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var(--transition-fast)}.input:focus{border-color:var(--color-secondary);box-shadow:0 0 0 4px #3b82f633}.input::placeholder{color:var(--text-muted)}.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:1rem;padding-right:3rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.animate-fade-in{animation:fadeIn var(--transition-slow) 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h4{color:var(--text-primary);font-weight:700;line-height:1.3;text-wrap:balance}.markdown-body h1{font-size:1.55rem;margin:1.75rem 0 .85rem}.markdown-body h2{font-size:1.3rem;margin:1.7rem 0 .75rem;padding-bottom:.45rem;border-bottom:1px solid var(--border-default)}.markdown-body h3{font-size:1.12rem;margin:1.35rem 0 .5rem;display:flex;align-items:center;gap:.5rem}.markdown-body h3:before{content:"";width:4px;height:1.05em;border-radius:2px;background:var(--gradient-primary);flex:0 0 auto}.markdown-body h4{font-size:1rem;margin:1.1rem 0 .4rem;color:var(--text-secondary)}.markdown-body :is(h1,h2,h3,h4)+p{margin-top:.15rem}.markdown-body p{margin:0 0 1rem}.markdown-body strong{color:var(--text-primary);font-weight:700}.markdown-body em{color:var(--text-primary)}.markdown-body a{color:var(--color-secondary);text-decoration:underline;text-underline-offset:3px}.markdown-body a:hover{color:var(--color-secondary-light)}.markdown-body ul,.markdown-body ol{margin:0 0 1rem;padding-left:1.45rem}.markdown-body li{margin-bottom:.5rem}.markdown-body li::marker{color:var(--color-primary);font-weight:700}.markdown-body li>ul,.markdown-body li>ol{margin:.5rem 0 .25rem}.markdown-body li>p{margin-bottom:.4rem}.markdown-body blockquote{margin:1.15rem 0;padding:.8rem 1.1rem;border-left:3px solid var(--color-primary);border-radius:0 var(--radius-md) var(--radius-md) 0;background:var(--bg-hover);color:var(--text-secondary)}.markdown-body blockquote p:last-child{margin-bottom:0}.markdown-body hr{border:none;height:1px;background:var(--border-default);margin:1.9rem 0}.markdown-body code{background:var(--bg-hover);color:var(--color-accent-light);padding:.12rem .42rem;border-radius:5px;font-size:.88em;font-family:ui-monospace,Cascadia Code,Consolas,monospace}.markdown-body pre{overflow-x:auto;margin:1rem 0;border-radius:var(--radius-md)}.markdown-body pre code{background:none;color:inherit;padding:0;font-size:.9em}.md-table-wrap{overflow-x:auto;margin:1.15rem 0;border:1px solid var(--border-default);border-radius:var(--radius-md)}.markdown-body table{display:block;width:max-content;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:.95rem;font-variant-numeric:tabular-nums}.md-table-wrap table{display:table;width:100%;max-width:none;overflow:visible}.markdown-body th{background:var(--bg-tertiary);color:var(--text-primary);font-weight:700;text-align:left;white-space:nowrap}.markdown-body th,.markdown-body td{padding:.62rem .85rem;border-bottom:1px solid var(--border-default)}.markdown-body tbody tr:last-child td{border-bottom:none}.markdown-body tbody tr:nth-child(2n){background:var(--bg-hover)}.markdown-body .katex{font-size:1.08em}.markdown-body .katex-display{margin:1.25rem 0;padding:.35rem 0;overflow-x:auto;overflow-y:hidden}.markdown-body svg{display:block;margin:1.25rem auto;max-width:100%;height:auto}.markdown-body img{max-width:100%;height:auto;border-radius:var(--radius-md);margin:1rem 0}[dir=rtl] .markdown-body{text-align:right}[dir=rtl] .markdown-body ul,[dir=rtl] .markdown-body ol{padding-left:0;padding-right:1.45rem}[dir=rtl] .markdown-body blockquote{border-left:none;border-right:3px solid var(--color-primary);border-radius:var(--radius-md) 0 0 var(--radius-md)}[dir=rtl] .markdown-body th{text-align:right}@media(max-width:640px){.markdown-body{font-size:1rem;line-height:1.8}.markdown-body h1{font-size:1.35rem}.markdown-body h2{font-size:1.18rem}.markdown-body h3{font-size:1.06rem}}@media(prefers-reduced-motion:reduce){.markdown-body *{transition:none!important}}