html {
  font-size: 15px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

:root {
  --navy: #1e3a5f;
  --navy-strong: #152c49;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --surface-alt: #f1f5f9;
  --border: #dbe5f0;
  --text: #1f2937;
  --text-muted: #64748b;
  --success: #16a34a;
  --success-soft: #dcfce7;
  --warning: #d97706;
  --danger: #dc2626;
  --purple: #7c3aed;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 25px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.14);
  --radius-md: 14px;
  --radius-lg: 18px;
}

body {
  min-height: 100vh;
  background: #edf3f9;
  color: var(--text);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

a {
  color: var(--primary);
}

a:hover {
  color: var(--primary-strong);
}

.app-shell {
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: var(--navy);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
}

.app-navbar {
  min-height: 72px;
  padding: 0.75rem 0;
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: #fff;
  text-decoration: none;
}

.app-brand:hover,
.app-brand:focus {
  color: #fff;
  text-decoration: none;
}

.app-brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 1rem;
  font-weight: 800;
}

.app-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.app-brand-title {
  font-size: 1rem;
  font-weight: 700;
}

.app-brand-subtitle {
  font-size: 0.72rem;
  opacity: 0.72;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.app-navbar .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.app-navbar .navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.18);
}

.topnav-list {
  gap: 0.35rem;
}

.topnav-link {
  border-radius: 999px;
  padding: 0.6rem 1rem !important;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78) !important;
  transition: background-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.topnav-link:hover,
.topnav-link:focus {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
}

.topnav-link.active {
  background: #fff;
  color: var(--navy) !important;
  box-shadow: var(--shadow-sm);
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem;
  font-weight: 600;
}

.app-main {
  padding: 2rem 0 3rem;
}

.app-alert {
  border: 0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 0.95rem 1rem;
}

.app-alert.alert-success {
  background: #ecfdf5;
  color: #166534;
}

.app-alert.alert-danger {
  background: #fef2f2;
  color: #991b1b;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.65rem 1.75rem;
  margin-bottom: 1.5rem;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(219, 229, 240, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.page-header.page-header-hero {
  background: var(--navy);
  border: 0;
  color: #fff;
}

.page-header-hero .page-subtitle,
.page-header-hero .page-eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.page-title {
  margin: 0;
  font-size: 1.85rem;
  font-weight: 750;
}

.page-subtitle {
  margin: 0.45rem 0 0;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.page-eyebrow {
  display: inline-block;
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.page-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.panel-card,
.card {
  border: 1px solid rgba(219, 229, 240, 0.95);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.94);
}

.panel-card .card-header,
.card .card-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(219, 229, 240, 0.85);
  background: transparent;
}

.panel-card .card-body,
.card .card-body {
  padding: 1.25rem;
}

.card-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.panel-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--navy);
}

.count-badge,
.badge.text-bg-secondary,
.badge.text-bg-success {
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.count-badge,
.badge.text-bg-secondary {
  background: #e0edff !important;
  color: var(--primary) !important;
}

.badge.text-bg-success {
  background: var(--success-soft) !important;
  color: var(--success) !important;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(219, 229, 240, 0.9);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary);
}

.metric-card.metric-success::before { background: var(--success); }
.metric-card.metric-warning::before { background: var(--warning); }
.metric-card.metric-danger::before { background: var(--danger); }
.metric-card.metric-purple::before { background: var(--purple); }

.metric-label {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.metric-value {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 750;
  color: var(--navy);
}

.metric-value.metric-success-text { color: var(--success); }
.metric-value.metric-danger-text { color: var(--danger); }

.table-card .table-responsive {
  padding: 0 0.25rem 0.25rem;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-hover-bg: rgba(37, 99, 235, 0.05);
  margin-bottom: 0;
}

.table thead th {
  padding: 0.95rem 1rem;
  font-size: 0.72rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: #f8fbff;
  border-bottom-width: 1px;
  border-color: rgba(219, 229, 240, 0.9);
  white-space: nowrap;
}

.table tbody td {
  padding: 0.95rem 1rem;
  border-color: rgba(219, 229, 240, 0.82);
  vertical-align: middle;
}

.table tbody tr:hover {
  background: rgba(240, 247, 255, 0.9);
}

.empty-state {
  text-align: center;
  padding: 2.75rem 1.5rem;
  color: var(--text-muted);
}

.empty-state-title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
}

.empty-state-copy {
  margin: 0;
  font-size: 0.9rem;
}

.btn {
  border-radius: 10px;
  font-weight: 600;
  padding: 0.68rem 1rem;
}

.btn-sm {
  padding: 0.5rem 0.85rem;
  font-size: 0.82rem;
}

.btn-primary {
  color: #fff;
  background: var(--primary);
  border-color: transparent;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-strong);
  border-color: transparent;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.16);
}

.btn-outline-secondary,
.btn-outline-primary,
.btn-outline-danger,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-dark,
.btn-light {
  background: #fff;
  border-color: rgba(203, 213, 225, 0.92);
}

.btn-outline-secondary { color: #334155; }
.btn-outline-primary { color: var(--primary); }
.btn-outline-danger { color: var(--danger); }
.btn-outline-success { color: var(--success); }
.btn-outline-warning { color: var(--warning); }
.btn-outline-dark { color: var(--navy); }

.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-danger:hover,
.btn-outline-danger:focus,
.btn-outline-success:hover,
.btn-outline-success:focus,
.btn-outline-warning:hover,
.btn-outline-warning:focus,
.btn-outline-dark:hover,
.btn-outline-dark:focus,
.btn-light:hover,
.btn-light:focus {
  box-shadow: var(--shadow-sm);
}

.form-control,
.form-select,
textarea.form-control {
  min-height: 3rem;
  border-radius: 10px;
  border: 1px solid rgba(203, 213, 225, 0.95);
  background: #fff;
  color: var(--text);
}

textarea.form-control {
  min-height: 6rem;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 0 0 0.22rem rgba(37, 99, 235, 0.12);
}

.form-label {
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.product-search-picker {
  position: relative;
}

.product-search-control {
  position: relative;
}

.product-search-input {
  padding-right: 2.35rem;
}

.product-search-clear {
  position: absolute;
  top: 50%;
  right: 0.55rem;
  width: 1.7rem;
  height: 1.7rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  transform: translateY(-50%);
}

.product-search-clear:hover,
.product-search-clear:focus {
  background: var(--surface-alt);
  color: var(--text);
}

.product-search-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  z-index: 1065;
  display: none;
  max-height: 15rem;
  overflow-y: auto;
  padding: 0.35rem;
  border: 1px solid rgba(203, 213, 225, 0.95);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-md);
}

.product-search-picker.is-open .product-search-menu {
  display: block;
}

.product-search-option {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  text-align: left;
  font-size: 0.9rem;
}

.product-search-option:hover,
.product-search-option:focus {
  background: var(--surface-alt);
}

.product-search-option small {
  flex: 0 0 auto;
  color: var(--text-muted);
  font-weight: 700;
}

.product-search-manual {
  color: var(--primary);
  font-weight: 700;
}

.product-search-empty {
  padding: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  font-size: 0.88rem;
}

.production-qty-input {
  width: 6.5rem;
  min-width: 6.5rem;
}

.production-action-button {
  width: 4.25rem;
  min-width: 4.25rem;
  text-align: center;
}

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

.detail-item {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  border: 1px solid rgba(219, 229, 240, 0.92);
}

.detail-item.full-width {
  grid-column: 1 / -1;
}

.detail-label {
  margin-bottom: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.detail-value {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

.summary-hero {
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.summary-hero-title {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 750;
}

.summary-hero-copy {
  margin: 0.35rem 0 0;
  color: rgba(255, 255, 255, 0.76);
}

.two-column-panels {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
  margin-left: 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(203, 213, 225, 0.95);
  min-height: 2.5rem;
  padding: 0.45rem 0.75rem;
}

.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  padding-top: 1rem;
  color: var(--text-muted);
}

.dataTables_wrapper .pagination {
  margin-bottom: 0;
  gap: 0.35rem;
}

.dataTables_wrapper .page-link {
  border-radius: 10px;
  border: 1px solid rgba(203, 213, 225, 0.95);
  color: var(--text);
}

.dataTables_wrapper .page-item.active .page-link {
  background: var(--primary);
  border-color: var(--primary);
}

.modal-content {
  border: 1px solid rgba(219, 229, 240, 0.88);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.modal-header,
.modal-footer {
  padding: 1rem 1.25rem;
  border-color: rgba(219, 229, 240, 0.9);
}

.modal-title {
  font-weight: 700;
  color: var(--navy);
}

.footer-lite {
  padding: 1rem 0 2rem;
  color: var(--text-muted);
}

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #dbe8f5;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 420px;
  padding: 2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-lg);
}

.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.login-brand .app-brand-mark {
  background: var(--navy);
  color: #fff;
  border: 0;
}

.login-footer {
  margin-top: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 991.98px) {
  .app-navbar .navbar-collapse {
    margin-top: 0.85rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: rgba(12, 22, 38, 0.18);
  }

  .metric-grid,
  .detail-grid,
  .two-column-panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-header {
    flex-direction: column;
  }

  .page-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 767.98px) {
  .app-main {
    padding-top: 1.25rem;
  }

  .page-header,
  .panel-card .card-body,
  .card .card-body {
    padding: 1rem;
  }

  .metric-grid,
  .detail-grid,
  .two-column-panels {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 1.5rem;
  }
}
