/* Global Colors - The following color variables are used throughout the website. Updating them here will change the color scheme of the entire website */
:root { 
  --background-color: #ffffff; /* Background color for the entire website, including individual sections */
  --default-color: #212529; /* Default color used for the majority of the text content across the entire website */
  --heading-color: #ff5e77; /* Color for headings, subheadings, and titles throughout the website */
  --accent-color: #ff5e77; /* Accent color that represents your brand on the website. It's used for buttons, links, and other elements that need to stand out */
  --surface-color: #ffffff; /* The surface color is used as a background of boxed elements within sections, such as cards, icon boxes, or other elements that require a visual separation from the global background */
  --contrast-color: #ffffff; /* Contrast color for text, ensuring readability against backgrounds of accent, heading, or default colors */

  --bs-info-rgb:76,175, 80;
  --bs-info-border-subtle:#4CAF50;
}

/* Nav Menu Colors - The following color variables are used specifically for the navigation menu. They are separate from the global colors to allow for more customization options */
:root {
  --nav-color: #212529;  /* The default color of the main navmenu links */
  --nav-hover-color: #ff5e77; /* Applied to main navmenu links when they are hovered over or active */
  --nav-mobile-background-color: #ffffff; /* Used as the background color for mobile navigation menu */
  --nav-dropdown-background-color: #ffffff; /* Used as the background color for dropdown items that appear when hovering over primary navigation items */
  --nav-dropdown-color: #212529; /* Used for navigation links of the dropdown items in the navigation menu */
  --nav-dropdown-hover-color: #ff5e77; /* Similar to --nav-hover-color, this color is applied to dropdown navigation links when they are hovered over */
}



/* Color Presets - These classes override global colors when applied to any section or element, providing reuse of the same color scheme */

body {
  background-color: var(--background-color);
  color: var(--default-color);
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

.light-background {
  --background-color: #fffaf8;
  --surface-color: #ffffff;
}

.dark-background {
  --background-color: #060606;
  --default-color: #ffffff;
  --heading-color: #ff5e77;
  --surface-color: #252525;
  --contrast-color: #ffffff;
}


.header .btn-getstarted, .header .btn-getstarted:focus {
    padding: 4px 10px;
}

.mobile-nav-toggle {
    font-size: 32px;
    top: 20px;
}


@media (max-width: 640px) {
  .header .logo h1 {
      font-size: 22px;
  }
}

.sitename{
  padding: 6px;
}

  /* 自定义微调样式 */
.bottom-navbar {
    width:100vw;
    position: fixed;
    bottom: 1px;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1020;
}

.bottom-navbar .nav-item {
    color: #6c757d;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.bottom-navbar .nav-item.active {
    color: var(--accent-color);
}

.bottom-navbar .nav-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.bottom-navbar .nav-label {
    font-size: 0.75rem;
}


@media (max-width: 768px) { /* Bootstrap 的 sm 断点 */
    .hero {
        padding: 0px !important;
    }

    body  {
        padding-top: 10px !important;
        padding-bottom: 100px !important;
    }

    .scroll-top {
      bottom: 115px;
    }
}




.option-box {
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 10px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.option-box:hover, .option-box.active {
  border-color: #0d6efd;
  transform: scale(1.05);
}
.hidden {
  display: none;
}
.icon {
  font-size: 48px;
  color: var(--heading-color);
}
.option-description {
  font-size: 14px;
  color: #6c757d;
}

.form-text {
  color: #6c757d; /* 设置提示文字为灰色 */
  font-size: 12px; /* 调整文字大小 */
  margin-top: 5px; /* 与输入框的间距 */
  margin-left: 10px;
}

.btn-success {
    background-color: #4CAF50 !important; /* 浅绿色时的 active */
    border-color: #4CAF50 !important;
    color:#ffffff !important;
}

.btn-success:hover {
    background-color: #20b75e !important; /* 浅绿色时的 hover */
    border-color: #20b75e !important;
    color:#ffffff !important;
    text-decoration: none !important;
}

.btn-success:active {
    background-color: #1a9a54 !important; /* 浅绿色时的 active */
    border-color: #1a9a54 !important;
    color:#ffffff !important;
}


/* Danger Button */
.btn-danger {
  background-color: #dc3545 !important; /* Red tone for danger */
  color: #ffffff !important;
  border-color: #dc3545 !important;
}

.btn-danger:hover {
  background-color: #c82333 !important;
  border-color: #bd2130 !important;
}

/* Bootstrap 5 Buttons Color Adjustments */
.btn-primary {
    background-color: var(--accent-color); /* Primary button background */
    border-color: var(--accent-color); /* Primary button border */
    color: var(--contrast-color); /* Primary button text color */
    transition: background-color 0.3s ease, border-color 0.3s ease; /* Smooth transition for hover effects */
}

/* Button hover and focus styles */
.btn-primary:hover,
.btn-primary:focus {
    background-color: #e5566d  !important; /* Manually adjusted to be darker than --accent-color */
    border-color: #e5566d  !important; /* Darker color for border on hover */
    color: var(--contrast-color)  !important; /* Keep contrast color for text */
}

.btn-check:checked+.btn, .btn.active, .btn.show, .btn:first-child:active, :not(.btn-check)+.btn:active {
    background-color: #e5566d  !important; /* Manually adjusted to be darker than --accent-color */
    border-color: #e5566d  !important; /* Darker color for border on hover */
    color: var(--contrast-color)  !important; /* Keep contrast color for text */
}


.btn-secondary {
    background-color: #666666 !important; /* Secondary button background */
    border-color: #666666 !important; /* Secondary button border */
    color: #dddddd !important; /* Secondary button text color */
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: lighten(var(--default-color), 10%); /* Lighter default color on hover */
    border-color: lighten(var(--default-color), 10%);
    color: var(--contrast-color);
    text-decoration: none !important;
}

.btn-outline-primary {
    background-color: transparent; /* Transparent background */
    border-color: var(--accent-color); /* Outline color */
    color: var(--accent-color); /* Text color */
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background-color: var(--accent-color); /* Accent color on hover */
    border-color: var(--accent-color);
    color: var(--contrast-color);
}

.btn-outline-secondary {
    background-color: transparent;
    border-color: var(--default-color);
    color: var(--default-color);
}

.btn-outline-secondary:hover, .btn-outline-secondary:focus {
    background-color: var(--default-color);
    border-color: var(--default-color);
    color: var(--contrast-color);
}

/* Adjustments for Disabled Buttons */
.btn-primary:disabled, .btn-secondary:disabled, 
.btn-outline-primary:disabled, .btn-outline-secondary:disabled {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    opacity: 0.65;
    pointer-events: none;
}

/* Utility Buttons */
.btn-light {
    background-color: var(--surface-color);
    border-color: var(--surface-color);
    color: var(--default-color);
}

.btn-light:hover, .btn-light:focus {
    background-color: lighten(var(--surface-color), 10%);
    border-color: lighten(var(--surface-color), 10%);
    color: var(--default-color);
}

.btn-dark {
    background-color: var(--background-color);
    border-color: var(--background-color);
    color: var(--contrast-color);
}

.btn-dark:hover, .btn-dark:focus {
    background-color: darken(var(--background-color), 10%);
    border-color: darken(var(--background-color), 10%);
    color: var(--contrast-color);
}

/* 主按钮样式 */
.btn-custom {
    background-color: var(--btn-color);
    border-color: var(--btn-color);
    color: var(--contrast-color);
}

.btn-custom:hover, .btn-custom:focus {
    background-color: var(--btn-hover-color);
    border-color: var(--btn-hover-color);
    color: var(--contrast-color);
}

/* 禁用按钮 */
.btn-custom:disabled {
    background-color: var(--btn-disabled-color);
    border-color: var(--btn-disabled-color);
    color: #6c757d; /* 灰色文字 */
}

/* 链接按钮 */
.btn-link {
    background-color: transparent;
    color: var(--btn-link-color);
    border: none;
        text-decoration: none;
}

.btn-link:hover, .btn-link:focus {
    color: var(--btn-link-hover-color);
        text-decoration: none;
}


/* 普通链接 */
a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

a:hover, a:focus {
    color: var(--link-hover-color);
        text-decoration: none;
}

a:visited {
    color: var(--link-visited-color);
}

a:focus {
    color: var(--link-focus-color);
    outline: none; /* 可选：移除聚焦外边框 */
        text-decoration: none;
}


.navmenu a, .navmenu a:focus {
  color: #666;
}



/* Button Styles */
.btn {
    border: none; /* 去除边框 */
    padding: 0.5rem 1rem; /* 设置按钮内边距 */
    border-radius: 4px; /* 轻微圆角 */
    transition: background-color 0.3s, color 0.3s; /* 平滑过渡效果 */
}

.btn-sm {
    border: none;
    padding: 0.25rem 0.5rem !important;
    border-radius: 4px !important;
    transition: background-color 0.3s, color 0.3s;
}



/* Input Styles */
input[type="text"],
input[type="email"],
input[type="password"],
textarea {
    background-color: var(--surface-color); /* 使用 surface 颜色作为输入框的背景 */
    color: var(--default-color); /* 使用默认文字颜色 */
    padding: 0.5rem; /* 设置内边距 */
    border-radius: 4px; /* 轻微圆角 */
    transition: border-color 0.3s, box-shadow 0.3s; /* 平滑过渡效果 */
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--accent-color); /* 聚焦状态下使用强调色作为边框颜色 */
    outline: none; /* 去除默认的 outline */
    box-shadow: 0 0 0 0.25rem rgba(255, 94, 119, 0.25); /* 自定义 box-shadow */
}

/* Checkbox and Radio Styles */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--accent-color); /* 使用强调色作为选中的颜色 */
    cursor: pointer; /* 鼠标悬停时显示为手型 */
    color:#ffffff;
}

input[type="checkbox"]:hover,
input[type="radio"]:hover {
    accent-color: var(--heading-color); /* 鼠标悬停时使用标题色 */
}

/* Select Styles */
select {
    background-color: var(--surface-color); /* 使用 surface 颜色作为下拉框背景 */
    color: var(--default-color); /* 使用默认颜色 */
    border: 1px solid var(--heading-color); /* 使用标题色作为边框 */
    padding: 0.5rem; /* 设置内边距 */
    border-radius: 4px; /* 轻微圆角 */
    cursor: pointer; /* 鼠标悬停时显示为手型 */
    transition: border-color 0.3s, box-shadow 0.3s; /* 平滑过渡效果 */
}

select:focus {
    border-color: var(--accent-color); /* 聚焦状态下使用强调色作为边框颜色 */
    outline: none; /* 去除默认的 outline */
    box-shadow: 0 0 0 0.25rem rgba(255, 94, 119, 0.25); /* 自定义 box-shadow */
}

/* Custom Styles for Dark Backgrounds */
.dark-background .btn,
.dark-background input[type="text"],
.dark-background input[type="email"],
.dark-background input[type="password"],
.dark-background textarea,
.dark-background select {
    background-color: var(--surface-color); /* 在深色背景中使用 surface 颜色作为元素背景 */
    color: var(--contrast-color); /* 使用对比色 */
}

.dark-background .btn:hover {
    background-color: var(--heading-color); /* 深色背景中悬停时使用标题色 */
    color: var(--surface-color); /* 确保对比度 */
}


.form-check-input:checked {
    background-color: var(--default-color);
    border-color: var(--default-color);
}

/* Utility Classes for Background Colors */
.bg-primary {
  background-color: var(--accent-color) !important;
}

.bg-light {
  background-color: var(--surface-color) !important;
}

.bg-dark {
  background-color: #060606 !important;
}

.bg-white {
  background-color: #ffffff !important;
}

/* Utility Classes for Text Colors */
.text-primary {
  color: var(--accent-color) !important;
}

.text-light {
  color: #f8f9fa !important;
}

.text-dark {
  color: #060606 !important;
}

.text-white {
  color: #ffffff !important;
}

/* Utility Classes for Border Colors */
.border-primary {
  border-color: var(--accent-color) !important;
}

.border-secondary {
  border-color: var(--default-color) !important;
}

.border-light {
  border-color: var(--surface-color) !important;
}

.border-dark {
  border-color: #060606 !important;
}

.border-white {
  border-color: #ffffff !important;
}

/* Additional Utility Classes */
.bg-gradient-primary {
  background: linear-gradient(90deg, var(--accent-color) 0%, #ff7e8a 100%) !important;
}

.bg-gradient-dark {
  background: linear-gradient(90deg, #060606 0%, #252525 100%) !important;
}

.text-hover-primary:hover {
  color: var(--accent-color) !important;
}

.bg-hover-primary:hover {
  background-color: var(--accent-color) !important;
}




/*--------------------------------------------------------------
# Sidebar
--------------------------------------------------------------*/
.sidebar {
  position: fixed;
  top: 100px;
  left: 0;
  bottom: 0;
  width: 300px;
  z-index: 996;
  transition: all 0.3s;
  padding: 20px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #aab7cf transparent;
  box-shadow: 0px 0px 20px rgba(1, 41, 112, 0.1);
  background-color: #fff;
}

.toggle-sidebar-btn{
  margin-top: 100px;
  padding-right: 20px;
  color: var(--color-secondary);
  font-size: 28px;
  cursor: pointer;
}

@media (max-width: 1199px) {
  .sidebar {
    left: -300px;
  }

  .toggle-sidebar-btn{
    display: block !important;
  }
}

.sidebar::-webkit-scrollbar {
  width: 5px;
  height: 8px;
  background-color: #fff;
}

.sidebar::-webkit-scrollbar-thumb {
  background-color: #aab7cf;
}

@media (min-width: 1200px) {

  #user_main {
    margin-left: 300px;
  }
}

@media (max-width: 1199px) {
  .toggle-sidebar .sidebar {
    left: 0;
  }
}

@media (min-width: 1200px) {

  .toggle-sidebar #main,
  .toggle-sidebar #footer {
    margin-left: 0;
  }

  .toggle-sidebar .sidebar {
    left: -300px;
  }
}

.sidebar-nav {
  padding: 0;
  margin: 0;
  list-style: none;
}

.sidebar-nav li {
  padding: 0;
  margin: 0;
  list-style: none;
}

.sidebar-nav .nav-item {
  margin-bottom: 5px;
}

.sidebar-nav .nav-heading {
  font-size: 11px;
  text-transform: uppercase;
  color: #899bbd;
  font-weight: 600;
  margin: 10px 0 5px 15px;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  color: #666;
  transition: 0.3;
  background: #f6f9ff;
  padding: 10px 15px;
  border-radius: 4px;
}

.sidebar-nav .nav-link i {
  font-size: 16px;
  margin-right: 10px;
  color: #444;
}

.sidebar-nav .nav-link.collapsed {
  color: #666;
  background: #fff;
}

.sidebar-nav .nav-link.collapsed i {
  color: #666;
}

.sidebar-nav .nav-link:hover {
  color: #37517e;
  background: #f6f9ff;
}

.sidebar-nav .nav-link:hover i {
  color: #37517e;
}

.sidebar-nav .nav-link .bi-chevron-down {
  margin-right: 0;
  transition: transform 0.2s ease-in-out;
}

.sidebar-nav .nav-link:not(.collapsed) .bi-chevron-down {
  transform: rotate(180deg);
}

.sidebar-nav .nav-content {
  padding: 5px 0 0 0;
  margin: 0;
  list-style: none;
}

.sidebar-nav .nav-content a {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: #666;
  transition: 0.3;
  padding: 10px 0 10px 40px;
  transition: 0.3s;
}

.sidebar-nav .nav-content a i {
  font-size: 6px;
  margin-right: 8px;
  line-height: 0;
  border-radius: 50%;
}

.sidebar-nav .nav-content a:hover,
.sidebar-nav .nav-content a.active {
  color: #37517e;
}

.sidebar-nav .nav-content a.active i {
  background-color: #37517e;
}

/*--------------------------------------------------------------
# Main
--------------------------------------------------------------*/
#main {
  padding: 20px 30px;
  transition: all 0.3s;
}

@media (max-width: 1199px) {
  #main {
    padding: 20px;
  }
}


div.tagsinput span.tag {
    border: 1px solid #ff5e77;
    -moz-border-radius: 2px;
    -webkit-border-radius: 2px;
    display: block;
    float: left;
    padding: 5px;
    text-decoration: none;
    background: #ff5e77;
    color: #ffffff;
    margin-right: 5px;
    margin-bottom: 5px;
    font-size: 13px;
    font-family: var(--heading-font);
}

div.tagsinput span.tag a {
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    font-size: 11px;
}

.progress-bar {

    background-color: var(--heading-color);
    transition: var(--bs-progress-bar-transition);
}



  .spinner-border {
      width: 3rem;
      height: 3rem;
      border-width: 0.25em;
  }

  /* 分页样式 (Bootstrap Pagination 风格) */
.pagination-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding: 10px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.pagination .page-item {
  list-style: none;
  display: inline-block;
  margin: 0 5px;
}

.pagination .page-item .page-link {
  padding: 4px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background: var(--surface-color);
  color: var(--default-color);
  transition: all 0.3s ease;
}

.pagination .page-item .page-link:hover {
  background: var(--accent-color);
  color: var(--contrast-color);
}

.pagination .page-item.active .page-link {
  background: var(--accent-color);
  color: var(--contrast-color);
  border-color: var(--accent-color);
  pointer-events: none; /* 禁用点击 */
}

.pagination .page-item.disabled .page-link {
  color: var(--border-color);
  pointer-events: none;
  cursor: not-allowed;
}

/* 每页显示数量选择器样式，居中对齐 */
/* Bootstrap 5 风格下拉框 */
.limit-select {
  display: flex;
  align-items: center;
}

.limit-select label {
  font-weight: bold;
  color: var(--default-color);
}

#limitSelect {
  width: auto;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background: var(--surface-color);
  color: var(--default-color);
  cursor: pointer;
}