/* --- THEME PALETTES --- */

/* 1. Default Dark (Bluish Slate) */
:root, [data-theme="dark"] {
    --color-gray-900: 17, 24, 39;
    --color-gray-800: 31, 41, 55;
    --color-gray-700: 55, 65, 81;
    --color-gray-600: 75, 85, 99;
    --color-gray-500: 107, 114, 128;
    --color-gray-400: 156, 163, 175;
    --color-gray-300: 209, 213, 219;
    --color-gray-200: 229, 231, 235;
    --color-gray-100: 243, 244, 246;
    --color-white: 255, 255, 255;
}

/* 2. Light Mode (Inverted) */
[data-theme="light"] {
    --color-gray-900: 243, 244, 246;
    --color-gray-800: 229, 231, 235;
    --color-gray-700: 209, 213, 219;
    --color-gray-600: 156, 163, 175;
    --color-gray-500: 107, 114, 128;
    --color-gray-400: 75, 85, 99;
    --color-gray-300: 55, 65, 81;
    --color-gray-200: 31, 41, 55;
    --color-gray-100: 17, 24, 39;
    --color-white: 17, 24, 39;
}

/* 3. True Gray (Neutral) */
[data-theme="true-gray"] {
    --color-gray-900: 23, 23, 23;
    --color-gray-800: 38, 38, 38;
    --color-gray-700: 64, 64, 64;
    --color-gray-600: 82, 82, 82;
}

/* 4. OLED Black */
[data-theme="oled"] {
    --color-gray-900: 0, 0, 0;
    --color-gray-800: 10, 10, 10;
    --color-gray-700: 26, 26, 26;
    --color-gray-600: 38, 38, 38;
}

/* 5. Deep Purple */
[data-theme="purple"] {
    --color-gray-900: 46, 16, 101;
    --color-gray-800: 76, 29, 149;
    --color-gray-700: 109, 40, 217;
    --color-gray-600: 124, 58, 237;
}

/* 6. Maroon / Pink */
[data-theme="pink"] {
    --color-gray-900: 76, 5, 25;
    --color-gray-800: 131, 24, 67;
    --color-gray-700: 190, 24, 93;
    --color-gray-600: 225, 29, 72;
}

/* 7. Pastel Yellow (Light Variant - Inverts Text) */
[data-theme="pastel-yellow"] {
    --color-gray-900: 254, 249, 195;
    --color-gray-800: 253, 224, 71;
    --color-gray-700: 250, 204, 21;
    --color-gray-600: 234, 179, 8;
    --color-gray-500: 161, 98, 7;
    --color-gray-400: 113, 63, 18;
    --color-gray-300: 66, 32, 6;
    --color-gray-200: 0, 0, 0;
    --color-gray-100: 0, 0, 0;
    --color-white: 0, 0, 0;
}

/* --- CUSTOM UI COMPONENTS --- */

/* Custom Scrollbar for Main Page */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: rgba(var(--color-gray-800), 1); 
}
::-webkit-scrollbar-thumb {
    background: rgba(var(--color-gray-600), 1); 
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--color-gray-500), 1); 
}

/* Hide scrollbar completely but allow scrolling */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* Thinner scrollbar for modal on mobile */
@media (max-width: 767px) {
    #viewModal::-webkit-scrollbar {
        width: 2px;
    }
    #viewModal::-webkit-scrollbar-thumb {
        background: rgba(var(--color-gray-500), 0.3);
        border-radius: 10px;
    }
}

/* Tooltip Styling */
.tooltip {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: rgba(var(--color-gray-900), 0.95);
    color: rgba(var(--color-white), 1);
    text-align: center;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 100;
    transition: all 0.2s ease-out;
    border: 1px solid rgba(var(--color-gray-600), 0.5);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    pointer-events: none;
}
.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: rgba(var(--color-gray-900), 0.95) transparent transparent transparent;
}
.group:hover .tooltip {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Base Rank Colors */
.bg-tier-sss { background-color: #ef4444; color: black; }
.bg-tier-ss { background-color: #f59e0b; color: black; }
.bg-tier-s { background-color: #f97316; color: black; }
.bg-tier-a { background-color: #eab308; color: black; }
.bg-tier-b { background-color: #84cc16; color: black; }
.bg-tier-c { background-color: #22c55e; color: black; }
.bg-tier-d { background-color: #3b82f6; color: black; }
.bg-tier-f { background-color: rgba(var(--color-gray-600), 1); color: rgba(var(--color-white), 1); }
.bg-tier-unranked { background-color: rgba(var(--color-gray-700), 1); color: rgba(var(--color-white), 1); border-color: rgba(var(--color-gray-600), 1); }

/* Top Border Types with Glow */
.border-t-vip { border-top: 2px solid #fbbf24; box-shadow: 0 -2px 8px rgba(251, 191, 36, 0.6); }
.border-t-limited { border-top: 2px solid #c90dde; box-shadow: 0 -2px 8px rgba(244, 114, 182, 0.6); }
.border-t-basic { border-top: 2px solid #22c55e; box-shadow: 0 -2px 8px rgba(34, 197, 94, 0.6); }
.border-t-normal { border-top: 2px solid rgba(var(--color-gray-600), 1); box-shadow: none; }

/* FIX: Strict Hardware Acceleration for Hero Cards to eliminate layout thrashing */
.hero-portrait { 
    transition: transform 0.2s, box-shadow 0.2s; 
    will-change: transform; 
    transform: translateZ(0); 
}
.hero-portrait:hover { 
    transform: translateY(-4px) translateZ(0); 
    box-shadow: 0 12px 24px -5px rgba(0,0,0,0.7); 
    z-index: 10; 
}

/* Animations */
.modal-fade-in { animation: fadeIn 0.2s ease-out; }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }

.fade-in { animation: softFadeIn 0.3s ease-out forwards; }
@keyframes softFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Utility Classes */
.class-btn-active { border-color: #eab308; background-color: rgba(234, 179, 8, 0.2); color: #eab308; }
.class-btn-inactive { border-color: rgba(var(--color-gray-600), 1); opacity: 0.7; }
.class-btn-inactive:hover { opacity: 1; border-color: rgba(var(--color-gray-400), 1); color: rgba(var(--color-white), 1); }

.custom-checkbox:checked { background-color: #4f46e5; border-color: #4f46e5; }