/* ── TKN Data Terminal ── Matrix aesthetic ─────────────────── */

:root {
  --green: #00ff41;
  --green-dim: #00aa2a;
  --green-glow: rgba(0, 255, 65, 0.4);
  --cyan: #00e5ff;
  --bg: #0a0a0a;
  --bg-panel: #0d0d0d;
  --border: #0f3d0f;
  --empty: #1a3a1a;
  --font: 'Courier New', 'Lucida Console', 'Monaco', monospace;
}

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

body {
  background: var(--bg);
  color: var(--green);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Scanline overlay ───────────────────────────────────────── */

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.08) 2px,
    rgba(0, 0, 0, 0.08) 4px
  );
}

/* ── Terminal container ─────────────────────────────────────── */

.terminal {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  min-height: 100vh;
}

/* ── Header ─────────────────────────────────────────────────── */

.logo {
  color: var(--green);
  text-shadow: 0 0 10px var(--green-glow), 0 0 30px rgba(0, 255, 65, 0.15);
  font-size: 13px;
  line-height: 1.3;
  margin-bottom: 0.5rem;
  user-select: none;
}

.subtitle {
  color: var(--green-dim);
  font-size: 12px;
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}

/* ── Status / loading ───────────────────────────────────────── */

.status {
  min-height: 1.4em;
  font-size: 12px;
  margin-bottom: 1rem;
  color: var(--green-dim);
}

.status.error { color: #ff4444; text-shadow: 0 0 6px rgba(255,68,68,0.3); }
.status.loading::after {
  content: '';
  animation: dots 1.2s steps(4, end) infinite;
}

@keyframes dots {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
}

/* ── Output grid ────────────────────────────────────────────── */

.output { margin-bottom: 2rem; }

#data-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
}

.field {
  display: flex;
  flex-direction: column;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  animation: fadeIn 0.3s ease-out both;
}

.field:hover {
  background: rgba(0, 255, 65, 0.03);
  border-color: var(--green-dim);
}

.field dt {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-dim);
  margin-bottom: 0.2rem;
}

.field dd {
  font-size: 13px;
  color: var(--green);
  word-break: break-all;
  text-shadow: 0 0 4px var(--green-glow);
}

.field.empty dd {
  color: var(--empty);
  font-style: italic;
  text-shadow: none;
}

.field.populated dd { color: var(--cyan); text-shadow: 0 0 6px rgba(0,229,255,0.2); }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* stagger animation per row */
.field:nth-child(1), .field:nth-child(2)   { animation-delay: 0.02s; }
.field:nth-child(3), .field:nth-child(4)   { animation-delay: 0.06s; }
.field:nth-child(5), .field:nth-child(6)   { animation-delay: 0.10s; }
.field:nth-child(7), .field:nth-child(8)   { animation-delay: 0.14s; }
.field:nth-child(9), .field:nth-child(10)  { animation-delay: 0.18s; }
.field:nth-child(n+11):nth-child(-n+20)    { animation-delay: 0.22s; }
.field:nth-child(n+21):nth-child(-n+30)    { animation-delay: 0.28s; }
.field:nth-child(n+31)                     { animation-delay: 0.34s; }

/* ── Token table ────────────────────────────────────────────── */

.token-table { margin-bottom: 2rem; }
.token-table.hidden { display: none; }

.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.token-table table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.token-table th {
  text-align: left;
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-dim);
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background: var(--bg);
}

.token-table td {
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border);
  color: var(--green);
  white-space: nowrap;
  max-width: 18ch;
  overflow: hidden;
  text-overflow: ellipsis;
}

.token-table tbody tr {
  cursor: pointer;
  transition: background 0.12s;
  animation: fadeIn 0.3s ease-out both;
}

.token-table tbody tr:hover {
  background: rgba(0, 255, 65, 0.06);
}

.token-table tbody tr:hover td {
  color: var(--cyan);
  text-shadow: 0 0 6px rgba(0, 229, 255, 0.2);
}

.token-table td:first-child {
  color: var(--green-dim);
  font-size: 11px;
}

.token-table th:first-child,
.token-table td.cell-icon {
  width: 24px;
  max-width: 24px;
  padding-right: 0;
  text-align: center;
}

.token-table td.cell-icon img {
  display: inline-block;
  image-rendering: pixelated;
  border-radius: 50%;
}

.token-table td.cell-empty {
  color: var(--empty);
  font-style: italic;
}

/* ── Submitter banner ───────────────────────────────────────── */

.submitter-banner {
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
  font-size: 13px;
}

.submitter-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--cyan);
}

.submitter-link:hover {
  color: var(--green);
}

.submitter-link:hover .submitter-label {
  color: var(--green);
}

.submitter-link .detail-blockie {
  image-rendering: pixelated;
  border-radius: 50%;
  flex-shrink: 0;
}

.submitter-link .submitter-label {
  color: var(--green-dim);
  opacity: 0.6;
}

.submitter-link .submitter-addr {
  font-size: 12px;
  word-break: break-all;
}

/* ── Back link ──────────────────────────────────────────────── */

.back-link {
  display: inline-block;
  color: var(--green-dim);
  text-decoration: none;
  font-size: 12px;
  margin-bottom: 1rem;
  border-bottom: 1px dotted var(--border);
  transition: color 0.15s;
}

.back-link:hover { color: var(--green); border-bottom-color: var(--green); }

/* ── View toggling ──────────────────────────────────────────── */

.output.hidden { display: none; }

/* ── Footer ─────────────────────────────────────────────────── */

.terminal-footer {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  font-size: 11px;
  color: var(--green-dim);
}

.terminal-footer a {
  color: var(--green-dim);
  text-decoration: none;
  border-bottom: 1px dotted var(--border);
}

.terminal-footer a:hover { color: var(--green); border-bottom-color: var(--green); }

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 600px) {
  .terminal { padding: 1rem; }
  .logo { font-size: 10px; }
  #data-list { grid-template-columns: 1fr; }
  #token-id { width: 5ch; }
}