/* استایل‌های اصلی ویدجت Ajax */
.eiva-ajax-container {
    position: relative;
    min-height: 50px;
}

/* محتوای مخفی */
.eiva-hidden-content {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
}

.eiva-loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.eiva-loading-text {
    margin-top: 15px;
    font-size: 14px;
    color: #666;
}

.eiva-ajax-content {
    line-height: 1.6;
}

/* لودر اصلی */
.eiva-loader {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid #f3f3f3;
    border-radius: 50%;
    border-top: 3px solid #007cba;
    animation: spin 1s linear infinite;
}

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

/* لودر Spinner */
.eiva-loader-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* لودر Dots */
.eiva-loader-dots {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-dots div {
    position: absolute;
    top: 33px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: currentColor;
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.eiva-loader-dots div:nth-child(1) {
    left: 8px;
    animation: lds-ellipsis1 0.6s infinite;
}

.eiva-loader-dots div:nth-child(2) {
    left: 8px;
    animation: lds-ellipsis2 0.6s infinite;
}

.eiva-loader-dots div:nth-child(3) {
    left: 32px;
    animation: lds-ellipsis2 0.6s infinite;
}

.eiva-loader-dots div:nth-child(4) {
    left: 56px;
    animation: lds-ellipsis3 0.6s infinite;
}

@keyframes lds-ellipsis1 {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

@keyframes lds-ellipsis3 {
    0% { transform: scale(1); }
    100% { transform: scale(0); }
}

@keyframes lds-ellipsis2 {
    0% { transform: translate(0, 0); }
    100% { transform: translate(24px, 0); }
}

/* لودر Pulse */
.eiva-loader-pulse {
    display: inline-block;
    width: 40px;
    height: 40px;
    background-color: currentColor;
    border-radius: 100%;
    animation: sk-scaleout 1.0s infinite ease-in-out;
}

@keyframes sk-scaleout {
    0% { 
        transform: scale(0);
    } 100% { 
        transform: scale(1.0);
        opacity: 0;
    }
}

/* لودر Wave */
.eiva-loader-wave {
    display: inline-block;
    width: 70px;
    height: 70px;
    text-align: center;
    font-size: 10px;
}

.eiva-loader-wave > div {
    background-color: currentColor;
    height: 100%;
    width: 6px;
    display: inline-block;
    animation: sk-stretchdelay 1.2s infinite ease-in-out;
}

.eiva-loader-wave .rect2 {
    animation-delay: -1.1s;
}

.eiva-loader-wave .rect3 {
    animation-delay: -1.0s;
}

.eiva-loader-wave .rect4 {
    animation-delay: -0.9s;
}

.eiva-loader-wave .rect5 {
    animation-delay: -0.8s;
}

@keyframes sk-stretchdelay {
    0%, 40%, 100% { 
        transform: scaleY(0.4);
    }  20% { 
        transform: scaleY(1.0);
    }
}

/* لودر Bounce */
.eiva-loader-bounce {
    width: 70px;
    text-align: center;
}

.eiva-loader-bounce > div {
    width: 18px;
    height: 18px;
    background-color: currentColor;
    border-radius: 100%;
    display: inline-block;
    animation: sk-bouncedelay 1.4s infinite ease-in-out both;
}

.eiva-loader-bounce .bounce1 {
    animation-delay: -0.32s;
}

.eiva-loader-bounce .bounce2 {
    animation-delay: -0.16s;
}

@keyframes sk-bouncedelay {
    0%, 80%, 100% { 
        transform: scale(0);
    } 40% { 
        transform: scale(1.0);
    }
}

/* لودر Circle */
.eiva-loader-circle {
    border: 4px solid #f3f3f3;
    border-top: 4px solid currentColor;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

/* لودر Square */
.eiva-loader-square {
    background-color: currentColor;
    width: 40px;
    height: 40px;
    animation: sk-rotateplane 1.2s infinite ease-in-out;
}

@keyframes sk-rotateplane {
    0% { 
        transform: perspective(120px) rotateX(0deg) rotateY(0deg);
    } 50% { 
        transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
    } 100% { 
        transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    }
}

/* لودر Flip */
.eiva-loader-flip {
    width: 40px;
    height: 40px;
    background-color: currentColor;
    margin: 100px auto;
    animation: sk-rotateplane 1.2s infinite ease-in-out;
}

/* لودر Rotate */
.eiva-loader-rotate {
    width: 40px;
    height: 40px;
    background-color: currentColor;
    margin: 100px auto;
    animation: sk-rotateplane 1.2s infinite ease-in-out;
}

/* لودر Swing */
.eiva-loader-swing {
    width: 40px;
    height: 40px;
    background-color: currentColor;
    border-radius: 100%;
    animation: sk-scaleout 1.0s infinite ease-in-out;
}

/* لودر Spiral */
.eiva-loader-spiral {
    border: 4px solid #f3f3f3;
    border-top: 4px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* لودر Ripple */
.eiva-loader-ripple {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-ripple div {
    position: absolute;
    border: 4px solid currentColor;
    opacity: 1;
    border-radius: 50%;
    animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.eiva-loader-ripple div:nth-child(2) {
    animation-delay: -0.5s;
}

@keyframes lds-ripple {
    0% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        top: 0px;
        left: 0px;
        width: 72px;
        height: 72px;
        opacity: 0;
    }
}

/* لودر Clock */
.eiva-loader-clock {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-clock div {
    transform-origin: 40px 40px;
    animation: lds-spinner 1.2s linear infinite;
}

.eiva-loader-clock div:after {
    content: " ";
    display: block;
    position: absolute;
    top: 3px;
    left: 37px;
    width: 6px;
    height: 18px;
    border-radius: 20%;
    background: currentColor;
}

.eiva-loader-clock div:nth-child(1) {
    transform: rotate(0deg);
    animation-delay: -1.1s;
}

.eiva-loader-clock div:nth-child(2) {
    transform: rotate(30deg);
    animation-delay: -1s;
}

.eiva-loader-clock div:nth-child(3) {
    transform: rotate(60deg);
    animation-delay: -0.9s;
}

.eiva-loader-clock div:nth-child(4) {
    transform: rotate(90deg);
    animation-delay: -0.8s;
}

.eiva-loader-clock div:nth-child(5) {
    transform: rotate(120deg);
    animation-delay: -0.7s;
}

.eiva-loader-clock div:nth-child(6) {
    transform: rotate(150deg);
    animation-delay: -0.6s;
}

.eiva-loader-clock div:nth-child(7) {
    transform: rotate(180deg);
    animation-delay: -0.5s;
}

.eiva-loader-clock div:nth-child(8) {
    transform: rotate(210deg);
    animation-delay: -0.4s;
}

.eiva-loader-clock div:nth-child(9) {
    transform: rotate(240deg);
    animation-delay: -0.3s;
}

.eiva-loader-clock div:nth-child(10) {
    transform: rotate(270deg);
    animation-delay: -0.2s;
}

.eiva-loader-clock div:nth-child(11) {
    transform: rotate(300deg);
    animation-delay: -0.1s;
}

.eiva-loader-clock div:nth-child(12) {
    transform: rotate(330deg);
    animation-delay: 0s;
}

@keyframes lds-spinner {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* لودر Heart */
.eiva-loader-heart {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
    transform: rotate(45deg);
    transform-origin: 40px 40px;
}

.eiva-loader-heart div {
    top: 32px;
    left: 32px;
    position: absolute;
    width: 32px;
    height: 32px;
    background: currentColor;
    animation: lds-heart 1.2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
}

.eiva-loader-heart div:after,
.eiva-loader-heart div:before {
    content: " ";
    width: 32px;
    height: 32px;
    position: absolute;
    left: -24px;
    top: 0;
    background: currentColor;
    border-radius: 50% 0 0 50%;
    transform-origin: 0 100%;
}

.eiva-loader-heart div:after {
    left: 0;
    top: -24px;
    transform-origin: 100% 0;
}

@keyframes lds-heart {
    0% {
        transform: scale(0.95);
    }
    5% {
        transform: scale(1.1);
    }
    39% {
        transform: scale(0.85);
    }
    45% {
        transform: scale(1);
    }
    60% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(0.9);
    }
}

/* لودر Flower */
.eiva-loader-flower {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-flower div {
    animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    transform-origin: 40px 40px;
}

.eiva-loader-flower div:after {
    content: " ";
    display: block;
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    margin: -4px 0 0 -4px;
}

.eiva-loader-flower div:nth-child(1) {
    animation-delay: -0.036s;
}

.eiva-loader-flower div:nth-child(1):after {
    top: 63px;
    left: 63px;
}

.eiva-loader-flower div:nth-child(2) {
    animation-delay: -0.072s;
}

.eiva-loader-flower div:nth-child(2):after {
    top: 68px;
    left: 56px;
}

.eiva-loader-flower div:nth-child(3) {
    animation-delay: -0.108s;
}

.eiva-loader-flower div:nth-child(3):after {
    top: 71px;
    left: 48px;
}

.eiva-loader-flower div:nth-child(4) {
    animation-delay: -0.144s;
}

.eiva-loader-flower div:nth-child(4):after {
    top: 72px;
    left: 40px;
}

.eiva-loader-flower div:nth-child(5) {
    animation-delay: -0.18s;
}

.eiva-loader-flower div:nth-child(5):after {
    top: 71px;
    left: 32px;
}

.eiva-loader-flower div:nth-child(6) {
    animation-delay: -0.216s;
}

.eiva-loader-flower div:nth-child(6):after {
    top: 68px;
    left: 24px;
}

.eiva-loader-flower div:nth-child(7) {
    animation-delay: -0.252s;
}

.eiva-loader-flower div:nth-child(7):after {
    top: 63px;
    left: 17px;
}

.eiva-loader-flower div:nth-child(8) {
    animation-delay: -0.288s;
}

.eiva-loader-flower div:nth-child(8):after {
    top: 56px;
    left: 12px;
}

@keyframes lds-roller {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* لودرهای اضافی */
.eiva-loader-bars {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-bars div {
    position: absolute;
    border: 4px solid currentColor;
    opacity: 1;
    border-radius: 50%;
    animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.eiva-loader-blocks {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-blocks div {
    position: absolute;
    top: 33px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: currentColor;
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.eiva-loader-cubes {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-cubes div {
    position: absolute;
    top: 33px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: currentColor;
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
}

.eiva-loader-grid {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}

.eiva-loader-grid div {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: currentColor;
    animation: lds-grid 1.2s linear infinite;
}

.eiva-loader-grid div:nth-child(1) {
    top: 8px;
    left: 8px;
    animation-delay: 0s;
}

.eiva-loader-grid div:nth-child(2) {
    top: 8px;
    left: 32px;
    animation-delay: -0.4s;
}

.eiva-loader-grid div:nth-child(3) {
    top: 8px;
    left: 56px;
    animation-delay: -0.8s;
}

.eiva-loader-grid div:nth-child(4) {
    top: 32px;
    left: 8px;
    animation-delay: -0.4s;
}

.eiva-loader-grid div:nth-child(5) {
    top: 32px;
    left: 32px;
    animation-delay: -0.8s;
}

.eiva-loader-grid div:nth-child(6) {
    top: 32px;
    left: 56px;
    animation-delay: -1.2s;
}

.eiva-loader-grid div:nth-child(7) {
    top: 56px;
    left: 8px;
    animation-delay: -0.8s;
}

.eiva-loader-grid div:nth-child(8) {
    top: 56px;
    left: 32px;
    animation-delay: -1.2s;
}

.eiva-loader-grid div:nth-child(9) {
    top: 56px;
    left: 56px;
    animation-delay: -1.6s;
}

@keyframes lds-grid {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* سایر لودرها */
.eiva-loader-fold, .eiva-loader-stretch, .eiva-loader-gears, .eiva-loader-infinity,
.eiva-loader-triangle, .eiva-loader-diamond, .eiva-loader-star, .eiva-loader-hexagon,
.eiva-loader-oval, .eiva-loader-ellipsis, .eiva-loader-typing, .eiva-loader-puff,
.eiva-loader-rings, .eiva-loader-tail, .eiva-loader-ball, .eiva-loader-scale,
.eiva-loader-skew, .eiva-loader-fade, .eiva-loader-slide, .eiva-loader-zoom,
.eiva-loader-blur {
    border: 4px solid #f3f3f3;
    border-top: 4px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* حالت‌های مختلف */
.eiva-ajax-container.loading .eiva-loader-container {
    display: block;
}

.eiva-ajax-container.loading .eiva-ajax-content {
    display: none;
}

.eiva-ajax-container.loaded .eiva-loader-container {
    display: none;
}

.eiva-ajax-container.loaded .eiva-ajax-content {
    display: block;
}

/* استایل‌های responsive */
@media (max-width: 768px) {
    .eiva-loader-container {
        padding: 15px;
    }
    
    .eiva-loader {
        width: 40px;
        height: 40px;
    }
    
    .eiva-loading-text {
        font-size: 12px;
    }
}