/* 页面基本样式 */
body {
    background-color: #f3f3f4; /* 设置背景色 */
    margin: 0;
    padding: 0;
    overflow: hidden; /* 防止出现滚动条 */
}

/* 主容器样式 */
#main {
    position: absolute;
    margin-top: 0;
    margin-left: 0;
    z-index: -99; /* 确保在最底层 */
    height: 870px;
    width: 1700px;
    transform: scale(1);
    transform-origin: center center;
    cursor: default;
}

#main.dragging {
    cursor: move;
}

/* 小方块样式 */
.small-box {
    position: absolute;
    background-color: #3c8dbc;
    border: 2px solid #ffffff;
    display: inline-block;
    transition: all 0.3s ease; /* 添加过渡动画效果 */
}

/* 控制按钮容器样式 */
.control-buttons {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
    z-index: 1000;
}

/* 控制按钮样式 */
.control-buttons button {
    padding: 10px 20px;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#enableDragBtn {
    background-color: #4CAF50;
}

#enableDragBtn:hover:not(:disabled) {
    background-color: #45a049;
}

#disableDragBtn {
    background-color: #f44336;
}

#disableDragBtn:hover:not(:disabled) {
    background-color: #da190b;
}

.control-buttons button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    opacity: 0.7;
}

/* 设备拖动控制按钮样式 */
.drag-control-buttons {
    display: flex;
    gap: 10px;
    margin-top: 5px;
}

.drag-control-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.drag-control-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.enable-drag {
    background-color: #4CAF50;
}

.enable-drag:hover:not(:disabled) {
    background-color: #45a049;
}

.disable-drag {
    background-color: #f44336;
}

.disable-drag:hover:not(:disabled) {
    background-color: #da190b;
}

/* 链条输送机样式 */
.conveyor {
    position: absolute;
    background-image: url('../img/Lssj.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: grab;
    user-select: none;
    transition: transform 0.1s ease;
    z-index: 1;
}

.conveyor:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.conveyor:active {
    cursor: grabbing;
    transform: scale(1.02);
}

.conveyor-center {
    position: absolute;
    width: 15px;
    height: 15px;
    background-color: #51bfff;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

/* 滚筒输送机样式 */
.roller-conveyor {
    position: absolute;
    background-image: url('../img/Gssj.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: grab;
    user-select: none;
    transition: transform 0.1s ease;
    z-index: 2;
}

.roller-conveyor:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.roller-conveyor:active {
    cursor: grabbing;
    transform: scale(1.02);
}

.roller-conveyor-center {
    position: absolute;
    width: 15px;
    height: 15px;
    background-color: #51bfff;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

/* 堆垛机样式 */
.stacker {
    position: absolute;
    background-image: url('../img/ddj.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: grab;
    user-select: none;
    transition: transform 0.1s ease, left 0.5s ease-in-out;
}

.stacker:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.stacker:active {
    cursor: grabbing;
    transform: scale(1.02);
}

.stacker-center {
    position: absolute;
    width: 15px;
    height: 15px;
    background-color: #51bfff;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

/* RGV样式 */
.rgv {
    position: absolute;
    background-image: url('../img/rgv.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: grab;
    user-select: none;
    transition: transform 0.1s ease, left 0.5s ease-in-out;
}

.rgv:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.rgv:active {
    cursor: grabbing;
    transform: scale(1.02);
}

.rgv-center {
    position: absolute;
    width: 15px;
    height: 15px;
    background-color: #51bfff;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

/* 堆垛机轨道样式 */
.track {
    position: absolute;
    background-image: url('../img/gd.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
    cursor: grab;
    user-select: none;
    transition: transform 0.1s ease;
}

.track:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.track:active {
    cursor: grabbing;
    transform: scale(1.02);
}

/* 报警闪红光 */
.breathing-border {
    border: 1px solid #ff0000;
    box-sizing: border-box;
    animation: breathing 1.5s ease-in-out infinite;
}

@keyframes breathing {
    0% {
        border-color: #ff0000;
        box-shadow: 0 0 0px 0px rgb(255, 0, 0);
    }

    50% {
        border-color: #ff0000;
        box-shadow: 0 0 15px 15px rgba(0, 123, 255, 0);
    }

    100% {
        border-color: #ff0000;
        box-shadow: 0 0 0px 0px rgba(255, 0, 0, 0);
    }
}

/* 报警信息滚动动画 */
@keyframes scroll-left {
    0% {
        left: 20%;
    }
    100% {
        left: -150%;
    }
}

/* 慢速滚动动画 */
@keyframes scroll-left-slow {
    0% {
        left: 100%;
    }
    100% {
        left: -100%;
    }
}

/* 列位置显示样式 */
.column-positions {
    margin-top: 10px;
    max-height: 300px;
    overflow-y: auto;
    background-color: #f5f5f5;
    border-radius: 4px;
    padding: 10px;
}

.column-positions-info p {
    margin: 0 0 10px 0;
    font-weight: bold;
}

.positions-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
}

.position-item {
    background-color: #fff;
    padding: 8px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.position-item span:first-child {
    color: #666;
    font-size: 0.9em;
}

.position-item span:last-child {
    font-weight: bold;
    color: #333;
}