/* VTO Premium Loading Animation Styles */

:root {
    --vto-loader-brand: #603812;
    --vto-loader-accent: #d4a373;
    --vto-loader-accent-glow: rgba(212, 163, 115, 0.8);
    --vto-loader-bg: rgba(10, 8, 6, 0.9);
    --vto-loader-text: #eae6dd;
}

/* Fullscreen Overlay Container */
.vto-loader-overlay {
    position: fixed;
    inset: 0;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    height: 100dvh; /* Modern dynamic viewport height for mobile (iOS Safari & Chrome) */
    background: var(--vto-loader-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 99999;
    display: none;
    /* Controlled by JS: flex */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.5s ease;
    overflow: hidden;
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.vto-loader-overlay.vto-show {
    opacity: 1;
}

/* Immersive Blurred Background Copy */
.vto-loader-bg-blur {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-size: cover;
    background-position: center;
    filter: blur(40px) brightness(0.3);
    opacity: 0.7;
    z-index: -1;
    transition: background-image 0.8s ease;
}

/* Main Visual Container */
.vto-loader-card {
    position: relative;
    height: min(76dvh, 640px);
    max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 32px);
    width: auto;
    max-width: calc(100vw - 32px);
    aspect-ratio: 9/16;
    margin: 0 auto;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    background: #1e1b18;
    transform: scale(0.95);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.vto-loader-overlay.vto-show .vto-loader-card {
    transform: scale(1);
}

/* Image Wrapper */
.vto-loader-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Base style for both images */
.vto-loader-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: filter 1.2s ease, opacity 0.8s ease, transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Original Uploaded Image */
.vto-loader-img-original {
    z-index: 1;
    opacity: 1;
}

/* Result Image */
.vto-loader-img-result {
    z-index: 2;
    opacity: 0;
    transform: scale(1.05);
    filter: blur(15px);
}

/* Pixelation Canvas Overlay */
.vto-loader-canvas-pixelate {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1.5;
    display: none;
    transition: opacity 0.8s ease;
    background-color: #1e1b18;
    /* Card background fallback */
}

/* Scanning Overlay Line */
.vto-loader-scanner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg,
            rgba(212, 163, 115, 0) 0%,
            var(--vto-loader-accent) 30%,
            #ffffff 50%,
            var(--vto-loader-accent) 70%,
            rgba(212, 163, 115, 0) 100%);
    box-shadow: 0 0 20px 6px var(--vto-loader-accent-glow),
        0 0 8px 2px rgba(255, 255, 255, 0.8);
    z-index: 10;
    opacity: 1;
    transform: translateY(0);
    animation: vto-scan-loop 14.0s infinite ease-in-out;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

@keyframes vto-scan-loop {
    0% {
        top: 0%;
    }

    50% {
        top: 100%;
    }

    100% {
        top: 0%;
    }
}

/* Reconstructing Mesh Grid overlay */
.vto-loader-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.8s ease;
    pointer-events: none;
}

.vto-loader-grid-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 30%, rgba(30, 27, 24, 0.4) 100%);
}

/* Spinning AI Particle Loader */
.vto-loader-ai-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    margin: -40px 0 0 -40px;
    border-radius: 50%;
    border: 2px dashed rgba(212, 163, 115, 0.3);
    border-top: 2px solid var(--vto-loader-accent);
    z-index: 12;
    opacity: 0;
    transform: rotate(0deg) scale(0.8);
    transition: opacity 0.5s ease, transform 0.5s ease;
    animation: vto-spin 2s linear infinite;
}

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

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

/* Status Info Section */
.vto-loader-status-container {
    margin-top: 12px;
    text-align: center;
    z-index: 10;
    color: var(--vto-loader-text);
    padding: 0 20px;
    max-width: 400px;
}

.vto-loader-status-container:empty,
.vto-loader-status-container.is-empty {
    display: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.vto-loader-status-title {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin: 0 0 4px 0;
    text-transform: uppercase;
    color: #ffffff;
    transition: color 0.4s ease;
}

.vto-loader-status-subtitle {
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(234, 230, 221, 0.7);
    margin: 0;
    letter-spacing: 0.5px;
    animation: vto-text-pulse 2s infinite ease-in-out;
}

@keyframes vto-text-pulse {
    0% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.9;
    }

    100% {
        opacity: 0.5;
    }
}

/* Action Control Bar */
.vto-loader-actions {
    margin-top: 16px;
    display: flex;
    gap: 16px;
    z-index: 10;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.vto-loader-actions.vto-show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.vto-loader-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    padding: 0 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    border: none;
    outline: none;
    user-select: none;
}

.vto-loader-btn-primary {
    background-color: var(--vto-loader-brand);
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(96, 56, 18, 0.4),
        0 0 0 1px rgba(96, 56, 18, 0.2);
}

.vto-loader-btn-primary:hover {
    background-color: #754417;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(96, 56, 18, 0.5);
}

.vto-loader-btn-primary:active {
    transform: translateY(0);
}

.vto-loader-btn-secondary {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--vto-loader-text);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.vto-loader-btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-2px);
}

.vto-loader-btn-secondary:active {
    transform: translateY(0);
}

/* STATE-SPECIFIC ANIMATIONS (ACTIVATED VIA JS CLASSES) */

/* 2. Reconstructing State */
.vto-loader-card.vto-state-reconstructing .vto-loader-img-original {
    filter: blur(12px) brightness(0.6);
    transform: scale(0.96);
}

.vto-loader-card.vto-state-reconstructing .vto-loader-scanner {
    opacity: 0;
    animation: none;
}

.vto-loader-card.vto-state-reconstructing .vto-loader-grid-overlay {
    opacity: 1;
}

.vto-loader-card.vto-state-reconstructing .vto-loader-ai-spinner {
    opacity: 1;
    transform: rotate(360deg) scale(1);
}

/* Reconstructing State with Pixelation (anim=2) */
.vto-loader-card.vto-state-reconstructing.vto-anim2 .vto-loader-img-original {
    opacity: 0 !important;
}

.vto-loader-card.vto-state-reconstructing.vto-anim2 .vto-loader-canvas-pixelate {
    display: block;
    opacity: 1;
}

.vto-loader-card.vto-state-reconstructing.vto-anim2 .vto-loader-ai-spinner {
    opacity: 0 !important;
    display: none !important;
}

/* 3. Result State */
.vto-loader-card.vto-state-result.vto-anim2 .vto-loader-canvas-pixelate {
    display: block;
    opacity: 1;
    transition: opacity 0.6s ease;
}

/* Once canvas transition is done, reveal the real hi-res image and hide canvas */
.vto-loader-card.vto-state-result.vto-anim2.vto-result-revealed .vto-loader-canvas-pixelate {
    opacity: 0;
    pointer-events: none;
}

.vto-loader-card.vto-state-result.vto-anim2 .vto-loader-img-result {
    opacity: 0;
    filter: none !important;
    transform: scale(1) !important;
    transition: opacity 0.6s ease;
}

.vto-loader-card.vto-state-result.vto-anim2.vto-result-revealed .vto-loader-img-result {
    opacity: 1 !important;
}

.vto-loader-card.vto-state-result:not(.vto-anim2) .vto-loader-canvas-pixelate {
    opacity: 0;
}

.vto-loader-card.vto-state-result .vto-loader-img-original {
    opacity: 0;
    filter: blur(25px);
    transform: scale(0.92);
}

.vto-loader-card.vto-state-result:not(.vto-anim2) .vto-loader-img-result {
    opacity: 1;
    filter: blur(0px);
    transform: scale(1);
}

.vto-loader-card.vto-state-result .vto-loader-grid-overlay,
.vto-loader-card.vto-state-result .vto-loader-ai-spinner,
.vto-loader-card.vto-state-result .vto-loader-scanner {
    opacity: 0;
    animation: none;
}

/* Responsive Scaling for smaller screens and mobile */
@media (max-width: 600px) {
    .vto-loader-card {
        height: min(76dvh, 580px);
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 24px);
        width: auto;
        max-width: calc(100vw - 24px);
        aspect-ratio: 9/16;
        margin: 0 auto;
        border-radius: 22px;
    }
}

@media (max-height: 750px) {
    .vto-loader-card {
        height: min(74dvh, 520px);
        max-height: calc(100dvh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 20px);
    }

    .vto-loader-status-container {
        margin-top: 8px;
    }
}

/* Close X Button */
.vto-loader-close-x {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    outline: none;
    padding: 0;
    opacity: 0;
    pointer-events: none;
}

/* Show close button only when result is complete */
.vto-loader-card.vto-state-result .vto-loader-close-x {
    opacity: 1;
    pointer-events: auto;
}

.vto-loader-overlay.vto-result-complete,
.vto-loader-card.vto-state-result {
    cursor: pointer;
}

.vto-loader-close-x:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
    transform: scale(1.05);
}

.vto-loader-close-x:active {
    transform: scale(0.95);
}

/* ==========================================
   VTO LOADING OPTION 3 (VIDEO & PROGRESS BAR)
   ========================================== */
.vto-loader-progress-bar-container {
    position: absolute;
    bottom: 24px;
    left: 20px;
    width: calc(100% - 40px);
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    overflow: hidden;
    z-index: 50;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.vto-loader-progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--vto-loader-accent) 0%, #ffffff 100%);
    box-shadow: 0 0 10px var(--vto-loader-accent-glow);
    border-radius: 10px;
    transition: width 0.1s linear;
}

.vto-loader-video {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 20;
    position: absolute;
    top: 0;
    left: 0;
}

.vto-loader-card.vto-anim3 {
    background: #000000;
}

.vto-loader-overlay.vto-anim3-overlay {
    background: rgba(10, 8, 6, 0.95);
}

/* Custom Modern SweetAlert2 UI overrides for VTO overlay */
.vto-swal-container {
    z-index: 100000 !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background-color: rgba(10, 8, 6, 0.5) !important;
}

.vto-swal-popup {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    border-radius: 24px !important;
    padding: 32px 24px !important;
    background: #ffffff !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2) !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    max-width: 380px !important;
    box-sizing: border-box !important;
}

.vto-swal-title {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 1.4rem !important;
    font-weight: 700 !important;
    color: #1e1b18 !important;
    margin: 0 0 8px 0 !important;
    padding: 0 !important;
}

.vto-swal-options-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
    width: 100%;
    box-sizing: border-box;
}

.vto-swal-btn {
    width: 100%;
    padding: 14px 20px !important;
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 0.95rem !important;
    font-weight: 600 !important;
    border-radius: 50px !important;
    cursor: pointer !important;
    border: none !important;
    outline: none !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    text-decoration: none !important;
    box-sizing: border-box !important;
}

.vto-swal-btn-primary {
    background-color: var(--brand-color, #603812) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(96, 56, 18, 0.2) !important;
}

.vto-swal-btn-primary:hover {
    background-color: #4a2b0e !important;
    transform: translateY(-1.5px) !important;
    box-shadow: 0 6px 16px rgba(96, 56, 18, 0.3) !important;
}

.vto-swal-btn-secondary {
    background-color: #faf6f0 !important;
    color: var(--brand-color, #603812) !important;
    border: 2px solid var(--brand-color, #603812) !important;
}

.vto-swal-btn-secondary:hover {
    background-color: #f3eae0 !important;
    transform: translateY(-1.5px) !important;
}

.vto-swal-btn-danger {
    background-color: #fdf2f2 !important;
    color: #de350b !important;
    border: 1.5px solid #f8cbc0 !important;
}

.vto-swal-btn-danger:hover {
    background-color: #fce8e6 !important;
    color: #bf2600 !important;
    border-color: #f8cbc0 !important;
    transform: translateY(-1.5px) !important;
}

.vto-swal-btn-cancel {
    background-color: #f1f3f4 !important;
    color: #5f6368 !important;
}

.vto-swal-btn-cancel:hover {
    background-color: #e8eaed !important;
    color: #3c4043 !important;
}
