/* ── Rating display ──────────────────────────────────────────────── */

.rating-display {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-brown-deep);
  background: linear-gradient(135deg, rgba(255, 253, 246, 0.97), rgba(245, 238, 220, 0.97));
  padding: 5px 12px;
  border-radius: 12px;
  border: 1px solid rgba(101, 67, 33, 0.12);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  user-select: none;
  flex-shrink: 0;
  line-height: 1;
}

.rating-display--hidden {
  display: none;
}

.rating-display__icon {
  opacity: 0.55;
  flex-shrink: 0;
}

.rating-display__value {
  font-variant-numeric: tabular-nums;
}

.rating-display__delta {
  font-size: 0.78rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  padding: 1px 5px;
  border-radius: 6px;
  transition: opacity 0.4s ease;
}

.rating-display__delta--hidden {
  display: none;
}

.rating-display__delta--positive {
  color: #1a7a3a;
  background: rgba(46, 139, 87, 0.12);
}

.rating-display__delta--negative {
  color: #b33025;
  background: rgba(192, 57, 43, 0.10);
}

@keyframes rating-pulse {
  0% { transform: scale(1); }
  40% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.rating-display--pulse {
  animation: rating-pulse 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Achievement toast ───────────────────────────────────────────────── */

.achievement-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(0);
  z-index: 10001;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(420px, calc(100vw - 32px));
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(245, 240, 225, 0.96));
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.14);
  color: var(--color-brown-deep);
  animation: achievement-slide-in 0.4s ease-out;
}

.achievement-toast--hidden {
  display: none;
}

.achievement-toast__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.achievement-toast__title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.7;
  margin: 0;
}

.achievement-toast__name {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@keyframes achievement-slide-in {
  from {
    transform: translateX(-50%) translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

/* ── Badge grid (Profile tab) ────────────────────────────────────────── */

.badge-grid {
  padding: 0;
  margin: 0;
  min-height: 0;
  height: auto;
  overflow: visible;
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.badge-grid__section {
  margin-bottom: 12px;
}

.badge-grid__heading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.6;
  margin: 0 0 6px;
  padding: 0 2px;
}

.badge-grid__items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(38px, 46px));
  justify-content: flex-start;
}

.badge-grid__badge {
  appearance: none;
  display: inline-flex;
  position: relative;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border-radius: 0;
  border: 0;
  background: transparent;
  text-align: center;
  transition: none;
  cursor: pointer;
  box-shadow: none;
}

.badge-grid__badge--earned {
  border: 0;
}

.badge-grid__badge--locked {
  display: none;
}

.badge-grid__badge:focus-visible {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.7);
  outline: none;
}

.badge-grid__tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 4px);
  transform: translateX(-50%);
  min-width: 120px;
  max-width: 180px;
  padding: 5px 8px;
  border-radius: 10px;
  line-height: 1.2;
  color: #fff;
  background: rgba(16, 24, 36, 0.95);
  text-align: center;
  pointer-events: none;
  z-index: 2;
}

.badge-grid__tooltip-title {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
}

.badge-grid__tooltip-body {
  display: block;
  margin-top: 2px;
  font-size: 0.62rem;
  font-weight: 600;
  opacity: 0.9;
}

.badge-grid__tooltip--hidden {
  display: none;
}

.badge-grid__empty {
  margin: 0;
  padding: 4px;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-brown-muted);
}

/* ── Achievement icon (shared: toast + badge) ────────────────────────── */

.achievement-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
}

.achievement-icon__glyph {
  line-height: 1;
}

.achievement-icon__multiplier {
  position: absolute;
  right: -8px;
  bottom: -6px;
  min-width: 26px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: #f6db63;
  color: #161a22;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.22);
}

.achievement-icon--toast .achievement-icon__glyph {
  font-size: 2rem;
}

.achievement-icon--toast .achievement-icon__multiplier {
  min-width: 24px;
  height: 18px;
  right: -8px;
  bottom: -5px;
  font-size: 0.68rem;
}

.achievement-icon--badge .achievement-icon__glyph {
  font-size: 1.78rem;
}