.obs-page { padding: 20px; }

.session-create-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.session-label-input {
  flex: 1;
  max-width: 320px;
  padding: 6px 10px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 13px;
}

.obs-btn {
  padding: 6px 14px;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  background: #f9fafb;
  cursor: pointer;
  font-size: 13px;

  &--primary {
    background: #3b82f6;
    border-color: #3b82f6;
    color: #fff;
  }

  &--danger {
    background: #ef4444;
    border-color: #ef4444;
    color: #fff;
    font-size: 12px;
    padding: 3px 8px;
  }

  &:disabled {
    opacity: 0.5;
    cursor: default;
  }
}

.obs-loading { color: #6b7280; font-size: 13px; }

.obs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;

  th {
    background: #f3f4f6;
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
  }

  td {
    padding: 7px 12px;
    border-bottom: 1px solid #f3f4f6;
    color: #111827;
  }

  tr:hover td { background: #f9fafb; }
}

.obs-num { font-variant-numeric: tabular-nums; }
.obs-empty-row { text-align: center; color: #9ca3af; padding: 24px; }