.metadata-page {
  --metadata-accent: var(--acid);
  --metadata-panel: rgba(9, 11, 10, 0.94);
  --metadata-panel-2: rgba(15, 18, 16, 0.94);
  --metadata-line: rgba(232, 229, 217, 0.13);
  --metadata-line-hot: rgba(184, 255, 61, 0.36);
  --metadata-danger: #ff5f56;
  --metadata-warn: #d8a84b;
  --metadata-ok: #85ff8a;
}

.metadata-shell {
  width: min(100% - 32px, 1440px);
  margin: 0 auto;
  padding: 112px 0 72px;
}

.metadata-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: 24px;
  align-items: end;
  padding: clamp(34px, 6vw, 72px) 0 28px;
  border-bottom: 1px solid var(--metadata-line);
}

.metadata-hero h1 {
  margin: 0;
  font-size: clamp(54px, 9vw, 132px);
  line-height: 0.82;
  letter-spacing: -0.055em;
}

.metadata-hero p:not(.eyebrow) {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.5vw, 24px);
}

.metadata-status,
.metadata-card,
.metadata-dropzone,
.metadata-panel,
.metadata-export-card {
  border: 1px solid var(--metadata-line);
  background:
    linear-gradient(135deg, rgba(255,255,255,.035), transparent 28%),
    var(--metadata-panel);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
}

.metadata-status {
  display: grid;
  gap: 8px;
  padding: 14px;
}

.metadata-status span {
  border: 1px solid rgba(255,255,255,.08);
  padding: 10px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metadata-status span.is-ok { color: var(--metadata-ok); border-color: rgba(133,255,138,.3); }
.metadata-status span.is-warn { color: var(--metadata-warn); border-color: rgba(216,168,75,.3); }

.metadata-notice {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--metadata-line-hot);
  color: var(--text);
  background: rgba(184,255,61,.045);
  font-size: 14px;
}

.metadata-tabs {
  position: sticky;
  top: 82px;
  z-index: 11;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 10px 0;
  border-bottom: 1px solid var(--metadata-line);
  background: rgba(6, 7, 6, 0.94);
  backdrop-filter: blur(18px);
}

.metadata-tabs button,
.metadata-link-button,
.metadata-export-card {
  border: 1px solid var(--metadata-line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metadata-tabs button {
  flex: 0 0 auto;
  padding: 10px 14px;
  font-size: 12px;
}

.metadata-tabs button:hover,
.metadata-tabs button.is-active,
.metadata-link-button:hover,
.metadata-export-card:hover {
  border-color: var(--metadata-line-hot);
  color: var(--metadata-accent);
  background: rgba(184,255,61,.055);
}

.metadata-panel {
  display: none;
  margin-top: 18px;
  padding: clamp(16px, 2.4vw, 28px);
}

.metadata-panel.is-active {
  display: block;
}

.metadata-panel-head,
.metadata-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.metadata-panel h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 72px);
  line-height: .9;
  letter-spacing: -.04em;
}

.metadata-code,
.metadata-card-head span {
  color: var(--metadata-accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.metadata-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.metadata-grid,
.metadata-draft-layout,
.metadata-reset-grid,
.metadata-export-grid {
  display: grid;
  gap: 14px;
}

.metadata-grid--inspect {
  grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
}

.metadata-draft-layout {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, .85fr);
  align-items: start;
}

.metadata-reset-grid,
.metadata-export-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metadata-dropzone {
  min-height: 260px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 28px;
  border-style: dashed;
  text-align: center;
  cursor: pointer;
}

.metadata-dropzone input,
.metadata-cover-zone input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
}

.metadata-dropzone strong {
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1;
  letter-spacing: -.025em;
  text-transform: uppercase;
}

.metadata-dropzone span,
.metadata-empty,
.metadata-card p,
.metadata-cover-info {
  color: var(--muted);
}

.metadata-dropzone.is-over {
  border-color: var(--metadata-line-hot);
  background: rgba(184,255,61,.06);
}

.metadata-card {
  min-width: 0;
  padding: 16px;
}

.metadata-card--wide {
  margin-top: 14px;
}

.metadata-file-list,
.metadata-list-stack {
  display: grid;
  gap: 8px;
}

.metadata-file-row,
.metadata-track-row,
.metadata-contributor-row,
.metadata-tag-row,
.metadata-validation-row {
  display: grid;
  gap: 8px;
  border: 1px solid rgba(255,255,255,.075);
  background: rgba(0,0,0,.22);
  padding: 10px;
}

.metadata-file-row {
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
}

.metadata-file-row strong,
.metadata-track-row strong,
.metadata-contributor-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metadata-pill {
  display: inline-flex;
  width: fit-content;
  border: 1px solid var(--metadata-line);
  padding: 4px 7px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metadata-pill.ok { color: var(--metadata-ok); border-color: rgba(133,255,138,.32); }
.metadata-pill.warn { color: var(--metadata-warn); border-color: rgba(216,168,75,.32); }
.metadata-pill.danger { color: var(--metadata-danger); border-color: rgba(255,95,86,.32); }

.metadata-inspection {
  display: grid;
  gap: 12px;
}

.metadata-inspection-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.metadata-stat {
  border: 1px solid rgba(255,255,255,.075);
  padding: 10px;
  background: rgba(0,0,0,.2);
}

.metadata-stat span {
  display: block;
  color: var(--faint);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metadata-stat strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 14px;
}

.metadata-raw {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.metadata-raw pre {
  max-height: 420px;
  overflow: auto;
  margin: 0;
  border: 1px solid rgba(255,255,255,.075);
  background: #050605;
  color: #d9d6ca;
  padding: 12px;
  font-size: 12px;
}

.metadata-form {
  display: grid;
  gap: 14px;
}

.metadata-form fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  border: 1px solid var(--metadata-line);
  background: var(--metadata-panel-2);
  padding: 16px;
}

.metadata-form legend,
.metadata-card h3 {
  color: var(--metadata-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.metadata-form label,
.metadata-check-grid label,
.metadata-mode-grid label,
.metadata-confirm,
.metadata-strict {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.metadata-mode-grid label,
.metadata-check-grid label,
.metadata-confirm,
.metadata-strict {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
}

.metadata-form input,
.metadata-form select,
.metadata-form textarea,
.metadata-track-row input,
.metadata-track-row select,
.metadata-track-row textarea,
.metadata-contributor-row input,
.metadata-contributor-row select,
.metadata-contributor-row textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 0;
  background: #060706;
  color: var(--text);
  padding: 9px 10px;
}

.metadata-form textarea,
.metadata-track-row textarea,
.metadata-contributor-row textarea {
  resize: vertical;
}

.metadata-wide {
  grid-column: 1 / -1;
}

.metadata-side-stack {
  display: grid;
  gap: 14px;
}

.metadata-cover-zone {
  position: relative;
  display: grid;
  min-height: 260px;
  place-items: center;
  border: 1px dashed var(--metadata-line);
  background: #050605;
  cursor: pointer;
  overflow: hidden;
}

.metadata-cover-zone img {
  width: 100%;
  height: 100%;
  max-height: 360px;
  object-fit: contain;
}

.metadata-cover-zone span {
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metadata-cover-info {
  margin: 10px 0;
  font-size: 13px;
}

.metadata-track-row,
.metadata-contributor-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metadata-track-row .metadata-wide,
.metadata-contributor-row .metadata-wide {
  grid-column: 1 / -1;
}

.metadata-mode-grid,
.metadata-check-grid,
.metadata-compare-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.metadata-compare-controls {
  display: flex;
  flex-wrap: wrap;
}

.metadata-link-button {
  padding: 7px 9px;
  font-size: 11px;
}

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

.metadata-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  font-size: 13px;
}

.metadata-table th,
.metadata-table td {
  border: 1px solid rgba(255,255,255,.08);
  padding: 9px;
  text-align: left;
  vertical-align: top;
}

.metadata-table th {
  color: var(--metadata-accent);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metadata-export-card {
  min-height: 120px;
  padding: 18px;
  text-align: left;
  font-size: 13px;
}

.metadata-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 120;
  max-width: min(420px, calc(100vw - 36px));
  border: 1px solid var(--metadata-line-hot);
  background: rgba(6,7,6,.96);
  color: var(--metadata-accent);
  padding: 12px 14px;
  box-shadow: 0 20px 70px rgba(0,0,0,.5);
}

.metadata-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding: 2rem;
  color: rgba(240,237,232,.35);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

@media (max-width: 980px) {
  .metadata-hero,
  .metadata-grid--inspect,
  .metadata-draft-layout,
  .metadata-reset-grid,
  .metadata-export-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .metadata-shell {
    width: min(100% - 18px, 1440px);
    padding-top: 92px;
  }

  .metadata-tabs {
    top: 72px;
  }

  .metadata-panel-head,
  .metadata-card-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .metadata-form fieldset,
  .metadata-track-row,
  .metadata-contributor-row,
  .metadata-mode-grid,
  .metadata-check-grid,
  .metadata-inspection-grid {
    grid-template-columns: 1fr;
  }
}