/* ==========================================================================
   Shared styles for Find / Watch / Learn
   ========================================================================== */

.page-head {
  padding: clamp(32px, 6vw, 60px) 0 clamp(20px, 3vw, 32px);
}

.page-head h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-top: 8px;
}

.page-head p {
  color: var(--text-dim);
  margin-top: 10px;
  max-width: 58ch;
}

.col-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding-bottom: 60px;
}

@media (max-width: 940px) {
  .col-2 {
    grid-template-columns: 1fr;
  }
}

/* ---------- game list ------------------------------------------------ */

.list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.list-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: var(--surface-1);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.list-row:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.list-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-weight: 660;
  font-size: 0.95rem;
  color: var(--jade);
  flex: 0 0 auto;
}

.list-title {
  font-weight: 580;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.list-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 3px;
}

/* ---------- code entry ------------------------------------------------ */

.code-input {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-align: center;
  text-transform: uppercase;
  padding: 14px 10px;
  min-height: 62px;
}

/* ---------- watch ----------------------------------------------------- */

.watch-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
  padding-bottom: 50px;
}

@media (max-width: 940px) {
  .watch-layout {
    grid-template-columns: 1fr;
  }
}

.watch-board {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-height: 74vh;
  display: grid;
  place-items: center;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--bg-deep);
  overflow: hidden;
}

.watch-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.watch-players {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.watch-log {
  max-height: 300px;
  overflow-y: auto;
  padding: 12px;
  font-size: 0.84rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ---------- learn ----------------------------------------------------- */

.learn-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: start;
  padding-bottom: 60px;
}

@media (max-width: 1080px) {
  .learn-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
  .lesson-nav {
    grid-column: 1 / -1;
  }
  .lesson-nav .list {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .lesson-nav .lesson-link {
    flex: 0 0 auto;
    min-width: 190px;
  }
}

@media (max-width: 760px) {
  .learn-layout {
    grid-template-columns: 1fr;
  }
}

.lesson-link {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: left;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.lesson-link:hover {
  background: var(--surface-2);
}
.lesson-link[aria-current='true'] {
  background: var(--jade-soft);
  border-color: color-mix(in srgb, var(--jade) 32%, transparent);
}

.lesson-step {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 660;
  background: var(--surface-3);
  color: var(--text-faint);
  border: 1px solid var(--line);
}
.lesson-link[data-done='true'] .lesson-step {
  background: var(--jade);
  color: #04150d;
  border-color: transparent;
}

.lesson-name {
  font-size: 0.9rem;
  font-weight: 540;
}

.lesson-board {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-height: 70vh;
  display: grid;
  place-items: center;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--bg-deep);
  overflow: hidden;
}

.lesson-body h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.7rem;
}

.lesson-prose {
  color: var(--text-dim);
  font-size: 0.94rem;
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}
.lesson-prose strong {
  color: var(--text);
  font-weight: 600;
}

.lesson-task {
  margin-top: 14px;
  padding: 13px 15px;
  border-radius: var(--r-md);
  border: 1px solid color-mix(in srgb, var(--sky) 30%, transparent);
  background: var(--sky-soft);
  font-size: 0.9rem;
}
.lesson-task[data-state='ok'] {
  border-color: color-mix(in srgb, var(--jade) 36%, transparent);
  background: var(--jade-soft);
  color: var(--jade);
}
.lesson-task[data-state='bad'] {
  border-color: color-mix(in srgb, var(--clay) 36%, transparent);
  background: var(--clay-soft);
  color: var(--clay);
}

.progress-dots {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.progress-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--line);
}
.progress-dots span[data-done='true'] {
  background: var(--jade);
  border-color: transparent;
}

.lesson-chapter {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 14px 12px 6px;
  font-size: 0.72rem;
  font-weight: 660;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.lesson-chapter:first-child {
  padding-top: 2px;
}
