.paid-calculator { display: grid; gap: 1.25rem; }
.paid-panel { display: grid; gap: 1rem; }
.paid-panel__heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.paid-panel__heading h2, .paid-panel__heading p { margin: 0; }
.paid-form { display: grid; gap: 1rem; }
.paid-field { display: grid; gap: .45rem; min-width: 0; }
.paid-field > span, .paid-options legend { font-weight: 700; }
.paid-field small { color: var(--color-text-muted); }
.paid-field input, .paid-field select { width: 100%; min-width: 0; box-sizing: border-box; }
.paid-options { min-width: 0; margin: 0; padding: 1rem; border: 1px solid var(--color-border); border-radius: .85rem; }
.paid-options__items { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin-top: .65rem; }
.paid-option { display: flex; align-items: center; gap: .6rem; min-height: 44px; padding: .7rem .8rem; border: 1px solid var(--color-border); border-radius: .7rem; background: var(--color-surface); cursor: pointer; }
.paid-option:has(input:checked) { border-color: #146b63; background: #eaf7f5; }
.paid-option input { flex: 0 0 auto; }
.paid-conditional { display: grid; gap: 1rem; padding: 1rem; border-left: 4px solid #2a8178; border-radius: .65rem; background: #f3f9f8; }
.paid-actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.paid-error, .paid-copy-status { min-height: 1.5em; margin: 0; }
.paid-initial, .paid-unsupported { margin: 0; padding: .9rem 1rem; border-radius: .75rem; background: #f5f7f8; }
.paid-unsupported { border-left: 4px solid #a55b00; background: #fff7e8; font-weight: 700; }
.paid-results { display: grid; gap: 1rem; }
.paid-summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.paid-card { display: grid; gap: .35rem; min-width: 0; padding: 1rem; border: 1px solid var(--color-border); border-radius: .85rem; background: var(--color-surface); box-shadow: 0 3px 14px rgba(16, 62, 58, .06); }
.paid-card h3, .paid-card p { margin: 0; }
.paid-card strong { overflow-wrap: anywhere; font-size: 1.12rem; color: #0b5e56; }
.paid-card--primary { border-left: 5px solid #146b63; }
.paid-card small { color: var(--color-text-muted); }
.paid-schedule { display: grid; gap: .75rem; }
.paid-schedule h3, .paid-schedule p { margin: 0; }
.paid-schedule-list { display: grid; gap: .65rem; margin: 0; padding: 0; list-style: none; }
.paid-schedule-list li { display: grid; grid-template-columns: minmax(10.5rem, .8fr) minmax(0, 1.2fr); gap: .7rem; padding: .8rem .9rem; border: 1px solid var(--color-border); border-radius: .7rem; background: #fff; }
.paid-schedule-list strong, .paid-schedule-list span { overflow-wrap: anywhere; }
.paid-conditions { margin: 0; padding: .9rem 1rem; border-left: 4px solid #146b63; background: #eef8f6; }
.paid-result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.paid-table-wrap { max-width: 100%; overflow-x: auto; }
.paid-table { width: 100%; min-width: 42rem; border-collapse: collapse; }
.paid-table th, .paid-table td { padding: .65rem; border: 1px solid var(--color-border); text-align: center; }
.paid-table th { background: #eef6f5; }
.paid-source-list { padding-left: 1.25rem; }
.paid-source-list li + li { margin-top: .45rem; }

@media (max-width: 640px) {
  .paid-panel__heading { display: grid; }
  .paid-options__items, .paid-summary { grid-template-columns: 1fr; }
  .paid-actions, .paid-result-actions { display: grid; grid-template-columns: 1fr; }
  .paid-actions .button-primary, .paid-actions .button-secondary, .paid-result-actions .button-secondary { width: 100%; }
  .paid-schedule-list li { grid-template-columns: 1fr; gap: .25rem; }
  .paid-card { padding: .9rem; }
}