/* ============ Achievements ============ */
.achievements-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.achievements-search {
  flex: 1;
  max-width: 240px;
  background: var(--bg-mid);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 12px;
  outline: none;
}

.achievements-search:focus {
  border-color: var(--accent);
}

.achievements-filter,
.achievements-sort {
  background: var(--bg-mid);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 4px 6px;
  border-radius: 3px;
  font-size: 12px;
  outline: none;
  cursor: pointer;
}

.achievements-filter:focus,
.achievements-sort:focus {
  border-color: var(--accent);
}

.achievements-grid {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 8px;
  align-content: start;
}

.achievements-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 40px 16px;
  font-size: 14px;
}

/* ============ Card ============ */
.achievements-card {
  background: var(--bg-light);
  border: 1px solid var(--cardBorders);
  border-radius: 6px;
  padding: 10px 12px;
  cursor: default;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 3px solid transparent;
  transition: border-color 0.15s, background 0.15s;
}

.achievements-card:hover {
  border-color: var(--cardBorders);
  background: var(--bg-hover);
}

.achievements-card.unlocked {
  border-color: var(--success);
  background: rgba(80, 176, 112, 0.06);
}

.achievements-card.unlocked:hover {
  background: rgba(80, 176, 112, 0.1);
}

.achievements-card-main {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.achievements-icon {
  font-size: 28px;
  flex-shrink: 0;
  margin-top: 2px;
}

.achievements-info {
  flex: 1;
  min-width: 0;
}

.achievements-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.achievements-desc {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.4;
}

.achievements-tier {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tier-1 {
  background: rgba(74, 144, 217, 0.2);
  color: #4a90d9;
}

.tier-2 {
  background: rgba(176, 128, 208, 0.2);
  color: #b080d0;
}

.tier-3 {
  background: rgba(217, 160, 64, 0.2);
  color: #d9a040;
}

.tier-4 {
  background: rgba(224, 112, 112, 0.2);
  color: #e07070;
}

/* Orbit levels can be added in the Skill Tree editor, so the palette repeats. */
.tier-5,
.tier-9 {
  background: rgba(112, 176, 208, 0.2);
  color: #70b0d0;
}

.tier-6,
.tier-10 {
  background: rgba(80, 176, 112, 0.2);
  color: #50b070;
}

.tier-7,
.tier-11 {
  background: rgba(208, 138, 176, 0.2);
  color: #d08ab0;
}

.tier-8,
.tier-12 {
  background: rgba(160, 192, 96, 0.2);
  color: #a0c060;
}

.achievements-badge {
  flex-shrink: 0;
  font-size: 22px;
  margin-top: 2px;
}

.achievements-badge-unlocked {
  color: var(--success);
}

.achievements-badge-locked {
  color: var(--text-muted);
  opacity: 0.5;
}

.achievements-prereqs {
  font-size: 10px;
  color: var(--text-muted);
  padding: 4px 0 0;
  border-top: 1px solid var(--border);
  line-height: 1.3;
}

.achievements-card-footer {
  display: flex;
  justify-content: flex-end;
}

.achievements-claim-btn {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  color: #fff;
  background: var(--accent);
  transition: background 0.15s, opacity 0.15s;
}

.achievements-claim-btn:hover {
  background: var(--accent-hover);
}

.achievements-claim-btn.disabled {
  background: var(--bg-mid);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

.achievements-claim-btn.claimed {
  background: var(--success);
  cursor: default;
  opacity: 0.8;
}