/* =========================================================
   MUSEUM NOIR — Design system
   David Geffen Collection
   ========================================================= */

:root {
  /* Fondamentaux */
  --noir:        #0a0a0a;
  --charcoal:    #1a1a1a;
  --smoke:       #2a2a2a;
  --cave:        #2a231b;

  /* Or & accents */
  --gold:        #c9a84c;
  --gold-light:  #e8d48b;
  --gold-dim:    rgba(201, 168, 76, 0.15);
  --sahara:      #d4a853;

  /* Terre & ocre */
  --ochre:       #c8842d;
  --terracotta:  #b94e2f;
  --sienna:      #8b5e3c;
  --deep-red:    #6b2020;

  /* Textes */
  --ivory:       #f5f0e8;
  --ivory-muted: rgba(245, 240, 232, 0.7);
  --ivory-ghost: rgba(245, 240, 232, 0.4);
  --stone:       #a89a86;
  --sand-warm:   #e8d5b7;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 48px;
  --space-2xl: 80px;
  --space-3xl: 120px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.4s ease;
  --transition-slow: 0.6s ease;
  --transition-reveal: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--noir);
  color: var(--ivory);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

a { color: inherit; text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--gold-light); }

/* ---------- Grain overlay ---------- */
.grain-overlay {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Navigation ---------- */
.nav-museum {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--space-lg) var(--space-2xl);
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(to bottom, rgba(10,10,10,0.95), rgba(10,10,10,0.6) 80%, transparent);
  backdrop-filter: blur(8px);
}
.nav-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}
.nav-brand small { display: block; font-size: 0.55rem; letter-spacing: 0.4em; color: var(--ivory-ghost); margin-top: 4px; font-family: 'Jost'; }
.nav-links { display: flex; gap: var(--space-xl); list-style: none; }
.nav-links a {
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ivory-muted);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition-base);
}
.nav-links a:hover::after { transform: scaleX(1); }

/* ---------- Helpers ---------- */
.gold-divider { width: 60px; height: 1px; background: var(--gold); margin: var(--space-lg) 0; }
.section-pretitle {
  font-size: 0.7rem; letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--gold); margin-bottom: var(--space-md);
}
.gold-line {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  position: relative;
  padding: var(--space-3xl) var(--space-lg);
  background: radial-gradient(ellipse at center, var(--gold-dim) 0%, transparent 60%), var(--noir);
}
.hero h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  letter-spacing: -0.02em;
  color: var(--ivory);
  margin: var(--space-lg) 0;
}
.hero h1 em { color: var(--gold); font-style: italic; font-weight: 300; }
.hero .subtitle {
  font-size: 0.75rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--ivory-muted);
  max-width: 720px; margin-top: var(--space-lg);
}

/* ---------- Pillars ---------- */
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding: var(--space-3xl) var(--space-2xl);
  max-width: 1600px; margin: 0 auto;
}
.pillar {
  background: var(--charcoal);
  aspect-ratio: 3 / 4;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background var(--transition-base);
  padding: var(--space-xl);
  display: flex; flex-direction: column; justify-content: space-between;
  border-bottom: 1px solid transparent;
}
.pillar:hover { background: var(--smoke); border-bottom-color: var(--gold); }
.pillar .roman {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem; font-weight: 300; color: var(--gold-dim);
  line-height: 1;
}
.pillar h3 {
  font-size: 1.8rem;
  color: var(--ivory);
  margin-bottom: var(--space-sm);
}
.pillar .period {
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold);
}
.pillar .desc {
  font-size: 0.85rem; color: var(--ivory-muted);
  margin-top: var(--space-md);
  opacity: 0; transform: translateY(10px);
  transition: var(--transition-base);
}
.pillar:hover .desc { opacity: 1; transform: translateY(0); }

/* ---------- Stats ---------- */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--space-2xl);
  max-width: 1600px; margin: 0 auto;
  border-top: 1px solid var(--smoke);
  border-bottom: 1px solid var(--smoke);
}
.stat { text-align: center; }
.stat .value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.5rem;
  color: var(--gold);
  line-height: 1;
}
.stat .label {
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--ivory-ghost);
  margin-top: var(--space-sm);
}

/* ---------- Quote ---------- */
.quote-block {
  padding: var(--space-3xl) var(--space-2xl);
  max-width: 900px; margin: 0 auto;
  text-align: center;
}
.quote-block blockquote {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.8rem;
  color: var(--ivory-muted);
  line-height: 1.5;
}
.quote-block cite {
  display: block;
  font-family: 'Jost', sans-serif;
  font-style: normal;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: var(--space-lg);
}

/* ---------- Footer ---------- */
.footer-museum {
  padding: var(--space-2xl) var(--space-2xl);
  border-top: 1px solid var(--smoke);
  text-align: center;
}
.footer-museum .brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}
.footer-museum .tagline {
  font-size: 0.6rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ivory-ghost);
  margin-top: var(--space-md);
}

/* ---------- Buttons ---------- */
.btn-gold {
  display: inline-block;
  background: var(--gold);
  color: var(--noir);
  padding: 12px 28px;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition-base);
  font-family: 'Jost';
}
.btn-gold:hover {
  background: var(--gold-light);
  color: var(--noir);
  box-shadow: 0 0 30px var(--gold-dim);
}
.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--gold);
  padding: 12px 28px;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  cursor: pointer;
  transition: var(--transition-base);
  font-family: 'Jost';
}
.btn-ghost:hover { background: var(--gold-dim); }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at center, var(--gold-dim) 0%, transparent 70%), var(--noir);
  padding: var(--space-lg);
}
.login-card {
  width: 100%; max-width: 440px;
  background: var(--charcoal);
  padding: var(--space-2xl);
  border-top: 1px solid var(--gold);
}
.login-card h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: var(--space-sm);
  color: var(--ivory);
}
.login-card .pretitle {
  text-align: center;
  font-size: 0.6rem; letter-spacing: 0.5em; text-transform: uppercase;
  color: var(--gold);
}
.login-card form { margin-top: var(--space-xl); }
.login-card label {
  display: block;
  font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--ivory-ghost);
  margin-bottom: var(--space-sm);
  margin-top: var(--space-md);
}
.login-card input[type="email"],
.login-card input[type="password"] {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--smoke);
  padding: 10px 0;
  font-family: 'Jost'; font-weight: 300;
  font-size: 0.95rem;
  color: var(--ivory);
  outline: none;
  transition: border-color var(--transition-base);
}
.login-card input:focus { border-bottom-color: var(--gold); }
.login-card .btn-gold { width: 100%; margin-top: var(--space-xl); padding: 14px; }
.login-error {
  font-size: 0.7rem;
  color: var(--terracotta);
  margin-top: var(--space-md);
  text-align: center;
  letter-spacing: 0.1em;
}
.login-footer {
  text-align: center;
  margin-top: var(--space-xl);
  font-size: 0.55rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--ivory-ghost);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav-museum { padding: var(--space-md) var(--space-lg); }
  .nav-links { gap: var(--space-md); }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .stats { grid-template-columns: 1fr; }
  .quote-block blockquote { font-size: 1.3rem; }
}

/* ---------- Collection Overview ---------- */
.domain-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--space-2xl) var(--space-3xl);
  max-width: 1600px; margin: 0 auto;
}
.domain-card {
  display: block;
  background: var(--charcoal);
  padding: var(--space-2xl);
  border-top: 1px solid transparent;
  transition: var(--transition-base);
  min-height: 480px;
  display: flex; flex-direction: column;
}
.domain-card:hover {
  background: var(--smoke);
  border-top-color: var(--accent, var(--gold));
  transform: translateY(-4px);
}
.domain-card__period {
  font-size: 0.6rem; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--accent, var(--gold));
}
.domain-card__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.4rem; font-weight: 300;
  color: var(--ivory);
  margin: var(--space-md) 0;
}
.domain-card__desc {
  font-size: 0.85rem; color: var(--ivory-muted);
  flex: 1;
}
.domain-card__meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: var(--space-xl);
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--ivory-ghost);
}
.domain-card__enter { color: var(--accent, var(--gold)); }

/* ---------- Domain Hero ---------- */
.domain-hero {
  min-height: 70vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  background: radial-gradient(ellipse at center, var(--gold-dim) 0%, transparent 60%), var(--noir);
}
.domain-hero h1 {
  font-size: clamp(2.5rem, 7vw, 6rem);
  color: var(--ivory);
  margin: var(--space-lg) 0;
}
.domain-hero h1 em { color: var(--gold); font-style: italic; }
.domain-hero__lede {
  max-width: 700px;
  font-size: 0.95rem;
  color: var(--ivory-muted);
  margin-top: var(--space-lg);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.6;
}
.domain-hero--ochre {
  background: radial-gradient(ellipse at center, rgba(200,132,45,0.15) 0%, transparent 60%), var(--cave);
}
.domain-hero--ochre h1 em { color: var(--ochre); }
.domain-hero--terracotta {
  background: radial-gradient(ellipse at center, rgba(185,78,47,0.18) 0%, transparent 60%), var(--cave);
}
.domain-hero--terracotta h1 em { color: var(--terracotta); }

/* ---------- Artwork Grid ---------- */
.artwork-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--space-2xl) var(--space-3xl);
  max-width: 1600px; margin: 0 auto;
}
.artwork-card {
  display: block;
  background: var(--charcoal);
  transition: var(--transition-base);
  border-bottom: 1px solid transparent;
}
.artwork-card:hover {
  background: var(--smoke);
  border-bottom-color: var(--gold);
  transform: translateY(-4px);
}
.artwork-card__image {
  aspect-ratio: 1 / 1;
  background: var(--noir);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.artwork-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.artwork-card:hover .artwork-card__image img { transform: scale(1.04); }
.artwork-card__placeholder {
  width: 100%; height: 100%;
  background: radial-gradient(circle at center, var(--gold-dim), transparent 70%);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 6rem;
  color: var(--gold);
  opacity: 0.6;
}
.artwork-card__body {
  padding: var(--space-lg);
}
.artwork-card__artist {
  font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold);
}
.artwork-card__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.5rem; font-weight: 300;
  color: var(--ivory);
  margin: var(--space-sm) 0;
  line-height: 1.2;
}
.artwork-card__date {
  font-size: 0.7rem;
  color: var(--ivory-ghost);
  letter-spacing: 0.1em;
}

/* ---------- Artwork Detail ---------- */
.artwork-detail {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: var(--space-2xl);
  padding: 140px var(--space-2xl) var(--space-2xl);
  max-width: 1600px; margin: 0 auto;
}
.artwork-detail__media {
  background: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
  min-height: 600px;
  padding: var(--space-xl);
}
.artwork-detail__image { max-width: 100%; max-height: 80vh; object-fit: contain; }
.artwork-detail__placeholder {
  font-family: 'Cormorant Garamond', serif;
  font-size: 12rem;
  color: var(--gold);
  opacity: 0.4;
}
.artwork-detail__cartel { padding: var(--space-lg) 0; }
.artwork-detail__title {
  font-size: 3rem;
  color: var(--ivory);
  margin: var(--space-md) 0 var(--space-xl);
  line-height: 1.1;
}
.artwork-detail__title em { color: var(--gold); font-style: italic; }
.cartel-row {
  display: flex; justify-content: space-between;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--smoke);
  font-size: 0.8rem;
}
.cartel-row span:first-child {
  color: var(--ivory-ghost);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.65rem;
}
.cartel-row span:last-child { color: var(--ivory); text-align: right; }
.artwork-detail__desc {
  margin-top: var(--space-xl);
  color: var(--ivory-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}
.artwork-detail__notes {
  color: var(--stone);
  font-size: 0.85rem;
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ---------- Provenance Timeline ---------- */
.provenance-section { padding: var(--space-3xl) var(--space-2xl); max-width: 900px; margin: 0 auto; }
.provenance-timeline { position: relative; padding-left: var(--space-2xl); }
.provenance-timeline::before {
  content: ''; position: absolute; left: 12px; top: 0; bottom: 0;
  width: 1px; background: var(--smoke);
}
.provenance-entry {
  position: relative; padding-bottom: var(--space-xl);
}
.provenance-entry__dot {
  position: absolute; left: -38px; top: 8px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--smoke);
  border: 1px solid var(--ivory-ghost);
}
.provenance-entry__dot.verified { background: var(--gold); border-color: var(--gold); box-shadow: 0 0 12px var(--gold-dim); }
.provenance-entry__date {
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold);
}
.provenance-entry__owner {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  color: var(--ivory);
  margin: var(--space-sm) 0;
}
.provenance-entry__meta {
  font-size: 0.75rem; color: var(--ivory-ghost);
}
.provenance-entry__notes {
  font-size: 0.8rem; color: var(--ivory-muted); margin-top: var(--space-sm);
  font-style: italic;
}

/* ---------- Map ---------- */
.domain-map { padding: var(--space-2xl); max-width: 1400px; margin: 0 auto; }
.leaflet-frame {
  height: 480px;
  margin-top: var(--space-lg);
  border: 1px solid var(--smoke);
  background: var(--charcoal);
}
.gold-marker__dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 16px var(--gold), 0 0 32px var(--gold-dim);
}
.leaflet-popup-content-wrapper, .leaflet-popup-tip {
  background: var(--charcoal); color: var(--ivory);
  border-radius: 0; border-top: 1px solid var(--gold);
}

/* ---------- Timeline (prehistoric) ---------- */
.timeline-section { padding: var(--space-3xl) var(--space-2xl); max-width: 1100px; margin: 0 auto; }
.timeline { margin-top: var(--space-2xl); position: relative; padding-left: var(--space-2xl); }
.timeline::before {
  content: ''; position: absolute; left: 14px; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, transparent, var(--terracotta), transparent);
}
.timeline__item {
  display: grid; grid-template-columns: 140px 1fr;
  gap: var(--space-xl);
  padding: var(--space-lg) 0;
  position: relative;
  transition: var(--transition-base);
}
.timeline__item:hover { transform: translateX(8px); }
.timeline__date {
  font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--terracotta);
  text-align: right;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
}
.timeline__dot {
  position: absolute; left: -34px; top: 28px;
  width: 12px; height: 12px;
  background: var(--terracotta);
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(185, 78, 47, 0.6);
}
.timeline__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  color: var(--ivory);
}
.timeline__meta {
  font-size: 0.7rem;
  color: var(--ivory-ghost);
  letter-spacing: 0.15em;
  margin-top: 4px;
}

@media (max-width: 1024px) {
  .domain-grid { grid-template-columns: 1fr; }
  .artwork-detail { grid-template-columns: 1fr; padding-top: 100px; }
  .artwork-detail__title { font-size: 2rem; }
}

/* ---------- Scholarly sections ---------- */
.scholarly-section { padding: var(--space-2xl) var(--space-2xl); max-width: 900px; margin: 0 auto; border-top: 1px solid var(--smoke); }
.scholarly-list { list-style: none; margin-top: var(--space-lg); }
.scholarly-list li { padding: var(--space-md) 0; border-bottom: 1px solid var(--smoke); }
.scholarly-list__title { color: var(--ivory); font-size: 0.95rem; font-family: 'Cormorant Garamond', serif; font-size: 1.15rem; }
.scholarly-list__meta  { color: var(--ivory-ghost); font-size: 0.7rem; letter-spacing: 0.1em; margin-top: 4px; }

/* ---------- Provenance index ---------- */
.provenance-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl);
  padding: var(--space-2xl) var(--space-2xl);
  max-width: 1200px; margin: 0 auto;
  border-top: 1px solid var(--smoke); border-bottom: 1px solid var(--smoke);
}
.verification-tag {
  display: inline-block; margin-top: var(--space-sm);
  font-size: 0.55rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); padding: 4px 10px;
  border: 1px solid var(--gold-dim);
}

/* ---------- Search & filters ---------- */
.search-form-wrap { padding: var(--space-2xl); max-width: 1200px; margin: 0 auto; }
.search-form { display: flex; gap: var(--space-md); }
.search-form input[type="text"] {
  flex: 1; background: var(--charcoal); border: none; border-bottom: 1px solid var(--smoke);
  padding: 14px 18px; color: var(--ivory); font-family: 'Jost'; font-size: 0.95rem; outline: none;
  transition: border-color var(--transition-base);
}
.search-form input:focus { border-bottom-color: var(--gold); }

.filter-form { display: flex; flex-direction: column; gap: var(--space-md); }
.filter-row input { width: 100%; background: var(--charcoal); border: none; border-bottom: 1px solid var(--smoke); padding: 14px 18px; color: var(--ivory); font-family: 'Jost'; font-size: 0.95rem; outline: none; }
.filter-row input:focus { border-bottom-color: var(--gold); }
.filter-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-sm);
}
.filter-grid select, .filter-grid input {
  background: var(--charcoal); border: 1px solid var(--smoke); padding: 10px 12px;
  color: var(--ivory); font-family: 'Jost'; font-size: 0.75rem;
  outline: none;
}
.filter-grid select:focus, .filter-grid input:focus { border-color: var(--gold); }
.filter-grid .btn-gold { padding: 10px 18px; }

.search-results { padding: var(--space-xl) var(--space-2xl); max-width: 1400px; margin: 0 auto; }

/* ---------- Museum table ---------- */
.museum-table {
  width: 100%; max-width: 1200px; margin: var(--space-xl) auto;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.museum-table th {
  text-align: left; padding: var(--space-md);
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); border-bottom: 1px solid var(--gold-dim);
  font-weight: 400;
}
.museum-table td { padding: var(--space-md); border-bottom: 1px solid var(--smoke); color: var(--ivory-muted); }
.museum-table tr:hover td { color: var(--ivory); background: var(--charcoal); }
.link-gold { color: var(--gold); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; }

@media (max-width: 1024px) {
  .filter-grid { grid-template-columns: repeat(2, 1fr); }
  .provenance-stats { grid-template-columns: 1fr; }
}

/* ---------- Foundation ---------- */
.foundation-charts {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--space-xl);
  padding: var(--space-2xl);
  max-width: 1400px; margin: 0 auto;
}
.chart-pane { background: var(--charcoal); padding: var(--space-xl); border-top: 1px solid var(--gold-dim); }
.chart-pane .section-pretitle { margin-bottom: var(--space-md); }
.donations-section { padding: var(--space-2xl); max-width: 1300px; margin: 0 auto; }

/* ---------- Conservation ---------- */
.climate-monitor { padding: var(--space-2xl); max-width: 1400px; margin: 0 auto; }
.climate-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); margin-top: var(--space-lg); }
.climate-pane { background: var(--charcoal); padding: var(--space-xl); border-top: 1px solid var(--gold-dim); }
.reports-section { padding: var(--space-2xl); max-width: 1400px; margin: 0 auto; }

.status-tag {
  display: inline-block; padding: 4px 10px;
  font-size: 0.55rem; letter-spacing: 0.25em; text-transform: uppercase;
  border: 1px solid;
}
.status-pending  { color: var(--sahara); border-color: var(--sahara); }
.status-completed{ color: var(--gold);  border-color: var(--gold); }
.status-in_progress { color: var(--ochre); border-color: var(--ochre); }
.status-follow_up_required { color: var(--terracotta); border-color: var(--terracotta); }

.protocols { padding: var(--space-2xl); max-width: 1300px; margin: 0 auto; }
.protocol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); margin-top: var(--space-lg); }
.protocol-card { background: var(--charcoal); padding: var(--space-xl); border-top: 1px solid var(--gold-dim); }
.protocol-card h3 { font-family: 'Cormorant Garamond', serif; color: var(--gold); font-size: 1.4rem; margin-bottom: var(--space-sm); }
.protocol-card p  { color: var(--ivory-muted); font-size: 0.85rem; }

.report-detail { max-width: 800px; margin: 0 auto; padding: var(--space-2xl); }

@media (max-width: 1024px) {
  .foundation-charts, .climate-grid, .protocol-grid { grid-template-columns: 1fr; }
}

/* ---------- Forms ---------- */
.form-wrap { max-width: 760px; margin: 0 auto; padding: var(--space-2xl); }
.museum-form label {
  display: block; margin-top: var(--space-md);
  font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--ivory-ghost);
}
.museum-form input[type="text"], .museum-form input[type="email"], .museum-form input[type="number"],
.museum-form input[type="date"], .museum-form input[type="time"], .museum-form select, .museum-form textarea {
  width: 100%;
  background: var(--charcoal); border: none; border-bottom: 1px solid var(--smoke);
  padding: 12px 14px; margin-top: var(--space-sm);
  color: var(--ivory); font-family: 'Jost'; font-weight: 300; font-size: 0.95rem;
  outline: none; transition: border-color var(--transition-base);
}
.museum-form input:focus, .museum-form select:focus, .museum-form textarea:focus { border-bottom-color: var(--gold); }
.museum-form textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
.form-row-3 { grid-template-columns: repeat(3, 1fr); }
.checkbox-group { border: 1px solid var(--smoke); padding: var(--space-md); margin-top: var(--space-lg); }
.checkbox-group legend { padding: 0 var(--space-sm); color: var(--gold); font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase; }
.check { display: inline-flex; align-items: center; gap: 8px; margin-right: var(--space-lg); color: var(--ivory-muted); text-transform: none; letter-spacing: normal; font-size: 0.85rem; }
.check input { accent-color: var(--gold); }

.flash-success {
  background: var(--gold-dim); border: 1px solid var(--gold); color: var(--gold-light);
  padding: var(--space-md) var(--space-lg);
  text-align: center; font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase;
  margin: var(--space-lg) auto; max-width: 800px;
}

/* ---------- Admin shell ---------- */
.admin-shell {
  display: grid; grid-template-columns: 240px 1fr;
  min-height: 100vh;
  padding-top: 80px;
}
.admin-sidebar {
  background: var(--charcoal);
  padding: var(--space-xl);
  border-right: 1px solid var(--smoke);
  position: sticky; top: 80px; align-self: start;
  height: calc(100vh - 80px);
}
.admin-brand {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem; color: var(--gold);
  letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: var(--space-xl);
}
.admin-brand small { display: block; font-size: 0.55rem; letter-spacing: 0.4em; color: var(--ivory-ghost); margin-top: 4px; font-family: 'Jost'; }
.admin-nav { display: flex; flex-direction: column; gap: var(--space-md); }
.admin-nav a {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ivory-muted);
  padding: 8px 0;
  border-left: 2px solid transparent; padding-left: var(--space-md);
  transition: var(--transition-base);
}
.admin-nav a:hover { color: var(--gold); border-left-color: var(--gold); }

.admin-main { padding: var(--space-2xl); max-width: 1400px; }
.admin-title { font-family: 'Cormorant Garamond', serif; font-size: 2.4rem; color: var(--ivory); font-weight: 300; }
.admin-title em { color: var(--gold); font-style: italic; }
.admin-header { display: flex; justify-content: space-between; align-items: center; }

.admin-stats {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-md);
  margin: var(--space-xl) 0;
}
.admin-stat {
  background: var(--charcoal); padding: var(--space-lg);
  border-top: 1px solid var(--gold-dim);
}
.admin-stat .value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem; color: var(--gold); line-height: 1;
}
.admin-stat .label {
  font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--ivory-ghost); margin-top: var(--space-sm);
}
.admin-twocol { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); margin-top: var(--space-2xl); }

.link-danger { background: none; border: none; cursor: pointer; color: var(--terracotta); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; font-family: 'Jost'; }
.link-danger:hover { color: var(--deep-red); }

/* ---------- Visit cards (admin) ---------- */
.visit-card {
  background: var(--charcoal);
  border-top: 1px solid var(--gold-dim);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}
.visit-card__header { display: flex; justify-content: space-between; align-items: center; }
.visit-card__meta { font-size: 0.7rem; color: var(--ivory-ghost); letter-spacing: 0.1em; margin-top: var(--space-sm); }
.visit-card__detail { color: var(--ivory-muted); font-size: 0.85rem; margin-top: var(--space-md); font-style: italic; font-family: 'Cormorant Garamond'; font-size: 1rem; }
.visit-card__dates { font-size: 0.7rem; color: var(--ivory-ghost); margin-top: var(--space-sm); }
.visit-card__form {
  display: grid; grid-template-columns: 140px 160px 120px 1fr 100px;
  gap: var(--space-sm); margin-top: var(--space-md);
}
.visit-card__form select, .visit-card__form input {
  background: var(--smoke); border: 1px solid var(--smoke); padding: 8px 10px;
  color: var(--ivory); font-family: 'Jost'; font-size: 0.75rem; outline: none;
}
.visit-card__form .btn-gold { padding: 8px 14px; }

@media (max-width: 1024px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; height: auto; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .admin-twocol { grid-template-columns: 1fr; }
  .visit-card__form { grid-template-columns: 1fr; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

/* ---------- Language toggle ---------- */
.lang-toggle { display: flex; align-items: center; gap: 6px; }
.lang-toggle a {
  font-size: 0.65rem; letter-spacing: 0.2em;
  color: var(--ivory-ghost);
  padding-bottom: 0;
}
.lang-toggle a.is-active { color: var(--gold); }
.lang-toggle span { color: var(--ivory-ghost); }

/* ---------- Reveal (GSAP gère opacité quand chargé, fallback CSS sinon) ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: var(--transition-reveal); }
.reveal.visible { opacity: 1; transform: translateY(0); }
/* Si GSAP est chargé, il pilote .reveal et écrase ces valeurs en inline. */