:root {
  --daily-paper: #0b0e16;
  --daily-ink: #f4f6fb;
  --daily-accent: #6d8cff;
  --daily-muted: #a7b0c6;
  --daily-line: rgba(255,255,255,.14);
  --daily-highlight: #ffb454;
  --daily-serif: 'DM Sans', system-ui, sans-serif;
  --daily-sans: 'DM Sans', system-ui, sans-serif;
  --daily-radius: 18px;
  --daily-focus: #8aa4ff;
  --glass-surface: rgba(255,255,255,.065);
  --glass-surface-strong: rgba(255,255,255,.11);
  --glass-panel: rgba(13,17,28,.55);
  --glass-border: rgba(255,255,255,.14);
  --glass-highlight: inset 0 1px 0 rgba(255,255,255,.16);
  --glass-shadow: 0 24px 64px rgba(2,4,12,.45);
  --glass-blur: blur(24px) saturate(1.3);
  --glass-canvas: #080a12;
  --glass-aurora:
    radial-gradient(1200px 800px at 8% -6%, rgba(88,118,255,.42), transparent 62%),
    radial-gradient(1000px 700px at 92% 4%, rgba(150,91,255,.30), transparent 60%),
    radial-gradient(900px 720px at 84% 92%, rgba(52,190,210,.20), transparent 62%),
    linear-gradient(155deg, #0a0c14 0%, #101425 46%, #090b12 100%);
}

.daily-button {
  box-sizing: border-box; display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; min-height: 44px; padding: 10px 18px; border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--daily-radius); background: linear-gradient(135deg, #6d8cff, #8b6bff); color: #fff;
  font: 600 14px/1.4 var(--daily-sans); text-decoration: none; cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.32), 0 8px 24px rgba(64,86,220,.32);
}
.daily-button--secondary { background: var(--glass-surface); color: var(--daily-ink); border-color: var(--glass-border); box-shadow: var(--glass-highlight); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.daily-button:hover:enabled { filter: brightness(1.06); }
.daily-button:disabled { opacity: .5; cursor: default; }
.daily-button:focus-visible, .daily-dialog :focus-visible { outline: 3px solid var(--daily-focus); outline-offset: 4px; }
.daily-dialog { box-sizing: border-box; width: min(560px, calc(100% - 30px)); max-height: calc(100dvh - 30px); overflow: auto; padding: 28px; border: 1px solid var(--glass-border); border-radius: calc(var(--daily-radius) + 8px); background: rgba(16,21,35,.92); color: var(--daily-ink); box-shadow: var(--glass-shadow); font: 14px/1.7 var(--daily-sans); }
.daily-dialog::backdrop { background: rgba(4,6,14,.66); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.daily-dialog h2 { font: 600 36px/1.15 var(--daily-sans); letter-spacing: -.03em; margin: 0 0 18px; }
.daily-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(85px, 1fr)); gap: 16px; text-align: center; }
.daily-stats strong { display: block; font: 600 32px/1.2 var(--daily-sans); font-variant-numeric: tabular-nums; }
.daily-stats span { color: var(--daily-muted); font: 12px/1.6 var(--daily-sans); }

/* Daily UI family shell compatibility layer. Game geometry stays in each game. */
.daily-shell {
  --paper: var(--daily-paper);
  --ink: var(--daily-ink);
  --green: var(--daily-accent);
  --muted: var(--daily-muted);
  --line: var(--daily-line);
  --yellow: var(--daily-highlight);
  --serif: var(--daily-serif);
  --sans: var(--daily-sans);
}
html:has(.daily-shell) { background: #080a12; color-scheme: dark; }
.daily-shell {
  margin: 0;
  padding-top: env(safe-area-inset-top, 0px);
  background-color: var(--glass-canvas);
  background-image: var(--glass-aurora);
  background-attachment: fixed;
  background-size: cover;
  color: var(--ink);
  font: 14px/1.6 var(--sans);
}
.daily-shell .topbar {
  box-sizing: border-box;
  height: 90px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 56px;
  background: rgba(10,13,22,.55);
  border-bottom: 1px solid var(--glass-border);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.daily-shell .topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 27px/1 var(--sans);
  letter-spacing: -1px;
}
.daily-shell .brandmark { font-size: 32px; font-weight: 400; }
.daily-shell .topbar .brand > svg { width: 30px; height: 30px; }
.daily-shell .topbar :is(nav, .header-actions) { display: flex; align-items: center; gap: 12px; }
.daily-shell .daily-label { font-size: 11px; letter-spacing: 1.7px; color: var(--muted); margin-right: 14px; }
.daily-shell :is(.iconbtn, .icon-button) {
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  background: var(--glass-surface);
  color: var(--ink);
  font: 17px/1 var(--sans);
  box-shadow: var(--glass-highlight);
}
.daily-shell .icon-button svg { width: 18px; height: 18px; }
.daily-shell main { box-sizing: border-box; width: 100%; max-width: 1120px; margin: 0 auto; padding: 42px 0 0; }
.daily-shell :is(.family, .game-links) {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 27px;
}
.daily-shell :is(.family, .game-links) > span {
  margin-right: 8px;
  font: 600 11px/1.6 var(--sans);
  letter-spacing: 1.4px;
  color: var(--muted);
}
.daily-shell :is(.family, .game-links) a {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  background: var(--glass-surface);
  color: var(--daily-muted);
  font: 600 12px/1.4 var(--sans);
  text-decoration: none;
}
.daily-shell :is(.family, .game-links) a[aria-current="page"] { background: linear-gradient(135deg, #6d8cff, #8b6bff); border-color: transparent; color: #fff; box-shadow: inset 0 1px 0 #ffffff38; }
.daily-shell :is(.family, .game-links) a:hover { border-color: rgba(255,255,255,.32); color: var(--ink); }
.daily-shell .family-mark { width: 16px; height: 16px; flex-shrink: 0; fill: currentColor; stroke: none; }
.daily-shell .intro { display: flex; position: static; align-items: center; justify-content: space-between; gap: 24px; padding: 0; margin-bottom: 32px; }
.daily-shell .eyebrow { display: flex; align-items: center; gap: 8px; font: 600 11px/1.6 var(--sans); letter-spacing: 1.5px; text-transform: uppercase; }
.daily-shell .intro h1 { font: 400 54px/1.1 var(--serif); letter-spacing: -1.1px; margin: 12px 0 10px; text-wrap: balance; }
.daily-shell .intro p { max-width: 65ch; margin: 0; color: var(--muted); font: 14px/1.7 var(--sans); }
.daily-shell .edition { display: flex; position: static; flex-direction: column; align-items: flex-end; gap: 7px; padding: 0; writing-mode: horizontal-tb; color: var(--muted); font: 11px/1.6 var(--sans); }
.daily-shell .edition > span:first-child { letter-spacing: 1px; }
.daily-shell .edition strong { color: var(--ink); font: 400 23px/1.2 var(--serif); }
.daily-shell .layout { display: grid; grid-template-columns: minmax(0, 1fr) 265px; gap: 26px; align-items: start; }
.daily-shell .layout > * { min-width: 0; }
.daily-shell .layout > aside { display: flex; flex-direction: column; gap: 20px; margin: 0; }
.daily-shell .side-content { display: grid; grid-template-columns: 1fr; gap: 20px; }
.daily-shell .game { min-width: 0; border: 1px solid var(--glass-border); border-radius: 22px; background: var(--glass-panel); box-shadow: var(--glass-highlight), var(--glass-shadow); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.daily-shell :is(.gamebar, .game-heading) { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 21px 26px 18px; background: transparent; color: var(--ink); }
.daily-shell :is(.game-title, .game-heading > div) { display: flex; align-items: center; gap: 10px; }
.daily-shell :is(.game-title, .game-heading) strong { font: 500 12px/1.6 var(--sans); }
.daily-shell :is(.weekcard, .howto, .build-sheet) { margin: 0; padding: 26px 23px; border: 1px solid var(--glass-border); border-radius: 18px; background: var(--glass-surface); box-shadow: var(--glass-highlight); }
.daily-shell :is(.weekcard, .howto, .build-sheet) h2 { margin: 14px 0; font: 600 31px/1.1 var(--serif); letter-spacing: -.5px; }
.daily-shell :is(.weekcard, .howto, .build-sheet, .daily-note) p { color: var(--daily-muted); font-size: 12px; line-height: 1.85; }
.daily-shell :is(.howcard, .daily-note) { padding: 2px 12px; margin: 0; border: 0; }
.daily-shell :is(.howcard, .daily-note) h3 { margin: 6px 0 14px; font: 400 24px/1.2 var(--serif); }
.daily-shell :is(.nextcard, .next) { display: flex; align-items: center; gap: 11px; margin: 0; padding: 20px 16px; border: 1px solid var(--glass-border); border-radius: 14px; background: var(--glass-surface); color: var(--daily-muted); font-size: 11px; }
.daily-shell :is(.nextcard, .next) strong { display: block; margin-top: 6px; font: 500 18px/1.4 var(--sans); font-variant-numeric: tabular-nums; letter-spacing: 2px; color: var(--ink); }
.daily-shell .next { justify-content: space-between; }
.daily-shell :is(.below, .family-footer) { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; margin: 10px 0 0; padding: 26px 0; border: 0; }
.daily-shell :is(.below, .family-footer) > div { flex: 1; }
.daily-shell :is(.below, .family-footer) h3 { margin: 0 0 6px; font: 600 12px/1.6 var(--sans); }
.daily-shell :is(.below, .family-footer) p { margin: 0; color: var(--muted); font: 11px/1.7 var(--sans); }
.daily-shell :is(.below, .family-footer) > a { display: inline-flex; align-items: center; min-height: 40px; padding: 10px 15px; border: 1px solid var(--glass-border); border-radius: 12px; font-size: 11px; }
.daily-shell footer { display: flex; align-items: center; flex-wrap: wrap; gap: 15px; padding: 26px 0 32px; color: var(--muted); font: 11px/1.6 var(--sans); }
.daily-shell footer > span { flex: 1; }
.daily-shell :is(button, a):focus-visible { outline: 3px solid var(--daily-focus); outline-offset: 4px; }
@media (max-width: 1200px) {
  .daily-shell main { padding: 32px 34px 0; }
  .daily-shell .topbar { padding: 0 34px; }
  .daily-shell .layout { grid-template-columns: minmax(0, 1fr) 240px; gap: 22px; }
}
@media (max-width: 900px) {
  .daily-shell .layout { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .daily-shell .layout > aside { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin: 0; }
  .daily-shell .layout > aside > :is(.side-content, .next) { grid-column: 1 / -1; }
  .daily-shell .side-content { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
  .daily-shell .side-content .nextcard { grid-column: 1 / -1; }
  .daily-shell .layout > aside > .ad-side { grid-column: 1 / -1; order: 0; }
  .daily-shell .intro h1 { font-size: 46px; }
  .daily-shell .daily-label { display: none; }
}
@media (max-width: 540px) {
  .daily-shell .topbar { height: 60px; padding: 0 20px; }
  .daily-shell .topbar .brand { font-size: 24px; }
  .daily-shell .topbar .brand > svg { width: 27px; height: 27px; }
  .daily-shell .topbar :is(nav, .header-actions) { gap: 9px; }
  .daily-shell main { padding: 27px 15px 0; }
  .daily-shell :is(.family, .game-links) { gap: 7px; margin-bottom: 24px; }
  .daily-shell :is(.family, .game-links) > span { display: none; }
  .daily-shell :is(.family, .game-links) a { padding: 7px 12px; font-size: 11px; }
  .daily-shell .intro { display: block; margin-bottom: 25px; }
  .daily-shell .intro h1 { font-size: 37px; letter-spacing: -.7px; }
  .daily-shell .intro p { max-width: 65ch; font-size: 12px; }
  .daily-shell .edition { flex-direction: row; align-items: baseline; justify-content: flex-start; gap: 8px; min-width: 0; margin: 14px 0 0; }
  .daily-shell .edition strong { font-size: 16px; }
  .daily-shell .edition > span:last-child { display: none; }
  .daily-shell :is(.gamebar, .game-heading) { padding: 16px 15px; }
  .daily-shell :is(.game-title, .game-heading > div) { gap: 7px; }
  .daily-shell :is(.game-title, .game-heading) strong { font-size: 11px; }
  .daily-shell .layout > aside, .daily-shell .side-content { display: flex; flex-direction: column; gap: 20px; }
  .daily-shell :is(.weekcard, .howto, .build-sheet) { padding: 22px; }
  .daily-shell :is(.below, .family-footer) > div { flex-basis: 100%; }
  .daily-shell footer > span { order: 3; flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .daily-shell :is(.family, .game-links) a { transition: none; }
}

/* Puzzle studio is opt-in. Existing .daily-shell consumers retain their theme. */
.daily-studio {
  --daily-paper: #0b0e16;
  --daily-ink: #f4f6fb;
  --daily-accent: #6d8cff;
  --daily-muted: #a7b0c6;
  --daily-line: rgba(255,255,255,.14);
  --daily-highlight: #ffb454;
  --daily-serif: 'DM Sans', system-ui, sans-serif;
  --daily-sans: 'DM Sans', system-ui, sans-serif;
  --daily-radius: 18px;
  --studio-shell-width: 1320px;
  --daily-focus: #8aa4ff;
  --studio-violet: #6d8cff;
  --studio-violet-light: rgba(109,140,255,.18);
  --studio-mint: rgba(255,255,255,.08);
  --studio-mint-line: rgba(255,255,255,.16);
  --studio-ink: #f4f6fb;
  color-scheme: dark;
  background-color: var(--glass-canvas);
  background-image: var(--glass-aurora);
  background-attachment: fixed;
  background-size: cover;
  font: 400 15px/1.55 var(--daily-sans);
  color: var(--daily-ink);
  -webkit-font-smoothing: antialiased;
}
html:has(.daily-studio) { background: #080a12; color-scheme: dark; }
.daily-studio *, .daily-studio *::before, .daily-studio *::after { box-sizing: border-box; }
.daily-studio [hidden] { display: none !important; }
.daily-studio ::selection { background: rgba(109,140,255,.38); color: #fff; }
.daily-studio :is(button, select, input, a) { -webkit-tap-highlight-color: transparent; }
.daily-studio :is(button, select, input, a):focus-visible { outline: 3px solid var(--daily-focus); outline-offset: 4px; }
.daily-studio button { font-family: inherit; }
.daily-studio :is(button, a) { touch-action: manipulation; }
.daily-studio :is(button, a, select) { transition: background-color .16s ease, border-color .16s ease, color .16s ease; }
.daily-studio button:disabled { cursor: default; opacity: .45; }
.daily-studio .topbar {
  display: grid;
  grid-template-columns: minmax(160px,1fr) auto minmax(160px,1fr);
  max-width: none;
  height: 76px;
  padding: 0 max(32px, calc((100% - var(--studio-shell-width) + 64px)/2));
  background: rgba(10,13,22,.58);
  border-bottom: 1px solid var(--glass-border);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  gap: 24px;
}
.daily-studio .topbar .brand { gap: 12px; font: 700 20px/1 var(--daily-sans); letter-spacing: -.6px; color: var(--studio-ink); text-decoration: none; white-space: nowrap; }
.daily-studio .topbar .brand > svg { width: 25px; height: 25px; color: #9db3ff; fill: currentColor; filter: drop-shadow(0 0 12px rgba(109,140,255,.45)); }
.daily-studio .topbar .brand > span { color: inherit; margin: 0; }
.daily-studio .topbar .header-actions { justify-self: end; gap: 8px; }
.daily-studio :is(.icon-button, .iconbtn) { width: 40px; height: 40px; border: 1px solid transparent; border-radius: 12px; color: var(--studio-ink); background: transparent; }
.daily-studio :is(.icon-button, .iconbtn):hover { background: var(--glass-surface-strong); border-color: var(--glass-border); }
.daily-studio .icon-button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.daily-studio .langbtn { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; margin-right: 8px; border: 1px solid transparent; border-radius: 12px; background: none; color: var(--studio-ink); font: 500 13px var(--daily-sans); text-decoration: none; }
.daily-studio .langbtn:hover { background: var(--glass-surface-strong); border-color: var(--glass-border); }
.daily-studio .topbar .game-links { align-self: stretch; flex-wrap: nowrap; gap: 24px; margin: 0; }
.daily-studio .topbar .game-links > span, .daily-studio .topbar .game-links .family-mark, .daily-studio .topbar .game-links a:last-child { display: none; }
.daily-studio .topbar .game-links a {
  position: relative; height: 100%; padding: 0 4px; border: 0; border-radius: 0;
  background: transparent; color: var(--daily-muted); font: 500 14px/1.4 var(--daily-sans);
}
.daily-studio .topbar .game-links a:hover { color: var(--daily-ink); }
.daily-studio .topbar .game-links a[aria-current="page"] { color: var(--daily-ink); font-weight: 700; }
.daily-studio .topbar .game-links a[aria-current="page"]::after { position: absolute; content: ''; bottom: -1px; height: 3px; left: 0; right: 0; background: linear-gradient(90deg, #6d8cff, #9a7bff); border-radius: 3px 3px 0 0; box-shadow: 0 0 12px rgba(109,140,255,.7); }
.daily-game-switcher { display: none; }
.daily-studio main { width: 100%; max-width: var(--studio-shell-width); margin-inline: auto; padding: 32px 32px 0; }
.daily-studio .intro { margin: 0 0 28px; gap: 24px; align-items: center; }
.daily-studio .intro h1 { font: 700 32px/1.15 var(--daily-sans); color: var(--daily-ink); margin: 0; letter-spacing: -.9px; }
.daily-studio .intro p { font: 400 14px/1.6 var(--daily-sans); color: var(--daily-muted); margin: 7px 0 0; }
.daily-studio .edition { font: 400 12px/1.6 var(--daily-sans); gap: 3px; color: var(--daily-muted); }
.daily-studio .edition strong { font: 600 14px/1.4 var(--daily-sans); color: var(--daily-ink); }
.daily-studio .edition > span:first-child { letter-spacing: 0; }
.daily-studio .primary, .daily-studio .daily-button { min-height: 46px; padding: 12px 22px; border: 1px solid rgba(255,255,255,.2); border-radius: 14px; background: linear-gradient(135deg, #6d8cff, #8b6bff); color: #fff; font: 600 14px/1.4 var(--daily-sans); cursor: pointer; box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 8px 22px rgba(64,86,220,.3); }
.daily-studio .primary:hover:enabled { filter: brightness(1.07); }
.daily-studio .secondary { min-height: 44px; padding: 10px 16px; border: 1px solid var(--glass-border); border-radius: 14px; font: 500 13px/1.5 var(--daily-sans); color: var(--daily-ink); background: var(--glass-surface); box-shadow: var(--glass-highlight); }
.daily-studio :is(.text-button, .textbtn) { min-height: 40px; display: inline-flex; align-items: center; font: 400 13px/1.5 var(--daily-sans); color: #a9bfff; text-underline-offset: 4px; }
.daily-studio footer { margin: 22px 0 0; padding: 18px 0 26px; border-top: 1px solid var(--daily-line); color: var(--daily-muted); font: 400 12px/1.6 var(--daily-sans); gap: 22px; }
.daily-studio footer > span { text-align: right; }
.daily-studio footer a { text-decoration: none; color: inherit; }
.daily-studio footer a:hover { text-decoration: underline; }
.daily-studio dialog { max-height: calc(100dvh - 32px); overflow: auto; font-family: var(--daily-sans); color: var(--daily-ink); background: rgba(16,21,35,.92); border: 1px solid var(--glass-border); }
.daily-studio dialog h2 { font-family: var(--daily-sans); font-weight: 650; letter-spacing: -.7px; }
.daily-studio .dg-next a { border-radius: 14px; }
@media (max-width: 1000px) {
  .daily-studio .topbar { padding: 0 32px; gap: 16px; grid-template-columns: 1fr auto auto; }
  .daily-studio .topbar .game-links { display: none; }
  .daily-studio .daily-game-switcher { display: block; }
  .daily-studio .daily-game-switcher select { width: 132px; min-height: 40px; padding: 8px 12px; border: 1px solid var(--glass-border); border-radius: 12px; font: 500 13px var(--daily-sans); color: var(--studio-ink); background: var(--glass-surface-strong); cursor: pointer; }
}
@media (max-width: 600px) {
  .daily-studio .topbar { height: 64px; padding: 0 16px; gap: 8px; grid-template-columns: 1fr auto auto; }
  .daily-studio .topbar .brand { font-size: 16px; gap: 8px; letter-spacing: -.4px; }
  .daily-studio .topbar .brand > svg { width: 21px; height: 21px; }
  .daily-studio .topbar .header-actions { gap: 0; }
  .daily-studio .topbar :is(.icon-button, .iconbtn) { width: 36px; min-width: 36px; height: 40px; }
  .daily-studio .langbtn { margin: 0; min-width: 30px; font-size: 11px; }
  .daily-studio .daily-game-switcher select { width: 98px; padding: 8px; font-size: 12px; }
  .daily-studio main { padding: 24px 16px 0; }
  .daily-studio .intro { display: flex; margin-bottom: 20px; }
  .daily-studio .intro h1 { font-size: 27px; letter-spacing: -.7px; }
  .daily-studio .intro p { font-size: 13px; margin-top: 4px; }
  .daily-studio .edition { display: none; }
  .daily-studio footer { gap: 20px; padding-bottom: 22px; }
  .daily-studio footer > span { flex-basis: 100%; order: 2; text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  .daily-studio *, .daily-studio *::before, .daily-studio *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .daily-studio { background-image: none; background-color: #0b0e16; }
  .daily-studio .topbar { background: #0b0e16; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .daily-studio .secondary { background: #171c2a; }
}
@media (max-width: 400px) {
  .daily-studio .topbar .brand { font-size: 14px; gap: 6px; }
  .daily-studio .daily-game-switcher select { width: 90px; }
  .daily-studio .langbtn { min-width: 26px; }
}