/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    padding-bottom: 50px; /* 为底部导航留出空间 */
}

/* 状态栏 */
.status-bar {
    height: 44px;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.time {
    font-weight: bold;
}

.location {
    font-size: 14px;
}

.status-icons i {
    margin-left: 5px;
    font-size: 14px;
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 50px;
    background: #fff;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -1px 4px rgba(0,0,0,0.1);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #999;
    text-decoration: none;
    font-size: 12px;
}

.nav-item.active {
    color: #1890ff;
}

.nav-item i {
    font-size: 20px;
    margin-bottom: 3px;
}

/* 通用卡片样式 */
.card {
    background: #fff;
    border-radius: 8px;
    margin: 12px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* 通用按钮样式 */
.btn {
    background: #1890ff;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
}

.btn:active {
    opacity: 0.8;
}

/* 通用标签样式 */
.tag {
    background: #f5f5f5;
    color: #666;
    padding: 2px 6px;
    border-radius: 2px;
    font-size: 12px;
    margin-right: 4px;
}

/* 通用搜索框样式 */
.search-bar {
    background: #fff;
    border-radius: 20px;
    padding: 8px 15px;
    display: flex;
    align-items: center;
    margin: 10px;
}

.search-bar input {
    flex: 1;
    border: none;
    outline: none;
    margin: 0 10px;
    font-size: 14px;
}

.search-bar i {
    color: #999;
}

/* 通用列表样式 */
.list-item {
    background: #fff;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
}

/* 通用图标样式 */
.icon-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
}

/* 通用空状态样式 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #999;
}

.empty-state img {
    width: 120px;
    margin-bottom: 15px;
}

/* 通用加载状态 */
.loading {
    text-align: center;
    padding: 20px;
    color: #999;
}