:root{--bg:#fbf7ef;--ink:#2b2118;--muted:#7a6f62;--muted-2:#8a6656;--muted-3:#9c9082;--border:#e7dfd0;--card-soft:#fffdf8;--accent:#c1502e;--accent-light:#fbeee7;--badge-gold-bg:#f4e3b8;--badge-gold-text:#8a6d2f;--chip-bg:#f0e9da;--danger-bg:#fbe8e4;--danger-border:#e7b4a8;--danger-text:#a6301a;--link:#a63f22;--link-hover:#7a2f19;color:var(--ink);background:var(--bg);font-family:Nunito,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}#root{max-width:900px;margin:0 auto;padding:48px 24px 64px}a{color:var(--link)}a:hover{color:var(--link-hover)}@keyframes tm-spin{to{transform:rotate(360deg)}}@keyframes tm-pulse{0%,to{opacity:1}50%{opacity:.4}}.topbar{justify-content:flex-end;align-items:center;gap:10px;margin-bottom:20px;display:flex}.langs{background:#fff;border-radius:10px;gap:4px;padding:4px;display:flex;box-shadow:0 1px 4px #0000000f}.langs button{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:7px;margin:0;padding:6px 14px;font-size:.85rem;font-weight:800;transition:background-color .15s,color .15s}.langs button.on{background:var(--accent);color:#fff}.login-btn{border:1.5px solid var(--border);color:var(--ink);font:inherit;cursor:pointer;background:#fff;border-radius:10px;align-items:center;gap:8px;padding:9px 16px;font-size:.9rem;font-weight:700;display:inline-flex;box-shadow:0 1px 4px #0000000f}.login-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.login-btn:disabled{opacity:.5;cursor:default}.hero{background:var(--accent-light);border-radius:24px;margin-bottom:34px;padding:28px 30px;position:relative;overflow:hidden}.hero-blob{border-radius:999px;position:absolute}.hero-blob-a{opacity:.5;background:#f2d9a0;width:200px;height:200px;top:-60px;right:-40px}.hero-blob-b{opacity:.45;background:#e3b7a6;width:130px;height:130px;bottom:-70px;right:90px}.hero-inner{align-items:center;gap:16px;display:flex;position:relative}.hero-logo{object-fit:cover;border:3px solid #fff;border-radius:15px;flex-shrink:0;width:60px;height:60px;box-shadow:0 3px 12px #c1502e40}.hero-badge{letter-spacing:.12em;text-transform:uppercase;color:var(--badge-gold-text);background:var(--badge-gold-bg);border-radius:999px;margin-bottom:7px;padding:3px 9px;font-size:.68rem;font-weight:800;display:inline-block}.hero-title{letter-spacing:-.02em;color:var(--ink);margin:0;font-size:2.1rem;font-weight:800;line-height:1}.hero-title span{color:var(--accent)}.hero-lead{color:var(--muted-2);margin:16px 0 0;font-size:1.02rem;font-weight:600;position:relative}form{display:block}.field-label{margin-bottom:8px;font-size:.95rem;font-weight:700;display:block}.select-wrap{display:block;position:relative}.select-wrap select{box-sizing:border-box;appearance:none;border:1.5px solid var(--border);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:12px;padding:12px 40px 12px 16px;font-size:.95rem;font-weight:600}.select-wrap select:disabled{opacity:.5;cursor:default}.select-chevron{pointer-events:none;color:var(--muted);position:absolute;top:50%;right:16px;transform:translateY(-50%)}.row{flex-wrap:wrap;gap:24px;margin-bottom:20px;display:flex}.field-level{flex-shrink:0;width:200px}.field-grammar{flex:1;min-width:260px}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{font:inherit;cursor:pointer;white-space:nowrap;border:1.5px solid var(--border);color:var(--muted);background:#fff;border-radius:999px;padding:7px 13px;font-size:.82rem;font-weight:700;transition:background-color .15s,border-color .15s,color .15s}.chip.on{background:var(--accent-light);border-color:var(--accent);color:var(--accent)}label.field{margin-bottom:20px;display:block}.cats-group{border:0;margin:0 0 20px;padding:0}.cats-group legend{margin-bottom:12px;padding:0;font-size:.95rem;font-weight:700}.cats{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;margin-bottom:14px;display:grid}.cat{box-sizing:border-box;aspect-ratio:1;cursor:pointer;text-align:center;border:1.5px solid var(--border);background:#fff;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:16px;transition:background-color .15s,border-color .15s;display:flex;position:relative}.cat.on{border:2px solid var(--accent);background:var(--accent-light)}.cat input{opacity:0;cursor:pointer;background:0 0;border:0;width:auto;height:auto;margin:0;padding:0;position:absolute;inset:0}.cat-check{background:var(--accent);border-radius:999px;justify-content:center;align-items:center;width:22px;height:22px;display:none;position:absolute;top:14px;right:14px}.cat input:checked~.cat-check{display:flex}.cat-pic{object-fit:cover;pointer-events:none;border-radius:12px;width:60px;height:60px;margin-bottom:14px}.cat-title{margin-bottom:4px;font-size:.95rem;font-weight:700}.cat-desc{color:var(--muted);font-size:.8rem;line-height:1.35}.cat.manual{aspect-ratio:auto;text-align:left;flex-direction:row;justify-content:flex-start;align-items:center;gap:18px;margin-bottom:32px;padding:18px}.cat.manual .cat-pic{flex-shrink:0;margin-bottom:0}@media (width<=32rem){.cats{grid-template-columns:repeat(2,1fr)}}.topic-wrap{margin:0 0 20px}.topic{box-sizing:border-box;resize:vertical;border:1.5px solid var(--border);width:100%;min-height:96px;font:inherit;color:var(--ink);background:#fff;border-radius:14px;padding:14px 16px;font-size:.95rem;line-height:1.5}.advanced{border:1.5px solid var(--border);background:#fff;border-radius:14px;margin-bottom:28px;overflow:hidden}.advanced-toggle{cursor:pointer;width:100%;font:inherit;color:inherit;text-align:left;background:0 0;border:0;justify-content:space-between;align-items:center;gap:12px;padding:15px 16px;display:flex}.advanced-toggle-label{color:var(--muted-2);align-items:center;gap:10px;font-size:.95rem;font-weight:700;display:flex}.chevron{color:var(--muted);transition:transform .18s}.chevron.open{transform:rotate(180deg)}.advanced-body{flex-wrap:wrap;align-items:center;gap:16px;padding:0 16px 16px;display:flex}.switch-row{cursor:pointer;flex-shrink:0;align-items:center;gap:12px;display:flex}.switch{flex-shrink:0;width:46px;height:26px;display:inline-block;position:relative}.switch input{opacity:0;cursor:pointer;z-index:1;margin:0;position:absolute;inset:0}.switch-track{box-sizing:border-box;background:#ded5c4;border-radius:999px;padding:3px;transition:background-color .18s;position:absolute;inset:0}.switch-knob{background:#fff;border-radius:999px;width:20px;height:20px;transition:transform .18s;display:block;box-shadow:0 1px 3px #0003}.switch input:checked~.switch-track{background:var(--accent)}.switch input:checked~.switch-track .switch-knob{transform:translate(20px)}.switch-text{white-space:nowrap;font-size:.9rem;font-weight:700}.advanced-model-select{flex:1;min-width:180px}.advanced-model-select select{border-radius:10px;padding:9px 34px 9px 12px;font-size:.82rem}.generate-btn{background:var(--accent);color:#fff;width:100%;font:inherit;cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:10px;padding:16px;font-size:1.05rem;font-weight:800;display:flex;box-shadow:0 4px 14px #c1502e47}.generate-btn:disabled{opacity:.7;pointer-events:none;cursor:default}.spinner{border:2.5px solid #fff6;border-top-color:#fff;border-radius:999px;width:18px;height:18px;animation:.7s linear infinite tm-spin;display:inline-block}.error-box{background:var(--danger-bg);border:1.5px solid var(--danger-border);color:var(--danger-text);border-radius:12px;align-items:center;gap:10px;margin-top:16px;padding:13px 16px;font-size:.9rem;font-weight:700;display:flex}.skeleton{border:1.5px solid var(--border);background:var(--card-soft);border-radius:20px;margin-top:32px;padding:30px 32px}.skeleton-line{background:#efe6d6;border-radius:6px;height:14px;margin-bottom:12px;animation:1.3s ease-in-out infinite tm-pulse}.empty-state{text-align:center;background:#fcfaf4;border:1.5px dashed #ded5c4;border-radius:20px;margin-top:32px;padding:40px 32px}.empty-icon{background:var(--badge-gold-bg);border-radius:999px;justify-content:center;align-items:center;width:52px;height:52px;margin-bottom:14px;display:inline-flex}.empty-title{color:var(--ink);margin-bottom:4px;font-size:1rem;font-weight:700}.empty-desc{color:var(--muted-2);font-size:.9rem}.result{border:1.5px solid var(--border);background:var(--card-soft);border-radius:20px;margin-top:32px;padding:30px 32px;box-shadow:0 6px 24px #8c665614}.result-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.result-tags{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.tag{color:var(--muted-2);background:var(--chip-bg);border-radius:999px;padding:4px 10px;font-size:.72rem;font-weight:700}.tag-topic{letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);font-size:.68rem;font-weight:800}.result-actions{align-items:center;gap:6px;display:flex}.result-btn{border:1.5px solid var(--border);color:var(--muted-2);font:inherit;cursor:pointer;background:#fff;border-radius:9px;align-items:center;gap:6px;padding:7px 12px;font-size:.8rem;font-weight:700;display:inline-flex}.result-btn:hover{border-color:var(--accent);color:var(--accent)}.result-btn:disabled{opacity:.6;cursor:default}.result h2{color:var(--ink);letter-spacing:-.01em;margin:0 0 18px;font-family:Lora,Georgia,serif;font-size:1.7rem;font-weight:600}.result .text{color:#2e2620;white-space:pre-wrap;max-width:62ch;margin:0;font-family:Lora,Georgia,serif;font-size:1.15rem;line-height:1.85}footer{color:var(--muted-3);border-top:1px solid #ede4d3;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:48px;padding-top:22px;font-size:.8rem;display:flex}.footer-brand{align-items:center;gap:10px;display:flex}.footer-logo{object-fit:cover;border-radius:8px;width:30px;height:30px}.footer-name{color:var(--ink);font-size:.9rem;font-weight:800}.footer-name span{color:var(--accent)}.footer-tagline{color:var(--muted-3);font-size:.75rem}.footer-meta{align-items:center;gap:14px;display:flex}.footer-version{background:var(--chip-bg);color:var(--muted-2);border-radius:999px;padding:3px 9px;font-weight:700}footer a{font-weight:700;text-decoration:none}