:root {
  --bg: #09121a;
  --panel: rgba(10, 24, 35, 0.82);
  --panel-strong: #0f2331;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f7f6ef;
  --muted: #9eb0bf;
  --primary: #f26430;
  --accent: #39c0a8;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

body {
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(242, 100, 48, 0.24), transparent 30%),
    radial-gradient(circle at top right, rgba(57, 192, 168, 0.18), transparent 24%),
    linear-gradient(180deg, #071019 0%, #0a1620 100%);
}

h1, h2, h3, .navbar-brand {
  font-family: "Space Grotesk", sans-serif;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 16, 25, 0.96);
  border-bottom: 1px solid var(--line);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  letter-spacing: 0.04em;
}

.brand-logo {
  display: block;
  width: auto;
  height: 34px;
}

.nav-link {
  color: rgba(247, 246, 239, 0.8);
}

.nav-link-inline,
.dropdown-item-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.nav-icon,
.dropdown-icon {
  flex: 0 0 auto;
  line-height: 1;
}

.nav-icon {
  font-size: 0.95rem;
}

.dropdown-icon {
  width: 1rem;
  font-size: 0.95rem;
}

.nav-link:hover,
.navbar-brand:hover {
  color: white;
}

.hero-panel,
.panel-card,
.narrow-card,
.auth-card,
.preview-card,
.feature-card,
.cta-panel,
.stat-card,
.subtle-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero-panel,
.cta-panel {
  padding: 2rem;
}

.preview-card,
.feature-card,
.panel-card,
.narrow-card,
.subtle-card,
.auth-card,
.stat-card {
  padding: 1.5rem;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
}

.page-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-head {
  margin-bottom: 1.5rem;
}

.section-head p,
.text-secondary {
  color: var(--muted) !important;
}

.feature-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.feature-list li + li {
  margin-top: 0.75rem;
}

.kpi-strip {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.mini-chart {
  display: flex;
  gap: 0.75rem;
  align-items: end;
  height: 170px;
  margin: 1.5rem 0;
}

.mini-chart .bar {
  flex: 1;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.03));
}

.mini-chart .bar.accent {
  background: linear-gradient(180deg, var(--accent), rgba(57, 192, 168, 0.18));
}

.metric-grid,
.quick-grid {
  display: grid;
  gap: 1rem;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-grid article span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.quick-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quick-grid a {
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.03);
}

.btn-primary {
  --bs-btn-bg: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: #da5322;
  --bs-btn-hover-border-color: #da5322;
}

.btn-outline-light,
.form-control,
.form-select {
  border-color: var(--line);
}

.form-control,
.form-select,
.table {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.form-control::placeholder,
textarea.form-control::placeholder {
  color: rgba(158, 176, 191, 0.85);
  opacity: 1;
}

.form-control:focus,
.form-select:focus {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: rgba(242, 100, 48, 0.6);
  box-shadow: 0 0 0 0.25rem rgba(242, 100, 48, 0.15);
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: var(--line);
}

.transaction-table th,
.transaction-table td {
  min-width: 140px;
}

.transaction-table td {
  vertical-align: top;
}

.transaction-product-cell {
  min-width: 320px !important;
}

.transaction-action-cell {
  width: 1%;
  white-space: nowrap;
}

.row-insight {
  min-height: 2.75rem;
  display: flex;
  align-items: flex-start;
  line-height: 1.35;
}

.stat-card strong {
  display: block;
  font-size: 2rem;
}

.stat-card span {
  color: var(--muted);
}

.auth-shell {
  min-height: calc(100vh - 180px);
  display: grid;
  place-items: center;
}

.auth-card,
.narrow-card {
  max-width: 760px;
  margin: 0 auto;
}

.auth-card {
  width: 100%;
  max-width: 480px;
}

.barcode-reader {
  min-height: 260px;
  border-radius: 18px;
  overflow: hidden;
  background: #02070b;
}

.floating-sale-btn {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1100;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), #ff8a5b);
  color: white;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 20px 50px rgba(242, 100, 48, 0.32);
}

.floating-sale-btn:hover {
  color: white;
  transform: translateY(-1px);
}

.pagination {
  --bs-pagination-bg: transparent;
  --bs-pagination-border-color: var(--line);
  --bs-pagination-color: var(--text);
  --bs-pagination-hover-bg: rgba(255, 255, 255, 0.08);
}

.invoice-shell {
  max-width: 980px;
  margin: 0 auto;
}

.invoice-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.invoice-sheet {
  background: #fff;
  color: #16212b;
  border-radius: 24px;
  padding: 2.25rem;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.24);
}

.invoice-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid #e7edf2;
}

.invoice-logo {
  display: block;
  height: 38px;
  width: auto;
  margin-bottom: 1rem;
}

.invoice-kicker {
  color: #6d7b87;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.invoice-title {
  color: #16212b;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 3.5vw, 2.6rem);
}

.invoice-meta {
  color: #5b6974;
}

.invoice-status {
  min-width: 230px;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: #f4f7fa;
  border: 1px solid #e3e9ef;
  color: #31404c;
}

.invoice-status > div + div {
  margin-top: 0.4rem;
}

.invoice-parties {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.invoice-party-card {
  padding: 1.1rem 1.2rem;
  border-radius: 18px;
  background: #f8fafc;
  border: 1px solid #e7edf2;
}

.invoice-section-title {
  color: #16212b;
  font-size: 1rem;
  margin-bottom: 0.85rem;
}

.invoice-table {
  --bs-table-color: #16212b;
  --bs-table-border-color: #d9e2ea;
  background: transparent;
}

.invoice-table thead th {
  color: #5b6974;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  border-bottom-width: 2px;
}

.invoice-summary {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.invoice-summary-table {
  width: 100%;
  max-width: 360px;
  --bs-table-color: #16212b;
  --bs-table-border-color: #d9e2ea;
}

.invoice-summary-table th,
.invoice-summary-table td {
  padding: 0.7rem 0;
  background: transparent;
}

.invoice-summary-table th {
  color: #5b6974;
  font-weight: 600;
}

.invoice-summary-table td {
  text-align: right;
  font-weight: 700;
}

.invoice-total-row th,
.invoice-total-row td {
  color: #16212b;
  font-size: 1.05rem;
  border-top-width: 2px;
}

.invoice-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #e7edf2;
  color: #5b6974;
}

@media (min-width: 992px) and (hover: hover) {
  .site-header .dropdown-menu {
    margin-top: 0;
  }

  .site-header .dropdown:hover > .dropdown-menu,
  .site-header .dropdown:focus-within > .dropdown-menu {
    display: block;
  }

  .site-header .dropdown:hover > .dropdown-toggle,
  .site-header .dropdown:focus-within > .dropdown-toggle {
    color: white;
  }
}

@media (max-width: 767px) {
  .hero-panel,
  .cta-panel,
  .preview-card,
  .feature-card,
  .panel-card,
  .narrow-card,
  .auth-card,
  .subtle-card,
  .stat-card {
    border-radius: 18px;
    padding: 1.1rem;
  }

  .quick-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .floating-sale-btn {
    right: 1rem;
    left: 1rem;
    bottom: 1rem;
    text-align: center;
  }

  .invoice-sheet {
    padding: 1.25rem;
  }

  .invoice-head,
  .invoice-parties {
    grid-template-columns: 1fr;
    display: grid;
  }

  .invoice-summary {
    justify-content: stretch;
  }

  .invoice-summary-table {
    max-width: none;
  }
}

@media print {
  @page {
    size: A4;
    margin: 12mm;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  .site-header,
  .floating-sale-btn,
  .alert,
  .no-print,
  .btn,
  .modal,
  script {
    display: none !important;
  }

  main.container-fluid {
    padding: 0 !important;
    margin: 0 !important;
  }

  .page-shell {
    display: block !important;
  }

  .invoice-shell,
  .invoice-sheet {
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #fff !important;
    color: #000 !important;
  }

  .invoice-head {
    padding-bottom: 12mm;
    border-bottom: 1px solid #cbd5df;
  }

  .invoice-parties {
    margin-top: 8mm;
    page-break-inside: avoid;
  }

  .invoice-party-card {
    background: #fff !important;
    border: 1px solid #d6dee6;
  }

  .invoice-table,
  .invoice-summary-table {
    --bs-table-color: #000;
    --bs-table-border-color: #cfd8e2;
  }

  .invoice-table tr,
  .invoice-summary-table tr {
    page-break-inside: avoid;
  }

  .invoice-footer {
    margin-top: 10mm;
    color: #333 !important;
  }
}