@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap";*{margin:0;padding:0;box-sizing:border-box}html{height:100%;overflow:hidden}body{background:#0a0a0a;color:#e0e0e0;font-family:DM Sans,Noto Sans JP,sans-serif;height:100%;overflow:hidden;-webkit-font-smoothing:antialiased;position:fixed;width:100%}.highlight-body{font-size:.85rem;line-height:2;color:#aaa;max-height:55vh;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:.8rem;background:#0003;border:1px solid rgba(255,255,255,.08);border-radius:12px;-webkit-user-select:text;user-select:text}.hl-mark{background:#4a9eff40;color:#e0e0e0;border-bottom:2px solid #4a9eff;border-radius:2px;padding:.1rem .05rem;cursor:pointer;transition:background .15s}.hl-mark:hover{background:#ff4a6a40;border-bottom-color:#ff4a6a}.cl-item{display:flex;align-items:center;gap:.8rem;padding:.8rem 1rem;border-bottom:1px solid rgba(255,255,255,.05);cursor:pointer;transition:background .15s}.cl-item:hover{background:#ffffff08}.cl-item:last-child{border-bottom:none}.cl-item-info{flex:1;min-width:0}.cl-item-title{font-size:.85rem;font-weight:600;color:#e0e0e0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cl-item-domain{font-size:.6rem;color:#4a9eff;background:#4a9eff1a;padding:.1rem .4rem;border-radius:4px;display:inline-block;margin-top:.2rem}.cl-item-level{font-size:.6rem;font-weight:700;color:#7c5cff;flex-shrink:0}.cl-item-arrow{color:#333;font-size:1.2rem;flex-shrink:0}.note-group{margin-bottom:.8rem}.note-header{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1rem;border-radius:12px 12px 0 0;cursor:default;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-bottom:none}.note-header-info{flex:1;min-width:0}.note-title{font-size:.8rem;font-weight:600;color:#ccc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.note-meta{font-size:.6rem;color:#555;margin-top:.15rem}.note-toggle{font-size:.7rem;color:#555;cursor:pointer;padding:.2rem .4rem;flex-shrink:0;-webkit-user-select:none;user-select:none}.note-concepts{border:1px solid rgba(255,255,255,.08);border-top:none;border-radius:0 0 12px 12px;overflow:hidden;background:#ffffff05}:root{--glass-bg: rgba(255, 255, 255, .04);--glass-border: rgba(255, 255, 255, .08);--glass-blur: blur(16px);--accent: #4a9eff;--accent-2: #7c5cff;--success: #4aff6a;--warning: #ffaa4a;--danger: #ff4a6a;--font: "DM Sans", "Noto Sans JP", sans-serif}[data-astro-cid-j7pv25f6]{font-family:var(--font)}.nav-bar[data-astro-cid-j7pv25f6]{position:fixed;top:0;left:0;right:0;z-index:50;background:#0a0a0ad9;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);padding-top:env(safe-area-inset-top)}.nav-inner[data-astro-cid-j7pv25f6]{max-width:720px;margin:0 auto;padding:.7rem 1rem;display:flex;align-items:center;gap:.6rem;min-height:44px}.nav-title[data-astro-cid-j7pv25f6]{font-size:1rem;font-weight:700;letter-spacing:.04em}.nav-back[data-astro-cid-j7pv25f6]{background:none;border:none;color:var(--accent);cursor:pointer;padding:.2rem;display:flex;align-items:center}.tab-bar[data-astro-cid-j7pv25f6]{position:fixed;bottom:0;left:0;right:0;z-index:50;background:#0009;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-top:1px solid var(--glass-border);display:flex;justify-content:space-around;padding:.4rem 0 calc(.4rem + env(safe-area-inset-bottom))}.tab[data-astro-cid-j7pv25f6]{flex:1;display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.3rem 0;background:none;border:none;cursor:pointer;color:#555;transition:color .2s}.tab[data-astro-cid-j7pv25f6].active{color:var(--accent)}.tab-icon[data-astro-cid-j7pv25f6]{display:flex;align-items:center;justify-content:center;height:20px}.tab-label[data-astro-cid-j7pv25f6]{font-size:.6rem;letter-spacing:.04em;text-transform:uppercase;font-weight:600}main[data-astro-cid-j7pv25f6]{padding:1rem 1.2rem;padding-top:calc(3.5rem + env(safe-area-inset-top));padding-bottom:5rem;max-width:720px;margin:0 auto;height:100%;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:none}.screen[data-astro-cid-j7pv25f6]{margin-top:.5rem;padding-bottom:1rem}.section-label[data-astro-cid-j7pv25f6]{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#555;margin-bottom:.6rem;margin-top:1.2rem}.section-label[data-astro-cid-j7pv25f6]:first-child{margin-top:0}.glass[data-astro-cid-j7pv25f6]{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border)}.card[data-astro-cid-j7pv25f6]{border-radius:16px;padding:1.4rem;margin-bottom:1rem}.input-field[data-astro-cid-j7pv25f6]{width:100%;background:#0000004d;border:1px solid var(--glass-border);border-radius:10px;padding:.8rem;color:#e0e0e0;font-size:16px;font-family:var(--font);line-height:1.6;resize:none;transition:border-color .2s;-webkit-appearance:none;appearance:none}.input-field[data-astro-cid-j7pv25f6]:focus{outline:none;border-color:var(--accent)}.input-field[data-astro-cid-j7pv25f6]::placeholder{color:#444}.char-count[data-astro-cid-j7pv25f6]{text-align:right;font-size:.65rem;color:#444;margin-top:.3rem}.button-row[data-astro-cid-j7pv25f6]{display:flex;gap:.6rem;justify-content:flex-end;margin-top:1rem}.btn[data-astro-cid-j7pv25f6]{padding:.55rem 1.2rem;border-radius:10px;border:none;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s;letter-spacing:.02em}.btn[data-astro-cid-j7pv25f6]:disabled{opacity:.3;cursor:not-allowed}.btn-primary[data-astro-cid-j7pv25f6]{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}.btn-primary[data-astro-cid-j7pv25f6]:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #4a9eff40}.btn-secondary[data-astro-cid-j7pv25f6]{background:#ffffff0f;color:#ccc;border:1px solid var(--glass-border)}.btn-secondary[data-astro-cid-j7pv25f6]:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.loader[data-astro-cid-j7pv25f6]{width:28px;height:28px;border:2px solid rgba(255,255,255,.1);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.screen[data-astro-cid-j7pv25f6]{animation:fadeIn .25s ease}.review-header[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}.review-count[data-astro-cid-j7pv25f6]{display:flex;align-items:baseline;gap:.3rem}.review-num[data-astro-cid-j7pv25f6]{font-size:1.8rem;font-weight:700;color:var(--accent)}.review-unit[data-astro-cid-j7pv25f6]{font-size:.75rem;color:#888}.review-due[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#555;font-weight:500}.review-start-btn[data-astro-cid-j7pv25f6]{width:100%;padding:.6rem}.capture-cta[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:1rem;width:100%;padding:1.2rem;border-radius:16px;cursor:pointer;transition:all .2s;text-align:left;color:inherit}.capture-cta[data-astro-cid-j7pv25f6]:hover{border-color:var(--accent);background:#4a9eff0a}.capture-icon[data-astro-cid-j7pv25f6]{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#fff}.capture-title[data-astro-cid-j7pv25f6]{font-size:.95rem;font-weight:600}.capture-desc[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#555;margin-top:.15rem}.progress-row[data-astro-cid-j7pv25f6]{display:flex;gap:.6rem}.progress-item[data-astro-cid-j7pv25f6]{flex:1;text-align:center;border-radius:14px;padding:1rem .5rem}.progress-num[data-astro-cid-j7pv25f6]{font-size:1.4rem;font-weight:700;color:#fff}.progress-label[data-astro-cid-j7pv25f6]{font-size:.65rem;color:#555;margin-top:.2rem}.highlight-hint[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.5rem;font-size:.75rem;color:#888;margin-bottom:.5rem}.highlight-hint[data-astro-cid-j7pv25f6] svg[data-astro-cid-j7pv25f6]{flex-shrink:0;color:var(--accent)}.highlight-toolbar[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.5rem;margin-bottom:.8rem}.btn-highlight-clear[data-astro-cid-j7pv25f6]{background:none;border:1px solid var(--glass-border);color:#888;font-size:.7rem;font-weight:500;padding:.3rem .6rem;border-radius:8px;cursor:pointer;transition:all .2s}.btn-highlight-clear[data-astro-cid-j7pv25f6]:hover{border-color:var(--danger);color:var(--danger)}.highlight-stats[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#555;font-weight:600;margin-left:auto}.highlight-stats[data-astro-cid-j7pv25f6] span[data-astro-cid-j7pv25f6]{color:var(--accent)}.overlay-screen[data-astro-cid-j7pv25f6]{display:flex;align-items:center;justify-content:center;min-height:50vh}.overlay-content[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;align-items:center;gap:1rem}.overlay-text[data-astro-cid-j7pv25f6]{font-size:.85rem;color:#888}.concept-card[data-astro-cid-j7pv25f6]{border-radius:14px;padding:1rem 1.2rem;margin-bottom:.6rem}.concept-card-header[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.concept-card-title[data-astro-cid-j7pv25f6]{font-size:.95rem;font-weight:600}.concept-card-domain[data-astro-cid-j7pv25f6]{font-size:.6rem;font-weight:600;color:var(--accent);background:#4a9eff1a;padding:.15rem .5rem;border-radius:6px;white-space:nowrap}.concept-card-text[data-astro-cid-j7pv25f6]{font-size:.8rem;color:#aaa;line-height:1.6}.concept-card-tags[data-astro-cid-j7pv25f6]{display:flex;gap:.3rem;flex-wrap:wrap;margin-top:.5rem}.concept-tag[data-astro-cid-j7pv25f6]{font-size:.6rem;color:#666;background:#ffffff0a;padding:.1rem .4rem;border-radius:4px}.encoding-progress[data-astro-cid-j7pv25f6]{text-align:center;font-size:.7rem;color:#555;margin-bottom:.8rem;font-weight:600}.encoding-card-content[data-astro-cid-j7pv25f6]{border-radius:16px;padding:1.6rem}.encoding-domain[data-astro-cid-j7pv25f6]{font-size:.6rem;font-weight:600;color:var(--accent);background:#4a9eff1a;padding:.15rem .5rem;border-radius:6px;display:inline-block;margin-bottom:.6rem}.encoding-title[data-astro-cid-j7pv25f6]{font-size:1.2rem;font-weight:700;margin-bottom:.8rem}.encoding-text[data-astro-cid-j7pv25f6]{font-size:.85rem;color:#ccc;line-height:1.8}.encoding-tags[data-astro-cid-j7pv25f6]{display:flex;gap:.3rem;flex-wrap:wrap;margin-top:.8rem}.encoding-buttons[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-top:.8rem}.encoding-btn[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;align-items:center;gap:.3rem;padding:1rem .5rem;border-radius:14px;cursor:pointer;transition:all .2s;color:inherit}.encoding-btn[data-astro-cid-j7pv25f6]:hover{border-color:var(--accent)}.encoding-btn[data-astro-cid-j7pv25f6].selected{border-color:var(--accent);background:#4a9eff14}.encoding-emoji[data-astro-cid-j7pv25f6]{font-size:1.6rem}.encoding-label[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#888;font-weight:500}.problem-header[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem}.problem-meta[data-astro-cid-j7pv25f6]{display:flex;gap:.5rem;align-items:center}.problem-domain[data-astro-cid-j7pv25f6]{font-size:.6rem;font-weight:600;color:var(--accent);background:#4a9eff1a;padding:.15rem .5rem;border-radius:6px}.problem-level-badge[data-astro-cid-j7pv25f6]{font-size:.6rem;font-weight:700;color:var(--accent-2);background:#7c5cff26;padding:.15rem .5rem;border-radius:6px}.btn-level-change[data-astro-cid-j7pv25f6]{background:none;border:1px solid var(--glass-border);color:#888;font-size:.7rem;padding:.3rem .6rem;border-radius:8px;cursor:pointer;transition:all .2s}.btn-level-change[data-astro-cid-j7pv25f6]:hover{border-color:var(--accent);color:var(--accent)}.problem-title[data-astro-cid-j7pv25f6]{font-size:1.1rem;font-weight:700;margin-bottom:.8rem}.problem-text[data-astro-cid-j7pv25f6]{font-size:.85rem;line-height:1.8;color:#ccc}.level-selector[data-astro-cid-j7pv25f6]{display:flex;gap:.4rem;margin-bottom:.8rem}.level-option[data-astro-cid-j7pv25f6]{flex:1;padding:.5rem;text-align:center;border-radius:10px;font-size:.7rem;font-weight:600;cursor:pointer;color:#888;transition:all .2s}.level-option[data-astro-cid-j7pv25f6]:hover{border-color:var(--accent);color:var(--accent)}.level-option[data-astro-cid-j7pv25f6].selected{border-color:var(--accent);color:var(--accent);background:#4a9eff14}.blank-row[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.6rem;margin-top:.6rem}.blank-label[data-astro-cid-j7pv25f6]{font-size:.75rem;font-weight:700;color:var(--accent);width:1.8rem;flex-shrink:0;text-align:center}.blank-hint[data-astro-cid-j7pv25f6]{font-size:.6rem;color:#555;margin-left:.3rem}.feedback-score-ring[data-astro-cid-j7pv25f6]{position:relative;width:120px;height:120px;margin:1rem auto}.score-svg[data-astro-cid-j7pv25f6]{width:100%;height:100%;transform:rotate(-90deg)}.score-bg[data-astro-cid-j7pv25f6]{fill:none;stroke:#ffffff0d;stroke-width:8}.score-fg[data-astro-cid-j7pv25f6]{fill:none;stroke:var(--accent);stroke-width:8;stroke-linecap:round;stroke-dasharray:327;stroke-dashoffset:327;transition:stroke-dashoffset 1s ease}.score-value[data-astro-cid-j7pv25f6]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700}.feedback-card[data-astro-cid-j7pv25f6]{border-radius:14px;padding:1.2rem}.feedback-text[data-astro-cid-j7pv25f6]{font-size:.85rem;line-height:1.7;color:#ccc}.missed-item[data-astro-cid-j7pv25f6]{font-size:.8rem;color:#aaa;padding:.5rem 0;border-bottom:1px solid var(--glass-border);line-height:1.5}.missed-item[data-astro-cid-j7pv25f6]:last-child{border-bottom:none}.missed-item[data-astro-cid-j7pv25f6]:before{content:"• ";color:var(--warning)}.related-chip[data-astro-cid-j7pv25f6]{display:inline-block;font-size:.7rem;color:#888;background:var(--glass-bg);border:1px solid var(--glass-border);padding:.3rem .6rem;border-radius:8px;margin:.2rem}.complete-content[data-astro-cid-j7pv25f6]{text-align:center;padding:3rem 1rem}.complete-icon[data-astro-cid-j7pv25f6]{font-size:3rem;margin-bottom:1rem}.complete-title[data-astro-cid-j7pv25f6]{font-size:1.3rem;font-weight:700;margin-bottom:.5rem}.complete-sub[data-astro-cid-j7pv25f6]{font-size:.85rem;color:#888;line-height:1.6}.usage-toast[data-astro-cid-j7pv25f6]{position:fixed;top:calc(4rem + env(safe-area-inset-top));right:1rem;z-index:100;background:#000000d9;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:10px;padding:.5rem .8rem;animation:toastIn .3s ease,toastOut .3s ease 3.7s forwards}.usage-row[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;gap:1rem;align-items:center}.usage-row[data-astro-cid-j7pv25f6]+.usage-row[data-astro-cid-j7pv25f6]{margin-top:.15rem}.usage-label[data-astro-cid-j7pv25f6]{font-size:.6rem;color:#666;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.usage-val[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#aaa;font-weight:600;font-variant-numeric:tabular-nums}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes toastOut{0%{opacity:1}to{opacity:0;display:none}}.cl-filter-row[data-astro-cid-j7pv25f6]{display:flex;gap:.5rem;margin-bottom:.8rem}.cl-search[data-astro-cid-j7pv25f6]{flex:1}.cl-domain-filter[data-astro-cid-j7pv25f6]{background:#0000004d;border:1px solid var(--glass-border);border-radius:10px;color:#ccc;font-size:14px;padding:.4rem .6rem;-webkit-appearance:none;appearance:none;font-family:var(--font)}.cl-summary[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#555;margin-bottom:.6rem}.cd-level[data-astro-cid-j7pv25f6]{font-size:.65rem;font-weight:700;padding:.15rem .5rem;border-radius:6px;background:#7c5cff26;color:#7c5cff}.cd-stats[data-astro-cid-j7pv25f6]{padding:1rem 1.2rem;border-radius:14px}.cd-stat-row[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;padding:.4rem 0;border-bottom:1px solid var(--glass-border);font-size:.8rem}.cd-stat-row[data-astro-cid-j7pv25f6]:last-child{border-bottom:none}.cd-stat-label[data-astro-cid-j7pv25f6]{color:#666}.cd-stat-val[data-astro-cid-j7pv25f6]{color:#ccc;font-weight:600;font-variant-numeric:tabular-nums}.btn-danger-outline[data-astro-cid-j7pv25f6]{background:none;border:1px solid rgba(255,74,106,.3);color:var(--danger);font-size:.8rem;padding:.5rem 1rem;border-radius:10px;cursor:pointer;transition:all .2s}.btn-danger-outline[data-astro-cid-j7pv25f6]:hover{background:#ff4a6a1a;border-color:var(--danger)}.settings-group[data-astro-cid-j7pv25f6]{border-radius:14px;overflow:hidden;margin-bottom:1.2rem}.settings-item[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.8rem;padding:.9rem 1rem;border-bottom:1px solid var(--glass-border);width:100%;text-align:left;background:none;border-left:none;border-right:none;border-top:none;color:inherit;cursor:default;transition:background .15s}button[data-astro-cid-j7pv25f6].settings-item{cursor:pointer}button[data-astro-cid-j7pv25f6].settings-item:hover{background:#ffffff08}.settings-item[data-astro-cid-j7pv25f6]:last-child{border-bottom:none}.settings-icon[data-astro-cid-j7pv25f6]{width:1.8rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#888}.settings-info[data-astro-cid-j7pv25f6]{flex:1;min-width:0}.settings-name[data-astro-cid-j7pv25f6]{font-size:.85rem;font-weight:500}.settings-desc[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#555;margin-top:.1rem}.settings-arrow[data-astro-cid-j7pv25f6]{color:#444;font-size:1.2rem;flex-shrink:0}.settings-version[data-astro-cid-j7pv25f6]{font-size:.7rem;color:#444;flex-shrink:0}