/* Explore Page Specific Styles */
.explore-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.explore-header {
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.explore-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    font-family: "Inter", sans-serif;
    color: var(--text-main);
}

.explore-subtitle {
    color: var(--text-muted);
    font-size: 16px;
    margin: 0;
}

.explore-toolbar {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    background: var(--bg-panel);
    padding: 16px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-soft);
}

.search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 12px 16px;
    padding-left: 40px;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 14px;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-soft);
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.filter-group {
    display: flex;
    gap: 12px;
    align-items: center;
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    appearance: none;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    padding: 12px 36px 12px 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.select-wrapper select:hover {
    border-color: var(--text-muted);
}

.select-wrapper::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--text-muted);
    pointer-events: none;
}

.explore-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.user-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.user-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.3);
    border-color: var(--accent);
}

.user-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.user-card:hover::before {
    opacity: 1;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
}

.card-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: #222;
    border: 2px solid var(--border-subtle);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-weight: 600;
    font-size: 18px;
}

.card-info {
    flex: 1;
    min-width: 0;
}

.card-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: "Inter", sans-serif;
}

.card-meta {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-insight {
    font-size: 13px;
    color: #ccc;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 3.2em;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-chip {
    background: rgba(255,255,255,0.05);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-muted);
    border: 1px solid transparent;
}

.user-card:hover .tag-chip {
    border-color: var(--border-subtle);
    color: var(--text-main);
}

.card-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.update-time {
    font-size: 12px;
    color: var(--text-muted);
}

.visit-btn {
    padding: 6px 16px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.visit-btn:hover {
    background: var(--accent);
    color: #000;
}

.load-more-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .explore-layout {
        padding: 16px;
    }
    .explore-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .search-box {
        width: 100%;
    }
    .filter-group {
        width: 100%;
    }
    .select-wrapper {
        flex: 1;
    }
    .select-wrapper select {
        width: 100%;
    }
}