/**
 * Gallery — Splayfield Composer on-chain works browser.
 * Digital Minimalism: terminal green/amber, black, monospace, pixel-aligned.
 */

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

:root {
  --bg:          #050505;
  --bg-panel:    #0a0a0a;
  --bg-card:     #0f0f0f;
  --bg-hover:    #141414;
  --border:      #1e1e1e;
  --border-dim:  #141414;
  --text:        #d0d0d0;
  --text-dim:    #606060;
  --text-muted:  #303030;
  --green:       #00ff41;
  --amber:       #ffaa00;
  --cyan:        #00ffff;
  --red:         #ff4444;
  --mono:        'JetBrains Mono', 'Fira Code', 'SF Mono', Menlo, monospace;
}

html, body {
  width: 100%; min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2a2a; }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* ── Topbar ── */
#topbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px; height: 44px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

#topbar-logo {
  font-size: 11px; text-transform: uppercase; letter-spacing: 2px;
  color: var(--green); text-decoration: none;
  white-space: nowrap;
}
#topbar-logo:hover { opacity: 0.8; }

#topbar-sep { flex: 1; }

#topbar-nav { display: flex; gap: 8px; }
#topbar-nav a {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-dim); text-decoration: none;
  padding: 3px 8px; border: 1px solid transparent;
}
#topbar-nav a:hover { border-color: var(--border); color: var(--text); }
#topbar-nav a.active { border-color: var(--green); color: var(--green); }

#topbar-wallet-status {
  font-size: 10px; color: var(--text-dim);
  padding: 3px 8px; border: 1px solid var(--border);
  cursor: default;
}
#topbar-wallet-status.connected { border-color: var(--green); color: var(--green); }

/* ── Page container ── */
#page {
  max-width: 1200px; margin: 0 auto;
  padding: 24px 20px;
}

/* ── Section headers ── */
.section-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: 2px;
  color: var(--text-muted); margin-bottom: 12px;
}

/* ── Filter bar ── */
#filter-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 1px solid var(--border-dim);
}

.filter-group {
  display: flex; align-items: center; gap: 4px;
}

.filter-label {
  font-size: 10px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.5px; margin-right: 2px;
}

.filter-btn {
  padding: 3px 8px; font-size: 10px; font-family: var(--mono);
  background: transparent; border: 1px solid var(--border);
  color: var(--text-dim); cursor: pointer; text-transform: uppercase;
  white-space: nowrap;
}
.filter-btn:hover { border-color: #444; color: var(--text); }
.filter-btn.active { border-color: var(--amber); color: var(--amber); }

.filter-sep { width: 1px; height: 18px; background: var(--border-dim); }

.filter-sort {
  margin-left: auto;
  padding: 3px 8px; font-size: 10px; font-family: var(--mono);
  background: #0c0c0c; border: 1px solid var(--border); color: var(--text-dim);
  cursor: pointer; outline: none;
}
.filter-sort:focus { border-color: #444; }

/* ── Tiles grid ── */
#tiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

/* ── Tile ── */
.gallery-tile {
  background: var(--bg-card); border: 1px solid var(--border);
  cursor: pointer; display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: border-color 0.1s;
  position: relative; overflow: hidden;
}
.gallery-tile:hover { border-color: #444; }

.tile-thumb {
  width: 100%; aspect-ratio: 1; overflow: hidden;
  position: relative; background: #0a0a0a;
}

.tile-thumb iframe {
  position: absolute; inset: 0; width: 400%; height: 400%;
  transform: scale(0.25); transform-origin: top left;
  border: none; pointer-events: none; background: #000;
}

.tile-thumb-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: var(--text-muted); letter-spacing: 1px;
  text-transform: uppercase;
}

.tile-meta {
  padding: 8px 10px; border-top: 1px solid var(--border-dim);
  flex: 1; display: flex; flex-direction: column; gap: 4px;
}

.tile-title {
  font-size: 11px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.tile-creator {
  font-size: 10px; color: var(--text-dim);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.tile-badges {
  display: flex; gap: 4px; margin-top: 2px; flex-wrap: wrap;
  align-items: center;
}

.badge {
  padding: 1px 5px; font-size: 9px; text-transform: uppercase;
  border: 1px solid var(--border); color: var(--text-muted);
  letter-spacing: 0.5px;
}
.badge.genesis { border-color: var(--green); color: var(--green); }
.badge.replication { border-color: var(--amber); color: var(--amber); }
.badge.chain { border-color: #333; color: #555; }

.tile-stats {
  display: flex; gap: 8px; font-size: 9px; color: var(--text-muted);
  margin-top: 2px;
}

/* ── Pagination ── */
#pagination {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 24px; padding-top: 16px;
  border-top: 1px solid var(--border-dim);
}

.page-btn {
  padding: 4px 10px; font-size: 11px; font-family: var(--mono);
  background: transparent; border: 1px solid var(--border); color: var(--text-dim);
  cursor: pointer;
}
.page-btn:hover:not(:disabled) { border-color: var(--amber); color: var(--amber); }
.page-btn:disabled { opacity: 0.3; cursor: default; }

.page-info { font-size: 10px; color: var(--text-muted); }

/* ── Empty state ── */
#empty-state {
  display: none; text-align: center;
  padding: 60px 20px;
}
#empty-state.visible { display: block; }
#empty-state h2 { font-size: 14px; color: var(--text-dim); margin-bottom: 8px; }
#empty-state p { font-size: 11px; color: var(--text-muted); margin-bottom: 16px; }
#empty-state a {
  display: inline-block; padding: 6px 16px;
  border: 1px solid var(--green); color: var(--green);
  text-decoration: none; font-size: 11px; text-transform: uppercase;
}
#empty-state a:hover { background: rgba(0,255,65,0.06); }

/* ── Loading overlay ── */
#loading-overlay {
  display: none; text-align: center;
  padding: 40px 20px; font-size: 11px; color: var(--text-muted);
}
#loading-overlay.visible { display: block; }

/* ── Work page ── */
#work-header {
  margin-bottom: 20px;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}

#work-title {
  font-size: 20px; color: var(--text); margin-bottom: 8px;
}

#work-badges { display: flex; gap: 6px; margin-bottom: 12px; }

.work-meta-row {
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px;
  font-size: 10px; color: var(--text-dim); margin-bottom: 6px;
}

.work-meta-label { color: var(--text-muted); }

.copy-btn {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 10px; font-family: var(--mono); padding: 0 2px;
}
.copy-btn:hover { color: var(--text); }

.work-link {
  color: var(--amber); text-decoration: none; font-size: 10px;
}
.work-link:hover { opacity: 0.8; }

#work-iframe-wrap {
  width: 100%; height: calc(100vh - 200px);
  border: 1px solid var(--border);
  margin-bottom: 20px; background: #000; position: relative;
}

#work-iframe {
  width: 100%; height: 100%; border: none; display: block;
  background: #000;
}

#work-iframe-loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: var(--text-muted); background: #000;
}

#work-footer {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
  padding-top: 16px; border-top: 1px solid var(--border);
  margin-bottom: 40px;
}

.work-action-btn {
  padding: 6px 16px; font-size: 11px; font-family: var(--mono);
  background: transparent; border: 1px solid var(--border); color: var(--text-dim);
  cursor: pointer; text-transform: uppercase; text-decoration: none;
  display: inline-block;
}
.work-action-btn:hover { border-color: var(--text); color: var(--text); }
.work-action-btn.primary { border-color: var(--green); color: var(--green); }
.work-action-btn.primary:hover { background: rgba(0,255,65,0.06); }
.work-action-btn.amber { border-color: var(--amber); color: var(--amber); }
.work-action-btn.amber:hover { background: rgba(255,170,0,0.06); }

/* ── Ancestry section ── */
#ancestry-section {
  margin-top: 24px; padding: 16px;
  border: 1px solid var(--border); background: var(--bg-card);
}

#ancestry-section h3 {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-bottom: 12px;
}

.ancestry-row {
  display: flex; align-items: center; gap: 12px;
}

.ancestry-thumb {
  width: 60px; height: 60px; object-fit: cover;
  border: 1px solid var(--border); background: var(--bg);
  flex-shrink: 0;
}

.ancestry-info { font-size: 10px; color: var(--text-dim); line-height: 1.8; }
.ancestry-info a { color: var(--amber); text-decoration: none; }
.ancestry-info a:hover { opacity: 0.8; }

/* ── Wallet page ── */
#wallet-header {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 20px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

#wallet-blockies {
  width: 48px; height: 48px; border: 1px solid var(--border);
  flex-shrink: 0; image-rendering: pixelated;
}

#wallet-info { flex: 1; }
#wallet-ens { font-size: 14px; color: var(--text); margin-bottom: 4px; }
#wallet-addr {
  font-size: 10px; color: var(--text-dim); display: flex;
  align-items: center; gap: 6px;
}

.wallet-tabs {
  display: flex; gap: 4px; margin-bottom: 20px;
}

.wallet-tab {
  padding: 5px 14px; font-size: 11px; font-family: var(--mono);
  background: transparent; border: 1px solid var(--border); color: var(--text-dim);
  cursor: pointer; text-transform: uppercase;
}
.wallet-tab:hover { border-color: #444; color: var(--text); }
.wallet-tab.active { border-color: var(--green); color: var(--green); }

/* ── Misc ── */
.mono { font-family: var(--mono); }
.hidden { display: none !important; }

#data-freshness {
  font-size: 9px; color: var(--text-muted); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.freshness-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--text-muted); display: inline-block;
}
.freshness-dot.live { background: var(--green); }