/* FP Visualizer styles */
:root {
  --fp16-color: rgba(90, 160, 255, 0.45);
  --fp16-solid: #5aa0ff;
  --bf16-color: rgba(90, 220, 150, 0.45);
  --bf16-solid: #5adc96;
  --fp8e4m3-color: rgba(255, 170, 80, 0.50);
  --fp8e4m3-solid: #ffaa50;
  --fp8e5m2-color: rgba(200, 120, 255, 0.50);
  --fp8e5m2-solid: #c878ff;
  --fp4-color: rgba(255, 100, 130, 0.50);
  --fp4-solid: #ff6482;
  --warn-color: #ff5050;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.fp-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.fp-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.fp-description code {
  background: var(--code-bg);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ===== Card ===== */
.fp-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px var(--shadow);
}

/* ===== Controls bar (inline above graph) ===== */
.fp-controls-bar {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.fp-field-inline {
  flex: 0 0 auto;
}

.fp-field-inline label,
.fp-field-slider label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
  font-weight: 500;
}

.fp-field-inline input[type="text"],
.fp-field-inline select {
  background: var(--code-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  font-size: 0.8rem;
  outline: none;
  transition: border-color 0.2s;
}

.fp-field-inline input[type="text"] {
  width: 7rem;
  box-sizing: border-box;
}

.fp-field-inline input[type="text"]:focus,
.fp-field-inline select:focus {
  border-color: var(--accent);
}

.fp-field-slider {
  flex: 1;
  min-width: 120px;
}

.fp-field-slider input[type="range"] {
  width: 100%;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.fp-field-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--card-bg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.fp-field-slider input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--card-bg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.fp-slider-value {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
  font-family: var(--font-mono);
}

.fp-warn {
  color: var(--warn-color);
  font-size: 0.8rem;
  margin-top: 0.5rem;
  display: none;
}

.fp-mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* ===== Full-width graph card ===== */
.fp-canvas-wrap {
  position: relative;
}

.fp-zoom-controls {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
  box-shadow: 0 2px 8px var(--shadow);
  z-index: 2;
}

.fp-zoom-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  padding: 0;
}

.fp-zoom-btn:hover {
  background: var(--code-bg);
  color: var(--text);
}

.fp-zoom-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: center;
  user-select: none;
}

#map {
  width: 100%;
  height: 360px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--code-bg);
  display: block;
}

/* ===== Legend as toggles ===== */
.fp-legend {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin: 0.75rem 0 0 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.fp-legend-toggle {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--code-bg);
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--text);
  transition: opacity 0.2s, border-color 0.2s;
  user-select: none;
}

.fp-legend-toggle:hover {
  border-color: var(--accent);
}

.fp-legend-toggle.off {
  opacity: 0.35;
}

.fp-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  border: 1px solid var(--border);
  display: inline-block;
  flex-shrink: 0;
}

/* ===== Combined properties table (full width) ===== */
.fp-props-table {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px var(--shadow);
}

.fp-props-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.72rem;
  font-family: var(--font-mono);
}

.fp-props-table th,
.fp-props-table td {
  padding: 0.35rem 0.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.fp-props-table th {
  background: var(--code-bg);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.7rem;
}

.fp-props-table td:first-child,
.fp-props-table th:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text-secondary);
  padding-left: 0.75rem;
}

.fp-props-table tr:last-child td {
  border-bottom: none;
}

.fp-props-table tr:hover td {
  background: var(--code-bg);
}

.fp-props-table .fp-section-row td {
  background: var(--code-bg);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.75rem;
}

.fp-props-table .fp-bit-display {
  justify-content: center;
}

.fp-props-table .fp-bit-legend {
  justify-content: center;
}

.fp-dtype-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 0.3rem;
  vertical-align: -1px;
}

/* ===== Bit display ===== */
.fp-bit-display {
  display: inline-flex;
  gap: 1px;
  margin-top: 0.2rem;
}

.fp-bit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 20px;
  font-size: 0.65rem;
  font-weight: 600;
  border-radius: 3px;
  font-family: var(--font-mono);
}

.fp-bit-sign { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.fp-bit-exp { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.fp-bit-mant { background: rgba(34, 197, 94, 0.2); color: #22c55e; }

[data-theme="dark"] .fp-bit-sign { background: rgba(239, 68, 68, 0.25); color: #f87171; }
[data-theme="dark"] .fp-bit-exp { background: rgba(59, 130, 246, 0.25); color: #60a5fa; }
[data-theme="dark"] .fp-bit-mant { background: rgba(34, 197, 94, 0.25); color: #4ade80; }

.fp-bit-legend {
  display: flex;
  gap: 0.5rem;
  font-size: 0.6rem;
  color: var(--text-secondary);
  margin-top: 0.15rem;
}

/* ===== Representable lists (full width, bottom) ===== */
.fp-lists-section {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 12px var(--shadow);
  padding: 0.75rem;
}

.fp-lists {
  display: flex;
  gap: 0.5rem;
}

.fp-lists > div {
  flex: 1;
  min-width: 0;
}

.fp-list-header {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.7rem;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.fp-list-count {
  margin-left: auto;
  font-weight: 400;
  font-size: 0.6rem;
  color: var(--text-secondary);
  opacity: 0.7;
}

.fp-list-pre {
  margin: 0;
  height: 160px;
  overflow: auto;
  padding: 0.35rem 0.4rem;
  border-radius: 8px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text);
  line-height: 1.35;
  white-space: pre;
  column-count: 3;
  column-gap: 0.5em;
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .fp-controls-bar { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  .fp-container { padding: 0 1rem 2rem; }
  .fp-controls-bar { flex-direction: column; align-items: stretch; }
  .fp-field-inline input[type="text"] { width: 100%; }
  .fp-field-inline select { width: 100%; }
  .fp-lists { flex-direction: column; }
  .fp-bit { width: 14px; height: 18px; font-size: 0.55rem; }
  #map { height: 240px; }
  .fp-props-table { overflow-x: auto; }
  .fp-props-table table { font-size: 0.6rem; }
  .fp-props-table th, .fp-props-table td { padding: 0.25rem 0.3rem; }
  .fp-list-pre { column-count: 2; }
}