:root {
  color-scheme: light;
  --black: #0a0e10;
  --ink: #111820;
  --muted: #5e6873;
  --line: #dfe5eb;
  --paper: #f3f5f8;
  --white: #ffffff;
  --blue: #0f58f5;
  --blue-soft: #e8efff;
  --red: #8d1a28;
  --green: #1e6b4f;
  --shadow: 0 18px 46px rgba(10, 14, 16, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
}

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

button {
  cursor: pointer;
}

a {
  color: inherit;
}

.admin-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(14px, 4vw, 34px);
  border-bottom: 1px solid rgba(10, 14, 16, 0.12);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 1000;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--black);
  box-shadow: inset 0 -7px 0 var(--red);
  font-size: 0.86rem;
}

.admin-layout {
  width: min(1240px, calc(100% - 28px));
  margin: 22px auto 46px;
}

.admin-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.auth-panel {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 420px) auto;
  gap: 14px;
  align-items: center;
  padding: 18px;
  margin-bottom: 18px;
}

.session-card {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.session-card span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.session-card strong {
  overflow-wrap: anywhere;
  font-size: 0.98rem;
}

.session-card small {
  color: var(--muted);
  line-height: 1.35;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 18px;
  align-items: start;
}

.admin-grid.locked .listing-form,
.admin-grid.locked .inventory-panel {
  opacity: 0.58;
}

.admin-grid.locked input:disabled,
.admin-grid.locked select:disabled,
.admin-grid.locked textarea:disabled,
.admin-grid.locked button:disabled {
  cursor: not-allowed;
}

.listing-form,
.inventory-panel {
  padding: 18px;
}

.form-head,
.button-row,
.inventory-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-head {
  margin-bottom: 16px;
}

.button-row {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.inventory-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 1000;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  margin-bottom: 0;
  line-height: 1.08;
}

.field,
.field span {
  display: grid;
  gap: 7px;
}

.field {
  margin-bottom: 14px;
}

.field span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fff;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(15, 88, 245, 0.18);
  border-color: var(--blue);
}

.field-grid {
  display: grid;
  gap: 12px;
}

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

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--white);
  background: var(--blue);
  font-weight: 900;
  text-decoration: none;
  text-align: center;
}

.button.dark {
  background: var(--black);
}

.button.light {
  border-color: var(--line);
  color: var(--black);
  background: var(--white);
}

.status-text {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
  margin: 0 0 14px;
}

.media-tile {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  cursor: grab;
}

.media-tile:active {
  cursor: grabbing;
}

.media-tile.is-dragging {
  opacity: 0.45;
}

.media-tile.is-drop-target {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(15, 88, 245, 0.16);
}

.media-frame {
  overflow: hidden;
  border-radius: 6px;
  background: #fff;
}

.media-frame img,
.media-frame video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.media-tools {
  display: grid;
  grid-template-columns: 28px 1fr 28px auto;
  gap: 5px;
  align-items: center;
}

.media-tools span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 1000;
  text-align: center;
}

.media-tool {
  min-height: 28px;
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--black);
  background: #fff;
  font-size: 0.78rem;
  font-weight: 900;
}

.media-tool:hover,
.media-tool:focus-visible {
  border-color: var(--blue);
  color: var(--blue);
}

.media-tool.remove {
  color: var(--red);
}

.admin-list {
  display: grid;
  gap: 12px;
}

.inventory-item {
  display: grid;
  grid-template-columns: 86px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.inventory-thumb {
  width: 86px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 6px;
  background: var(--paper);
}

.inventory-thumb img,
.inventory-thumb video {
  width: 86px;
  height: 86px;
  aspect-ratio: 1;
  object-fit: cover;
}

.inventory-item h3 {
  margin-bottom: 5px;
  font-size: 0.98rem;
}

.meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.danger {
  color: #fff;
  background: var(--red);
}

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

.inventory-actions .button {
  white-space: nowrap;
}

@media (max-width: 960px) {
  .auth-panel,
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .field-grid.two,
  .field-grid.three {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .admin-header {
    align-items: stretch;
    flex-direction: column;
  }

  .form-head {
    align-items: stretch;
    flex-direction: column;
  }

  .inventory-actions {
    justify-content: stretch;
  }

  .inventory-actions .button {
    width: 100%;
  }

  .preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  }

  .media-tools {
    grid-template-columns: 28px 1fr 28px;
  }

  .media-tool.remove {
    grid-column: 1 / -1;
  }

  .inventory-item {
    grid-template-columns: 72px 1fr;
  }

  .inventory-thumb,
  .inventory-thumb img,
  .inventory-thumb video {
    width: 72px;
    height: 72px;
  }
}