/*
------------------------------------------------

Project Omnistic
Museum Operating System

Build XX — Museum Object Explorer

------------------------------------------------
*/

.object-explorer-page {
  min-height: 100vh;
  background:
    radial-gradient(
      circle at top left,
      rgba(126, 202, 232, 0.07),
      transparent 38rem
    ),
    var(--museum-black);
  color: var(--museum-heading);
}

.object-explorer-page *,
.object-explorer-page *::before,
.object-explorer-page *::after {
  box-sizing: border-box;
}

.museum-object-explorer {
  width:
    min(1320px, calc(100% - 40px));
  margin: 0 auto;
  padding: 55px 0 110px;
}

/*
------------------------------------------------
Artwork Stage and Title Panel
------------------------------------------------
*/

.object-explorer-hero {
  min-height: 660px;
  border:
    1px solid var(--museum-border);
  background: #050505;
}

.object-media-stage {
  min-height: 660px;
  display: grid;
  place-items: center;
  padding:
    clamp(24px, 5vw, 62px);
}

.object-primary-media {
  display: block;
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  box-shadow:
    0 28px 70px
    rgba(0, 0, 0, 0.48);
}

.object-title-panel {
  display: grid;
  grid-template-columns:
    minmax(0, 1.15fr)
    minmax(310px, 0.85fr);
  gap: 38px;
  align-items: end;
  margin-top: 1px;
  padding:
    clamp(28px, 4vw, 48px);
  border:
    1px solid var(--museum-border);
  background:
    rgba(16, 13, 10, 0.97);
}

.object-title-copy,
.object-title-details {
  min-width: 0;
}

.object-catalog-number {
  margin: 22px 0 8px;
  color: var(--museum-accent);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.object-title-panel h1 {
  max-width: 900px;
  margin: 0;
  font-size:
    clamp(34px, 5vw, 66px);
  line-height: 1.02;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.object-artist {
  margin: 16px 0 0;
  color: var(--museum-body);
  font-family: Georgia, serif;
  font-size: 21px;
}

.object-title-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.object-identity-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  width: 100%;
  margin-bottom: 22px;
  border:
    1px solid var(--museum-border);
  background:
    var(--museum-border);
}

.object-identity-facts div {
  padding: 15px 17px;
  background: var(--museum-black);
}

.object-identity-facts span {
  display: block;
  margin-bottom: 6px;
  color: var(--museum-accent);
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.object-identity-facts strong {
  font-weight: 500;
  line-height: 1.4;
}

.object-primary-link,
.dossier-link,
.object-explorer-navigation a,
.object-explorer-error a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 45px;
  padding: 11px 17px;
  border:
    1px solid var(--museum-accent);
  color:
    var(--museum-accent);
  text-decoration: none;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.object-primary-link:hover,
.dossier-link:hover,
.object-explorer-navigation a:hover,
.object-explorer-error a:hover {
  background:
    var(--museum-accent);
  color:
    var(--museum-black);
  transform:
    translateY(-2px);
}

/*
------------------------------------------------
Dossier
------------------------------------------------
*/

.object-dossier {
  margin-top: 34px;
  padding:
    clamp(26px, 4vw, 44px);
  border:
    1px solid var(--museum-border);
  background:
    rgba(21, 17, 13, 0.92);
}

.dossier-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 32px;
}

.dossier-header h2 {
  margin: 8px 0 0;
  font-size:
    clamp(38px, 6vw, 70px);
  line-height: 1;
}

.dossier-header > p {
  max-width: 500px;
  margin: 0;
  color: var(--museum-body);
  line-height: 1.65;
}

.dossier-summary-grid {
  display: grid;
  grid-template-columns:
    repeat(4, minmax(0, 1fr));
  gap: 1px;
  border:
    1px solid var(--museum-border);
  background:
    var(--museum-border);
}

.dossier-summary-grid article {
  min-height: 120px;
  padding: 20px;
  background: var(--museum-black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.dossier-summary-grid span {
  color: var(--museum-accent);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.dossier-summary-grid strong {
  font-size: 38px;
  font-weight: 500;
}

/*
------------------------------------------------
Dossier Tabs
------------------------------------------------
*/

.dossier-tabs {
  display: flex;
  gap: 8px;
  margin: 32px 0 0;
  padding-bottom: 14px;
  overflow-x: auto;
  border-bottom:
    1px solid var(--museum-border);
  scrollbar-width: thin;
}

.dossier-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 14px;
  border:
    1px solid var(--museum-border);
  background: transparent;
  color: var(--museum-body);
  font: inherit;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
}

.dossier-tab span {
  display: grid;
  place-items: center;
  min-width: 21px;
  height: 21px;
  padding: 0 5px;
  border-radius: 50%;
  background:
    rgba(126, 202, 232, 0.1);
  color:
    var(--museum-accent);
  font-size: 10px;
}

.dossier-tab:hover,
.dossier-tab.active {
  border-color:
    var(--museum-accent);
  color:
    var(--museum-accent);
  background:
    rgba(126, 202, 232, 0.04);
}

.dossier-tab-panel {
  min-height: 360px;
  padding-top: 28px;
}

/*
------------------------------------------------
Dossier Content
------------------------------------------------
*/

.dossier-overview-grid,
.dossier-card-grid {
  display: grid;
  grid-template-columns:
    repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.dossier-card-grid {
  grid-template-columns:
    repeat(auto-fit, minmax(260px, 1fr));
}

.dossier-panel,
.dossier-connection-card,
.dossier-empty-state,
.relationship-ledger article {
  padding: 24px;
  border:
    1px solid var(--museum-border);
  background: var(--museum-black);
}

.dossier-panel--narrative {
  min-height: 360px;
}

.dossier-kicker,
.dossier-detail {
  margin: 0 0 10px;
  color: var(--museum-accent);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.dossier-panel h3,
.dossier-connection-card h3,
.dossier-empty-state h3,
.relationship-ledger h3 {
  margin: 8px 0 14px;
  font-size: 25px;
}

.dossier-panel h4 {
  margin: 28px 0 8px;
  color: var(--museum-heading);
}

.dossier-panel p,
.dossier-connection-card > p:not(.dossier-kicker):not(.dossier-detail),
.dossier-empty-state p {
  color: var(--museum-body);
  line-height: 1.7;
}

.dossier-definition-list {
  display: grid;
  gap: 1px;
  margin: 0;
  border:
    1px solid var(--museum-border);
  background:
    var(--museum-border);
}

.dossier-definition-list div {
  padding: 15px;
  background:
    rgba(8, 7, 6, 0.98);
}

.dossier-definition-list dt,
.relationship-ledger dt {
  margin-bottom: 6px;
  color: var(--museum-accent);
  font-size: 10px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

.dossier-definition-list dd,
.relationship-ledger dd {
  margin: 0;
  color: var(--museum-heading);
  overflow-wrap: anywhere;
}

.dossier-tag-section {
  margin-top: 18px;
  padding: 22px;
  border:
    1px solid var(--museum-border);
  background: var(--museum-black);
}

.dossier-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dossier-tag-list span {
  padding: 7px 10px;
  border:
    1px solid var(--museum-border);
  color: var(--museum-body);
  font-size: 12px;
}

.dossier-connection-card {
  min-height: 290px;
  display: flex;
  flex-direction: column;
}

.dossier-connection-card .dossier-link {
  margin-top: auto;
}

.dossier-document-list {
  margin: 18px 0 0;
  padding-left: 22px;
  color: var(--museum-body);
}

.dossier-document-list li {
  margin-bottom: 10px;
}

/*
------------------------------------------------
Timeline
------------------------------------------------
*/

.object-timeline {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.object-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 155px;
  width: 1px;
  background: var(--museum-border);
}

.object-timeline li {
  position: relative;
  display: grid;
  grid-template-columns:
    130px 20px 1fr;
  gap: 18px;
  align-items: start;
  min-height: 130px;
  padding-bottom: 26px;
}

.timeline-marker {
  position: relative;
  z-index: 1;
  width: 13px;
  height: 13px;
  margin-top: 5px;
  border:
    2px solid var(--museum-accent);
  border-radius: 50%;
  background: var(--museum-black);
}

.timeline-date {
  color: var(--museum-accent);
  font-size: 12px;
  letter-spacing: 1px;
  text-align: right;
  text-transform: uppercase;
}

.object-timeline article {
  padding: 0 0 24px;
  border-bottom:
    1px solid var(--museum-border);
}

.object-timeline h3 {
  margin: 0 0 8px;
}

.object-timeline p {
  margin: 0;
  color: var(--museum-body);
  line-height: 1.6;
}

/*
------------------------------------------------
Relationship Ledger
------------------------------------------------
*/

.relationship-ledger {
  display: grid;
  gap: 14px;
}

.relationship-ledger article dl {
  display: grid;
  grid-template-columns:
    repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  border:
    1px solid var(--museum-border);
  background:
    var(--museum-border);
}

.relationship-ledger article dl div {
  padding: 15px;
  background:
    rgba(8, 7, 6, 0.98);
}

/*
------------------------------------------------
Navigation and States
------------------------------------------------
*/

.object-explorer-navigation,
.object-explorer-error,
.object-loading {
  margin-top: 34px;
  padding: 34px;
  border:
    1px solid var(--museum-border);
  background:
    rgba(21, 17, 13, 0.92);
}

.object-explorer-navigation > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.object-explorer-error h1,
.object-loading h1 {
  margin: 10px 0 20px;
  font-size:
    clamp(42px, 7vw, 78px);
}

.object-explorer-error p {
  color: var(--museum-body);
}

/*
------------------------------------------------
Responsive
------------------------------------------------
*/

@media (max-width: 980px) {
  .object-title-panel {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .object-media-stage,
  .object-explorer-hero {
    min-height: 520px;
  }

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

  .dossier-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .dossier-overview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .museum-object-explorer {
    width:
      min(100% - 28px, 1320px);
    padding-top: 30px;
  }

  .object-media-stage,
  .object-title-panel,
  .object-dossier,
  .object-explorer-navigation,
  .object-explorer-error,
  .object-loading {
    padding: 22px;
  }

  .object-media-stage,
  .object-explorer-hero {
    min-height: 390px;
  }

  .object-title-panel h1 {
    font-size:
      clamp(32px, 11vw, 48px);
  }

  .dossier-summary-grid {
    grid-template-columns: 1fr;
  }

  .relationship-ledger article dl {
    grid-template-columns: 1fr;
  }

  .object-timeline::before {
    left: 7px;
  }

  .object-timeline li {
    grid-template-columns:
      20px 1fr;
    gap: 14px;
  }

  .timeline-date {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
  }

  .timeline-marker {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .object-timeline article {
    grid-column: 2;
  }
}