/**
 * Antigravity Chess Theme System
 * Custom palettes for chess board, pieces, and highlights.
 */

/* 1. Classic Green (Default) */
.theme-classic .light-square {
    background-color: #ebecd0;
    color: #779556;
}
.theme-classic .dark-square {
    background-color: #779556;
    color: #ebecd0;
}
.theme-classic .last-move-square {
    background-color: #baca44 !important;
}
.theme-classic .selected-square {
    background-color: #f7ec59 !important;
}

/* 2. Tournament Wood */
.theme-wood .light-square {
    background: linear-gradient(135deg, #e3c498 0%, #d8b483 100%);
    color: #8c582c;
}
.theme-wood .dark-square {
    background: linear-gradient(135deg, #b27a48 0%, #8c582c 100%);
    color: #e3c498;
}
.theme-wood .last-move-square {
    background: #d69838 !important;
}
.theme-wood .selected-square {
    background: #f0c36b !important;
}

/* 3. Cyberpunk Neon */
.theme-cyber .light-square {
    background-color: #1a1e29;
    color: #00ffcc;
    border: 1px solid rgba(0, 255, 204, 0.1);
}
.theme-cyber .dark-square {
    background-color: #0d1117;
    color: #ff007f;
    border: 1px solid rgba(255, 0, 127, 0.1);
}
.theme-cyber .last-move-square {
    background-color: rgba(0, 255, 204, 0.25) !important;
    box-shadow: inset 0 0 12px #00ffcc;
}
.theme-cyber .selected-square {
    background-color: rgba(255, 0, 127, 0.35) !important;
    box-shadow: inset 0 0 15px #ff007f;
}

/* 4. Oceanic Blue */
.theme-blue .light-square {
    background-color: #dee3e6;
    color: #4a7593;
}
.theme-blue .dark-square {
    background-color: #4a7593;
    color: #dee3e6;
}
.theme-blue .last-move-square {
    background-color: #7fa4bf !important;
}
.theme-blue .selected-square {
    background-color: #63b3ed !important;
}

/* 5. Slate Midnight */
.theme-slate .light-square {
    background-color: #3b4252;
    color: #eceff4;
}
.theme-slate .dark-square {
    background-color: #2e3440;
    color: #d8dee9;
}
.theme-slate .last-move-square {
    background-color: #4c566a !important;
}
.theme-slate .selected-square {
    background-color: #88c0d0 !important;
}