:root{--walnut:#2a1d14;--walnut2:#1b120c;--parch:#efe4c8;--brass:#c9a24a;--ink:#141010;--dim:#a8936c}
*{box-sizing:border-box}
body{margin:0;color:var(--parch);font-family:'Cormorant Garamond',serif;font-size:18px;
background:radial-gradient(ellipse at 50% 0%,#3d2a1c 0%,var(--walnut) 45%,var(--walnut2) 100%);min-height:100vh}
body::before{content:"";position:fixed;inset:0;pointer-events:none;
background:repeating-linear-gradient(90deg,rgba(0,0,0,.08) 0 2px,transparent 2px 7px),radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.55));z-index:0}
header,main,footer,#shelf-wrap{position:relative;z-index:1}
header{text-align:center;padding:28px 12px 6px}
h1{font-weight:300;font-size:clamp(30px,5vw,58px);margin:0;color:var(--brass);letter-spacing:.02em;text-shadow:0 2px 0 #000}
h1 em{font-weight:300;font-size:.6em}
.sub{font-style:italic;color:var(--dim);margin:6px 0 0}
main{display:grid;grid-template-columns:260px 1fr 280px;gap:22px;max-width:1300px;margin:18px auto;padding:0 16px;align-items:start}
.panel{background:rgba(20,13,8,.6);border:1px solid #5a4430;padding:16px;border-radius:3px;box-shadow:inset 0 0 30px rgba(0,0,0,.5)}
.panel h2{font-size:15px;text-transform:uppercase;letter-spacing:.2em;color:var(--brass);margin:14px 0 8px;font-weight:700;border-bottom:1px solid #5a4430;padding-bottom:4px}
.panel h2:first-child{margin-top:0}
label{display:block;font-size:15px;margin:6px 0;color:var(--dim)}
input,select,button{font-family:'IBM Plex Mono',monospace;font-size:13px;background:#120b07;color:var(--parch);border:1px solid #6b5238;padding:6px 8px;border-radius:2px}
input,select{width:100%}
button{cursor:pointer;transition:.15s}
button:hover{background:var(--brass);color:var(--ink)}
.big{width:100%;margin:12px 0 4px;padding:10px;background:var(--brass);color:var(--ink);font-weight:500;letter-spacing:.1em}
.big:hover{background:var(--parch)}
#btn-search{width:100%;margin-top:6px}
.stepper{display:grid;grid-template-columns:62px 30px 1fr 30px;gap:4px;align-items:center;margin:5px 0;font-size:15px;color:var(--dim)}
.stepper input{text-align:center;-moz-appearance:textfield}
.stepper button{padding:6px 0}
.chk{display:flex;gap:8px;align-items:center}
.chk input{width:auto}
#viewer{text-align:center}
.card-wrap{position:relative;display:inline-block;transform:rotate(-.8deg);filter:drop-shadow(0 14px 22px rgba(0,0,0,.7))}
#canvas{width:min(560px,92vw);height:auto;display:block;touch-action:pan-y}
#canvas.bleed{animation:bleed .5s ease-out}
@keyframes bleed{from{filter:blur(6px) contrast(.4);opacity:.3}to{filter:none;opacity:1}}
#tip{position:absolute;pointer-events:none;font-family:'IBM Plex Mono';font-size:11px;background:var(--ink);color:var(--parch);padding:3px 6px;border:1px solid var(--brass);display:none;white-space:nowrap}
.actions{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:16px}
#quip{font-style:italic;color:var(--dim);min-height:2.6em;max-width:520px;margin:12px auto}
#catalog dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:15px}
#catalog dt{color:var(--dim)}
#catalog dd{margin:0;font-family:'IBM Plex Mono';font-size:12px;text-align:right}
.owner{margin-top:14px;font-style:italic;line-height:1.35;border-left:2px solid var(--brass);padding-left:10px}
#stamp{margin:22px auto 6px;display:inline-block;border:3px double;padding:6px 12px;font-family:'IBM Plex Mono';font-weight:500;text-transform:uppercase;letter-spacing:.12em;font-size:12px;transform:rotate(-7deg);opacity:.9}
#shelf-wrap{max-width:1300px;margin:0 auto;padding:0 16px}
#shelf-wrap h3{font-weight:300;color:var(--brass);font-size:20px;margin:10px 0}
#shelf{display:flex;gap:10px;overflow-x:auto;padding:6px 2px 14px}
.thumb{flex:0 0 auto;width:112px;background:var(--parch);color:var(--ink);padding:5px;cursor:pointer;border:2px solid transparent;font-family:'IBM Plex Mono';font-size:10px;text-align:center}
.thumb canvas{width:100px;height:100px;display:block;margin:0 auto 3px}
.thumb.cur{border-color:var(--brass);box-shadow:0 0 12px var(--brass)}
.thumb:hover{transform:translateY(-3px)}
.hidden{display:none!important}
#drawer,#cmp{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:10;display:flex;align-items:center;justify-content:center}
.drawer-in,.cmp-in{background:var(--walnut);border:1px solid var(--brass);padding:20px;max-width:680px;width:94vw;max-height:86vh;overflow:auto}
.drawer-in h2,.cmp-in h2{margin-top:0;color:var(--brass);font-weight:300}
#favs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin-bottom:12px}
.fav{background:var(--parch);color:var(--ink);padding:8px;font-family:'IBM Plex Mono';font-size:11px;cursor:pointer;position:relative}
.fav b{display:block;font-family:'Cormorant Garamond';font-size:15px}
.fav span{position:absolute;right:6px;top:4px;cursor:pointer}
.cmp-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cmp-row canvas{width:min(280px,42vw);background:var(--parch)}
#cmp-res{font-family:'IBM Plex Mono';font-size:13px;text-align:center}
#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--brass);color:var(--ink);padding:8px 14px;font-family:'IBM Plex Mono';font-size:12px;opacity:0;transition:.3s;z-index:20;pointer-events:none}
#toast.on{opacity:1}
footer{text-align:center;padding:20px;color:var(--dim);font-style:italic}
footer a{color:var(--brass);font-family:'IBM Plex Mono';font-style:normal;font-size:13px}
@media(max-width:1000px){main{grid-template-columns:1fr}#viewer{order:-1}}