.header-container {
    background: rgba(30, 30, 30, 0.95);
    border-bottom: 1px solid rgba(124, 77, 255, 0.2);
}

.trl-indicator {
    background: linear-gradient(45deg, #7C4DFF 30%, #9D7FFF 90%);
    transition: all 0.3s ease;
}

.trl-indicator.inactive {
    background: rgba(255, 255, 255, 0.1);
}

.trl-active-view {
    outline: 2px solid #00ffff;
    box-shadow: 0 0 8px #00ffff;
}

.assistant-button {
    transition: all 0.2s ease;
}

.assistant-button:hover {
    background: rgba(124, 77, 255, 0.2);
    box-shadow: 0 0 15px rgba(124, 77, 255, 0.3);
}

.chat-message {
    border-radius: 4px;
    margin: 8px 0;
    padding: 8px 12px;
}

.user-message {
    background: rgba(124, 77, 255, 0.1);
    margin-left: 20%;
}

.assistant-message {
    background: rgba(255, 255, 255, 0.05);
    margin-right: 20%;
}

.work-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.work-item:hover {
    border-color: rgba(124, 77, 255, 0.3);
    background: rgba(124, 77, 255, 0.1);
}

/* === TRL Tooltip Styles (Modified for JS positioning) === */
.trl-info-container {
  /* position: relative; */ /* No longer needed if tooltip is fixed */
  display: inline-block; 
}

.trl-tooltip-text {
  visibility: hidden; /* Hidden by default */
  opacity: 0;
  width: 250px; 
  background-color: #2d2d2d; 
  color: #fff; 
  text-align: left;
  border-radius: 6px;
  padding: 8px 12px;
  position: fixed; /* Position relative to viewport */
  z-index: 10; 
  transition: opacity 0.3s ease, visibility 0.3s ease;
  font-size: 0.8rem; 
  line-height: 1.4;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
  /* Remove old positioning rules */
  /* bottom: 125%; */
  /* left: 50%; */
  /* margin-left: -125px; */
  pointer-events: none; /* Prevent tooltip from interfering with mouse events */
}

/* Remove old arrow and hover rule */
/* .trl-tooltip-text::after { ... } */
/* .trl-info-container:hover .trl-tooltip-text { ... } */