/**
 * WP Bluesky - Frontend Styles
 */

:root {
    --wpbsky-primary: #0085ff;
    --wpbsky-primary-dark: #0066cc;
    --wpbsky-accent: #00d4aa;
    --wpbsky-text: #1a1a2e;
    --wpbsky-text-secondary: #64748b;
    --wpbsky-bg: #f8fafc;
    --wpbsky-card-bg: #ffffff;
    --wpbsky-border: #e2e8f0;
    --wpbsky-shadow: 0 4px 20px rgba(0,0,0,0.08);
    --wpbsky-shadow-hover: 0 12px 40px rgba(0,133,255,0.15);
    --wpbsky-radius: 16px;
    --wpbsky-radius-sm: 10px;
    --wpbsky-transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    --wpbsky-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-theme="dark"] {
    --wpbsky-text: #f1f5f9;
    --wpbsky-text-secondary: #94a3b8;
    --wpbsky-bg: #0f172a;
    --wpbsky-card-bg: #1e293b;
    --wpbsky-border: #334155;
    --wpbsky-shadow: 0 4px 20px rgba(0,0,0,0.3);
    --wpbsky-shadow-hover: 0 12px 40px rgba(0,133,255,0.25);
}

@media (prefers-color-scheme: dark) {
    [data-theme="auto"] {
        --wpbsky-text: #f1f5f9;
        --wpbsky-text-secondary: #94a3b8;
        --wpbsky-bg: #0f172a;
        --wpbsky-card-bg: #1e293b;
        --wpbsky-border: #334155;
        --wpbsky-shadow: 0 4px 20px rgba(0,0,0,0.3);
        --wpbsky-shadow-hover: 0 12px 40px rgba(0,133,255,0.25);
    }
}

/* Container */
.wpbsky-container { font-family: var(--wpbsky-font); max-width: 1400px; margin: 0 auto; padding: 20px; }

/* Grid */
.wpbsky-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.wpbsky-container[data-columns="1"] .wpbsky-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
.wpbsky-container[data-columns="2"] .wpbsky-grid { grid-template-columns: repeat(2, 1fr); }
.wpbsky-container[data-columns="4"] .wpbsky-grid { grid-template-columns: repeat(4, 1fr); }
.wpbsky-container[data-columns="5"] .wpbsky-grid { grid-template-columns: repeat(5, 1fr); }
.wpbsky-container[data-columns="6"] .wpbsky-grid { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1024px) {
    .wpbsky-grid, .wpbsky-container[data-columns="3"] .wpbsky-grid,
    .wpbsky-container[data-columns="4"] .wpbsky-grid, .wpbsky-container[data-columns="5"] .wpbsky-grid,
    .wpbsky-container[data-columns="6"] .wpbsky-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .wpbsky-grid, .wpbsky-container[data-columns="2"] .wpbsky-grid, .wpbsky-container[data-columns="3"] .wpbsky-grid,
    .wpbsky-container[data-columns="4"] .wpbsky-grid, .wpbsky-container[data-columns="5"] .wpbsky-grid,
    .wpbsky-container[data-columns="6"] .wpbsky-grid { grid-template-columns: 1fr; }
    .wpbsky-container { padding: 12px; }
    .wpbsky-grid { gap: 16px; }
}

/* Card */
.wpbsky-card {
    background: var(--wpbsky-card-bg); border-radius: var(--wpbsky-radius); overflow: hidden;
    box-shadow: var(--wpbsky-shadow); border: 1px solid var(--wpbsky-border);
    display: flex; flex-direction: column; transition: var(--wpbsky-transition);
    opacity: 0; transform: translateY(20px); animation: wpbskyFadeIn 0.5s ease forwards;
}
.wpbsky-card:hover { transform: translateY(-4px); box-shadow: var(--wpbsky-shadow-hover); border-color: var(--wpbsky-primary); }
@keyframes wpbskyFadeIn { to { opacity: 1; transform: translateY(0); } }
.wpbsky-card:nth-child(1) { animation-delay: 0s; }
.wpbsky-card:nth-child(2) { animation-delay: 0.05s; }
.wpbsky-card:nth-child(3) { animation-delay: 0.1s; }
.wpbsky-card:nth-child(4) { animation-delay: 0.15s; }
.wpbsky-card:nth-child(5) { animation-delay: 0.2s; }
.wpbsky-card:nth-child(6) { animation-delay: 0.25s; }

/* Media */
.wpbsky-media { position: relative; width: 100%; aspect-ratio: 16/10; overflow: hidden; background: linear-gradient(135deg, var(--wpbsky-primary), var(--wpbsky-accent)); }
.wpbsky-media-image { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.wpbsky-card:hover .wpbsky-media-image { transform: scale(1.05); }

.wpbsky-media-grid { display: grid; gap: 2px; width: 100%; height: 100%; }
.wpbsky-media-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
.wpbsky-media-grid.grid-3 { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); }
.wpbsky-media-grid.grid-3 > *:first-child { grid-row: span 2; }
.wpbsky-media-grid.grid-4 { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); }
.wpbsky-media-grid img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; transition: opacity 0.2s; }
.wpbsky-media-grid img:hover { opacity: 0.9; }

.wpbsky-media-avatar { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.wpbsky-media-avatar img { width: 80px; height: 80px; border-radius: 50%; border: 4px solid rgba(255,255,255,0.3); box-shadow: 0 4px 20px rgba(0,0,0,0.2); }

/* Badges */
.wpbsky-badges { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; justify-content: space-between; z-index: 10; pointer-events: none; }
.wpbsky-badge { display: inline-flex; align-items: center; gap: 4px; padding: 6px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; backdrop-filter: blur(10px); }
.wpbsky-badge-repost { background: rgba(16,185,129,0.9); color: white; }
.wpbsky-badge-video { background: rgba(0,133,255,0.9); color: white; }
.wpbsky-badge svg { width: 12px; height: 12px; }
.wpbsky-container[data-show-repost-badge="false"] .wpbsky-badge-repost,
.wpbsky-container[data-show-video-badge="false"] .wpbsky-badge-video { display: none; }

/* Video Overlay */
.wpbsky-video-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.3); cursor: pointer; transition: background 0.3s; }
.wpbsky-video-overlay:hover { background: rgba(0,0,0,0.2); }
.wpbsky-play-button { width: 70px; height: 70px; background: var(--wpbsky-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 30px rgba(0,133,255,0.4); transition: transform 0.3s, box-shadow 0.3s; animation: wpbskyPulse 2s ease-in-out infinite; }
.wpbsky-play-button svg { width: 28px; height: 28px; fill: white; margin-left: 4px; }
.wpbsky-video-overlay:hover .wpbsky-play-button { transform: scale(1.1); box-shadow: 0 8px 40px rgba(0,133,255,0.5); }
@keyframes wpbskyPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

/* Content */
.wpbsky-content { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.wpbsky-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.wpbsky-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--wpbsky-border); }
.wpbsky-container[data-show-avatar="false"] .wpbsky-avatar { display: none; }
.wpbsky-author-info { flex: 1; min-width: 0; }
.wpbsky-author-name { font-weight: 600; font-size: 14px; color: var(--wpbsky-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wpbsky-author-handle { font-size: 13px; color: var(--wpbsky-text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wpbsky-date { font-size: 12px; color: var(--wpbsky-text-secondary); margin-bottom: 10px; }
.wpbsky-container[data-show-date="false"] .wpbsky-date { display: none; }
.wpbsky-text { font-size: 14px; line-height: 1.6; color: var(--wpbsky-text); flex: 1; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; word-break: break-word; }
.wpbsky-text a { color: var(--wpbsky-primary); text-decoration: none; }
.wpbsky-text a:hover { text-decoration: underline; }

/* Stats */
.wpbsky-stats { display: flex; gap: 16px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--wpbsky-border); }
.wpbsky-container[data-show-stats="false"] .wpbsky-stats { display: none; }
.wpbsky-stat { display: flex; align-items: center; gap: 5px; font-size: 13px; color: var(--wpbsky-text-secondary); }
.wpbsky-stat svg { width: 16px; height: 16px; opacity: 0.7; }

/* Link Button - Hover style */
.wpbsky-link-wrapper { margin-top: 14px; position: relative; }
.wpbsky-link {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 16px; background: linear-gradient(135deg, var(--wpbsky-primary), var(--wpbsky-primary-dark));
    color: white !important; text-decoration: none !important; border-radius: var(--wpbsky-radius-sm);
    font-size: 14px; font-weight: 600; transition: var(--wpbsky-transition);
}
.wpbsky-link:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0,133,255,0.4); color: white !important; }
.wpbsky-link svg { width: 16px; height: 16px; }

/* Hover style button */
.wpbsky-link-hover .wpbsky-link-text { max-width: 0; overflow: hidden; opacity: 0; transition: max-width 0.3s, opacity 0.3s; white-space: nowrap; }
.wpbsky-link-hover:hover .wpbsky-link-text { max-width: 200px; opacity: 1; margin-left: 8px; }
.wpbsky-link-hover { padding: 12px; }
.wpbsky-link-hover:hover { padding: 12px 16px; }

/* Button styles */
[data-button-style="always"] .wpbsky-link-text { max-width: 200px !important; opacity: 1 !important; margin-left: 8px !important; }
[data-button-style="never"] .wpbsky-link-wrapper { display: none; }

/* External Link */
.wpbsky-external { display: flex; gap: 12px; padding: 12px; margin-top: 12px; background: var(--wpbsky-bg); border-radius: var(--wpbsky-radius-sm); border: 1px solid var(--wpbsky-border); text-decoration: none !important; transition: var(--wpbsky-transition); }
.wpbsky-external:hover { border-color: var(--wpbsky-primary); background: var(--wpbsky-card-bg); }
.wpbsky-external-thumb { width: 80px; height: 80px; border-radius: 8px; object-fit: cover; }
.wpbsky-external-info { flex: 1; min-width: 0; }
.wpbsky-external-domain { font-size: 11px; color: var(--wpbsky-text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.wpbsky-external-title { font-size: 13px; font-weight: 600; color: var(--wpbsky-text); margin: 4px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.wpbsky-external-desc { font-size: 12px; color: var(--wpbsky-text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Loader */
.wpbsky-loader { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 20px; color: var(--wpbsky-text-secondary); font-size: 14px; gap: 16px; }
.wpbsky-loader-spinner { width: 40px; height: 40px; border: 3px solid var(--wpbsky-border); border-top-color: var(--wpbsky-primary); border-radius: 50%; animation: wpbskySpin 0.8s linear infinite; }
@keyframes wpbskySpin { to { transform: rotate(360deg); } }
.wpbsky-grid:not(:empty) + .wpbsky-loader { display: none; }

/* Error */
.wpbsky-error { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 20px; text-align: center; color: var(--wpbsky-text-secondary); }
.wpbsky-error-icon { margin-bottom: 16px; }
.wpbsky-error-title { font-size: 20px; font-weight: 600; color: var(--wpbsky-text); margin: 0 0 8px; }
.wpbsky-error-message { margin: 0 0 20px; font-size: 14px; }
.wpbsky-retry-btn { padding: 10px 24px; background: var(--wpbsky-primary); color: white; border: none; border-radius: var(--wpbsky-radius-sm); font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--wpbsky-transition); }
.wpbsky-retry-btn:hover { background: var(--wpbsky-primary-dark); transform: translateY(-2px); }

/* Fallback Notice */
.wpbsky-fallback-notice { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; background: #fef3cd; border: 1px solid #ffc107; border-radius: var(--wpbsky-radius-sm); color: #856404; font-size: 13px; margin-bottom: 20px; }

/* Load More */
.wpbsky-load-more-wrapper { display: flex; justify-content: center; margin-top: 32px; }
.wpbsky-load-more-btn { display: flex; align-items: center; gap: 8px; padding: 14px 32px; background: var(--wpbsky-card-bg); color: var(--wpbsky-text); border: 2px solid var(--wpbsky-border); border-radius: 30px; font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--wpbsky-transition); font-family: var(--wpbsky-font); }
.wpbsky-load-more-btn:hover { border-color: var(--wpbsky-primary); color: var(--wpbsky-primary); transform: translateY(-2px); box-shadow: var(--wpbsky-shadow); }
.wpbsky-load-more-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.wpbsky-load-more-btn svg { transition: transform 0.3s; }
.wpbsky-load-more-btn:hover svg { transform: translateY(3px); }

/* Modal */
.wpbsky-modal { position: fixed; inset: 0; z-index: 999999; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; }
.wpbsky-modal[aria-hidden="false"] { opacity: 1; visibility: visible; }
.wpbsky-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.9); backdrop-filter: blur(5px); }
.wpbsky-modal-content { position: relative; max-width: 90vw; max-height: 90vh; z-index: 1; }
.wpbsky-modal-close { position: absolute; top: -50px; right: 0; width: 44px; height: 44px; background: rgba(255,255,255,0.1); border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: var(--wpbsky-transition); color: white; }
.wpbsky-modal-close:hover { background: rgba(255,255,255,0.2); transform: scale(1.1); }
.wpbsky-modal-video { max-width: 90vw; max-height: 80vh; border-radius: var(--wpbsky-radius); background: #000; }
.wpbsky-image-modal-content { max-width: 95vw; max-height: 95vh; }
.wpbsky-modal-image { max-width: 100%; max-height: 90vh; border-radius: var(--wpbsky-radius-sm); object-fit: contain; }
body.wpbsky-modal-open { overflow: hidden; }