/* WhatsApp Font Formatter Styles */
.statmat-tool.whatsapp-font {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  max-width: 600px;
  margin: 0 auto;
  color: #111b21;
}

.statmat-tool.whatsapp-font * {
  box-sizing: border-box;
}

.statmat-tool.whatsapp-font .header-banner {
  background-color: #00a884; /* WhatsApp Green */
  color: #fff;
  padding: 16px;
  border-radius: 8px 8px 0 0;
  text-align: center;
}

.statmat-tool.whatsapp-font .header-banner h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.statmat-tool.whatsapp-font .input-container {
  background-color: #f0f2f5;
  padding: 16px;
  border-left: 1px solid #d1d7db;
  border-right: 1px solid #d1d7db;
}

.statmat-tool.whatsapp-font textarea {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
  background-color: #fff;
  line-height: 1.5;
  box-shadow: 0 1px 1px rgba(0,0,0,0.05);
}

.statmat-tool.whatsapp-font textarea:focus {
  outline: none;
}

.statmat-tool.whatsapp-font .btn {
  display: block;
  width: 100%;
  padding: 14px 24px;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s;
  margin-bottom: 24px;
}

.statmat-tool.whatsapp-font .btn-primary {
  background-color: #00a884;
  color: #fff;
}

.statmat-tool.whatsapp-font .btn-primary:hover {
  background-color: #008f6f;
}

.statmat-tool.whatsapp-font .result-card {
  background-color: #efeae2; /* WhatsApp chat background */
  background-image: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><g fill="%23dcd2c6" fill-opacity="0.4" fill-rule="evenodd"><path d="M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7z"/></g></svg>');
  border: 1px solid #d1d7db;
  border-radius: 8px;
  padding: 16px;
}

.statmat-tool.whatsapp-font .font-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.statmat-tool.whatsapp-font .font-item {
  background-color: #fff; /* Received bubble color */
  border-radius: 0 8px 8px 8px;
  padding: 12px;
  cursor: pointer;
  box-shadow: 0 1px 0.5px rgba(11,20,26,.13);
  position: relative;
  transition: transform 0.1s;
}

.statmat-tool.whatsapp-font .font-item:active {
  transform: scale(0.98);
}

.statmat-tool.whatsapp-font .font-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: -8px;
  width: 8px;
  height: 13px;
  background: radial-gradient(circle at top left, transparent 0, transparent 72%, #fff 72%, #fff 100%);
}

/* Alternate sent bubble for odd items */
.statmat-tool.whatsapp-font .font-item:nth-child(even) {
  background-color: #d9fdd3;
  border-radius: 8px 0 8px 8px;
  align-self: flex-end;
  width: 90%;
}

.statmat-tool.whatsapp-font .font-item:nth-child(even)::before {
  left: auto;
  right: -8px;
  background: radial-gradient(circle at top right, transparent 0, transparent 72%, #d9fdd3 72%, #d9fdd3 100%);
}

.statmat-tool.whatsapp-font .font-label {
  font-size: 11px;
  color: #00a884;
  font-weight: 600;
  margin-bottom: 4px;
}

.statmat-tool.whatsapp-font .font-text {
  font-size: 15px;
  color: #111b21;
  word-break: break-word;
  white-space: pre-wrap;
}

.statmat-tool.whatsapp-font .toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background-color: #111b21;
  color: white;
  padding: 12px 24px;
  border-radius: 20px;
  font-weight: 500;
  font-size: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
  z-index: 9999;
}

.statmat-tool.whatsapp-font .toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Global override for mobile scrolling on long results */
.statmat-tool [class*="result"], 
.statmat-tool [class*="output"],
.statmat-tool [class*="preview"],
.statmat-tool [class*="display"] {
  overflow-x: auto;
  max-width: 100%;
}

/* Global safeguard: ensure main wrapper never exceeds mobile viewport */
.statmat-tool {
  width: 100% !important;
  box-sizing: border-box;
}