/* Chalkboard Generator Styles */

.cb-wrap {
  /* Dynamic integration with site-wide CSS variables */
  --color-text-primary: var(--text, #000000);
  --color-text-secondary: var(--text-muted, #585859);
  --color-text-tertiary: var(--text-muted, #585859);
  --color-border-primary: var(--navy, #000000);
  --color-border-secondary: var(--border, #e2e2e3);
  --color-border-tertiary: var(--border, #e2e2e3);
  --color-background-primary: var(--white, #ffffff);
  --color-background-secondary: var(--gray-50, #f8f8f8);
  --font-sans: var(--font-body, 'Google Sans Flex', sans-serif);
  
  --border-radius-md: 8px;
  --border-radius-lg: 12px;

  max-width: 800px;
  margin: 0 auto;
  padding: 0 0 24px;
  font-family: var(--font-sans);
}

.lbl {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
  display: block;
}

.lbl-val {
  color: var(--color-text-primary);
  font-weight: 600;
}

.g2 {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  margin-bottom: 12px;
}

.g3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 12px;
}

.g4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

.ctrl {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

textarea, select {
  width: 100%;
  font-size: 13px;
  font-family: inherit;
  padding: 10px 12px;
  border-radius: var(--border-radius-md);
  border: 0.5px solid var(--color-border-secondary);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea:focus, select:focus {
  border-color: var(--color-border-primary);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.03);
}

textarea {
  resize: vertical;
  min-height: 58px;
  line-height: 1.5;
}

/* Range sliders premium styling */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--color-border-secondary);
  border-radius: 3px;
  outline: none;
  margin: 12px 0;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-border-primary);
  cursor: pointer;
  transition: transform 0.1s;
  border: none;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-border-primary);
  cursor: pointer;
  transition: transform 0.1s;
  border: none;
}

input[type="range"]::-moz-range-thumb:hover {
  transform: scale(1.2);
}

/* Canvas output wrapper styling */
.canvas-wrap {
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin: 24px 0 16px;
  background: #1a1a1a;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

canvas {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

/* Buttons */
.btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  margin-bottom: 24px;
}

button.b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  transition: all .15s;
  font-family: inherit;
}

button.b:hover {
  background: var(--color-background-secondary);
  border-color: var(--color-border-primary);
}

button.b:active {
  transform: scale(.98);
}

button.b.primary {
  background: var(--color-border-primary);
  color: var(--color-background-primary);
  border-color: var(--color-border-primary);
}

button.b.primary:hover {
  opacity: .9;
}

/* Board Colors Selector */
.board-colors-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.board-btn {
  padding: 8px 14px;
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--border-radius-md);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  background: var(--color-background-primary);
  color: var(--color-text-secondary);
  font-family: inherit;
  transition: all 0.15s;
}

.board-btn:hover {
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
}

.board-btn.sel {
  background: var(--color-border-primary);
  border-color: var(--color-border-primary);
  color: var(--color-background-primary);
  font-weight: 600;
}

/* Chalk Colors Circle Buttons */
.color-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  height: 38px;
}

.cbtn {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  transition: border-color 0.15s, transform 0.15s;
  flex-shrink: 0;
}

.cbtn:hover {
  transform: scale(1.1);
}

.cbtn.sel {
  border-color: var(--color-border-primary);
  transform: scale(1.15);
  box-shadow: 0 2px 5px rgba(0,0,0,0.25);
}

/* Beautiful surface effects checkboxes (pill-styled labels) */
.pill-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.pill-row label {
  font-size: 12px !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  cursor: pointer !important;
  color: var(--color-text-secondary) !important;
  background: var(--color-background-primary) !important;
  border: 0.5px solid var(--color-border-secondary) !important;
  padding: 6px 12px !important;
  border-radius: 8px !important;
  user-select: none !important;
  transition: all 0.15s !important;
  font-weight: 500 !important;
}

.pill-row label:hover {
  background: var(--color-background-secondary) !important;
  color: var(--color-text-primary) !important;
  border-color: var(--color-border-primary) !important;
}

.pill-row label input[type="checkbox"] {
  accent-color: var(--color-border-primary) !important;
  cursor: pointer !important;
  margin: 0 !important;
}

.tool-page .gen-heading { position: absolute; left: -9999px; }

/* Responsive viewports */
@media (max-width: 768px) {
  .g4 {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .cb-wrap { padding: 0 16px 24px; }
  .g2, .g3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .g4 {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .pill-row {
    gap: 4px;
  }
  .canvas-wrap {
    padding: 10px;
    margin: 16px 0 12px;
  }
  .btn-row {
    gap: 8px;
  }
  button.b {
    padding: 9px 14px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .g4 {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* Fix content-right table responsive overflow */
.tool-content .content-right table {
  display: table;
  overflow-x: auto;
  white-space: normal;
  width: 100%;
  max-width: 100%;
}

.tool-content .content-right table th,
.tool-content .content-right table td {
  white-space: normal;
  word-break: break-word;
}