/* DJC-DEMO-MODULE-VOLUME-REBATE-v0.1.0 · volume-rebate.css
 *
 * Module-specific styles for the Volume Rebate (Module 4) page.
 * Inherits design tokens from djc-demo.css and reuses table conventions
 * from annual-order.css.
 *
 * Largest module CSS in the suite — five stages each with their own
 * surface. Subsections grouped by stage.
 */

/* ── Five-stage workflow indicator ──────────────────────────────────── */

.workflow-stages {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 2rem;
  padding: 0.6rem 0.4rem;
  background: var(--paper-elevated);
  border: 1px solid var(--rules);
  border-radius: 4px;
  overflow-x: auto;
}

.workflow-stages .stage {
  flex: 1 1 0;
  min-width: 8.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.7rem 0.9rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--ink);
  transition: background 0.15s, border-color 0.15s;
}

.workflow-stages .stage:hover:not(:disabled) {
  background: var(--paper);
  border-color: var(--rules);
}

.workflow-stages .stage[aria-current="step"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.workflow-stages .stage[aria-current="step"] .stage-status,
.workflow-stages .stage[aria-current="step"] .stage-number {
  color: var(--paper);
}

.workflow-stages .stage:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.workflow-stages .stage[data-state="done"] .stage-number {
  background: var(--ink);
  color: var(--paper);
}

.stage-number {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  width: 1.2rem;
  height: 1.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--rules);
  color: var(--ink-secondary);
  border-radius: 50%;
  margin-bottom: 0.15rem;
}

.workflow-stages .stage[aria-current="step"] .stage-number {
  background: var(--paper);
  color: var(--ink);
}

.stage-name {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.005em;
}

.stage-status {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.stage-connector {
  flex: 0 0 1.4rem;
  align-self: center;
  height: 1px;
  background: var(--rules);
  margin: 0 0.2rem;
}

/* ── Stage panel container ──────────────────────────────────────────── */

.stage-panel {
  background: var(--paper-elevated);
  border: 1px solid var(--rules);
  border-radius: 4px;
  padding: 1.8rem 2rem;
  margin-bottom: 2rem;
}

.stage-header {
  margin-bottom: 1.6rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rules);
}

.stage-header-mono {
  display: block;
  font-size: 0.7rem;
  color: var(--ink-tertiary);
  margin-bottom: 0.4rem;
}

.stage-header h2 {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1.35rem;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.stage-header p {
  font-size: 0.95rem;
  color: var(--ink-secondary);
  max-width: 56rem;
  line-height: 1.55;
}

.stage-header code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
  background: var(--paper);
  border: 1px solid var(--rules-soft);
  border-radius: 2px;
  padding: 0.05em 0.35em;
  color: var(--ink);
}

.stage-actions {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rules);
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.stage-actions .action-button:not(.primary):first-child {
  margin-right: auto;
}

/* ── Stage 1: Import — report cards ─────────────────────────────────── */

.report-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.report-card {
  background: var(--paper);
  border: 1px solid var(--rules);
  border-radius: 3px;
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.report-card .report-card-filename {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 0.82rem;
  color: var(--ink);
  word-break: break-all;
}

.report-card .report-card-processor {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.report-card-meta {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  margin-top: 0.4rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--rules-soft);
}

.report-card-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.85rem;
}

.report-card-meta-row .label {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.report-card-meta-row .value {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.report-card-format-tag {
  display: inline-block;
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  border: 1px solid var(--rules);
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
  align-self: flex-start;
}

.report-card-status {
  margin-top: 0.5rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.report-card[data-imported="true"] {
  border-color: var(--ink-tertiary);
  background: var(--paper-elevated);
}

.report-card[data-imported="true"] .report-card-status {
  color: var(--ink-secondary);
}

/* ── Stage 2: Normalize — mappings ─────────────────────────────────── */

.normalize-mappings {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.normalize-mapping {
  background: var(--paper);
  border: 1px solid var(--rules);
  border-radius: 3px;
  padding: 1.1rem 1.3rem;
}

.normalize-mapping-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.7rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--rules-soft);
}

.normalize-mapping-name {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--ink);
}

.normalize-mapping-format {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
}

.normalize-mapping-rule {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 0.78rem;
  color: var(--ink-secondary);
  padding: 0.35rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
}

.normalize-mapping-rule .from,
.normalize-mapping-rule .to {
  background: var(--paper-elevated);
  border: 1px solid var(--rules-soft);
  border-radius: 2px;
  padding: 0.12em 0.4em;
  color: var(--ink);
}

.normalize-mapping-rule .arrow {
  color: var(--ink-tertiary);
}

.normalize-mapping-counts {
  margin-top: 0.7rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--rules-soft);
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 0.78rem;
  color: var(--ink-secondary);
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.normalize-mapping-counts .label {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin-right: 0.4em;
}

/* ── Stage 3: Match ─────────────────────────────────────────────────── */

.match-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rules);
  border: 1px solid var(--rules);
  border-radius: 3px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.match-summary-cell {
  background: var(--paper);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.match-summary-cell .mono {
  font-size: 0.66rem;
  color: var(--ink-tertiary);
}

.match-summary-cell .value {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.005em;
}

.match-summary-cell[data-state="warning"] .value {
  color: var(--warning);
}

.match-tables {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.match-table-card {
  background: var(--paper);
  border: 1px solid var(--rules);
  border-radius: 3px;
  overflow: hidden;
}

.match-table-card summary {
  padding: 0.8rem 1.2rem;
  cursor: pointer;
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink);
  border-bottom: 1px solid var(--rules-soft);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  letter-spacing: -0.005em;
  list-style: none;
}

.match-table-card summary::-webkit-details-marker { display: none; }
.match-table-card summary::marker { display: none; }

.match-table-card summary::before {
  content: '▸';
  display: inline-block;
  color: var(--ink-tertiary);
  font-size: 0.85rem;
  transition: transform 0.15s;
}

.match-table-card[open] summary::before {
  transform: rotate(90deg);
}

.match-count {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  border: 1px solid var(--rules);
  padding: 0.15em 0.55em;
  border-radius: 2px;
  font-variant-numeric: tabular-nums;
}

.match-count.warning {
  color: var(--warning);
  border-color: var(--warning);
}

.match-table-body {
  padding: 0;
}

.match-rows-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.match-rows-table th {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  text-align: left;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--rules);
  background: var(--paper-elevated);
}

.match-rows-table th.num,
.match-rows-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.match-rows-table td {
  padding: 0.45rem 0.85rem;
  color: var(--ink);
  border-bottom: 1px solid var(--rules-soft);
}

.match-rows-table td.ra-cell,
.match-rows-table td.code-cell {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 0.82rem;
  color: var(--ink-secondary);
}

.match-rows-table tr.unmatched td {
  color: var(--warning);
}

.match-rows-table td .reason-tag {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warning);
  border: 1px solid var(--warning);
  border-radius: 2px;
  padding: 0.12em 0.4em;
}

.match-rows-table .empty {
  padding: 1.2rem;
  text-align: center;
  color: var(--ink-tertiary);
  font-style: italic;
}

/* ── Stage 4: Exceptions ────────────────────────────────────────────── */

.exception-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.exception-card {
  background: var(--paper);
  border: 1px solid var(--rules);
  border-radius: 3px;
  padding: 1.1rem 1.3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1.2rem;
  align-items: start;
}

.exception-card[data-resolved="true"] {
  background: var(--paper-elevated);
  border-color: var(--ink-tertiary);
  opacity: 0.85;
}

.exception-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.exception-card-type {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warning);
  border: 1px solid var(--warning);
  padding: 0.15em 0.55em;
  border-radius: 2px;
  align-self: flex-start;
}

.exception-card[data-resolved="true"] .exception-card-type {
  color: var(--ink-tertiary);
  border-color: var(--ink-tertiary);
}

.exception-card-title {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.exception-card-detail {
  font-size: 0.9rem;
  color: var(--ink-secondary);
}

.exception-card-detail code {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--paper-elevated);
  border: 1px solid var(--rules-soft);
  border-radius: 2px;
  padding: 0.05em 0.35em;
  font-size: 0.82rem;
  color: var(--ink);
}

.exception-card-resolution {
  margin-top: 0.4rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink-secondary);
}

.exception-card-resolution .resolution-label {
  font-weight: 300;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin-right: 0.4em;
}

.exception-card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  align-self: center;
}

.exception-action {
  background: transparent;
  border: 1px solid var(--rules);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  border-radius: 2px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  white-space: nowrap;
}

.exception-action:hover {
  color: var(--ink);
  border-color: var(--ink-tertiary);
  background: var(--paper-elevated);
}

.exception-action.primary {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.exception-action.primary:hover {
  background: var(--ink-secondary);
  border-color: var(--ink-secondary);
  color: var(--paper);
}

/* ── Stage 5: Payout ────────────────────────────────────────────────── */

.payout-summary-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rules);
  border: 1px solid var(--rules);
  border-radius: 3px;
  margin-bottom: 1.8rem;
  overflow: hidden;
}

.payout-summary-cell {
  background: var(--paper);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.payout-summary-cell .mono {
  font-size: 0.66rem;
  color: var(--ink-tertiary);
}

.payout-summary-cell .value {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: 1.45rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.005em;
}

.payout-table-wrap {
  border: 1px solid var(--rules);
  border-radius: 3px;
  overflow-x: auto;
  background: var(--paper);
}

.payout-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.payout-table thead {
  background: var(--paper-elevated);
  border-bottom: 2px solid var(--ink);
}

.payout-table th {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  text-align: left;
  padding: 0.65rem 0.9rem;
}

.payout-table th.num,
.payout-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.payout-table td {
  padding: 0.5rem 0.9rem;
  color: var(--ink);
  border-bottom: 1px solid var(--rules-soft);
}

.payout-table tfoot {
  background: var(--paper-elevated);
}

.payout-table tfoot td {
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  border-top: 2px solid var(--ink);
  border-bottom: none;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

/* ── Responsive ─────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .workflow-stages {
    flex-wrap: wrap;
    gap: 0.3rem;
  }
  .workflow-stages .stage {
    flex: 1 1 calc(33.333% - 0.4rem);
    min-width: 0;
  }
  .stage-connector { display: none; }
  .match-summary { grid-template-columns: 1fr; }
  .payout-summary-bar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .stage-panel { padding: 1.3rem 1.4rem; }
  .stage-actions { flex-direction: column-reverse; align-items: stretch; }
  .stage-actions .action-button:not(.primary):first-child { margin-right: 0; }
  .report-cards { grid-template-columns: 1fr; }
  .exception-card { grid-template-columns: 1fr; }
  .exception-card-actions { flex-direction: row; }
  .payout-summary-bar { grid-template-columns: 1fr; }
}

/* ── Print ──────────────────────────────────────────────────────────── */

@media print {
  .suite-header, .suite-nav, .suite-footer,
  .workflow-stages, .stage-actions,
  .role-toggle, .reset-button,
  .modal-backdrop,
  .active-context {
    display: none !important;
  }
  .stage-panel[hidden] { display: none !important; }
  .stage-panel { background: transparent; border: none; padding: 0; }
}