:root {
  --premium-bg: #f4f7fb;
  --premium-surface: rgba(255, 255, 255, .88);
  --premium-surface-strong: #ffffff;
  --premium-border: rgba(15, 23, 42, .10);
  --premium-border-strong: rgba(37, 99, 235, .28);
  --premium-text: #0f172a;
  --premium-muted: #64748b;
  --premium-primary: #2563eb;
  --premium-primary-soft: #eff6ff;
  --premium-accent: #b88718;
  --premium-success: #16a34a;
  --premium-danger: #dc2626;
  --premium-warning: #d97706;
  --premium-shadow: 0 22px 60px rgba(15, 23, 42, .10);
  --premium-radius: 14px;
  --bg-color: #f4f7fb;
  --text-color: #0f172a;
  --primary-color: #2563eb;
  --secondary-color: #172033;
  --accent-color: #b88718;
}

html { background: var(--premium-bg); }

body {
  background:
    radial-gradient(circle at 14% 8%, rgba(37, 99, 235, .10), transparent 25rem),
    radial-gradient(circle at 88% 0%, rgba(184, 135, 24, .11), transparent 24rem),
    linear-gradient(145deg, #f8fafc 0%, #eef4fb 48%, #f7f8fb 100%);
  color: var(--premium-text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(15,23,42,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.42), transparent 72%);
  z-index: -1;
}

.content-shell { background: transparent; }

.topbar {
  margin: .85rem .85rem 1rem;
  min-height: 64px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, .08);
  backdrop-filter: blur(16px);
}

.sidebar {
  margin: .85rem 0 .85rem .85rem;
  min-height: calc(100vh - 1.7rem);
  background: linear-gradient(180deg, rgba(15, 23, 42, .96), rgba(3, 7, 18, .96));
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: 20px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, .24);
  color: #f8fafc;
  backdrop-filter: blur(18px);
}

.sidebar-brand {
  color: #fff;
  padding: .8rem .7rem 1rem;
  margin-bottom: .45rem;
  border-bottom: 1px solid rgba(148, 163, 184, .18);
}

.sidebar-brand i {
  color: var(--premium-primary);
  filter: drop-shadow(0 8px 16px rgba(37, 99, 235, .18));
}

.sidebar-link,
.sidebar-sublink,
.sidebar-collapse-toggle {
  position: relative;
  min-height: 44px;
  color: #a8b3c7;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 700;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.sidebar-link:hover,
.sidebar-sublink:hover,
.sidebar-collapse-toggle:hover {
  transform: translateX(2px);
  background: rgba(56, 189, 248, .10);
  border-color: rgba(56, 189, 248, .20);
  color: #e0f2fe;
}

.sidebar-link.active,
.sidebar-sublink.active,
.sidebar-collapse-toggle.active {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  color: #fff;
  border-color: #2563eb;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .20);
}

.sidebar-link.active::before,
.sidebar-sublink.active::before,
.sidebar-collapse-toggle.active::before {
  content: "";
  position: absolute;
  left: -1rem;
  width: 4px;
  height: 30px;
  border-radius: 999px;
  background: var(--premium-accent);
  box-shadow: 0 0 18px rgba(184, 135, 24, .40);
}

.sidebar-sublink {
  margin-left: .35rem;
  padding-left: 1rem;
}

.user-menu-btn,
.sidebar-toggle {
  background: rgba(255, 255, 255, .80) !important;
  border-color: rgba(15, 23, 42, .10) !important;
  color: var(--premium-text) !important;
  box-shadow: 0 10px 22px rgba(15, 23, 42, .06);
}

.container-fluid {
  padding-left: 1rem;
  padding-right: 1rem;
}

.page-header h1,
.list-header h1,
.inventory-form-header h1,
.analytics-section__header h2,
.section-title {
  color: var(--premium-text);
  letter-spacing: -.015em;
}

.text-muted,
.analytics-section__header p,
.inventory-form-shell .form-label,
.analytics-filter label,
.report-summary-card span,
.vendor-form .form-label,
.purchase-form .form-label,
.vendor-section-title p,
.purchase-section-title p,
.vendor-info-strip span,
.purchase-total-box span {
  color: var(--premium-muted) !important;
}

.detail-card,
.analytics-section,
.inventory-form-section,
.form-grid,
.detail-list,
.module-link,
.auth-panel,
.purchase-link-panel,
.vendor-link-panel,
.assign-scan-card,
.assign-action-bar,
.audit-box,
.sku-detail-panel,
.vendor-panel,
.purchase-panel {
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82)) !important;
  border: 1px solid rgba(15, 23, 42, .08) !important;
  border-radius: var(--premium-radius);
  box-shadow: var(--premium-shadow);
  color: var(--premium-text) !important;
  backdrop-filter: blur(14px);
}

.inventory-form-section,
.purchase-panel,
.vendor-panel,
.detail-card,
.form-grid,
.purchase-link-panel,
.vendor-link-panel {
  overflow: visible;
}

.inventory-form-section:focus-within,
.purchase-panel:focus-within,
.vendor-panel:focus-within,
.detail-card:focus-within,
.form-grid:focus-within,
.purchase-link-panel:focus-within,
.vendor-link-panel:focus-within {
  position: relative;
  z-index: 5000;
}

.inventory-source-card {
  background: linear-gradient(135deg, rgba(255,255,255,.94), rgba(239,246,255,.88)) !important;
  border-color: rgba(37, 99, 235, .14) !important;
}

.inventory-section-title,
.stock-insight-block h3,
.detail-list dt,
.vendor-section-title h2,
.vendor-view-title,
.purchase-section-title h2,
.purchase-view-title,
.vendor-panel__head strong,
.purchase-panel__head strong {
  color: var(--premium-text) !important;
}

.inventory-section-title i,
.list-header i,
.section-title i {
  color: var(--premium-primary);
}

.form-control,
.form-select,
.inv-search-select__btn,
.input-group-text,
.vendor-form .form-control,
.vendor-form .form-select,
.purchase-form .form-control,
.purchase-form .form-select,
.inventory-form-shell .form-control,
.inventory-form-shell .form-select,
.inventory-form-shell .form-control.bg-light,
.purchase-form .form-control.bg-light,
.vendor-form .form-control.bg-light,
.purchase-table .form-control,
.purchase-table .form-select,
.purchase-table .inv-search-select__btn,
.vendor-repeat-row .form-control,
.modal .form-control,
.modal .form-select,
.modal .inv-search-select__btn {
  background: rgba(255, 255, 255, .88) !important;
  border-color: rgba(15, 23, 42, .13) !important;
  color: var(--premium-text) !important;
  border-radius: 11px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78), 0 1px 2px rgba(15, 23, 42, .03);
}

.form-control::placeholder,
.inv-search-select__input::placeholder {
  color: rgba(100, 116, 139, .72);
}

.form-select {
  cursor: pointer;
}

.form-select option {
  background: #fff;
  color: var(--premium-text);
}

.form-select option:checked {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  color: #fff;
}

.form-control:focus,
.form-select:focus,
.inv-search-select.is-open .inv-search-select__btn,
.inv-search-select__btn:focus,
.vendor-form .form-control:focus,
.purchase-form .form-control:focus,
.inventory-form-shell .form-control:focus,
.purchase-table .form-control:focus,
.modal .form-control:focus {
  background: #fff !important;
  border-color: var(--premium-primary) !important;
  color: var(--premium-text) !important;
  box-shadow: 0 0 0 .22rem rgba(37, 99, 235, .13), 0 14px 24px rgba(37, 99, 235, .08);
}

input[type="date"].form-control,
input[type="month"].form-control,
input[type="datetime-local"].form-control,
.premium-date-input {
  position: relative;
  padding-right: 2.65rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.92)) !important;
  border-color: rgba(37, 99, 235, .16) !important;
  font-weight: 700;
  color-scheme: light;
}

input[type="date"].form-control:hover,
input[type="month"].form-control:hover,
input[type="datetime-local"].form-control:hover {
  border-color: rgba(37, 99, 235, .34) !important;
  box-shadow: 0 10px 22px rgba(37, 99, 235, .07);
}

input[type="date"].form-control:focus,
input[type="month"].form-control:focus,
input[type="datetime-local"].form-control:focus {
  border-color: var(--premium-primary) !important;
  box-shadow: 0 0 0 .22rem rgba(37, 99, 235, .13), 0 14px 24px rgba(37, 99, 235, .10);
}

input[type="date"].form-control::-webkit-calendar-picker-indicator,
input[type="month"].form-control::-webkit-calendar-picker-indicator,
input[type="datetime-local"].form-control::-webkit-calendar-picker-indicator {
  width: 1.15rem;
  height: 1.15rem;
  padding: .35rem;
  margin-right: -.25rem;
  border-radius: 999px;
  cursor: pointer;
  background-color: rgba(37, 99, 235, .10);
  filter: sepia(1) saturate(4) hue-rotate(185deg) brightness(.85);
  transition: background-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

input[type="date"].form-control::-webkit-calendar-picker-indicator:hover,
input[type="month"].form-control::-webkit-calendar-picker-indicator:hover,
input[type="datetime-local"].form-control::-webkit-calendar-picker-indicator:hover {
  background-color: rgba(37, 99, 235, .16);
  box-shadow: 0 8px 18px rgba(37, 99, 235, .16);
  transform: translateY(-1px);
}

.form-control[readonly],
.form-control:disabled,
.form-select:disabled,
.inv-search-select__btn:disabled {
  background: #f1f5f9 !important;
  border-color: rgba(15, 23, 42, .08) !important;
  color: #64748b !important;
}

.form-check-input {
  width: 1.05rem;
  height: 1.05rem;
  background-color: #fff;
  border-color: rgba(15, 23, 42, .22);
}

.form-check-input:checked {
  background-color: var(--premium-primary);
  border-color: var(--premium-primary);
  box-shadow: 0 0 0 .18rem rgba(37, 99, 235, .12);
}

.form-check-input[type=radio] { background-image: none; }
.form-check-input[type=radio]:checked { background-image: radial-gradient(circle, #fff 0 35%, transparent 38%); }

.inv-search-select {
  position: relative;
  z-index: 30;
}

.inv-search-select:focus-within,
.inv-search-select.is-open {
  z-index: 12000;
}

.inv-search-select__menu,
.dropdown-menu {
  background: rgba(255, 255, 255, .98) !important;
  border: 1px solid rgba(37, 99, 235, .16) !important;
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .14);
  color: var(--premium-text);
  z-index: 12000 !important;
}

.inv-search-select__input {
  background: #fff !important;
  color: var(--premium-text) !important;
  border-color: rgba(15, 23, 42, .12) !important;
}

.inv-search-select__option,
.dropdown-item {
  color: #334155 !important;
  border-radius: 9px;
}

.inv-search-select__option:hover,
.dropdown-item:hover,
.dropdown-item:focus {
  background: linear-gradient(135deg, #2563eb, #38bdf8) !important;
  color: #fff !important;
}

.inv-search-select__option.is-active,
.inv-search-select__option[aria-selected="true"],
.dropdown-item.active,
.dropdown-item:active {
  background: linear-gradient(135deg, #2563eb, #38bdf8) !important;
  color: #fff !important;
  box-shadow: 0 10px 22px rgba(37, 99, 235, .18);
}

.inv-search-select__clear {
  background: #e2e8f0 !important;
  color: #334155 !important;
}

.btn {
  border-radius: 11px;
  font-weight: 750;
  letter-spacing: .005em;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
}

.btn:hover:not(:disabled) { transform: translateY(-1px); }

.btn-primary {
  --bs-btn-bg: #2563eb;
  --bs-btn-border-color: #2563eb;
  --bs-btn-hover-bg: #1d4ed8;
  --bs-btn-hover-border-color: #1d4ed8;
  --bs-btn-active-bg: #1e40af;
  --bs-btn-active-border-color: #1e40af;
  color: #fff;
  box-shadow: 0 14px 28px rgba(37, 99, 235, .22);
}

.btn-outline-primary {
  --bs-btn-color: #1d4ed8;
  --bs-btn-border-color: rgba(37, 99, 235, .38);
  --bs-btn-hover-bg: rgba(37, 99, 235, .08);
  --bs-btn-hover-border-color: #2563eb;
  --bs-btn-hover-color: #1d4ed8;
  background: rgba(255,255,255,.70);
}

.btn-light,
.btn-outline-secondary,
.btn-secondary {
  background: rgba(255,255,255,.78);
  border-color: rgba(15, 23, 42, .12);
  color: var(--premium-text);
}

.table-responsive {
  border-color: rgba(15, 23, 42, .08) !important;
  border-radius: 14px;
  background: rgba(255,255,255,.58);
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--premium-text);
  --bs-table-border-color: rgba(15, 23, 42, .08);
  --bs-table-hover-bg: rgba(37, 99, 235, .045);
  --bs-table-hover-color: var(--premium-text);
  color: var(--premium-text);
}

.table thead th {
  background: rgba(241, 245, 249, .92);
  color: #1e40af;
  border-bottom-color: rgba(37, 99, 235, .16);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}

.badge {
  border-radius: 999px;
  padding: .42em .7em;
  font-weight: 800;
}

.table-link {
  color: #1d4ed8;
  text-decoration: none;
  text-underline-offset: 3px;
}

.table-link:hover,
.table-link:focus {
  color: #0f766e;
  text-decoration: underline;
}

.status-toggle-badge {
  cursor: pointer;
  user-select: none;
  transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}

.status-toggle-badge:hover,
.status-toggle-badge:focus {
  transform: translateY(-1px);
  filter: saturate(1.08);
  box-shadow: 0 10px 22px rgba(15, 23, 42, .14);
  outline: none;
}

.color-list-swatch {
  display: inline-flex;
  align-items: center;
  gap: .42rem;
  font-weight: 750;
  color: #334155;
}

.color-list-swatch .color-swatch {
  width: 28px;
  height: 28px;
  margin: 0;
  border-radius: 9px;
  border: 2px solid rgba(255,255,255,.92);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, .12), 0 8px 18px rgba(15, 23, 42, .12);
}

.inventory-view-shell {
  display: grid;
  gap: 1rem;
}

.inventory-view-hero {
  display: grid;
  grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.inventory-view-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 230px;
  background:
    linear-gradient(135deg, rgba(239,246,255,.85), rgba(255,255,255,.72)),
    radial-gradient(circle at 30% 20%, rgba(56,189,248,.18), transparent 12rem);
  border: 1px solid rgba(37, 99, 235, .12);
  border-radius: 16px;
}

.inventory-view-image {
  width: min(220px, 100%);
  max-height: 240px;
  object-fit: contain;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 14px;
  padding: .35rem;
}

.inventory-view-main h2 {
  margin: .25rem 0 .45rem;
  font-size: clamp(1.6rem, 1.3rem + 1vw, 2.35rem);
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--premium-text);
}

.inventory-view-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  color: var(--premium-muted);
}

.inventory-view-meta span {
  padding: .38rem .65rem;
  background: rgba(239, 246, 255, .78);
  border: 1px solid rgba(37, 99, 235, .10);
  border-radius: 999px;
}

.inventory-view-color {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .58rem .78rem;
  background: rgba(255,255,255,.74);
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 14px;
}

.inventory-stat-grid,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .85rem;
}

.inventory-stat-card,
.detail-grid > div {
  min-width: 0;
  padding: .9rem 1rem;
  background: rgba(248, 250, 252, .86);
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .045);
}

.inventory-stat-card {
  position: relative;
  overflow: hidden;
}

.inventory-stat-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, #8b5cf6, #2563eb);
}

.inventory-stat-card.stat-green::before { background: linear-gradient(180deg, #22c55e, #0f766e); }
.inventory-stat-card.stat-red::before { background: linear-gradient(180deg, #ef4444, #dc2626); }
.inventory-stat-card.stat-blue::before { background: linear-gradient(180deg, #38bdf8, #2563eb); }

.inventory-stat-card span,
.detail-grid span {
  display: block;
  margin-bottom: .28rem;
  color: var(--premium-muted);
  font-size: .78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .035em;
}

.inventory-stat-card strong,
.detail-grid strong {
  display: block;
  color: var(--premium-text);
  font-size: 1.08rem;
  font-weight: 900;
  overflow-wrap: anywhere;
}

.inventory-stat-card small,
.detail-grid small {
  display: block;
  margin-top: .2rem;
  color: var(--premium-muted);
  font-weight: 700;
}

.inventory-view-remark {
  color: #334155;
  line-height: 1.7;
  white-space: pre-wrap;
}

.purchase-view-shell {
  display: grid;
  gap: 1rem;
}

.purchase-view-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 330px);
  gap: 1rem;
  align-items: stretch;
  background:
    linear-gradient(135deg, rgba(255,255,255,.94), rgba(239,246,255,.76)),
    radial-gradient(circle at 92% 10%, rgba(184,135,24,.16), transparent 16rem) !important;
}

.purchase-view-hero h2 {
  margin: .15rem 0 .55rem;
  color: var(--premium-text);
  font-size: clamp(1.65rem, 1.35rem + 1vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -.02em;
}

.purchase-view-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.purchase-view-meta span {
  padding: .4rem .65rem;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(37, 99, 235, .10);
  border-radius: 999px;
  color: var(--premium-muted);
}

.purchase-status-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 140px;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  border-radius: 16px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .18);
  color: #fff;
}

.purchase-status-card span {
  color: rgba(255,255,255,.74);
  font-size: .78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.purchase-status-card strong {
  margin: .35rem 0;
  font-size: 1.45rem;
  font-weight: 900;
}

.purchase-status-card small {
  color: rgba(255,255,255,.78);
  font-weight: 700;
}

.purchase-batch-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.purchase-batch-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: .45rem .75rem;
  background: rgba(239, 246, 255, .86);
  border: 1px solid rgba(37, 99, 235, .16);
  border-radius: 999px;
  color: #1d4ed8;
  font-weight: 850;
}

.purchase-view-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 1rem;
}

.purchase-view-two-col h3 {
  margin: 0 0 .7rem;
  font-size: 1rem;
  font-weight: 900;
  color: var(--premium-text);
}

.purchase-view-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem 0;
  border-bottom: 1px solid rgba(15, 23, 42, .08);
}

.purchase-view-line span {
  color: var(--premium-muted);
  font-weight: 750;
}

.purchase-view-line strong {
  color: var(--premium-text);
}

.purchase-view-accordion .accordion-item {
  overflow: hidden;
  margin-bottom: .55rem;
  background: rgba(255,255,255,.80);
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 14px;
}

.purchase-view-accordion .accordion-button {
  background: rgba(248,250,252,.90);
  color: var(--premium-text);
  font-weight: 850;
  box-shadow: none;
}

.purchase-view-accordion .accordion-button:not(.collapsed) {
  background: rgba(239,246,255,.96);
  color: #1d4ed8;
}

.purchase-empty-state {
  padding: 1rem;
  background: rgba(248,250,252,.82);
  border: 1px dashed rgba(100, 116, 139, .30);
  border-radius: 14px;
  color: var(--premium-muted);
  font-weight: 750;
  text-align: center;
}

.sale-view-shell {
  display: grid;
  gap: 1rem;
}

.sale-view-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  gap: 1rem;
  align-items: stretch;
  background:
    linear-gradient(135deg, rgba(255,255,255,.95), rgba(240,253,250,.76)),
    radial-gradient(circle at 92% 10%, rgba(37,99,235,.15), transparent 16rem) !important;
}

.sale-view-hero h2 {
  margin: .15rem 0 .55rem;
  color: var(--premium-text);
  font-size: clamp(1.65rem, 1.35rem + 1vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -.02em;
}

.sale-view-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.sale-view-meta span {
  padding: .4rem .65rem;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(37, 99, 235, .10);
  border-radius: 999px;
  color: var(--premium-muted);
}

.sale-total-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 140px;
  padding: 1rem 1.1rem;
  background: linear-gradient(135deg, #0f766e, #2563eb);
  border-radius: 16px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .18);
  color: #fff;
}

.sale-total-card span {
  color: rgba(255,255,255,.76);
  font-size: .78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.sale-total-card strong {
  margin: .35rem 0;
  font-size: 1.55rem;
  font-weight: 900;
}

.sale-total-card small {
  color: rgba(255,255,255,.80);
  font-weight: 750;
}

.sale-view-summary {
  max-width: 520px;
  margin-left: auto;
}

.sale-view-summary .summary-lines {
  background: rgba(248,250,252,.86);
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 14px;
  padding: .7rem;
}

.sale-view-summary .summary-lines > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem .65rem;
  border-bottom: 1px solid rgba(15, 23, 42, .07);
}

.sale-view-summary .summary-lines > div:last-child {
  border-bottom: 0;
}

.sale-view-summary .summary-final {
  margin-top: .3rem;
  background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(15,118,110,.10));
  border-radius: 12px;
}

.sale-view-summary .summary-final strong {
  color: #0f766e;
  font-size: 1.1rem;
}

.sale-image-placeholder {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(226, 232, 240, .82);
  border: 1px solid rgba(100, 116, 139, .18);
  border-radius: 12px;
  color: var(--premium-muted);
}

.vendor-person-card,
.vendor-repeat-row,
.vendor-info-strip,
.purchase-attachment-card,
.purchase-total-box > div {
  background: rgba(248, 250, 252, .88) !important;
  border-color: rgba(15, 23, 42, .08) !important;
  color: var(--premium-text) !important;
}

.vendor-chip,
.badge.text-bg-light {
  background: #eef2ff !important;
  color: #3730a3 !important;
  border: 1px solid rgba(79, 70, 229, .16);
}

.badge.text-bg-primary {
  background: linear-gradient(135deg, #2563eb, #38bdf8) !important;
  color: #fff !important;
}

.purchase-attachment-card img,
.purchase-attachment-file {
  background: #fff !important;
  border-color: rgba(15, 23, 42, .10) !important;
  color: var(--premium-text) !important;
}

.purchase-attachment-card span { color: #475569 !important; }
.purchase-grand-total strong { color: #0f766e !important; }

.inventory-form-actions,
.form-actions {
  background: rgba(255, 255, 255, .86) !important;
  border-color: rgba(15, 23, 42, .08) !important;
  border-radius: 14px;
  box-shadow: 0 -12px 32px rgba(15, 23, 42, .08);
}

.analytics-card:not(.analytics-card--all) {
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.90));
  border-color: rgba(15, 23, 42, .08);
}

.analytics-card strong,
.analytics-card span { color: var(--premium-text); }
.analytics-card:not(.analytics-card--all) span { color: var(--premium-muted); }
.analytics-card--all,
.analytics-card--all * {
  color: #fff !important;
}
.analytics-card--all span,
.analytics-card--all .text-muted {
  color: rgba(255, 255, 255, .78) !important;
}
.analytics-card--all strong {
  color: #fff !important;
  text-shadow: 0 1px 14px rgba(0, 0, 0, .22);
}

.pagination-shell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: 1rem;
}

.pagination-total {
  color: var(--premium-muted);
  font-weight: 700;
}

.page-link {
  min-width: 38px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px !important;
  margin: 0 .12rem;
  background: rgba(255,255,255,.82);
  border-color: rgba(15, 23, 42, .10);
  color: #1d4ed8;
}

.page-item.active .page-link {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
  border-color: #2563eb;
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .20);
}

.page-item.disabled .page-link {
  background: rgba(241,245,249,.76);
  border-color: rgba(15, 23, 42, .06);
  color: rgba(100,116,139,.55);
}

.modal-content {
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,250,252,.98));
  border: 1px solid rgba(37, 99, 235, .12);
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(15, 23, 42, .22);
  color: var(--premium-text);
}

.modal-header,
.modal-footer { border-color: rgba(15, 23, 42, .08); }

#imageViewerModal .modal-content {
  background: linear-gradient(180deg, rgba(15, 23, 42, .98), rgba(3, 7, 18, .98)) !important;
  border-color: rgba(56, 189, 248, .24) !important;
  color: #fff !important;
}

#imageViewerModal .modal-header {
  border-color: rgba(148, 163, 184, .25) !important;
}

#imageViewerModal .modal-title {
  color: #fff !important;
}

#imageViewerModal .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
  opacity: .95;
}

#imageViewerModal .image-controls .btn {
  box-shadow: none;
}

#imageViewerModal #zoomIn,
#imageViewerModal #zoomOut {
  background: #fff !important;
  border-color: #fff !important;
  color: #0f172a !important;
}

#imageViewerModal #resetZoom {
  background: transparent !important;
  border-color: rgba(255, 255, 255, .78) !important;
  color: #fff !important;
}

#imageViewerModal #resetZoom:hover {
  background: rgba(255, 255, 255, .12) !important;
  border-color: #fff !important;
  color: #fff !important;
}

#imageViewerModal .image-container {
  background: rgba(2, 6, 23, .86);
  border: 1px solid rgba(148, 163, 184, .18);
  border-radius: 14px;
}

.inventory-thumb,
.sale-order-thumb,
.inventory-edit-image,
.inventory-view-image,
.match-item img {
  border-color: rgba(37, 99, 235, .14);
  box-shadow: 0 10px 24px rgba(15,23,42,.10);
}

.loader-overlay {
  background: rgba(15, 23, 42, .30);
  backdrop-filter: blur(8px);
}

.loader-content {
  padding: 1.25rem 1.5rem;
  background: rgba(255,255,255,.94);
  color: var(--premium-text);
  border: 1px solid rgba(37, 99, 235, .14);
  border-radius: 16px;
  box-shadow: var(--premium-shadow);
}

.required-field::after {
  color: #dc2626;
  text-shadow: 0 0 10px rgba(220, 38, 38, .16);
}

.is-invalid,
.form-control.is-invalid,
.inv-search-select__btn.is-invalid {
  border-color: #dc2626;
  box-shadow: 0 0 0 .2rem rgba(220, 38, 38, .10);
}

.text-danger,
.field-error { color: #dc2626 !important; }

.list-header,
.inventory-form-header {
  margin-bottom: 1rem;
  padding: 1.1rem 1.2rem;
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(239,246,255,.74)),
    radial-gradient(circle at 94% 20%, rgba(56,189,248,.16), transparent 18rem);
  border: 1px solid rgba(37, 99, 235, .12);
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(15, 23, 42, .08);
}

.list-header h1,
.inventory-form-header h1,
main > h1:first-child {
  margin: 0;
  font-size: clamp(1.45rem, 1.2rem + 1vw, 2.15rem);
  font-weight: 850;
}

main > h1:first-child {
  display: inline-flex;
  align-items: center;
  min-height: 54px;
  margin-bottom: 1rem;
  padding: .55rem 1rem;
  background: rgba(255,255,255,.80);
  border: 1px solid rgba(37, 99, 235, .10);
  border-radius: 16px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .07);
}

.list-header .btn,
.inventory-form-header .btn {
  white-space: nowrap;
}

.form-grid,
.vendor-form,
.purchase-form,
.sale-order-shell,
[data-ajax-list] > form[data-list-filter],
.report-filter-form {
  position: relative;
}

.form-grid {
  padding: 1.15rem;
  gap: 1rem;
}

.form-grid > div:not(.form-actions):not(.audit-box):not(.form-check):not(.form-span) {
  min-width: 0;
}

.form-label {
  margin-bottom: .38rem;
  font-size: .83rem;
  font-weight: 800;
}

.required-field::after {
  content: " *";
  display: inline;
  margin-left: .15rem;
  font-weight: 900;
}

.field-validation-error,
.text-danger[data-valmsg-for],
span.text-danger {
  display: block;
  margin-top: .32rem;
  font-size: .8rem;
  font-weight: 750;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: .65rem;
  margin-top: .25rem;
  padding: .85rem;
}

.icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  border-radius: 11px;
}

.action-button-grid {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .32rem;
}

.action-row {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: .32rem;
}

.btn-outline-danger,
.btn-outline-warning,
.btn-outline-success,
.btn-outline-info,
.btn-outline-dark {
  background: rgba(255,255,255,.74);
}

.table-responsive {
  padding: .35rem;
  box-shadow: 0 18px 44px rgba(15, 23, 42, .07);
}

.table {
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
}

.table tbody td {
  vertical-align: middle;
  border-bottom-color: rgba(15, 23, 42, .065);
}

.table tbody tr {
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}

.table tbody tr:hover > td {
  background: rgba(37, 99, 235, .055) !important;
}

.table thead th:first-child,
.table tbody td:first-child { border-top-left-radius: 10px; border-bottom-left-radius: 10px; }

.table thead th:last-child,
.table tbody td:last-child { border-top-right-radius: 10px; border-bottom-right-radius: 10px; }

.inventory-thumb,
.sale-order-thumb,
.purchase-attachment-card img,
.inventory-edit-image,
.inventory-view-image {
  object-fit: cover;
  border-radius: 12px;
  transition: transform .16s ease, box-shadow .16s ease;
}

.clickable-image {
  cursor: zoom-in;
}

.clickable-image:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: 0 14px 28px rgba(37, 99, 235, .16);
}

.modal-header {
  padding: 1rem 1.15rem .85rem;
}

.modal-title {
  font-weight: 850;
  letter-spacing: -.01em;
}

.modal-body {
  padding: 1.1rem 1.15rem;
}

.modal-footer {
  padding: .85rem 1.15rem 1rem;
  gap: .55rem;
}

.modal .btn-close {
  border-radius: 999px;
  background-color: rgba(15, 23, 42, .06);
  background-size: .72rem;
  opacity: .75;
}

.modal .btn-close:hover {
  opacity: 1;
  background-color: rgba(37, 99, 235, .10);
}

.alert,
.audit-box {
  border-radius: 14px;
}

.audit-box {
  padding: .85rem 1rem;
  background: rgba(239, 246, 255, .74) !important;
  border: 1px solid rgba(37, 99, 235, .12) !important;
  color: #334155;
}

.badge.bg-success,
.badge.text-bg-success {
  background: linear-gradient(135deg, #16a34a, #22c55e) !important;
}

.badge.bg-danger,
.badge.text-bg-danger {
  background: linear-gradient(135deg, #dc2626, #f97316) !important;
}

.badge.bg-secondary,
.badge.text-bg-secondary {
  background: linear-gradient(135deg, #475569, #64748b) !important;
}

.badge.bg-primary {
  background: linear-gradient(135deg, #2563eb, #38bdf8) !important;
}

.pagination-shell {
  padding: .75rem .9rem;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(15, 23, 42, .08);
  border-radius: 14px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .06);
}

.assign-row--unassigned > td { background: rgba(220, 252, 231, .82) !important; }
.assign-row--assigned > td { background: rgba(254, 243, 199, .82) !important; }
.assign-row--both-missing > td { background: rgba(254, 226, 226, .92) !important; }
.assign-row--vendor-missing > td { background: rgba(255, 237, 213, .92) !important; }
.assign-row--fabric-missing > td { background: rgba(254, 249, 195, .92) !important; }

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--premium-text);
  transition: background-color 9999s ease-in-out 0s;
  box-shadow: 0 0 0 1000px #fff inset;
}

@media (max-width: 991.98px) {
  .sidebar {
    margin: 0;
    min-height: 100vh;
    border-radius: 0;
  }

  .topbar { margin: .5rem .5rem 1rem; }

  .inventory-view-hero {
    grid-template-columns: 1fr;
  }

  .purchase-view-hero,
  .purchase-view-two-col,
  .sale-view-hero {
    grid-template-columns: 1fr;
  }

  .sale-view-summary {
    max-width: none;
    margin-left: 0;
  }

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

@media (max-width: 575.98px) {
  .inventory-stat-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }
}