/* 每日灵粮导航容器基础样式 */
.ddn-container {
    max-width: 600px;
    margin: 30px auto;
    padding: 25px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* 日期选择器样式 */
.ddn-date-picker {
    margin-bottom: 25px;
    text-align: center;
}

.ddn-date-picker label {
    font-weight: 600;
    margin-right: 15px;
    color: #333;
    font-size: 16px;
}

.ddn-date-picker input[type="date"] {
    padding: 10px 15px;
    border: 1px solid #dcdcdc;
    border-radius: 8px;
    font-size: 16px;
    color: #444;
    outline: none;
    transition: border-color 0.3s;
}

.ddn-date-picker input[type="date"]:focus {
    border-color: #0073aa;
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.2);
}

/* 专题列表布局 */
.ddn-topics-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 精美列表项设计 */
.ddn-topic-btn {
    display: block;
    width: 100%;
    padding: 16px 20px;
    background: #f8f9fa;
    color: #0073aa;
    border: 1px solid #e2e8f0;
    border-left: 4px solid #0073aa;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    transition: all 0.2s ease;
    position: relative;
    box-shadow: none;
}

.ddn-topic-btn::after {
    content: "→";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #cbd5e1;
    font-size: 18px;
    transition: all 0.2s ease;
}

.ddn-topic-btn:hover {
    background: #ffffff;
    border-color: #0073aa;
    box-shadow: 0 4px 12px rgba(0, 115, 170, 0.1);
    transform: translateX(4px);
}

.ddn-topic-btn:hover::after {
    color: #0073aa;
    right: 15px;
}

.ddn-topic-btn:active {
    transform: translateX(2px);
}