/* new-tools.css — extras for JSON / Base64 / color / format tools */

.spn-tool pre.out {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  text-align: left;
  font-size: 0.95rem;
  max-height: 360px;
  overflow: auto;
}

.spn-tool input[type="file"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  box-sizing: border-box;
}

.spn-tool input[type="color"] {
  height: 44px;
  padding: 4px;
  cursor: pointer;
}

.spn-tool .palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}

.spn-tool .swatch {
  display: grid;
  gap: 8px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  padding: 8px;
  cursor: pointer;
  text-align: center;
}

.spn-tool .swatch-color {
  display: block;
  height: 72px;
  border-radius: 8px;
  background: var(--swatch);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.spn-tool .swatch-hex {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.spn-tool .preview-img {
  display: block;
  max-width: 100%;
  max-height: 320px;
  margin: 12px auto 0;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #fff;
}

.spn-tool .action-bar--split .calculate-btn {
  flex: 1 1 auto;
}

.spn-tool .download-btn {
  flex: 0 0 auto;
  min-width: 140px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid #dc3545;
  background: #fff;
  color: #dc3545;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  padding: 0 18px;
}

.spn-tool .download-btn.is-ready {
  background: linear-gradient(90deg, #dc3545, #ef4444);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(220, 53, 69, 0.28);
}

.spn-tool .download-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.spn-tool .download-hint {
  margin: 0 0 12px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: #b91c1c;
}

@media (max-width: 768px) {
  .spn-tool .action-bar--split {
    flex-wrap: wrap;
  }

  .spn-tool .action-bar--split .calculate-btn,
  .spn-tool .action-bar--split .download-btn {
    flex: 1 1 calc(50% - 10px);
    min-width: 0;
  }
}