/* ==========================================================================
   "I Learned It From Watching You!" shared slide components.
   Engine styles live in deck.css; one-off slide styles sit beside each slide
   in index.html.
   ========================================================================== */

/* ---------- themes ---------- */
.slide.t-white { background: var(--white); }
.slide.t-pale { background: var(--green-pale); }
.slide.t-dark { background: var(--green-deep); color: var(--white); }

/* ---------- heading and regions ---------- */
.slide .h {
  position: absolute; left: 96px; top: 64px; width: 1728px;
  font-size: 76px; font-weight: 700; line-height: 1.06; letter-spacing: -.012em;
  color: var(--green-deep); text-wrap: balance;
}
.slide.t-dark .h { color: var(--white); }
.slide .lede {
  position: absolute; left: 96px; top: 168px; width: 1500px;
  font-size: 40px; line-height: 1.28; color: var(--gray);
}
.slide.t-dark .lede { color: var(--green-light); }
.slide .cite {
  position: absolute; left: 96px; right: 96px; bottom: 34px;
  font-size: 24px; line-height: 1.35; color: var(--gray);
}
.slide.t-dark .cite { color: var(--green-light); }
.slide .cite i { font-style: italic; }

/* ---------- statement slides ---------- */
.slide .stmt {
  position: absolute; left: 120px; top: 50%; width: 1600px; transform: translateY(-50%);
  font-size: 128px; font-weight: 700; line-height: 1.02; letter-spacing: -.02em; text-wrap: balance;
}
.slide .stmt .y { color: var(--yellow); }
.slide .stmt-bar { position: absolute; left: 120px; width: 120px; height: 12px; background: var(--yellow); }

/* ---------- cards ---------- */
.grid { position: absolute; left: 96px; right: 96px; display: grid; gap: 28px; margin: 0; padding: 0; list-style: none; }
.card {
  background: var(--green-pale); border-radius: 18px; padding: 28px 34px;
  font-size: 36px; line-height: 1.28; color: var(--ink);
}
.t-pale .card { background: var(--white); box-shadow: 0 2px 0 rgba(26,58,46,.06), 0 16px 32px -20px rgba(26,58,46,.35); }
.t-dark .card { background: #10261e; color: #e8f0ec; border: 3px solid #4a7565; }
.card h3 { margin: 0 0 10px; font-size: 40px; line-height: 1.15; font-weight: 700; color: var(--green-deep); }
.t-dark .card h3 { color: var(--yellow); }
.card p { margin: 0; }
.card p + p { margin-top: 12px; }
.card .num {
  display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--green-deep); color: var(--white); font-size: 32px; font-weight: 700; margin-bottom: 14px;
}
.t-dark .card .num { background: var(--yellow); color: var(--green-deep); }
.card.accent { border-left: 12px solid var(--yellow); }

/* numbered rows */
.rows { position: absolute; left: 96px; right: 96px; margin: 0; padding: 0; list-style: none; }
.rows > li {
  display: grid; grid-template-columns: 72px 1fr; column-gap: 28px; align-items: start;
  padding: 18px 0; border-top: 3px solid #c9d6d0; font-size: 38px; line-height: 1.28;
}
.rows > li:last-child { border-bottom: 3px solid #c9d6d0; }
.rows .n {
  width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: var(--green-deep); color: var(--white); font-size: 34px; font-weight: 700; margin-top: -6px;
}
.t-dark .rows > li { border-color: #4a7565; }
.t-dark .rows .n { background: var(--yellow); color: var(--green-deep); }

/* quotes */
.q { font-weight: 700; color: var(--green-deep); }
.t-dark .q { color: var(--white); }
.qmark { color: var(--brown); }
.t-dark .qmark { color: var(--yellow); }

/* message boxes (LMS-style) */
.msg {
  background: var(--white); border: 3px solid #9fb3aa; border-radius: 20px; overflow: hidden;
  box-shadow: 0 18px 40px -24px rgba(26,58,46,.45);
}
.msg .bar {
  display: flex; align-items: center; gap: 14px; padding: 14px 26px;
  background: #dfe8e3; font-size: 28px; font-weight: 700; color: var(--green-deep);
}
.msg .bar::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--green); }
.msg .text { padding: 22px 28px 26px; font-size: 36px; line-height: 1.3; color: var(--ink); }

/* code */
.code {
  background: #10261e; color: #d1e4dd; border-radius: 18px; padding: 24px 30px;
  font: 400 31px/1.42 "Atkinson Hyperlegible Next", sans-serif; white-space: pre-wrap;
}
.code mark { background: var(--yellow); color: var(--green-deep); font-weight: 700; padding: 0 6px; border-radius: 4px; }
.code em { font-style: normal; color: var(--yellow); font-weight: 700; }

/* photo credit chip */
.credit {
  position: absolute; font-size: 24px; line-height: 1.3; color: var(--white);
  background: rgba(11,24,19,.86); padding: 8px 14px; border-radius: 8px;
}

/* ---------- fragment motion (screen only; print shows the final state) ---------- */
@media screen {
  .fragment.rise:not(.visible) { transform: translateY(32px); }
  .fragment.slide-in:not(.visible) { transform: translateX(-40px); }
  .fragment.pop:not(.visible) { transform: scale(.94); }
}

/* Links on slides (2026-10-16): every URL is a real link that opens in a new tab; the link text
   carries a visually hidden "(opens in a new tab)". Underlined so links never rely on color. */
.slide a { color: inherit; text-decoration: underline; text-decoration-thickness: .07em; text-underline-offset: .16em; }
.slide a:focus-visible { outline: 4px solid currentColor; outline-offset: 6px; border-radius: 4px; }