/* ============================================================
   Star Galaxy Shop — shared shop design system
   Reuses the exact tokens / fonts / nav / footer / button language
   from index.html so shop.html · product.html · catalog.html read
   as the same world-class site. Fonts (DM Sans / Syne / Instrument
   Serif) are loaded per-page via the same Google Fonts <link>.
   ============================================================ */
:root{
  --primary:#C9A7F0;
  --primary-dark:#4A2F78;
  --accent:#E0C4FF;
  --bg:#09070F;
  --surface:#13101C;
  --surface-2:#1C1728;
  --ink:#F4EFFC;
  --muted:#A59BB8;
  --line:rgba(200,170,255,.14);
  --glow:#7B5CBF;
  --mesh-a:#3A1F6E;
  --mesh-b:#6B3AA8;
  --ok:#8BE3B0;
  --warn:#F0C46A;
  --radius:20px;
  --nav-h:72px;
  --step-1:clamp(1.05rem, .98rem + .35vw, 1.2rem);
  --step-2:clamp(1.4rem, 1.22rem + .9vw, 1.85rem);
  --step-3:clamp(1.95rem, 1.6rem + 1.75vw, 2.9rem);
  --step-4:clamp(2.4rem, 1.9rem + 2.5vw, 3.6rem);
  --space-s:clamp(1rem, .82rem + .9vw, 1.5rem);
  --space-m:clamp(1.75rem, 1.35rem + 2vw, 2.75rem);
  --space-l:clamp(2.75rem, 2.05rem + 3.5vw, 4.5rem);
  --space-xl:clamp(4rem, 2.8rem + 6vw, 7rem);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .starfield{display:none!important}
}
body{
  font-family:"DM Sans",system-ui,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  min-height:100vh;
}
.wrap{width:min(1240px, calc(100% - 2.5rem));margin-inline:auto}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
:focus:not(:focus-visible){outline:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{
  position:fixed;top:1rem;left:1rem;z-index:200;
  background:var(--primary);color:#12081E;
  padding:.7rem 1.15rem;border-radius:10px;
  font-weight:700;font-size:.85rem;letter-spacing:-.01em;
  transform:translateY(-6rem);transition:transform .25s ease;
}
.skip-link:focus-visible{transform:translateY(0);outline-color:var(--ink)}

/* —— ambient cosmic starfield backdrop (cheap CSS, no JS/canvas) —— */
.starfield{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 50% at 78% 8%, color-mix(in srgb, var(--mesh-b) 30%, transparent), transparent 60%),
    radial-gradient(ellipse 55% 45% at 12% 92%, color-mix(in srgb, var(--mesh-a) 34%, transparent), transparent 62%),
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.7), transparent),
    radial-gradient(1px 1px at 70% 20%, rgba(255,255,255,.55), transparent),
    radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,.5), transparent),
    radial-gradient(1px 1px at 85% 60%, rgba(255,255,255,.6), transparent),
    radial-gradient(1.5px 1.5px at 55% 45%, rgba(224,196,255,.7), transparent),
    radial-gradient(1px 1px at 30% 85%, rgba(255,255,255,.5), transparent),
    var(--bg);
  background-repeat:no-repeat;
}

/* —— NAV (matches index.html) —— */
.nav{
  position:sticky;top:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;
  background:color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter:saturate(140%) blur(16px);
  -webkit-backdrop-filter:saturate(140%) blur(16px);
  border-bottom:1px solid color-mix(in srgb, var(--line) 55%, transparent);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;width:100%}
.brand{display:flex;align-items:center;gap:.65rem;font-family:Syne,sans-serif;font-weight:700;font-size:1.05rem;letter-spacing:-.02em}
.brand-mark{font-size:1.25rem;line-height:1}
.nav-links{display:flex;align-items:center;gap:1.35rem;font-size:.9rem;font-weight:500;color:var(--muted)}
.nav-links a{transition:color .2s ease}
.nav-links a:hover,.nav-links a.is-current{color:var(--ink)}
.nav-links a.is-current{color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:.75rem}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:.55rem 1.1rem;border-radius:999px;
  background:var(--primary);color:#12081E;
  font-weight:700;font-size:.88rem;letter-spacing:-.01em;
  box-shadow:0 0 0 1px color-mix(in srgb, var(--primary) 40%, transparent), 0 8px 28px color-mix(in srgb, var(--glow) 35%, transparent);
  transition:transform .2s ease, filter .2s ease;
}
.nav-cta:hover{transform:translateY(-1px);filter:brightness(1.06)}

/* —— CART BUTTON in nav —— */
.cart-btn{
  position:relative;display:inline-flex;align-items:center;gap:.5rem;
  min-height:2.6rem;padding:.5rem .95rem;border-radius:999px;cursor:pointer;
  background:color-mix(in srgb, var(--surface) 55%, transparent);
  border:1px solid var(--line);color:var(--ink);
  font-weight:600;font-size:.85rem;letter-spacing:-.01em;
  transition:border-color .2s ease, background .2s ease, transform .2s ease;
}
.cart-btn:hover{border-color:color-mix(in srgb, var(--accent) 45%, var(--line));background:var(--surface-2)}
.cart-btn .cart-ico{font-size:1.05rem;line-height:1}
.cart-count{
  display:inline-flex;align-items:center;justify-content:center;min-width:1.35rem;height:1.35rem;
  padding:0 .35rem;border-radius:999px;background:var(--primary);color:#12081E;
  font-size:.72rem;font-weight:800;line-height:1;
  transform:scale(0);transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.cart-btn.has-items .cart-count{transform:scale(1)}
@keyframes cart-bump{0%{transform:scale(1)}40%{transform:scale(1.35)}100%{transform:scale(1)}}
.cart-btn.bump .cart-count{animation:cart-bump .4s ease}
.nav-toggle-label{display:none}

/* —— BUTTONS (matches index.html) —— */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:1rem 1.6rem;border-radius:999px;font-weight:700;font-size:1rem;letter-spacing:-.015em;
  cursor:pointer;border:none;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, filter .2s ease;
  position:relative;
}
.btn-sm{padding:.7rem 1.15rem;font-size:.9rem}
.btn-primary{background:var(--primary);color:#12081E;box-shadow:0 14px 44px color-mix(in srgb, var(--glow) 45%, transparent)}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-ghost{
  background:color-mix(in srgb, var(--surface) 55%, transparent);
  border:1px solid color-mix(in srgb, var(--line) 90%, #fff);
  color:var(--ink);backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:var(--surface-2);border-color:color-mix(in srgb, var(--accent) 40%, var(--line))}
.btn:disabled{opacity:.5;cursor:not-allowed;filter:none;transform:none}

.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:1.15rem}
.eyebrow::before{content:"";width:1.5rem;height:1px;background:var(--accent);opacity:.7}

/* —— PAGE HERO (shared, lighter than homepage hero) —— */
.page-hero{position:relative;padding:clamp(2.75rem,7vw,4.75rem) 0 clamp(1.5rem,4vw,2.5rem)}
.page-hero h1{
  font-family:Syne,sans-serif;font-weight:800;
  font-size:clamp(2.2rem,6vw,3.6rem);line-height:1;letter-spacing:-.04em;text-wrap:balance;
}
.page-hero h1 .serif{
  font-family:"Instrument Serif",Georgia,serif;font-weight:400;font-style:italic;
  letter-spacing:-.02em;color:color-mix(in srgb, var(--accent) 90%, var(--ink));
}
.page-hero .lead{margin-top:1rem;font-size:var(--step-1);color:color-mix(in srgb, var(--muted) 88%, #fff);max-width:52ch;text-wrap:pretty}

.notice-banner{
  display:inline-flex;align-items:center;gap:.6rem;margin-top:1.4rem;
  padding:.65rem 1rem;border-radius:14px;
  background:color-mix(in srgb, var(--warn) 12%, var(--surface));
  border:1px solid color-mix(in srgb, var(--warn) 40%, var(--line));
  color:color-mix(in srgb, var(--warn) 85%, #fff);font-size:.9rem;font-weight:600;
}
.notice-banner .dot{width:.5rem;height:.5rem;border-radius:50%;background:var(--warn);box-shadow:0 0 12px var(--warn);flex:none}

/* —— COSMIC PRODUCT TILE (placeholder art — no fake photos) —— */
.tile{
  position:relative;isolation:isolate;overflow:hidden;
  aspect-ratio:1/1;border-radius:calc(var(--radius) + 2px);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
}
.tile::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background-image:
    radial-gradient(1px 1px at 22% 28%, rgba(255,255,255,.85), transparent),
    radial-gradient(1px 1px at 68% 18%, rgba(255,255,255,.6), transparent),
    radial-gradient(1.4px 1.4px at 44% 66%, rgba(255,255,255,.75), transparent),
    radial-gradient(1px 1px at 82% 72%, rgba(255,255,255,.55), transparent),
    radial-gradient(1px 1px at 30% 82%, rgba(255,255,255,.5), transparent);
  opacity:.55;
}
.tile .tile-emoji{
  font-size:clamp(2.6rem,8vw,4rem);line-height:1;
  filter:drop-shadow(0 6px 20px rgba(0,0,0,.45));
  transition:transform .5s cubic-bezier(.2,.7,.2,1);
  transform:translateZ(0);
}
.tile .tile-glow{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(circle at 50% 42%, color-mix(in srgb, #fff 22%, transparent), transparent 55%);
  mix-blend-mode:screen;opacity:.5;
}

/* —— COSMIC PRODUCT FRAME —— holds a REAL PHOTO or a generated focal,
   so every product sits inside the same starfield world (matches site style). */
.tile.has-photo{background:#0c0917}
.tile-photo{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
  filter:saturate(1.06) contrast(1.03) brightness(1.01);
  transition:transform .6s cubic-bezier(.2,.7,.2,1);
}
.card:hover .tile-photo,.pd-hero:hover .tile-photo{transform:scale(1.06)}
/* nebula wash threads the brand color through any photo (screen-blend, subtle) */
.tile-nebula{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(85% 70% at 24% 18%, color-mix(in srgb, var(--primary) 34%, transparent), transparent 62%),
    radial-gradient(80% 75% at 82% 88%, color-mix(in srgb, var(--glow) 30%, transparent), transparent 64%);
  mix-blend-mode:screen;opacity:.34;
}
/* vignette melts the photo edges into the cosmic bg + adds a soft top-light */
.tile-vignette{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(58% 42% at 50% 6%, color-mix(in srgb, #fff 14%, transparent), transparent 72%),
    radial-gradient(125% 105% at 50% 44%, transparent 40%, color-mix(in srgb, var(--bg) 86%, transparent) 100%);
}
/* luminous frame ring + corner star sparkles, drawn above the art */
.tile-frame{
  position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--accent) 26%, transparent),
    inset 0 0 34px color-mix(in srgb, var(--primary-dark) 34%, transparent);
}
.tile-frame::before,.tile-frame::after{
  content:"";position:absolute;width:13px;height:13px;opacity:.75;
  background:
    linear-gradient(var(--accent),var(--accent)) 50% 50%/1.5px 100% no-repeat,
    linear-gradient(var(--accent),var(--accent)) 50% 50%/100% 1.5px no-repeat;
  filter:drop-shadow(0 0 4px color-mix(in srgb, var(--accent) 80%, transparent));
}
.tile-frame::before{top:11px;left:11px}
.tile-frame::after{right:11px;bottom:11px}
/* generated focal (no photo yet): emoji floats on a glowing cosmic pedestal */
.tile-stage{
  position:absolute;left:50%;top:63%;width:64%;height:24%;z-index:0;
  transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;
  background:radial-gradient(ellipse at center, color-mix(in srgb, var(--accent) 46%, transparent), transparent 70%);
  filter:blur(7px);opacity:.65;
}
.tile .tile-emoji{filter:drop-shadow(0 8px 22px rgba(0,0,0,.5)) drop-shadow(0 0 16px color-mix(in srgb, var(--accent) 45%, transparent))}
/* makeable vs resell badge on the owner catalog card */
.oc-make{
  display:inline-block;margin-left:.4rem;font-size:.6rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:.12rem .45rem;border-radius:999px;
  vertical-align:middle;
}
.oc-make.is-make{color:#12081E;background:color-mix(in srgb, var(--accent) 78%, #fff)}
.oc-make.is-resell{color:var(--accent);background:color-mix(in srgb, var(--accent) 14%, transparent);
  border:1px solid color-mix(in srgb, var(--accent) 34%, var(--line))}
/* photo-caption ribbon (e.g. "supplier photo" / "sample") — honest labeling */
.tile-tag{
  position:absolute;left:10px;top:10px;z-index:3;
  font-size:.58rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:.2rem .5rem;border-radius:999px;color:var(--ink);
  background:color-mix(in srgb, var(--bg) 62%, transparent);
  border:1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  backdrop-filter:blur(6px);
}

/* —— PRODUCT CARD (shop grid) —— */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:var(--space-s)}
.card{
  position:relative;display:flex;flex-direction:column;
  border-radius:calc(var(--radius) + 4px);
  border:1px solid var(--line);background:var(--surface);
  overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.7,.2,1), border-color .25s ease, box-shadow .35s ease;
}
.card:hover,.card:focus-within{
  transform:translateY(-6px);
  border-color:color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow:0 24px 60px color-mix(in srgb, var(--glow) 26%, transparent);
}
.card .tile{border:none;border-radius:0;border-bottom:1px solid var(--line)}
.card:hover .tile .tile-emoji{transform:scale(1.12) translateY(-2px)}
.card-body{display:flex;flex-direction:column;gap:.5rem;padding:1.05rem 1.1rem 1.15rem;flex:1}
.card-cat{font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.card-name{font-family:Syne,sans-serif;font-weight:700;font-size:1.02rem;letter-spacing:-.02em;line-height:1.2}
.card-name a{transition:color .2s ease}
.card-name a:hover{color:var(--accent)}
.card-desc{font-size:.88rem;color:var(--muted);line-height:1.5;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-flag{
  position:absolute;top:.7rem;left:.7rem;z-index:2;
  display:inline-flex;align-items:center;gap:.3rem;
  padding:.3rem .6rem;border-radius:999px;font-size:.66rem;font-weight:700;letter-spacing:.06em;
  background:color-mix(in srgb, var(--bg) 55%, transparent);
  border:1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  color:var(--accent);backdrop-filter:blur(6px);
}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-top:.35rem}
.price{display:flex;align-items:baseline;gap:.35rem}
.price .amt{font-family:Syne,sans-serif;font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:var(--ink)}
.price .unit{font-size:.72rem;color:var(--muted)}
.card-actions{display:flex;gap:.5rem;padding:0 1.1rem 1.1rem}
.card-actions .btn{flex:1}
.card-view{
  align-self:flex-start;font-size:.82rem;font-weight:600;color:var(--muted);
  border-bottom:1px solid transparent;transition:color .2s ease, border-color .2s ease;
}
.card-view:hover{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 50%, transparent)}

/* —— CATEGORY SECTION HEADERS —— */
.cat-section{margin-top:var(--space-l)}
.cat-head{display:flex;align-items:baseline;gap:.85rem;margin-bottom:var(--space-s);flex-wrap:wrap}
.cat-head h2{font-family:Syne,sans-serif;font-weight:750;font-size:var(--step-2);letter-spacing:-.03em}
.cat-head .cat-emoji{font-size:1.4rem}
.cat-head .cat-count{font-size:.85rem;color:var(--muted)}

/* —— CART DRAWER —— */
.cart-scrim{
  position:fixed;inset:0;z-index:90;background:rgba(6,4,14,.6);
  backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .3s ease, visibility .3s ease;
}
.cart-scrim.is-open{opacity:1;visibility:visible}
.cart-drawer{
  position:fixed;top:0;right:0;bottom:0;z-index:95;width:min(420px,92vw);
  display:flex;flex-direction:column;
  background:color-mix(in srgb, var(--surface) 96%, #000);
  border-left:1px solid var(--line);
  box-shadow:-30px 0 80px rgba(0,0,0,.5);
  transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.2,1);
}
.cart-drawer.is-open{transform:translateX(0)}
.cart-hd{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.25rem 1.35rem;border-bottom:1px solid var(--line)}
.cart-hd h2{font-family:Syne,sans-serif;font-weight:700;font-size:1.2rem;letter-spacing:-.02em}
.cart-close{
  display:inline-flex;align-items:center;justify-content:center;width:2.2rem;height:2.2rem;
  border-radius:50%;border:1px solid var(--line);background:none;color:var(--ink);cursor:pointer;font-size:1.1rem;
  transition:border-color .2s ease, background .2s ease}
.cart-close:hover{background:var(--surface-2);border-color:color-mix(in srgb, var(--accent) 40%, var(--line))}
.cart-items{flex:1;overflow-y:auto;padding:1rem 1.35rem;display:flex;flex-direction:column;gap:.9rem}
.cart-empty{color:var(--muted);text-align:center;padding:2.5rem 1rem;font-size:.95rem}
.cart-empty .em{font-size:2.4rem;display:block;margin-bottom:.6rem;opacity:.7}
.cart-line{display:grid;grid-template-columns:56px 1fr auto;gap:.85rem;align-items:center}
.cart-line .thumb{width:56px;height:56px;border-radius:12px;font-size:1.5rem}
.cart-line .ln-name{font-weight:600;font-size:.9rem;line-height:1.25;letter-spacing:-.01em}
.cart-line .ln-price{font-size:.8rem;color:var(--muted);margin-top:.15rem}
.cart-line .ln-right{display:flex;flex-direction:column;align-items:flex-end;gap:.4rem}
.qty{display:inline-flex;align-items:center;gap:.15rem;border:1px solid var(--line);border-radius:999px;padding:.15rem}
.qty button{
  width:1.7rem;height:1.7rem;border-radius:50%;border:none;background:none;color:var(--ink);cursor:pointer;
  font-size:1rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s ease}
.qty button:hover{background:var(--surface-2)}
.qty .q{min-width:1.5rem;text-align:center;font-weight:700;font-size:.85rem}
.ln-remove{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.72rem;text-decoration:underline;text-underline-offset:2px}
.ln-remove:hover{color:var(--warn)}
.cart-ft{border-top:1px solid var(--line);padding:1.15rem 1.35rem calc(1.15rem + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:.9rem}
.cart-subtotal{display:flex;align-items:baseline;justify-content:space-between}
.cart-subtotal .lbl{color:var(--muted);font-size:.9rem}
.cart-subtotal .val{font-family:Syne,sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.cart-note{font-size:.78rem;color:var(--muted);line-height:1.45}
.cart-note strong{color:color-mix(in srgb, var(--warn) 85%, #fff);font-weight:700}

/* —— TOAST —— */
.toast{
  position:fixed;left:50%;bottom:1.5rem;transform:translateX(-50%) translateY(1.5rem);z-index:120;
  padding:.8rem 1.2rem;border-radius:14px;
  background:color-mix(in srgb, var(--surface-2) 96%, #000);
  border:1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  color:var(--ink);font-size:.9rem;font-weight:600;
  box-shadow:0 16px 44px rgba(0,0,0,.45);
  opacity:0;visibility:hidden;transition:opacity .28s ease, transform .28s ease, visibility .28s ease;
  max-width:90vw;
}
.toast.is-on{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

/* —— FOOTER (matches index.html) —— */
footer{padding:var(--space-m) 0 5.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;margin-top:var(--space-xl)}
.foot-inner{display:flex;flex-direction:column;gap:1.15rem}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem}
.foot-nav{display:flex;flex-wrap:wrap;gap:1.35rem;font-size:.88rem}
.foot-nav a{color:var(--muted);transition:color .2s ease}
.foot-nav a:hover{color:var(--ink)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;padding-top:1.1rem;border-top:1px solid color-mix(in srgb, var(--line) 60%, transparent)}
.made{opacity:.75;font-size:.82rem}

@media(max-width:640px){
  .nav-links{display:none}
  .grid-cards{grid-template-columns:repeat(auto-fill,minmax(46%,1fr));gap:.85rem}
  .card-body{padding:.85rem .85rem 1rem}
}
