.tiered-cost {
  display: inline-flex; align-items: center; gap: 6px;
  position: relative;
}
.tier-badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 1px 5px 1px 4px;
  font-family: var(--font); font-size: 9px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.04em;
  background: var(--accent-soft); color: var(--accent-text);
  border-radius: 3px;
  cursor: help;
}
.tier-badge svg { opacity: 0.8; }

.tier-popover {
  display: none;
  position: absolute; top: calc(100% + 6px); right: 0;
  z-index: 30;
  min-width: 280px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-md);
  box-shadow: 0 12px 32px rgba(0, 5, 20, 0.55);
  text-align: left;
  font-family: var(--font);
}
.tiered-cost:hover .tier-popover { display: block; }
.tier-popover-title {
  font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.tier-popover-table {
  width: 100%; border-collapse: collapse;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text);
}
.tier-popover-table td {
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tier-popover-table td.num { text-align: right; padding-left: 12px; }
.tier-popover-table td.dim { color: var(--text-dim); }
.tier-popover-table tr.active td { color: var(--text); font-weight: 500; }
.tier-popover-table tr.active td.dim { color: var(--accent); }
.tier-popover-table tr.tier-popover-total td {
  border-bottom: none; padding-top: 6px;
  font-weight: 600;
}
.tier-popover-table tr.tier-popover-total td:first-child {
  font-family: var(--font);
  text-transform: uppercase; letter-spacing: 0.06em;
  font-size: 10px; color: var(--text-dim);
}

/* Tier editor (license form) */
.tier-editor {
  display: flex; flex-direction: column; gap: 6px;
}
.tier-row {
  display: grid;
  grid-template-columns: 24px 1fr 1fr 28px;
  align-items: center;
  gap: 8px;
}
.tier-row-num {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--text-dim); text-align: center;
}
.tier-row-unlimited {
  height: 34px; padding: 0 10px;
  display: flex; align-items: center;
  font-size: 12px; color: var(--text-dim); font-style: italic;
  background: var(--surface); border: 1px dashed var(--border);
  border-radius: 6px;
}
.tier-add {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  background: transparent; border: 1px dashed var(--border-strong);
  border-radius: 6px; color: var(--text-dim);
  font-size: 12px; cursor: pointer;
}
.tier-add:hover { color: var(--text); border-color: var(--text-dim); }

.tier-preview {
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px 12px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-dim);
}
.tier-preview-row { display: flex; justify-content: space-between; gap: 12px; }
.tier-preview-row.total {
  margin-top: 4px; padding-top: 6px;
  border-top: 1px solid var(--border);
  color: var(--text); font-weight: 600;
}