.startup-btn {
  display: block;
  width: 100%;
  padding: 15px;
  background: #2b3038;
  border: 1px solid #444;
  color: #fff;
  cursor: pointer;
  text-align: left;
  border-radius: 4px;
  transition: background 0.2s;
}
.startup-btn:hover {
  background: #3b4048;
}
.startup-btn strong {
  display: block;
  font-size: 1.1em;
  margin-bottom: 4px;
}
.startup-btn span {
  font-size: 0.9em;
  color: #aaa;
}
.session-item:hover {
  background: #3b4048;
}
/* Remote cursor styles */
.remote-cursor {
  position: absolute;
  pointer-events: none;
  z-index: 1000;
  transition: transform 0.1s linear;
}
.remote-cursor-label {
  position: absolute;
  left: 10px;
  top: 10px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 2px 4px;
  border-radius: 3px;
  font-size: 10px;
  white-space: nowrap;
}

/* Online session panel (right of Board Layers button) */
.online-session-panel {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 100%;
  min-width: 80px;
  padding: 0 4px;
}
.online-session-panel.hidden {
  display: none;
}
.online-session-panel__color-label {
  display: flex;
  align-items: center;
  cursor: pointer;
}
.online-session-panel__color {
  width: 22px;
  height: 22px;
  padding: 0;
  border: 1px solid #555;
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
}
.online-session-panel__ping {
  font-size: 11px;
  color: #aaa;
  min-width: 2.5em;
}

/* Session settings modal */
.session-settings-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.session-settings-section h4 {
  margin: 0 0 8px 0;
  font-size: 0.95em;
}
.session-settings-user-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 120px;
  overflow-y: auto;
}
.session-settings-user-list li {
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.session-settings-user-list li .user-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  flex-shrink: 0;
}
.session-settings-close {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid #444;
}
.button-danger {
  background: #8b2635;
  color: #fff;
  border: 1px solid #6b1a26;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
}
.button-danger:hover {
  background: #a02d3e;
}