.invoice-shell {
  padding: 34px 0 0;
}

.invoice-hero {
  padding: 28px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
}

.invoice-copy {
  display: grid;
  gap: 14px;
}

.invoice-info-grid {
  display: grid;
  gap: 12px;
}

.info-card,
.side-card,
.summary-card,
.status-banner {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.info-card {
  padding: 18px;
}

.info-card strong,
.side-card strong,
.summary-card strong {
  display: block;
  margin-bottom: 6px;
  color: #ffd6b0;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.info-card span,
.side-card span {
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.invoice-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
  margin-top: 20px;
}

.form-panel,
.side-panel,
.table-panel,
.export-panel {
  padding: 24px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.panel-head.compact {
  margin-bottom: 16px;
}

.panel-head h2 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.panel-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.form-stack {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 14px;
  font-weight: 700;
}

.field input[type="text"],
.field input[type="file"] {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.toggle-grid {
  display: grid;
  gap: 10px;
}

.toggle {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.toggle input {
  accent-color: var(--accent);
}

.actions-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.status-banner {
  margin-top: 18px;
  padding: 16px;
  color: var(--muted);
}

.status-banner.ok {
  color: var(--success);
  border-color: rgba(111, 210, 162, 0.22);
}

.status-banner.error {
  color: var(--danger);
  border-color: rgba(255, 140, 123, 0.22);
}

.side-list {
  display: grid;
  gap: 12px;
}

.side-card {
  padding: 18px;
}

.results-block {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.summary-card {
  padding: 18px;
}

.summary-card span {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.table-wrap {
  overflow: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 14px;
}

th {
  position: sticky;
  top: 0;
  background: rgba(8, 18, 25, 0.96);
  color: #d6e1e7;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mono {
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.07);
}

.pill.ok {
  color: var(--success);
}

.pill.error {
  color: var(--danger);
}

.paste-box {
  margin: 0;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(1, 8, 12, 0.78);
  color: #f7ecdd;
  white-space: pre-wrap;
  overflow: auto;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  line-height: 1.7;
  font-size: 13px;
}

.hidden {
  display: none;
}

@media (max-width: 980px) {
  .invoice-hero,
  .invoice-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .invoice-shell {
    padding-top: 18px;
  }

  .invoice-hero,
  .form-panel,
  .side-panel,
  .table-panel,
  .export-panel {
    padding: 18px;
  }

  .panel-head {
    flex-direction: column;
  }
}