"""Osaka Jade — the single source of SCRYPT's colour.

The exact palette from the Omarchy / OpenCode "Osaka Jade" theme: a deep
jade-black terminal, soft sage foreground, coral red, gold, and a bright
mint cyan that does most of the talking. Both the terminal game (Textual
theme + Rich styles) and the HuggingFace Space (CSS variables) read these
constants, so the two surfaces are the same machine wearing one face.
"""

from __future__ import annotations

# ------------------------------------------------------------- raw palette
BG = "#111c18"          # background: deep jade-black
BG_DEEP = "#0b130f"     # a notch darker, for wells and insets
SURFACE = "#15241e"     # panels sit just above the background
PANEL = "#1b2b24"       # status bars, prompts
FG = "#c1c497"          # foreground: soft sage
FG_DIM = "#8a9a86"      # muted foreground

BLACK = "#23372b"       # normal black (borders, grid lines)
BRIGHT_BLACK = "#53685b"  # dim text, disabled
RED = "#ff5345"         # coral — damage, danger, the reaper
RED_DIM = "#db9f9c"     # soft coral
GREEN = "#549e6a"       # jade — your side, growth
YELLOW = "#459451"      # the muted gold-green
GOLD = "#e5c736"        # bright yellow — sigils, highlights, cycles
BLUE = "#509475"        # teal-blue
MAGENTA = "#d2689c"     # pink — rarer accents
PINK = "#75bbb3"        # bright magenta (really a soft teal)
CYAN = "#2dd5b7"        # the signature bright mint — the Warden's voice
CYAN_SOFT = "#8cd3cb"   # softer mint
WHITE = "#f6f5dd"       # near-white cream
JADE_GLOW = "#9eebb3"   # bright green — escape, victory, the totem
CURSOR = "#d7c995"      # warm cursor

# --------------------------------------------------- semantic Rich styles
# Named roles used across the renderers, so a colour decision lives in one
# place. Rich accepts these hex strings directly.
WARDEN = CYAN           # the Warden speaks in mint
PLAYER = GREEN          # the player's processes are jade
DANGER = RED            # incoming damage, the kill threshold
TREASURE = GOLD         # cycles, sigils, things worth wanting
BORDER = BLACK          # default card / panel border
BORDER_BRIGHT = BRIGHT_BLACK
MUTED = FG_DIM
GHOST = BRIGHT_BLACK    # empty lanes, spent things


def textual_theme():
    """The Osaka Jade theme, registered with the Textual app. Drives every
    $-variable in the screen CSS (backgrounds, panels, accents, borders)."""
    from textual.theme import Theme

    return Theme(
        name="osaka-jade",
        primary=CYAN,
        secondary=GREEN,
        accent=GOLD,
        foreground=FG,
        background=BG,
        surface=SURFACE,
        panel=PANEL,
        success=JADE_GLOW,
        warning=GOLD,
        error=RED,
        dark=True,
        variables={
            "block-cursor-foreground": BG,
            "block-cursor-background": CYAN,
            "border": BLACK,
            "scrollbar": PANEL,
            "scrollbar-hover": GREEN,
            "text-muted": FG_DIM,
            "footer-background": PANEL,
            "footer-key-foreground": CYAN,
            "input-cursor-background": CURSOR,
            "input-selection-background": f"{GREEN} 35%",
        },
    )


THEME_NAME = "osaka-jade"