/* 全局样式 */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary-color: #3498db;
    --primary-hover: #2980b9;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --text-color: #333;
    --border-color: #ddd;
    --background-color: #f8f9fa;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 70px 20px 20px;
}

/* 会员码部分 - 右上角 */
.member-section {
    position: fixed !important;
    top: 10px !important;
    right: 10px !important;
    background: rgba(255, 255, 255, 0.98) !important;
    padding: 6px 10px !important;
    border-radius: 6px !important;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-end !important;
    gap: 6px !important;
    z-index: 9999 !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    max-width: 320px !important;
}

/* 配架预览区域 - 配架参数后面的内容块 */
.canvas-container {
    margin-top: 25px;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 6px 25px var(--shadow-color);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.canvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.canvas-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.canvas-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.canvas-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.canvas-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.canvas-btn.download {
    background: var(--success-color);
}

.canvas-btn.download:hover {
    background: #229954;
}

.canvas-btn.print {
    background: var(--warning-color);
}

.canvas-btn.print:hover {
    background: #e67e22;
}

canvas {
    width: 100% !important;
    height: 450px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 6px !important;
    background: #fafafa !important;
    display: block !important;
    cursor: grab;
}

canvas:active {
    cursor: grabbing;
}

.tooltip {
    display: none; /* 隐藏提示，改为错误时显示 */
}

.member-input {
    padding: 6px 8px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 4px !important;
    width: 110px !important;
    font-size: 12px !important;
    font-family: inherit !important;
}

.member-input:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15) !important;
}

.member-buttons {
    display: flex !important;
    gap: 8px !important;
}

.member-buttons button {
    padding: 6px 12px !important;
    border: none !important;
    border-radius: 4px !important;
    background: var(--primary-color) !important;
    color: white !important;
    cursor: pointer !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    font-family: inherit !important;
    transition: all 0.3s ease !important;
}

.member-buttons button:hover {
    background: var(--primary-hover) !important;
    transform: translateY(-1px) !important;
}

.member-buttons button#saveBtn {
    background: var(--success-color) !important;
}

.member-buttons button#saveBtn:hover {
    background: #229954 !important;
}

/* 标题 */
header {
    text-align: center;
    margin-bottom: 25px;
}

h1 {
    font-size: 2.2em;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 25px;
}

h2 {
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 10px 0;
    text-align: left;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 6px;
}

/* 桁架部分 - 竖排布局 */
.truss-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.truss-section {
    background: white;
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-color);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.truss-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 4px;
    max-height: none;
    overflow-y: visible;
}

.input-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 1px;
    background: rgba(52, 152, 219, 0.02);
    padding: 6px 10px;
    border-radius: 4px;
    min-width: 130px;
}

.input-group label {
    font-weight: 600;
    font-size: 13px;
    text-align: left;
    white-space: nowrap;
    line-height: 1.2;
    min-width: 55px;
    flex-shrink: 0;
}

.input-group input {
    width: 55px;
    padding: 5px 7px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 12px;
    text-align: center;
    flex-shrink: 0;
    margin-right: 4px;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(52, 152, 219, 0.1);
}

.input-group .unit {
    font-size: 11px;
    color: #666;
    font-weight: 600;
    min-width: 20px;
    text-align: left;
    flex-shrink: 0;
}

.input-group.combined-size {
    grid-column: 1 / -1;
    margin-top: 10px;
    padding: 8px 12px;
    border-top: 2px solid var(--primary-color);
    background: rgba(52, 152, 219, 0.06);
    flex-direction: row;
    justify-content: flex-start;
    gap: 8px;
}

.input-group.combined-size label {
    text-align: left;
    white-space: nowrap;
}

.input-group.combined-size .note {
    margin-left: 8px;
    font-size: 9px;
    color: var(--primary-color);
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .truss-inputs {
        grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 100px 15px 20px;
    }

    .canvas-container {
        padding: 15px;
        margin-top: 20px;
    }
    
    .canvas-header {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }
    
    .canvas-actions {
        justify-content: center;
    }
    
    canvas {
        height: 250px !important;
    }

    .member-section {
        top: 10px !important;
        right: 10px !important;
        flex-direction: column !important;
        gap: 8px !important;
    }

    .member-input {
        width: 100% !important;
    }

    header {
        margin-bottom: 20px;
    }

    .truss-inputs {
        grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    }
}

@media (max-width: 480px) {
    .member-input {
        font-size: 14px !important;
    }

    .member-buttons button {
        font-size: 11px !important;
        padding: 8px 10px !important;
    }

    .truss-inputs {
        grid-template-columns: repeat(auto-fit, minmax(125px, 1fr));
    }
    
    .canvas-btn {
        padding: 8px 10px;
        font-size: 11px;
    }
    
    .canvas-title {
        font-size: 14px;
    }
}

/* 配架参数部分 */
.config-section {
    margin-top: 15px;
}

.config-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 12px 15px;
    background: rgba(52, 152, 219, 0.02);
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
    flex-wrap: wrap;
    min-height: 50px;
}

.config-group {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: fit-content;
    white-space: nowrap;
}

.config-group label {
    font-weight: 600;
    font-size: 12px;
    color: var(--text-color);
    white-space: nowrap;
    min-width: fit-content;
}

.config-group input[type="text"],
.config-group input[type="number"] {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 11px;
    text-align: center;
    width: 80px;
}

.config-group input[type="text"] {
    width: 120px;
}

.config-group input[type="number"] {
    width: 60px;
}

.config-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
}

.config-group .unit {
    font-size: 10px;
    color: #666;
    font-weight: 600;
}

.radio-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.radio-item {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-color);
}

.radio-item input[type="radio"] {
    margin: 0;
    cursor: pointer;
}

.radio-item:hover {
    color: var(--primary-color);
}

.config-btn {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.config-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* 配架参数响应式设计 */
@media (max-width: 768px) {
    .config-row {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .config-group {
        justify-content: space-between;
    }
    
    .radio-group {
        justify-content: center;
    }
}

.zoom-controls {
    display: flex;
    gap: 4px;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px;
}

.zoom-btn {
    padding: 4px 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: bold;
    color: var(--text-color);
    border-radius: 2px;
}

.zoom-btn:hover {
    background: var(--primary-color);
    color: white;
}

.zoom-level {
    padding: 0 8px;
    font-size: 12px;
    color: var(--text-color);
    min-width: 40px;
    text-align: center;
}

/* 胶卷式轮播图样式 */
.film-strip {
    margin-top: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
    border: 1px solid var(--border-color);
}

.film-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    text-align: center;
}

.film-container {
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    border-radius: 6px;
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 8px;
}

.film-scroll {
    display: flex;
    gap: 8px;
    min-height: 100px;
    align-items: center;
}

.film-frame {
    position: relative;
    min-width: 120px;
    height: 90px;
    border: 2px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.film-frame:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.film-frame.active {
    border-color: var(--primary-color);
    border-width: 3px;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.film-thumbnail {
    flex: 1;
    background: #fafafa;
    position: relative;
    overflow: hidden;
}

.film-thumbnail canvas {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain;
}

.film-info {
    padding: 4px 6px;
    background: #f8f9fa;
    border-top: 1px solid #eee;
    font-size: 10px;
    text-align: center;
    color: #666;
    font-weight: 600;
}

.film-frame .film-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--primary-color);
    color: white;
    font-size: 8px;
    padding: 1px 4px;
    border-radius: 2px;
    font-weight: bold;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .film-frame {
        min-width: 100px;
        height: 75px;
    }
    
    .film-info {
        font-size: 9px;
        padding: 3px 4px;
    }
    
    .film-title {
        font-size: 12px;
    }
}