class_name ParchmentPanel
extends Panel
## Drop-in parchment backdrop (mockups "Dark Bay + Parchment" motif). §2: presentation.
## Uniforms are set at runtime from Palette (deliberate deviation from spec §5.4's
## "baked into the .tscn/material" approach) — keeps Palette the single source of
## truth at the cost of an editor preview; the surface renders once the scene runs.


func _ready() -> void:
	var m := ShaderMaterial.new()
	m.shader = load("res://assets/theme/shaders/parchment.gdshader")
	m.set_shader_parameter("top", Palette.SHEET_TOP)
	m.set_shader_parameter("bottom", Palette.SHEET_BOTTOM)
	material = m