/* css/achievements.css - /achievements, and the achievements section that
   achievements-list.js adds to /u/:username. Panels and progress bars
   come from base.css. Achievements are collectible objects, so (unlike records)
   they are shown as a grid of tiles. */

/* Level + unlocked count, side by side on wide screens. */
.achievements-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
}
.achievements-hero[hidden] { display: none; }
.achievements-hero__count { padding-left: var(--space-6); border-left: 1px solid var(--color-border); }
.achievements-hero__value {
  margin: 6px 0 14px;
  color: var(--color-ink);
  font-variant-numeric: tabular-nums;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.achievements-hero__count .achievements-hero__value { margin-bottom: 0; }
.achievements-hero__note {
  margin: 10px 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

@media (max-width: 560px) {
  .achievements-hero { grid-template-columns: 1fr; }
  .achievements-hero__count {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0 0;
    border-left: 0;
    border-top: 1px solid var(--color-border);
  }
  .achievements-hero__count .achievements-hero__value { margin: 0; font-size: 1.5rem; }
}

.achievement-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
}

/* Locked tiles stay dashed and quiet; unlocked ones are raised. */
.achievement-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  background: transparent;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
}

.achievement-card--unlocked {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm), var(--highlight);
  color: var(--color-text);
}

.achievement-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--color-tile);
  color: var(--color-text-subtle);
  box-shadow: inset 0 0 0 1px var(--color-border);
}
/* Unlocked badges: a gradient medal with a light passing over it. */
.achievement-card--unlocked .achievement-card__icon {
  position: relative;
  overflow: hidden;
  background: var(--gradient-brand);
  color: var(--color-on-gradient);
  box-shadow: 0 10px 20px -10px var(--color-glow);
}
.achievement-card--unlocked .achievement-card__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, 0.6) 50%, transparent 70%);
  transform: translateX(-120%);
  animation: card-shine 4s ease-in-out 1s infinite;
}
.achievement-card--unlocked { transition: transform 420ms var(--ease-spring), box-shadow var(--transition-base); }
.achievement-card--unlocked:hover { transform: translateY(-4px) rotate(-0.5deg); box-shadow: var(--shadow-glow); }

.achievement-card__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}
.achievement-card__header > :first-child { font-weight: 700; }
.achievement-card--unlocked .achievement-card__header > :first-child { color: var(--color-ink); }

.achievement-card__status {
  flex-shrink: 0;
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
}
.achievement-card--unlocked .achievement-card__status { color: var(--color-success); font-weight: 600; }

.achievement-card__description {
  margin: var(--space-1) 0 0;
  font-size: var(--font-size-sm);
}

.achievement-card__date {
  margin: auto 0 0;
  padding-top: var(--space-3);
  color: var(--color-text-subtle);
  font-size: var(--font-size-xs);
}

/* Compact badges on a public profile */
.profile-view__achievements {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.profile-view__achievement-badge {
  padding: 4px 12px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
}

/* ── Level perks (021): the waiting-proof limit per level ─────────────── */

.level-perks { margin-top: var(--space-8); }
.level-perks[hidden] { display: none; }
.level-perks__head h2 { margin: 0 0 4px; font-size: var(--font-size-base); }
.level-perks__head p { max-width: 62ch; margin: 0 0 var(--space-3); color: var(--color-text-muted); font-size: var(--font-size-sm); }

.level-perks__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-2);
}

.level-perk {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  padding: 14px;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  color: var(--color-text-subtle);
}
.level-perk--reached {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-muted);
}
.level-perk--current {
  border: 1.5px solid var(--color-accent);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm), var(--highlight);
  color: var(--color-text);
}
.level-perk__level {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: var(--font-size-xs);
  font-weight: 600;
}
.level-perk:is(.level-perk--reached, .level-perk--current) .level-perk__level .icon { color: var(--color-success); }
.level-perk__value {
  margin-top: 10px;
  color: var(--color-ink);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.level-perk--locked .level-perk__value { color: var(--color-text-subtle); }
.level-perk__label { font-size: var(--font-size-xs); line-height: 1.35; }
.level-perk__you {
  align-self: flex-start;
  margin-top: 10px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  background: var(--gradient-brand);
  color: var(--color-on-gradient);
  box-shadow: 0 6px 12px -6px var(--color-glow);
  font-size: 0.6875rem;
  font-weight: 700;
}

@media (max-width: 720px) {
  .level-perks__list { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); }
}

/* The level number in the gradient, like the dashboard's. */
.achievements-hero__level .achievements-hero__value {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 3rem;
}