/* =========================================================
   RETURN DETAIL MODULE STYLES
   File: assets/css/return-detail.css
   Scope: .return-detail-page
   Purpose: Invoice-style Sales / Purchase Return Note details
   ========================================================= */
.return-detail-page.premium-return-detail {
  --return-primary: #10b981;
  --return-primary-dark: #047857;
  --return-border: #e2e8f0;
  --return-muted: #64748b;
  --return-ink: #0f172a;
  --return-panel: #ffffff;
  padding: 28px 30px 34px;
  display: grid;
  gap: 20px;
  background: #f8fafc;
}

/* ==================== HEADER / ACTIONS ==================== */
.return-detail-page .return-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 22px;
}
.return-detail-page .return-detail-eyebrow {
  margin-bottom: 8px;
  color: #059669;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.return-detail-page .return-detail-header h1 {
  margin: 0;
  color: var(--return-ink);
  font-size: 32px;
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.035em;
}
.return-detail-page .return-detail-header p {
  margin: 9px 0 0;
  color: var(--return-muted);
  font-size: 14px;
  font-weight: 600;
}
.return-detail-page .return-detail-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.return-detail-page .return-detail-btn {
  height: 48px;
  padding: 0 19px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: all .2s ease;
  box-shadow: 0 7px 18px rgba(15, 23, 42, .05);
}
.return-detail-page .return-detail-btn.secondary {
  color: #0f172a;
  border-color: #dbe4ee;
  background: #ffffff;
}
.return-detail-page .return-detail-btn.secondary:hover {
  transform: translateY(-1px);
  background: #f8fafc;
  box-shadow: 0 10px 25px rgba(15, 23, 42, .09);
}
.return-detail-page .return-detail-btn.primary {
  color: #ffffff;
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 12px 25px rgba(16, 185, 129, .24);
}
.return-detail-page .return-detail-btn.primary:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, #059669, #047857);
  box-shadow: 0 15px 30px rgba(16, 185, 129, .32);
}
.return-detail-page .return-detail-btn.danger {
  color: #dc2626;
  border-color: #fecaca;
  background: #ffffff;
}
.return-detail-page .return-detail-btn.danger:hover {
  transform: translateY(-1px);
  background: #fef2f2;
}

/* ==================== DOCUMENT BODY ==================== */
.return-detail-page .return-note-shell {
  display: grid;
  gap: 18px;
}
.return-detail-page .return-note-hero,
.return-detail-page .return-info-panel,
.return-detail-page .return-items-panel,
.return-detail-page .return-total-panel,
.return-detail-page .return-note-panel,
.return-detail-page .return-summary-card {
  border: 1px solid var(--return-border);
  background: var(--return-panel);
  border-radius: 18px;
  box-shadow: 0 8px 26px rgba(15, 23, 42, .045);
}
.return-detail-page .return-note-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 22px 25px;
}
.return-detail-page .return-brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
}
.return-detail-page .return-brand-mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #ffffff;
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(135deg, #047857, #10b981);
}
.return-detail-page .return-brand-block h2 {
  margin: 0;
  color: var(--return-ink);
  font-size: 23px;
  font-weight: 900;
}
.return-detail-page .return-brand-block p {
  margin: 4px 0 0;
  color: var(--return-muted);
  font-size: 13px;
  font-weight: 650;
}
.return-detail-page .return-note-meta-card {
  min-width: 480px;
  padding-left: 25px;
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 24px;
  border-left: 1px solid var(--return-border);
}
.return-detail-page .return-note-meta-card span,
.return-detail-page .return-summary-card span {
  display: block;
  margin-bottom: 7px;
  color: var(--return-muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.return-detail-page .return-note-meta-card strong {
  color: var(--return-ink);
  font-size: 14px;
  font-weight: 850;
}
.return-detail-page .return-pill {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px !important;
  font-weight: 850 !important;
}
.return-detail-page .return-pill.is-success { color: #047857; background: #d1fae5; }
.return-detail-page .return-pill.is-warning { color: #b45309; background: #fef3c7; }
.return-detail-page .return-pill.is-danger { color: #b91c1c; background: #fee2e2; }
.return-detail-page .return-pill.is-muted { color: #475569; background: #e2e8f0; }

/* ==================== SUMMARY ==================== */
.return-detail-page .return-detail-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.return-detail-page .return-summary-card {
  position: relative;
  min-height: 121px;
  padding: 17px 18px 16px 70px;
}
.return-detail-page .return-summary-icon {
  position: absolute;
  top: 19px;
  left: 17px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  font-size: 17px;
}
.return-detail-page .return-summary-card strong {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: var(--return-ink);
  font-size: 18px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.return-detail-page .return-summary-card small {
  display: block;
  margin-top: 7px;
  color: var(--return-muted);
  font-size: 12px;
  font-weight: 600;
}
.return-detail-page .return-summary-card.is-party .return-summary-icon { color: #047857; background: #d1fae5; }
.return-detail-page .return-summary-card.is-total .return-summary-icon { color: #047857; background: #ecfdf5; }
.return-detail-page .return-summary-card.is-total strong { color: #047857; }
.return-detail-page .return-summary-card.is-adjustment .return-summary-icon { color: #b45309; background: #fef3c7; }
.return-detail-page .return-summary-card.is-refund .return-summary-icon { color: #1d4ed8; background: #dbeafe; }
.return-detail-page .return-summary-card.is-refund strong { color: #1d4ed8; }

/* ==================== INFORMATION ==================== */
.return-detail-page .return-info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.return-detail-page .return-info-panel {
  padding: 20px 21px 17px;
}
.return-detail-page .return-panel-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
}
.return-detail-page .return-panel-title i {
  color: #059669;
  font-size: 15px;
}
.return-detail-page .return-panel-title h3,
.return-detail-page .return-items-panel h2,
.return-detail-page .return-total-panel h3,
.return-detail-page .return-note-panel h3 {
  margin: 0;
  color: var(--return-ink);
  font-size: 15px;
  font-weight: 850;
}
.return-detail-page .return-info-row {
  min-height: 42px;
  padding: 10px 0;
  display: grid;
  grid-template-columns: 145px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  border-bottom: 1px dashed #e2e8f0;
}
.return-detail-page .return-info-row:last-child { border-bottom: 0; }
.return-detail-page .return-info-row span {
  color: var(--return-muted);
  font-size: 12px;
  font-weight: 700;
}
.return-detail-page .return-info-row strong {
  color: var(--return-ink);
  font-size: 13px;
  font-weight: 750;
}
.return-detail-page .return-source-link {
  appearance: none;
  border: 0;
  padding: 0;
  color: #059669;
  background: transparent;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}
.return-detail-page .return-source-link i {
  margin-left: 5px;
  font-size: 10px;
}
.return-detail-page .return-source-link:hover { color: #047857; text-decoration: underline; }

/* ==================== RETURN ITEMS / TOTALS ==================== */
.return-detail-page .return-detail-main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: start;
  gap: 16px;
}
.return-detail-page .return-items-panel {
  padding: 20px;
}
.return-detail-page .return-section-heading {
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
}
.return-detail-page .return-section-heading p {
  margin: 5px 0 0;
  color: var(--return-muted);
  font-size: 12px;
  font-weight: 600;
}
.return-detail-page .return-section-heading > span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  color: #047857;
  background: #d1fae5;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}
.return-detail-page .return-detail-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--return-border);
  border-radius: 13px;
}
.return-detail-page .return-detail-table {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
  background: #ffffff;
}
.return-detail-page .return-detail-table th {
  padding: 13px 13px;
  color: #64748b;
  border-bottom: 1px solid var(--return-border);
  background: linear-gradient(180deg, #f8fafc, #f1f5f9);
  font-size: 10.5px;
  font-weight: 850;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}
.return-detail-page .return-detail-table td {
  padding: 14px 13px;
  color: #334155;
  border-bottom: 1px solid #eef2f7;
  font-size: 13px;
  vertical-align: middle;
}
.return-detail-page .return-detail-table tr:last-child td { border-bottom: 0; }
.return-detail-page .return-detail-table tbody tr:hover { background: #f8fafc; }
.return-detail-page .return-detail-table .right { text-align: right; white-space: nowrap; }
.return-detail-page .return-detail-table .total { color: #047857; font-weight: 850; }
.return-detail-page .return-item-title { color: var(--return-ink); font-weight: 850; }
.return-detail-page .return-item-subtitle { margin-top: 3px; color: #94a3b8; font-size: 11px; font-weight: 700; }
.return-detail-page .return-empty-row { height: 64px; text-align: center; color: var(--return-muted); }
.return-detail-page .return-total-panel {
  padding: 20px;
}
.return-detail-page .return-total-panel h3 { margin-bottom: 12px; }
.return-detail-page .return-total-row {
  min-height: 43px;
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid #eef2f7;
}
.return-detail-page .return-total-row span {
  color: var(--return-muted);
  font-size: 12px;
  font-weight: 750;
}
.return-detail-page .return-total-row strong {
  color: var(--return-ink);
  font-size: 13px;
  font-weight: 850;
  white-space: nowrap;
}
.return-detail-page .return-total-row.is-highlight {
  margin-top: 13px;
  padding: 15px 14px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #d1fae5, #ecfdf5);
}
.return-detail-page .return-total-row.is-highlight span,
.return-detail-page .return-total-row.is-highlight strong { color: #047857; }
.return-detail-page .return-total-row.is-highlight strong { font-size: 16px; }

/* ==================== NOTES ==================== */
.return-detail-page .return-notes-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.return-detail-page .return-note-panel {
  min-height: 116px;
  padding: 19px 20px;
}
.return-detail-page .return-note-panel h3 {
  display: flex;
  gap: 8px;
  align-items: center;
}
.return-detail-page .return-note-panel h3 i { color: #059669; }
.return-detail-page .return-note-panel p {
  margin: 13px 0 0;
  color: #475569;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.65;
  white-space: pre-wrap;
}

/* ==================== LOADING / RESPONSIVE ==================== */
.return-detail-page .return-detail-loader {
  min-height: 275px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  border: 1px solid var(--return-border);
  border-radius: 18px;
  background: #ffffff;
  color: var(--return-muted);
  text-align: center;
}
.return-detail-page .return-detail-loader strong { color: var(--return-ink); font-size: 15px; }
.return-detail-page .return-detail-loader span { font-size: 13px; }
.return-detail-page .return-detail-loader > i { color: #10b981; font-size: 28px; }
.return-detail-page .return-loader-spinner {
  width: 38px;
  height: 38px;
  border: 3px solid #d1fae5;
  border-top-color: #10b981;
  border-radius: 50%;
  animation: returnDetailSpin .8s linear infinite;
}
@keyframes returnDetailSpin { to { transform: rotate(360deg); } }

@media (max-width: 1180px) {
  .return-detail-page .return-detail-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .return-detail-page .return-detail-main-grid { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
  .return-detail-page .return-detail-header,
  .return-detail-page .return-note-hero { flex-direction: column; align-items: stretch; }
  .return-detail-page .return-note-meta-card {
    min-width: 0;
    padding: 18px 0 0;
    border-left: 0;
    border-top: 1px solid var(--return-border);
  }
  .return-detail-page .return-info-grid,
  .return-detail-page .return-notes-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .return-detail-page.premium-return-detail { padding: 17px; }
  .return-detail-page .return-detail-actions { display: grid; width: 100%; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .return-detail-page .return-detail-btn { width: 100%; padding: 0 10px; }
  .return-detail-page .return-note-meta-card,
  .return-detail-page .return-detail-summary-grid { grid-template-columns: 1fr; }
  .return-detail-page .return-info-row { grid-template-columns: 1fr; gap: 5px; }
}

/* ==================== PRINT INTEGRATION ==================== */
@media print {
  .return-detail-page,
  .return-detail-page #returnDetailContainer {
    display: block !important;
    position: static !important;
    width: 210mm !important;
    min-height: 0 !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #ffffff !important;
  }
  .return-detail-page .return-note-screen,
  .return-detail-page .return-detail-header { display: none !important; visibility: hidden !important; }
  .return-detail-page .return-detail-pdf,
  .return-detail-page .return-detail-pdf * { visibility: visible !important; }
}