/* Saud Apps — Product Cinema rollout foundation.
   Shared only by post-milestone routes; frozen Phase 2F pages do not load it. */

:root {
  color-scheme: light;
  --pc-paper: #f3ecde;
  --pc-paper-soft: #e8decc;
  --pc-ink: #171712;
  --pc-muted: #5f5b53;
  --pc-line: rgba(23, 23, 18, .18);
  --pc-line-strong: rgba(23, 23, 18, .48);
  --pc-panel: rgba(255, 252, 245, .76);
  --pc-signal: #d55b2d;
  --pc-signal-soft: #ec8e5c;
  --pc-gold: #b28a29;
  --pc-max: 1600px;
  --pc-pad: clamp(20px, 3.25vw, 58px);
  --pc-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pc-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --pc-display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --pc-shadow: 0 32px 90px rgba(38, 31, 20, .18), 0 6px 22px rgba(38, 31, 20, .12);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --pc-paper: #10110e;
  --pc-paper-soft: #171812;
  --pc-ink: #f1eadc;
  --pc-muted: #b8b1a4;
  --pc-line: rgba(241, 234, 220, .16);
  --pc-line-strong: rgba(241, 234, 220, .44);
  --pc-panel: rgba(27, 28, 22, .78);
  --pc-signal: #ef7a42;
  --pc-signal-soft: #efa076;
  --pc-gold: #d2ac50;
  --pc-shadow: 0 36px 100px rgba(0, 0, 0, .52), 0 7px 24px rgba(0, 0, 0, .34);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--pc-paper);
}

body.product-cinema-rollout {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--pc-paper);
  color: var(--pc-ink);
  font-family: var(--pc-sans);
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.product-cinema-rollout::selection { background: var(--pc-signal); color: #fff; }
body.product-cinema-rollout img { display: block; max-width: 100%; }
body.product-cinema-rollout a { color: inherit; }
body.product-cinema-rollout button,
body.product-cinema-rollout summary { font: inherit; }
body.product-cinema-rollout h1,
body.product-cinema-rollout h2,
body.product-cinema-rollout h3,
body.product-cinema-rollout p,
body.product-cinema-rollout figure { margin: 0; }

.pc-site-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.pc-site-skip {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  transform: translateY(-180%);
  border: 1px solid var(--pc-ink);
  background: var(--pc-paper);
  color: var(--pc-ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .09em;
  text-decoration: none;
  text-transform: uppercase;
}

.pc-site-skip:focus { transform: none; }

:where(.product-cinema-rollout a, .product-cinema-rollout button, .product-cinema-rollout summary):focus-visible {
  outline: 3px solid var(--pc-signal);
  outline-offset: 4px;
}

.pc-site-header {
  position: absolute;
  z-index: 100;
  inset: 0 0 auto;
  min-height: 92px;
  padding: 18px var(--pc-pad);
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr);
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--pc-line);
}

.pc-site-brand {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  justify-self: start;
  color: var(--pc-ink);
  text-decoration: none;
}

.pc-site-brand__mark {
  width: 32px;
  height: 32px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  transform: rotate(-6deg);
}

.pc-site-brand__mark i { background: var(--pc-ink); }
.pc-site-brand__mark i:last-child { background: var(--pc-signal); }
.pc-site-brand > span:last-child { display: grid; }
.pc-site-brand strong { font-size: 14px; letter-spacing: .03em; }
.pc-site-brand small { color: var(--pc-muted); font-size: 8px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }

.pc-site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.7vw, 28px);
}

.pc-site-nav a {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--pc-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
}

.pc-site-nav a:hover,
.pc-site-nav a[aria-current="page"] { color: var(--pc-ink); }
.pc-site-nav a[aria-current="page"] { box-shadow: inset 0 -2px var(--pc-signal); }

.pc-site-tools { justify-self: end; }

.pc-site-theme {
  padding: 3px;
  display: inline-flex;
  border: 1px solid var(--pc-line-strong);
  border-radius: 999px;
}

.pc-site-theme button {
  min-width: 58px;
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--pc-muted);
  cursor: pointer;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.pc-site-theme button[aria-pressed="true"] { background: var(--pc-ink); color: var(--pc-paper); }

.pc-site-menu { display: none; }

/* Legacy Product Cinema routes retain their frozen body class. Match the
   rollout shell's inherited control typography without adopting its page reset. */
body.product-cinema:not(.product-cinema-rollout) .pc-site-header button,
body.product-cinema:not(.product-cinema-rollout) .pc-site-header summary { font: inherit; }

.pc-site-action {
  min-height: 48px;
  padding: 12px 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--pc-line-strong);
  color: var(--pc-ink);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .09em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}

.pc-site-action:hover { transform: translateY(-2px); }
.pc-site-action--primary { border-color: var(--pc-ink); background: var(--pc-ink); color: var(--pc-paper); }
.pc-site-action--gold { border-color: var(--pc-gold); background: var(--pc-gold); color: #11110e; }

.pc-site-footer {
  padding: 34px var(--pc-pad) 28px;
  border-top: 1px solid var(--pc-line-strong);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
}

.pc-site-footer__identity { display: grid; }
.pc-site-footer__identity strong { font-family: var(--pc-display); font-size: 22px; font-weight: 900; letter-spacing: -.02em; }
.pc-site-footer__identity span,
.pc-site-footer__base { color: var(--pc-muted); font-size: 10px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.pc-site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 20px; }
.pc-site-footer nav a { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.pc-site-footer__base { grid-column: 1 / -1; padding-top: 20px; display: flex; justify-content: space-between; border-top: 1px solid var(--pc-line); }
.pc-site-footer__base a { min-height: 44px; display: inline-flex; align-items: center; text-underline-offset: 4px; }

html.pc-site-observe [data-pc-site-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s ease, transform .8s cubic-bezier(.2,.72,.2,1);
}

html.pc-site-observe [data-pc-site-reveal].is-visible { opacity: 1; transform: none; }

:where(.product-cinema-rollout) .release { padding: 20px 0; border-top: 1px solid var(--pc-line); }
:where(.product-cinema-rollout) .release:first-child { border-top: 0; }
:where(.product-cinema-rollout) .release-head { display: flex; justify-content: space-between; gap: 20px; }
:where(.product-cinema-rollout) .release-version { font-family: var(--pc-serif); font-size: clamp(24px, 3vw, 42px); font-weight: 500; }
:where(.product-cinema-rollout) .release-date { padding-top: 8px; color: var(--pc-muted); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
:where(.product-cinema-rollout) .release-notes { margin-top: 14px; color: var(--pc-muted); }
:where(.product-cinema-rollout) .release-notes p { margin-top: 10px; }
:where(.product-cinema-rollout) .release-notes ul,
:where(.product-cinema-rollout) ul.release-notes { margin: 14px 0 0; padding-left: 20px; }
:where(.product-cinema-rollout) .release-notes li + li { margin-top: 8px; }
:where(.product-cinema-rollout) .release-history { border-top: 1px solid var(--pc-line-strong); }
:where(.product-cinema-rollout) .release-history summary { min-height: 48px; display: flex; align-items: center; cursor: pointer; font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }

@media (max-width: 1120px) {
  .pc-site-header { grid-template-columns: 1fr auto; }
  .pc-site-nav { display: none; }
  .pc-site-tools { display: flex; align-items: center; gap: 10px; }
  .pc-site-menu { position: relative; display: block; }
  .pc-site-menu summary {
    min-width: 54px;
    min-height: 46px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--pc-line-strong);
    cursor: pointer;
    font-size: 9px;
    font-weight: 850;
    letter-spacing: .1em;
    list-style: none;
    text-transform: uppercase;
  }
  .pc-site-menu summary::-webkit-details-marker { display: none; }
  .pc-site-menu nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: min(280px, calc(100vw - 40px));
    padding: 10px;
    display: grid;
    border: 1px solid var(--pc-line-strong);
    background: var(--pc-paper);
    box-shadow: var(--pc-shadow);
  }
  .pc-site-menu nav a {
    min-height: 44px;
    padding: 0 10px;
    display: flex;
    align-items: center;
    color: var(--pc-muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .1em;
    text-decoration: none;
    text-transform: uppercase;
  }
  .pc-site-menu nav a[aria-current="page"] { color: var(--pc-ink); background: var(--pc-paper-soft); }
}

@media (max-width: 620px) {
  .pc-site-header { min-height: 68px; padding: 8px 14px; gap: 6px; }
  .pc-site-brand { gap: 8px; }
  .pc-site-brand__mark { width: 26px; height: 26px; }
  .pc-site-brand strong { font-size: 13px; }
  .pc-site-brand small { display: none; }
  .pc-site-tools { gap: 5px; }
  .pc-site-theme { padding: 1px; }
  .pc-site-theme button { min-width: 44px; min-height: 44px; padding-inline: 6px; }
  .pc-site-menu summary { min-width: 48px; min-height: 44px; padding-inline: 9px; }
  .pc-site-footer { grid-template-columns: 1fr; }
  .pc-site-footer nav { justify-content: flex-start; }
  .pc-site-footer__base { display: grid; gap: 10px; }
}

@media (max-width: 340px) {
  .pc-site-header { padding-inline: 10px; gap: 4px; }
  .pc-site-brand { gap: 6px; }
  .pc-site-brand__mark { width: 24px; height: 24px; }
  .pc-site-brand strong { font-size: 12px; letter-spacing: 0; }
  .pc-site-tools { gap: 3px; }
  .pc-site-theme button { padding-inline: 4px; font-size: 8px; }
  .pc-site-menu summary { min-width: 46px; padding-inline: 6px; font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html.pc-site-observe [data-pc-site-reveal] { opacity: 1; transform: none; }
  .pc-site-action:hover { transform: none; }
}