.invoice-editor {
  width: min(900px, 100%);
}
.invoice-toolbar {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.invoice-toolbar label {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}
.invoice-toolbar select {
  width: auto;
  min-width: 120px;
}

.invoice {
  --inv-accent: #0d5c63;
  --inv-accent-soft: #e7f3f4;
  --inv-line: #cfd7de;
  --inv-head: #f3f6f8;
  --inv-text: #111827;
  position: relative;
  background: #fff;
  color: var(--inv-text);
  border: 1px solid var(--inv-line);
  padding: 28px 32px 32px;
  box-shadow: var(--shadow);
  font-size: 13px;
  line-height: 1.45;
  overflow: hidden;
}
.invoice-accent-bar {
  position: absolute;
  left: 0; top: 0; right: 0;
  height: 6px;
  background: var(--inv-accent);
}
.invoice.theme-ocean { --inv-accent:#0d5c63; --inv-accent-soft:#e6f4f5; --inv-head:#e8f3f4; }
.invoice.theme-navy { --inv-accent:#1e3a5f; --inv-accent-soft:#e8eef6; --inv-head:#e9eef6; }
.invoice.theme-slate { --inv-accent:#475569; --inv-accent-soft:#eef1f5; --inv-head:#eef1f5; }
.invoice.theme-forest { --inv-accent:#2f5d50; --inv-accent-soft:#e8f2ee; --inv-head:#e7f1ec; }
.invoice.theme-ink { --inv-accent:#111827; --inv-accent-soft:#f3f4f6; --inv-head:#f3f4f6; }
.invoice.theme-sand { --inv-accent:#9a6b3f; --inv-accent-soft:#f7efe6; --inv-head:#f6eee4; }

.invoice-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 2px solid var(--inv-accent);
  padding-bottom: 14px;
  margin-bottom: 18px;
}
.invoice-brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--inv-accent);
}
.invoice-shipper-mini { margin-top: 8px; color: #444; }
.invoice-title { text-align: right; }
.invoice-title h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0.06em;
  color: var(--inv-accent);
}
.invoice-meta { margin-top: 6px; color: #333; }

.parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.party {
  border: 1px solid var(--inv-line);
  border-top: 3px solid var(--inv-accent);
  padding: 12px 14px;
  min-height: 140px;
  background: linear-gradient(180deg, var(--inv-accent-soft), #fff 42%);
}
.party h4 {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--inv-accent);
  border-bottom: 1px solid #e5ebf0;
  padding-bottom: 6px;
}
.party strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.invoice-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
.invoice-table th,
.invoice-table td {
  border: 1px solid var(--inv-line);
  padding: 8px;
  vertical-align: middle;
  text-align: left;
}
.invoice-table th {
  background: var(--inv-head);
  color: var(--inv-accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.invoice-table .num { text-align: right; white-space: nowrap; }
.invoice-table .center { text-align: center; }
.product-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border: 1px solid #d5dde5;
  display: block;
  margin: 0 auto;
}
.no-img {
  width: 56px;
  height: 56px;
  border: 1px dashed #c5ced6;
  display: grid;
  place-items: center;
  color: #9aa7b3;
  font-size: 11px;
  margin: 0 auto;
}
.invoice-summary {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}
.summary-box {
  min-width: 260px;
  border: 1px solid var(--inv-line);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid #e5ebf0;
}
.summary-row:last-child {
  border-bottom: none;
  font-weight: 700;
  background: var(--inv-accent-soft);
  color: var(--inv-accent);
}
.invoice-remarks { margin-top: 14px; }

@media (max-width: 800px) {
  .parties { grid-template-columns: 1fr; }
}