/* ============================================================
   CSS-MINIFIER.CSS – makeCSS.com CSS Utility Tool
   Minify / Beautify workspace
   ============================================================ */

.css-tool-shell {
  display: grid;
  gap: var(--space-lg);
}

.css-tool-card {
  display: grid;
  gap: var(--space-md);
  padding: clamp(18px, 2vw, 24px);
  border: 1px solid var(--color-border);
  border-radius: calc(var(--radius-lg) + 2px);
  background:
    radial-gradient(circle at top right, rgba(67, 97, 238, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
  box-shadow: var(--shadow-sm);
}

.css-tool-card__head {
  display: grid;
  gap: 6px;
}

.css-tool-card__head--split {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-md);
  align-items: start;
}

.css-tool-card__title {
  font-size: clamp(1.05rem, 1.1vw, 1.2rem);
  letter-spacing: -0.02em;
}

.css-tool-card__text {
  max-width: 52ch;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.css-tool-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  background-color: rgba(67, 97, 238, 0.08);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  white-space: nowrap;
}

.css-tool-textarea {
  width: 100%;
  min-height: 280px;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  resize: vertical;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.css-tool-textarea::placeholder {
  color: rgba(226, 232, 240, 0.5);
}

.css-tool-textarea:focus {
  outline: none;
  border-color: rgba(96, 165, 250, 0.65);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.12);
}

.css-tool-textarea--result {
  min-height: 220px;
}

.css-tool-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.css-tool-actions--support {
  justify-content: flex-start;
}

.css-tool-mode-hint {
  display: grid;
  gap: var(--space-sm);
  padding: 12px 14px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
}

.css-tool-mode-hint__item {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.6;
}

.css-tool-mode-hint__item strong {
  color: var(--color-text);
  font-weight: var(--weight-semibold);
}

.css-tool-options {
  display: grid;
  gap: var(--space-sm);
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.88);
}

.css-tool-options__title {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.css-tool-options__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
}

.css-tool-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.css-tool-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

/* Info icon + tooltip */
.css-tool-info {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 4px;
  color: var(--color-text-muted);
  cursor: help;
  flex-shrink: 0;
  border-radius: 50%;
  transition: color var(--transition);
}

.css-tool-info:hover,
.css-tool-info:focus-visible {
  color: var(--color-primary);
}

.css-tool-info__tip {
  position: absolute;
  bottom: calc(100% + 10px);
  right: -8px;
  width: 260px;
  padding: 12px 14px;
  background-color: #1e293b;
  color: #e2e8f0;
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  line-height: 1.6;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
  z-index: var(--z-dropdown);
}

.css-tool-info__tip::after {
  content: '';
  position: absolute;
  top: 100%;
  right: 12px;
  border: 6px solid transparent;
  border-top-color: #1e293b;
}

.css-tool-info:hover .css-tool-info__tip,
.css-tool-info:focus-visible .css-tool-info__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.css-tool-info__tip code {
  padding: 1px 5px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: #93c5fd;
  word-break: break-all;
}

.css-tool-info__tip strong {
  color: #f8fafc;
  font-weight: var(--weight-semibold);
}

.css-tool-hint {
  padding: 12px 14px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.85);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  line-height: 1.6;
}

.css-tool-hint--warning {
  border-color: rgba(245, 158, 11, 0.45);
  background-color: rgba(255, 251, 235, 0.95);
  color: #92400e;
}

.css-tool-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
}

.css-tool-stat {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.9);
}

.css-tool-stat__label {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.css-tool-stat__value {
  color: var(--color-text);
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  letter-spacing: -0.02em;
}

@media (max-width: 768px) {
  .css-tool-card__head--split {
    grid-template-columns: 1fr;
  }

  .css-tool-stats {
    grid-template-columns: 1fr;
  }

  .css-tool-options__grid {
    grid-template-columns: 1fr;
  }

  .css-tool-textarea {
    min-height: 240px;
  }
}