/* 现代化代理平台样式 */

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-radius: 12px;
    --border-radius-lg: 16px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* 基础样式重置 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #374151;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
    min-height: 100vh;
}

/* 导航栏样式 */
.navbar {
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 卡片样式 */
.card {
    border: 1px solid rgba(203, 213, 225, 0.3);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* 主验证卡片样式 */
.main-verification-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(203, 213, 225, 0.4);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

/* 验证区域头部样式 */
.verification-header {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    color: #374151;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    padding: 1.5rem;
    margin: -1.5rem -1.5rem 2rem -1.5rem;
    border: 1px solid #b3e5fc;
}

.verification-header h5 {
    margin: 0;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.verification-header i {
    font-size: 1.25rem;
}

/* 验证码输入区域样式 */
.verification-code-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
}

.verification-code-section h6 {
    color: #374151;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.verification-code-section h6 i {
    color: #10b981;
}

/* 平行布局样式 */
.parallel-layout {
    display: flex;
    gap: 0.75rem;
    align-items: end;
}

.parallel-layout .input-group {
    flex: 1;
}

.parallel-layout .btn {
    white-space: nowrap;
    min-width: 120px;
}

/* 等待状态样式 */
.waiting-state {
    text-align: center;
    padding: 2rem;
    color: #6b7280;
}

.waiting-state i {
    font-size: 3rem;
    color: #d1d5db;
    margin-bottom: 1rem;
}

.waiting-state h6 {
    color: #6b7280;
    font-weight: 500;
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    padding: 1.5rem;
    font-weight: 600;
}

/* 按钮样式 */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #059669);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-success:hover {
    background: linear-gradient(135deg, #059669, var(--success-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

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

.btn-outline-success:hover {
    background: var(--success-color);
    color: white;
    transform: translateY(-2px);
}

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

.btn-outline-info:hover {
    background: var(--info-color);
    color: white;
    transform: translateY(-2px);
}

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

.btn-outline-warning:hover {
    background: var(--warning-color);
    color: white;
    transform: translateY(-2px);
}

/* 表单样式 */
.form-control {
    border: 2px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
    background: white;
    transform: scale(1.02);
}

.form-control-lg {
    padding: 1rem 1.25rem;
    font-size: 1.125rem;
}

.input-group-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.input-group .form-control {
    border-left: none;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* 提示框样式 */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    font-weight: 500;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #065f46;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400e;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: rgba(6, 182, 212, 0.1);
    color: #155e75;
    border-left: 4px solid var(--info-color);
}

/* 评论样式 - 仿iOS App Store */
.comment-item {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-lg);
    transition: all 0.3s ease;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.comment-item:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.avatar {
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

.comment-content {
    line-height: 1.6;
    color: var(--dark-color);
    font-size: 0.95rem;
}

/* 徽章样式 */
.badge {
    border-radius: 20px;
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    font-size: 0.75rem;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--success-color), #059669) !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626) !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706) !important;
}

/* 表格样式 */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border: none;
    font-weight: 600;
    color: var(--dark-color);
    padding: 1rem;
}

.table tbody td {
    border: none;
    padding: 1rem;
    vertical-align: middle;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
    transform: scale(1.01);
}

/* 加载动画 */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.fa-spinner {
    animation: spin 1s linear infinite;
}

/* 淡入动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 脉冲动画 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* 响应式设计 - 平板设备 */
@media (max-width: 992px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .card-body {
        padding: 2rem !important;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
}

/* 响应式设计 - 手机设备 */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .card {
        margin-bottom: 1rem;
        border-radius: 12px;
    }
    
    .card-body {
        padding: 1.5rem !important;
    }
    
    .card-header {
        padding: 1rem 1.5rem !important;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
        border-radius: 8px;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    /* 移动端平行布局调整 */
    .parallel-layout {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .parallel-layout .btn {
        width: 100%;
        min-width: auto;
    }
    
    .verification-header {
        padding: 1rem;
        margin: -1rem -1rem 1.5rem -1rem;
    }
    
    .verification-code-section {
        padding: 1rem;
    }
    
    .display-4 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .form-control-lg {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
    
    .input-group-text {
        padding: 0.75rem 0.75rem;
    }
    
    .h-captcha {
        transform: scale(0.9);
        transform-origin: center;
    }
    
    .comment-item {
        padding: 1rem !important;
        margin-bottom: 1rem !important;
    }
    
    .avatar {
        width: 35px !important;
        height: 35px !important;
        font-size: 0.9rem;
    }
    
    .comment-content {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .alert {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .alert-heading {
        font-size: 1rem;
    }
    
    .text-center .btn {
        margin-bottom: 0.5rem;
    }
    
    .row.g-3 > .col-md-4 {
        margin-bottom: 0.75rem;
    }
}

/* 响应式设计 - 小屏手机 */
@media (max-width: 576px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .card-body {
        padding: 1rem !important;
    }
    
    .card-header {
        padding: 0.75rem 1rem !important;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        border-radius: 6px;
    }
    
    .btn-lg {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .btn-group-sm .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    
    .display-4 {
        font-size: 1.75rem;
        line-height: 1.1;
    }
    
    .lead {
        font-size: 0.95rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .form-control {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .form-control-lg {
        padding: 0.6rem 0.75rem;
        font-size: 0.95rem;
    }
    
    .input-group-text {
        padding: 0.5rem 0.5rem;
        font-size: 0.9rem;
    }
    
    .h-captcha {
        transform: scale(0.8);
        transform-origin: center;
    }
    
    .comment-item {
        padding: 0.75rem !important;
        margin-bottom: 0.75rem !important;
        border-radius: 8px;
    }
    
    .avatar {
        width: 30px !important;
        height: 30px !important;
        font-size: 0.8rem;
    }
    
    .comment-content {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .alert {
        padding: 0.6rem 0.75rem;
        font-size: 0.85rem;
    }
    
    .alert-heading {
        font-size: 0.9rem;
    }
    
    .table-responsive {
        font-size: 0.8rem;
    }
    
    .table thead th {
        padding: 0.5rem;
    }
    
    .table tbody td {
        padding: 0.5rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
    
    .modal-content {
        border-radius: 8px;
    }
    
    .modal-header {
        padding: 0.75rem 1rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 0.75rem 1rem;
    }
    
    .text-center .btn {
        margin-bottom: 0.5rem;
        width: 100%;
    }
    
    .row.g-3 > .col-md-4 {
        margin-bottom: 0.5rem;
    }
    
    .row.g-3 > .col-md-4 .btn {
        width: 100%;
        padding: 0.6rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .navbar-toggler {
        padding: 0.25rem 0.5rem;
        font-size: 0.9rem;
    }
}

/* 响应式设计 - 超小屏设备 */
@media (max-width: 375px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .card-body {
        padding: 0.75rem !important;
    }
    
    .card-header {
        padding: 0.5rem 0.75rem !important;
    }
    
    .display-4 {
        font-size: 1.5rem;
    }
    
    .lead {
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .form-control {
        padding: 0.4rem 0.6rem;
        font-size: 0.85rem;
    }
    
    .form-control-lg {
        padding: 0.5rem 0.6rem;
        font-size: 0.9rem;
    }
    
    .h-captcha {
        transform: scale(0.75);
        transform-origin: center;
    }
    
    .comment-item {
        padding: 0.5rem !important;
    }
    
    .avatar {
        width: 25px !important;
        height: 25px !important;
        font-size: 0.7rem;
    }
    
    .comment-content {
        font-size: 0.8rem;
    }
    
    .alert {
        padding: 0.5rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .navbar-brand {
        font-size: 1rem;
    }
}

/* 横屏手机优化 */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        padding: 0 1rem;
    }
    
    .card-body {
        padding: 1rem !important;
    }
    
    .display-4 {
        font-size: 1.8rem;
    }
    
    .lead {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .h-captcha {
        transform: scale(0.85);
        transform-origin: center;
    }
}

/* 平板横屏优化 */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .container {
        padding: 0 2rem;
    }
    
    .card-body {
        padding: 2.5rem !important;
    }
    
    .display-4 {
        font-size: 2.2rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
}

/* 大屏设备优化 */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .card-body {
        padding: 3rem !important;
    }
    
    .display-4 {
        font-size: 3rem;
    }
    
    .lead {
        font-size: 1.25rem;
    }
    
    .btn-lg {
        padding: 1rem 2rem;
        font-size: 1.125rem;
    }
    
    .form-control-lg {
        padding: 1.25rem 1.5rem;
        font-size: 1.125rem;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    :root {
        --light-color: #1e293b;
        --dark-color: #f8fafc;
    }
    
    body {
        background: linear-gradient(135deg, #fcfcfc 0%, #a6c0c6 100%);
    }
    
    .card {
        background: rgb(255 255 255 / 95%);
        color: #777a7c;
    }
    
    .navbar {
        background: rgb(255 255 255 / 60%) !important;
    }
    
    .form-control {
        background: rgb(197 220 239 / 43%);
        border-color: #475569;
        color: #646464;
    }
    
    .form-control:focus {
        background: rgba(51, 65, 85, 1);
        border-color: var(--primary-color);
    }
    
    .table thead th {
        background: linear-gradient(135deg, #334155, #475569);
        color: var(--dark-color);
    }
    
    .comment-item {
        background: rgba(51, 65, 85, 0.8);
        border-color: rgba(255, 255, 255, 0.1);
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #b4b4c6, #a8a5ded1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #b4b4c6, #a8a5ded1);
}

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

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 工具提示样式 */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background: var(--dark-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 0.75rem;
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    color: #374151;
    border: 1px solid #b3e5fc;
    padding: 1.5rem 2rem;
    position: relative;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.modal-header .btn-close {
    filter: none;
    opacity: 0.8;
    color: #374151;
}

.modal-header .btn-close:hover {
    opacity: 1;
    color: #374151;
}

.modal-body {
    padding: 2rem;
    background: rgba(248, 250, 252, 0.9);
}

.modal-footer {
    border: none;
    padding: 1rem 2rem 2rem;
    background: transparent;
}

/* 弹窗中的hCaptcha样式 */
.modal-body .h-captcha {
    margin: 1rem 0;
    display: flex;
    justify-content: center;
}

/* 弹窗中的复选框样式 */
.modal-body .form-check {
    background: rgba(255, 255, 255, 0.8);
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(148, 163, 184, 0.2);
    margin: 1rem 0;
}

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

/* 弹窗按钮样式 */
.modal-footer .btn {
    border-radius: var(--border-radius);
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.modal-footer .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.modal-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.modal-footer .btn-secondary {
    background: rgba(148, 163, 184, 0.1);
    border: 1px solid rgba(148, 163, 184, 0.3);
    color: #64748b;
}

.modal-footer .btn-secondary:hover {
    background: rgba(148, 163, 184, 0.2);
    border-color: rgba(148, 163, 184, 0.4);
}

/* 改善字体可读性 */
.form-label {
    color: #374151;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-control {
    border: 1px solid #d1d5db;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    color: #374151;
    background-color: #ffffff;
}

.form-control:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background-color: #ffffff;
}

.form-control::placeholder {
    color: #9ca3af;
}

/* 按钮样式优化 */
.btn {
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    border: 1px solid #81d4fa;
    color: #374151;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #b3e5fc 0%, #81d4fa 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(129, 212, 250, 0.3);
    color: #374151;
}

.btn-success {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    border: 1px solid #86efac;
    color: #374151;
}

.btn-success:hover {
    background: linear-gradient(135deg, #bbf7d0 0%, #86efac 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(134, 239, 172, 0.3);
    color: #374151;
}

.btn-info {
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    border: 1px solid #80deea;
    color: #374151;
}

.btn-info:hover {
    background: linear-gradient(135deg, #b2ebf2 0%, #80deea 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(128, 222, 234, 0.3);
    color: #374151;
}

.btn-outline-primary {
    border: 1px solid #81d4fa;
    color: #374151;
    background: transparent;
}

.btn-outline-primary:hover {
    background: #e0f2fe;
    color: #374151;
    border-color: #81d4fa;
}

.btn-outline-info {
    border: 1px solid #80deea;
    color: #374151;
    background: transparent;
}

.btn-outline-info:hover {
    background: #e0f7fa;
    color: #374151;
    border-color: #80deea;
}