/**
 * FeedReader.js Widget Styles - SCOPED VERSION
 * All styles are scoped under .feedreader-widget to avoid conflicts
 * with host website styles
 */

/* ======================
   SCOPED WIDGET CONTAINER
   Use this class on the parent container
   ====================== */
.feedreader-widget {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    box-sizing: border-box;
}

.feedreader-widget *,
.feedreader-widget *::before,
.feedreader-widget *::after {
    box-sizing: border-box;
}

/* ======================
   Loading & Error States
   ====================== */
.feedreader-widget .feed-loading {
    text-align: center;
    padding: 40px;
    font-size: 1.1rem;
    color: #666;
}

.feedreader-widget .feed-loading .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: feedreader-spin 1s linear infinite;
}

@keyframes feedreader-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.feedreader-widget .feed-error {
    background: #fee;
    border: 2px solid #fcc;
    border-radius: 8px;
    padding: 20px;
    color: #c33;
    text-align: center;
}

.feedreader-widget .feed-empty {
    text-align: center;
    padding: 40px;
    color: #999;
    font-style: italic;
}

/* ======================
   Card Layout (Grid)
   ====================== */
.feedreader-widget .feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 0;
    padding: 0;
}

.feedreader-widget .feed-item {
    animation: feedreader-fadeIn 0.5s ease-in;
}

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

.feedreader-widget .feed-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feedreader-widget .feed-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.feedreader-widget .feed-thumbnail {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f0f0f0;
}

.feedreader-widget .feed-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.feedreader-widget .feed-card:hover .feed-thumbnail img {
    transform: scale(1.05);
}

.feedreader-widget .feed-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.feedreader-widget .feed-title {
    font-size: 1.3rem;
    margin: 0 0 12px 0;
    line-height: 1.3;
    font-weight: 600;
}

.feedreader-widget .feed-title a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s;
}

.feedreader-widget .feed-title a:hover {
    color: #667eea;
}

.feedreader-widget .feed-meta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: #666;
}

.feedreader-widget .feed-date::before {
    content: "📅 ";
}

.feedreader-widget .feed-author {
    color: #667eea;
    font-weight: 500;
}

.feedreader-widget .feed-description {
    color: #555;
    line-height: 1.6;
    margin-bottom: 15px;
    flex: 1;
}

.feedreader-widget .feed-readmore {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: transform 0.2s, box-shadow 0.2s;
    align-self: flex-start;
    margin-top: auto;
}

.feedreader-widget .feed-readmore:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

/* ======================
   List Layout
   ====================== */
.feedreader-widget .feed-list {
    list-style: none;
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin: 0;
}

.feedreader-widget .feed-list .feed-item {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

.feedreader-widget .feed-list .feed-item:last-child {
    border-bottom: none;
}

.feedreader-widget .feed-list .feed-title {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.feedreader-widget .feed-list .feed-date {
    display: block;
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 8px;
}

.feedreader-widget .feed-list .feed-description {
    color: #666;
    line-height: 1.6;
}

/* ======================
   Custom Template Styles
   ====================== */
.feedreader-widget .custom-feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.feedreader-widget .custom-feed-item {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 15px;
    padding: 25px;
    position: relative;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.feedreader-widget .custom-feed-item:hover {
    transform: scale(1.02);
}

.feedreader-widget .custom-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff6b6b;
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: bold;
    z-index: 10;
}

.feedreader-widget .custom-featured-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 15px;
    background: #f0f0f0;
}

.feedreader-widget .custom-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.feedreader-widget .custom-feed-item:hover .custom-featured-image img {
    transform: scale(1.05);
}

.feedreader-widget .custom-author {
    color: #667eea;
    font-size: 0.85rem;
    font-weight: 500;
    margin: 0 0 8px 0;
}

.feedreader-widget .custom-feed-item h3 {
    font-size: 1.1rem;
    margin: 0 0 10px 0;
}

.feedreader-widget .custom-feed-item h3 a {
    color: #2c3e50;
    text-decoration: none;
}

.feedreader-widget .custom-feed-item h3 a:hover {
    color: #667eea;
}

.feedreader-widget .custom-excerpt {
    color: #555;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.feedreader-widget .custom-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feedreader-widget .custom-date {
    font-size: 0.85rem;
    color: #666;
}

.feedreader-widget .custom-link {
    background: white;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    color: #667eea;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.feedreader-widget .custom-link:hover {
    background: #667eea;
    color: white;
    transform: rotate(45deg);
}

/* ======================
   Responsive Design
   ====================== */
@media (max-width: 768px) {
    .feedreader-widget .feed-grid,
    .feedreader-widget .custom-feed-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .feedreader-widget .feed-card {
        border-radius: 8px;
    }

    .feedreader-widget .feed-content {
        padding: 15px;
    }

    .feedreader-widget .feed-title {
        font-size: 1.1rem;
    }
}