/* PineDone - Анимации */

@keyframes sparkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
    }
}

@keyframes ornamentHang {
    0% {
        transform: translateY(-50px) rotate(-10deg);
        opacity: 0;
    }
    50% {
        transform: translateY(5px) rotate(5deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
}

@keyframes garlandLight {
    0%, 100% {
        opacity: 0.8;
    }
    50% {
        opacity: 1;
    }
}

/* Применение анимаций */
.tree-level {
    animation: fadeIn 0.5s ease-out;
}

.ornament {
    animation: ornamentHang 0.6s ease-out;
}

.garland.active {
    animation: garlandLight 2s infinite;
}

.sparkles {
    animation: sparkle 2s infinite;
}

.screen {
    animation: slideIn 0.3s ease-out;
}

/* Эффекты при наведении */
.category-btn:hover {
    animation: bounce 0.5s ease;
}

.ornament-item:hover {
    transform: translateX(5px);
    transition: transform 0.2s;
}

/* Анимация появления задачи */
.ornament-item {
    animation: fadeIn 0.4s ease-out;
}

/* Пульсация для активных элементов */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.primary-btn:active {
    animation: pulse 0.3s ease;
}

/* Анимация загрузки */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}