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

body {
    width: 100vw;
    height: 100vh;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

/* Темы */
.dark-theme {
    background-color: #000;
    color: #fff;
}

.light-theme {
    background-color: #FDAA44;
    color: #000;
}

/* Начальный экран */
.start-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.play-button {
    padding: 20px 40px;
    font-size: 24px;
    font-weight: bold;
    border: 3px solid;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
}

.dark-theme .play-button {
    color: #fff;
    border-color: #fff;
}

.dark-theme .play-button:hover {
    background-color: #fff;
    color: #000;
}

.light-theme .play-button {
    color: #000;
    border-color: #000;
}

.light-theme .play-button:hover {
    background-color: #000;
    color: #fff;
}

/* Индикатор загрузки */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.dark-theme .loading-spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid #fff;
}

.light-theme .loading-spinner {
    border: 4px solid rgba(0, 0, 0, 0.3);
    border-top: 4px solid #000;
}

.loading-indicator p {
    font-size: 18px;
    margin: 0;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Игровой экран */
.game-screen {
    width: 100%;
    height: 100%;
    position: relative;
}

.hidden {
    display: none;
}

/* Контролы */
.controls {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 15px;
    z-index: 1000;
}

.control-button {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: rgba(128, 128, 128, 0.3);
    backdrop-filter: blur(10px);
}

.control-button:hover {
    background: rgba(128, 128, 128, 0.5);
    transform: scale(1.1);
}

.control-button img {
    width: 24px;
    height: 24px;
}

/* Игровая область */
.game-area {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* Анимированные картинки */
.game-image {
    position: absolute;
    max-width: 200px;
    max-height: 200px;
    pointer-events: none;
    z-index: 100;
}

/* Анимации */
@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    100% {
        opacity: 1;
        transform: scale(var(--final-scale, 1.15));
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.animate-in {
    animation: fadeInScale 0.3s ease-out forwards;
}

.animate-out {
    animation: fadeOut 0.3s ease-out forwards;
}

/* Полноэкранный режим */
:fullscreen {
    width: 100vw;
    height: 100vh;
}

:-webkit-full-screen {
    width: 100vw;
    height: 100vh;
}

:-moz-full-screen {
    width: 100vw;
    height: 100vh;
}

/* Курсор в игровом режиме */
.game-mode {
    cursor: crosshair;
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .play-button {
        padding: 15px 30px;
        font-size: 20px;
    }
    
    .controls {
        top: 15px;
        right: 15px;
        gap: 10px;
    }
    
    .control-button {
        width: 45px;
        height: 45px;
    }
    
    .control-button img {
        width: 20px;
        height: 20px;
    }
    
    .game-image {
        max-width: 150px;
        max-height: 150px;
    }
}