@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

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

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

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

.slide-in-right {
    animation: slideInRight 0.3s ease forwards;
}

.pulse {
    animation: pulse 1.5s ease infinite;
}

.spin {
    animation: spin 1s linear infinite;
}

.shimmer {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Transition Classes */
.fade-enter-active,
.fade-leave-active {
    transition: opacity 0.3s ease;
}

.fade-enter-from,
.fade-leave-to {
    opacity: 0;
}

.slide-enter-active,
.slide-leave-active {
    transition: transform 0.3s ease;
}

.slide-enter-from {
    transform: translateY(20px);
    opacity: 0;
}

.slide-leave-to {
    transform: translateY(-20px);
    opacity: 0;
}

/* Loading Animations */
.loading-dots::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60% { content: '...'; }
    80%, 100% { content: ''; }
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Page Transitions */
.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-leave {
    opacity: 1;
    transform: translateY(0);
}

.page-leave-active {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Fade out animation */
@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

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

/* Slide out to right */
@keyframes slideOutRight {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(100%);
    }
}

.slide-out-right {
    animation: slideOutRight 0.3s ease forwards;
}

/* Slide in from left */
@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.3s ease forwards;
}

/* Slide out to left */
@keyframes slideOutLeft {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

.slide-out-left {
    animation: slideOutLeft 0.3s ease forwards;
}

/* Slide in from top */
@keyframes slideInTop {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.slide-in-top {
    animation: slideInTop 0.3s ease forwards;
}

/* Slide out to top */
@keyframes slideOutTop {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-100%);
    }
}

.slide-out-top {
    animation: slideOutTop 0.3s ease forwards;
}

/* Slide in from bottom */
@keyframes slideInBottom {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.slide-in-bottom {
    animation: slideInBottom 0.3s ease forwards;
}

/* Slide out to bottom */
@keyframes slideOutBottom {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(100%);
    }
}

.slide-out-bottom {
    animation: slideOutBottom 0.3s ease forwards;
}

/* Zoom in animation */
@keyframes zoomIn {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.zoom-in {
    animation: zoomIn 0.3s ease forwards;
}

/* Zoom out animation */
@keyframes zoomOut {
    from {
        transform: scale(1);
        opacity: 1;
    }
    to {
        transform: scale(0.5);
        opacity: 0;
    }
}

.zoom-out {
    animation: zoomOut 0.3s ease forwards;
}

/* Shake animation */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

.shake {
    animation: shake 0.8s ease;
}

/* Bounce animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

.bounce {
    animation: bounce 1s ease;
}