/* Question generator. Uses the tokens in /style.css. Contrast rule: white text only on blue. */
.gen { --lvl: var(--mint); margin: clamp(1.5rem, 4vw, 3rem) auto 0; max-width: 1180px; }
.gen[data-level="daring"] { --lvl: var(--yellow); }
.gen[data-level="challenging"] { --lvl: var(--pink); }
.gen-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.gen-levels { display: inline-flex; gap: .4rem; padding: .35rem; border: var(--line); border-radius: 99px; background: var(--white); }
.gen-level { font: 600 .95rem/1 var(--body); padding: .8rem 1.15rem; border: 0; border-radius: 99px; background: transparent; color: var(--ink); cursor: pointer; display: inline-flex; align-items: center; gap: .45rem; }
.gen-level img { height: 1.3em; width: auto; }
.gen-level[aria-pressed="true"] { background: var(--ink); color: var(--white); }
.gen-hint { font-size: .95rem; margin: 0; }

.gen-deck { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: clamp(.6rem, 1.4vw, 1.1rem); }
.gen-deck[hidden] { display: none; }
.gen-card { display: grid; gap: .5rem; }
.gen-flip { position: relative; display: block; width: 100%; aspect-ratio: 3 / 4; padding: 0; border: 0; background: none; cursor: pointer; perspective: 1200px; font: inherit; color: inherit; text-align: left; }
.gen-back, .gen-face { position: absolute; inset: 0; border: var(--line); border-radius: var(--radius-card); backface-visibility: hidden; -webkit-backface-visibility: hidden; transition: transform 520ms var(--ease-out); display: flex; }
.gen-back { background: var(--blue); color: var(--white); flex-direction: column; justify-content: space-between; padding: 1rem; background-image: radial-gradient(circle at 80% 18%, var(--blue-faint) 0 18%, transparent 19%), radial-gradient(circle at 15% 88%, var(--blue-faint) 0 12%, transparent 13%); }
.gen-n { font-family: var(--display); font-weight: var(--display-weight); font-stretch: var(--display-stretch); font-size: clamp(2.2rem, 4vw, 3.4rem); line-height: 1; color: var(--mint); }
.gen-tap { font: 600 .85rem/1.2 var(--body); text-transform: uppercase; letter-spacing: .04em; }
.gen-face { background: var(--lvl); color: var(--ink); transform: rotateY(180deg); align-items: center; padding: clamp(.9rem, 1.6vw, 1.3rem); }
.gen-q { font: 600 clamp(1rem, 1.45vw, 1.2rem)/1.35 var(--body); }
.gen-card.is-open .gen-back { transform: rotateY(-180deg); }
.gen-card.is-open .gen-face { transform: rotateY(0); }
.gen-flip:hover .gen-back { transform: rotate(-2deg) translateY(-4px); }
.gen-card.is-open .gen-flip:hover .gen-back { transform: rotateY(-180deg); }
.gen-tools { display: flex; flex-wrap: wrap; gap: .35rem; visibility: hidden; }
.gen-card.is-open .gen-tools { visibility: visible; }
.gen-tools button { font: 600 .78rem/1 var(--body); padding: .55rem .75rem; border: var(--line); border-radius: 99px; background: var(--white); cursor: pointer; }

.gen-actions { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; margin-top: 1.4rem; }
.gen-actions .btn { cursor: pointer; }
.btn-ink { background: var(--ink); color: var(--white); }
.btn-white { background: var(--white); color: var(--ink); }
.gen-lock { font-size: .85rem; }
.gen-status { min-height: 1.4em; margin-top: .75rem; font-size: .95rem; }

.gen-gate { border: var(--line); border-radius: var(--radius-panel); padding: clamp(1.5rem, 4vw, 2.5rem); max-width: 30rem; width: calc(100% - 2rem); background: var(--pink); color: var(--ink); }
.gen-gate::backdrop { background: rgb(16 16 16 / .55); }
.gen-gate h2 { font-family: var(--display); font-weight: var(--display-weight); font-stretch: var(--display-stretch); text-transform: uppercase; line-height: .95; font-size: clamp(1.6rem, 5vw, 2.2rem); margin-bottom: .75rem; }
.gen-gate form { display: grid; gap: .7rem; margin-top: 1rem; }
.gen-gate label { font: 600 .85rem/1 var(--body); }
.gen-gate input { font: 500 1rem/1 var(--body); padding: 1rem 1.2rem; border: var(--line); border-radius: 99px; width: 100%; }
.gen-gate button[type=submit] { font: 600 1rem/1 var(--body); padding: 1.05rem 1.4rem; border: var(--line); border-radius: 99px; background: var(--mint); cursor: pointer; }
.gen-gate .gen-close { position: absolute; top: .8rem; right: .8rem; border: var(--line); border-radius: 99px; background: var(--white); width: 2.4rem; height: 2.4rem; cursor: pointer; font-size: 1.1rem; }
.gen-gate-err { color: var(--ink); font-weight: 600; min-height: 1.2em; }
.gen-gate .small { font-size: .8rem; }
.hp { position: absolute; left: -9999px; }

.gen-embed { margin-top: 1.5rem; border: var(--line); border-radius: var(--radius-card); padding: 1rem 1.25rem; }
.gen-embed summary { font-weight: 600; cursor: pointer; }
.gen-embed textarea { width: 100%; min-height: 9rem; font: 400 .8rem/1.4 ui-monospace, monospace; border: var(--line); border-radius: .75rem; padding: .75rem; margin: .75rem 0; }
.gen-embed button { font: 600 .9rem/1 var(--body); padding: .7rem 1.1rem; border: var(--line); border-radius: 99px; background: var(--mint); cursor: pointer; }

.gen-sampler { columns: 2 22rem; column-gap: 2.5rem; padding-left: 1.4rem; }
.gen-sampler li { break-inside: avoid; margin-bottom: .55rem; }
.draft-note { border: 2px dashed var(--ink); background: var(--yellow); border-radius: var(--radius-card); padding: 1rem 1.25rem; margin: 1.5rem 0; }
.crumbs { font-size: .85rem; margin-bottom: .9rem; }
.crumbs a { color: var(--white); }

@media (max-width: 900px) {
  .gen-deck { grid-template-columns: 1fr; }
  .gen-flip { aspect-ratio: auto; height: 9.5rem; }
  .gen-back { flex-direction: row; align-items: center; }
  .gen-n { font-size: 2.4rem; }
  .gen-q { font-size: 1.08rem; }
  .gen-levels { width: 100%; justify-content: space-between; }
  .gen-level { flex: 1; justify-content: center; padding: .8rem .4rem; font-size: .88rem; }
  .gen-level img { display: none; }
  .gen-tools { display: none; }
  .gen-card.is-open .gen-tools { display: flex; }
}
@media (prefers-reduced-motion: reduce) { .gen-back, .gen-face { transition: none; } }

/* embed page */
body.embed { background: var(--white); }
body.embed .gen { margin: 0 auto; padding: 1rem; }
.embed-credit { font-size: .8rem; margin-top: .75rem; }

/* printable cards */
#gen-print { display: none; }
@media print {
  body > *:not(#gen-print) { display: none !important; }
  #gen-print { display: grid; grid-template-columns: 1fr 1fr; gap: 10mm; padding: 6mm; }
  .gen-print-head, .gen-print-note { grid-column: 1 / -1; font: 600 11pt/1.3 Poppins, sans-serif; margin: 0; }
  .gen-print-card { position: relative; border: 1.5pt dashed #101010; border-radius: 6mm; min-height: 62mm; padding: 8mm; background: var(--c); -webkit-print-color-adjust: exact; print-color-adjust: exact; display: flex; flex-direction: column; justify-content: center; break-inside: avoid; }
  .gen-print-card p { font: 600 14pt/1.35 Poppins, sans-serif; margin: 0; }
  .gen-print-n { position: absolute; top: 5mm; left: 7mm; font: 900 14pt/1 Archivo, sans-serif; }
  .gen-print-foot { position: absolute; bottom: 5mm; left: 7mm; font: 500 7.5pt/1 Poppins, sans-serif; }
}

/* guide pages that hold back part of the list for the generator */
.more-in-deck { margin: -.25rem 0 1.5rem; font-weight: 600; }
.more-in-deck a { text-decoration-thickness: 2px; text-underline-offset: 3px; }
.article .checkin { border-left: 4px solid var(--mint); padding-left: .9rem; font-style: italic; }
.article .howto > li { margin-bottom: .7rem; }
.article .howto ul { margin: .4rem 0 .4rem; }