* {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: 'Poppins', sans-serif;
        min-height: 100vh;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
        display: flex;
        justify-content: center;
        align-items: center;
        overflow-x: hidden;
    }

    /* Animated background particles */
    .particles {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        overflow: hidden;
        z-index: -1;
    }

    .particle {
        position: absolute;
        width: 4px;
        height: 4px;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        animation: float 6s infinite linear;
    }

    @keyframes float {
        0% {
            transform: translateY(100vh) rotate(0deg);
            opacity: 0;
        }

        10% {
            opacity: 1;
        }

        90% {
            opacity: 1;
        }

        100% {
            transform: translateY(-10vh) rotate(360deg);
            opacity: 0;
        }
    }

    /* Preloader */
    .preloader {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .preloader.hidden {
        opacity: 0;
        transform: scale(1.1);
        pointer-events: none;
    }

    .loader {
        width: 60px;
        height: 60px;
        position: relative;
        margin-bottom: 30px;
    }

    .loader::before,
    .loader::after {
        content: '';
        position: absolute;
        width: 60px;
        height: 60px;
        border: 3px solid transparent;
        border-top: 3px solid #fff;
        border-radius: 50%;
        animation: spin 1.5s linear infinite;
    }

    .loader::after {
        width: 40px;
        height: 40px;
        top: 10px;
        left: 10px;
        border-top: 3px solid #f093fb;
        animation-direction: reverse;
        animation-duration: 1s;
    }

    @keyframes spin {
        0% {
            transform: rotate(0deg);
        }

        100% {
            transform: rotate(360deg);
        }
    }

    .preloader-text {
        color: white;
        font-size: 20px;
        font-weight: 300;
        letter-spacing: 2px;
        animation: pulse 2s infinite;
    }

    @keyframes pulse {

        0%,
        100% {
            opacity: 1;
        }

        50% {
            opacity: 0.7;
        }
    }

    /* Main container */
    .container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: flex-start;
        max-width: 1000px;
        margin: 20px;
        padding: 30px;
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(20px);
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
        animation: slideInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    @keyframes slideInUp {
        from {
            opacity: 0;
            transform: translateY(50px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* Game canvas */
    .game-area {
        position: relative;
        margin: 10px 20px;
    }

    canvas {
        border-radius: 15px;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        background: rgba(255, 255, 255, 0.1);
    }

    canvas:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    /* Settings panel */
    .settings {
        margin: 10px 20px;
        width: 350px;
        color: white;
    }

    .main-title {
        font-size: 32px;
        font-weight: 700;
        text-align: center;
        margin-bottom: 30px;
        background: linear-gradient(45deg, #fff, #f093fb);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        animation: glow 3s ease-in-out infinite alternate;
    }

    @keyframes glow {
        from {
            filter: drop-shadow(0 0 5px rgba(240, 147, 251, 0.5));
        }

        to {
            filter: drop-shadow(0 0 20px rgba(240, 147, 251, 0.8));
        }
    }

    .stats-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        margin-bottom: 25px;
    }

    .stat-card {
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
        text-align: center;
        border: 1px solid rgba(255, 255, 255, 0.3);
        transition: all 0.3s ease;
    }

    .stat-card:hover {
        transform: translateY(-3px);
        background: rgba(255, 255, 255, 0.25);
    }

    .stat-label {
        font-size: 14px;
        opacity: 0.8;
        margin-bottom: 8px;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-weight: 300;
    }

    .stat-value {
        font-size: 24px;
        font-weight: 700;
        color: #fff;
    }

    .panel {
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(15px);
        border-radius: 15px;
        padding: 25px;
        margin-bottom: 20px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

    .panel:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-2px);
    }

    .panel-title {
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 20px;
        text-align: center;
        color: #fff;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .quick-buttons {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        margin-bottom: 15px;
    }

    .game-btn {
        background: linear-gradient(45deg, #667eea, #764ba2);
        border: none;
        color: white;
        font-size: 16px;
        font-weight: 600;
        padding: 15px;
        border-radius: 10px;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
        position: relative;
        overflow: hidden;
    }

    .game-btn::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
        transition: left 0.5s;
    }

    .game-btn:hover::before {
        left: 100%;
    }

    .game-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    }

    .game-btn:active {
        transform: translateY(-1px);
    }

    .custom-controls {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 15px;
        margin-bottom: 20px;
    }

    .custom-select {
        background: rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.3);
        color: white;
        font-size: 16px;
        font-weight: 600;
        padding: 12px 15px;
        border-radius: 10px;
        appearance: none;
        cursor: pointer;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
    }

    .custom-select:focus {
        outline: none;
        border-color: #f093fb;
        box-shadow: 0 0 20px rgba(240, 147, 251, 0.3);
    }

    .custom-select option {
        background: #764ba2;
        color: white;
    }

    .x-separator {
        font-size: 20px;
        font-weight: 700;
        color: #020102;
    }

    .new-game-btn {
        background: linear-gradient(45deg, #f093fb, #f5576c);
        width: 100%;
        padding: 15px;
        font-size: 18px;
        box-shadow: 0 5px 15px rgba(245, 87, 108, 0.3);
    }

    .new-game-btn:hover {
        box-shadow: 0 8px 25px rgba(245, 87, 108, 0.4);
    }

    /* Confetti animation */
    .confetti-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 1000;
    }

    .confetti {
        position: absolute;
        width: 8px;
        height: 8px;
        opacity: 0;
        border-radius: 50%;
    }

    /* Win modal */
    .win-modal {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.8);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 2000;
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
    }

    .win-modal.show {
        opacity: 1;
        pointer-events: all;
    }

    .win-content {
        background: linear-gradient(135deg, #667eea, #764ba2);
        padding: 40px;
        border-radius: 20px;
        text-align: center;
        color: white;
        max-width: 400px;
        transform: scale(0.7);
        transition: transform 0.3s ease;
    }

    .win-modal.show .win-content {
        transform: scale(1);
    }

    .win-title {
        font-size: 36px;
        font-weight: 700;
        margin-bottom: 20px;
        animation: bounce 1s infinite;
    }

    @keyframes bounce {

        0%,
        20%,
        50%,
        80%,
        100% {
            transform: translateY(0);
        }

        40% {
            transform: translateY(-10px);
        }

        60% {
            transform: translateY(-5px);
        }
    }

    .win-stats {
        font-size: 18px;
        margin-bottom: 30px;
        opacity: 0.9;
    }

    .close-btn {
        background: rgba(255, 255, 255, 0.2);
        border: 2px solid white;
        color: white;
        padding: 12px 30px;
        border-radius: 25px;
        cursor: pointer;
        font-size: 16px;
        font-weight: 600;
        transition: all 0.3s ease;
    }

    .close-btn:hover {
        background: white;
        color: #764ba2;
    }

    /* Responsive design */
    @media (max-width: 768px) {
        .container {
            flex-direction: column;
            margin: 10px;
            padding: 20px;
        }

        .settings {
            width: 100%;
            max-width: 350px;
        }

        .quick-buttons {
            grid-template-columns: repeat(2, 1fr);
        }

        .main-title {
            font-size: 28px;
        }
    }