// ─── Host ─────────────────────────────────────────────────────────────────────
:host {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

// ─── Overlay Header ──────────────────────────────────────────────────────────
.session-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-surface);
  flex-shrink: 0;
}

.session-overlay-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.session-overlay-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  &:hover {
    background: var(--bg-subtle);
    color: var(--text-primary);
  }
}

// ─── Form ────────────────────────────────────────────────────────────────────
form {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

// ─── Form Body ───────────────────────────────────────────────────────────────
.session-form-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 20px;
}

.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;

  .fullField     { flex: 1 1 100%; min-width: 0; }
  .adjacentField { flex: 1; min-width: 200px; }
  .field-slno    { flex: 0 0 120px; min-width: 100px; }
}