/* ── Blog Card Styles ── */

.blog-card {
    border-radius: 12px;
    overflow: hidden;
    background: rgba(45, 50, 55, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(165, 238, 255, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: rgba(165, 238, 255, 0.3);
    box-shadow:
        0 8px 32px rgba(35, 102, 139, 0.35),
        0 0 20px rgba(165, 238, 255, 0.08);
}

/* ── Thumbnail area ── */

.card-thumbnail {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: rgba(33, 37, 41, 0.8);
}

.card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .card-thumbnail img {
    transform: scale(1.06);
}

.card-thumbnail .card-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: rgba(165, 238, 255, 0.25);
}

.card-thumbnail .card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        transparent 30%,
        rgba(33, 37, 41, 0.7)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.blog-card:hover .card-thumbnail .card-overlay {
    opacity: 1;
}

/* ── Tags in overlay ── */

.card-tags {
    position: absolute;
    bottom: 8px;
    left: 8px;
    right: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.blog-card:hover .card-tags {
    opacity: 1;
    transform: translateY(0);
}

.card-tags .mud-chip {
    background: rgba(35, 102, 139, 0.85) !important;
    color: #A5EEFF !important;
    backdrop-filter: blur(4px);
    font-size: 0.7rem;
    height: 22px;
}

/* ── Card content ── */

.blog-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 16px;
}

.blog-card .card-title {
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

.blog-card .card-desc {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    line-height: 1.5;
}

/* ── Read more ── */

.blog-card .card-read-more {
    font-weight: 600;
    padding-top: 12px;
    background: linear-gradient(135deg, #A5EEFF, #64C2A6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-card .read-more-arrow {
    display: inline-block;
    transition: transform 0.2s ease;
}

.blog-card:hover .read-more-arrow {
    transform: translateX(4px);
}

/* ── Editor card status badge ── */

.card-status {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1;
}

/* ── Editor card footer ── */

.blog-card .card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid rgba(165, 238, 255, 0.1);
    margin-top: 12px;
}

.blog-card .card-actions {
    display: flex;
    gap: 4px;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.blog-card:hover .card-actions {
    opacity: 1;
}

/* ── Search bar ── */

.blog-search-wrapper {
    max-width: 420px;
}

.blog-search-field {
    transition: max-width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 280px;
}

.blog-search-field.focused {
    max-width: 420px;
}

/* ── Search empty state ── */

.search-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem;
    opacity: 0;
    animation: fadeIn 0.4s ease forwards;
}

/* ── Loading card ── */

.blog-loading-wrapper {
    display: flex;
    justify-content: center;
    padding: 4rem 1rem;
    animation: fadeIn 0.4s ease forwards;
}

.blog-loading-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2.5rem 3rem;
    background: linear-gradient(145deg, rgba(45, 50, 55, 0.8), rgba(35, 40, 45, 0.6));
    border-radius: 1rem;
    border: 1px solid var(--mud-palette-primary);
    position: relative;
    overflow: hidden;
}

.loading-dots {
    display: flex;
    gap: 8px;
    margin-bottom: 1rem;
}

.dot-pulse {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--mud-palette-primary);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.5);
        opacity: 0.5;
    }
}

.loading-title {
    color: var(--mud-palette-text-secondary);
    font-weight: 600;
    margin: 0 0 0.25rem;
}

.loading-subtitle {
    color: var(--mud-palette-text-secondary);
    opacity: 0.6;
}

/* ── Search bar entrance ── */

.blog-search-enter {
    animation: searchSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes searchSlideIn {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Card entrance animation ── */

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ── Responsive card grid ── */

.blog-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    padding: 0;
}

.blog-card-grid .blog-card-item {
    opacity: 0;
}

.blog-card-grid .card-thumbnail {
    aspect-ratio: 16 / 10;
    height: auto !important;
}

.blog-card-grid.animating .blog-card-item {
    animation: cardIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}