/* TriviaGreen base: reset, typography, buttons, chips, tags, utilities. */

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

/* The hidden attribute must win over component display rules (flex/grid). */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--tg-sand);
  color: var(--tg-moss);
  font-family: var(--tg-font-body);
  font-size: 19px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--tg-forest);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
a:hover { color: var(--tg-forest-dark); }

h1, h2, h3, h4 { font-family: var(--tg-font-head); color: var(--tg-moss); text-wrap: balance; }

button { font-family: inherit; }

/* Visible focus on every interactive element (WCAG 2.1 AA). */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: var(--tg-focus);
  outline-offset: 2px;
}

/* Screen-reader only */
.tg-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;
}

.tg-skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--tg-moss); color: var(--tg-sand);
  padding: 10px 16px; border-radius: 0 0 var(--tg-r-sm) 0;
  font: 800 16px/1 var(--tg-font-head);
}
.tg-skip-link:focus { left: 0; color: var(--tg-sand); }

/* ---- Page shell ---- */
.tg-shell {
  width: 100%;
  max-width: calc(var(--tg-content) + var(--tg-pad-desktop) * 2);
  margin-inline: auto;
  padding-inline: var(--tg-pad-mobile);
}
@media (min-width: 1024px) {
  .tg-shell { padding-inline: var(--tg-pad-desktop); }
}

/* ---- Buttons ---- */
.tg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 22px;
  border: 0; border-radius: var(--tg-r-btn);
  font: 800 17px/1 var(--tg-font-head);
  text-decoration: none; cursor: pointer;
}
.tg-btn--primary {
  background: var(--tg-coral); color: var(--tg-moss);
  box-shadow: 0 3px 0 var(--tg-coral-shadow);
}
.tg-btn--primary:hover { background: var(--tg-coral-hover); color: var(--tg-moss); }
.tg-btn--secondary {
  background: transparent; color: var(--tg-forest);
  border: 2px solid var(--tg-forest);
}
.tg-btn--secondary:hover { background: var(--tg-leaf-tint); color: var(--tg-forest); }
.tg-btn--dark { background: var(--tg-moss); color: var(--tg-sand); }
.tg-btn--dark:hover { background: var(--tg-text-2); color: var(--tg-sand); }
.tg-btn:disabled, .tg-btn[aria-disabled="true"] {
  background: #EDE7DA; color: var(--tg-ad-label); box-shadow: none; cursor: default;
}
.tg-btn--block { display: flex; width: 100%; }

.tg-textlink {
  background: none; border: 0; cursor: pointer; padding: 0;
  color: var(--tg-forest); font: 700 17px/1 var(--tg-font-body);
  text-decoration: underline; text-underline-offset: 3px;
}

/* ---- Chips (sub-topic filters) ---- */
.tg-chip {
  display: inline-flex; align-items: center; min-height: 44px;
  padding: 0 16px; border-radius: var(--tg-r-pill);
  border: 1.5px solid var(--tg-chip-border); background: var(--tg-white);
  color: var(--tg-moss); font: 800 15px/1 var(--tg-font-head);
  text-decoration: none; cursor: pointer;
}
.tg-chip[aria-pressed="true"], .tg-chip.is-active {
  background: var(--tg-forest); color: var(--tg-sand); border-color: var(--tg-forest);
}
@media (min-width: 1024px) { .tg-chip { min-height: 48px; } }

/* ---- Category tag ---- */
.tg-tag {
  display: inline-flex; align-items: center;
  font: 800 12px/1 var(--tg-font-head);
  letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 8px; border-radius: var(--tg-r-tag);
  background: var(--tg-cat-bg, var(--tg-leaf-tint));
  color: var(--tg-cat-fg, var(--tg-forest));
  text-decoration: none;
}

/* ---- Eyebrow / label ---- */
.tg-eyebrow {
  font: 800 13px/1 var(--tg-font-head);
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--tg-forest);
}

/* ---- Ad slot ---- */
.tg-ad { display: flex; flex-direction: column; gap: 5px; align-items: center; margin-inline: auto; }
.tg-ad__label {
  font: 600 11px/1 var(--tg-font-body); letter-spacing: .08em;
  text-transform: uppercase; color: var(--tg-ad-label); text-align: center;
}
.tg-ad__box {
  background: var(--tg-ad-grey); border-radius: var(--tg-r-tag);
  display: flex; align-items: center; justify-content: center;
  font: 12px/1 var(--tg-font-body); color: var(--tg-ad-label);
}