/* SirenRender Prompt Library — "contact sheet" system.
   Paper = the light table, film = the black rebate around every render,
   edge = the amber edge-print on the rebate, marker = the china marker that circles the pick. */
@font-face { font-family: "Archivo"; src: url("/fonts/archivo-latin.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: "Martian Mono"; src: url("/fonts/martianmono-latin.woff2") format("woff2"); font-weight: 300 600; font-stretch: 75% 112.5%; font-display: swap; }

:root {
  --paper: #edefea;
  --paper-2: #e2e5de;
  --ink: #1b2430;
  --muted: #56616b;
  --rule: #c7ccc3;
  --film: #000000;
  --edge: #f2b544;
  --marker: #e8338a;
  --marker-ink: #b8186a;
  --ok: #2f7d4f;
  --focus: #1f6feb;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "Martian Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --wrap: 1180px;
  --text: 68ch;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1316;
    --paper-2: #171c20;
    --ink: #e4e8e1;
    --muted: #9aa5ad;
    --rule: #2a3237;
    --marker: #ff5aa8;
    --marker-ink: #ff86bf;
    --ok: #5fc48a;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.58;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--marker-ink); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }

/* ---------- header ---------- */
.top { border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; gap: 24px; min-height: 64px; flex-wrap: wrap; }
.brand { text-decoration: none; display: inline-flex; align-items: baseline; gap: 8px; font-stretch: 68%; font-weight: 800; font-size: 1.35rem; letter-spacing: -0.01em; }
.brand b { font-weight: 800; }
.brand span { font-weight: 500; color: var(--muted); }
.nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.95rem; }
.nav a { text-decoration: none; color: var(--muted); padding: 6px 0; }
.nav a[aria-current="page"], .nav a:hover { color: var(--ink); box-shadow: inset 0 -2px 0 var(--marker); }
.top .go { margin-left: auto; }
@media (max-width: 640px) {
  .top .wrap { gap: 6px 18px; padding-top: 10px; padding-bottom: 8px; min-height: 0; }
  .top .go { display: none; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 18px; border-radius: 4px; border: 1.5px solid var(--ink);
  font: 600 0.95rem/1 var(--sans); text-decoration: none; cursor: pointer; background: transparent; color: var(--ink);
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn.run { background: var(--marker); border-color: var(--marker); color: #fff; }
.btn.run:hover { background: var(--marker-ink); border-color: var(--marker-ink); color: #fff; }
.btn.small { min-height: 36px; padding: 0 12px; font-size: 0.85rem; }
.btn[data-copied="1"] { border-color: var(--ok); color: var(--ok); background: transparent; }

/* ---------- type ---------- */
h1, h2, h3 { font-family: var(--sans); line-height: 1.04; margin: 0; letter-spacing: -0.012em; }
h1 { font-stretch: 64%; font-weight: 800; font-size: clamp(2.6rem, 6.2vw, 4.6rem); }
h2 { font-stretch: 70%; font-weight: 750; font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
h3 { font-stretch: 85%; font-weight: 700; font-size: 1.3rem; line-height: 1.2; }
p { margin: 0 0 1em; }
.lede { font-size: 1.25rem; line-height: 1.5; max-width: 60ch; color: var(--ink); }
.prose { max-width: var(--text); }
.prose h2 { margin: 2.2em 0 0.6em; }
.prose h3 { margin: 1.8em 0 0.5em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin: 0.35em 0; }
.prose.wide { max-width: none; }
.prose.wide > :not(.teststrip):not(.compare) { max-width: var(--text); }
.prose code, .tagname { font-family: var(--mono); font-size: 0.86em; font-stretch: 90%; background: var(--paper-2); padding: 0.08em 0.35em; border-radius: 3px; }
.muted { color: var(--muted); }
.crumbs { font-size: 0.88rem; color: var(--muted); margin: 22px auto 18px; }
.crumbs a { color: var(--muted); }
.crumbs ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--rule); }

/* ---------- film strip (the core device) ---------- */
.strip {
  background: var(--film); color: var(--edge); padding: 22px 10px; border-radius: 2px; position: relative;
  display: grid; gap: 8px; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr));
}
.strip::before, .strip::after { /* sprocket rows */
  content: ""; position: absolute; left: 10px; right: 10px; height: 8px;
  background: radial-gradient(circle at 6px 4px, #3a3a3a 0 2.6px, transparent 3px) 0 0 / 18px 8px repeat-x;
}
.strip::before { top: 6px; }
.strip::after { bottom: 6px; }
.frame { margin: 0; position: relative; }
.frame button { all: unset; display: block; cursor: zoom-in; position: relative; }
.frame button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.frame img { width: 100%; aspect-ratio: var(--ar, 2 / 3); object-fit: cover; background: #111; }
.frame figcaption {
  font: 600 0.7rem/1 var(--sans); font-stretch: 62%; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--edge); padding-top: 7px; display: flex; justify-content: flex-start; gap: 8px;
}
.frame.pick figcaption b { color: var(--marker); }
.frame .ring { position: absolute; inset: -9px; pointer-events: none; overflow: visible; }
.frame .ring path { fill: none; stroke: var(--marker); stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
@media (prefers-reduced-motion: no-preference) {
  .draw .ring path { stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: ring 1.1s 0.35s cubic-bezier(.6,.05,.3,1) forwards; }
  @keyframes ring { to { stroke-dashoffset: 0; } }
}
@media (max-width: 640px) {
  .strip { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 20px 8px; }
}

/* ---------- home hero ---------- */
.hero { padding: 48px 0 36px; display: grid; gap: 36px; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); align-items: center; }
.hero h1 { margin-bottom: 18px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.hero .heroprompt { margin-top: 10px; font: 400 0.8rem/1.55 var(--mono); font-stretch: 90%; color: var(--muted); max-width: 60ch; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 28px; } }

/* ---------- sections + prompt index ---------- */
.section { padding: 44px 0; border-top: 1px solid var(--rule); }
.section > .wrap > header { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.section > .wrap > header p { margin: 8px 0 0; color: var(--muted); max-width: 62ch; }
.index { display: grid; gap: 34px 26px; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.entry { display: block; text-decoration: none; }
.entry .strip { padding: 14px 6px; gap: 4px; }
.entry .strip::before, .entry .strip::after { left: 6px; right: 6px; height: 6px; background-size: 14px 6px; }
.entry .strip::before { top: 4px; } .entry .strip::after { bottom: 4px; }
.entry h3 { margin: 12px 0 4px; }
.entry p { margin: 0; color: var(--muted); font-size: 0.92rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.entry:hover h3 { color: var(--marker-ink); }
.entry .model { font-size: 0.82rem; color: var(--muted); margin-top: 6px; display: block; }
.guides { display: grid; gap: 0; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); border-top: 1px solid var(--rule); }
.guides a { display: block; padding: 18px 18px 20px 0; border-bottom: 1px solid var(--rule); text-decoration: none; }
.guides a strong { display: block; font-stretch: 80%; font-size: 1.15rem; margin-bottom: 4px; }
.guides a span { color: var(--muted); font-size: 0.92rem; }
.guides a:hover strong { color: var(--marker-ink); }

/* ---------- prompt page ---------- */
.pp-head { margin: 6px 0 22px; }
.pp-head p { color: var(--muted); margin: 10px 0 0; }
.pp-grid { display: grid; gap: 34px; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: start; margin-bottom: 28px; }
@media (max-width: 960px) { .pp-grid { grid-template-columns: 1fr; } }
.bigframe { margin: 0; background: var(--film); padding: 10px 10px 8px; }
.bigframe img { width: 100%; height: auto; }
.bigframe figcaption { font: 600 0.72rem/1.2 var(--sans); font-stretch: 62%; letter-spacing: 0.08em; text-transform: uppercase; color: var(--edge); padding-top: 8px; display: flex; justify-content: space-between; }
.promptbox { border: 1.5px solid var(--ink); border-radius: 4px; background: var(--paper); }
.promptbox .bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--rule); flex-wrap: wrap; }
.promptbox .bar strong { font-stretch: 80%; font-size: 1.02rem; }
.promptbox pre { margin: 0; padding: 16px 16px 18px; white-space: pre-wrap; word-break: break-word; font: 400 0.86rem/1.68 var(--mono); font-stretch: 90%; max-height: 32rem; overflow: auto; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 6px; }
.note { font-size: 0.9rem; color: var(--muted); }
.specs { width: 100%; border-collapse: collapse; margin: 18px 0 8px; font-size: 0.93rem; }
.specs th, .specs td { text-align: left; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.specs th { width: 34%; font-weight: 600; color: var(--muted); }
.specs td code { font-family: var(--mono); font-size: 0.86em; font-stretch: 90%; }
.verdict { display: inline-block; font-size: 0.85rem; font-weight: 600; color: var(--ok); }
.source { border-left: 3px solid var(--marker); padding: 10px 0 10px 16px; margin: 22px 0; max-width: var(--text); }
.source p { margin: 0 0 6px; }
.diff { font-size: 0.92rem; color: var(--muted); }

/* ---------- test strips (tag references) ---------- */
.teststrip { display: grid; gap: 22px 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); margin: 18px 0 8px; }
.ts { margin: 0; }
.ts .pair { background: var(--film); padding: 6px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.ts .pair.one { grid-template-columns: 1fr; }
.ts img { width: 100%; aspect-ratio: var(--ar, 2 / 3); object-fit: cover; }
.ts figcaption { padding-top: 7px; font: 500 0.82rem/1.3 var(--mono); font-stretch: 88%; }
.ts figcaption span { display: block; font-family: var(--sans); font-stretch: 100%; color: var(--muted); font-size: 0.8rem; margin-top: 3px; }
.basebox { font: 400 0.84rem/1.6 var(--mono); font-stretch: 90%; background: var(--paper-2); padding: 12px 14px; border-radius: 4px; max-width: var(--text); white-space: pre-wrap; word-break: break-word; }
.compare { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); margin: 16px 0 10px; }
.compare figure { margin: 0; }
.compare figcaption { font-size: 0.86rem; color: var(--muted); margin-top: 6px; }
.compare figcaption b { color: var(--ink); font-weight: 600; }
.tablewrap { overflow-x: auto; max-width: 100%; }
.findings { border-collapse: collapse; width: 100%; font-size: 0.93rem; margin: 10px 0 20px; }
.findings th, .findings td { text-align: left; padding: 9px 12px 9px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.findings th { font-weight: 600; }

/* ---------- lightbox ---------- */
dialog.lb { padding: 0; border: 0; background: transparent; max-width: min(96vw, 1100px); max-height: 94vh; }
dialog.lb::backdrop { background: rgba(0, 0, 0, 0.88); }
dialog.lb img { max-height: 88vh; width: auto; margin: 0 auto; }
dialog.lb p { color: #e7e7e7; font: 600 0.75rem/1 var(--sans); font-stretch: 62%; letter-spacing: 0.08em; text-transform: uppercase; text-align: center; margin: 10px 0 0; }
dialog.lb button { position: absolute; top: 6px; right: 6px; min-width: 44px; min-height: 44px; border: 0; border-radius: 4px; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 1.4rem; cursor: pointer; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--rule); margin-top: 56px; padding: 30px 0 46px; font-size: 0.9rem; color: var(--muted); }
.foot .wrap { display: grid; gap: 22px; grid-template-columns: 2fr 1fr 1fr; }
.foot a { color: var(--muted); }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.foot strong { color: var(--ink); font-stretch: 75%; font-size: 1.05rem; }
@media (max-width: 760px) { .foot .wrap { grid-template-columns: 1fr; } }