[hidden] {
  display: none !important;
}

:root {
  --form-panel-width: clamp(520px, 36vw, 680px);
  --quote-form-panel-width: clamp(720px, 46vw, 960px);
  --bg: #f4f4f4;
  --panel: #ffffff;
  --text: #111111;
  --muted: #555555;
  --line: #d2d2d2;
  --box: #dddddd;
  --giro: #ffff99;
  --button: #1f2937;
  --button-text: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
.file-button {
  border: 1px solid #999;
  background: #ffffff;
  padding: 0.55rem 0.75rem;
  border-radius: 0.35rem;
  cursor: pointer;
}

button.primary {
  border-color: var(--button);
  background: var(--button);
  color: var(--button-text);
}

button:hover,
.file-button:hover {
  filter: brightness(0.96);
}

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.app-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
}

.app-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.header-actions,
.button-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.app-layout {
  display: grid;
  grid-template-columns: var(--form-panel-width) minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem;
}

.form-panel {
  min-width: 0;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 1rem;
}

.form-panel {
  align-self: start;
  position: sticky;
  top: 6rem;
  max-height: calc(100vh - 7rem);
  overflow: auto;
}

summary {
  font-weight: 700;
  cursor: pointer;
  padding: 0.75rem 0;
}

details + details {
  border-top: 1px solid var(--line);
}

label {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #b8b8b8;
  border-radius: 0.3rem;
  padding: 0.45rem;
  background: #ffffff;
}

textarea {
  resize: vertical;
}

.field-grid.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-row input {
  width: auto;
}

.line-items {
  display: grid;
  gap: 0.75rem;
}

.line-item-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 120px 80px max-content;
  gap: 0.5rem;
  align-items: end;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: #fafafa;
}

.file-button input {
  display: none;
}

.small-note {
  color: var(--muted);
  font-size: 0.85rem;
}

.preview-wrap {
  min-width: 0;
  overflow: auto;
}

.preview-toolbar {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  color: var(--muted);
}

.invoice-sheet {
  width: 210mm;
  height: 297mm;
  min-height: 297mm;
  margin: 0 auto;
  background: #ffffff;
  padding: 4mm 4mm 3mm;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  color: #000000;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
  break-inside: avoid;
  page-break-inside: avoid;
}


.invoice-sheet.pdf-export {
  width: 210mm;
  height: 297mm;
  min-height: 297mm;
  margin: 0;
  box-shadow: none;
  transform: none !important;
  overflow: hidden;
}

.invoice-top {
  display: grid;
  grid-template-columns: 25mm 1fr 1fr;
  min-height: 36mm;
  position: relative;
}

.invoice-title {
  font-weight: 700;
  font-size: 20px;
}

.seller-block,
.seller-contact,
.customer-block {
  line-height: 1.25;
  white-space: pre-line;
}

.seller-contact {
  justify-self: center;
}

.seller-contact a {
  color: #527d89;
}

.reminder-label {
  position: absolute;
  top: 14mm;
  left: 50%;
  transform: translateX(-50%);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.02em;
}

.customer-summary-row {
  display: grid;
  grid-template-columns: 1fr 100mm;
  gap: 12mm;
  min-height: 29mm;
  align-items: end;
}

.customer-block {
  font-style: normal;
}

.summary-box {
  display: grid;
  grid-template-columns: 1fr 1fr 1.25fr 1fr;
  gap: 6mm 5mm;
  background: var(--box);
  padding: 4mm 3mm;
}

.summary-box div {
  display: grid;
  gap: 1mm;
}

.summary-box strong {
  white-space: nowrap;
}

.summary-box strong,
.header-row,
.total-row strong,
.giro-section strong {
  font-weight: 700;
}

.wide-rule {
  border: 0;
  border-top: 2px solid var(--line);
  margin: 8mm 0 7mm;
}

.description-section {
  min-height: 62mm;
}

.description-section h2 {
  margin: 0 0 12mm;
  font-size: 22px;
}

.items-grid {
  display: grid;
  grid-template-columns: 1fr 25mm 20mm 25mm;
  gap: 6mm;
  align-items: start;
}

.header-row {
  margin-bottom: 7mm;
  text-align: right;
}

.header-row div:first-child {
  text-align: left;
}

.preview-items {
  display: grid;
  gap: 2mm;
}

.preview-line {
  display: grid;
  grid-template-columns: 1fr 25mm 20mm 25mm;
  gap: 6mm;
}

.preview-line > div:not(:first-child) {
  text-align: right;
}

.preview-line .description {
  white-space: pre-line;
}

.reference-note {
  margin-top: 7mm;
  white-space: pre-line;
}

.total-row {
  border-top: 2px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 2mm 2mm 0;
  min-height: 68mm;
  font-size: 14px;
}

.giro-section {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 3mm;
  padding: 0 0.7mm;
  font-size: 12px;
}

.giro-yellow {
  background: var(--giro);
}

.receipt-row {
  display: grid;
  grid-template-columns: 1fr 38mm 1fr;
  gap: 12mm;
  min-height: 20mm;
  padding: 3mm 12mm;
}

.receipt-row > div {
  display: grid;
  align-content: center;
  gap: 1.5mm;
}

.receipt-row small,
.giro-section small {
  font-weight: 700;
}

.blank-box {
  display: block;
  width: 42mm;
  height: 8mm;
  background: #ffffff;
}

.giro-middle {
  display: grid;
  grid-template-columns: 1fr 42mm;
  gap: 10mm;
  padding: 5mm 16mm 2mm;
  align-items: start;
}

.corner-frame {
  position: relative;
  background:
    linear-gradient(var(--line), var(--line)) top left / 6mm 1px no-repeat,
    linear-gradient(var(--line), var(--line)) top left / 1px 6mm no-repeat,
    linear-gradient(var(--line), var(--line)) top right / 6mm 1px no-repeat,
    linear-gradient(var(--line), var(--line)) top right / 1px 6mm no-repeat,
    linear-gradient(var(--line), var(--line)) bottom left / 6mm 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom left / 1px 6mm no-repeat,
    linear-gradient(var(--line), var(--line)) bottom right / 6mm 1px no-repeat,
    linear-gradient(var(--line), var(--line)) bottom right / 1px 6mm no-repeat;
}

.payment-deadline {
  display: grid;
  grid-template-columns: auto 26mm;
  gap: 2mm;
  align-items: center;
}

.payment-deadline strong {
  border: 1px solid var(--line);
  padding: 3mm;
  text-align: center;
  font-size: 16px;
}

.giro-addresses {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18mm;
  padding: 3mm 9mm 4mm;
  align-items: end;
}

.payee-column {
  display: grid;
  grid-template-rows: auto auto;
  gap: 4mm;
}

.giro-address-box {
  min-height: 28mm;
  padding: 3mm 8mm;
  white-space: pre-line;
  display: grid;
  align-content: start;
  gap: 2mm;
}

.payer-address-box,
.payee-address-box {
  min-height: 28mm;
}

.payer-address-box {
  align-self: end;
}

.giro-signature-panel {
  min-height: 19mm;
  padding: 2.5mm 4mm 2.5mm;
  display: grid;
  gap: 2mm;
  align-content: start;
}

.giro-signature-header {
  display: flex;
  align-items: baseline;
  gap: 2mm;
}

.giro-signature-header strong {
  font-size: 20px;
  line-height: 1;
}

.giro-signature-header span {
  font-size: 12px;
}

.signature-field {
  height: 8mm;
  background: #ececec;
}

.charge-row {
  display: grid;
  grid-template-columns: 34mm 1fr;
  gap: 4mm;
  align-items: center;
  padding: 2mm 18mm 2mm 24mm;
  min-height: 11mm;
}

.charge-row strong {
  text-align: right;
}

.long-blank {
  display: block;
  height: 7mm;
  background: #ffffff;
}

.giro-bottom {
  display: grid;
  grid-template-columns: 1fr 24mm 22mm 1.4fr;
  border-top: 2px solid #000000;
  border-bottom: 6mm solid var(--giro);
  min-height: 22mm;
}

.giro-bottom > div {
  border-left: 2px solid #000000;
  padding: 1mm 2mm;
  display: grid;
  align-content: start;
}

.giro-bottom span {
  align-self: end;
  justify-self: end;
  font-size: 14px;
}

.giro-bottom > div:last-child span {
  justify-self: center;
  font-size: 18px;
}


@media (max-width: 1500px) {
  .quote-layout {
    grid-template-columns: 1fr;
  }

  .quote-layout .form-panel {
    position: static;
    max-height: none;
  }
}

@media (max-width: 1180px) {
  .app-layout {
    grid-template-columns: 1fr;
  }

  .form-panel {
    position: static;
    max-height: none;
  }

  .invoice-sheet {
    transform: scale(0.75);
    transform-origin: top left;
    margin-left: 0;
  }

  .preview-wrap {
    overflow: auto;
  }
}

@media (max-width: 720px) {
  .item-directory-row {
    grid-template-columns: auto 1fr;
  }

  .item-directory-actions {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .item-directory-actions button {
    flex: 1 1 auto;
  }

  .line-item-row {
    grid-template-columns: 1fr;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  .app-header,
  .form-panel,
  .preview-toolbar {
    display: none;
  }

  .app-layout {
    display: block;
    padding: 0;
  }

  .invoice-sheet {
    box-shadow: none;
    margin: 0;
    width: 210mm;
    height: 297mm;
    min-height: 297mm;
    transform: none;
    overflow: hidden;
  }
}

.storage-line {
  margin-top: 0.35rem;
}

.auth-controls {
  margin-top: 0.65rem;
}

.auth-row {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  flex-wrap: wrap;
}

.auth-row input {
  width: 210px;
}

select {
  width: 100%;
  border: 1px solid #b8b8b8;
  border-radius: 0.3rem;
  padding: 0.45rem;
  background: #ffffff;
  font: inherit;
}

@media (max-width: 720px) {
  .app-header {
    display: block;
  }

  .header-actions {
    margin-top: 0.75rem;
  }

  .auth-row input {
    width: 100%;
  }

  .stacked-mobile button {
    flex: 1 1 100%;
  }
}

.notice {
  border: 1px solid #c8c8c8;
  background: #fff8d7;
  border-radius: 0.4rem;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.auth-error {
  color: #8a1f11;
  margin: 0.5rem 0 0;
  font-size: 0.88rem;
}

.or-text {
  color: var(--muted);
  font-size: 0.9rem;
}

button:disabled,
input:disabled,
textarea:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

select {
  width: 100%;
  border: 1px solid #b8b8b8;
  border-radius: 0.3rem;
  padding: 0.45rem;
  background: #ffffff;
  font: inherit;
}

.app-nav {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.nav-button.active {
  border-color: var(--button);
  background: var(--button);
  color: var(--button-text);
}

.customers-page {
  padding: 1rem;
}

.customers-panel {
  max-width: 1200px;
  margin: 0 auto;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin: 0 0 0.25rem;
}

.customer-management-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 1rem;
}

.customer-directory-panel {
  border-right: 1px solid var(--line);
  padding-right: 1rem;
}

.customer-directory {
  display: grid;
  gap: 0.5rem;
  max-height: calc(100vh - 16rem);
  overflow: auto;
  padding-right: 0.25rem;
}

.customer-directory-item {
  width: 100%;
  display: grid;
  gap: 0.2rem;
  text-align: left;
  border-color: var(--line);
}

.customer-directory-item span {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.25;
}

.customer-directory-item.selected {
  border-color: var(--button);
  background: #f0f3f7;
}

.customer-detail-form {
  min-width: 0;
}

@media (max-width: 900px) {
  .section-heading,
  .customer-management-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .customer-directory-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-right: 0;
    padding-bottom: 1rem;
  }

  .customer-directory {
    max-height: 18rem;
  }
}


.modal-page {
  position: fixed;
  inset: 0;
  z-index: 30;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.35);
  overflow: auto;
}

.modal-panel {
  max-width: 1200px;
  margin: 1rem auto;
  max-height: calc(100vh - 2rem);
  overflow: auto;
}

body.modal-open {
  overflow: hidden;
}

.reports-panel {
  max-width: 1320px;
}

.report-controls {
  max-width: 240px;
  margin-bottom: 1rem;
}

.report-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.report-card {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.85rem;
  background: #fafafa;
  display: grid;
  gap: 0.35rem;
}

.report-card span {
  color: var(--muted);
  font-size: 0.85rem;
}

.report-card strong {
  font-size: 1.35rem;
}

.report-card.warning {
  background: #fff7ed;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
}

.invoice-report-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
}

.invoice-report-table th,
.invoice-report-table td {
  border-bottom: 1px solid var(--line);
  padding: 0.65rem;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.invoice-report-table th {
  background: #f7f7f7;
  font-weight: 700;
}

.invoice-report-table tr:last-child td {
  border-bottom: 0;
}

.money-cell {
  text-align: right;
}

.status-badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.status-badge.paid {
  background: #dcfce7;
}

.status-badge.unpaid {
  background: #e5e7eb;
}

.status-badge.overdue {
  background: #fee2e2;
}

.overdue-row {
  background: #fff7f7;
}

.paid-row {
  color: #334155;
}

.table-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.table-actions button {
  padding: 0.35rem 0.55rem;
}

.empty-cell {
  color: var(--muted);
  text-align: center;
}

@media (max-width: 900px) {
  .report-summary-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 620px) {
  .report-summary-grid {
    grid-template-columns: 1fr;
  }
}

/* Quota page */
.app-nav .nav-button {
  display: inline-flex;
  align-items: center;
  border: 1px solid #999;
  background: #ffffff;
  padding: 0.55rem 0.75rem;
  border-radius: 0.35rem;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.quote-layout {
  display: grid;
  grid-template-columns: var(--quote-form-panel-width) minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem;
}

.quote-lines {
  display: grid;
  gap: 0.75rem;
}

.quote-line-row {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) 80px 110px 80px 110px max-content;
  gap: 0.5rem;
  align-items: end;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  background: #fafafa;
}

.quote-line-number {
  font-weight: 700;
  color: var(--muted);
  align-self: center;
}

.item-directory {
  display: grid;
  gap: 0.35rem;
  max-height: 26rem;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  padding: 0.5rem;
  margin: 0.5rem 0 0.75rem;
}

.item-directory-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) max-content;
  gap: 0.45rem;
  align-items: center;
}

.item-directory-check {
  width: auto;
  margin: 0;
}

.item-directory-item {
  text-align: left;
  display: grid;
  gap: 0.15rem;
  background: #ffffff;
  min-width: 0;
}

.item-directory-item strong,
.item-directory-item span {
  overflow-wrap: anywhere;
}

.item-directory-item span {
  color: var(--muted);
  font-size: 0.85rem;
}

.item-directory-actions {
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.item-directory-actions button {
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
}

.item-directory-row.selected .item-directory-item {
  border-color: var(--button);
  background: #f3f4f6;
}

.quote-document {
  display: grid;
  gap: 1rem;
  justify-content: center;
}

.quote-sheet {
  width: 210mm;
  min-height: 297mm;
  height: 297mm;
  background: #ffffff;
  color: #000000;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  padding: 8mm 5mm;
  overflow: hidden;
}

.quote-sheet.pdf-export {
  box-shadow: none;
  margin: 0;
  transform: none !important;
}

.quote-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  min-height: 32mm;
  padding: 0 12mm;
}

.quote-header h2 {
  margin: 4mm 0 0 34mm;
  font-size: 22px;
  letter-spacing: 0.02em;
}

.quote-logo {
  width: 25mm;
  height: 25mm;
  display: block;
}

.quote-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.quote-meta-row {
  display: grid;
  grid-template-columns: 1fr 60mm;
  gap: 20mm;
  min-height: 31mm;
  padding: 0 0 0 0.5mm;
  white-space: pre-line;
}

.quote-meta {
  display: grid;
  gap: 0.7mm;
  white-space: normal;
  line-height: 1.25;
  align-content: start;
}

.quote-meta div {
  display: grid;
  grid-template-columns: 27mm 1fr;
  align-items: baseline;
  min-height: 4.5mm;
}

.quote-meta span,
.quote-meta strong {
  white-space: nowrap;
}

.quote-meta strong {
  font-weight: 400;
  text-align: right;
}

.quote-table-wrap {
  min-height: 105mm;
}

.quote-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.quote-table th {
  background: #000000;
  color: #ffffff;
  text-align: left;
  padding: 1mm 1mm;
  font-weight: 700;
}

.quote-table th:not(:first-child),
.quote-table td:not(:first-child) {
  text-align: right;
}

.quote-table td {
  padding: 1mm 1mm;
}

.quote-table tbody tr:nth-child(odd) {
  background: #d9e7f3;
}

.quote-table tbody tr:nth-child(even) {
  background: #d8d8d8;
}

.quote-table tfoot th {
  font-weight: 400;
  letter-spacing: 0.08em;
}

.quote-totals {
  margin-top: 7mm;
  border-top: 2px solid #000000;
  display: grid;
  width: 100%;
}

.quote-totals div {
  display: grid;
  grid-template-columns: 1fr 34mm;
  border-bottom: 1px solid #000000;
  min-height: 5mm;
  align-items: center;
}

.quote-totals span {
  text-align: right;
  padding-right: 8mm;
}

.quote-totals strong {
  text-align: right;
  font-weight: 400;
}

.quote-footer {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 16mm;
  margin-top: 11mm;
  line-height: 1.35;
  white-space: pre-line;
}

.quote-footer strong {
  display: block;
  margin-bottom: 8mm;
}

.quote-terms-sheet {
  padding: 18mm 16mm;
  line-height: 1.35;
  white-space: pre-line;
}

.quote-terms-sheet h2 {
  font-size: 15px;
  margin: 0 0 5mm;
}

@media (max-width: 1180px) {
  .quote-layout {
    grid-template-columns: 1fr;
  }
  .quote-line-row {
    grid-template-columns: 1fr 80px 100px 80px 100px;
  }
  .quote-line-row button {
    grid-column: 1 / -1;
  }
  .quote-sheet {
    transform: scale(0.75);
    transform-origin: top left;
    margin-left: 0;
  }
}

@media (max-width: 720px) {
  .quote-line-row {
    grid-template-columns: 1fr;
  }

  .quote-line-number {
    align-self: start;
  }
}