* {
    -webkit-tap-highlight-color: transparent;
}

.slider-captcha-container {
    margin: 20px 0;
    user-select: none;
}

.slider-captcha-wrapper {
    background: #ffffff;
    border: 2px solid #d3d3d3;
    border-radius: 4px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 50, 119, 0.08);
}

    .slider-captcha-wrapper:hover:not(.verified) {
        background: #f8f9fa;
        border-color: #003277;
        box-shadow: 0 3px 8px rgba(0, 50, 119, 0.12);
    }

    .slider-captcha-wrapper.verified {
        cursor: default;
        border-color: #00d084;
        background: #f0fff8;
        box-shadow: 0 2px 8px rgba(0, 208, 132, 0.15);
    }

.slider-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    font-weight: normal;
    pointer-events: none;
}

.checkbox-box {
    width: 28px;
    height: 28px;
    border: 2px solid #003277;
    border-radius: 3px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.slider-captcha-wrapper.loading .checkbox-box {
    border-color: #003277;
    background: #f8f9fa;
}

.checkbox-inner {
    width: 7px;
    height: 17px;
    position: relative;
}

.slider-captcha-wrapper.loading .checkbox-inner::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 50, 119, 0.2);
    border-top: 2px solid #003277;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    left: -5px;
    top: 0;
}

.slider-captcha-wrapper.verified .checkbox-box {
    background: #00d084;
    border-color: #00d084;
}

.slider-captcha-wrapper.verified .checkbox-inner::before {
    content: '';
    position: absolute;
    width: 7px;
    height: 15px;
    border: solid white;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
    top: 0;
    left: 0;
}

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

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

.checkbox-text {
    font-size: 14px;
    color: #212529;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    font-weight: 500;
}

.slider-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    pointer-events: none;
}

    .slider-badge i {
        color: #003277;
        font-size: 22px;
    }

.badge-text {
    font-size: 7px;
    color: #6c757d;
    font-weight: bold;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Slider Modal */
.slider-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

    .slider-modal.show {
        display: block;
    }

.slider-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(2px);
}

.slider-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 560px;
    box-shadow: 0 20px 60px rgba(0, 50, 119, 0.3);
    overflow: hidden;
    opacity: 0;
    animation: modalFadeIn 0.3s ease forwards;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -48%);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

.slider-header {
    background: linear-gradient(135deg, #003277 0%, #002050 100%);
    color: white;
    padding: 18px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slider-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

    .slider-title i {
        color: #f1a13d;
    }

.slider-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 26px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s;
    line-height: 1;
}

    .slider-close:hover {
        background: rgba(241, 161, 61, 0.2);
        transform: rotate(90deg);
    }

/* Loading Overlay */
.slider-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: 8px;
}

    .slider-loading-overlay.hidden {
        display: none;
    }

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 5px solid #e9ecef;
    border-top: 5px solid #003277;
    border-radius: 50%;
    animation: loaderSpin 1s linear infinite;
}

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

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

.loader-text {
    margin-top: 20px;
    color: #003277;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.loader-dots {
    display: inline-block;
    width: 20px;
    text-align: left;
}

    .loader-dots::after {
        content: '';
        animation: dots 1.5s steps(4, end) infinite;
    }

@keyframes dots {
    0%, 20% {
        content: '';
    }

    40% {
        content: '.';
    }

    60% {
        content: '..';
    }

    80%, 100% {
        content: '...';
    }
}

.slider-image-container {
    position: relative;
    width: 500px;
    height: 300px;
    margin: 24px auto;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 2px 8px rgba(0, 50, 119, 0.08);
}

.slider-background {
    width: 100%;
    height: 100%;
    display: block;
    opacity: 0;
    transition: opacity 0.3s ease;
}

    .slider-background.loaded {
        opacity: 1;
    }

.slider-puzzle-piece {
    position: absolute;
    left: 0;
    cursor: move;
    transition: box-shadow 0.2s;
    background: transparent !important;
    display: block;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: drop-shadow(0 4px 12px rgba(0, 50, 119, 0.25));
    opacity: 0;
    transition: opacity 0.3s ease;
}

    .slider-puzzle-piece.loaded {
        opacity: 1;
    }

    .slider-puzzle-piece:active {
        cursor: grabbing;
    }

    .slider-puzzle-piece.dragging {
        filter: drop-shadow(0 8px 20px rgba(0, 50, 119, 0.35));
    }

.slider-control-container {
    padding: 20px 24px;
}

.slider-track {
    position: relative;
    width: 100%;
    height: 52px;
    background: linear-gradient(to bottom, #e9ecef 0%, #dee2e6 100%);
    border-radius: 26px;
    overflow: hidden;
    box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.12);
    border: 1px solid #ced4da;
}

.slider-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, #003277 0%, #004a99 100%);
    width: 0;
    transition: width 0.08s ease;
}

.slider-button {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 3px solid #003277;
    border-radius: 50%;
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 50, 119, 0.25);
    transition: all 0.2s;
    z-index: 10;
}

    .slider-button:hover {
        border-color: #f1a13d;
        box-shadow: 0 6px 16px rgba(0, 50, 119, 0.35);
    }

    .slider-button:active {
        cursor: grabbing;
        box-shadow: 0 2px 8px rgba(0, 50, 119, 0.3);
        transform: translateY(-50%) scale(0.95);
    }

    .slider-button i {
        color: #003277;
        font-size: 22px;
        transition: color 0.2s;
    }

    .slider-button:hover i {
        color: #f1a13d;
    }

.slider-text {
    text-align: center;
    margin-top: 16px;
    color: #495057;
    font-size: 14px;
    font-weight: 500;
}

.slider-actions {
    padding: 0 24px 24px;
    display: flex;
    gap: 12px;
}

.slider-btn {
    flex: 1;
    padding: 14px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.slider-btn-primary {
    background: linear-gradient(135deg, #003277 0%, #004a99 100%);
    color: white;
    border: 2px solid transparent;
}

    .slider-btn-primary:hover:not(:disabled) {
        background: linear-gradient(135deg, #002050 0%, #003277 100%);
        box-shadow: 0 4px 12px rgba(0, 50, 119, 0.3);
        transform: translateY(-1px);
    }

    .slider-btn-primary:active:not(:disabled) {
        transform: translateY(0);
        box-shadow: 0 2px 4px rgba(0, 50, 119, 0.2);
    }

.slider-btn-secondary {
    background: white;
    color: #003277;
    border: 2px solid #003277;
}

    .slider-btn-secondary:hover {
        background: #f8f9fa;
        border-color: #f1a13d;
        color: #f1a13d;
        box-shadow: 0 4px 8px rgba(241, 161, 61, 0.2);
    }

.slider-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.slider-error {
    animation: shakeError 0.5s;
}

@keyframes shakeError {
    0%, 100% {
        transform: translateX(0);
    }

    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-10px);
    }

    20%, 40%, 60%, 80% {
        transform: translateX(10px);
    }
}

@media (max-width: 576px) {
    .slider-modal-content {
        width: 95%;
        max-width: 95%;
        border-radius: 8px;
    }

    .slider-image-container {
        width: calc(100% - 32px);
        max-width: 340px;
        height: auto;
        aspect-ratio: 5/3;
        margin: 16px auto;
    }

    .slider-background {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .slider-puzzle-piece {
        /* Scale down puzzle piece for mobile */
        width: auto;
        height: auto;
        max-width: 25%;
        max-height: 30%;
        object-fit: contain;
    }

    .slider-header {
        padding: 14px 16px;
    }

    .slider-title {
        font-size: 14px;
        gap: 8px;
    }

        .slider-title i {
            font-size: 18px;
        }

    .slider-close {
        width: 32px;
        height: 32px;
        font-size: 22px;
    }

    .slider-control-container {
        padding: 16px;
    }

    .slider-track {
        height: 48px;
        border-radius: 24px;
    }

    .slider-button {
        width: 48px;
        height: 48px;
        touch-action: none; /* Important for touch devices */
    }

        .slider-button i {
            font-size: 20px;
        }

    .slider-text {
        margin-top: 12px;
        font-size: 13px;
    }

    .slider-actions {
        padding: 0 16px 16px;
        gap: 10px;
    }

    .slider-btn {
        padding: 12px 16px;
        font-size: 14px;
        gap: 6px;
    }

        .slider-btn span {
            display: none;
        }

        .slider-btn i {
            font-size: 18px;
        }

    .loader-spinner {
        width: 50px;
        height: 50px;
        border-width: 4px;
    }

    .loader-text {
        font-size: 14px;
        margin-top: 16px;
    }
}

@media (max-width: 380px) {
    .slider-modal-content {
        width: 98%;
    }

    .slider-image-container {
        width: calc(100% - 24px);
        max-width: 300px;
    }

    .slider-header {
        padding: 12px 14px;
    }

    .slider-title {
        font-size: 13px;
    }

    .slider-control-container {
        padding: 12px;
    }

    .slider-track {
        height: 44px;
        border-radius: 22px;
    }

    .slider-button {
        width: 44px;
        height: 44px;
    }

    .slider-actions {
        padding: 0 12px 12px;
    }

    .slider-btn {
        padding: 10px 12px;
    }
}