/* 工具类样式文件 - utilities.css */

/* 响应式设计工具类 */

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

/* 响应式显示工具类 */
@media (max-width: 575.98px) {
  .d-xs-none { display: none !important; }
  .d-xs-block { display: block !important; }
  .d-xs-inline { display: inline !important; }
  .d-xs-inline-block { display: inline-block !important; }
  .d-xs-flex { display: flex !important; }
  .d-xs-inline-flex { display: inline-flex !important; }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .d-sm-none { display: none !important; }
  .d-sm-block { display: block !important; }
  .d-sm-inline { display: inline !important; }
  .d-sm-inline-block { display: inline-block !important; }
  .d-sm-flex { display: flex !important; }
  .d-sm-inline-flex { display: inline-flex !important; }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .d-md-none { display: none !important; }
  .d-md-block { display: block !important; }
  .d-md-inline { display: inline !important; }
  .d-md-inline-block { display: inline-block !important; }
  .d-md-flex { display: flex !important; }
  .d-md-inline-flex { display: inline-flex !important; }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
  .d-lg-none { display: none !important; }
  .d-lg-block { display: block !important; }
  .d-lg-inline { display: inline !important; }
  .d-lg-inline-block { display: inline-block !important; }
  .d-lg-flex { display: flex !important; }
  .d-lg-inline-flex { display: inline-flex !important; }
}

@media (min-width: 1200px) {
  .d-xl-none { display: none !important; }
  .d-xl-block { display: block !important; }
  .d-xl-inline { display: inline !important; }
  .d-xl-inline-block { display: inline-block !important; }
  .d-xl-flex { display: flex !important; }
  .d-xl-inline-flex { display: inline-flex !important; }
}

/* Flexbox 工具类 */
.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }
.justify-content-evenly { justify-content: space-evenly !important; }

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

.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-row-reverse { flex-direction: row-reverse !important; }
.flex-column-reverse { flex-direction: column-reverse !important; }

.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-wrap-reverse { flex-wrap: wrap-reverse !important; }

.flex-grow-0 { flex-grow: 0 !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.flex-shrink-1 { flex-shrink: 1 !important; }

/* 间距工具类 */
.m-0 { margin: 0 !important; }
.m-1 { margin: var(--spacing-xs) !important; }
.m-2 { margin: var(--spacing-sm) !important; }
.m-3 { margin: var(--spacing-md) !important; }
.m-4 { margin: var(--spacing-lg) !important; }
.m-5 { margin: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.ms-0 { margin-left: 0 !important; }
.ms-1 { margin-left: var(--spacing-xs) !important; }
.ms-2 { margin-left: var(--spacing-sm) !important; }
.ms-3 { margin-left: var(--spacing-md) !important; }
.ms-4 { margin-left: var(--spacing-lg) !important; }
.ms-5 { margin-left: var(--spacing-xl) !important; }

.me-0 { margin-right: 0 !important; }
.me-1 { margin-right: var(--spacing-xs) !important; }
.me-2 { margin-right: var(--spacing-sm) !important; }
.me-3 { margin-right: var(--spacing-md) !important; }
.me-4 { margin-right: var(--spacing-lg) !important; }
.me-5 { margin-right: var(--spacing-xl) !important; }

.mx-0 { margin-left: 0 !important; margin-right: 0 !important; }
.mx-1 { margin-left: var(--spacing-xs) !important; margin-right: var(--spacing-xs) !important; }
.mx-2 { margin-left: var(--spacing-sm) !important; margin-right: var(--spacing-sm) !important; }
.mx-3 { margin-left: var(--spacing-md) !important; margin-right: var(--spacing-md) !important; }
.mx-4 { margin-left: var(--spacing-lg) !important; margin-right: var(--spacing-lg) !important; }
.mx-5 { margin-left: var(--spacing-xl) !important; margin-right: var(--spacing-xl) !important; }

.my-0 { margin-top: 0 !important; margin-bottom: 0 !important; }
.my-1 { margin-top: var(--spacing-xs) !important; margin-bottom: var(--spacing-xs) !important; }
.my-2 { margin-top: var(--spacing-sm) !important; margin-bottom: var(--spacing-sm) !important; }
.my-3 { margin-top: var(--spacing-md) !important; margin-bottom: var(--spacing-md) !important; }
.my-4 { margin-top: var(--spacing-lg) !important; margin-bottom: var(--spacing-lg) !important; }
.my-5 { margin-top: var(--spacing-xl) !important; margin-bottom: var(--spacing-xl) !important; }

/* 内边距工具类 */
.p-0 { padding: 0 !important; }
.p-1 { padding: var(--spacing-xs) !important; }
.p-2 { padding: var(--spacing-sm) !important; }
.p-3 { padding: var(--spacing-md) !important; }
.p-4 { padding: var(--spacing-lg) !important; }
.p-5 { padding: var(--spacing-xl) !important; }

.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: var(--spacing-xs) !important; }
.pt-2 { padding-top: var(--spacing-sm) !important; }
.pt-3 { padding-top: var(--spacing-md) !important; }
.pt-4 { padding-top: var(--spacing-lg) !important; }
.pt-5 { padding-top: var(--spacing-xl) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: var(--spacing-xs) !important; }
.pb-2 { padding-bottom: var(--spacing-sm) !important; }
.pb-3 { padding-bottom: var(--spacing-md) !important; }
.pb-4 { padding-bottom: var(--spacing-lg) !important; }
.pb-5 { padding-bottom: var(--spacing-xl) !important; }

.ps-0 { padding-left: 0 !important; }
.ps-1 { padding-left: var(--spacing-xs) !important; }
.ps-2 { padding-left: var(--spacing-sm) !important; }
.ps-3 { padding-left: var(--spacing-md) !important; }
.ps-4 { padding-left: var(--spacing-lg) !important; }
.ps-5 { padding-left: var(--spacing-xl) !important; }

.pe-0 { padding-right: 0 !important; }
.pe-1 { padding-right: var(--spacing-xs) !important; }
.pe-2 { padding-right: var(--spacing-sm) !important; }
.pe-3 { padding-right: var(--spacing-md) !important; }
.pe-4 { padding-right: var(--spacing-lg) !important; }
.pe-5 { padding-right: var(--spacing-xl) !important; }

.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.px-1 { padding-left: var(--spacing-xs) !important; padding-right: var(--spacing-xs) !important; }
.px-2 { padding-left: var(--spacing-sm) !important; padding-right: var(--spacing-sm) !important; }
.px-3 { padding-left: var(--spacing-md) !important; padding-right: var(--spacing-md) !important; }
.px-4 { padding-left: var(--spacing-lg) !important; padding-right: var(--spacing-lg) !important; }
.px-5 { padding-left: var(--spacing-xl) !important; padding-right: var(--spacing-xl) !important; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-1 { padding-top: var(--spacing-xs) !important; padding-bottom: var(--spacing-xs) !important; }
.py-2 { padding-top: var(--spacing-sm) !important; padding-bottom: var(--spacing-sm) !important; }
.py-3 { padding-top: var(--spacing-md) !important; padding-bottom: var(--spacing-md) !important; }
.py-4 { padding-top: var(--spacing-lg) !important; padding-bottom: var(--spacing-lg) !important; }
.py-5 { padding-top: var(--spacing-xl) !important; padding-bottom: var(--spacing-xl) !important; }

/* 文本对齐工具类 */
.text-start { text-align: left !important; }
.text-end { text-align: right !important; }
.text-center { text-align: center !important; }
.text-justify { text-align: justify !important; }

/* 文本颜色工具类 */
.text-primary-custom { color: var(--color-primary) !important; }
.text-success-custom { color: var(--color-success) !important; }
.text-warning-custom { color: var(--color-warning) !important; }
.text-danger-custom { color: var(--color-danger) !important; }
.text-muted-custom { color: var(--text-tertiary) !important; }

/* 背景颜色工具类 */
.bg-primary-custom { background-color: var(--color-primary) !important; }
.bg-success-custom { background-color: var(--color-success) !important; }
.bg-warning-custom { background-color: var(--color-warning) !important; }
.bg-danger-custom { background-color: var(--color-danger) !important; }
.bg-transparent { background-color: transparent !important; }

/* 边框工具类 */
.border { border: 1px solid var(--color-gray-5) !important; }
.border-0 { border: 0 !important; }
.border-top { border-top: 1px solid var(--color-gray-5) !important; }
.border-end { border-right: 1px solid var(--color-gray-5) !important; }
.border-bottom { border-bottom: 1px solid var(--color-gray-5) !important; }
.border-start { border-left: 1px solid var(--color-gray-5) !important; }

.border-primary { border-color: var(--color-primary) !important; }
.border-success { border-color: var(--color-success) !important; }
.border-warning { border-color: var(--color-warning) !important; }
.border-danger { border-color: var(--color-danger) !important; }

/* 圆角工具类 */
.rounded { border-radius: var(--radius-md) !important; }
.rounded-0 { border-radius: 0 !important; }
.rounded-1 { border-radius: var(--radius-sm) !important; }
.rounded-2 { border-radius: var(--radius-md) !important; }
.rounded-3 { border-radius: var(--radius-lg) !important; }
.rounded-circle { border-radius: 50% !important; }
.rounded-pill { border-radius: 50rem !important; }

.rounded-top { border-top-left-radius: var(--radius-md) !important; border-top-right-radius: var(--radius-md) !important; }
.rounded-end { border-top-right-radius: var(--radius-md) !important; border-bottom-right-radius: var(--radius-md) !important; }
.rounded-bottom { border-bottom-left-radius: var(--radius-md) !important; border-bottom-right-radius: var(--radius-md) !important; }
.rounded-start { border-top-left-radius: var(--radius-md) !important; border-bottom-left-radius: var(--radius-md) !important; }

/* 阴影工具类 */
.shadow-none { box-shadow: none !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

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

/* 宽度工具类 */
.w-25 { width: 25% !important; }
.w-50 { width: 50% !important; }
.w-75 { width: 75% !important; }
.w-100 { width: 100% !important; }
.w-auto { width: auto !important; }

/* 高度工具类 */
.h-25 { height: 25% !important; }
.h-50 { height: 50% !important; }
.h-75 { height: 75% !important; }
.h-100 { height: 100% !important; }
.h-auto { height: auto !important; }

/* 字体权重工具类 */
.fw-light { font-weight: 300 !important; }
.fw-normal { font-weight: 400 !important; }
.fw-medium { font-weight: 500 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-bold { font-weight: 700 !important; }

/* 字体大小工具类 */
.fs-1 { font-size: 2.5rem !important; }
.fs-2 { font-size: 2rem !important; }
.fs-3 { font-size: 1.75rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }
.fs-6 { font-size: 1rem !important; }

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

/* 可见性工具类 */
.visible { visibility: visible !important; }
.invisible { visibility: hidden !important; }

/* 鼠标指针工具类 */
.cursor-pointer { cursor: pointer !important; }
.cursor-not-allowed { cursor: not-allowed !important; }

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

/* 响应式字体大小 */
@media (max-width: 767.98px) {
  .fs-1 { font-size: 2rem !important; }
  .fs-2 { font-size: 1.75rem !important; }
  .fs-3 { font-size: 1.5rem !important; }
  .fs-4 { font-size: 1.25rem !important; }
}

/* 响应式间距（移动端减小间距） */
@media (max-width: 767.98px) {
  .m-md-0 { margin: 0 !important; }
  .m-md-1 { margin: calc(var(--spacing-xs) * 0.5) !important; }
  .m-md-2 { margin: var(--spacing-xs) !important; }
  .m-md-3 { margin: var(--spacing-sm) !important; }
  .m-md-4 { margin: var(--spacing-md) !important; }
  
  .p-md-0 { padding: 0 !important; }
  .p-md-1 { padding: calc(var(--spacing-xs) * 0.5) !important; }
  .p-md-2 { padding: var(--spacing-xs) !important; }
  .p-md-3 { padding: var(--spacing-sm) !important; }
  .p-md-4 { padding: var(--spacing-md) !important; }
}

/* 响应式文本对齐 */
@media (max-width: 575.98px) {
  .text-xs-start { text-align: left !important; }
  .text-xs-center { text-align: center !important; }
  .text-xs-end { text-align: right !important; }
}

@media (min-width: 576px) and (max-width: 767.98px) {
  .text-sm-start { text-align: left !important; }
  .text-sm-center { text-align: center !important; }
  .text-sm-end { text-align: right !important; }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .text-md-start { text-align: left !important; }
  .text-md-center { text-align: center !important; }
  .text-md-end { text-align: right !important; }
}

@media (min-width: 992px) {
  .text-lg-start { text-align: left !important; }
  .text-lg-center { text-align: center !important; }
  .text-lg-end { text-align: right !important; }
}

/* 容器最大宽度 */
.container-custom {
  width: 100%;
  padding-right: var(--spacing-md);
  padding-left: var(--spacing-md);
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .container-custom {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container-custom {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container-custom {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container-custom {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .container-custom {
    max-width: 1320px;
  }
}

/* 网格系统 */
.row-custom {
  display: flex;
  flex-wrap: wrap;
  margin-left: calc(var(--spacing-md) * -0.5);
  margin-right: calc(var(--spacing-md) * -0.5);
}

.col-custom {
  flex: 1 0 0%;
  padding-left: calc(var(--spacing-md) * 0.5);
  padding-right: calc(var(--spacing-md) * 0.5);
}

/* 间距 (Gap) 工具类 */
.gap-0 { gap: 0 !important; }
.gap-1 { gap: var(--spacing-xs) !important; }
.gap-2 { gap: var(--spacing-sm) !important; }
.gap-3 { gap: var(--spacing-md) !important; }
.gap-4 { gap: var(--spacing-lg) !important; }
.gap-5 { gap: var(--spacing-xl) !important; }

.row-gap-0 { row-gap: 0 !important; }
.row-gap-1 { row-gap: var(--spacing-xs) !important; }
.row-gap-2 { row-gap: var(--spacing-sm) !important; }
.row-gap-3 { row-gap: var(--spacing-md) !important; }
.row-gap-4 { row-gap: var(--spacing-lg) !important; }
.row-gap-5 { row-gap: var(--spacing-xl) !important; }

.column-gap-0 { column-gap: 0 !important; }
.column-gap-1 { column-gap: var(--spacing-xs) !important; }
.column-gap-2 { column-gap: var(--spacing-sm) !important; }
.column-gap-3 { column-gap: var(--spacing-md) !important; }
.column-gap-4 { column-gap: var(--spacing-lg) !important; }
.column-gap-5 { column-gap: var(--spacing-xl) !important; }

/* 视觉隐藏工具类 */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.visually-hidden-focusable:not(:focus):not(:focus-within) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* 屏幕阅读器专用文本 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  overflow: visible;
  clip: auto;
  white-space: normal;
}