/* ─────────────────────────────────────────────────────────────────
   IELTS Reading — Sharp Eye drills (placeholder landing).

   Three reading micro-skill drills under one umbrella. Currently
   placeholder cards only; real engines land in a later phase.
   Modelled after wr-reverse-engineering.css's landing styling.
   ───────────────────────────────────────────────────────────── */

.rd-se-page {
  --se-bg:          #F4EFE3;
  --se-card:        #FFFCF4;
  --se-ink:         #2A1F12;
  --se-ink-soft:    #5C4A35;
  --se-ink-mute:    #8C7757;
  --se-line:        rgba(74, 58, 38, .10);
  --se-line-strong: rgba(74, 58, 38, .20);
  --se-honey:       #B57A2E;

  --mode-accent: var(--se-honey);

  max-width: 880px;
  margin: 0 auto;
  padding: 1.4rem 1.2rem 4rem;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--se-ink);
}

/* ── Hero ────────────────────────────────────────────────────── */
.rd-se-hero { margin-bottom: 1.4rem; }
.rd-se-title {
  font-family: 'Source Serif 4', 'Tiempos', Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.1;
  color: var(--se-ink);
  margin: 0 0 .55rem;
}
.rd-se-lede {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--se-ink-soft);
  margin: 0 0 1.4rem;
  max-width: 64ch;
}

/* ── Mode grid ───────────────────────────────────────────────── */
.rd-se-mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 1rem;
}
@media (max-width: 720px) {
  .rd-se-mode-grid { grid-template-columns: 1fr; }
}

.rd-se-mode-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: 1.4rem 1.4rem 1.1rem;
  background: var(--se-card);
  border: 1px solid var(--se-line);
  border-left: 3px solid var(--mode-accent);
  border-radius: 14px;
  color: var(--se-ink);
  box-shadow: 0 1px 0 rgba(255,255,255,.7) inset,
              0 14px 24px -18px rgba(74, 58, 38, .25);
}

.rd-se-mode-card.is-disabled {
  opacity: .65;
  cursor: not-allowed;
}

.rd-se-mode-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--mode-accent) 14%, var(--se-bg));
  color: var(--mode-accent);
  border: 1px solid color-mix(in srgb, var(--mode-accent) 32%, transparent);
}

.rd-se-mode-name {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--se-ink);
  letter-spacing: -.01em;
}

.rd-se-mode-short {
  font-size: .82rem;
  font-weight: 700;
  color: var(--mode-accent);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.rd-se-mode-desc {
  font-size: .94rem;
  line-height: 1.55;
  color: var(--se-ink-soft);
  margin: .15rem 0 .8rem;
}

.rd-se-mode-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  margin-top: auto;
  padding-top: .6rem;
  border-top: 1px solid var(--se-line);
}

.rd-se-mode-soon {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--mode-accent) 14%, var(--se-card));
  color: var(--mode-accent);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.rd-se-mode-lessons {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: .72rem;
  color: var(--se-ink-mute);
  font-style: italic;
}