.inventory-band,
.form-shell {
  margin-bottom: 32px;
}

.inventory-band {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.section-heading,
.form-card__header {
  margin-bottom: 18px;
}

.section-heading h2,
.form-card__header h2 {
  color: var(--brand-neutral);
  font-size: 1.35rem;
  margin: 0 0 6px;
}

.section-heading p {
  color: var(--text-soft);
  margin: 0;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.summary-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.summary-item strong {
  display: block;
  color: var(--brand-neutral);
  font-size: 1.65rem;
}

.summary-item span {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 24px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field label {
  color: var(--brand-neutral);
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 12px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

.field textarea {
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: #238636;
  box-shadow: 0 0 0 3px rgba(35, 134, 54, 0.13);
}

.invoice-field {
  max-width: 420px;
}

.material-lines {
  margin-top: 22px;
}

.material-line {
  border-top: 1px solid var(--border);
  padding: 20px 0 4px;
}

.material-line__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.material-line__header h3 {
  color: var(--brand-neutral);
  font-size: 1rem;
  margin: 0;
}

.material-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.specific-fields {
  display: contents;
}

.is-hidden {
  display: none;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.btn-submit,
.btn-secondary,
.btn-danger,
.btn-remove,
.btn-reverse {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.btn-submit {
  background: #238636;
  color: #fff;
}

.btn-secondary {
  background: #fff;
  border-color: var(--border);
  color: var(--brand-neutral);
}

.btn-danger,
.btn-remove,
.btn-reverse {
  background: #fff;
  border-color: #d8a2a2;
  color: #9b1c1c;
}

.btn-remove {
  min-height: 36px;
  padding: 7px 11px;
}

.btn-reverse {
  min-height: 36px;
  padding: 7px 10px;
}

button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.table-wrap {
  overflow-x: auto;
}

.inventory-table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
}

.inventory-table--movements {
  min-width: 1040px;
}

.inventory-table th,
.inventory-table td {
  border-bottom: 1px solid var(--border);
  padding: 13px 11px;
  text-align: left;
  vertical-align: top;
}

.inventory-table th {
  background: #f6f8fa;
  color: var(--brand-neutral);
  font-size: 0.88rem;
}

.inventory-table td {
  color: var(--text);
  font-size: 0.92rem;
}

.stock-value {
  font-size: 1.1rem;
  font-weight: 800;
}

.stock-value--empty {
  color: #9b1c1c;
}

.movement-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.movement-badge--entry {
  background: #e7f6eb;
  color: #176b31;
}

.movement-badge--exit {
  background: #fff2d9;
  color: #805400;
}

.movement-badge--reversal {
  background: #f1eafa;
  color: #5d2d8a;
}

.empty-row {
  padding: 26px !important;
  text-align: center !important;
  color: var(--text-soft) !important;
}

.form-message {
  min-height: 24px;
  margin-bottom: 16px;
  font-weight: 700;
}

.form-message--success { color: #176b31; }
.form-message--error { color: #9b1c1c; }

.reversal-dialog {
  width: min(520px, calc(100vw - 32px));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}

.reversal-dialog::backdrop {
  background: rgba(17, 24, 39, 0.55);
}

.reversal-dialog h2 {
  color: var(--brand-neutral);
  margin: 0 0 8px;
}

.reversal-dialog p {
  color: var(--text-soft);
  margin: 0 0 18px;
}

@media (max-width: 1000px) {
  .material-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .form-card {
    padding: 18px 14px;
  }

  .material-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions button {
    width: 100%;
  }
}