/* frontend.css
   Styles for grid + full-screen TikTok-style viewer
   ----------------------------------------------- */

/* Grid container - RESPONSIVE: 4 on desktop, 3 on tablet, 2 on mobile */
.wcttr-reels-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 20px 0;
    padding: 0 10px;
    max-width: 100%;
    box-sizing: border-box;
}

/* Reduced height - fixed aspect ratio */
.wcttr-reel-item {
    position: relative;
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    background: #0f172a;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    aspect-ratio: 3/4; /* Reduced height ratio */
    width: 100%;
}

.wcttr-reel-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.25);
    border-color: rgba(99, 102, 241, 0.5);
}

/* Thumbnail container */
.wcttr-reel-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.wcttr-reel-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.wcttr-reel-item:hover .wcttr-reel-thumb img {
    transform: scale(1.05);
}

/* Thumbnail overlay */
.wcttr-reel-thumb-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.wcttr-reel-title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 10px;
}

.wcttr-reel-likes {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    background: rgba(0, 0, 0, 0.6);
    padding: 3px 8px;
    border-radius: 12px;
}

.wcttr-likes-count {
    font-weight: bold;
    color: #ff4757;
}

/* Button container */
.wcttr-button-container {
    text-align: center;
    margin: 30px 0;
    padding: 0 15px;
}

.wcttr-open-viewer-btn {
    border-radius: 8px !important;
    padding: 14px 28px !important;
    border: none !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    color: #fff !important;
    background: var(--wcttr-button-color, #6366f1) !important;
    display: inline-block !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3) !important;
    min-width: 200px !important;
}

.wcttr-open-viewer-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4) !important;
    filter: brightness(1.1) !important;
}

/* Full-screen viewer overlay - FIXED FOR MOBILE */
.wcttr-viewer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    background: #000;
    display: none;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
}

.wcttr-viewer-inner {
    position: relative;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Scroll hint - small text at top that disappears */
.wcttr-scroll-hint {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 12px;
    padding: 8px 16px;
    border-radius: 20px;
    opacity: 1;
    transition: opacity 0.5s ease 3s;
    pointer-events: none;
    white-space: nowrap;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.wcttr-scroll-hint-text {
    font-weight: 500;
    letter-spacing: 0.5px;
}

.wcttr-viewer-video-wrap {
    position: relative;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    background: #000;
    border-radius: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

/* Desktop cursor styles for swipe indication */
.wcttr-viewer-video-wrap {
    cursor: grab;
}

.wcttr-viewer-video-wrap:active {
    cursor: grabbing;
}

/* Add subtle swipe hint for desktop */
@media (min-width: 768px) {
    .wcttr-viewer-video-wrap::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 60px;
        height: 60px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
        z-index: 1;
    }
    
    .wcttr-viewer-video-wrap:hover::after {
        opacity: 0.3;
    }
}

/* Video element - FULL SCREEN ON MOBILE */
.wcttr-viewer-video {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    display: block;
    background: #000;
    /* Hide download option and context menu */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    max-width: 100%;
    max-height: 100%;
    transition: opacity 0.3s ease;
}

/* Desktop specific swipe improvements */
@media (min-width: 768px) {
    .wcttr-viewer-video {
        cursor: pointer;
    }
    
    /* Add a subtle gradient overlay at top and bottom to indicate swipe area */
    .wcttr-viewer-gradient-top {
        cursor: pointer;
    }
    
    .wcttr-viewer-gradient-bottom {
        cursor: pointer;
    }
}

/* Add animation for video transitions */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.wcttr-video-slide-up {
    animation: slideUp 0.3s ease forwards;
}

.wcttr-video-slide-down {
    animation: slideDown 0.3s ease forwards;
}

/* Hide controls context menu */
.wcttr-viewer-video::-webkit-media-controls {
    display: none !important;
}

.wcttr-viewer-video::-webkit-media-controls-enclosure {
    display: none !important;
}

/* But we still want basic controls */
.wcttr-viewer-video::-webkit-media-controls-panel {
    display: flex !important;
}

.wcttr-viewer-video::-webkit-media-controls-play-button,
.wcttr-viewer-video::-webkit-media-controls-volume-slider,
.wcttr-viewer-video::-webkit-media-controls-mute-button,
.wcttr-viewer-video::-webkit-media-controls-timeline,
.wcttr-viewer-video::-webkit-media-controls-current-time-display,
.wcttr-viewer-video::-webkit-media-controls-time-remaining-display,
.wcttr-viewer-video::-webkit-media-controls-fullscreen-button {
    display: block !important;
}

/* Hide the overflow menu (3 dots) */
.wcttr-viewer-video::-webkit-media-controls-overflow-button {
    display: none !important;
}

/* Top & bottom gradients - FIXED to show product info */
.wcttr-viewer-gradient-top,
.wcttr-viewer-gradient-bottom {
    position: absolute;
    left: 0;
    right: 0;
    z-index: 2;
    pointer-events: none;
}

.wcttr-viewer-gradient-top {
    top: 0;
    height: 80px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent);
}

.wcttr-viewer-gradient-bottom {
    bottom: 0;
    height: 180px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
}

/* Close button */
.wcttr-viewer-close {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 20;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 44px;
    height: 44px;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.wcttr-viewer-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* Product info & Buy Now button - FIXED VISIBILITY */
.wcttr-viewer-product-info {
    position: absolute;
    left: 20px;
    right: 120px;
    bottom: 100px;
    z-index: 10;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    pointer-events: none;
}

.wcttr-product-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wcttr-product-price {
    font-size: 16px;
    color: #22c55e;
    font-weight: 600;
    margin-bottom: 15px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.wcttr-buy-now-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 50px;
    border: none;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    background: #22c55e;
    color: #fff;
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4);
    transition: all 0.3s ease;
    pointer-events: auto;
}

.wcttr-buy-now-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.5);
    filter: brightness(1.1);
    color: #fff;
}

.wcttr-buy-icon {
    font-size: 18px;
}

.wcttr-buy-text {
    letter-spacing: 0.5px;
}

/* Right-side action buttons */
.wcttr-viewer-actions {
    position: absolute;
    right: 20px;
    bottom: 100px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.wcttr-viewer-actions button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    padding: 8px;
}

.wcttr-viewer-actions button:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    background: rgba(255, 255, 255, 0.2);
}

.wcttr-like-icon {
    font-size: 28px;
    line-height: 1;
    margin-bottom: 2px;
}

.wcttr-like-count {
    font-size: 11px;
    font-weight: bold;
    line-height: 1;
}

/* Like button when liked */
.wcttr-btn-like.wcttr-liked .wcttr-like-icon {
    color: #ff4757 !important;
}

.wcttr-btn-like.wcttr-liked .wcttr-like-count {
    color: #ff4757 !important;
}

/* Comments panel - FIXED with actual comment form */
.wcttr-comments-panel {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    height: 50%;
    max-height: 60%;
    display: none;
}

.wcttr-comments-inner {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    padding: 15px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    color: #fff;
    display: flex;
    flex-direction: column;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

.wcttr-comments-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.wcttr-comments-header span {
    font-weight: 700;
}

.wcttr-comments-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.wcttr-comments-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.wcttr-comments-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding-right: 10px;
}

/* Comment form */
.wcttr-comment-form {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.wcttr-comment-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 14px;
    resize: vertical;
    min-height: 60px;
    margin-bottom: 10px;
    font-family: inherit;
}

.wcttr-comment-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.wcttr-comment-form textarea:focus {
    outline: none;
    border-color: #6366f1;
    background: rgba(255, 255, 255, 0.15);
}

.wcttr-comment-form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wcttr-comment-char-count {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.wcttr-comment-submit {
    background: #6366f1;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.wcttr-comment-submit:hover {
    background: #4f46e5;
}

.wcttr-comment-submit:disabled {
    background: #4a5568;
    cursor: not-allowed;
}

/* Improved comment login prompt */
.wcttr-comment-login-prompt {
    text-align: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.wcttr-comment-login-prompt p {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

/* Comments container */
.wcttr-comments-container {
    flex: 1;
    overflow-y: auto;
    padding-right: 5px;
}

/* Loading indicator for comments */
.wcttr-comments-loading {
    text-align: center;
    padding: 20px;
    color: #999;
    font-style: italic;
}

/* Comment item styling */
.wcttr-comment-item {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 12px;
}

.wcttr-comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.wcttr-comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.wcttr-comment-content {
    flex: 1;
}

.wcttr-comment-author {
    font-weight: 600;
    font-size: 14px;
    color: #fff;
    margin-bottom: 4px;
}

.wcttr-comment-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.4;
    margin-bottom: 6px;
    word-break: break-word;
}

.wcttr-comment-time {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* Report panel styling */
.wcttr-report-panel {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 35;
    display: none;
    width: 90%;
    max-width: 400px;
}

.wcttr-report-inner {
    width: 100%;
    border-radius: 16px;
    padding: 25px;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    color: #fff;
    font-size: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.wcttr-report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.wcttr-report-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.wcttr-report-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

.wcttr-report-body input,
.wcttr-report-body select,
.wcttr-report-body textarea {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
}

.wcttr-report-body input:focus,
.wcttr-report-body select:focus,
.wcttr-report-body textarea:focus {
    outline: none;
    border-color: #6366f1;
    background: rgba(255, 255, 255, 0.15);
}

.wcttr-report-body label {
    color: #d1d5db;
    font-size: 14px;
    display: block;
    margin-bottom: 6px;
}

.wcttr-report-submit {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.wcttr-report-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 53, 69, 0.4);
}

/* Heart effect for double-tap */
.wcttr-heart-effect {
    position: absolute;
    z-index: 100;
    pointer-events: none;
    animation: heartFloat 1s ease-out forwards;
}

@keyframes heartFloat {
    0% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    100% {
        opacity: 0;
        transform: scale(2) translateY(-80px);
    }
}

/* Body lock when viewer is open */
body.wcttr-viewer-open {
    overflow: hidden;
}

/* RESPONSIVE GRID LAYOUT */
/* Mobile (default: 2 columns) */
@media (max-width: 480px) {
    .wcttr-reels-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 8px;
    }
    
    .wcttr-reel-item {
        aspect-ratio: 3/4;
    }
    
    .wcttr-open-viewer-btn {
        padding: 12px 20px !important;
        font-size: 15px !important;
        min-width: 180px !important;
    }
    
    .wcttr-scroll-hint {
        top: 15px;
        font-size: 11px;
        padding: 6px 12px;
    }
    
    .wcttr-viewer-actions {
        right: 12px;
        bottom: 80px;
        gap: 15px;
    }
    
    .wcttr-viewer-actions button {
        width: 48px;
        height: 48px;
        font-size: 20px;
    }
    
    .wcttr-like-icon {
        font-size: 24px;
    }
    
    .wcttr-product-name {
        font-size: 16px;
        right: 100px;
    }
    
    .wcttr-product-price {
        font-size: 14px;
    }
    
    .wcttr-buy-now-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .wcttr-viewer-close {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .wcttr-report-panel {
        width: 95%;
        padding: 15px;
    }
    
    .wcttr-comments-panel {
        height: 60%;
    }
    
    /* Remove desktop swipe hint on mobile */
    .wcttr-viewer-video-wrap::after {
        display: none;
    }
}

/* Tablet: 3 columns */
@media (min-width: 768px) {
    .wcttr-reels-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        padding: 0 20px;
    }
    
    .wcttr-reel-item {
        aspect-ratio: 3/4;
    }
    
    .wcttr-comments-panel {
        height: 55%;
    }
}

/* Desktop: 4 columns */
@media (min-width: 1024px) {
    .wcttr-reels-grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 1400px;
        margin: 30px auto;
        gap: 20px;
    }
    
    .wcttr-comments-panel {
        height: 50%;
        max-height: 50%;
    }
}

/* Large Desktop: 4 columns with more spacing */
@media (min-width: 1400px) {
    .wcttr-reels-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 25px;
    }
}

/* Additional improvements for better user experience */
.wcttr-no-reels {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 20px;
}

/* Improve scrollbar for comments */
.wcttr-comments-container::-webkit-scrollbar {
    width: 6px;
}

.wcttr-comments-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
}

.wcttr-comments-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.wcttr-comments-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Smooth transitions for panel opening/closing */
.wcttr-comments-panel,
.wcttr-report-panel {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

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

.wcttr-loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

/* Accessibility improvements */
.wcttr-viewer-close:focus,
.wcttr-buy-now-btn:focus,
.wcttr-viewer-actions button:focus,
.wcttr-comment-submit:focus,
.wcttr-report-submit:focus {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

/* Reduce motion for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .wcttr-reel-item,
    .wcttr-viewer-close,
    .wcttr-buy-now-btn,
    .wcttr-viewer-actions button,
    .wcttr-comment-submit,
    .wcttr-report-submit,
    .wcttr-heart-effect,
    .wcttr-video-slide-up,
    .wcttr-video-slide-down {
        transition: none;
        animation: none;
    }
}