/* Tokens: Industry design system (_ds/.../styles.css) + per-theme app variables (README "Design Tokens"). */
:root {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);
  --color-neutral-100: #f5f5f8; --color-neutral-200: #e7e7ea; --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba; --color-neutral-500: #98989b; --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60; --color-neutral-800: #424244; --color-neutral-900: #2b2b2d;
  --color-accent-100: #eef6ff; --color-accent-200: #d6ebff; --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3; --color-accent-500: #749dc4; --color-accent-600: #597ea3;
  --color-accent-700: #416180; --color-accent-800: #2c455d; --color-accent-900: #1d2d3d;
  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Barlow", system-ui, sans-serif;
  --radius-sm: 2px;
  /* THEME_LIGHT */
  --color-tag-bg: #0E8AD0; --color-tag-fg: #FFFFFF; --color-caution: #5CCBFF;
  --color-on-strong: #fff; --color-paper: #fff;
  color-scheme: light;
}
/* THEME_DARK */
html[data-theme="dark"] {
  --color-tag-bg: #5CCBFF; --color-tag-fg: #0A1F3D; --color-caution: #0A3D7C;
  --color-bg: #14171a; --color-surface: #22272b; --color-text: #e6e8ea; --color-accent: #749dc4;
  --color-divider: color-mix(in srgb, #e6e8ea 16%, transparent);
  --color-on-strong: #14171a; --color-paper: #1b1f22;
  --color-neutral-100: #1f2326; --color-neutral-200: #2a2e32; --color-neutral-300: #3a3f44;
  --color-neutral-400: #50565c; --color-neutral-500: #6e747a; --color-neutral-600: #8e949a;
  --color-neutral-700: #aeb3b8; --color-neutral-800: #cdd1d4; --color-neutral-900: #e6e8ea;
  --color-accent-100: #1a2633; --color-accent-200: #22344a; --color-accent-300: #2f4a66;
  --color-accent-400: #416180; --color-accent-500: #597ea3; --color-accent-600: #749dc4;
  --color-accent-700: #94bce3; --color-accent-800: #b5d9fd; --color-accent-900: #d6ebff;
  color-scheme: dark;
}


*, *::before, *::after { box-sizing: border-box; }
html, body { background: var(--color-bg); }
body {
  margin: 0; min-height: 100vh;
  color: var(--color-text); font-family: var(--font-body);
  font-size: 18px; line-height: 1.55; font-weight: 400;
}
h1 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); line-height: 1.12; letter-spacing: -0.015em; margin: 0; }
a { color: var(--color-accent-700); text-underline-offset: 3px; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* Shell */
body { display: flex; flex-direction: column; }
.shell-header {
  width: 100%; max-width: 1120px; margin: 0 auto; padding: 28px 24px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 24px; min-width: 0; }
.brand-divider { width: 1px; align-self: stretch; min-height: 48px; background: var(--color-divider); }
/* Gameday Support logo is white + sage on transparent: sits directly on dark bg,
   gets a dark chip in light mode for contrast. */
.gds-logo { display: inline-flex; border-radius: var(--radius-sm); }
.gds-logo img { height: 64px; width: auto; display: block; }
.product-mark { display: flex; }
.product-mark svg { height: 44px !important; }
.header-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.icon-btn {
  width: 40px; height: 40px; display: grid; place-items: center; padding: 0;
  background: transparent; border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-sm); cursor: pointer; color: var(--color-text);
}
.icon-btn:hover { background: var(--color-accent-100); }
.icon-sun { display: none; }
html[data-theme="dark"] .icon-sun { display: block; }
html[data-theme="dark"] .icon-moon { display: none; }

.logo-dark { display: none !important; }
html[data-theme="dark"] .logo-light { display: none !important; }
html[data-theme="dark"] .logo-dark { display: block !important; }

/* Main fills remaining viewport; card grid centered both ways */
.page {
  flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 48px 24px 72px;
  display: flex; align-items: center; justify-content: center;
}

/* Client cards */
.client-grid {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; width: 100%;
}
.client-grid > li { flex: 0 1 320px; }
.client-card {
  display: flex; flex-direction: column; height: 100%;
  color: inherit; text-decoration: none;
  background: var(--color-paper); border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-sm); overflow: hidden;
  transition: border-color .15s, transform .15s;
}
.client-card:hover { border-color: var(--color-accent); transform: translateY(-2px); color: inherit; }
/* Client logos (e.g. MW+ white '+') need a dark field in both themes. */
.client-logo {
  display: grid; place-items: center; aspect-ratio: 16 / 9; padding: 28px;
  background: #14171a; border-bottom: 1px solid var(--color-neutral-300);
}
.client-logo img { max-width: 70%; max-height: 100%; object-fit: contain; display: block; }
.client-body { display: flex; flex-direction: column; gap: 2px; padding: 18px 20px 20px; }
.client-name { font-family: var(--font-heading); font-weight: 600; font-size: 28px; line-height: 1.15; }
.client-url { font-size: 16px; color: var(--color-neutral-700); }
.client-card:hover .client-url { color: var(--color-accent-700); }

@media (max-width: 760px) {
  .brand { gap: 16px; }
  .gds-logo img { height: 48px; }
  .product-mark svg { height: 34px !important; }
  .brand-divider { min-height: 36px; }
}
@media (max-width: 480px) {
  .shell-header { padding-top: 18px; padding-left: 16px; padding-right: 16px; gap: 10px; }
  .brand { gap: 12px; }
  .gds-logo img { height: 34px; }
  .product-mark svg { height: 24px !important; }
  .brand-divider { min-height: 28px; }
  .page { padding: 32px 16px 48px; }
  .client-grid > li { flex-basis: 100%; }
}

/* Centered header logos */
.shell-header { position: relative; justify-content: center; }
.header-actions { position: absolute; right: 24px; top: 50%; transform: translateY(calc(-50% + 14px)); }
@media (max-width: 480px) {
  .shell-header { justify-content: flex-start; }
  .header-actions { right: 16px; transform: translateY(calc(-50% + 9px)); }
}

/* XP Changelog mark above the client cards */
.page-inner { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 32px; }
.page-inner .product-mark { justify-content: center; }
.page-inner .product-mark svg { height: 52px !important; }
@media (max-width: 480px) {
  .shell-header { justify-content: center; }
  .page-inner .product-mark svg { height: 36px !important; }
}
/* v4: smaller mark, tighter to cards */
.page-inner { gap: 18px; }
.page-inner .product-mark svg { height: 42px !important; }
@media (max-width: 480px) { .page-inner { gap: 14px; } .page-inner .product-mark svg { height: 30px !important; } }

/* v6: big logo centered between top of page and the card */
html, body { min-height: 100%; }
body { min-height: 100vh; }
.shell-header { position: absolute; top: 0; left: 0; right: 0; max-width: none; padding: 20px 24px 0; justify-content: flex-end; pointer-events: none; }
.shell-header .header-actions { position: static; transform: none; pointer-events: auto; }
.page { padding: 0 24px; max-width: none; min-height: 100vh; display: block; }
.page-inner { display: grid; grid-template-rows: 1fr auto 1fr; min-height: 100vh; gap: 0; justify-items: center; }
.logo-zone { display: flex; align-items: center; justify-content: center; padding: 72px 0 24px; }
.logo-zone .gds-logo img { height: 112px; }
.page-inner .client-grid { padding-bottom: 0; }
@media (max-width: 760px) { .logo-zone .gds-logo img { height: 84px; } }
@media (max-width: 480px) {
  .logo-zone { padding: 64px 0 20px; }
  .logo-zone .gds-logo img { height: 60px; }
  .shell-header { padding: 14px 16px 0; }
  .page { padding: 0 16px; }
}
.logo-zone { padding: 48px 0; } @media (max-width: 480px) { .logo-zone { padding: 56px 0 24px; } }

/* theme-specific Gameday logo: dark-text PNG in light mode, original SVG in dark mode */
.gds-logo img.gds-img-dark { display: none; }
html[data-theme="dark"] .gds-logo img.gds-img-dark { display: block; }
html[data-theme="dark"] .gds-logo img.gds-img-light { display: none; }
