/**
 * WordPress Stories Block - Frontend Styles
 * Mobile-first responsive design
 */

/* CSS Custom Properties */
:root {
    --wp-stories-block-margin-mobile: 15px 0;
    --wp-stories-block-margin-tablet: 20px 0;
    --wp-stories-block-margin-desktop: 25px 0;
}

/* Block Container - Mobile First */
.wp-stories-block {
    margin: var(--wp-stories-block-margin-mobile);
    /* Ensure proper touch scrolling */
    -webkit-overflow-scrolling: touch;
    /* Improve performance */
    will-change: scroll-position;
}

.wp-stories-block.wp-stories-align-left {
    text-align: left;
}

.wp-stories-block.wp-stories-align-center {
    text-align: center;
}

.wp-stories-block.wp-stories-align-right {
    text-align: right;
}

/* Responsive block margins */
@media (min-width: 768px) {
    .wp-stories-block {
        margin: var(--wp-stories-block-margin-tablet);
    }
}

@media (min-width: 1024px) {
    .wp-stories-block {
        margin: var(--wp-stories-block-margin-desktop);
    }
}

/* Story Circles Container - Mobile First */
.wp-stories-circles {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    padding: 0;
    margin: 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
    /* Ensure minimum touch area */
    min-height: 44px;
    align-items: flex-start;
}

.wp-stories-circles::-webkit-scrollbar {
    display: none;
}

.wp-stories-align-left .wp-stories-circles {
    justify-content: flex-start;
}

.wp-stories-align-center .wp-stories-circles {
    justify-content: center;
}

.wp-stories-align-right .wp-stories-circles {
    justify-content: flex-end;
}

/* Tablet adjustments */
@media (min-width: 768px) {
    .wp-stories-circles {
        gap: 12px;
        flex-wrap: wrap;
        overflow-x: visible;
    }
}

/* Desktop adjustments */
@media (min-width: 1024px) {
    .wp-stories-circles {
        gap: 16px;
    }
}

/* Large desktop adjustments */
@media (min-width: 1200px) {
    .wp-stories-circles {
        gap: 20px;
    }
}

/* Individual Story Circle - Mobile First */
.wp-stories-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.15s ease;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
    /* Ensure minimum touch target */
    min-width: 44px;
    min-height: 44px;
    /* Improve touch responsiveness */
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Touch-optimized interactions */
@media (hover: none) and (pointer: coarse) {
    .wp-stories-circle:active {
        transform: scale(0.9);
        transition: transform 0.1s ease;
    }
}

/* Mouse interactions for desktop */
@media (hover: hover) and (pointer: fine) {
    .wp-stories-circle {
        transition: transform 0.3s ease;
    }
    
    .wp-stories-circle:hover {
        transform: scale(1.05);
    }
    
    .wp-stories-circle:active {
        transform: scale(0.95);
    }
}

.wp-stories-circle:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
    border-radius: 50%;
}

.wp-stories-circle:focus-visible {
    outline: 3px solid #0073aa;
    outline-offset: 3px;
}

/* Circle Inner Container - Mobile First */
.wp-stories-circle-inner {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    padding: 2px;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    margin-bottom: 6px;
    position: relative;
    /* Ensure minimum touch target */
    min-width: 44px;
    min-height: 44px;
}

/* Tablet sizing */
@media (min-width: 768px) {
    .wp-stories-circle-inner {
        width: 80px;
        height: 80px;
        padding: 3px;
        margin-bottom: 8px;
    }
}

/* Desktop sizing */
@media (min-width: 1024px) {
    .wp-stories-circle-inner {
        width: 100px;
        height: 100px;
        padding: 3px;
        margin-bottom: 8px;
    }
}

/* Large desktop sizing */
@media (min-width: 1200px) {
    .wp-stories-circle-inner {
        width: 120px;
        height: 120px;
        padding: 4px;
        margin-bottom: 10px;
    }
}

/* Gradient Border Effect */
.wp-stories-circle-gradient {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2px;
}

/* Circle Content */
.wp-stories-circle-content {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

/* Fallback content when no image */
.wp-stories-circle-content:empty::before {
    content: "📖";
    font-size: 24px;
    opacity: 0.5;
}

/* Story Label - Mobile First */
.wp-stories-circle-label {
    font-size: 11px;
    color: #333;
    text-align: center;
    max-width: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.3;
    font-weight: 500;
}

/* Tablet label sizing */
@media (min-width: 768px) {
    .wp-stories-circle-label {
        font-size: 12px;
        max-width: 80px;
    }
}

/* Desktop label sizing */
@media (min-width: 1024px) {
    .wp-stories-circle-label {
        font-size: 13px;
        max-width: 100px;
    }
}

/* Large desktop label sizing */
@media (min-width: 1200px) {
    .wp-stories-circle-label {
        font-size: 14px;
        max-width: 120px;
    }
}

/* Expiration Indicator */
.wp-stories-circle-expiration {
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: #ff4444;
    color: white;
    font-size: 10px;
    padding: 2px 4px;
    border-radius: 8px;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

/* Loading State */
.wp-stories-circle.loading .wp-stories-circle-content {
    background: #f0f0f0;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Viewed State */
.wp-stories-circle.viewed .wp-stories-circle-inner {
    background: #c7c7c7;
}

/* Expiration Indicator - Mobile First */
.wp-stories-circle-expiration {
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: #ff4444;
    color: white;
    font-size: 9px;
    padding: 1px 3px;
    border-radius: 6px;
    font-weight: 600;
    min-width: 16px;
    text-align: center;
    line-height: 1.2;
}

/* Tablet expiration sizing */
@media (min-width: 768px) {
    .wp-stories-circle-expiration {
        font-size: 10px;
        padding: 2px 4px;
        border-radius: 8px;
        min-width: 18px;
        bottom: -3px;
        right: -3px;
    }
}

/* Desktop expiration sizing */
@media (min-width: 1024px) {
    .wp-stories-circle-expiration {
        font-size: 11px;
        padding: 2px 5px;
        border-radius: 10px;
        min-width: 20px;
        bottom: -4px;
        right: -4px;
    }
}

/* Large desktop expiration sizing */
@media (min-width: 1200px) {
    .wp-stories-circle-expiration {
        font-size: 12px;
        padding: 3px 6px;
        border-radius: 12px;
        min-width: 22px;
        bottom: -5px;
        right: -5px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .wp-stories-circle-content {
        background-size: cover;
    }
}

/* Accessibility and Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    .wp-stories-circle {
        transition: none !important;
    }
    
    .wp-stories-circle.loading .wp-stories-circle-content {
        animation: none !important;
    }
    
    .wp-stories-circle:hover,
    .wp-stories-circle:active {
        transform: none !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .wp-stories-circle-inner {
        background: #000;
        border: 2px solid #000;
    }
    
    .wp-stories-circle-expiration {
        background: #000;
        color: #fff;
        border: 1px solid #fff;
    }
    
    .wp-stories-circle-label {
        color: #000;
        font-weight: 700;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .wp-stories-circle:hover {
        transform: none;
    }
    
    .wp-stories-circle:active {
        transform: scale(0.9);
    }
}

/* Print Styles */
@media print {
    .wp-stories-block {
        display: none !important;
    }
}