/* 点点滴滴新样式 */

.filter-section {
    max-width: 800px;
    margin: 0 auto 30px;
    padding: 0 20px;
}

.filter-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-input {
    flex: 1;
    min-width: 200px;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s;
}

.filter-input:focus {
    border-color: #ff6b6b;
}

.filter-select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 0.9rem;
    outline: none;
    background: #fff;
    cursor: pointer;
}

.filter-btn {
    padding: 10px 20px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
    color: #fff;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.filter-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.filter-btn.reset {
    background: #f0f0f0;
    color: #666;
}

.filter-btn.reset:hover {
    background: #e0e0e0;
}

/* 私密文章样式 */
.private-article {
    background: linear-gradient(135deg, #fff5f5 0%, #fff 100%) !important;
    border-left: 4px solid #ff6b6b;
}

.private-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: #ff6b6b;
    color: #fff;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-right: 8px;
}

.private-article .top-title {
    color: #999 !important;
}

/* 时间显示 */
.time-full {
    color: #666;
}

.time-ago {
    color: #ff6b6b;
    font-size: 0.85rem;
}

/* 空状态 */
.empty-articles {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    grid-column: 1 / -1;
}

.empty-articles i {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

/* 响应式 */
@media screen and (max-width: 768px) {
    .filter-form {
        flex-direction: column;
    }
    
    .filter-input,
    .filter-select {
        width: 100%;
    }
}