/* 用户页面统一样式 - 参考首页设计风格 */

body {
    font-family: "Microsoft YaHei", Arial, sans-serif !important;
    background-color: #f8f9fa !important;
    color: #333 !important;
}

/* 头部样式 - 从首页复制 */
.header {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
    padding: 35px 0 !important;
    margin-bottom: 30px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
    position: relative !important;
}

.header-content {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    flex-wrap: wrap !important;
}

.logo-section {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 1 !important;
}

.logo-link {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    color: white !important;
    transition: all 0.3s ease !important;
    padding: 10px !important;
    border-radius: 8px !important;
}

.logo-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateY(-2px) !important;
    text-decoration: none !important;
    color: white !important;
}

.logo-section img {
    width: 70px !important;
    height: 70px !important;
    margin-right: 15px !important;
    border-radius: 8px !important;
}

.logo-text h3 {
    margin: 0 !important;
    font-size: 22px !important;
    font-weight: bold !important;
}

.logo-text p {
    margin: 5px 0 0 0 !important;
    font-size: 14px !important;
    opacity: 0.9 !important;
}

.main-title {
    flex: 1 !important;
    text-align: center !important;
    margin: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.title-link {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
    color: white !important;
    transition: all 0.3s ease !important;
    padding: 10px !important;
    border-radius: 8px !important;
}

.title-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateY(-2px) !important;
    text-decoration: none !important;
    color: white !important;
}

.main-title img {
    max-width: 100% !important;
    height: auto !important;
}

.qr-section {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 1 !important;
}

.qr-section img {
    width: 70px !important;
    height: 70px !important;
    border-radius: 8px !important;
    margin-right: 15px !important;
}

.qr-section .qr-text {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
}

.qr-section p {
    margin: 2px 0 !important;
    font-size: 14px !important;
    line-height: 1.3 !important;
}

/* 用户操作区域样式 */
.user-actions {
    position: absolute !important;
    top: 20px !important;
    right: 20px !important;
    z-index: 1000 !important;
}

.user-actions .dropdown-toggle {
    color: white !important;
    text-decoration: none !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.25) !important;
    border-radius: 25px !important;
    padding: 10px 20px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

.user-actions .dropdown-toggle:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    color: white !important;
    text-decoration: none !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
}

.user-actions .dropdown-toggle:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3) !important;
}

.user-actions .dropdown-toggle i {
    margin-right: 8px !important;
    font-size: 16px !important;
}

.user-actions .dropdown-menu {
    border-radius: 12px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12) !important;
    border: none !important;
    margin-top: 8px !important;
    padding: 8px 0 !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    animation: dropdownFadeIn 0.2s ease-out !important;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.user-actions .dropdown-item {
    padding: 12px 20px !important;
    color: #495057 !important;
    transition: all 0.2s ease !important;
    font-weight: 500 !important;
    border-radius: 8px !important;
    margin: 0 8px !important;
    display: flex !important;
    align-items: center !important;
}

.user-actions .dropdown-item i {
    margin-right: 10px !important;
    width: 16px !important;
    text-align: center !important;
    font-size: 14px !important;
}

.user-actions .dropdown-item:hover {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
    transform: translateX(3px) !important;
}

.user-actions .dropdown-item:active {
    transform: translateX(3px) scale(0.98) !important;
}

.user-actions .dropdown-divider {
    margin: 8px 12px !important;
    border-color: rgba(0, 0, 0, 0.08) !important;
    height: 1px !important;
}

.user-buttons {
    display: flex !important;
    gap: 12px !important;
}

.user-buttons .btn {
    border-radius: 25px !important;
    padding: 10px 20px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

.user-buttons .btn i {
    margin-right: 6px !important;
    font-size: 14px !important;
}

.user-buttons .btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    color: white !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

.user-buttons .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: white !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
}

.user-buttons .btn-light {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    color: #495057 !important;
}

.user-buttons .btn-light:hover {
    background: white !important;
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: #495057 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
        text-align: center !important;
    }
    
    .logo-section, .qr-section {
        margin: 10px 0 !important;
        flex: none !important;
        justify-content: center !important;
    }
    
    .main-title {
        margin: 10px 0 !important;
        flex: none !important;
    }
    
    .main-title img {
        max-width: 200px !important;
        height: auto !important;
    }
    
    .user-actions {
        position: static !important;
        margin-top: 15px !important;
    }
    
    .user-buttons {
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .user-buttons .btn {
        width: 100% !important;
        text-align: center !important;
    }
}

/* 页面头部样式 */
.page-header {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
    padding: 30px 0 !important;
    margin-bottom: 30px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
    position: relative !important;
    border-radius: 0 0 15px 15px !important;
}

.page-header h2 {
    margin: 0 !important;
    font-size: 28px !important;
    font-weight: bold !important;
    text-align: center !important;
}

.page-header .btn {
    position: absolute !important;
    right: 20px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    border-radius: 25px !important;
    padding: 10px 20px !important;
    font-weight: 500 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1) !important;
}

.page-header .btn:hover {
    transform: translateY(-50%) translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
}

/* 用户信息卡片样式 */
.user-baseinfo {
    background: white !important;
    border-radius: 15px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
    padding: 30px !important;
    margin-bottom: 30px !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    transition: all 0.3s ease !important;
}

.user-baseinfo:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12) !important;
}

.user-center {
    text-align: center !important;
    margin-bottom: 20px !important;
}

  .user-center .avatar-img {
    width: 120px !important;
    height: 120px !important;
    border-radius: 50% !important;
    margin: 0 auto 15px !important;
    border: 4px solid #fff !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.user-center .avatar-img:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

  .user-center .avatar-img img {
    width: 100% !important;
    height: 100% !important;
    border-radius: 50% !important;
    object-fit: cover !important;
}

/* VIP标签样式 */
.label-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
    border-radius: 20px !important;
    padding: 6px 12px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3) !important;
    animation: vipPulse 2s infinite !important;
}

@keyframes vipPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.label-success i {
    margin-right: 4px !important;
    color: #ffd700 !important;
}

/* 用户信息表格样式 */
.basicinfo {
    margin: 20px 0 !important;
}

.basicinfo .row {
    margin-bottom: 15px !important;
    align-items: center !important;
}

.basicinfo .row > div {
    padding: 12px 15px !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
}

.basicinfo .row > div:first-child {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    font-weight: 600 !important;
    color: #495057 !important;
    border-radius: 8px 0 0 8px !important;
}

.basicinfo .row > div:last-child {
    background: white !important;
    border: 1px solid #e9ecef !important;
    border-radius: 0 8px 8px 0 !important;
    color: #6c757d !important;
}

.basicinfo .row:hover > div:first-child {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
}

.basicinfo .row:hover > div:last-child {
    border-color: #e74c3c !important;
    background: #fff5f5 !important;
}

/* 表单样式 */
.form-horizontal {
    background: white !important;
    border-radius: 15px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
    padding: 30px !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.form-group {
    margin-bottom: 25px !important;
}

.form-group label {
    font-weight: 600 !important;
    color: #495057 !important;
    margin-bottom: 8px !important;
    display: block !important;
}

.form-control {
    border: 2px solid #e9ecef !important;
    border-radius: 10px !important;
    padding: 12px 15px !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    background: #f8f9fa !important;
}

.form-control:focus {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1) !important;
    background: white !important;
    outline: none !important;
}

/* 按钮样式 */
.btn {
    border-radius: 25px !important;
    padding: 12px 25px !important;
    font-weight: 500 !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: none !important;
    font-size: 14px !important;
}

.btn-primary {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3) !important;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4) !important;
    color: white !important;
}

.btn-default {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3) !important;
}

.btn-default:hover {
    background: linear-gradient(135deg, #495057 0%, #343a40 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.4) !important;
    color: white !important;
}

.btn-lg {
    padding: 15px 30px !important;
    font-size: 16px !important;
    border-radius: 30px !important;
}

.btn-block {
    width: 100% !important;
}

/* 登录注册页面样式 */
.login-section {
    max-width: 400px !important;
    margin: 50px auto !important;
    background: white !important;
    border-radius: 20px !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1) !important;
    overflow: hidden !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.logon-tab {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    padding: 0 !important;
    display: flex !important;
    height: 60px !important;
    align-items: stretch !important;
}

.logon-tab a {
    flex: 1 !important;
    text-align: center !important;
    padding: 0 !important;
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    border-bottom: 3px solid transparent !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 16px !important;
    line-height: 1 !important;
    height: 100% !important;
    min-height: 60px !important;
    box-sizing: border-box !important;
}

.logon-tab a.active {
    color: white !important;
    border-bottom-color: white !important;
    background: rgba(255, 255, 255, 0.1) !important;
    font-weight: 600 !important;
}

.logon-tab a:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

.logon-tab a:not(.active) {
    color: rgba(255, 255, 255, 0.8) !important;
    background: rgba(0, 0, 0, 0.1) !important;
}

.logon-tab a:not(.active):hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

.login-main {
    padding: 40px 30px !important;
}

.form-vertical .form-group {
    margin-bottom: 25px !important;
}

.form-vertical .form-control {
    height: 50px !important;
    font-size: 16px !important;
}

.form-vertical .btn {
    height: 50px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
}

/* 侧边栏样式 */
.sidenav {
    background: white !important;
    border-radius: 15px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    overflow: hidden !important;
}

.list-group {
    border: none !important;
    margin: 0 !important;
}

.list-group-heading {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
    padding: 20px !important;
    margin: 0 !important;
    font-weight: 600 !important;
    text-align: center !important;
}

.list-group-item {
    border: none !important;
    border-bottom: 1px solid #f8f9fa !important;
    padding: 15px 20px !important;
    transition: all 0.3s ease !important;
    background: transparent !important;
}

.list-group-item:last-child {
    border-bottom: none !important;
}

.list-group-item a {
    color: #495057 !important;
    text-decoration: none !important;
    display: flex !important;
    align-items: center !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
}

.list-group-item a i {
    margin-right: 12px !important;
    width: 16px !important;
    text-align: center !important;
    color: #6c757d !important;
    transition: all 0.3s ease !important;
}

.list-group-item:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    transform: translateX(5px) !important;
}

.list-group-item:hover a {
    color: #e74c3c !important;
}

.list-group-item:hover a i {
    color: #e74c3c !important;
}

.list-group-item.active {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
}

.list-group-item.active a {
    color: white !important;
}

.list-group-item.active a i {
    color: white !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header {
        padding: 20px 0 !important;
    }
    
    .page-header h2 {
        font-size: 24px !important;
    }
    
    .page-header .btn {
        position: static !important;
        transform: none !important;
        margin-top: 15px !important;
        display: block !important;
        width: 100% !important;
    }
    
    .user-baseinfo {
        padding: 20px !important;
    }
    
    .form-horizontal {
        padding: 20px !important;
    }
    
    .login-section {
        margin: 20px !important;
        max-width: none !important;
    }
    
    .login-main {
        padding: 30px 20px !important;
    }
}

/* 移动端侧边栏 */
@media (max-width: 991px) {
  .sidenav {
        position: fixed !important;
        top: 50px !important;
        z-index: 1029 !important;
        height: calc(100vh - 50px) !important;
        padding: 0 !important;
        min-width: 250px !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        width: 250px !important;
        left: -250px !important;
        transition: all 0.3s ease !important;
        border-radius: 0 !important;
    }
    
  .sidebar-toggle {
        display: block !important;
        position: fixed !important;
        right: 20px !important;
        bottom: 70px !important;
        border-radius: 50% !important;
        background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
        color: white !important;
        font-size: 22px !important;
        padding: 10px !important;
        line-height: 30px !important;
        height: 50px !important;
        width: 50px !important;
        text-align: center !important;
        z-index: 999999 !important;
        box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3) !important;
        transition: all 0.3s ease !important;
    }
    
    .sidebar-toggle:hover {
        transform: scale(1.1) !important;
        box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4) !important;
    }
}

body.sidebar-open .sidenav {
    left: 0 !important;
    width: 250px !important;
    box-shadow: 0 6px 27px rgba(0, 0, 0, 0.075) !important;
}

body.sidebar-open .sidebar-toggle i:before {
    content: "\f00d" !important;
}

/* 页面容器样式 */
#content-container {
    padding: 20px 0 !important;
}

.panel {
    border: none !important;
    border-radius: 15px !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
    overflow: hidden !important;
}

.panel-default {
    background: white !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

.panel-body {
    padding: 30px !important;
}

/* 头像上传样式 */
.profile-avatar-container {
    position: relative !important;
    width: 120px !important;
    margin: 0 auto !important;
}

.profile-user-img {
    width: 120px !important;
    height: 120px !important;
    border-radius: 50% !important;
    border: 4px solid #fff !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
}

.profile-avatar-text {
    display: none !important;
    position: absolute !important;
    height: 120px !important;
    width: 120px !important;
    background: rgba(231, 76, 60, 0.8) !important;
    border-radius: 50% !important;
    color: white !important;
    top: 0 !important;
    left: 0 !important;
    line-height: 120px !important;
    text-align: center !important;
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.profile-avatar-container:hover .profile-avatar-text {
    display: block !important;
}

.profile-avatar-container button {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 120px !important;
    height: 120px !important;
    opacity: 0 !important;
    cursor: pointer !important;
    border: none !important;
    background: transparent !important;
}

/* 表单验证样式 */
.form-control.error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

.form-control.success {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1) !important;
}

.help-block {
    color: #dc3545 !important;
    font-size: 12px !important;
    margin-top: 5px !important;
}

/* 加载状态 */
.btn:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

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

.user-baseinfo,
.form-horizontal,
.login-section {
    animation: fadeInUp 0.6s ease-out !important;
}

/* 加载状态动画 */
@keyframes loaded {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.loaded {
    animation: loaded 0.3s ease-out !important;
}

/* 按钮点击效果 */
.btn.clicked {
    transform: scale(0.95) !important;
    transition: transform 0.1s ease !important;
}

/* 表单焦点效果 */
.form-group.focused .form-control {
    border-color: #e74c3c !important;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1) !important;
}

/* 输入框内容状态 */
.form-control.has-content {
    background: white !important;
    border-color: #28a745 !important;
}

/* VIP标签脉冲效果 */
.label-success.pulse {
    animation: vipPulse 0.6s ease-in-out !important;
}

/* 移动端下拉菜单 */
@media (max-width: 768px) {
    .dropdown-menu.show {
        display: block !important;
        position: absolute !important;
        top: 100% !important;
        right: 0 !important;
        left: auto !important;
        width: 200px !important;
        z-index: 1000 !important;
    }
}

/* 表单验证状态 */
.form-control.error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
    animation: shake 0.5s ease-in-out !important;
}

.form-control.success {
    border-color: #28a745 !important;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1) !important;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* 响应式优化 */
@media (max-width: 576px) {
    .page-header {
        padding: 15px 0 !important;
    }
    
    .page-header h2 {
        font-size: 20px !important;
    }
    
    .user-baseinfo {
        padding: 15px !important;
    }
    
    .form-horizontal {
        padding: 15px !important;
    }
    
    .login-section {
        margin: 10px !important;
        border-radius: 15px !important;
    }
    
    .login-main {
        padding: 20px 15px !important;
    }
    
    .btn-lg {
        padding: 12px 20px !important;
        font-size: 14px !important;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a !important;
        color: #e0e0e0 !important;
    }
    
    .user-baseinfo,
    .form-horizontal,
    .login-section,
    .sidenav,
    .panel {
        background: #2d2d2d !important;
        border-color: #404040 !important;
    }
    
    .form-control {
        background: #404040 !important;
        border-color: #555 !important;
        color: #e0e0e0 !important;
    }
    
    .form-control:focus {
        background: #505050 !important;
        border-color: #e74c3c !important;
    }
    
    .list-group-item {
        background: transparent !important;
        border-color: #404040 !important;
    }
    
    .list-group-item a {
        color: #e0e0e0 !important;
    }
    
    .list-group-item:hover {
        background: #404040 !important;
    }
}

/* 无障碍支持 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000 !important;
        color: #fff !important;
        border: 2px solid #000 !important;
    }
    
    .form-control {
        border: 2px solid #000 !important;
    }
    
    .label-success {
        background: #000 !important;
        color: #fff !important;
        border: 2px solid #000 !important;
    }
}