/* Sessions page */
.sessions-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sessions-header-buttons {
  display: flex;
  gap: 8px;
}
.sessions-btn {
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  background: rgba(0, 212, 170, 0.1);
  color: var(--accent);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sessions-btn:hover { background: rgba(0, 212, 170, 0.2); }
.sessions-btn:active { transform: scale(0.97); }
.sessions-btn-secondary {
  border-color: var(--border);
  color: var(--text-muted);
  background: transparent;
}
.sessions-btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.sessions-btn:disabled { opacity: 0.5; cursor: wait; }

.sessions-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sessions-loading, .sessions-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
  font-size: 14px;
}
.session-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.session-item.session-current {
  border-color: var(--accent);
}
.session-item-info {
  flex: 1;
  min-width: 0;
}
.session-item-name {
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}
.session-role-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  background: rgba(0, 212, 170, 0.12);
  padding: 2px 8px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}
.session-item-id {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
  font-family: 'SF Mono', 'Fira Code', monospace;
}
.session-item-badge {
  font-size: 11px;
  color: var(--accent);
  background: rgba(0, 212, 170, 0.15);
  padding: 2px 8px;
  border-radius: 6px;
  display: inline-block;
  margin-top: 4px;
}
.session-item-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.session-item-actions button {
  padding: 8px 12px;
  font-size: 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  line-height: 1;
}
.session-item-actions button:hover { border-color: var(--accent); color: var(--accent); }
.session-item-actions .btn-ss-close:hover { border-color: var(--danger); color: var(--danger); }

/*=== Edit form (overlay) ===*/
.session-edit-form {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.session-edit-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}
.session-edit-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 16px 48px var(--shadow);
}
.session-edit-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.session-edit-id {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
  margin-bottom: 16px;
  word-break: break-all;
}
.session-edit-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 4px;
  margin-top: 12px;
}
.session-edit-input, .session-edit-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}
.session-edit-input:focus, .session-edit-select:focus {
  border-color: var(--accent);
}
.session-edit-select {
  cursor: pointer;
  appearance: auto;
}
.session-edit-stats {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius-sm);
}
.session-edit-stats strong {
  color: var(--text);
  font-weight: 600;
}
.session-edit-actions {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}
.session-edit-actions .sessions-btn {
  flex: 1;
  justify-content: center;
}