/*
  Design tokens
  Paper:   #EEEDE2  (cool ledger paper, not warm cream)
  Ink:     #1B2A4A  (deep blueprint navy)
  Rule:    #B9C3D6  (faint blueprint gridline)
  Stamp:   #B23A2E  (ledger-stamp red, used ONLY for the sold stamp + accents)
  Gold:    #9C7A34  (muted brass, money markers)
  Display face: Fraunces (ledger-headline serif)
  Utility face: IBM Plex Mono (coordinates, prices, data)
*/

* { box-sizing: border-box; }

:root {
  --paper: #eeede2;
  --paper-raised: #f6f5ec;
  --ink: #1b2a4a;
  --ink-soft: #4a5875;
  --rule: #b9c3d6;
  --stamp: #b23a2e;
  --gold: #9c7a34;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  min-height: 100vh;
}

h1, h2 {
  font-family: 'Fraunces', serif;
  margin: 0;
}

/* ---------- Masthead ---------- */
.masthead {
  border-bottom: 2px solid var(--ink);
  padding: 1.5rem 2rem 0;
}
.masthead-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1rem;
}
.masthead h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.masthead-sub {
  color: var(--ink-soft);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.ticker {
  display: grid;
  grid-template-columns: repeat(3, auto) 1fr;
  align-items: center;
  gap: 1.5rem;
  border-top: 1px solid var(--rule);
  padding: 0.75rem 0;
}
.ticker-cell { display: flex; flex-direction: column; }
.ticker-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}
.ticker-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold);
}
.ticker-bar-track {
  height: 8px;
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.ticker-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--gold);
  transition: width 0.4s ease;
}

/* ---------- Layout ---------- */
main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  padding: 2rem;
  align-items: start;
}
@media (max-width: 860px) {
  main { grid-template-columns: 1fr; }
}

.grid-wrap { min-width: 0; }
.zoom-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}
.zoom-btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9rem;
  font-weight: 600;
  width: 2rem;
  height: 2rem;
  line-height: 1;
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  color: var(--ink);
  cursor: pointer;
}
.zoom-btn:hover { background: var(--paper); }
.zoom-btn.zoom-reset {
  width: auto;
  padding: 0 0.6rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.zoom-level {
  font-size: 0.75rem;
  color: var(--ink-soft);
  min-width: 3.2em;
  text-align: center;
}

.grid-frame {
  position: relative;
  display: inline-block;
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  max-width: 100%;
  overflow: hidden;
}
#grid-canvas {
  display: block;
  width: 100%;
  max-width: 1920px;
  aspect-ratio: 1 / 1;
  cursor: crosshair;
  touch-action: none;
}
.axis { display: none; } /* reserved for future coordinate ruler ticks */

.grid-hint {
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-top: 0.75rem;
}

/* ---------- Ledger panel ---------- */
.ledger-panel {
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  padding: 1.25rem;
  min-height: 320px;
}
.ledger-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  color: var(--ink-soft);
  padding-top: 3rem;
}
.stamp-mark {
  font-family: 'Fraunces', serif;
  font-size: 2.5rem;
  color: var(--rule);
}

.hidden { display: none !important; }

.ledger-form h2 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.preview-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}
#preview-canvas {
  width: 100%;
  max-width: 240px;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--ink);
  background: var(--paper);
}
.preview-caption {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-align: center;
}
.crop-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 240px;
}
.crop-zoom-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  font-size: 0.65rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.crop-zoom-label input[type="range"] {
  flex: 1;
  accent-color: var(--gold);
}
.btn-small {
  font-size: 0.65rem !important;
  padding: 0.35rem 0.5rem !important;
  white-space: nowrap;
}
.ledger-form .grid-hint {
  margin: 0 0 0.9rem;
}
.ledger-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 0.75rem 0;
  margin: 0 0 1rem;
}
.ledger-facts div { display: flex; flex-direction: column; }
.ledger-facts dt {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}
.ledger-facts dd {
  margin: 0;
  font-weight: 600;
}

.ledger-form label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--ink-soft);
  margin-bottom: 0.75rem;
}
.ledger-form input {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9rem;
  padding: 0.5rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
}
.ledger-form input:focus {
  outline: 2px solid var(--gold);
  outline-offset: 1px;
}

.ledger-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}
.btn-stamp, .btn-ghost {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.6rem 1rem;
  border: 1px solid var(--ink);
  cursor: pointer;
  text-transform: uppercase;
}
.btn-stamp {
  background: var(--stamp);
  color: var(--paper-raised);
  border-color: var(--stamp);
  flex: 1;
}
.btn-stamp:hover { filter: brightness(1.08); }
.btn-stamp:disabled { opacity: 0.5; cursor: wait; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: var(--paper); }

.ledger-error {
  color: var(--stamp);
  font-size: 0.75rem;
  margin-top: 0.75rem;
  min-height: 1em;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--rule);
  padding: 1rem 2rem 2rem;
  font-size: 0.7rem;
  color: var(--ink-soft);
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer code {
  background: var(--paper-raised);
  border: 1px solid var(--rule);
  padding: 0.1rem 0.3rem;
}

@media (prefers-reduced-motion: reduce) {
  .ticker-bar-fill { transition: none; }
}

/* ---------- CSS Grid view (grid-view.html) ---------- */
.view-main {
  max-width: 1920px;
  margin: 0 auto;
  padding: 2rem;
}
.css-grid-section { min-width: 0; }

.css-grid-frame {
  border: 1px solid var(--ink);
  background: var(--paper-raised);
}
.css-grid {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 2.5% 2.5%; /* every 5 tracks = 50 grid units, matches the ledger's gridlines */
}
.css-tile {
  position: relative;
  display: block;
  background-color: #fcfcfc;
  background-size: contain, cover;
  background-repeat: no-repeat;
  background-position: center;
  
  text-decoration: none;
  overflow: hidden;
}
.css-tile:hover {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
  z-index: 1;
   opacity: 1;
  
}
.css-tile-title {
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: 2px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.55rem;
  line-height: 1.2;
  color: var(--paper-raised);
  background: rgba(27, 42, 74, 0.72);
  opacity: 0;
  padding: 1px 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}
.css-tile:hover .css-tile-title {
 
   opacity: 1;
  
}

.view-link {
  color: var(--ink);
  font-weight: 600;
  display: inline-block;
  margin-top: 0.4rem;
}