/* Minimal custom styling on top of Tailwind */
.tab-active {
  border-bottom-color: #4f46e5; /* indigo-600 */
  color: #4338ca; /* indigo-700 */
}

/* Subtle shadow refinement */
.shadow-sm { box-shadow: 0 1px 2px 0 rgb(0 0 0 / 0.05); }

/* Chat widget styles */
.chat-float-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 52px;
  height: 52px;
  border-radius: 9999px;
  background: #4f46e5; /* indigo-600 */
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  cursor: pointer;
  z-index: 9999;
}
.chat-float-btn:hover { background: #4338ca; }
.chat-unread-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #ef4444; /* red-500 */
  color: white;
  font-size: 11px;
  border-radius: 9999px;
  padding: 2px 6px;
}
.chat-window {
  position: fixed;
  right: 20px;
  bottom: 84px;
  width: 320px;
  max-height: 480px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.15);
  overflow: hidden;
  display: none;
  z-index: 9999;
}
.chat-window.open { display: block; }
.chat-header { padding: 10px 12px; background: #111827; color: white; font-weight: 600; font-size: 14px; }
.chat-body { padding: 10px; height: 320px; overflow-y: auto; background: #f8fafc; }
.chat-input { display: flex; gap: 8px; padding: 10px; border-top: 1px solid #e5e7eb; }
.chat-msg { max-width: 78%; margin: 6px 0; padding: 8px 10px; border-radius: 10px; font-size: 13px; }
.chat-msg.me { margin-left: auto; background: #e0e7ff; color: #1f2937; }
.chat-msg.peer { margin-right: auto; background: #fff; border: 1px solid #e5e7eb; color: #1f2937; }
.chat-inbox { border-bottom: 1px solid #e5e7eb; max-height: 180px; overflow-y: auto; background: white; }
.chat-inbox-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid #f1f5f9; cursor: pointer; }
.chat-inbox-item:hover { background: #f8fafc; }