(** Visual effects: borders, shadows, opacity, transforms *)

(** Effects configuration *)
type t

(** Border width *)
type border_width =
  | None | Px | Px2 | Px4 | Px8

(** Border style *)
type border_style =
  | Solid | Dashed | Dotted | Double | Hidden | None

(** Border radius *)
type border_radius =
  | None | Sm | Base | Md | Lg | Xl | Xl2 | Xl3 | Full

(** Shadow size *)
type shadow =
  | None | Sm | Base | Md | Lg | Xl | Xl2 | Inner

(** Opacity level *)
type opacity = int (** 0-100 *)

(** Transform origin *)
type transform_origin =
  | Center | Top | Top_right | Right | Bottom_right
  | Bottom | Bottom_left | Left | Top_left

(** Set border width *)
val border_width : [`All | `X | `Y | `Top | `Right | `Bottom | `Left] -> border_width -> t

(** Set border style *)
val border_style : border_style -> t

(** Set border color *)
val border_color : Color.t -> t

(** Set border radius *)
val rounded : [`All | `Top | `Right | `Bottom | `Left | `Tl | `Tr | `Br | `Bl] -> border_radius -> t

(** Set box shadow *)
val shadow : shadow -> t

(** Set opacity *)
val opacity : opacity -> t

(** Set backdrop blur *)
val backdrop_blur : [`None | `Sm | `Base | `Md | `Lg | `Xl | `Xl2 | `Xl3] -> t

(** Set transform *)
val transform : [`None | `Gpu] -> t

(** Set transform origin *)
val transform_origin : transform_origin -> t

(** Set scale (percentage) *)
val scale : [`All | `X | `Y] -> int -> t

(** Set rotate (degrees) *)
val rotate : int -> t

(** Set translate *)
val translate : [`X | `Y] -> Size.t -> t

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

(** Common border utilities *)
val border : Css.t
val border_2 : Css.t
val border_4 : Css.t
val rounded_sm : Css.t
val rounded_md : Css.t
val rounded_lg : Css.t
val rounded_full : Css.t
val shadow_sm : Css.t
val shadow_md : Css.t
val shadow_lg : Css.t