* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--fz-black-base);
  color: var(--fz-white);
  font-family: var(--fz-font-body);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
  height: 100vh;
  padding: 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, #070707 0%, #101217 58%, #08090c 100%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: var(--fz-glow-blue);
}

.brand strong,
h1,
h2 {
  font-family: var(--fz-font-heading);
  letter-spacing: 0;
}

.brand strong {
  display: block;
  font-size: 18px;
}

.brand span,
.eyebrow,
.sidebar-footer span {
  color: var(--fz-gray-light);
  font-size: 11px;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-item,
.ghost-button,
.icon-button,
.primary-action {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 0 12px;
  background: transparent;
  color: var(--fz-gray-light);
  text-align: left;
}

.nav-item span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid rgba(74, 141, 255, 0.28);
  border-radius: 8px;
  color: var(--fz-blue-secondary);
}

.nav-item:hover,
.nav-item.is-active {
  background: rgba(47, 111, 255, 0.16);
  color: var(--fz-white);
}

.sidebar-footer {
  margin-top: auto;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-footer strong {
  display: block;
  margin-top: 6px;
}

.workspace {
  min-width: 0;
  padding: 28px;
  background:
    radial-gradient(circle at top right, rgba(47, 111, 255, 0.18), transparent 34%),
    linear-gradient(180deg, #0d0e12 0%, #090909 100%);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 26px;
}

.eyebrow {
  margin: 0 0 8px;
}

h1,
h2 {
  margin: 0;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1;
}

h2 {
  font-size: 16px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-box {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 8px 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.auth-box span {
  max-width: 180px;
  overflow: hidden;
  color: var(--fz-gray-light);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.is-hidden {
  display: none !important;
}

.action-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(38vw, 420px);
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--fz-white);
}

.primary-action {
  padding: 0 16px;
  background: linear-gradient(135deg, var(--fz-blue-primary), var(--fz-blue-secondary));
  color: var(--fz-white);
  font-weight: 700;
  box-shadow: var(--fz-shadow-deep);
}

.ghost-button,
.icon-button {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: var(--fz-white);
}

.ghost-button {
  padding: 0 14px;
}

.icon-button {
  width: 42px;
  font-size: 20px;
}

#export-data {
  width: 54px;
  font-size: 12px;
  font-weight: 800;
}

.view {
  display: none;
}

.view.is-visible {
  display: block;
}

.metric-grid,
.inventory-grid,
.report-grid,
.finance-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric,
.product-card,
.report-card,
.panel,
.kanban-column {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: rgba(28, 28, 28, 0.82);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.22);
}

.metric,
.product-card,
.report-card {
  padding: 18px;
}

.metric span,
.product-card span,
.report-card span,
.muted {
  color: var(--fz-gray-light);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
}

.split-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 14px;
  margin-top: 14px;
}

.panel {
  padding: 18px;
}

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

.ticket-stack,
.activity-list {
  display: grid;
  gap: 10px;
}

.ticket-card,
.activity-item {
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.ticket-card {
  display: grid;
  gap: 8px;
}

.tracking-code {
  color: var(--fz-blue-secondary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.branch-pill {
  max-width: 130px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 5px 8px;
  color: var(--fz-gray-light);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ticket-detail-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 10px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.ticket-detail-grid span {
  color: var(--fz-gray-light);
  font-size: 12px;
}

.paid-amount {
  color: #7af0b1;
}

.ticket-actions {
  display: flex;
  justify-content: flex-end;
}

.mini-button {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(74, 141, 255, 0.28);
  border-radius: 8px;
  background: rgba(47, 111, 255, 0.11);
  color: var(--fz-white);
  font-size: 12px;
  font-weight: 700;
}

.ticket-topline,
.activity-item,
.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.status,
.type-pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.status {
  background: rgba(47, 111, 255, 0.15);
  color: #8eb5ff;
}

.status.ready,
.type-income {
  background: rgba(44, 185, 120, 0.16);
  color: #7af0b1;
}

.status.waiting,
.type-expense {
  background: rgba(255, 185, 80, 0.16);
  color: #ffd18c;
}

.status.warranty {
  background: rgba(166, 126, 255, 0.16);
  color: #c8b4ff;
}

.status.urgent,
.low-stock {
  background: rgba(255, 83, 83, 0.16);
  color: #ff9b9b;
}

.table-wrap {
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: rgba(28, 28, 28, 0.82);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  text-align: left;
}

th {
  color: var(--fz-gray-light);
  font-size: 12px;
  text-transform: uppercase;
}

.inventory-grid,
.report-grid,
.finance-summary {
  margin-bottom: 14px;
}

.stock-bar {
  height: 7px;
  margin-top: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.stock-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--fz-blue-primary), #36c6a7);
}

.kanban {
  display: grid;
  grid-template-columns: repeat(6, minmax(240px, 1fr));
  gap: 14px;
  overflow-x: auto;
}

.kanban-column {
  min-height: 420px;
  padding: 14px;
}

.kanban-column h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 13px;
  text-transform: uppercase;
}

.kanban-column h3 span {
  display: grid;
  min-width: 26px;
  min-height: 26px;
  place-items: center;
  border-radius: 999px;
  background: rgba(47, 111, 255, 0.15);
  color: var(--fz-blue-secondary);
}

.modal {
  width: min(680px, calc(100vw - 28px));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #101217;
  color: var(--fz-white);
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.print-receipt {
  display: none;
}

.modal-header,
.modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}

.field {
  display: grid;
  gap: 7px;
}

.field.is-wide {
  grid-column: 1 / -1;
}

.field label {
  color: var(--fz-gray-light);
  font-size: 12px;
  text-transform: uppercase;
}

.field input,
.field select {
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 0 12px;
  outline: 0;
  background: rgba(255, 255, 255, 0.06);
  color: var(--fz-white);
}

.field option {
  color: #101217;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .topbar,
  .split-layout {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

  .topbar-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .search-box {
    width: 100%;
  }

  .metric-grid,
  .inventory-grid,
  .report-grid,
  .finance-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .workspace,
  .sidebar {
    padding: 16px;
  }

  .nav-list,
  .metric-grid,
  .inventory-grid,
  .report-grid,
  .finance-summary,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .nav-item {
    min-width: 0;
  }
}

@media print {
  @page {
    margin: 12mm;
  }

  body {
    background: #ffffff;
    color: #111111;
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  .app-shell,
  .modal {
    display: none !important;
  }

  .print-receipt {
    display: block;
    max-width: 820px;
    margin: 0 auto;
    padding: 0;
    color: #111111;
    font-family: Montserrat, Arial, sans-serif;
  }

  .receipt-page {
    overflow: hidden;
    border: 1px solid #d8dde8;
    border-radius: 10px;
    background: #ffffff;
  }

  .receipt-hero {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    min-height: 150px;
    background: linear-gradient(135deg, #0a0a0a 0%, #151922 55%, #1f4fcc 100%);
    color: #ffffff;
  }

  .receipt-brand-panel {
    display: grid;
    width: 55%;
    min-height: 150px;
    place-items: center;
    padding: 22px 26px;
    background:
      radial-gradient(circle at 22% 28%, rgba(74, 141, 255, 0.32), transparent 42%),
      #1c1c1c;
  }

  .receipt-brand-panel img {
    width: 100%;
    max-width: 360px;
    height: auto;
    object-fit: contain;
  }

  .receipt-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 45%;
    padding: 26px 30px;
    text-align: right;
  }

  .receipt-title span {
    color: #b9d1ff;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
  }

  .receipt-title h1 {
    margin: 8px 0;
    color: #ffffff;
    font-size: 34px;
    letter-spacing: 0;
  }

  .receipt-title p {
    margin: 0;
    color: #d8e4ff;
  }

  .receipt-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-bottom: 1px solid #d8dde8;
    background: #f5f7fb;
  }

  .receipt-strip div {
    padding: 14px 18px;
    border-right: 1px solid #d8dde8;
  }

  .receipt-strip div:last-child {
    border-right: 0;
  }

  .receipt-strip span,
  .receipt-summary span {
    display: block;
    margin-bottom: 5px;
    color: #6b7280;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
  }

  .receipt-strip strong,
  .receipt-summary strong {
    color: #111827;
    font-size: 14px;
  }

  .receipt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 22px 24px 8px;
  }

  .receipt-box {
    min-height: 124px;
    padding: 16px;
    border: 1px solid #d8dde8;
    border-radius: 8px;
    background: #ffffff;
  }

  .receipt-box h2 {
    margin: 0 0 12px;
    color: #2f6fff;
    font-size: 12px;
    letter-spacing: 0;
    text-transform: uppercase;
  }

  .receipt-box strong {
    display: block;
    margin-bottom: 8px;
    color: #111827;
    font-size: 17px;
  }

  .receipt-box span {
    display: block;
    margin-top: 5px;
    color: #4b5563;
    font-size: 12px;
  }

  .receipt-table {
    width: calc(100% - 48px);
    min-width: 0;
    margin: 18px 24px 0;
    border-collapse: collapse;
    border: 1px solid #d8dde8;
    border-radius: 8px;
    overflow: hidden;
  }

  .receipt-table th,
  .receipt-table td {
    padding: 14px;
    border-bottom: 1px solid #d8dde8;
    color: #111827;
    text-align: left;
  }

  .receipt-table th {
    background: #0a0a0a;
    color: #ffffff;
    font-size: 11px;
    text-transform: uppercase;
  }

  .receipt-table th:last-child,
  .receipt-table td:last-child {
    width: 150px;
    text-align: right;
  }

  .receipt-table td {
    min-height: 70px;
    vertical-align: top;
  }

  .receipt-summary {
    display: grid;
    grid-template-columns: repeat(2, 190px);
    justify-content: end;
    gap: 12px;
    padding: 18px 24px;
  }

  .receipt-summary div {
    padding: 14px 16px;
    border-radius: 8px;
    background: #eef4ff;
    text-align: right;
  }

  .receipt-summary strong {
    color: #1f4fcc;
    font-size: 20px;
  }

  .receipt-footer-grid {
    display: grid;
    grid-template-columns: 1.15fr 150px 0.7fr;
    gap: 22px;
    align-items: end;
    margin: 0 24px 24px;
    padding-top: 18px;
    border-top: 1px solid #d8dde8;
  }

  .receipt-note {
    margin: 0;
    color: #4b5563;
    font-size: 12px;
    line-height: 1.5;
  }

  .receipt-qr {
    display: grid;
    justify-items: center;
    gap: 6px;
    padding: 10px;
    border: 1px solid #d8dde8;
    border-radius: 8px;
    background: #ffffff;
    text-align: center;
  }

  .receipt-qr img {
    width: 96px;
    height: 96px;
  }

  .receipt-qr strong {
    color: #111827;
    font-size: 11px;
    text-transform: uppercase;
  }

  .receipt-qr span {
    max-width: 118px;
    overflow-wrap: anywhere;
    color: #6b7280;
    font-size: 8px;
    line-height: 1.25;
  }

  .receipt-signature {
    text-align: center;
  }

  .receipt-signature span {
    display: block;
    height: 42px;
    border-bottom: 1px solid #111827;
  }

  .receipt-signature strong {
    display: block;
    margin-top: 8px;
    color: #4b5563;
    font-size: 11px;
    text-transform: uppercase;
  }
}