/* 让 width 包含 padding 和边框，布局更好算 */
* {
    box-sizing: border-box;
}

/* hidden 属性必须压过下面的 display 规则，否则隐藏不生效 */
[hidden] {
    display: none !important;
}

/* 给整个页面加个背景色 */
body {
    background-color: rgb(240, 242, 245);
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    padding: 0 16px 24px;
}

.page-title {
    margin: 16px 0 0;
}

.page-title img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ---- 缺少配置时的黄色提示条 ---- */
.config-hint {
    margin-top: 16px;
    padding: 12px 16px;
    border: 1px solid rgb(255, 213, 145);
    border-radius: 10px;
    background: rgb(255, 247, 230);
    color: rgb(140, 90, 0);
    font-size: 14px;
    line-height: 1.7;
}

.box {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 20px;
    margin-top: 16px;
}

/* ---- 地图 ---- */
.map {
    flex: 1 1 420px;
    min-width: 0;
}

.map img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 15px;
}

.map-hint {
    margin: 0;
    padding: 40px 16px;
    border-radius: 15px;
    background: rgb(228, 228, 255);
    color: rgb(80, 80, 140);
    font-size: 14px;
    text-align: center;
}

.card-father {
    display: flex;
    flex: 0 1 480px;
    flex-direction: column;
    gap: 20px;
}

/* 设计卡片样式 */
.card {
    background-color: rgb(103, 103, 255);
    width: 100%;
    min-height: 200px;
    border-radius: 15px;
    padding: 20px;
}

.card-title {
    color: white;
    margin: 0; /* 去掉标题自带的上下外边距 */
    font-size: 30px;
    line-height: 1.2;
}

/* ---- 状态灯（两列网格，不用内联 margin 摆位置） ---- */
.status-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    row-gap: 6px;
    margin-top: 15px;
}

.status-cell {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.status-cell--label {
    color: rgb(255, 255, 255);
    font-size: 20px;
}

.dot {
    flex: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: rgb(0, 255, 0);
}

.status-value {
    color: rgb(255, 255, 255);
    font-size: 20px;
}

/* ---- 经纬度 ---- */
.gps-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.gps-label,
.gps-value {
    margin: 0;
    color: rgb(255, 255, 255);
    font-size: 25px;
}

/* ---- 原始数据卡片：MQTT 连接栏、状态、数据框 ---- */
.mqtt-bar {
    display: flex;
    gap: 8px;
    margin-top: 14px;
}

.mqtt-bar button {
    padding: 6px 16px;
    border: none;
    border-radius: 8px;
    background-color: white;
    color: rgb(103, 103, 255);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}

.mqtt-bar button:hover {
    background-color: rgb(228, 228, 255);
}

.mqtt-bar button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.mqtt-status {
    margin-top: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

.mqtt-status.connected {
    color: rgb(150, 255, 190);
}

.mqtt-status.error {
    color: rgb(255, 180, 180);
}

.raw-data {
    margin-top: 8px;
    height: 220px;
    overflow-y: auto; /* 消息多了可以滚动 */
    padding: 10px;
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.25);
    color: rgb(234, 240, 255);
    font-family: Consolas, 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.6;
    white-space: pre-wrap; /* 保留 JSON 换行和缩进 */
    word-break: break-all;
}

.raw-data:empty::before {
    content: '暂无消息…';
    color: rgba(255, 255, 255, 0.5);
}

.line-time {
    color: rgb(160, 180, 255);
}

/* ---- 窄屏：卡片占满整行，字号收一点 ---- */
@media (max-width: 960px) {
    .card-father {
        flex: 1 1 100%;
    }

    .card-title {
        font-size: 24px;
    }

    .gps-label,
    .gps-value {
        font-size: 20px;
    }
}