@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600&family=Syne:wght@400;700&display=swap');

:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --border: #2e2e2e;
  --accent: #e8ff47;
  --accent2: #ff6b35;
  --text: #e8e8e8;
  --muted: #666;
  --red: #ff4444;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  min-height: 100vh;
}

header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
header h1 {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}
header span { font-size: 0.7rem; color: var(--muted); }

#upload-zone {
  margin: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: 6px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
#upload-zone:hover {
  border-color: var(--accent);
  background: rgba(232,255,71,0.03);
}
#upload-zone input { display: none; }
#upload-zone p { font-size: 0.8rem; color: var(--muted); margin-top: 0.5rem; }
#upload-label { font-size: 0.9rem; color: var(--text); }

#controls {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
#controls.hidden { display: none; }

button {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button.primary { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 600; }
button.primary:hover { background: #d4eb00; border-color: #d4eb00; color: #000; }
button.danger { border-color: var(--red); color: var(--red); }
button.danger:hover { background: var(--red); color: #fff; }

#page-info { font-size: 0.75rem; color: var(--muted); padding: 0 0.5rem; white-space: nowrap; }

.rotation-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
}
input[type=range] {
  -webkit-appearance: none;
  width: 80px; height: 3px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
}
#rotation-val { color: var(--accent); min-width: 2.5rem; }

#canvas-wrap { overflow: auto; padding: 1.5rem; }
canvas { display: block; }

.crop-info { font-size: 0.72rem; color: var(--muted); padding: 0.4rem 1.5rem 0.8rem; }
.crop-info span {
  display: inline-block;
  margin-right: 1rem;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 2px;
}
.sep { flex: 1; }

#results { margin: 0 1.5rem 2rem; }
#results h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.block-result {
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.block-result-header {
  background: var(--surface);
  padding: 0.4rem 0.8rem;
  font-size: 0.7rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
.block-result-header span { color: var(--accent); }
.block-result pre {
  padding: 0.8rem;
  font-size: 0.8rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
}
.block-result.loading pre { color: var(--muted); }

#cal-widget {
  margin: 0 1.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  display: none;
}
#cal-widget h3 {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.cal-cols { display: flex; }
.cal-col { flex: 1; padding: 0.8rem; border-right: 1px solid var(--border); }
.cal-col:last-child { border-right: none; }
.cal-col h4 {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}
.cal-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  font-size: 0.78rem;
  color: var(--text);
  cursor: pointer;
}
.cal-item input[type=checkbox] { accent-color: var(--accent); width: 13px; height: 13px; cursor: pointer; }
.cal-item label { cursor: pointer; }
.cal-actions {
  padding: 0.7rem 0.8rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
#cal-count { font-size: 0.72rem; color: var(--muted); margin-left: auto; }