.heritage-banner[data-v-06ac38b0]{background:linear-gradient(90deg,#c0392b,#e74c3c,#c0392b);color:#fff;text-align:center;padding:6px 12px;font-size:.8rem;font-weight:600;letter-spacing:.3px}@media(max-width:480px){.banner-text[data-v-06ac38b0]{font-size:.72rem}}.home[data-v-78308398]{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%)}.hero[data-v-78308398]{text-align:center;padding:40px 24px;color:#fff}.hero-title[data-v-78308398]{font-size:3rem;font-weight:700;margin-bottom:8px}.hero-tagline[data-v-78308398]{font-size:1.4rem;font-weight:500;opacity:.95;margin-bottom:4px}.hero-stats[data-v-78308398]{display:flex;justify-content:center;gap:12px;margin:12px 0}.stat-badge[data-v-78308398]{background:#f39c1226;color:var(--color-gold);font-size:.95rem;font-weight:600;padding:6px 14px;border-radius:20px}.bridge-callout[data-v-78308398]{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:16px 20px;margin:16px auto;max-width:360px;text-align:left}.bridge-icon[data-v-78308398]{font-size:1.2rem;font-weight:700;display:block;margin-bottom:6px;color:var(--color-gold)}.bridge-callout p[data-v-78308398]{font-size:.85rem;opacity:.85;line-height:1.5}.daily-goal[data-v-78308398]{margin:16px auto 8px;max-width:280px}.goal-bar[data-v-78308398]{height:8px;background:#fff3;border-radius:4px;overflow:hidden;margin-bottom:6px}.goal-fill[data-v-78308398]{height:100%;background:var(--color-gold);border-radius:4px;transition:width .4s ease}.goal-text[data-v-78308398]{font-size:.85rem;opacity:.9;font-weight:500}.hero-subtitle[data-v-78308398]{font-size:1rem;opacity:.8;margin-bottom:32px}.hero-btn[data-v-78308398]{background:var(--color-gold);color:var(--color-text);font-size:1.2rem;font-weight:700;padding:14px 40px;border-radius:var(--radius);box-shadow:0 4px 12px #00000026;transition:transform .15s,box-shadow .15s}.hero-btn[data-v-78308398]:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0003}@media(max-width:480px){.hero-title[data-v-78308398]{font-size:2.2rem}.hero-tagline[data-v-78308398]{font-size:1.1rem}}.review-banner[data-v-78308398]{margin-top:16px;background:#ffffff26;color:#fff;padding:10px 20px;border-radius:20px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .2s}.review-banner[data-v-78308398]:hover{background:#ffffff40}.achievement-toast[data-v-78308398]{position:fixed;bottom:32px;left:50%;transform:translate(-50%);background:var(--color-card);color:var(--color-text);padding:14px 24px;border-radius:var(--radius);box-shadow:0 4px 16px #0003;font-weight:600;font-size:1rem;z-index:50;white-space:nowrap}.toast-enter-active[data-v-78308398]{animation:slideUp-78308398 .4s ease}.toast-leave-active[data-v-78308398]{animation:slideUp-78308398 .3s ease reverse}.hero-links[data-v-78308398]{margin-top:32px;display:flex;justify-content:center;align-items:center;gap:8px;font-size:.85rem}.hero-links a[data-v-78308398]{color:#ffffffb3;text-decoration:none;transition:color .2s}.hero-links a[data-v-78308398]:hover{color:#fff}.link-sep[data-v-78308398]{color:#fff6}@keyframes slideUp-78308398{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.navbar[data-v-b565831f]{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--color-primary);color:#fff}.navbar-brand[data-v-b565831f]{font-weight:700;font-size:1.1rem;color:#fff}.navbar-right[data-v-b565831f]{display:flex;align-items:center;gap:10px}.navbar-stats[data-v-b565831f]{font-size:.8rem;color:#ffffffe6;font-weight:500}.navbar-back[data-v-b565831f],.navbar-link[data-v-b565831f]{background:#fff3;color:#fff;padding:10px 16px;border-radius:var(--radius);font-size:.9rem;font-weight:500;min-height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;transition:background .2s}.navbar-back[data-v-b565831f]:hover,.navbar-link[data-v-b565831f]:hover{background:#ffffff4d}.navbar-link.active[data-v-b565831f]{background:#ffffff59;font-weight:700}.navbar-profile[data-v-b565831f]{background:#fff3;color:#fff;padding:6px 10px;border-radius:50%;font-size:1rem;min-height:36px;min-width:36px;display:flex;align-items:center;justify-content:center}.navbar-profile[data-v-b565831f]:hover{background:#ffffff4d}.level-header[data-v-89f88430]{text-align:center;padding:32px 0 16px}.level-header h1[data-v-89f88430]{font-size:1.8rem;color:var(--color-primary)}.level-header p[data-v-89f88430]{color:var(--color-text-light);font-size:.95rem}.stats-bar[data-v-89f88430]{display:flex;justify-content:center;gap:16px;padding:12px 16px;margin-bottom:16px;background:#f39c1226;border-radius:var(--radius)}.stat-item[data-v-89f88430]{font-size:.85rem;font-weight:600;color:var(--color-gold)}.bridge-banner[data-v-89f88430]{display:flex;align-items:center;gap:12px;background:#3498db1a;border:1px solid rgba(52,152,219,.2);border-radius:var(--radius);padding:12px 16px;margin-bottom:20px}.bridge-icon[data-v-89f88430]{font-size:1.4rem;flex-shrink:0}.bridge-banner p[data-v-89f88430]{font-size:.85rem;color:var(--color-text-light);line-height:1.4}.bridge-banner strong[data-v-89f88430]{color:var(--color-primary)}.lesson-list[data-v-89f88430]{display:flex;flex-direction:column;gap:12px;padding-bottom:32px}.lesson-card[data-v-89f88430]{display:flex;align-items:center;gap:12px;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow);cursor:pointer;transition:transform .15s ease}.lesson-card[data-v-89f88430]:hover{transform:translateY(-1px)}.lesson-info[data-v-89f88430]{flex:1}.lesson-number[data-v-89f88430]{font-size:.8rem;color:var(--color-text-light)}.lesson-title[data-v-89f88430]{font-size:1.05rem;font-weight:600;margin:2px 0;color:var(--color-primary)}.lesson-desc[data-v-89f88430]{font-size:.82rem;color:var(--color-text-light);display:block;line-height:1.4}.lesson-words[data-v-89f88430]{font-size:.8rem;color:var(--color-text-light);white-space:nowrap}.lesson-badge[data-v-89f88430]{font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:20px;white-space:nowrap;flex-shrink:0}.badge-ready[data-v-89f88430]{background:#e8f4fd;color:var(--color-blue)}.badge-complete[data-v-89f88430]{background:#e8f8f5;color:#27ae60}.topik2-header[data-v-89f88430]{cursor:pointer;-webkit-user-select:none;user-select:none;padding-top:24px}.topik2-header[data-v-89f88430]:hover{opacity:.85}.expand-icon[data-v-89f88430]{font-size:.9rem;color:var(--color-text-light)}.study-page[data-v-8d45a6b0]{padding-top:0}.study-area[data-v-8d45a6b0]{padding-top:16px}.study-header[data-v-8d45a6b0]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.progress-text[data-v-8d45a6b0]{font-size:.85rem;color:var(--color-text-light);font-weight:500}.bridge-hint[data-v-8d45a6b0]{font-size:.75rem;font-weight:600;background:#3498db1a;color:var(--color-blue);padding:4px 10px;border-radius:20px}.progress-bar[data-v-8d45a6b0]{height:4px;background:var(--color-border);border-radius:2px;margin-bottom:24px;overflow:hidden}.progress-fill[data-v-8d45a6b0]{height:100%;background:var(--color-gold);border-radius:2px;transition:width .3s ease}.card-scene[data-v-8d45a6b0]{perspective:800px;margin-bottom:24px;cursor:pointer}.card[data-v-8d45a6b0]{position:relative;width:100%;min-height:300px;transform-style:preserve-3d;transition:transform .5s ease}.card.is-flipped[data-v-8d45a6b0]{transform:rotateY(180deg)}.card-face[data-v-8d45a6b0]{position:absolute;top:0;left:0;width:100%;min-height:300px;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 20px;gap:8px}.card-back[data-v-8d45a6b0]{transform:rotateY(180deg);position:relative}.speak-btn[data-v-8d45a6b0]{position:absolute;top:12px;right:12px;background:#f39c1226;border:none;border-radius:50%;width:44px;height:44px;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.speak-btn[data-v-8d45a6b0]:hover{background:#f39c124d}.card-hanja[data-v-8d45a6b0]{font-size:3rem;font-weight:700;color:var(--color-primary);line-height:1.2}.card-hanja-large[data-v-8d45a6b0]{font-size:2.5rem;font-weight:700;color:var(--color-primary);line-height:1.2}.card-korean[data-v-8d45a6b0]{font-size:1.8rem;font-weight:600;color:var(--color-text)}.card-pronunciation[data-v-8d45a6b0]{font-size:1rem;color:var(--color-text-light)}.card-chinese[data-v-8d45a6b0]{font-size:1.2rem;font-weight:500;color:#c0392b}.card-meaning[data-v-8d45a6b0]{font-size:1rem;color:var(--color-text)}.card-hint[data-v-8d45a6b0]{font-size:.85rem;color:var(--color-text-light);margin-top:4px}.bridge-note[data-v-8d45a6b0]{margin-top:8px;background:#3498db14;border:1px solid rgba(52,152,219,.15);border-radius:8px;padding:8px 14px;font-size:.8rem;color:var(--color-blue);text-align:center;max-width:300px}.action-row[data-v-8d45a6b0]{display:flex;justify-content:center}.btn-gold[data-v-8d45a6b0]{background:var(--color-gold);color:#2c3e50;font-weight:600;font-size:1rem;padding:12px 32px;border-radius:var(--radius);transition:background .2s}.btn-gold[data-v-8d45a6b0]:hover{background:var(--color-gold-light)}.rating-row[data-v-8d45a6b0]{display:flex;gap:12px;justify-content:center}.rate-btn[data-v-8d45a6b0]{flex:1;max-width:120px;padding:12px 8px;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:opacity .2s}.rate-btn[data-v-8d45a6b0]:hover{opacity:.85}.rate-hard[data-v-8d45a6b0]{background:#e74c3c;color:#fff}.rate-medium[data-v-8d45a6b0]{background:var(--color-gold);color:#2c3e50}.rate-easy[data-v-8d45a6b0]{background:#27ae60;color:#fff}.complete-screen[data-v-8d45a6b0]{text-align:center;padding:64px 16px}.complete-screen h2[data-v-8d45a6b0]{font-size:1.6rem;color:var(--color-primary);margin-bottom:8px}.complete-screen p[data-v-8d45a6b0]{color:var(--color-text-light);margin-bottom:24px}.complete-actions[data-v-8d45a6b0]{display:flex;flex-direction:column;gap:12px;align-items:center}.btn-outline[data-v-8d45a6b0]{background:transparent;color:var(--color-text);font-weight:600;font-size:1rem;padding:12px 32px;border-radius:var(--radius);border:1px solid var(--color-border)}.btn-outline[data-v-8d45a6b0]:hover{background:var(--color-border)}.session-stats[data-v-8d45a6b0]{display:flex;justify-content:space-around;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px 12px;margin-top:24px}.stat-item[data-v-8d45a6b0]{display:flex;flex-direction:column;align-items:center;gap:4px}.stat-value[data-v-8d45a6b0]{font-size:1.1rem;font-weight:700;color:var(--color-text)}.stat-label[data-v-8d45a6b0]{font-size:.75rem;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.5px}.loading[data-v-8d45a6b0]{text-align:center;padding:64px 16px;color:var(--color-text-light)}.review-page[data-v-8bb96de1]{padding-top:0}.study-area[data-v-8bb96de1]{padding-top:16px}.study-header[data-v-8bb96de1]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.progress-text[data-v-8bb96de1]{font-size:.85rem;color:var(--color-text-light);font-weight:500}.bridge-hint[data-v-8bb96de1]{font-size:.75rem;font-weight:600;background:#3498db1a;color:var(--color-blue);padding:4px 10px;border-radius:20px}.progress-bar[data-v-8bb96de1]{height:4px;background:var(--color-border);border-radius:2px;margin-bottom:24px;overflow:hidden}.progress-fill[data-v-8bb96de1]{height:100%;background:var(--color-gold);border-radius:2px;transition:width .3s ease}.card-scene[data-v-8bb96de1]{perspective:800px;margin-bottom:24px;cursor:pointer}.card[data-v-8bb96de1]{position:relative;width:100%;min-height:300px;transform-style:preserve-3d;transition:transform .5s ease}.card.is-flipped[data-v-8bb96de1]{transform:rotateY(180deg)}.card-face[data-v-8bb96de1]{position:absolute;top:0;left:0;width:100%;min-height:300px;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 20px;gap:8px}.card-back[data-v-8bb96de1]{transform:rotateY(180deg);position:relative}.speak-btn[data-v-8bb96de1]{position:absolute;top:12px;right:12px;background:#f39c1226;border:none;border-radius:50%;width:44px;height:44px;font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s}.speak-btn[data-v-8bb96de1]:hover{background:#f39c124d}.card-hanja[data-v-8bb96de1]{font-size:3rem;font-weight:700;color:var(--color-primary);line-height:1.2}.card-hanja-large[data-v-8bb96de1]{font-size:2.5rem;font-weight:700;color:var(--color-primary)}.card-korean[data-v-8bb96de1]{font-size:1.8rem;font-weight:600;color:var(--color-text)}.card-pronunciation[data-v-8bb96de1]{font-size:1rem;color:var(--color-text-light)}.card-chinese[data-v-8bb96de1]{font-size:1.2rem;font-weight:500;color:#c0392b}.card-meaning[data-v-8bb96de1]{font-size:1rem;color:var(--color-text)}.card-hint[data-v-8bb96de1]{font-size:.85rem;color:var(--color-text-light)}.bridge-note[data-v-8bb96de1]{margin-top:8px;background:#3498db14;border:1px solid rgba(52,152,219,.15);border-radius:8px;padding:8px 14px;font-size:.8rem;color:var(--color-blue);text-align:center;max-width:300px}.action-row[data-v-8bb96de1]{display:flex;justify-content:center}.btn-gold[data-v-8bb96de1]{background:var(--color-gold);color:#2c3e50;font-weight:600;font-size:1rem;padding:12px 32px;border-radius:var(--radius);transition:background .2s}.btn-gold[data-v-8bb96de1]:hover{background:var(--color-gold-light)}.rating-row[data-v-8bb96de1]{display:flex;gap:12px;justify-content:center}.rate-btn[data-v-8bb96de1]{flex:1;max-width:120px;padding:12px 8px;border-radius:var(--radius);font-weight:600;font-size:.95rem;transition:opacity .2s}.rate-btn[data-v-8bb96de1]:hover{opacity:.85}.rate-hard[data-v-8bb96de1]{background:#e74c3c;color:#fff}.rate-medium[data-v-8bb96de1]{background:var(--color-gold);color:#2c3e50}.rate-easy[data-v-8bb96de1]{background:#27ae60;color:#fff}.complete-screen[data-v-8bb96de1]{text-align:center;padding:64px 16px}.complete-screen h2[data-v-8bb96de1]{font-size:1.6rem;color:var(--color-primary);margin-bottom:8px}.complete-screen p[data-v-8bb96de1]{color:var(--color-text-light);margin-bottom:24px}.complete-actions[data-v-8bb96de1]{display:flex;flex-direction:column;gap:12px;align-items:center}.btn-outline[data-v-8bb96de1]{background:transparent;color:var(--color-text);font-weight:600;font-size:1rem;padding:12px 32px;border-radius:var(--radius);border:1px solid var(--color-border)}.btn-outline[data-v-8bb96de1]:hover{background:var(--color-border)}.empty-screen[data-v-8bb96de1]{text-align:center;padding:64px 16px}.empty-icon[data-v-8bb96de1]{font-size:4rem;margin-bottom:16px}.empty-screen h2[data-v-8bb96de1]{font-size:1.6rem;color:var(--color-text);margin-bottom:8px}.empty-screen p[data-v-8bb96de1]{color:var(--color-text-light);margin-bottom:24px}.empty-actions[data-v-8bb96de1]{display:flex;justify-content:center}.session-stats[data-v-8bb96de1]{display:flex;justify-content:space-around;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px 12px;margin-top:24px}.stat-item[data-v-8bb96de1]{display:flex;flex-direction:column;align-items:center;gap:4px}.stat-value[data-v-8bb96de1]{font-size:1.1rem;font-weight:700;color:var(--color-text)}.stat-label[data-v-8bb96de1]{font-size:.75rem;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.5px}.loading[data-v-8bb96de1]{text-align:center;padding:64px 16px;color:var(--color-text-light)}.container[data-v-018ff1df]{max-width:600px;margin:0 auto;padding:24px 16px}.avatar-section[data-v-018ff1df]{display:flex;flex-direction:column;align-items:center;padding:32px 0 24px}.avatar[data-v-018ff1df]{width:80px;height:80px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:2rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.name-input[data-v-018ff1df]{font-size:1.2rem;font-weight:600;text-align:center;border:2px solid var(--color-border);border-radius:var(--radius);padding:8px 16px;font-family:var(--font-family);color:var(--color-text);background:var(--color-card);width:100%;max-width:260px}.name-input[data-v-018ff1df]:focus{outline:none;border-color:var(--color-gold)}.stats-grid[data-v-018ff1df]{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:32px}.stat-card[data-v-018ff1df]{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px 8px;text-align:center;box-shadow:var(--shadow)}.stat-value[data-v-018ff1df]{display:block;font-size:1.6rem;font-weight:700;color:var(--color-primary)}.stat-label[data-v-018ff1df]{display:block;font-size:.8rem;color:var(--color-text-light);margin-top:4px}.section[data-v-018ff1df]{margin-bottom:32px}.section-title[data-v-018ff1df]{font-size:1.1rem;color:var(--color-text);margin-bottom:16px}.badge-grid[data-v-018ff1df]{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.badge-item[data-v-018ff1df]{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;text-align:center;box-shadow:var(--shadow)}.badge-item.locked[data-v-018ff1df]{opacity:.5}.badge-icon[data-v-018ff1df]{display:block;font-size:1.6rem;margin-bottom:4px}.badge-label[data-v-018ff1df]{display:block;font-size:.9rem;font-weight:600;color:var(--color-text)}.badge-desc[data-v-018ff1df]{display:block;font-size:.75rem;color:var(--color-text-light);margin-top:2px}.actions[data-v-018ff1df]{display:flex;flex-direction:column;gap:12px}.action-btn[data-v-018ff1df]{padding:14px 20px;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;transition:transform .15s}.action-btn[data-v-018ff1df]:hover{transform:translateY(-1px)}.reset[data-v-018ff1df]{background:transparent;border:2px solid #e74c3c;color:#e74c3c}.confirm-overlay[data-v-018ff1df]{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100}.confirm-dialog[data-v-018ff1df]{background:var(--color-card);border-radius:var(--radius);padding:32px 24px;max-width:360px;width:90%;text-align:center}.confirm-dialog h3[data-v-018ff1df]{font-size:1.2rem;margin-bottom:8px;color:var(--color-text)}.confirm-dialog p[data-v-018ff1df]{font-size:.9rem;color:var(--color-text-light);margin-bottom:24px}.confirm-actions[data-v-018ff1df]{display:flex;gap:12px;justify-content:center}.confirm-cancel[data-v-018ff1df]{padding:10px 24px;border-radius:var(--radius);background:var(--color-border);color:var(--color-text);font-weight:600;cursor:pointer}.confirm-reset[data-v-018ff1df]{padding:10px 24px;border-radius:var(--radius);background:#e74c3c;color:#fff;font-weight:600;cursor:pointer}.not-found[data-v-cd9f4ae3]{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.content[data-v-cd9f4ae3]{text-align:center;padding:40px}.icon[data-v-cd9f4ae3]{font-size:4rem;margin-bottom:16px}h1[data-v-cd9f4ae3]{font-size:2rem;color:var(--color-primary);margin-bottom:8px}p[data-v-cd9f4ae3]{color:var(--color-text-light);margin-bottom:24px}.btn[data-v-cd9f4ae3]{background:var(--color-primary);color:#fff;padding:12px 32px;border-radius:var(--radius);font-weight:600;font-size:1rem}:root{--color-primary: #1a2f4b;--color-primary-light: #2c4a6e;--color-blue: #3498db;--color-blue-light: #5dade2;--color-gold: #f39c12;--color-gold-light: #f1c40f;--color-bg: #f0f4f8;--color-card: #ffffff;--color-text: #1a2f4b;--color-text-light: #5d6d7e;--color-border: #d5dde8;--font-family: "Noto Sans SC", "Noto Sans KR", sans-serif;--radius: 12px;--shadow: 0 2px 8px rgba(0, 0, 0, .08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:var(--font-family);cursor:pointer;border:none;outline:none}.container{max-width:600px;margin:0 auto;padding:0 16px}