#app-header .site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid color-mix(in srgb,var(--line) 80%,transparent);background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(18px)}.site-nav{height:74px;width:min(var(--container),calc(100% - 36px));margin:auto;display:flex;align-items:center;gap:34px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.04em;font-size:18px}.brand-mark{width:30px;height:30px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;background:var(--surface);box-shadow:inset 0 1px 0 rgba(255,255,255,.55)}.main-nav{display:flex;gap:26px;margin-right:auto}.main-nav a{font-size:13px;color:var(--muted);font-weight:650}.main-nav a:hover,.main-nav a.active{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:12px}.nav-icon{width:38px;height:38px;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 17px;border-radius:12px;border:1px solid var(--accent);background:var(--accent);color:var(--inverse);font-size:13px;font-weight:750;box-shadow:0 7px 20px rgba(0,0,0,.08);transition:transform .18s,box-shadow .18s,opacity .18s}.btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(0,0,0,.12)}.btn.small{padding:9px 13px}.ghost-btn,.light-outline{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:11px;padding:10px 13px;font-size:12px;font-weight:700}.light-outline{border-color:#3b3b3b;color:#fff}.full{width:100%}.eyebrow{display:inline-block;font-size:10px;font-weight:850;letter-spacing:.14em;color:var(--muted)}.light{color:#9c9c95}.search-shell{display:flex;align-items:center;gap:12px;height:56px;background:var(--surface);border:1px solid var(--line);border-radius:15px;padding:0 16px;box-shadow:var(--shadow)}.search-shell.xlarge{height:64px;margin-top:28px}.search-shell>span{font-size:24px;color:var(--muted)}.search-shell input{border:0;outline:0;background:transparent;color:var(--text);width:100%}.search-shell kbd{border:1px solid var(--line);padding:4px 7px;border-radius:7px;color:var(--muted);font-size:10px}.chip-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.chip-row.center-row{justify-content:center}.chip{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);font-size:11px}.chip:hover{color:var(--text)}.tabs{display:flex;gap:8px;overflow:auto;padding:30px 0 22px}.tabs button{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:999px;padding:9px 14px;font-size:11px;white-space:nowrap}.tabs button.active,.tabs button:hover{background:var(--accent);color:var(--inverse);border-color:var(--accent)}.prompt-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.prompt-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:21px;min-height:292px;display:flex;flex-direction:column;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}.prompt-card::after{content:"";position:absolute;inset:auto -20% -55% -20%;height:120px;background:radial-gradient(circle,rgba(0,0,0,.06),transparent 60%);opacity:0;transition:.25s;pointer-events:none}.prompt-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--text) 22%,var(--line))}.prompt-card:hover::after{opacity:1}.prompt-card .card-top,.prompt-card .card-bottom{display:flex;align-items:center;justify-content:space-between}.badge{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:9px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.save-btn{border:0;background:none;color:var(--muted);font-size:18px}.prompt-card h3{font-size:20px;line-height:1.08;letter-spacing:-.04em;margin:20px 0 8px}.prompt-card .desc{color:var(--muted);font-size:12px;margin:0}.prompt-card .tags{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:10px}.prompt-card .card-bottom{margin-top:auto;padding-top:17px;border-top:1px solid var(--line);font-size:10px}.prompt-card .metrics{color:var(--muted)}.creator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.creator-card{display:flex;align-items:center;gap:11px;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--inverse);font-weight:850}.creator-card .meta{display:flex;flex-direction:column;flex:1}.creator-card .meta span{font-size:10px;color:var(--muted)}.creator-card button{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:9px;padding:7px 10px;font-size:10px}.category-matrix{display:grid;grid-template-columns:1fr 1fr;gap:10px}.category-tile{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:18px;min-height:106px;display:flex;flex-direction:column;justify-content:space-between;transition:.18s}.category-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.category-tile strong{font-size:16px}.category-tile span{font-size:11px;color:var(--muted)}.empty-state{padding:50px;border:1px dashed var(--line);border-radius:18px;text-align:center;color:var(--muted);grid-column:1/-1}.list-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.list-item>div:nth-child(2){flex:1}.list-item b{display:block;font-size:12px}.list-item span{font-size:10px;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}.metric-card{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:16px}.metric-card b{display:block;font-size:25px;letter-spacing:-.04em}.metric-card span{font-size:11px;color:var(--muted)}.dashboard-grid,.trend-layout,.explore-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px}.explore-layout{grid-template-columns:240px 1fr}.filter-panel{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:17px;height:max-content}.filter-panel h3{margin:0 0 18px}.filter-panel label{display:block;font-size:11px;font-weight:750;margin:16px 0}.filter-panel select,.form-card select{display:block;width:100%;margin-top:7px;padding:11px 12px;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:10px}.result-head{display:flex;justify-content:space-between;align-items:center;margin:14px 0;color:var(--muted);font-size:11px}.trend-main{display:grid;gap:12px}.trend-sidebar{display:grid;gap:16px}.trend-sidebar .surface-card{padding:20px}.stats-mini{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:10px}.prompt-detail{max-width:920px;margin:36px auto 0}.prompt-detail h1{font-size:clamp(45px,6vw,70px);line-height:.98;letter-spacing:-.06em;margin:12px 0}.prompt-meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:12px}.prompt-box{margin-top:28px;padding:24px;border:1px solid var(--line);background:var(--surface);border-radius:18px;box-shadow:var(--shadow)}.prompt-box pre{white-space:pre-wrap;font:13px/1.75 var(--mono);margin:0;color:var(--text)}.prompt-actions{display:flex;gap:10px;margin-top:16px}.form-card{padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.form-card label{display:block;font-size:11px;font-weight:750;margin-bottom:18px}.form-card input,.form-card textarea{display:block;width:100%;margin-top:7px;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:11px;padding:12px 13px;outline:0}.prompt-editor{min-height:280px;font-family:var(--mono);font-size:12px}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-note{font-size:10px;color:var(--muted);text-align:center}.radio{display:inline-flex!important;align-items:center;gap:7px;margin-right:15px!important;font-weight:500!important}.radio input{width:auto!important;margin:0!important}.auth-layout{min-height:100vh;display:grid;place-items:center;padding:28px;background:var(--bg)}.auth-layout>.brand{position:absolute;top:28px;left:28px}.auth-card{width:min(430px,100%);padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.auth-card h1{font-size:43px;letter-spacing:-.06em;margin:9px 0}.auth-card form label{display:block;margin:16px 0;font-size:11px;font-weight:750}.auth-card input{width:100%;margin-top:7px;padding:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:10px}.social-btn{width:100%;margin-top:10px;padding:12px;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:10px}.center{text-align:center}.page-title{text-align:left;max-width:720px}.page-title h1{font-size:clamp(46px,6vw,66px);letter-spacing:-.06em;line-height:.98;margin:10px 0}.page-title p{color:var(--muted);margin:0}.collection-grid,.creator-directory,.category-directory{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:35px}.collection-card,.directory-card{padding:20px;border:1px solid var(--line);background:var(--surface);border-radius:17px}.collection-card h3,.directory-card h3{margin:10px 0 3px;letter-spacing:-.03em}.collection-card p,.directory-card p{color:var(--muted);font-size:11px;margin:0}.cta-card{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:26px 90px}.dark-band{background:#111;color:#fff;max-width:none}.dark-band .container{width:min(var(--container),calc(100% - 36px))}.dark-band .prompt-card,.dark-band .creator-card{background:#171717;border-color:#303030}.site-footer{border-top:1px solid var(--line);padding:45px 0;margin-top:20px}.footer-inner{width:min(var(--container),calc(100% - 36px));margin:auto;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}.footer-links{display:flex;gap:18px;color:var(--muted);font-size:11px}.footer-copy{font-size:10px;color:var(--muted);margin-top:8px}.toast{position:fixed;z-index:100;bottom:24px;left:50%;transform:translate(-50%,18px);opacity:0;pointer-events:none;background:var(--accent);color:var(--inverse);border-radius:11px;padding:11px 15px;font-size:11px;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}
/* Lightweight 3D system */
.hero-market{position:relative;isolation:isolate;overflow:hidden;padding:92px 0 74px;background:linear-gradient(180deg,var(--bg),var(--surface-2))}.hero-market::before{content:"";position:absolute;width:620px;height:620px;right:-170px;top:-220px;border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.95),rgba(255,255,255,0) 56%),linear-gradient(145deg,rgba(0,0,0,.035),rgba(255,255,255,.6));box-shadow:inset -50px -40px 90px rgba(0,0,0,.06),0 50px 120px rgba(0,0,0,.07);transform:rotate(18deg);z-index:-1}.hero-market::after{content:"";position:absolute;width:520px;height:220px;right:40px;bottom:-100px;background:radial-gradient(ellipse,rgba(0,0,0,.13),transparent 68%);filter:blur(25px);transform:rotate(-10deg);z-index:-1}.hero-market .container{position:relative;z-index:2}.hero-3d-stack{position:absolute;right:3%;top:40px;width:310px;height:260px;pointer-events:none;perspective:900px}.hero-3d-stack .sheet{position:absolute;inset:0 30px 25px 20px;border:1px solid rgba(0,0,0,.1);border-radius:18px;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(238,238,233,.96));box-shadow:var(--shadow-strong);transform-style:preserve-3d}.hero-3d-stack .sheet:nth-child(1){transform:rotateX(57deg) rotateZ(-14deg) translateZ(0)}.hero-3d-stack .sheet:nth-child(2){transform:rotateX(57deg) rotateZ(-14deg) translate3d(15px,-9px,25px)}.hero-3d-stack .sheet:nth-child(3){transform:rotateX(57deg) rotateZ(-14deg) translate3d(30px,-18px,50px)}.hero-3d-stack .sheet .line{position:absolute;height:7px;border-radius:5px;background:#bdbdb8;left:22px;right:60px;top:28px;box-shadow:0 24px 0 #d7d7d2,0 48px 0 #e2e2dd,0 72px 0 #ededE9}.hero-3d-stack .sheet .pill{position:absolute;right:20px;bottom:18px;width:60px;height:19px;border-radius:20px;background:#222}.hero-orbit{position:absolute;right:9%;top:78px;width:360px;height:190px;border:1px solid rgba(0,0,0,.12);border-radius:50%;transform:rotateX(67deg) rotateZ(-12deg);box-shadow:0 0 0 1px rgba(255,255,255,.8) inset}.hero-orbit::after{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:#111;top:18px;left:80px;box-shadow:0 0 0 7px rgba(17,17,17,.09)}.parallax-card{transform-style:preserve-3d;transition:transform .12s ease-out}.parallax-card>*{transform:translateZ(18px)}