/* =========================================================================
   ZETA · SETS — shared photocopy/zine styles (public gallery + admin panel)
   Visual language inherited from ../index.html: neutral toner-paper, pure B/W,
   Archivo Black + Courier Prime, halftone, tape strips, ink-wash hovers.
   ========================================================================= */

:root{
  --bg:#FEFEFE;
  --bg-deep:#F4F4F3;
  --ink:#0D0D0D;
  --ink-soft:#2a2a2a;
  --muted:#565656;          /* ≥4.5:1 on --bg */
  --line:#0D0D0D;
  --paper-shade:#ECECEA;

  --ok:#0D0D0D;
  --warn:#8a1c1c;           /* destructive — dark enough for 4.5:1 on paper */

  /* semantic z-index scale */
  --z-base:1;
  --z-sticky:20;
  --z-grain:50;
  --z-backdrop:80;
  --z-modal:90;
  --z-toast:100;

  --ease:cubic-bezier(.2,.7,.3,1);
  --ease-out-expo:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;}

.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;
}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:"Courier Prime","Courier New",monospace;
  line-height:1.45;
  min-height:100vh;
  display:flex;
  justify-content:center;
  padding:14px 0 64px;
  -webkit-font-smoothing:antialiased;
  position:relative;
  overflow-x:hidden;
}

/* hide every scroll pill across the storefront — page, dialogs, dropdowns —
   while keeping everything scrollable (Firefox, IE/Edge, WebKit/Blink) */
*{ scrollbar-width:none; -ms-overflow-style:none; }
*::-webkit-scrollbar{ width:0; height:0; display:none; }

/* paper grain + toner texture */
.grain{
  position:fixed; inset:-50%; width:200%; height:200%;
  pointer-events:none; z-index:var(--z-grain);
  opacity:.20; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.frame{
  width:100%;
  max-width:600px;
  padding:0 26px;
  position:relative;
  z-index:var(--z-base);
}

/* ===== STAMP STRIP ===== */
.stamp{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; row-gap:8px; flex-wrap:wrap;
  font-size:10px; font-weight:700; letter-spacing:.22em; text-transform:uppercase;
  color:var(--ink); border-bottom:2px solid var(--line);
  padding:0 2px 8px; margin-top:4px;
}
.stamp .dot{
  flex:1; height:0; border-bottom:2px dotted var(--ink);
  margin:0 4px; transform:translateY(-3px);
}
.stamp a{ color:inherit; text-decoration:none; }
.stamp a:hover{ text-decoration:underline; text-underline-offset:3px; }
.stamp a:focus-visible{ outline:3px solid var(--ink); outline-offset:3px; }

/* back link — a "return to sender" stamp in the postmark strip.
   Rest: paper sticker w/ ink border + hard shadow + tilt (like the .set cards).
   Hover: fills ink — same ink-wash invert as the .seg / .dd-btn controls below,
   so it reads as secondary nav, not a primary action. */
.stamp a.back{
  display:inline-flex; align-items:center; gap:7px; flex:0 0 auto;
  padding:6px 10px; background:var(--bg); color:var(--ink); line-height:1;
  letter-spacing:.12em; white-space:nowrap; border:2px solid var(--ink);
  box-shadow:3px 3px 0 var(--ink); transform:rotate(-1.5deg);
  transition:transform .15s var(--ease), box-shadow .15s var(--ease),
             background .15s var(--ease), color .15s var(--ease);
}
.back b{ font-weight:700; }
.back .x{ display:inline-block; font-size:12px; transition:transform .2s var(--ease); }
.stamp a.back:hover{
  text-decoration:none; background:var(--ink); color:var(--bg);
  transform:rotate(0deg) translate(-2px,-2px); box-shadow:5px 5px 0 var(--ink);
}
.back:hover .x{ transform:translateX(-3px); }
.stamp a.back:active{ transform:rotate(0deg) translate(2px,2px); box-shadow:1px 1px 0 var(--ink); }
.stamp a.back:focus-visible{ outline:3px solid var(--ink); outline-offset:3px; }

/* ===== HERO ===== */
/* container-type lets the wordmark size against the hero's real width (cqi),
   so a long word like PHOTOBOOKS scales to fit the page instead of overflowing */
.hero{ position:relative; padding:24px 0 4px; container-type:inline-size; }
.wordmark{
  font-family:"Archivo Black",sans-serif; font-weight:400;
  font-size:clamp(28px, 12.5cqi, 80px);
  line-height:.8; letter-spacing:-.02em; text-align:center;
  color:var(--ink); text-wrap:balance;
}
.subline{
  text-align:center; margin-top:28px;
  font-size:13px; font-weight:700; line-height:1.5; color:var(--ink-soft);
}
.subline .corr{ position:relative; display:inline-block; }
.subline .corr em{
  position:absolute; left:50%; bottom:86%;
  transform:translateX(-50%) rotate(-4deg);
  font-family:"Caveat",cursive; font-style:normal; font-weight:700;
  /* cap against viewport so the handwritten line can't overflow on small phones */
  font-size:min(1.9em, 7.4vw); line-height:1; white-space:nowrap; color:var(--ink);
  pointer-events:none;
}
.subline s{ color:var(--muted); text-decoration-thickness:2px; }

/* ===== SECTION LABEL ===== */
.section-label{
  margin-top:34px; margin-bottom:18px;
  display:flex; align-items:center; gap:10px;
  font-weight:700; font-size:11px; letter-spacing:.26em; text-transform:uppercase;
  color:var(--ink);
}
.section-label::before{ content:"▌"; color:var(--ink); }
.section-label::after{ content:""; flex:1; height:0; border-bottom:2px solid var(--line); }
.section-label .count{ color:var(--muted); letter-spacing:.2em; }

/* ===== FILTERS ===== */
/* type + model shrink to share one row (like the title); wrap only if a label
   genuinely can't fit rather than overflowing the frame */
.filters{
  display:flex; flex-wrap:wrap; gap:clamp(6px,2vw,12px); align-items:center; margin-bottom:26px;
}
.seg, .model-pick{ min-width:0; }
.seg{ display:inline-flex; border:2px solid var(--ink); }
.seg button{
  font:inherit; font-weight:700;
  font-size:clamp(10px,2.5vw,11px); letter-spacing:clamp(.02em,.5vw,.12em);
  text-transform:uppercase; white-space:nowrap;
  min-height:44px; padding:9px clamp(7px,2.4vw,14px); background:var(--bg); color:var(--ink);
  display:inline-flex; align-items:center; justify-content:center;
  border:none; border-right:2px solid var(--ink); cursor:pointer;
  transition:background .2s var(--ease), color .2s var(--ease);
}
.seg button:last-child{ border-right:none; }
.seg button:hover{ background:var(--paper-shade); }
.seg button[aria-pressed="true"]{ background:var(--ink); color:var(--bg); }
.seg button[aria-pressed="true"]:hover{ background:var(--ink); }
.seg button:focus-visible{ outline:3px solid var(--ink); outline-offset:2px; }

/* custom model dropdown — page aesthetic, not the OS select */
.model-pick{ position:relative; }
.dd-btn{
  display:inline-flex; align-items:center; gap:clamp(5px,1.5vw,10px); max-width:100%;
  font:inherit; font-weight:700;
  font-size:clamp(10px,2.5vw,11px); letter-spacing:clamp(.02em,.4vw,.08em); text-transform:uppercase;
  min-height:44px; padding:9px clamp(7px,2.4vw,14px); border:2px solid var(--ink); background:var(--bg); color:var(--ink);
  cursor:pointer; transition:background .2s var(--ease), color .2s var(--ease);
}
#model-label, .dd-label{ min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.dd-btn:hover{ background:var(--paper-shade); }
.dd-btn:focus-visible{ outline:3px solid var(--ink); outline-offset:2px; }
.dd-caret{
  width:10px; height:7px; flex:0 0 auto; background:currentColor;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath d='M1 1l4 4 4-4' stroke='black' stroke-width='2' fill='none'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='7'%3E%3Cpath d='M1 1l4 4 4-4' stroke='black' stroke-width='2' fill='none'/%3E%3C/svg%3E") center/contain no-repeat;
  transition:transform .2s var(--ease);
}
.dd-btn[aria-expanded="true"] .dd-caret{ transform:rotate(180deg); }
/* a selected model inverts the button (dark = filter on) and swaps the caret
   for a ✕ that clears the filter */
.model-pick.has-filter .dd-btn{ background:var(--ink); color:var(--bg); }
.model-pick.has-filter .dd-btn:hover{ background:var(--ink); }
.model-pick.has-filter .dd-caret{ visibility:hidden; }
.dd-clear{
  position:absolute; top:0; right:0; bottom:0; z-index:1;
  display:none; align-items:center; justify-content:center;
  padding:0 clamp(7px,2.4vw,14px); font:inherit; font-weight:700;
  font-size:clamp(11px,2.6vw,13px); line-height:1;
  border:none; background:transparent; color:var(--bg); cursor:pointer;
  transition:background .2s var(--ease), color .2s var(--ease);
}
.model-pick.has-filter .dd-clear{ display:flex; }
.dd-clear:hover{ background:var(--bg); color:var(--ink); }
.dd-clear:focus-visible{ outline:3px solid var(--bg); outline-offset:-3px; }
.dd-list{
  position:absolute; top:calc(100% + 6px); left:0; min-width:100%;
  list-style:none; margin:0; padding:0;
  border:2px solid var(--ink); background:var(--bg);
  box-shadow:6px 6px 0 var(--ink); z-index:var(--z-sticky);
  max-height:280px; overflow:auto;
  scrollbar-width:none; -ms-overflow-style:none;   /* hide the scroll pill, keep scrolling */
}
.dd-list::-webkit-scrollbar{ width:0; height:0; display:none; }
.dd-list li{
  min-height:44px; display:flex; align-items:center;
  padding:10px 13px; font-weight:700; font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  color:var(--ink); cursor:pointer; white-space:nowrap; border-bottom:1px dashed var(--ink);
}
.dd-list li:last-child{ border-bottom:none; }
.dd-list li:hover,
.dd-list li:focus{ background:var(--ink); color:var(--bg); outline:none; }
.dd-list li[aria-selected="true"]{ text-decoration:underline; text-underline-offset:3px; }

/* ===== SET CARD (flyer) ===== */
/* single column on phones; grows to a 2–3 col grid as the shop frame widens */
.sets{ display:grid; grid-template-columns:1fr; gap:40px 26px; align-items:start; }
@media (min-width:680px){
  .frame.shop{ max-width:760px; }
  .frame.shop .sets{ grid-template-columns:repeat(2, 1fr); }
}
@media (min-width:1060px){
  .frame.shop{ max-width:1060px; }
  .frame.shop .sets{ grid-template-columns:repeat(3, 1fr); }
}

.set{
  position:relative;
  border:2px solid var(--line);
  background:var(--bg-deep);
  box-shadow:6px 6px 0 var(--ink);
  transform:rotate(var(--tilt,.5deg));
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.set:nth-child(even){ --tilt:-.5deg; }
.set:hover{ transform:rotate(0deg) translate(-2px,-2px); box-shadow:10px 10px 0 var(--ink); }

/* tape strips */
.set::before, .set::after{
  content:""; position:absolute; width:62px; height:22px;
  background:rgba(20,20,20,.14); border:1px dashed rgba(0,0,0,.35); z-index:3;
}
.set::before{ top:-11px; left:24px; transform:rotate(-6deg); }
.set::after{ top:-11px; right:24px; transform:rotate(5deg); }
/* vary the tape per card so it reads hand-stuck, not stamped */
.set:nth-child(2n)::before{ left:16px; transform:rotate(4deg); }
.set:nth-child(2n)::after{ right:30px; transform:rotate(-5deg); }
.set:nth-child(3n)::before{ left:34px; transform:rotate(-2deg); }
.set:nth-child(3n)::after{ right:18px; transform:rotate(8deg); }
.set:nth-child(4n)::after{ display:none; }   /* the odd one only got one strip */

/* cover viewport — ratio adapts to each cover (JS sets it from the loaded image);
   the 4/5 default reserves portrait space so vertical covers don't jump on load */
.set-stage{
  position:relative; aspect-ratio:4/5; background:var(--paper-shade);
  border-bottom:2px solid var(--line); overflow:hidden;
}
.set-stage img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center;   /* crop from the centre, not the edges */
  cursor:zoom-in;
  opacity:0; transition:opacity .4s var(--ease);   /* fade in once decoded — no black flash */
}
.set-stage img.ready{ opacity:1; }
.no-cover{
  position:absolute; inset:0; display:grid; place-items:center;
  background:var(--bg-deep); color:var(--muted);
  font-weight:700; font-size:11px; letter-spacing:.2em;
}
/* corner expand control — keyboard/SR path into the fullscreen lightbox */
.set-expand{
  position:absolute; bottom:8px; right:8px; z-index:2;
  width:44px; height:44px; display:grid; place-items:center; padding:0;
  background:var(--bg); color:var(--ink); border:2px solid var(--ink);
  cursor:zoom-in; transition:background .2s var(--ease), color .2s var(--ease);
}
.set-expand:hover{ background:var(--ink); color:var(--bg); }
.set-expand:focus-visible{ outline:3px solid var(--ink); outline-offset:2px; }
.set-expand svg{ width:16px; height:16px; display:block; }
/* faint halftone print screen — kept light so colour photos read true */
.set-stage::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:radial-gradient(rgba(0,0,0,.5) .8px, transparent 1.3px);
  background-size:4px 4px; mix-blend-mode:multiply; opacity:.16;
}
.set-tag{
  position:absolute; left:0; bottom:0; z-index:2;
  background:var(--ink); color:var(--bg);
  font-weight:700; font-size:10px; letter-spacing:.2em; text-transform:uppercase;
  padding:6px 12px;
}
/* photo counter pill, top-right of stage */
.set-counter{
  position:absolute; top:8px; right:8px; z-index:2;
  background:var(--bg); color:var(--ink); border:2px solid var(--ink);
  font-weight:700; font-size:10px; letter-spacing:.12em; padding:3px 8px;
}

/* thumbnail filmstrip */
.set-strip{
  display:flex; gap:8px; padding:12px 14px 0; flex-wrap:wrap;
}
.set-strip button{
  width:52px; height:52px; padding:0; border:2px solid var(--ink);
  background:#111; cursor:pointer; overflow:hidden; position:relative;
  transition:transform .2s var(--ease);
}
.set-strip button img{
  width:100%; height:100%; object-fit:cover;
}
.set-strip button[aria-current="true"]{ outline:3px solid var(--ink); outline-offset:2px; }
.set-strip button:hover{ transform:translateY(-2px); }
.set-strip button:focus-visible{ outline:3px solid var(--ink); outline-offset:2px; }

.set-body{ padding:16px 16px 18px; }
.set-title{
  font-family:"Archivo Black",sans-serif; font-weight:400;
  font-size:clamp(24px,7vw,34px); line-height:.94; letter-spacing:-.02em;
  text-transform:uppercase; color:var(--ink); text-wrap:balance;
}
.set-model{
  margin-top:9px; display:inline-flex; align-items:center; gap:7px;
  font-weight:700; font-size:11px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--ink-soft);
}
.set-model::before{ content:"★"; color:var(--ink); font-size:10px; }
.set-model-link{
  color:inherit; text-decoration:none;
  border-bottom:1px solid color-mix(in srgb, var(--ink-soft) 45%, transparent);
  transition:color .15s ease, border-color .15s ease;
}
.set-model-link:hover, .set-model-link:focus-visible{
  color:var(--ink); border-bottom-color:var(--ink);
}
.set-caption{
  margin-top:10px; font-size:13px; line-height:1.5; color:var(--ink-soft);
  max-width:62ch;
}

/* buy links — solid CTA blocks so they read as the call to action */
.set-buys{ margin-top:18px; display:flex; flex-direction:column; gap:10px; }
.buy{
  position:relative; display:flex; align-items:center; gap:12px;
  padding:15px 16px; min-height:52px;
  text-decoration:none; color:var(--bg); background:var(--ink);
  box-shadow:4px 4px 0 var(--ink);
  transition:transform .15s var(--ease), box-shadow .15s var(--ease);
}
.buy:hover{ transform:translate(-2px,-2px); box-shadow:6px 6px 0 var(--ink); }
.buy:active{ transform:translate(2px,2px); box-shadow:1px 1px 0 var(--ink); }
.buy:focus-visible{ outline:3px solid var(--ink); outline-offset:3px; }
.buy .go{ font-family:"Archivo Black",sans-serif; font-size:16px; transition:transform .2s var(--ease); }
.buy:hover .go{ transform:translateX(5px); }
.buy .lbl{
  font-weight:700; font-size:14px; letter-spacing:.06em; text-transform:uppercase;
}

/* ===== STATES ===== */
.state{
  border:2px dashed var(--ink); padding:34px 22px; text-align:center;
  color:var(--ink-soft);
}
.state .big{
  font-family:"Archivo Black",sans-serif; font-size:22px; text-transform:uppercase;
  letter-spacing:-.01em; color:var(--ink); margin-bottom:8px;
}
.state.error{ border-color:var(--warn); color:var(--warn); }
.state.error .big{ color:var(--warn); }
.state .retry{
  margin-top:14px; min-height:44px; padding:0 18px;
  font:inherit; font-weight:700; font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  border:2px solid var(--warn); background:var(--bg); color:var(--warn); cursor:pointer;
  transition:background .2s var(--ease), color .2s var(--ease);
}
.state .retry:hover{ background:var(--warn); color:var(--bg); }
.state .retry:focus-visible{ outline:3px solid var(--warn); outline-offset:3px; }

.skeleton{
  border:2px solid var(--line); background:var(--bg-deep);
  box-shadow:6px 6px 0 var(--ink); transform:rotate(.5deg);
}
.skeleton .bar{
  height:200px; background:
    linear-gradient(90deg,#e6e6e4 25%,#f1f1ef 50%,#e6e6e4 75%);
  background-size:200% 100%; animation:shimmer 1.4s linear infinite;
  border-bottom:2px solid var(--line);
}
.skeleton .ln{ height:14px; margin:16px; background:#e6e6e4; }
.skeleton .ln.sm{ width:50%; }
.skeleton.wide-only{ display:none; }
@media (min-width:1060px){ .skeleton.wide-only{ display:block; } }
@keyframes shimmer{ to{ background-position:-200% 0; } }

/* ===== FOOTER ===== */
.footer{
  margin-top:40px; display:flex; align-items:center; justify-content:space-between;
  gap:12px; font-size:10px; font-weight:700; letter-spacing:.2em;
  text-transform:uppercase; color:var(--muted);
  border-top:2px solid var(--line); padding-top:14px;
}
.footer .quip{
  text-transform:none; letter-spacing:.01em; font-style:italic; font-size:11px;
  color:var(--ink-soft); text-align:right;
}

/* ===== LIGHTBOX ===== */
.lightbox{ border:none; padding:0; background:transparent; }
.lightbox::backdrop{ background:rgba(8,8,8,.92); }
.lightbox{
  position:fixed; inset:0; width:100vw; height:100dvh; max-width:100vw; max-height:100dvh;
  background:rgba(8,8,8,.92); display:none; place-items:center; z-index:var(--z-modal);
}
.lightbox[open]{ display:grid; }
.lightbox img{
  max-width:92vw; max-height:84dvh; object-fit:contain;
  border:2px solid #fff;
}
.lb-close,.lb-nav{
  position:fixed; background:#fff; color:#000; border:2px solid #000;
  font-family:"Archivo Black",sans-serif; cursor:pointer; z-index:calc(var(--z-modal) + 1);
}
.lb-close{ top:16px; right:16px; width:44px; height:44px; font-size:20px; }
.lb-nav{ top:50%; transform:translateY(-50%); width:48px; height:64px; font-size:22px; }
.lb-prev{ left:14px; } .lb-next{ right:14px; }
.lb-nav:hover,.lb-close:hover{ background:#000; color:#fff; }
.lb-count{
  position:fixed; bottom:18px; left:50%; transform:translateX(-50%);
  color:#fff; font-weight:700; font-size:12px; letter-spacing:.2em; z-index:calc(var(--z-modal) + 1);
}

@media (max-width:430px){
  .frame{ padding:0 18px; }
}
/* tightest phones: let the filter bar wrap rather than crush labels to fit one row */
@media (max-width:380px){
  .filters{ flex-wrap:wrap; }
  .model-pick{ flex:1 1 100%; }
  .dd-btn{ width:100%; justify-content:space-between; }
}
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}