/* ============================================
   Press Brake Bending Calculator - CSS
   简洁响应式设计，线条边框风格
   开发：wp技术开发 | 官网：WordPress-code.com
   ============================================ */

/* 基础重置 - 仅针对计算器容器 */
.pbc-calculator-wrapper * {
    box-sizing: border-box;
}

/* 主容器 */
.pbc-calculator-wrapper #pagebox {
    
    margin: 0 auto;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pbc-calculator-wrapper #padderbox {
    padding: 30px;
}

/* 标题 */
.pbc-calculator-wrapper h1 {
    font-size: 24px;
    font-weight: 600;
    color: #222;
    margin-bottom: 20px;
    text-align: center;
    border-bottom: 2px solid #ddd;
    padding-bottom: 15px;
}

/* 表单输入区域 */
.pbc-calculator-wrapper .form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.pbc-calculator-wrapper .formenter {
    flex: 1;
    min-width: 150px;
    margin-bottom: 0;
}

.pbc-calculator-wrapper .text {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #555;
    margin-bottom: 8px;
}

.pbc-calculator-wrapper .textinput {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 3px;
    background-color: #fff;
    transition: border-color 0.2s;
    font-family: inherit;
}

.pbc-calculator-wrapper .textinput:focus {
    outline: none;
    border-color: #4a90e2;
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.1);
}

.pbc-calculator-wrapper select.textinput {
    cursor: pointer;
}

.pbc-calculator-wrapper input[type="number"].textinput {
    -moz-appearance: textfield;
    appearance: textfield;
}

.pbc-calculator-wrapper input[type="number"].textinput::-webkit-outer-spin-button,
.pbc-calculator-wrapper input[type="number"].textinput::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

/* 计算表格 */
.pbc-calculator-wrapper .calctable {
    display: block;
    width: 100%;
    border: 1px solid #ddd;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: #fff;
    overflow-x: auto;
    overflow-y: visible;
    /* Firefox 滚动条样式 - 始终显示 */
    scrollbar-width: thick;
    scrollbar-color: #4a90e2 #e0e0e0;
    /* 强制显示滚动条 */
    -ms-overflow-style: scrollbar;
}

/* Webkit浏览器（Chrome, Safari, Edge）滚动条样式 - 让滚动条更醒目 */
.pbc-calculator-wrapper .calctable::-webkit-scrollbar {
    height: 16px !important; /* 水平滚动条高度 - 桌面端 */
    width: 16px !important; /* 垂直滚动条宽度 */
    display: block !important; /* 强制显示滚动条 */
}

.pbc-calculator-wrapper .calctable::-webkit-scrollbar-track {
    background: #e0e0e0 !important;
    border-radius: 8px !important;
    border: 2px solid #f5f5f5 !important;
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.1) !important;
}

.pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%) !important;
    border-radius: 8px !important;
    border: 2px solid #e0e0e0 !important;
    box-shadow: 0 2px 4px rgba(74, 144, 226, 0.3) !important;
    -webkit-box-shadow: 0 2px 4px rgba(74, 144, 226, 0.3) !important;
    min-height: 30px !important; /* 确保滚动条足够大 */
}

.pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #357abd 0%, #2a5f8f 100%) !important;
    box-shadow: 0 2px 6px rgba(74, 144, 226, 0.5) !important;
    -webkit-box-shadow: 0 2px 6px rgba(74, 144, 226, 0.5) !important;
}

.pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb:active {
    background: linear-gradient(135deg, #2a5f8f 0%, #1e4a6b 100%) !important;
    box-shadow: 0 1px 3px rgba(74, 144, 226, 0.6) !important;
    -webkit-box-shadow: 0 1px 3px rgba(74, 144, 226, 0.6) !important;
}

.pbc-calculator-wrapper .calctable::-webkit-scrollbar-corner {
    background: #e0e0e0 !important;
}

.pbc-calculator-wrapper .calctablerow {
    display: grid;
    grid-template-columns: 1fr repeat(5, 1fr);
    border-bottom: 1px solid #ddd;
    min-width: 800px; /* 确保在较窄的桌面窗口也能触发滚动 */
}

.pbc-calculator-wrapper .calctablerow:last-child {
    border-bottom: none;
}

.pbc-calculator-wrapper .calctablehead {
    padding: 12px 10px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    color: #555;
    background-color: #f8f8f8;
    border-right: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pbc-calculator-wrapper .calctablehead:last-child {
    border-right: none;
}

.pbc-calculator-wrapper .calctableheadact {
    padding: 12px 10px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    background-color: #e8f4f8;
    border-right: 1px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}

.pbc-calculator-wrapper .calctableheadact .cntext {
    color: #2c5f7c;
}

.pbc-calculator-wrapper .calctableheadact .cmtext {
    color: #4a90e2;
    font-size: 16px;
}

.pbc-calculator-wrapper .calctablecell {
    padding: 12px 10px;
    text-align: center;
    border-right: 1px solid #ddd;
    min-height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pbc-calculator-wrapper .calctablecell:last-child {
    border-right: none;
}

.pbc-calculator-wrapper .calctablecellact {
    padding: 12px 10px;
    text-align: center;
    background-color: #f0f8ff;
    border-right: 1px solid #ddd;
    min-height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pbc-calculator-wrapper .calctablecellact:last-child {
    border-right: none;
}

.pbc-calculator-wrapper .ptable {
    margin: 0;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.pbc-calculator-wrapper .ptable strong {
    color: #2c5f7c;
    font-weight: 600;
}

/* 介绍区域 */
.pbc-calculator-wrapper .intro-section {
    display: flex;
    gap: 30px;
    align-items: flex-start;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #fafafa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}

.pbc-calculator-wrapper .intro-image {
    flex-shrink: 0;
}

.pbc-calculator-wrapper .intro-image img {
    display: block;
    max-width: 100%;
    height: auto;
}

.pbc-calculator-wrapper .intro-content {
    flex: 1;
}

.pbc-calculator-wrapper .intro-content h2 {
    font-size: 20px;
    font-weight: 600;
    color: #222;
    margin-bottom: 15px;
    margin-top: 0;
}

.pbc-calculator-wrapper .intro-content p {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 12px;
}

.pbc-calculator-wrapper .intro-content p:last-child {
    margin-bottom: 0;
}

/* 文本样式 */
.pbc-calculator-wrapper .cntext {
    display: block;
}

.pbc-calculator-wrapper .cmtext {
    display: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .pbc-calculator-wrapper #padderbox {
        padding: 20px 15px;
    }

    .pbc-calculator-wrapper h1 {
        font-size: 20px;
        margin-bottom: 15px;
        padding-bottom: 10px;
    }

    .pbc-calculator-wrapper .form-row {
        flex-direction: column;
        gap: 0;
    }

    .pbc-calculator-wrapper .formenter {
        margin-bottom: 20px;
        min-width: 100%;
    }

    .pbc-calculator-wrapper .intro-section {
        flex-direction: column;
        gap: 20px;
        padding: 15px;
    }

    .pbc-calculator-wrapper .intro-content {
        order: 1;
    }

    .pbc-calculator-wrapper .intro-image {
        order: 2;
        text-align: center;
        width: 100%;
    }

    .pbc-calculator-wrapper .intro-image img {
        margin: 0 auto;
    }

    .pbc-calculator-wrapper .intro-content h2 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .pbc-calculator-wrapper .intro-content p {
        font-size: 13px;
        line-height: 1.7;
    }

    .pbc-calculator-wrapper .calctable {
        width: 100%;
        overflow-x: auto;
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
    }
    
    /* 移动端滚动条更粗更醒目 - 20px */
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar {
        height: 20px !important;
        width: 20px !important;
        display: block !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-track {
        background: #e0e0e0 !important;
        border-radius: 10px !important;
        border: 2px solid #f5f5f5 !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%) !important;
        border-radius: 10px !important;
        border: 3px solid #e0e0e0 !important;
        box-shadow: 0 3px 6px rgba(74, 144, 226, 0.4) !important;
        -webkit-box-shadow: 0 3px 6px rgba(74, 144, 226, 0.4) !important;
        min-height: 40px !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(135deg, #357abd 0%, #2a5f8f 100%) !important;
        box-shadow: 0 3px 8px rgba(74, 144, 226, 0.6) !important;
        -webkit-box-shadow: 0 3px 8px rgba(74, 144, 226, 0.6) !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb:active {
        background: linear-gradient(135deg, #2a5f8f 0%, #1e4a6b 100%) !important;
    }

    .pbc-calculator-wrapper .calctablerow {
        display: grid;
        grid-template-columns: 120px repeat(5, minmax(80px, 1fr));
        min-width: 600px;
    }

    .pbc-calculator-wrapper .calctablehead,
    .pbc-calculator-wrapper .calctableheadact {
        padding: 10px 8px;
        font-size: 12px;
    }

    .pbc-calculator-wrapper .calctablecell,
    .pbc-calculator-wrapper .calctablecellact {
        padding: 10px 8px;
        font-size: 13px;
    }

    .pbc-calculator-wrapper .ptable {
        font-size: 13px;
    }

    .pbc-calculator-wrapper .cntext {
        display: block;
    }

    .pbc-calculator-wrapper .cmtext {
        display: none;
    }
}

@media (max-width: 480px) {
    .pbc-calculator-wrapper #padderbox {
        padding: 15px 10px;
    }

    .pbc-calculator-wrapper h1 {
        font-size: 18px;
    }

    .pbc-calculator-wrapper .textinput {
        padding: 8px 10px;
        font-size: 13px;
    }

    .pbc-calculator-wrapper .calctablerow {
        grid-template-columns: 100px repeat(5, minmax(70px, 1fr));
        min-width: 500px;
    }

    .pbc-calculator-wrapper .calctablehead,
    .pbc-calculator-wrapper .calctableheadact {
        padding: 8px 6px;
        font-size: 11px;
    }

    .pbc-calculator-wrapper .calctablecell,
    .pbc-calculator-wrapper .calctablecellact {
        padding: 8px 6px;
        font-size: 12px;
        min-height: 40px;
    }

    .pbc-calculator-wrapper .ptable {
        font-size: 12px;
    }
    
    /* 小屏幕滚动条更粗更醒目 - 22px */
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar {
        height: 22px !important;
        width: 22px !important;
        display: block !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-track {
        background: #e0e0e0 !important;
        border-radius: 11px !important;
        border: 2px solid #f5f5f5 !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%) !important;
        border-radius: 11px !important;
        border: 3px solid #e0e0e0 !important;
        box-shadow: 0 4px 8px rgba(74, 144, 226, 0.5) !important;
        -webkit-box-shadow: 0 4px 8px rgba(74, 144, 226, 0.5) !important;
        min-height: 44px !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(135deg, #357abd 0%, #2a5f8f 100%) !important;
        box-shadow: 0 4px 10px rgba(74, 144, 226, 0.7) !important;
        -webkit-box-shadow: 0 4px 10px rgba(74, 144, 226, 0.7) !important;
    }
    
    .pbc-calculator-wrapper .calctable::-webkit-scrollbar-thumb:active {
        background: linear-gradient(135deg, #2a5f8f 0%, #1e4a6b 100%) !important;
    }
}

/* 打印样式 */
@media print {
    .pbc-calculator-wrapper #pagebox {
        box-shadow: none;
        border: none;
    }

    .pbc-calculator-wrapper .textinput {
        border: 1px solid #000;
    }

    .pbc-calculator-wrapper .calctable {
        border: 1px solid #000;
    }
}