/* ======== STYLES DE TETROMINOS ======== */

/* Style classique par défaut (déjà défini dans la classe .tetromino) */

/* Style Néon */
.tetromino-style-neon .tetromino {
    border: 2px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 15px currentColor, 0 0 20px currentColor, inset 0 0 8px currentColor;
    animation: glow 1s infinite alternate;
}

.tetromino-style-neon .tetromino::before {
    background: linear-gradient(90deg, 
        rgba(255,255,255,0) 0%, 
        rgba(255,255,255,0.5) 50%, 
        rgba(255,255,255,0) 100%);
    animation: shine 1s linear infinite;
}

.tetromino-style-neon .tetromino-i { box-shadow: 0 0 15px var(--color-i), 0 0 20px var(--color-i), inset 0 0 8px var(--color-i); }
.tetromino-style-neon .tetromino-o { box-shadow: 0 0 15px var(--color-o), 0 0 20px var(--color-o), inset 0 0 8px var(--color-o); }
.tetromino-style-neon .tetromino-t { box-shadow: 0 0 15px var(--color-t), 0 0 20px var(--color-t), inset 0 0 8px var(--color-t); }
.tetromino-style-neon .tetromino-s { box-shadow: 0 0 15px var(--color-s), 0 0 20px var(--color-s), inset 0 0 8px var(--color-s); }
.tetromino-style-neon .tetromino-z { box-shadow: 0 0 15px var(--color-z), 0 0 20px var(--color-z), inset 0 0 8px var(--color-z); }
.tetromino-style-neon .tetromino-j { box-shadow: 0 0 15px var(--color-j), 0 0 20px var(--color-j), inset 0 0 8px var(--color-j); }
.tetromino-style-neon .tetromino-l { box-shadow: 0 0 15px var(--color-l), 0 0 20px var(--color-l), inset 0 0 8px var(--color-l); }
.tetromino-style-neon .tetromino-p { box-shadow: 0 0 15px var(--color-p), 0 0 20px var(--color-p), inset 0 0 8px var(--color-p); }
.tetromino-style-neon .tetromino-x { box-shadow: 0 0 15px var(--color-x), 0 0 20px var(--color-x), inset 0 0 8px var(--color-x); }
.tetromino-style-neon .tetromino-u { box-shadow: 0 0 15px var(--color-u), 0 0 20px var(--color-u), inset 0 0 8px var(--color-u); }

.tetromino-style-neon .ghost {
    border: 1px dashed rgba(255, 255, 255, 0.7);
    box-shadow: none;
    background-color: rgba(255, 255, 255, 0.15);
}

/* Style Cristal */
.tetromino-style-crystal .tetromino {
    background-color: rgba(255, 255, 255, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.8);
    -webkit-backdrop-filter: blur(2px); /* Safari compatibility */
    backdrop-filter: blur(2px);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.tetromino-style-crystal .tetromino::before {
    background: linear-gradient(45deg, 
        rgba(255,255,255,0.1) 0%, 
        rgba(255,255,255,0.5) 50%, 
        rgba(255,255,255,0.1) 100%);
    animation: shine 3s linear infinite;
}

.tetromino-style-crystal .tetromino::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(255,255,255,0.4) 0%, 
        rgba(255,255,255,0) 50%, 
        rgba(255,255,255,0.4) 100%);
}

.tetromino-style-crystal .tetromino-i { border-color: var(--color-i); }
.tetromino-style-crystal .tetromino-o { border-color: var(--color-o); }
.tetromino-style-crystal .tetromino-t { border-color: var(--color-t); }
.tetromino-style-crystal .tetromino-s { border-color: var(--color-s); }
.tetromino-style-crystal .tetromino-z { border-color: var(--color-z); }
.tetromino-style-crystal .tetromino-j { border-color: var(--color-j); }
.tetromino-style-crystal .tetromino-l { border-color: var(--color-l); }
.tetromino-style-crystal .tetromino-p { border-color: var(--color-p); }
.tetromino-style-crystal .tetromino-x { border-color: var(--color-x); }
.tetromino-style-crystal .tetromino-u { border-color: var(--color-u); }

.tetromino-style-crystal .ghost {
    background-color: rgba(255, 255, 255, 0.08) !important;
    border: 1px dotted rgba(255, 255, 255, 0.3);
}

/* Style Pixélisé */
.tetromino-style-pixel .tetromino {
    border: none;
    box-shadow: none;
    image-rendering: pixelated;
}

.tetromino-style-pixel .tetromino::before,
.tetromino-style-pixel .tetromino::after {
    display: none;
}

@keyframes pixelate {
    0% { background-size: 100% 100%; }
    50% { background-size: 90% 90%; }
    100% { background-size: 100% 100%; }
}

.tetromino-style-pixel .tetromino-i { 
    background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAICAYAAADED76LAAAAFElEQVQYlWNgYGD4z4AGGJEFGHAAACbcA8JlkzQUAAAAAElFTkSuQmCC') repeat;
    background-size: 100% 100%;
    animation: pixelate 2s infinite;
}

.tetromino-style-pixel .tetromino-o,
.tetromino-style-pixel .tetromino-t,
.tetromino-style-pixel .tetromino-s,
.tetromino-style-pixel .tetromino-z,
.tetromino-style-pixel .tetromino-j,
.tetromino-style-pixel .tetromino-l,
.tetromino-style-pixel .tetromino-p,
.tetromino-style-pixel .tetromino-x,
.tetromino-style-pixel .tetromino-u {
    background: var(--color-o);
    background-image: repeating-linear-gradient(
        45deg,
        rgba(0, 0, 0, 0.1) 0px, 
        rgba(0, 0, 0, 0.1) 2px,
        transparent 2px,
        transparent 4px
    );
}

.tetromino-style-pixel .ghost {
    background-image: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.5) 0px, 
        rgba(255, 255, 255, 0.5) 1px,
        transparent 1px,
        transparent 3px
    );
    border: none;
}

/* Style Métallique */
.tetromino-style-metallic .tetromino {
    background-image: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.4) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.4) 100%
    );
    border: 1px solid rgba(0, 0, 0, 0.3);
    box-shadow: 
        inset 0 0 10px rgba(255, 255, 255, 0.5),
        0 0 5px rgba(0, 0, 0, 0.5);
}

.tetromino-style-metallic .tetromino::before {
    background: linear-gradient(45deg, 
        rgba(255,255,255,0) 0%, 
        rgba(255,255,255,0.8) 50%, 
        rgba(255,255,255,0) 100%);
    animation: shine 2s linear infinite;
}

.tetromino-style-metallic .tetromino::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0.5) 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        rgba(0, 0, 0, 0.2) 100%);
}

.tetromino-style-metallic .tetromino-i,
.tetromino-style-metallic .tetromino-o,
.tetromino-style-metallic .tetromino-t,
.tetromino-style-metallic .tetromino-s,
.tetromino-style-metallic .tetromino-z,
.tetromino-style-metallic .tetromino-j,
.tetromino-style-metallic .tetromino-l,
.tetromino-style-metallic .tetromino-p,
.tetromino-style-metallic .tetromino-x,
.tetromino-style-metallic .tetromino-u {
    background-color: #a0a0a0;
}

.tetromino-style-metallic .tetromino-i { background-color: #a0d8ff; }
.tetromino-style-metallic .tetromino-o { background-color: #ffd700; }
.tetromino-style-metallic .tetromino-t { background-color: #d8a0ff; }
.tetromino-style-metallic .tetromino-s { background-color: #a0ffa0; }
.tetromino-style-metallic .tetromino-z { background-color: #ffa0a0; }
.tetromino-style-metallic .tetromino-j { background-color: #a0a0ff; }
.tetromino-style-metallic .tetromino-l { background-color: #ffc080; }
.tetromino-style-metallic .tetromino-p { background-color: #cc99ff; }
.tetromino-style-metallic .tetromino-x { background-color: #ff99cc; }
.tetromino-style-metallic .tetromino-u { background-color: #99ff66; }

.tetromino-style-metallic .ghost {
    background: repeating-linear-gradient(
        45deg,
        rgba(160, 160, 160, 0.2) 0px, 
        rgba(160, 160, 160, 0.2) 2px,
        rgba(200, 200, 200, 0.2) 2px,
        rgba(200, 200, 200, 0.2) 4px
    );
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Style Futuriste */
.tetromino-style-futuristic .tetromino {
    background-color: rgba(25, 25, 50, 0.7) !important;
    border: 2px solid;
    box-shadow: 
        0 0 10px currentColor, 
        0 0 20px rgba(25, 25, 75, 0.5), 
        inset 0 0 8px rgba(100, 100, 255, 0.5);
    position: relative;
    overflow: hidden;
}

.tetromino-style-futuristic .tetromino::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        linear-gradient(
            45deg, 
            transparent 0%, 
            rgba(255, 255, 255, 0.3) 30%, 
            rgba(255, 255, 255, 0.8) 50%, 
            transparent 70%
        );
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
    animation: futuristic-scan 3s infinite linear;
}

@keyframes futuristic-scan {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.tetromino-style-futuristic .tetromino::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(150, 150, 255, 0.1) 2px,
        rgba(150, 150, 255, 0.1) 4px
    );
    opacity: 0.7;
}

.tetromino-style-futuristic .tetromino-i { border-color: #4deeea; box-shadow: 0 0 10px #4deeea, inset 0 0 5px #4deeea; }
.tetromino-style-futuristic .tetromino-o { border-color: #ffe700; box-shadow: 0 0 10px #ffe700, inset 0 0 5px #ffe700; }
.tetromino-style-futuristic .tetromino-t { border-color: #b643cd; box-shadow: 0 0 10px #b643cd, inset 0 0 5px #b643cd; }
.tetromino-style-futuristic .tetromino-s { border-color: #74ee15; box-shadow: 0 0 10px #74ee15, inset 0 0 5px #74ee15; }
.tetromino-style-futuristic .tetromino-z { border-color: #ff4465; box-shadow: 0 0 10px #ff4465, inset 0 0 5px #ff4465; }
.tetromino-style-futuristic .tetromino-j { border-color: #4d5cff; box-shadow: 0 0 10px #4d5cff, inset 0 0 5px #4d5cff; }
.tetromino-style-futuristic .tetromino-l { border-color: #ff9944; box-shadow: 0 0 10px #ff9944, inset 0 0 5px #ff9944; }
.tetromino-style-futuristic .tetromino-p { border-color: #a020f0; box-shadow: 0 0 10px #a020f0, inset 0 0 5px #a020f0; }
.tetromino-style-futuristic .tetromino-x { border-color: #ff69b4; box-shadow: 0 0 10px #ff69b4, inset 0 0 5px #ff69b4; }
.tetromino-style-futuristic .tetromino-u { border-color: #7cfc00; box-shadow: 0 0 10px #7cfc00, inset 0 0 5px #7cfc00; }

.tetromino-style-futuristic .ghost {
    background-color: rgba(70, 70, 120, 0.1) !important;
    border: 1px dashed rgba(150, 150, 255, 0.6);
    box-shadow: none;
}