.ayll-shell{--ayll-ink:#172033;--ayll-muted:#667085;--ayll-line:#e4e7ec;--ayll-soft:#f8fafc;--ayll-accent:#193b69;--ayll-accent2:#315f9b;--ayll-good:#067647;--ayll-warn:#b54708;--ayll-bad:#b42318;max-width:1180px;margin:0 auto;color:var(--ayll-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.58}.ayll-shell *{box-sizing:border-box}.ayll-hero{display:flex;justify-content:space-between;gap:28px;align-items:flex-start;padding:30px 0 24px}.ayll-hero h1{font-size:clamp(2rem,4.4vw,3.6rem);line-height:1.04;letter-spacing:-.045em;margin:8px 0 14px;max-width:900px}.ayll-hero p{font-size:1.08rem;color:var(--ayll-muted);max-width:790px;margin:0}.ayll-eyebrow,.ayll-label{display:block;text-transform:uppercase;letter-spacing:.08em;font-weight:800;font-size:.72rem;color:var(--ayll-accent2)}.ayll-version{border:1px solid var(--ayll-line);border-radius:999px;padding:8px 12px;background:#fff;font-weight:750;white-space:nowrap}.ayll-tabs{display:flex;gap:8px;overflow-x:auto;padding:6px 2px 15px;scrollbar-width:thin}.ayll-tabs button{border:1px solid var(--ayll-line);background:#fff;border-radius:12px;padding:10px 14px;white-space:nowrap;color:#344054;font-weight:720;cursor:pointer;transition:.15s ease}.ayll-tabs button:hover,.ayll-tabs button:focus-visible{border-color:#98a2b3}.ayll-tabs button[aria-selected="true"],.ayll-tabs button.is-active{background:var(--ayll-accent);color:#fff;border-color:var(--ayll-accent)}.ayll-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,.8fr);gap:16px}.ayll-card{background:#fff;border:1px solid var(--ayll-line);border-radius:18px;padding:20px;box-shadow:0 2px 5px rgba(16,24,40,.025)}.ayll-input-card{padding:22px}.ayll-field label{display:block;font-size:.84rem;font-weight:760;margin-bottom:7px}.ayll-field input,.ayll-field select{width:100%;height:44px;border:1px solid #d0d5dd;border-radius:10px;padding:0 12px;background:#fff;color:var(--ayll-ink);font-size:.98rem;outline:none}.ayll-field input:focus,.ayll-field select:focus{border-color:#6f91bb;box-shadow:0 0 0 3px rgba(49,95,155,.12)}.ayll-expression-row{display:flex;gap:8px}.ayll-expression-row input{height:52px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1rem}.ayll-icon-btn{width:52px;flex:0 0 52px;border:1px solid #d0d5dd;border-radius:11px;background:var(--ayll-soft);font-size:1.15rem;font-weight:800;cursor:pointer}.ayll-preview{min-height:46px;margin-top:8px;padding:9px 12px;border-radius:10px;background:var(--ayll-soft);overflow-x:auto;color:#344054}.ayll-preview:empty:before{content:"Vista matemática";color:#98a2b3;font-size:.86rem}.ayll-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:15px}.ayll-keypad{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0}.ayll-keypad button{min-width:42px;border:1px solid var(--ayll-line);background:#fff;padding:7px 9px;border-radius:8px;font-weight:650;cursor:pointer}.ayll-keypad button:hover{background:var(--ayll-soft)}.ayll-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.ayll-actions button,.ayll-result-head button{border:1px solid #d0d5dd;background:#fff;color:#344054;border-radius:10px;padding:10px 14px;font-weight:720;cursor:pointer}.ayll-actions .ayll-primary{background:var(--ayll-accent);border-color:var(--ayll-accent);color:#fff;padding-left:22px;padding-right:22px}.ayll-actions button:hover,.ayll-result-head button:hover{filter:brightness(.98)}.ayll-help{color:var(--ayll-muted);font-size:.84rem;margin:14px 0 0}.ayll-help code{font-size:.78rem}.ayll-status-card{display:flex;flex-direction:column;gap:14px;background:linear-gradient(145deg,#fbfdff,#f5f8fc)}.ayll-status{font-size:1.02rem;font-weight:720;min-height:58px}.ayll-status .ayll-badge,.ayll-badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:.75rem;font-weight:800;margin:0 6px 4px 0}.ayll-badge.good{background:#ecfdf3;color:var(--ayll-good)}.ayll-badge.warn{background:#fffaeb;color:var(--ayll-warn)}.ayll-badge.bad{background:#fef3f2;color:var(--ayll-bad)}.ayll-badge.neutral{background:#f2f4f7;color:#475467}.ayll-mini-grid{display:grid;grid-template-columns:1fr;gap:8px}.ayll-mini-grid>div{border-top:1px solid var(--ayll-line);padding-top:9px;display:flex;justify-content:space-between;gap:8px}.ayll-mini-grid span{font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ayll-muted);font-weight:700}.ayll-mini-grid strong{text-align:right;max-width:68%;overflow-wrap:anywhere}.ayll-results{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.ayll-result-main,.ayll-steps-card,.ayll-graph-card,.ayll-results>[data-section="details"]{grid-column:1/-1}.ayll-result-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.ayll-result-head h2{margin:4px 0 0}.ayll-math-result{font-size:clamp(1.4rem,3vw,2.1rem);font-weight:760;padding:20px 0 12px;overflow-x:auto}.ayll-result-note{color:var(--ayll-muted);margin:0}.ayll-method{padding-top:12px}.ayll-method p{margin:7px 0}.ayll-steps{margin:16px 0 0;padding-left:24px}.ayll-steps li{margin:0 0 13px;padding-left:4px}.ayll-step-math{display:block;margin-top:5px;padding:8px 10px;background:var(--ayll-soft);border-radius:8px;overflow-x:auto}.ayll-graph{min-height:340px;margin-top:12px;border:1px solid var(--ayll-line);border-radius:14px;background:#fff;overflow:hidden}.ayll-graph svg{display:block;width:100%;height:340px}.ayll-graph-note{font-size:.83rem;color:var(--ayll-muted);margin:9px 0 0}.ayll-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:12px}.ayll-detail{background:var(--ayll-soft);padding:12px;border-radius:10px}.ayll-detail small{display:block;color:var(--ayll-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:700}.ayll-detail strong{display:block;margin-top:4px;overflow-wrap:anywhere}.ayll-history{margin-top:16px}.ayll-history-list{display:grid;gap:8px;margin-top:12px}.ayll-history-item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;border-top:1px solid var(--ayll-line);padding:10px 0}.ayll-history-item:first-child{border-top:0}.ayll-history-item button{border:0;background:transparent;color:var(--ayll-accent2);cursor:pointer;text-align:left;font-weight:650;padding:0}.ayll-history-item small{display:block;color:var(--ayll-muted);font-weight:400;margin-top:3px}.ayll-history-empty{color:var(--ayll-muted);font-size:.9rem}.ayll-seo{padding:38px 4px 18px}.ayll-seo h2{font-size:1.6rem;letter-spacing:-.02em;margin:35px 0 12px}.ayll-seo h3{font-size:1.05rem;margin:0 0 7px}.ayll-seo p{color:#475467}.ayll-seo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.ayll-seo-grid article{border:1px solid var(--ayll-line);border-radius:14px;padding:17px;background:#fff}.ayll-seo-grid article p{margin:0}.ayll-table-wrap{overflow-x:auto;border:1px solid var(--ayll-line);border-radius:14px}.ayll-table-wrap table{width:100%;border-collapse:collapse;margin:0}.ayll-table-wrap th,.ayll-table-wrap td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--ayll-line);vertical-align:top}.ayll-table-wrap tr:last-child td{border-bottom:0}.ayll-table-wrap th{background:var(--ayll-soft);font-size:.84rem}.ayll-faq details{border-top:1px solid var(--ayll-line);padding:13px 0}.ayll-faq summary{cursor:pointer;font-weight:750}.ayll-faq p{margin:8px 0 0}.ayll-related{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px}.ayll-related a{display:flex;flex-direction:column;gap:4px;text-decoration:none!important;border:1px solid var(--ayll-line);border-radius:13px;padding:15px;color:var(--ayll-ink);background:#fff}.ayll-related a:hover{border-color:#98a2b3}.ayll-related span{font-size:.86rem;color:var(--ayll-muted)}.ayll-katex-fallback{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.ayll-error-box{border-left:4px solid var(--ayll-bad);background:#fff5f4;padding:12px 14px;border-radius:8px}.ayll-warning-box{border-left:4px solid var(--ayll-warn);background:#fffaeb;padding:12px 14px;border-radius:8px}.ayll-good-box{border-left:4px solid var(--ayll-good);background:#ecfdf3;padding:12px 14px;border-radius:8px}
@media(max-width:820px){.ayll-grid{grid-template-columns:1fr}.ayll-results{grid-template-columns:1fr}.ayll-results>*{grid-column:1}.ayll-result-main,.ayll-steps-card,.ayll-graph-card,.ayll-results>[data-section="details"]{grid-column:1}.ayll-form-grid{grid-template-columns:1fr 1fr}.ayll-seo-grid{grid-template-columns:1fr}.ayll-hero{padding-top:18px}.ayll-hero h1{font-size:2.35rem}}
@media(max-width:520px){.ayll-shell{padding:0 2px}.ayll-card{border-radius:14px;padding:15px}.ayll-form-grid{grid-template-columns:1fr}.ayll-actions button{flex:1 1 calc(50% - 8px)}.ayll-actions .ayll-primary{flex-basis:100%}.ayll-hero{gap:10px}.ayll-version{font-size:.72rem;padding:6px 9px}.ayll-mini-grid>div{align-items:flex-start}.ayll-math-result{font-size:1.35rem}.ayll-graph,.ayll-graph svg{height:300px;min-height:300px}}
@media print{body *{visibility:hidden!important}.ayll-shell,.ayll-shell *{visibility:visible!important}.ayll-shell{position:absolute;left:0;top:0;width:100%;max-width:none}.ayll-tabs,.ayll-input-card,.ayll-status-card,.ayll-history,.ayll-notebook,.ayll-actions,.ayll-result-head button,.ayll-seo,.ayll-version{display:none!important}.ayll-results{display:block!important}.ayll-results[hidden]{display:none!important}.ayll-card{box-shadow:none;border:1px solid #ddd;break-inside:avoid;margin-bottom:12px}.ayll-hero{padding:0 0 12px}.ayll-hero h1{font-size:24px}.ayll-graph svg{height:280px}}
@media(prefers-reduced-motion:reduce){.ayll-shell *{scroll-behavior:auto!important;transition:none!important}}