/* 3T Print Solutions — shared brand/design system
   Bold, clean, print-shop-native. Mobile-first. */
:root{
  --3t-green:#CCFF00;
  --3t-green-dark:#a8d600;
  --3t-black:#000000;
  --3t-charcoal:#252525;
  --3t-white:#FFFFFF;
  --3t-light-gray:#F5F5F5;
  --3t-border:#E5E5E5;
  --3t-ink-soft:#6b6b6b;
  --3t-red:#c0392b;
  --3t-red-soft:#fbe9e7;
  --3t-green-soft:#eaffb0;
  --3t-amber:#b9770e;
  --3t-amber-soft:#fdf1de;
  --3t-teal:#0f8b8d;
  --3t-teal-soft:#e4f6f6;
  --radius-lg:16px;
  --radius-md:10px;
  --radius-sm:6px;
  --shadow-card:0 1px 2px rgba(0,0,0,.04), 0 8px 24px -14px rgba(0,0,0,.18);
  --maxw:1240px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Helvetica Neue',Arial,-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--3t-black);
  background:var(--3t-white);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------------- top brand bar ---------------- */
.site-header{
  background:var(--3t-black);color:var(--3t-white);
  padding:14px 20px;position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
}
.site-header .logo{
  font-weight:900;letter-spacing:-.02em;font-size:19px;text-transform:uppercase;
  display:flex;align-items:center;gap:8px;text-decoration:none;border-radius:4px;
}
.site-header .logo:focus-visible,.admin-sidebar .logo:focus-visible{outline:3px solid var(--3t-green);outline-offset:2px;}
.header-admin-link{
  font-size:12px;color:#9c9c9c;text-decoration:none;font-weight:700;
  padding:6px 4px;border-radius:4px;
}
.header-admin-link:hover{color:#fff;}
.header-admin-link:focus-visible{outline:3px solid var(--3t-green);outline-offset:2px;}
.header-actions{display:flex;align-items:center;gap:16px;}
.site-header .logo .dot{width:9px;height:9px;background:var(--3t-green);border-radius:2px;display:inline-block;}
.site-header .tagline{font-size:11px;color:#9c9c9c;letter-spacing:.04em;text-transform:uppercase;margin-top:2px;}
.site-header .steps-progress{font-size:12px;color:#bdbdbd;font-weight:600;}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:800;text-transform:uppercase;letter-spacing:.02em;font-size:14px;
  border-radius:999px;border:2px solid transparent;padding:14px 26px;cursor:pointer;
  transition:transform .08s ease, opacity .15s ease; text-decoration:none;
}
.btn:active{transform:scale(.98);}
.btn-primary{background:var(--3t-green);color:var(--3t-black);}
.btn-primary:hover{background:var(--3t-green-dark);}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;}
.btn-dark{background:var(--3t-black);color:var(--3t-white);}
.btn-outline{background:transparent;color:var(--3t-black);border-color:var(--3t-black);}
.btn-ghost{background:transparent;color:var(--3t-ink-soft);border:none;text-transform:none;font-weight:600;letter-spacing:0;padding:10px 8px;}
.btn-sm{padding:9px 16px;font-size:12px;}
.btn-block{display:flex;width:100%;}
.btn-danger{background:var(--3t-red);color:#fff;}

/* ---------------- cards / sections ---------------- */
.card{
  background:var(--3t-white);border:1px solid var(--3t-border);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-card);
}
.section-eyebrow{
  font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--3t-ink-soft);
  margin-bottom:6px;
}
.section-title{font-size:24px;font-weight:900;letter-spacing:-.01em;margin:0 0 4px;}
.section-sub{color:var(--3t-ink-soft);font-size:14px;margin:0 0 18px;}

/* ---------------- selectable option cards ---------------- */
.option-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;}
.option-card{
  border:2px solid var(--3t-border);border-radius:var(--radius-md);padding:14px;cursor:pointer;
  background:#fff;text-align:left;transition:border-color .12s, background .12s;
  display:flex;flex-direction:column;gap:6px;position:relative;
}
.option-card:hover{border-color:#bbb;}
.option-card.selected{border-color:var(--3t-black);background:var(--3t-light-gray);}
.option-card.selected::after{
  content:"✓";position:absolute;top:10px;right:10px;width:20px;height:20px;border-radius:50%;
  background:var(--3t-green);color:var(--3t-black);font-size:12px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
}
.option-card .oc-title{font-weight:800;font-size:14.5px;}
.option-card .oc-sub{font-size:12.5px;color:var(--3t-ink-soft);}
.option-card .oc-price{font-size:12.5px;font-weight:700;color:var(--3t-black);}
.option-card img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:6px;background:var(--3t-light-gray);}

/* color swatches */
.color-grid{display:flex;flex-wrap:wrap;gap:12px;}
.color-swatch{
  display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;width:76px;
}
.color-swatch .chip{
  width:52px;height:52px;border-radius:50%;border:2px solid var(--3t-border);
  box-shadow:inset 0 0 0 3px #fff;
}
.color-swatch.selected .chip{border-color:var(--3t-black);box-shadow:inset 0 0 0 3px #fff, 0 0 0 2px var(--3t-black);}
.color-swatch .cname{font-size:11.5px;text-align:center;font-weight:600;}

/* ---------------- size/qty matrix ---------------- */
.size-matrix{display:flex;flex-direction:column;gap:6px;max-width:340px;}
.size-row{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:9px 12px;border:1px solid var(--3t-border);border-radius:var(--radius-md);
}
.size-row .size-label{font-weight:800;font-size:15px;min-width:40px;}
.size-row .size-surcharge{font-size:11.5px;color:var(--3t-ink-soft);}
.qty-stepper{display:flex;align-items:center;gap:0;border:1px solid var(--3t-border);border-radius:999px;overflow:hidden;}
.qty-stepper button{
  width:44px;height:44px;border:none;background:var(--3t-light-gray);font-size:16px;font-weight:800;cursor:pointer;flex-shrink:0;
}
.qty-stepper button:focus-visible{outline:3px solid var(--3t-black);outline-offset:-3px;}
.qty-stepper input{
  width:44px;height:44px;text-align:center;border:none;font-size:16px;font-weight:800;-moz-appearance:textfield;
}
.qty-stepper input::-webkit-outer-spin-button,.qty-stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}

/* ---------------- forms ---------------- */
.field{margin-bottom:16px;}
.field label{display:block;font-weight:700;font-size:13px;margin-bottom:6px;}
.field .req{color:var(--3t-red);}
.field input[type=text],.field input[type=email],.field input[type=tel],.field input[type=date],.field input[type=number],
.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--3t-border);border-radius:var(--radius-sm);
  /* 16px minimum keeps iOS Safari from auto-zooming the page on focus */
  font-size:16px;font-family:inherit;background:#fff;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--3t-black);}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--3t-black);outline-offset:1px;}
.field textarea{resize:vertical;min-height:80px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
@media (max-width:520px){.field-row{grid-template-columns:1fr;}}
.radio-pill-group{display:flex;gap:10px;flex-wrap:wrap;}
.radio-pill{
  display:inline-flex;align-items:center;min-height:44px;box-sizing:border-box;
  border:2px solid var(--3t-border);border-radius:999px;padding:11px 20px;font-weight:700;font-size:13.5px;cursor:pointer;
}
.radio-pill.selected{border-color:var(--3t-black);background:var(--3t-black);color:#fff;}
.radio-pill:focus-visible,.color-swatch:focus-visible,.step-pill:focus-visible{
  outline:3px solid var(--3t-black);outline-offset:2px;
}

/* ---------------- badges/status ---------------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:11.5px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;}
.badge-green{background:var(--3t-green-soft);color:#4d6100;}
.badge-teal{background:var(--3t-teal-soft);color:var(--3t-teal);}
.badge-amber{background:var(--3t-amber-soft);color:var(--3t-amber);}
.badge-red{background:var(--3t-red-soft);color:var(--3t-red);}
.badge-dark{background:var(--3t-black);color:#fff;}
.badge-gray{background:var(--3t-light-gray);color:var(--3t-ink-soft);}

/* ---------------- utility ---------------- */
.flex{display:flex;}
.flex-between{display:flex;align-items:center;justify-content:space-between;}
.muted{color:var(--3t-ink-soft);}
.hidden{display:none !important;}
.text-center{text-align:center;}
.mt-8{margin-top:8px;}.mt-16{margin-top:16px;}.mt-24{margin-top:24px;}.mb-0{margin-bottom:0;}
hr.rule{border:none;border-top:1px solid var(--3t-border);margin:16px 0;}

.spinner{
  width:18px;height:18px;border:2.5px solid rgba(0,0,0,.15);border-top-color:var(--3t-black);
  border-radius:50%;animation:spin .7s linear infinite;display:inline-block;
}
@keyframes spin{to{transform:rotate(360deg);}}

.toast{
  position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--3t-black);color:#fff;
  padding:12px 20px;border-radius:999px;font-size:13.5px;font-weight:600;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.3);
}