/* ── Stanceby shared theme ─────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=Courier+Prime&family=Montserrat:wght@300;400;500&display=swap');

/* ── Design tokens ─────────────────────────────────────────────────────────── */
:root {
  --obsidian:   #080808;
  --ivory:      #F5F2EC;
  --parchment:  #E8E0CC;
  --mercury:    #c8c8c8;
  --graphite:   #272727;
  --graphite2:  #1c1c1c;
  --border:     #3a3a3a;
  --dim:        #1c1c1c;
  --muted:      #c8c8c8;
  --green:      #3de0a0;
  --gold:       #e8c547;
  --red:        #e85050;
  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'Montserrat', sans-serif;
  --font-mono:    'Courier Prime', monospace;
}

/* ── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

/* ── Base body ─────────────────────────────────────────────────────────────── */
body {
  background-color: var(--obsidian);
  color: var(--ivory);
  font-family: var(--font-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

/* ── Grain overlay ─────────────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
}

/* ── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 48px;
  background-color: var(--obsidian);
  border-bottom: 1px solid var(--border);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  color: var(--ivory);
  text-decoration: none;
}

.nav-api-link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mercury);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-api-link:hover { color: var(--ivory); }
.nav-api-link.active { color: var(--ivory); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-url {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--mercury);
  letter-spacing: 0.05em;
}

/* ── Dropdown menus ────────────────────────────────────────────────────────── */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mercury);
  text-decoration: none;
  transition: color 0.15s ease;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.nav-dropdown-trigger::after {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  margin-bottom: 2px;
  transition: transform 0.2s ease;
}

.nav-dropdown.open .nav-dropdown-trigger::after {
  transform: rotate(-135deg);
  margin-bottom: -2px;
}

.nav-dropdown-trigger:hover,
.nav-dropdown.open .nav-dropdown-trigger { color: var(--ivory); }
.nav-dropdown-trigger.active { color: var(--ivory); }

.nav-dropdown-panel {
  display: none;
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--obsidian);
  border: 1px solid var(--border);
  min-width: 160px;
  z-index: 200;
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}

.nav-dropdown.open .nav-dropdown-panel,
.nav-dropdown:hover .nav-dropdown-panel {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.nav-dropdown:hover .nav-dropdown-trigger::after {
  transform: rotate(-135deg);
  margin-bottom: -2px;
}

.nav-dropdown-panel a {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--mercury);
  text-decoration: none;
  padding: 9px 20px;
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.nav-dropdown-panel a:hover,
.nav-dropdown-panel a.active {
  color: var(--ivory);
  background: rgba(255,255,255,0.03);
}

/* ── Mobile hamburger ──────────────────────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  margin-left: 8px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--mercury);
  transition: all 0.2s;
}

.nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 81px;
  left: 0;
  right: 0;
  background: var(--obsidian);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 0;
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-group-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #555;
  padding: 14px 0 6px;
}

.nav-mobile-menu a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mercury);
  text-decoration: none;
  transition: color 0.15s ease;
  padding: 8px 0 8px 12px;
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a.active { color: var(--ivory); }

.nav-mobile-menu .nav-mobile-sep {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

#nav-mobile-auth-block {
  display: flex;
  flex-direction: column;
  gap: 0;
}

#nav-mobile-auth-block a {
  display: block;
  padding: 8px 0 8px 12px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--mercury);
  text-decoration: none;
  transition: color 0.15s ease;
}

#nav-mobile-auth-block a:hover { color: var(--ivory); }

@media (max-width: 768px) {
  nav { padding: 22px 24px; }
  .nav-left .nav-dropdown { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── Artwork card (shared across pages) ────────────────────────────────────── */
.artwork-card {
  background-color: var(--graphite);
  cursor: pointer;
  transition: background 0.15s;
}

.card-info {
  padding: 16px 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.card-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ivory);
  line-height: 1.3;
}

.card-meta {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--mercury);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 4px;
}

.card-price {
  margin-top: 10px;
}

.price-sale {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--parchment);
}

/* ── Status badges ─────────────────────────────────────────────────────────── */
.status-badge {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 2px 7px;
  display: inline-block;
  width: fit-content;
  align-self: flex-start;
  margin-bottom: 10px;
}

.badge-flash {
  color: var(--gold);
  background: rgba(232,197,71,0.08);
  border: 1px solid rgba(232,197,71,0.2);
}

.badge-auction {
  color: var(--red);
  background: rgba(232,80,80,0.08);
  border: 1px solid rgba(232,80,80,0.2);
}

.badge-sold {
  color: #888;
  border: 1px solid #555;
}

.badge-available {
  color: var(--green);
  background: rgba(61,224,160,0.08);
  border: 1px solid rgba(61,224,160,0.2);
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 48px;
  border-top: 1px solid var(--border);
  background-color: var(--obsidian);
}

.footer-wordmark {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--ivory);
}

.footer-tagline {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--mercury);
}

.footer-links {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--mercury);
  letter-spacing: 0.08em;
  display: flex;
  gap: 14px;
  align-items: center;
}

.footer-links a {
  color: var(--mercury);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover { color: var(--ivory); }
.footer-links .sep,
.footer-links-sep { color: #666; }

@media (max-width: 900px) {
  footer { padding: 28px 24px; flex-direction: column; gap: 12px; text-align: center; }
}

/* ── Shimmer animation ─────────────────────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -800px 0; }
  100% { background-position:  800px 0; }
}

/* ── Manifest strip ─────────────────────────────────────────────────────────── */
#manifest-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 18px 48px;
  border-bottom: 1px solid var(--border);
  background-color: var(--obsidian);
}

.manifest-strip-quote {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.72rem;
  color: var(--mercury);
  letter-spacing: 0.04em;
  line-height: 1.6;
  flex: 1;
}

.manifest-strip-btn {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ivory);
  background: transparent;
  border: 1px solid var(--border);
  padding: 8px 20px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.manifest-strip-btn:hover {
  border-color: var(--mercury);
  color: var(--ivory);
}

@media (max-width: 768px) {
  #manifest-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 24px;
  }
}

/* ── Manifest modal ─────────────────────────────────────────────────────────── */
.manifest-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(8, 8, 8, 0.75);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.manifest-overlay.is-open {
  display: flex;
}

.manifest-modal {
  background: var(--ivory);
  color: var(--obsidian);
  position: relative;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.manifest-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--obsidian);
  cursor: pointer;
  z-index: 10;
  padding: 0 4px;
  transition: opacity 0.15s ease;
}

.manifest-close:hover { opacity: 0.6; }

.manifest-body {
  overflow-y: auto;
  flex: 1;
  padding: 48px 32px 24px;
}

.manifest-img {
  width: 100%;
  height: auto;
  display: block;
}

.manifest-ctas {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex-shrink: 0;
}

.manifest-cta-btn {
  display: block;
  width: 100%;
  padding: 16px 24px;
  background: var(--obsidian);
  color: var(--ivory);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  border: none;
  border-top: 1px solid rgba(245,242,236,0.1);
  transition: opacity 0.15s ease;
}

.manifest-cta-btn:hover { opacity: 0.8; }