/* 1.14: interaction language restored from 1.12, using the 1.13 palette. */
.nav-btn{position:relative;border:1px solid transparent;overflow:hidden;transition:background .18s,border-color .18s;gap:.8rem}
.nav-icon{display:grid;place-items:center;flex:0 0 2rem;width:2rem;height:2rem;color:var(--muted);transition:transform .18s,color .18s}.nav-icon svg{width:1.3rem;height:1.3rem}
.nav-btn:hover .nav-icon{color:var(--text);transform:translateX(2px)}
.nav-btn.active,.btn.selected,.tab.active,.wiki-category.selected{background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 34%,var(--panel2)) 0%,color-mix(in srgb,var(--accent) 13%,var(--panel2)) 46%,color-mix(in srgb,var(--accent) 3%,var(--panel)) 100%);color:var(--text);border-color:color-mix(in srgb,var(--accent) 48%,var(--border));box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 10%,transparent)}
.nav-btn.active .nav-icon{color:var(--accent);filter:drop-shadow(0 0 7px color-mix(in srgb,var(--accent) 40%,transparent))}
.btn{transition:background .18s,border-color .18s,transform .18s}.btn:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 50%,var(--border));transform:translateY(-1px)}.btn.primary{background:linear-gradient(100deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#5f101b));border-color:transparent}.btn.primary:hover{filter:brightness(1.1)}
.brand-logo{object-fit:contain;background:white;border-radius:12px;padding:3px}.brand{gap:.7rem}.offer-card{padding:0;overflow:hidden;display:flex;flex-direction:column}.offer-tags{padding:.85rem 1rem;min-height:3.2rem}.offer-banner{width:100%;height:11.5rem;object-fit:cover;display:block;border-block:1px solid var(--border)}.offer-body{padding:1.25rem;display:flex;flex-direction:column;flex:1}.offer-body h2{font-size:1.05rem;line-height:1.45}.offer-qualification{font-size:.8rem;line-height:1.6;color:var(--muted);flex:1}.offer-body>.actions{padding-top:.7rem}.offer-grid{align-items:stretch}
.chart-toolbar{display:flex;justify-content:space-between;align-items:center;gap:.7rem;flex-wrap:wrap}.chart114{width:100%;min-height:15rem}.chart114 .chart-line{stroke-width:2.5;fill:none}.chart-zero{stroke:var(--border);stroke-width:1.2}.chart-legend b{margin-left:.3rem;font-weight:600}.chart-legend{flex-wrap:wrap}
.funnel-stages{display:grid;gap:.6rem;margin:1rem 0}.funnel-stage{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--panel2)}.funnel-stage summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.8rem;padding:.85rem}.funnel-stage summary::-webkit-details-marker{display:none}.funnel-stage summary:after{content:'+';color:var(--muted)}.funnel-stage[open] summary:after{content:'−'}.stage-index{border:1px solid var(--border);border-radius:9px;width:2rem;height:2rem;display:grid;place-items:center;color:var(--accent);font-weight:700}.stage-title{flex:1;font-size:.8rem;font-weight:650}.stage-title small{display:block;font-size:.7rem;font-weight:400;color:var(--muted);margin:.25rem 0}.stage-track{display:block;height:4px;max-width:95%;background:var(--border);border-radius:8px;overflow:hidden}.stage-track i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 20%,var(--info)))}.stage-detail{padding:1rem;border-top:1px solid var(--border);background:var(--panel);font-size:.78rem;line-height:1.65}.stage-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem}.stage-metrics small,.stage-metrics b{display:block}.stage-metrics small{color:var(--muted);font-size:.65rem}.stage-metrics b{font-size:1rem;margin:.3rem 0}
.creative-card{overflow:hidden}.creative-card-top{display:flex;align-items:center;justify-content:space-between;padding:.5rem .9rem}.creative-card-top .check{font-size:.73rem}.creative-preview{border-radius:0;height:15rem}.creative-preview .creative-placeholder{padding:0;width:100%;height:100%;position:relative}.creative-placeholder>img{object-fit:cover;width:100%;height:100%}.creative-placeholder>span{position:absolute;bottom:0;left:0;right:0;padding:.4rem;background:var(--panel);font-size:.7rem}.creative-info p{line-height:1.5}.creative-meta{gap:.5rem;flex-wrap:wrap}.creative-meta span b{display:block;margin-top:.3rem}.creative-info h3{margin-top:.8rem;line-height:1.4}.compare-bar{position:sticky;top:4.5rem;z-index:10;background:var(--panel2);border:1px solid var(--accent);padding:.65rem 1rem;border-radius:10px;margin-bottom:1rem;display:flex;align-items:center;gap:.7rem}.creative-detail-preview{height:20rem;background:var(--panel2);border-radius:10px;overflow:hidden;display:grid;place-items:center;margin-bottom:1.3rem}.creative-detail-preview img,.creative-detail-preview video{max-width:100%;max-height:20rem;object-fit:contain}.creative-detail-preview .creative-placeholder{height:100%}.creative-detail-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem}.creative-detail-metrics>div{background:var(--panel2);padding:.7rem;border-radius:8px}.creative-detail-metrics small,.creative-detail-metrics b{display:block}.creative-detail-metrics small{color:var(--muted);font-size:.72rem}.creative-detail-metrics b{margin-top:.4rem}
.wiki-layout{display:grid;grid-template-columns:13rem minmax(0,1fr);gap:1.2rem}.wiki-categories{align-self:start;position:sticky;top:5.5rem;padding:.7rem}.wiki-category{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:.5rem;padding:.8rem .7rem;color:var(--text);border:1px solid transparent;border-radius:8px;background:transparent;font-size:.77rem;cursor:pointer}.wiki-category:hover{background:var(--hover)}.wiki-category small{color:var(--muted)}.wiki-layout .article-list{grid-template-columns:repeat(2,minmax(0,1fr))}.wiki-card h2 .link-btn{text-align:left;line-height:1.5;font-size:1rem}.wiki-card{display:flex;flex-direction:column;transition:border-color .18s,transform .18s}.wiki-card:hover{border-color:var(--accent);transform:translateY(-2px)}.wiki-card p{flex:1;line-height:1.65}.wiki-reading{display:grid;grid-template-columns:14rem minmax(0,1fr);gap:1.4rem;margin-top:1.2rem}.wiki-toc{align-self:start;position:sticky;top:5.5rem;max-height:80vh;overflow:auto}.wiki-toc a{display:block;color:var(--muted);font-size:.77rem;text-decoration:none;line-height:1.6;padding:.4rem 0}.wiki-toc a:hover{color:var(--accent)}.article h2{scroll-margin-top:6rem}.article-step{padding:.8rem 1rem;border-left:2px solid var(--accent);background:var(--panel2);border-radius:0 8px 8px 0}.article figure{margin:1.2rem 0}.article figcaption{color:var(--muted);font-size:.75rem}.article-next{border-top:1px solid var(--border);margin-top:2rem}.article-next .btn{display:block;white-space:normal;text-align:left;margin:.5rem 0}
.sharkai-launcher{position:fixed;right:1.5rem;bottom:1.3rem;z-index:60;width:3.9rem;height:3.9rem;border:2px solid var(--accent);border-radius:18px;background:white;box-shadow:0 10px 35px color-mix(in srgb,var(--accent) 25%,#0005);cursor:pointer;overflow:hidden}.sharkai-launcher img{width:100%;height:100%;object-fit:contain}.sharkai-launcher span{position:absolute;right:0;bottom:0;padding:.12rem .28rem;font-size:.6rem;font-weight:800;background:var(--accent);color:white;border-radius:4px 0 0 0}.shark-chat{position:fixed;right:1.5rem;bottom:5.8rem;width:28rem;height:43rem;max-width:calc(100vw - 2rem);max-height:calc(100dvh - 7rem);min-width:20rem;min-height:20rem;resize:both;overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--border);border-radius:18px;background:var(--panel);box-shadow:0 24px 74px #0006;z-index:61}.shark-head{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:linear-gradient(110deg,color-mix(in srgb,var(--accent) 16%,var(--panel)),var(--panel));border-bottom:1px solid var(--border)}.shark-head b{letter-spacing:.04em}.shark-head small{display:block;color:var(--muted);font-size:.67rem;margin-top:.3rem}.shark-messages{padding:1rem;flex:1;overflow:auto;overscroll-behavior:contain}.ai-intro{font-size:.7rem;color:var(--muted);margin-bottom:.8rem}.ai-context{padding:.8rem;border:1px solid var(--border);border-radius:10px;margin-bottom:.9rem;font-size:.8rem}.ai-context small{display:block;margin-top:.35rem;color:var(--muted)}.ai-step-track{display:flex;justify-content:space-between;gap:.3rem;margin-top:.8rem}.ai-step-track span{display:grid;place-items:center;width:1.8rem;height:1.8rem;border-radius:50%;border:1px solid var(--border);font-size:.7rem;color:var(--muted)}.ai-step-track .current{border-color:var(--accent);color:var(--accent);box-shadow:0 0 10px color-mix(in srgb,var(--accent) 20%,transparent)}.ai-step-track .done{background:var(--panel3);color:var(--success)}.msg{font-size:.78rem;line-height:1.65;padding:.8rem .9rem;border-radius:12px;margin:.6rem 0;overflow-wrap:anywhere}.msg.ai{background:var(--panel2);border:1px solid var(--border);margin-right:1rem}.msg.user{background:color-mix(in srgb,var(--accent) 13%,var(--panel));border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));margin-left:2rem}.ai-verticals{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:1rem 0}.ai-journey{padding:.9rem 0 0;border-top:1px solid var(--border);margin-top:1rem}.ai-journey p{font-size:.8rem;line-height:1.7}.ai-journey .btn{white-space:normal;text-align:left}.shark-input{display:grid;grid-template-columns:1fr auto;gap:.5rem;padding:.75rem;border-top:1px solid var(--border)}.shark-input .textarea{min-height:3rem;height:3rem;max-height:7rem;font-size:.8rem;resize:vertical}.shark-footer{font-size:.63rem;color:var(--muted);padding:0 .8rem .7rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(min-width:2000px){.offer-banner{height:13rem}.shark-chat{width:30rem;height:45rem}}
@media(max-width:1100px){.wiki-layout,.wiki-reading{grid-template-columns:1fr}.wiki-categories,.wiki-toc{position:static}.wiki-categories{display:flex;flex-wrap:wrap;gap:.3rem}.wiki-category{width:auto;gap:1rem}.wiki-toc{display:none}}
@media(max-width:700px){.wiki-layout .article-list{grid-template-columns:1fr}.shark-chat{right:.6rem;bottom:5rem;max-width:calc(100vw - 1.2rem);width:calc(100vw - 1.2rem);min-width:0;max-height:calc(100dvh - 6rem);resize:none}.sharkai-launcher{right:.8rem;bottom:.8rem;width:3.3rem;height:3.3rem}.creative-detail-metrics{grid-template-columns:repeat(2,1fr)}.stage-metrics{grid-template-columns:1fr}.stage-metrics>div{display:flex;justify-content:space-between;align-items:center}.stage-metrics small{max-width:65%}.compare-bar{top:.3rem;flex-wrap:wrap}.nav-icon{flex-basis:1.6rem;width:1.6rem}.chart114{min-height:12rem}}
.offer-banner{height:auto;aspect-ratio:2.4/1}
.article-edit-images{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:1rem}.article-edit-images figure{margin:0;max-width:12rem}.article-edit-images img{max-width:100%;height:6rem;object-fit:contain}.article-edit-images figcaption{font-size:.7rem;color:var(--muted);overflow-wrap:anywhere}