/* AI客服系统 - 响应式工具样式 */

/* 响应式断点 */
/* 移动端优先设计 */

/* 超小屏幕 (手机竖屏) */
@media (max-width: 480px) {
    .container {
        padding: 5px;
    }
    
    .hide-mobile {
        display: none !important;
    }
    
    .show-mobile {
        display: block !important;
    }
    
    .text-mobile-center {
        text-align: center;
    }
    
    .text-mobile-small {
        font-size: 14px;
    }
}

/* 小屏幕 (手机横屏/小平板) */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .hide-tablet {
        display: none !important;
    }
    
    .show-tablet {
        display: block !important;
    }
    
    .text-tablet-center {
        text-align: center;
    }
    
    .flex-tablet-column {
        flex-direction: column;
    }
    
    .flex-tablet-center {
        justify-content: center;
    }
}

/* 中等屏幕 (平板) */
@media (min-width: 769px) and (max-width: 991px) {
    .container {
        padding: 15px;
    }
    
    .hide-medium {
        display: none !important;
    }
    
    .show-medium {
        display: block !important;
    }
}

/* 大屏幕 (桌面) */
@media (min-width: 992px) {
    .hide-desktop {
        display: none !important;
    }
    
    .show-desktop {
        display: block !important;
    }
    
    .flex-desktop-row {
        flex-direction: row;
    }
}

/* 超大屏幕 */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
        margin: 0 auto;
    }
}

/* 工具类 */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

.invisible {
    visibility: hidden !important;
}

/* 显示/隐藏工具类 */
.d-block { display: block !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }
.d-none { display: none !important; }

/* 弹性布局工具类 */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }

.justify-start { justify-content: flex-start !important; }
.justify-end { justify-content: flex-end !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.justify-around { justify-content: space-around !important; }

.align-start { align-items: flex-start !important; }
.align-end { align-items: flex-end !important; }
.align-center { align-items: center !important; }
.align-baseline { align-items: baseline !important; }
.align-stretch { align-items: stretch !important; }

/* 文本对齐 */
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-center { text-align: center !important; }
.text-justify { text-align: justify !important; }

/* 文本大小 */
.text-xs { font-size: 12px !important; }
.text-sm { font-size: 14px !important; }
.text-base { font-size: 16px !important; }
.text-lg { font-size: 18px !important; }
.text-xl { font-size: 20px !important; }
.text-2xl { font-size: 24px !important; }
.text-3xl { font-size: 30px !important; }

/* 文本粗细 */
.font-light { font-weight: 300 !important; }
.font-normal { font-weight: 400 !important; }
.font-medium { font-weight: 500 !important; }
.font-semibold { font-weight: 600 !important; }
.font-bold { font-weight: 700 !important; }

/* 间距工具类 */
.m-0 { margin: 0 !important; }
.m-1 { margin: 4px !important; }
.m-2 { margin: 8px !important; }
.m-3 { margin: 12px !important; }
.m-4 { margin: 16px !important; }
.m-5 { margin: 20px !important; }
.m-6 { margin: 24px !important; }
.m-8 { margin: 32px !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 4px !important; }
.mt-2 { margin-top: 8px !important; }
.mt-3 { margin-top: 12px !important; }
.mt-4 { margin-top: 16px !important; }
.mt-5 { margin-top: 20px !important; }
.mt-6 { margin-top: 24px !important; }
.mt-8 { margin-top: 32px !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 4px !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mb-5 { margin-bottom: 20px !important; }
.mb-6 { margin-bottom: 24px !important; }
.mb-8 { margin-bottom: 32px !important; }

.ml-0 { margin-left: 0 !important; }
.ml-1 { margin-left: 4px !important; }
.ml-2 { margin-left: 8px !important; }
.ml-3 { margin-left: 12px !important; }
.ml-4 { margin-left: 16px !important; }
.ml-5 { margin-left: 20px !important; }
.ml-6 { margin-left: 24px !important; }
.ml-8 { margin-left: 32px !important; }

.mr-0 { margin-right: 0 !important; }
.mr-1 { margin-right: 4px !important; }
.mr-2 { margin-right: 8px !important; }
.mr-3 { margin-right: 12px !important; }
.mr-4 { margin-right: 16px !important; }
.mr-5 { margin-right: 20px !important; }
.mr-6 { margin-right: 24px !important; }
.mr-8 { margin-right: 32px !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 4px !important; }
.p-2 { padding: 8px !important; }
.p-3 { padding: 12px !important; }
.p-4 { padding: 16px !important; }
.p-5 { padding: 20px !important; }
.p-6 { padding: 24px !important; }
.p-8 { padding: 32px !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: 4px !important; }
.pt-2 { padding-top: 8px !important; }
.pt-3 { padding-top: 12px !important; }
.pt-4 { padding-top: 16px !important; }
.pt-5 { padding-top: 20px !important; }
.pt-6 { padding-top: 24px !important; }
.pt-8 { padding-top: 32px !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: 4px !important; }
.pb-2 { padding-bottom: 8px !important; }
.pb-3 { padding-bottom: 12px !important; }
.pb-4 { padding-bottom: 16px !important; }
.pb-5 { padding-bottom: 20px !important; }
.pb-6 { padding-bottom: 24px !important; }
.pb-8 { padding-bottom: 32px !important; }

.pl-0 { padding-left: 0 !important; }
.pl-1 { padding-left: 4px !important; }
.pl-2 { padding-left: 8px !important; }
.pl-3 { padding-left: 12px !important; }
.pl-4 { padding-left: 16px !important; }
.pl-5 { padding-left: 20px !important; }
.pl-6 { padding-left: 24px !important; }
.pl-8 { padding-left: 32px !important; }

.pr-0 { padding-right: 0 !important; }
.pr-1 { padding-right: 4px !important; }
.pr-2 { padding-right: 8px !important; }
.pr-3 { padding-right: 12px !important; }
.pr-4 { padding-right: 16px !important; }
.pr-5 { padding-right: 20px !important; }
.pr-6 { padding-right: 24px !important; }
.pr-8 { padding-right: 32px !important; }

/* 宽度工具类 */
.w-full { width: 100% !important; }
.w-auto { width: auto !important; }
.w-1/2 { width: 50% !important; }
.w-1/3 { width: 33.333333% !important; }
.w-2/3 { width: 66.666667% !important; }
.w-1/4 { width: 25% !important; }
.w-3/4 { width: 75% !important; }

/* 高度工具类 */
.h-full { height: 100% !important; }
.h-auto { height: auto !important; }
.h-screen { height: 100vh !important; }

/* 圆角工具类 */
.rounded-none { border-radius: 0 !important; }
.rounded-sm { border-radius: 4px !important; }
.rounded { border-radius: 8px !important; }
.rounded-md { border-radius: 12px !important; }
.rounded-lg { border-radius: 16px !important; }
.rounded-xl { border-radius: 24px !important; }
.rounded-full { border-radius: 50% !important; }

/* 阴影工具类 */
.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important; }
.shadow { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important; }
.shadow-md { box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important; }
.shadow-lg { box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1) !important; }
.shadow-xl { box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1) !important; }

/* 过渡动画工具类 */
.transition-none { transition: none !important; }
.transition-all { transition: all 0.15s ease-in-out !important; }
.transition-colors { transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out !important; }
.transition-opacity { transition: opacity 0.15s ease-in-out !important; }
.transition-transform { transition: transform 0.15s ease-in-out !important; }

/* 光标工具类 */
.cursor-pointer { cursor: pointer !important; }
.cursor-not-allowed { cursor: not-allowed !important; }
.cursor-default { cursor: default !important; }

/* 用户选择工具类 */
.select-none { user-select: none !important; }
.select-text { user-select: text !important; }
.select-all { user-select: all !important; }
.select-auto { user-select: auto !important; }

/* 溢出工具类 */
.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }
.overflow-scroll { overflow: scroll !important; }
.overflow-visible { overflow: visible !important; }

.overflow-x-hidden { overflow-x: hidden !important; }
.overflow-x-auto { overflow-x: auto !important; }
.overflow-x-scroll { overflow-x: scroll !important; }

.overflow-y-hidden { overflow-y: hidden !important; }
.overflow-y-auto { overflow-y: auto !important; }
.overflow-y-scroll { overflow-y: scroll !important; }

/* 位置工具类 */
.relative { position: relative !important; }
.absolute { position: absolute !important; }
.fixed { position: fixed !important; }
.sticky { position: sticky !important; }
.static { position: static !important; }

/* Z-index工具类 */
.z-0 { z-index: 0 !important; }
.z-10 { z-index: 10 !important; }
.z-20 { z-index: 20 !important; }
.z-30 { z-index: 30 !important; }
.z-40 { z-index: 40 !important; }
.z-50 { z-index: 50 !important; }