:root{--primary: #1e3a5f;--primary-dark: #162c49;--bg: #f4f6f9;--card: #ffffff;--text: #22303f;--muted: #64748b;--border: #dde4ec;--star: #d9930d;--reply-bg: #eef3f8;--font-serif: Georgia, "Iowan Old Style", "Times New Roman", serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{max-width:640px;margin:0 auto;min-height:100%;display:flex;flex-direction:column}.app-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px 16px;padding-top:calc(14px + env(safe-area-inset-top));padding-bottom:16px;background:var(--primary);color:#fff}.brand{font-size:1.15rem}.brand em{font-family:var(--font-serif);font-weight:700;font-style:italic}.brand-sub{opacity:.65;font-size:.75rem;margin-left:6px}.tricolore{position:absolute;left:0;right:0;bottom:0;height:2px;display:flex}.tricolore span{flex:1}.tricolore span:nth-child(1){background:#4a7c59}.tricolore span:nth-child(2){background:#e8e4da}.tricolore span:nth-child(3){background:#b0453c}.back{display:inline-flex;align-items:center;gap:4px;background:#ffffff26;color:#fff;border:none;border-radius:999px;padding:8px 14px 8px 10px;font-size:.95rem;cursor:pointer}.app-main{padding:16px;flex:1;padding-bottom:calc(84px + env(safe-area-inset-bottom))}.tab-bar{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;max-width:640px;margin:0 auto;background:var(--card);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;min-height:56px;padding:8px 4px;background:none;border:none;color:var(--muted);font-size:.7rem;cursor:pointer}.tab .icon{display:block;margin:0 auto 1px}.tab-active{color:var(--primary);font-weight:700;box-shadow:inset 0 2px 0 var(--primary)}.search-input{width:100%;font-size:1rem;padding:12px 14px;border:1px solid var(--border);border-radius:12px;background:var(--card);margin-bottom:12px;-webkit-appearance:none}.search-input:focus{outline:2px solid var(--primary);border-color:var(--primary)}.row-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.row{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding-right:8px}.row-main{flex:1;display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:48px;padding:10px 14px;background:none;border:none;text-align:left;font-size:1rem;cursor:pointer}.row-title{font-weight:700;color:var(--primary-dark)}.row-sub{color:var(--muted);font-size:.9rem}.badge{display:inline-block;margin-left:8px;background:#fdecec;color:#b3261e;font-size:.65rem;font-weight:700;border-radius:999px;padding:2px 8px;vertical-align:middle}.dir-switch{display:flex;gap:0;margin-bottom:12px;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--card)}.dir-btn{flex:1;min-height:48px;background:none;border:none;font-size:1rem;font-weight:600;color:var(--muted);cursor:pointer}.dir-active{background:var(--primary);color:#fff}.word-row{cursor:default}.pos{color:var(--muted);font-size:.8rem}.show-more{display:block;width:100%;min-height:48px;margin-top:12px;background:var(--card);border:1px solid var(--border);border-radius:12px;font-size:1rem;color:var(--primary-dark);font-weight:600;cursor:pointer}.verb-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.verb-head .page-title{margin-bottom:4px}.verb-no{margin:0 0 16px;color:var(--muted)}.tense{margin-bottom:20px}.tense-title{font-size:1rem;margin:0 0 8px;color:var(--primary-dark)}.conjugation{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.conjugation th,.conjugation td{padding:10px 14px;border-bottom:1px solid var(--border);text-align:left}.conjugation tr:last-child th,.conjugation tr:last-child td{border-bottom:none}.conjugation th{width:30%;color:var(--muted);font-weight:500;font-size:.9rem}.conjugation td{font-family:var(--font-serif);font-weight:600;font-size:1.05rem}.it-serif{font-family:var(--font-serif)}.page-title{font-size:1.25rem;margin:4px 0 16px}.page-title-icon{display:flex;align-items:center;gap:8px;color:var(--primary)}.category-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.category-btn{width:100%;height:100%;display:flex;flex-direction:column;align-items:flex-start;gap:6px;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-size:1rem;text-align:left;cursor:pointer;color:var(--text)}.category-btn:active{background:#eef1f5}.category-btn .icon{color:var(--primary)}.category-name{font-weight:650;line-height:1.25}.category-count{color:var(--muted);font-size:.8rem}.phrase-list{display:grid;gap:10px}.phrase-card{display:flex;align-items:flex-start;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px}.phrase-text{flex:1}.phrase-no{margin:0;color:var(--muted);font-size:.95rem}.phrase-it{margin:4px 0 0;font-family:var(--font-serif);font-size:1.25rem;font-weight:700;color:var(--primary)}.phrase-pron{margin:4px 0 0;font-style:italic;color:var(--muted);font-size:.9rem}.phrase-note{margin:6px 0 0;font-size:.8rem;color:var(--muted)}.phrase-cat{display:flex;align-items:center;gap:4px;margin:0 0 4px;font-size:.75rem;color:var(--muted)}.phrase-text{cursor:pointer}.showcase{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px;background:var(--primary-dark);color:#fff;text-align:center;cursor:pointer}.showcase-it{margin:0;font-family:var(--font-serif);font-size:clamp(2.2rem,9vw,4rem);font-weight:800;line-height:1.2}.showcase-pron{margin:0;font-style:italic;opacity:.85;font-size:1.1rem}.showcase-no{margin:0;opacity:.85;font-size:1.1rem}.showcase-hint{margin:24px 0 0;font-size:.8rem;opacity:.6}.pron-guide{margin-bottom:12px}.pron-toggle{width:100%;min-height:44px;background:var(--card);border:1px solid var(--border);border-radius:12px;font-size:.95rem;font-weight:600;color:var(--primary-dark);text-align:left;padding:10px 14px;cursor:pointer}.pron-card{margin-top:8px;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px}.pron-intro{margin:0 0 10px;font-size:.9rem;color:var(--muted)}.pron-table{width:100%;border-collapse:collapse}.pron-table th,.pron-table td{padding:7px 8px 7px 0;border-bottom:1px solid var(--border);text-align:left;vertical-align:top;font-size:.9rem}.pron-table tr:last-child th,.pron-table tr:last-child td{border-bottom:none}.pron-table th{width:38%;font-weight:700;color:var(--primary-dark);font-family:ui-monospace,monospace;font-size:.85rem}.pron-eks{display:block;color:var(--muted);font-size:.8rem;margin-top:2px}.number-helper{margin-bottom:12px}.number-result{margin:0 0 4px;padding:14px 16px;background:var(--card);border:1px solid var(--border);border-radius:12px;font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--primary);text-align:center;overflow-wrap:break-word}.number-error{margin:0 0 4px;color:var(--muted);text-align:center;font-size:.9rem}.phrase-card-reply{background:var(--reply-bg)}.reply-divider{display:flex;align-items:center;gap:6px;font-size:1rem;color:var(--primary);margin:16px 0 2px;padding-top:12px;border-top:1px solid var(--border)}.star{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--star);cursor:pointer;padding:4px;min-width:34px;min-height:34px}.empty{color:var(--muted);text-align:center;margin-top:40px}.favorites section{margin-bottom:24px}.section-title{display:flex;align-items:center;gap:6px;font-size:1.05rem;margin:0 0 10px;color:var(--primary)}