:root {
  --bg: #eef3f8;
  --sidebar: #18324b;
  --sidebar-accent: #285076;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --surface-strong: #eaf0f7;
  --border: #d9e2ec;
  --text: #17324d;
  --text-soft: #5e738a;
  --primary: #2e6ff2;
  --primary-soft: #eaf1ff;
  --success: #12936a;
  --success-soft: #e7faf3;
  --warning: #b7791f;
  --warning-soft: #fff5df;
  --danger: #d94f70;
  --danger-soft: #ffeaf0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.material-symbols-rounded {
  font-family: "Material Symbols Rounded";
  font-style: normal;
  font-weight: 400;
  font-size: 1.2rem;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

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

.mobile-nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mobile-nav-overlay {
  display: none;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--sidebar);
  color: #f8fbff;
  overscroll-behavior: contain;
}

.sidebar-mobile-head {
  display: none;
}

.brand-card {
  padding: 1.25rem;
  border-radius: 1.5rem;
  background: var(--sidebar-accent);
}

.brand-kicker {
  display: inline-block;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  color: #dcecff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-title {
  margin: 1rem 0 0;
  font-size: 1.75rem;
  line-height: 1.2;
}

.brand-text {
  margin: 0.75rem 0 0;
  color: #d2def0;
  font-size: 0.95rem;
  line-height: 1.7;
}

.sidebar-nav {
  display: grid;
  gap: 0.65rem;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1rem;
  color: #dde8f6;
  background: rgba(255, 255, 255, 0.02);
  transition: 0.2s ease;
}

.nav-label {
  flex: 1 1 auto;
  font-weight: 500;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.nav-link-active {
  background: #ffffff;
  color: var(--sidebar);
  border-color: #ffffff;
}

.nav-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  min-width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.9rem;
  background: rgba(24, 50, 75, 0.08);
  color: currentColor;
  transition: 0.2s ease;
}

.nav-mark__icon {
  font-size: 1.15rem;
}

.nav-link:hover .nav-mark {
  background: rgba(255, 255, 255, 0.12);
}

.nav-link-active .nav-mark {
  background: rgba(24, 50, 75, 0.08);
  color: var(--sidebar-accent);
}

.sidebar-logout {
  margin-top: auto;
}

.main-shell {
  padding: 1.5rem;
}

.mobile-topbar {
  display: none;
}

.mobile-topbar__brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.mobile-topbar__title {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mobile-topbar__page {
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

.mobile-nav-button,
.mobile-nav-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.9rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
}

.mobile-nav-button .material-symbols-rounded,
.mobile-nav-close .material-symbols-rounded {
  font-size: 1.35rem;
}

.mobile-nav-close {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.page-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.75rem;
  background: var(--surface);
}

.page-hero__eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-hero__title {
  margin: 0;
  font-size: 2rem;
  line-height: 1.2;
}

.page-hero__text {
  margin: 0.75rem 0 0;
  max-width: 60rem;
  color: var(--text-soft);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-hero__meta {
  min-width: 180px;
  padding: 1rem 1.1rem;
  border-radius: 1.1rem;
  background: var(--surface-soft);
  color: var(--text-soft);
  text-align: right;
  font-size: 0.88rem;
}

.page-hero__meta strong {
  display: block;
  margin-top: 0.3rem;
  color: var(--text);
  font-size: 1rem;
}

.flash-stack {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.flash {
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
  font-size: 0.95rem;
  font-weight: 600;
}

.flash-success {
  border-color: #bdebd9;
  background: var(--success-soft);
  color: var(--success);
}

.flash-error {
  border-color: #f7c6d4;
  background: var(--danger-soft);
  color: var(--danger);
}

.flash-warning {
  border-color: #f2ddb2;
  background: var(--warning-soft);
  color: var(--warning);
}

.flash-info {
  border-color: #c9dafd;
  background: var(--primary-soft);
  color: var(--primary);
}

.panel,
.stat-card {
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--surface);
}

.panel-body {
  padding: 1.5rem;
}

.panel-title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
}

.muted {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.label {
  display: block;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 700;
}

.input,
.textarea {
  display: block;
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input::placeholder,
.textarea::placeholder {
  color: #8da0b3;
}

.input:focus,
.textarea:focus,
select.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(46, 111, 242, 0.12);
}

.textarea {
  min-height: 140px;
  resize: vertical;
}

input[type="file"].input {
  padding: 0.55rem;
  background: var(--surface-soft);
}

input[type="file"].input::file-selector-button {
  margin-right: 0.8rem;
  padding: 0.7rem 1rem;
  border: 0;
  border-radius: 0.85rem;
  background: var(--primary);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary,
.btn-secondary,
.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 46px;
  padding: 0.8rem 1rem;
  border-radius: 1rem;
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: #225fda;
}

.btn-secondary {
  border-color: var(--border);
  background: var(--surface-soft);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--surface-strong);
}

.btn-danger {
  border-color: #f2becb;
  background: var(--danger-soft);
  color: var(--danger);
}

.btn-danger:hover {
  background: #ffdce6;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.table-shell {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--surface);
}

.desktop-only {
  display: block;
}

.mobile-only {
  display: none;
}

.table-base {
  min-width: 100%;
  border-collapse: collapse;
}

.table-base thead {
  background: var(--surface-soft);
}

.table-base th {
  padding: 1rem;
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: left;
}

.table-base td {
  padding: 1rem;
  border-top: 1px solid var(--border);
  vertical-align: top;
}

.check {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--primary);
}

.border {
  border: 1px solid var(--border);
}

.border-b {
  border-bottom: 1px solid var(--border);
}

.border-white\/10,
.border-rose-400\/25 {
  border-color: var(--border);
}

.bg-rose-400\/10 {
  background: var(--danger-soft);
}

.bg-stone-950\/40,
.bg-stone-950\/50,
.bg-white\/5 {
  background: var(--surface-soft);
}

.text-white {
  color: var(--text);
}

.text-stone-300,
.text-stone-400 {
  color: var(--text-soft);
}

.text-rose-100 {
  color: var(--danger);
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.text-xs {
  font-size: 0.78rem;
}

.text-sm {
  font-size: 0.94rem;
}

.text-2xl {
  font-size: 1.7rem;
  line-height: 1.25;
}

.text-3xl {
  font-size: 2rem;
  line-height: 1.15;
}

.leading-6 {
  line-height: 1.6;
}

.leading-7 {
  line-height: 1.75;
}

.leading-8 {
  line-height: 1.9;
}

.uppercase {
  text-transform: uppercase;
}

.tracking-\[0\.18em\] {
  letter-spacing: 0.18em;
}

.tracking-tight {
  letter-spacing: -0.02em;
}

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

.flex {
  display: flex;
}

.grid {
  display: grid;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-1 {
  flex: 1 1 0%;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-5 {
  gap: 1.25rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

.space-y-2 > * + * {
  margin-top: 0.5rem;
}

.space-y-3 > * + * {
  margin-top: 0.75rem;
}

.space-y-4 > * + * {
  margin-top: 1rem;
}

.space-y-5 > * + * {
  margin-top: 1.25rem;
}

.space-y-6 > * + * {
  margin-top: 1.5rem;
}

.space-y-8 > * + * {
  margin-top: 2rem;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 0.75rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-5 {
  margin-top: 1.25rem;
}

.mt-6 {
  margin-top: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.p-3 {
  padding: 0.75rem;
}

.p-4 {
  padding: 1rem;
}

.p-5 {
  padding: 1.25rem;
}

.p-6 {
  padding: 1.5rem;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.w-full {
  width: 100%;
}

.w-20 {
  width: 5rem;
}

.h-20 {
  height: 5rem;
}

.max-w-xl {
  max-width: 36rem;
}

.max-w-3xl {
  max-width: 48rem;
}

.max-w-xs {
  max-width: 20rem;
}

.max-h-48 {
  max-height: 12rem;
}

.max-h-56 {
  max-height: 14rem;
}

.max-h-60 {
  max-height: 15rem;
}

.max-h-80 {
  max-height: 20rem;
}

.min-h-\[180px\] {
  min-height: 180px;
}

.min-h-\[220px\] {
  min-height: 220px;
}

.min-h-\[240px\] {
  min-height: 240px;
}

.min-h-\[260px\] {
  min-height: 260px;
}

.rounded-2xl {
  border-radius: 1rem;
}

.rounded-3xl {
  border-radius: 1.4rem;
}

.rounded-full {
  border-radius: 999px;
}

.overflow-hidden {
  overflow: hidden;
}

.overflow-x-auto {
  overflow-x: auto;
}

.object-cover {
  object-fit: cover;
}

.object-contain {
  object-fit: contain;
}

.record-list {
  display: grid;
  gap: 1rem;
}

.record-card {
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface);
  overflow: hidden;
}

.record-card__body {
  padding: 1rem;
}

.record-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.record-card__title {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
}

.record-card__meta {
  margin-top: 0.35rem;
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.6;
}

.record-card__content {
  margin-top: 0.9rem;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.75;
}

.record-card__section {
  margin-top: 0.9rem;
}

.record-card__label {
  margin-bottom: 0.45rem;
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.record-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.record-card__media {
  margin-top: 0.9rem;
}

.record-card__media img {
  width: 100%;
  max-height: 180px;
  border-radius: 1rem;
  object-fit: cover;
}

.record-card__stats {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.record-card__stat {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface-soft);
}

.record-card__stat strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.record-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.empty-card {
  padding: 1.1rem 1rem;
  border: 1px dashed var(--border);
  border-radius: 1rem;
  background: var(--surface-soft);
  color: var(--text-soft);
  text-align: center;
}

.section-stack {
  display: grid;
  gap: 1.5rem;
}

.list-shell__header,
.editor-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.list-shell__summary,
.editor-header__copy {
  max-width: 42rem;
}

.list-shell__summary h3,
.editor-header__copy h3 {
  margin: 1rem 0 0;
  font-size: 1.7rem;
  line-height: 1.25;
}

.list-shell__summary p,
.editor-header__copy p {
  margin: 0.75rem 0 0;
  color: var(--text-soft);
  line-height: 1.8;
}

.list-shell__actions,
.editor-header__actions,
.selection-bar,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.filter-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(180px, 0.75fr)) auto;
}

.selection-bar {
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface-soft);
}

.selection-bar__meta {
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 600;
}

.table-check-col {
  width: 58px;
}

.table-title {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
}

.table-meta {
  margin-top: 0.35rem;
  color: var(--text-soft);
  font-size: 0.83rem;
  line-height: 1.6;
}

.table-snippet {
  margin: 0;
  max-width: 38rem;
  color: var(--text-soft);
  font-size: 0.93rem;
  line-height: 1.8;
}

.table-thumb {
  width: 72px;
  height: 72px;
  border-radius: 1rem;
  border: 1px solid var(--border);
  object-fit: cover;
  background: var(--surface-soft);
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 18rem;
}

.editor-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
}

.editor-main,
.editor-sidebar,
.detail-panel {
  display: grid;
  gap: 1rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.detail-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-item {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface-soft);
}

.detail-item__label {
  margin-bottom: 0.4rem;
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-item__value {
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.6;
}

.content-preview {
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: var(--surface-soft);
  color: var(--text);
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
}

.info-list {
  display: grid;
  gap: 0.9rem;
}

.info-list__item {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface-soft);
}

.info-list__item strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.media-preview {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  background: var(--surface-soft);
}

.media-preview img {
  width: 100%;
  max-height: 340px;
  object-fit: cover;
}

.mobile-select-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.products-page {
  gap: 2rem;
}

.products-page .panel,
.products-page .stat-card {
  box-shadow: 0 16px 36px rgba(21, 48, 78, 0.05);
}

.products-page .panel-body,
.products-page .stat-card {
  padding: 1.75rem;
}

.products-stats {
  gap: 1.5rem;
}

.products-toolbar .list-shell__header {
  gap: 1.5rem;
}

.products-toolbar__filters {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.products-toolbar .filter-grid {
  gap: 1.1rem;
}

.products-data-panel {
  overflow: hidden;
}

.products-data-panel__head {
  padding-bottom: 1.25rem;
}

.products-data-panel__table {
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.products-data-panel .selection-bar {
  padding: 1.1rem 1.2rem;
  border-radius: 1.2rem;
  background: linear-gradient(180deg, #f7faff 0%, #eef4fb 100%);
}

.products-data-panel .table-base thead {
  background: linear-gradient(180deg, #f7faff 0%, #eef4fb 100%);
}

.products-data-panel .table-base td,
.products-data-panel .table-base th {
  padding-top: 1.15rem;
  padding-bottom: 1.15rem;
}

.products-page .table-snippet {
  max-width: 34rem;
}

.products-page .record-list {
  gap: 1.25rem;
}

.sm\:grid-cols-2 {
  grid-template-columns: 1fr;
}

.md\:grid-cols-2,
.xl\:grid-cols-4,
.lg\:grid-cols-3,
.xl\:grid-cols-\[0\.95fr_1\.05fr\],
.xl\:grid-cols-\[0\.9fr_1\.1fr\],
.xl\:grid-cols-\[1\.15fr_0\.85fr\],
.xl\:grid-cols-\[1\.1fr_0\.9fr\],
.xl\:grid-cols-\[1fr_0\.8fr\],
.md\:grid-cols-\[minmax\(0\,1fr\)_180px_180px_auto\] {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .md\:grid-cols-\[minmax\(0\,1fr\)_180px_180px_auto\] {
    grid-template-columns: minmax(0, 1fr) 180px 180px auto;
  }

  .md\:col-span-2 {
    grid-column: span 2 / span 2;
  }

  .filter-grid {
    grid-template-columns: minmax(0, 1fr) 180px 180px auto;
  }

  .md\:flex-row {
    flex-direction: row;
  }

  .md\:self-end {
    align-self: flex-end;
  }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .lg\:flex-row {
    flex-direction: row;
  }

  .lg\:items-end {
    align-items: flex-end;
  }

  .lg\:justify-between {
    justify-content: space-between;
  }

  .editor-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  }
}

@media (min-width: 1280px) {
  .xl\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .xl\:grid-cols-\[0\.95fr_1\.05fr\] {
    grid-template-columns: 0.95fr 1.05fr;
  }

  .xl\:grid-cols-\[0\.9fr_1\.1fr\] {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .xl\:grid-cols-\[1\.15fr_0\.85fr\] {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .xl\:grid-cols-\[1\.1fr_0\.9fr\] {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .xl\:grid-cols-\[1fr_0\.8fr\] {
    grid-template-columns: 1fr 0.8fr;
  }
}

@media (max-width: 1023px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    gap: 1rem;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 30;
    width: min(320px, 86vw);
    height: 100dvh;
    max-height: 100dvh;
    transform: translateX(-104%);
    transition: transform 0.22s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  }

  .main-shell {
    padding-top: 1rem;
  }

  .sidebar-mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    color: #ffffff;
  }

  .sidebar-mobile-title {
    font-size: 0.94rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .mobile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.95rem 1rem;
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    background: var(--surface);
  }

  .mobile-nav-toggle:checked ~ .mobile-nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 20;
    background: rgba(12, 24, 38, 0.42);
  }

  .mobile-nav-toggle:checked ~ .app-shell .sidebar {
    transform: translateX(0);
  }

  .sidebar-logout {
    margin-top: 0.5rem;
  }
}

@media (max-width: 767px) {
  .sidebar-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .page-hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-hero__meta {
    width: 100%;
    text-align: left;
  }

  .panel-body,
  .stat-card,
  .page-hero,
  .brand-card {
    padding: 1rem;
  }

  .table-base th,
  .table-base td {
    padding: 0.85rem;
  }

  .record-card__stats {
    grid-template-columns: 1fr;
  }

  .filter-grid,
  .editor-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .list-shell__header,
  .editor-header,
  .selection-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .list-shell__actions,
  .editor-header__actions,
  .selection-bar,
  .table-actions,
  .form-actions {
    width: 100%;
  }

  .list-shell__actions > *,
  .editor-header__actions > *,
  .selection-bar .btn-danger,
  .form-actions > * {
    width: 100%;
  }

  .products-page {
    gap: 1.5rem;
  }

  .products-page .panel-body,
  .products-page .stat-card {
    padding: 1.2rem;
  }

  .products-toolbar__filters {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
  }

  .products-data-panel__head {
    padding-bottom: 1rem;
  }
}

@media (max-width: 560px) {
  .sidebar-nav {
    grid-template-columns: 1fr;
  }

  .main-shell,
  .sidebar {
    padding: 1rem;
  }

  .text-3xl {
    font-size: 1.6rem;
  }

  .text-2xl,
  .page-hero__title {
    font-size: 1.4rem;
  }
}