rem;color:#888;text-transform:uppercase}.score-value[data-v-9e9653ce]{font-size:1.3rem;font-weight:800;color:#6366f1}.combo-value[data-v-9e9653ce]{font-size:1.3rem;font-weight:800;color:#f59e0b}.timer-value[data-v-9e9653ce]{font-size:1.3rem;font-weight:800;color:#10b981}.timer-box.danger .timer-value[data-v-9e9653ce]{color:#ef4444;animation:pulse-9e9653ce .5s infinite}@keyframes pulse-9e9653ce{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.timer-bar-wrap[data-v-9e9653ce]{height:6px;background:#e5e7eb;border-radius:99px;overflow:hidden}.timer-bar[data-v-9e9653ce]{height:100%;background:linear-gradient(90deg,#10b981,#6366f1);border-radius:99px;transition:width 1s linear,background .5s}.timer-bar.danger[data-v-9e9653ce]{background:linear-gradient(90deg,#ef4444,#f97316)}.current-word-box[data-v-9e9653ce]{text-align:center;padding:1rem;background:linear-gradient(135deg,#eef2ff,#faf5ff);border-radius:14px;border:1px solid #c7d2fe}.current-label[data-v-9e9653ce]{font-size:.75rem;color:#888;margin-bottom:.25rem}.current-word[data-v-9e9653ce]{font-size:2rem;font-weight:800;color:#4f46e5;letter-spacing:.1em}.hint-char[data-v-9e9653ce]{font-size:.9rem;color:#6b7280;margin-top:.4rem}.hint-char strong[data-v-9e9653ce]{color:#ef4444}.messages[data-v-9e9653ce]{display:flex;flex-direction:column;gap:.75rem;max-height:320px;overflow-y:auto;padding:.5rem;scroll-behavior:smooth}.message[data-v-9e9653ce]{display:flex}.message-player[data-v-9e9653ce]{justify-content:flex-end}.message-ai[data-v-9e9653ce]{justify-content:flex-start}.message-system[data-v-9e9653ce]{justify-content:center}.msg-bubble[data-v-9e9653ce]{display:flex;align-items:flex-start;gap:.5rem;max-width:80%}.message-player .msg-bubble[data-v-9e9653ce]{flex-direction:row-reverse}.msg-icon[data-v-9e9653ce]{font-size:1.2rem;flex-shrink:0}.msg-content[data-v-9e9653ce]{display:flex;flex-direction:column;gap:.2rem}.msg-text[data-v-9e9653ce]{padding:.5rem .9rem;border-radius:14px;font-size:1.05rem;font-weight:700;letter-spacing:.05em;display:block}.message-ai .msg-text[data-v-9e9653ce]{background:#f3f4f6;color:#1f2937;border-bottom-left-radius:4px}.message-player .msg-text[data-v-9e9653ce]{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border-bottom-right-radius:4px}.message-system .msg-text[data-v-9e9653ce]{background:#fef3c7;color:#92400e;border-radius:99px;font-size:.85rem;font-weight:600;padding:.3rem .8rem}.msg-hanja[data-v-9e9653ce]{font-size:.72rem;color:#9ca3af;padding:0 .5rem}.msg-meaning[data-v-9e9653ce]{font-size:.72rem;color:#6b7280;padding:0 .5rem;font-style:italic}.thinking[data-v-9e9653ce]{padding:.5rem .9rem;background:#f3f4f6;border-radius:14px 14px 14px 4px;color:#9ca3af;font-style:italic;display:block;animation:blink-9e9653ce 1s infinite}@keyframes blink-9e9653ce{0%,to{opacity:1}50%{opacity:.4}}.input-area[data-v-9e9653ce]{display:flex;gap:.5rem}.word-input[data-v-9e9653ce]{flex:1;padding:.75rem 1rem;border:2px solid #e5e7eb;border-radius:12px;font-size:1.1rem;font-weight:600;letter-spacing:.1em;text-align:center;transition:border-color .2s;outline:none}.word-input[data-v-9e9653ce]:focus{border-color:#6366f1}.word-input[data-v-9e9653ce]:disabled{background:#f9fafb;color:#9ca3af}.submit-btn[data-v-9e9653ce]{padding:.75rem 1.25rem;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;transition:opacity .2s}.submit-btn[data-v-9e9653ce]:disabled{opacity:.4;cursor:not-allowed}.result-screen[data-v-9e9653ce]{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem;background:#f8f9fa;border-radius:16px;text-align:center}.result-emoji[data-v-9e9653ce]{font-size:3rem}.result-title[data-v-9e9653ce]{font-size:1.5rem;font-weight:800;color:#1f2937}.result-score[data-v-9e9653ce]{font-size:1rem;color:#6b7280}.result-score strong[data-v-9e9653ce]{color:#6366f1;font-size:1.2rem}.restart-btn[data-v-9e9653ce]{padding:.75rem 2rem;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:.5rem;transition:transform .15s}.restart-btn[data-v-9e9653ce]:hover{transform:translateY(-2px)}.sajaseong-chain-page[data-v-c6fe59f7]{max-width:720px;margin:0 auto;padding:1rem}.page-header[data-v-c6fe59f7]{text-align:center;margin-bottom:1.5rem}.page-header h1[data-v-c6fe59f7]{font-size:1.6rem;font-weight:800;margin-bottom:.4rem}.page-header p[data-v-c6fe59f7]{color:#6b7280;font-size:.95rem}.info-section[data-v-c6fe59f7]{margin-top:2rem}.info-section h3[data-v-c6fe59f7]{font-size:1.1rem;font-weight:700;margin-bottom:1rem;color:#374151}.info-grid[data-v-c6fe59f7]{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.info-card[data-v-c6fe59f7]{background:#f8f9fa;border-radius:12px;padding:1rem 1.25rem;border:1px solid #e9ecef}.info-card h4[data-v-c6fe59f7]{font-size:.9rem;font-weight:700;margin-bottom:.6rem;color:#4f46e5}.info-card ul[data-v-c6fe59f7]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.35rem}.info-card li[data-v-c6fe59f7]{font-size:.83rem;color:#555;padding-left:1em;position:relative}.info-card li[data-v-c6fe59f7]:before{content:"•";position:absolute;left:0;color:#9ca3af}