(** CSS Grid layout utilities *)

(** Grid configuration *)
type t

(** Grid template columns *)
type cols = [
  | `None
  | `Subgrid
  | `Cols of int (** 1-12 columns *)
]

(** Grid template rows *)
type rows = [
  | `None
  | `Subgrid
  | `Rows of int (** 1-12 rows *)
]

(** Grid column/row span *)
type span = [
  | `Auto
  | `Full
  | `Span of int
  | `Start of int
  | `End of int
]

(** Grid auto flow *)
type flow = [
  | `Row
  | `Col
  | `Dense
  | `Row_dense
  | `Col_dense
]

(** Set grid template columns *)
val template_cols : cols -> t

(** Set grid template rows *)
val template_rows : rows -> t

(** Set grid column span *)
val col : span -> t

(** Set grid row span *)
val row : span -> t

(** Set grid auto flow *)
val auto_flow : flow -> t

(** Set grid auto columns *)
val auto_cols : [`Auto | `Min | `Max | `Fr of int] -> t

(** Set grid auto rows *)
val auto_rows : [`Auto | `Min | `Max | `Fr of int] -> t

(** Convert to CSS class *)
val to_class : t -> Css.t

(** Combine multiple grid properties *)
val combine : t list -> Css.t