:root {
  --ink: #111827;
  --muted: #667085;
  --line: #e5e7eb;
  --soft: #f6f7f9;
  --paper: #ffffff;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --teal: #0f766e;
  --orange: #ea580c;
  --red: #b42318;
  --shadow: 0 18px 40px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--soft);
  letter-spacing: 0;
}

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

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

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

code {
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f9fafb;
}

.admin-body {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  min-height: 100vh;
  padding: 1.4rem;
  color: #f8fafc;
  background: #101828;
}

.brand,
.login-brand,
.brand-line {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--blue);
  font-weight: 800;
}

.brand strong,
.login-brand strong,
.brand-line strong {
  display: block;
  font-size: 1rem;
}

.brand small,
.login-brand small {
  display: block;
  color: #cbd5e1;
  font-size: 0.78rem;
}

.side-nav {
  display: grid;
  gap: 0.35rem;
}

.side-nav a {
  padding: 0.8rem 0.9rem;
  border-radius: 8px;
  color: #d0d5dd;
  font-weight: 650;
}

.side-nav a.active,
.side-nav a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

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

.admin-main {
  width: min(1180px, 100%);
  padding: 1.8rem;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.admin-topbar h1,
.public-header h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.8rem);
  line-height: 0.98;
}

.admin-topbar h1 {
  font-size: 2rem;
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.stat-card,
.panel,
.login-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 1.2rem;
  border-top: 4px solid var(--blue);
}

.stat-card.accent-teal {
  border-top-color: var(--teal);
}

.stat-card.accent-orange {
  border-top-color: var(--orange);
}

.stat-card span {
  color: var(--muted);
  font-weight: 700;
}

.stat-card strong {
  display: block;
  margin-top: 0.6rem;
  font-size: 2.5rem;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 1rem;
}

.panel {
  padding: 1rem;
}

.panel.narrow {
  max-width: 760px;
}

.panel-heading,
.action-row,
.product-bar,
.image-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.panel-heading {
  margin-bottom: 1rem;
}

.panel-heading h2,
.product-bar h2 {
  margin: 0;
  font-size: 1.1rem;
}

.panel-heading a,
.table-actions a,
.empty-inline a {
  color: var(--blue);
  font-weight: 750;
}

.action-row {
  margin-bottom: 1rem;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 0.85rem 0.65rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.table-actions {
  display: flex;
  gap: 0.8rem;
  white-space: nowrap;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: #475467;
  background: #f2f4f7;
  font-size: 0.78rem;
  font-weight: 800;
}

.status.on {
  color: #067647;
  background: #ecfdf3;
}

.status.off {
  color: #93370d;
  background: #fff4ed;
}

.primary-button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1rem;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
}

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

.primary-button:hover {
  background: var(--blue-dark);
}

.secondary-button {
  color: var(--ink);
  border-color: var(--line);
  background: #ffffff;
}

.ghost-button {
  color: inherit;
  border-color: rgba(255, 255, 255, 0.18);
  background: transparent;
}

.full {
  width: 100%;
}

.stacked-form,
.form-panel,
.upload-form {
  display: grid;
  gap: 1rem;
}

.stacked-form label,
.form-panel label {
  display: grid;
  gap: 0.4rem;
  color: #344054;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #d0d5dd;
  border-radius: 8px;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  background: #ffffff;
}

textarea {
  resize: vertical;
}

.switch-row {
  display: flex !important;
  align-items: center;
  gap: 0.6rem !important;
}

.switch-row input {
  width: 20px;
  height: 20px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.7rem;
}

.search-form {
  display: flex;
  gap: 0.6rem;
  width: min(520px, 100%);
}

.search-form.wide {
  width: 100%;
}

.flash {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  color: #065f46;
  border: 1px solid #a7f3d0;
  background: #ecfdf5;
  font-weight: 750;
}

.flash.error {
  color: var(--red);
  border-color: #fecaca;
  background: #fff1f2;
}

.login-body {
  display: grid;
  place-items: center;
  padding: 1rem;
  background: #101828;
}

.login-panel {
  width: min(430px, 100%);
  padding: 1.2rem;
}

.login-brand {
  margin-bottom: 1rem;
}

.login-brand small {
  color: var(--muted);
}

.thumb-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
  gap: 0.7rem;
}

.thumb-strip img,
.admin-image-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  background: #f2f4f7;
}

.result-list {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.result-item small {
  display: block;
  margin-top: 0.15rem;
  color: var(--muted);
}

.result-item em {
  color: var(--muted);
  font-style: normal;
  font-weight: 750;
}

.empty-inline,
.empty-state {
  padding: 1.2rem;
  border: 1px dashed #d0d5dd;
  border-radius: 8px;
  color: var(--muted);
}

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

.empty-state.compact {
  grid-column: 1 / -1;
}

.file-drop {
  position: relative;
  display: grid;
  min-height: 132px;
  place-items: center;
  border: 1px dashed #98a2b3;
  border-radius: 8px;
  background: #f9fafb;
  cursor: pointer;
}

.file-drop input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-drop span {
  color: var(--blue);
  font-weight: 850;
}

.product-bar {
  margin-bottom: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.product-bar span {
  color: var(--muted);
}

.upload-panel {
  margin-bottom: 1rem;
}

.admin-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1rem;
}

.admin-image-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.admin-image-card.dragging {
  opacity: 0.45;
}

.image-card-footer {
  padding: 0.75rem;
}

.image-card-footer > div {
  display: flex;
  gap: 0.45rem;
}

.link-button {
  border: 0;
  padding: 0;
  color: var(--blue);
  background: transparent;
  cursor: pointer;
  font-weight: 800;
}

.link-button.danger {
  color: var(--red);
}

.missing-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.public-body {
  background: #ffffff;
}

.product-public {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 1rem;
}

.public-header {
  padding: 1.2rem 0 1rem;
}

.brand-line {
  margin-bottom: 1.4rem;
}

.public-header p {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-weight: 750;
}

.public-header h2 {
  margin: 0.65rem 0 0;
  color: #344054;
  font-size: 1.2rem;
}

.public-description {
  max-width: 680px;
  margin-top: 1rem !important;
  color: #475467 !important;
  line-height: 1.65;
}

.public-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  padding-bottom: 2rem;
}

.public-image {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background: #f2f4f7;
  cursor: zoom-in;
}

.public-image.featured {
  grid-column: 1 / -1;
}

.public-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.public-image.featured img {
  aspect-ratio: 4 / 4.7;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(17, 24, 39, 0.92);
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: 100%;
  max-height: 88vh;
  border-radius: 8px;
  object-fit: contain;
}

.lightbox button {
  position: fixed;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.16);
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}

.no-scroll {
  overflow: hidden;
}

.not-found-public {
  display: grid;
  align-content: center;
  width: min(720px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 1.2rem;
}

.not-found-public h1,
.not-found-public h2 {
  margin: 0;
  font-size: clamp(2rem, 8vw, 4rem);
  line-height: 1;
}

.not-found-public.compact {
  min-height: 240px;
}

@media (min-width: 760px) {
  .public-gallery {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .public-image.featured {
    grid-column: span 2;
    grid-row: span 2;
  }

  .public-image.featured img {
    height: 100%;
  }
}

@media (max-width: 920px) {
  .admin-body {
    display: block;
  }

  .sidebar {
    position: static;
    min-height: auto;
    border-radius: 0 0 8px 8px;
  }

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

  .admin-main {
    padding: 1rem;
  }

  .stats-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .action-row,
  .product-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .search-form {
    width: 100%;
  }
}

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

  .form-actions,
  .search-form,
  .upload-form {
    flex-direction: column;
  }

  .primary-button,
  .secondary-button,
  .ghost-button {
    width: 100%;
  }

  .admin-gallery {
    grid-template-columns: 1fr;
  }
}