/**
 * 少儿编程成就展示系统 - 主样式文件 (多巴胺风格)
 */

/* 全局变量 */
:root {
    /* 多巴胺风格主题颜色 - 明亮饱和 */
    --primary-color: #6366f1;
    --primary-gradient: linear-gradient(135deg, #6366f1, #8b5cf6);
    --secondary-color: #ec4899;
    --secondary-gradient: linear-gradient(135deg, #ec4899, #f472b6);
    --success-color: #10b981;
    --success-gradient: linear-gradient(135deg, #10b981, #34d399);
    --warning-color: #f59e0b;
    --warning-gradient: linear-gradient(135deg, #f59e0b, #fbbf24);
    --danger-color: #ef4444;
    --danger-gradient: linear-gradient(135deg, #ef4444, #f87171);
    --info-color: #3b82f6;
    --info-gradient: linear-gradient(135deg, #3b82f6, #60a5fa);

    /* 中性色 */
    --dark-color: #111827;
    --light-color: #f9fafb;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* 背景颜色 */
    --body-bg: #f5f7fa;
    --card-bg: #ffffff;
    --header-bg: var(--primary-gradient);
    --gradient-bg-1: linear-gradient(120deg, #84fab0 0%, #8fd3f4 100%);
    --gradient-bg-2: linear-gradient(120deg, #fccb90 0%, #d57eeb 100%);
    --gradient-bg-3: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);

    /* 文本颜色 */
    --body-color: var(--gray-700);
    --heading-color: var(--gray-900);
    --muted-color: var(--gray-500);
    --link-color: var(--primary-color);
    --link-hover-color: var(--secondary-color);

    /* 边框 */
    --border-color: var(--gray-200);
    --border-radius: 1rem;
    --card-border-radius: 1.25rem;
    --button-border-radius: 0.75rem;

    /* 阴影 */
    --box-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --box-shadow-colored: 0 10px 15px -3px var(--shadow-color, rgba(99, 102, 241, 0.2)), 0 4px 6px -4px var(--shadow-color, rgba(99, 102, 241, 0.2));
    --focus-shadow: 0 0 0 4px rgba(99, 102, 241, 0.25);

    /* 动画 */
    --transition-time: 0.3s;
    --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --smooth: cubic-bezier(0.45, 0, 0.55, 1);

    /* 字体 */
    --font-family-sans-serif: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* 深色模式变量 */
[data-theme="dark"] {
    /* 中性色反转 */
    --dark-color: #f9fafb;
    --light-color: #111827;
    --gray-50: #111827;
    --gray-100: #1f2937;
    --gray-200: #374151;
    --gray-300: #4b5563;
    --gray-400: #6b7280;
    --gray-500: #9ca3af;
    --gray-600: #d1d5db;
    --gray-700: #e5e7eb;
    --gray-800: #f3f4f6;
    --gray-900: #f9fafb;

    /* 背景颜色 */
    --body-bg: #0f172a;
    --card-bg: #1e293b;
    --border-color: #334155;

    /* 文本颜色 */
    --body-color: var(--gray-300);
    --heading-color: var(--gray-100);
    --muted-color: var(--gray-400);

    /* 阴影 */
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --box-shadow-colored: 0 10px 15px -3px var(--shadow-color, rgba(99, 102, 241, 0.4)), 0 4px 6px -4px var(--shadow-color, rgba(99, 102, 241, 0.4));
}

/* 基础样式 */
body {
    font-family: var(--font-family-sans-serif);
    background-color: var(--body-bg);
    color: var(--body-color);
    transition: background-color var(--transition-time);
    margin: 0;
    padding: 0;
    line-height: 1.7;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading-color);
    margin-top: 0;
    font-weight: 700;
    letter-spacing: -0.025em;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: all var(--transition-time) var(--smooth);
    position: relative;
}

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

/* 带下划线动画的链接 */
a.animated-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--primary-gradient);
    transition: width var(--transition-time) var(--bounce);
}

a.animated-link:hover::after {
    width: 100%;
}

/* 布局 */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -1rem;
}

.col {
    flex: 1 0 0%;
    padding: 0 1rem;
}

/* 卡片组件 */
.card {
    background-color: var(--card-bg);
    border-radius: var(--card-border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-time) var(--bounce);
    backface-visibility: hidden;
}

.card:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: var(--box-shadow-lg);
    --shadow-color: rgba(99, 102, 241, 0.2);
    box-shadow: var(--box-shadow-colored);
}

.card-gradient {
    position: relative;
    z-index: 1;
}

.card-gradient::before {
    content: '';
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: var(--gradient-bg-1);
    border-radius: var(--card-border-radius);
    opacity: 0;
    transition: opacity var(--transition-time);
}

.card-gradient:hover::before {
    opacity: 0.8;
}

.card-header {
    padding: 1.25rem 1.5rem;
    background-color: rgba(0, 0, 0, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: 1.75rem;
}

.card-footer {
    padding: 1.25rem 1.5rem;
    background-color: rgba(0, 0, 0, 0.02);
    border-top: 1px solid var(--border-color);
}

/* 导航 */
.navbar {
    background-color: var(--card-bg);
    box-shadow: var(--box-shadow);
    padding: 1rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    width: 100%;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--heading-color);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all var(--transition-time);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

/* 汉堡菜单按钮 */
.navbar-toggler {
    display: none;
    /* 桌面端不显示 */
    background: transparent;
    border: none;
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    z-index: 1100;
}

.navbar-toggler-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--body-color);
    position: relative;
    transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--body-color);
    transition: all 0.3s ease;
    left: 0;
}

.navbar-toggler-icon::before {
    top: -8px;
}

.navbar-toggler-icon::after {
    top: 8px;
}

.navbar-toggler.is-active .navbar-toggler-icon {
    background-color: transparent;
}

.navbar-toggler.is-active .navbar-toggler-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.navbar-toggler.is-active .navbar-toggler-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

/* 导航菜单 */
.navbar-nav {
    display: flex;
    flex-direction: row;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 1.5rem;
}

.ms-auto {
    margin-left: auto !important;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--body-color);
    padding: 0.5rem 0.75rem;
    transition: all var(--transition-time);
    border-radius: 0.5rem;
    display: block;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--gray-100);
    text-decoration: none;
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 3px;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 1rem;
    }

    .navbar .container {
        flex-wrap: wrap;
    }

    .navbar-brand {
        flex: 1;
    }

    .navbar-toggler {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        margin-left: 0.5rem;
        background-color: rgba(0, 0, 0, 0.03);
        transition: all 0.3s ease;
    }

    .navbar-toggler:hover,
    .navbar-toggler.is-active {
        background-color: rgba(0, 0, 0, 0.08);
    }

    .navbar-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0.25rem;
        margin-top: 0.75rem;
        padding: 0.5rem 0;
        background-color: var(--card-bg);
        border-radius: var(--border-radius);
        box-shadow: var(--box-shadow-sm);
    }

    .navbar-nav.show {
        display: flex;
        animation: fadeInDown 0.3s ease forwards;
    }

    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 0.75rem 1rem;
        border-radius: 0;
    }

    .nav-link:hover {
        transform: none;
        background-color: rgba(0, 0, 0, 0.04);
    }

    .nav-link.active {
        border-left: 3px solid var(--primary-color);
        padding-left: calc(1rem - 3px);
    }

    .nav-link.active::after {
        display: none;
    }
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    padding: 0.625rem 1.25rem;
    font-size: 1rem;
    border-radius: var(--button-border-radius);
    transition: all var(--transition-time) var(--bounce);
    position: relative;
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    gap: 0.5rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    color: #fff;
    background: var(--primary-gradient);
    border: none;
}

.btn-primary:hover {
    background-image: linear-gradient(135deg, #4f46e5, #7c3aed);
}

.btn-secondary {
    color: #fff;
    background: var(--secondary-gradient);
    border: none;
}

.btn-secondary:hover {
    background-image: linear-gradient(135deg, #db2777, #e879c2);
}

.btn-success {
    color: #fff;
    background: var(--success-gradient);
    border: none;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid currentColor;
}

.btn-outline-primary {
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
    color: #fff;
    background: var(--primary-gradient);
    border-color: transparent;
}

/* 鼠标悬停特效 */
.btn-shine {
    position: relative;
    overflow: hidden;
}

.btn-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
    transform: rotate(30deg);
    transition: all 0.8s;
    opacity: 0;
}

.btn-shine:hover::after {
    animation: shine 1.5s forwards;
    opacity: 1;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(30deg);
    }

    100% {
        transform: translateX(100%) rotate(30deg);
    }
}

/* 表单元素 */
.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--body-color);
    background-color: var(--card-bg);
    background-clip: padding-box;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-time);
}

.form-control:focus {
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: var(--focus-shadow);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-label {
    margin-bottom: 0.5rem;
    display: block;
    font-weight: 500;
}

.form-group {
    margin-bottom: 1.5rem;
}

/* 多巴胺风格标记 */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35em 0.75em;
    font-size: 0.75em;
    font-weight: 600;
    line-height: 1;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 2rem;
    background: var(--primary-gradient);
    box-shadow: var(--box-shadow-sm);
}

.badge-primary {
    background: var(--primary-gradient);
}

.badge-secondary {
    background: var(--secondary-gradient);
}

.badge-success {
    background: var(--success-gradient);
}

.badge-warning {
    background: var(--warning-gradient);
}

.badge-danger {
    background: var(--danger-gradient);
}

.badge-info {
    background: var(--info-gradient);
}

/* 玻璃态效果 */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .glass {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* 渐变文本 */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* 辅助类 */
.text-primary {
    color: var(--primary-color) !important;
}

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

.text-success {
    color: var(--success-color) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-warning {
    color: var(--warning-color) !important;
}

.text-info {
    color: var(--info-color) !important;
}

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

.text-dark {
    color: var(--dark-color) !important;
}

.text-muted {
    color: var(--muted-color) !important;
}

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

.bg-gradient-primary {
    background: var(--primary-gradient) !important;
}

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

.bg-gradient-secondary {
    background: var(--secondary-gradient) !important;
}

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

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

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

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

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

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

.text-center {
    text-align: center !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.text-justify {
    text-align: justify !important;
}

.d-flex {
    display: flex !important;
}

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

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

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

.gap-1 {
    gap: 0.25rem !important;
}

.gap-2 {
    gap: 0.5rem !important;
}

.gap-3 {
    gap: 1rem !important;
}

.gap-4 {
    gap: 1.5rem !important;
}

.gap-5 {
    gap: 3rem !important;
}

.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;
}

.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;
}

/* 边距类 */
.m-0 {
    margin: 0 !important;
}

.mt-1 {
    margin-top: 0.25rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

.mt-5 {
    margin-top: 3rem !important;
}

.mb-1 {
    margin-bottom: 0.25rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mb-5 {
    margin-bottom: 3rem !important;
}

.ml-1 {
    margin-left: 0.25rem !important;
}

.ml-2 {
    margin-left: 0.5rem !important;
}

.ml-3 {
    margin-left: 1rem !important;
}

.ml-4 {
    margin-left: 1.5rem !important;
}

.ml-5 {
    margin-left: 3rem !important;
}

.mr-1 {
    margin-right: 0.25rem !important;
}

.mr-2 {
    margin-right: 0.5rem !important;
}

.mr-3 {
    margin-right: 1rem !important;
}

.mr-4 {
    margin-right: 1.5rem !important;
}

.mr-5 {
    margin-right: 3rem !important;
}

.p-0 {
    padding: 0 !important;
}

.pt-1 {
    padding-top: 0.25rem !important;
}

.pt-2 {
    padding-top: 0.5rem !important;
}

.pt-3 {
    padding-top: 1rem !important;
}

.pt-4 {
    padding-top: 1.5rem !important;
}

.pt-5 {
    padding-top: 3rem !important;
}

.pb-1 {
    padding-bottom: 0.25rem !important;
}

.pb-2 {
    padding-bottom: 0.5rem !important;
}

.pb-3 {
    padding-bottom: 1rem !important;
}

.pb-4 {
    padding-bottom: 1.5rem !important;
}

.pb-5 {
    padding-bottom: 3rem !important;
}

.pl-1 {
    padding-left: 0.25rem !important;
}

.pl-2 {
    padding-left: 0.5rem !important;
}

.pl-3 {
    padding-left: 1rem !important;
}

.pl-4 {
    padding-left: 1.5rem !important;
}

.pl-5 {
    padding-left: 3rem !important;
}

.pr-1 {
    padding-right: 0.25rem !important;
}

.pr-2 {
    padding-right: 0.5rem !important;
}

.pr-3 {
    padding-right: 1rem !important;
}

.pr-4 {
    padding-right: 1.5rem !important;
}

.pr-5 {
    padding-right: 3rem !important;
}

/* 动画类 */
.animate-bounce {
    animation: bounce 1s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(-5%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }

    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: .7;
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* 骨架屏效果 */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-300) 37%, var(--gray-200) 63%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.4s ease infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0 50%;
    }
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* 下拉菜单 */
.dropdown-menu {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 0.5rem 0;
    min-width: 12rem;
    margin-top: 0.5rem;
    transition: opacity var(--transition-time), transform var(--transition-time);
}

.dropdown-item {
    padding: 0.75rem 1.25rem;
    color: var(--body-color);
    display: flex;
    align-items: center;
    font-weight: 500;
    transition: all var(--transition-time);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--gray-100);
    color: var(--primary-color);
    transform: translateX(5px);
}

.dropdown-divider {
    border-top: 1px solid var(--border-color);
    margin: 0.5rem 0;
}

.dropdown-toggle::after {
    display: inline-block;
    margin-left: 0.5em;
    vertical-align: middle;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
    transition: transform var(--transition-time);
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* 添加警告框样式 */
.alert {
    border-radius: var(--border-radius);
    border: 1px solid transparent;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.alert-info {
    color: #055160;
    background-color: #cff4fc;
    border-color: #b6effb;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

.alert-warning {
    color: #664d03;
    background-color: #fff3cd;
    border-color: #ffecb5;
}

.alert-danger {
    color: #842029;
    background-color: #f8d7da;
    border-color: #f5c2c7;
}

.alert-dismissible {
    padding-right: 3rem;
}

.alert-dismissible .btn-close {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    padding: 1.25rem 1rem;
    background: transparent;
    border: 0;
    cursor: pointer;
}