@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --ink:#14171C; --panel:#1C2027; --panel-2:#232833; --paper:#F5F3EF; --paper-dim:#B9BCC4;
  --line:#323847; --teal:#2CB1BC; --teal-dim:#1C6E76; --holo1:#7F5AF0; --holo2:#2CB1BC; --holo3:#F25C9A;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--ink);color:var(--paper);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;}
.mono{font-family:'IBM Plex Mono',monospace;}
.wrap{max-width:1100px;margin:0 auto;padding:32px 24px 120px;}

.hero{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center;padding:48px 0 40px;border-bottom:1px solid var(--line);}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;}
.hero h1{font-size:40px;line-height:1.08;margin:0 0 14px;font-weight:700;}
.hero p{color:var(--paper-dim);font-size:15.5px;line-height:1.6;max-width:46ch;margin:0;}

.card-mock{position:relative;width:100%;aspect-ratio:1.586/1;border-radius:16px;background:linear-gradient(135deg,#20242D,#12141A);border:1px solid var(--line);box-shadow:0 30px 60px -20px rgba(0,0,0,.6);overflow:hidden;transform:rotate(-4deg);}
.card-mock::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(127,90,240,.35) 45%,rgba(44,177,188,.35) 55%,rgba(242,92,154,.35) 62%,transparent 75%);background-size:250% 250%;animation:shimmer 5s ease-in-out infinite;mix-blend-mode:screen;}
@keyframes shimmer{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}
.card-mock .chip{position:absolute;top:24px;left:24px;width:42px;height:32px;border-radius:5px;background:linear-gradient(135deg,#D8C58C,#B79A55);}
.card-mock .lines{position:absolute;bottom:24px;left:24px;right:24px;}
.card-mock .lines div{height:7px;border-radius:3px;background:rgba(245,243,239,.18);margin-bottom:8px;}
.card-mock .lines div:nth-child(1){width:60%;}
.card-mock .lines div:nth-child(2){width:38%;}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;margin-top:28px;}
.panel h2{font-size:18px;margin:0 0 4px;font-weight:600;}
.panel .sub{color:var(--paper-dim);font-size:13px;margin:0 0 22px;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
@media(max-width:720px){.grid2{grid-template-columns:1fr;} .hero{grid-template-columns:1fr;}}

label.field{display:block;font-size:12.5px;color:var(--paper-dim);margin-bottom:7px;letter-spacing:.02em;}
input[type=text], input[type=number], select{
  width:100%;background:var(--panel-2);border:1px solid var(--line);color:var(--paper);
  padding:10px 12px;border-radius:8px;font-size:14px;font-family:'Inter',sans-serif;
}
input:focus, select:focus{outline:none;border-color:var(--teal);}
.micro-hint{font-size:11.5px;color:var(--paper-dim);margin:8px 0 0;line-height:1.5;}

.material-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:22px;}
@media(max-width:520px){.material-grid{grid-template-columns:1fr;}}
.material-card{position:relative;border:1px solid var(--line);background:var(--panel-2);border-radius:10px;padding:12px 14px;cursor:pointer;transition:.15s;}
.material-card:hover{border-color:var(--teal-dim);}
.material-card.active{border-color:var(--teal);background:rgba(44,177,188,.08);}
.material-card .m-name{font-size:13.5px;font-weight:600;margin-bottom:3px;}
.material-card .m-from{font-size:11px;color:var(--paper-dim);font-family:'IBM Plex Mono',monospace;}
.material-card .m-dot{position:absolute;top:12px;right:12px;width:9px;height:9px;border-radius:50%;border:1.5px solid var(--line);}
.material-card.active .m-dot{background:var(--teal);border-color:var(--teal);}

.upload-box{border:1.5px dashed var(--line);border-radius:10px;padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer;background:var(--panel-2);transition:border-color .15s;}
.upload-box:hover{border-color:var(--teal);}
.upload-box input{display:none;}
.thumb{width:64px;height:40px;border-radius:5px;background:#12141A;background-size:cover;background-position:center;border:1px solid var(--line);flex-shrink:0;}
.upload-text{font-size:12.5px;color:var(--paper-dim);line-height:1.5;}
.upload-text b{color:var(--paper);font-weight:500;}
.dim-badge{display:inline-block;margin-top:4px;font-size:11px;padding:2px 7px;border-radius:20px;font-family:'IBM Plex Mono',monospace;}
.dim-ok{background:rgba(44,177,188,.15);color:var(--teal);}
.dim-warn{background:rgba(242,92,154,.15);color:var(--holo3);}

.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:9px;margin-bottom:10px;}
.toggle-row .label-txt{font-size:13.5px;}
.toggle-row .label-txt small{display:block;color:var(--paper-dim);font-size:11.5px;margin-top:2px;}
.switch{position:relative;width:38px;height:22px;flex-shrink:0;}
.switch input{opacity:0;width:0;height:0;}
.slider-el{position:absolute;inset:0;background:#3A4152;border-radius:20px;cursor:pointer;transition:.15s;}
.slider-el::before{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:var(--paper);border-radius:50%;transition:.15s;}
input:checked + .slider-el{background:var(--teal-dim);}
input:checked + .slider-el::before{transform:translateX(16px);background:var(--teal);}
input:checked + .holo-on{background:linear-gradient(115deg,var(--holo1),var(--holo2),var(--holo3));}

.segmented{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;}
.seg-btn{flex:1;background:var(--panel-2);color:var(--paper-dim);border:none;padding:10px 6px;font-size:12.5px;cursor:pointer;font-family:'Inter',sans-serif;border-right:1px solid var(--line);transition:.15s;}
.seg-btn:last-child{border-right:none;}
.seg-btn.active{background:var(--teal-dim);color:var(--paper);}
.seg-btn:hover:not(.active){color:var(--paper);}

.qty-tier-hint{font-size:11.5px;color:var(--paper-dim);margin-top:6px;font-family:'IBM Plex Mono',monospace;}

.btn{appearance:none;border:none;cursor:pointer;font-family:'Inter',sans-serif;font-weight:600;padding:12px 20px;border-radius:9px;font-size:14px;transition:.15s;}
.btn-primary{background:var(--teal);color:#08161A;}
.btn-primary:hover{background:#37c6d1;}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--paper);}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);}
.btn-block{width:100%;}

table{width:100%;border-collapse:collapse;margin-top:6px;}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--paper-dim);padding:8px 10px;border-bottom:1px solid var(--line);font-weight:500;}
td{padding:12px 10px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle;}
.row-thumbs{display:flex;gap:6px;}
.row-thumb{width:38px;height:24px;border-radius:4px;background-size:cover;background-position:center;border:1px solid var(--line);}
.tag{font-size:10.5px;padding:2px 7px;border-radius:20px;background:var(--panel-2);color:var(--paper-dim);margin-right:4px;display:inline-block;margin-bottom:3px;}
.tag-holo{background:linear-gradient(115deg,var(--holo1),var(--holo2),var(--holo3));color:#0A0A0F;font-weight:600;}
.tag-material{background:var(--teal-dim);color:#DFF9FA;}
.tag-tpl{background:var(--holo1);color:#0A0A0F;}
.remove-btn{background:none;border:none;color:var(--paper-dim);cursor:pointer;font-size:16px;}
.remove-btn:hover{color:var(--holo3);}
.empty-state{padding:36px 10px;text-align:center;color:var(--paper-dim);font-size:13.5px;}

.shipping-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
@media(max-width:720px){.shipping-grid{grid-template-columns:1fr;}}
.ship-card{position:relative;border:1px solid var(--line);background:var(--panel-2);border-radius:10px;padding:14px;cursor:pointer;}
.ship-card.active{border-color:var(--teal);background:rgba(44,177,188,.08);}
.ship-card .s-name{font-size:13.5px;font-weight:600;}
.ship-card .s-eta{font-size:11.5px;color:var(--paper-dim);margin:3px 0 8px;}
.ship-card .s-price{font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--teal);}

.template-picker{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.tpl-card{border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;background:var(--panel-2);}
.tpl-card.active{border-color:var(--teal);}
.tpl-card .tpl-swatch{width:100%;height:8px;border-radius:4px;margin-bottom:8px;}
.tpl-card .tpl-name{font-size:13px;font-weight:600;}
.tpl-card .tpl-cat{font-size:11px;color:var(--paper-dim);}

.fields-list{display:flex;flex-direction:column;gap:6px;}
.field-check{display:flex;align-items:center;gap:8px;font-size:13px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px 10px;}
.field-check input{accent-color:var(--teal);}
.field-check.required{opacity:.75;}
.field-check .fc-tag{font-size:10px;color:var(--paper-dim);margin-left:auto;}

.tpl-canvas{width:100%;border-radius:10px;border:1px solid var(--line);background:#0e1015;}

.summary-bar{position:sticky;bottom:20px;margin-top:28px;background:var(--panel);border:1px solid var(--teal-dim);border-radius:14px;padding:20px 26px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:0 20px 50px -15px rgba(0,0,0,.6);flex-wrap:wrap;}
.summary-nums{display:flex;gap:28px;flex-wrap:wrap;}
.summary-nums div span{display:block;font-size:11px;color:var(--paper-dim);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px;}
.summary-nums div b{font-family:'IBM Plex Mono',monospace;font-size:18px;font-weight:600;}
.grand{color:var(--teal);}

.note{font-size:12px;color:var(--paper-dim);line-height:1.6;margin-top:14px;padding:14px 16px;background:var(--panel-2);border-radius:9px;border:1px dashed var(--line);}
.note b{color:var(--paper);}
.note table{margin-top:10px;}
.note th, .note td{padding:6px 8px;font-size:11.5px;border-color:var(--line);}

.modal-bg{position:fixed;inset:0;background:rgba(8,10,14,.7);display:none;align-items:center;justify-content:center;z-index:50;padding:20px;}
.modal-bg.show{display:flex;}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;max-width:460px;}
.modal h3{margin:0 0 10px;}
.modal p{color:var(--paper-dim);font-size:13.5px;line-height:1.6;}