/* ========================================
   自定义登录页样式 - Hedou Device Ops
   ======================================== */

/* CSS 变量定义 */
:root {
    --login-primary: #3b82f6;
    --login-primary-hover: #2563eb;
    --login-primary-light: #eff6ff;
    --login-secondary: #6366f1;
    --login-gradient-start: #3b82f6;
    --login-gradient-end: #8b5cf6;
    --login-text-primary: #1e293b;
    --login-text-secondary: #64748b;
    --login-text-light: #ffffff;
    --login-bg-light: #f8fafc;
    --login-border: #e2e8f0;
    --login-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --login-radius: 16px;
    --login-radius-sm: 8px;
}

/* 整体布局 */
.custom-login-body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    height: 100vh;
    background: var(--login-bg-light);
    overflow: hidden;
}

.login-wrapper {
    display: flex;
    min-height: 100vh;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

/* 左侧装饰面板 */
.login-left-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-end) 100%);
    padding: 3rem;
    overflow: hidden;
}

.login-left-content {
    position: relative;
    z-index: 2;
    max-width: 480px;
    width: 100%;
    color: var(--login-text-light);
    display: flex;
    flex-direction: column;
}

.login-brand-area {
    margin-bottom: 2.5rem;
}

.login-logo {
    height: 48px;
    width: auto;
    filter: brightness(0) invert(1);
}

.login-tagline h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.login-tagline p {
    font-size: 1.125rem;
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* 功能列表 */
.login-features {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.login-left-footer {
    margin-top: 3rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.login-left-footer p {
    margin: 0;
    text-align: center;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.8rem;
}

.login-left-footer .copyright {
    margin-bottom: 0.5rem;
}

.login-left-footer .icp-info,
.login-left-footer .police-info {
    margin-top: 0.25rem;
}

.login-left-footer .icp-info a,
.login-left-footer .police-info a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-size: 0.75rem;
    transition: color 0.2s ease;
}

.login-left-footer .icp-info a:hover,
.login-left-footer .police-info a:hover {
    color: #ffffff;
}

.login-left-footer .police-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.login-left-footer .police-icon {
    width: 14px;
    height: 14px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--login-radius-sm);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(8px);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 22px;
    height: 22px;
}

.feature-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* 装饰圆圈 */
.login-left-decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
}

.circle-2 {
    width: 300px;
    height: 300px;
    bottom: -80px;
    left: -80px;
}

.circle-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* 右侧登录表单面板 */
.login-right-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: var(--login-bg-light);
    overflow: hidden;
}

.login-form-container {
    width: 100%;
    max-width: 480px;
    background: #ffffff;
    border-radius: var(--login-radius);
    padding: 1.75rem 2rem;
    box-shadow: var(--login-shadow);
}

.login-card {
    width: 100%;
    max-width: 480px;
}

.login-card-body {
    padding: 1.75rem 2rem !important;
}

.login-card-body h4 {
    margin-bottom: 0.75rem;
}

.login-card-body > strong {
    display: block;
    margin-bottom: 1rem;
}

.login-card-body .login-method-panels {
    padding-top: 0.5rem;
}

.login-card-body .login-method-switch {
    margin-top: 1rem;
    padding-top: 0.75rem;
}

.login-card-body .mb-3 {
    margin-bottom: 0.75rem !important;
}

.login-form-header {
    text-align: center;
    margin-bottom: 1rem;
}

.mobile-logo {
    display: none;
    margin-bottom: 1rem;
}

.mobile-logo img {
    height: 48px;
    width: auto;
}

.login-form-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--login-text-primary);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--login-text-secondary);
    font-size: 0.95rem;
}

/* 租户切换区域 */
.tenant-switch-area {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    background: var(--login-primary-light);
    border-radius: var(--login-radius-sm);
    margin-bottom: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.tenant-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.tenant-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--login-text-secondary);
    letter-spacing: 0.05em;
}

.tenant-name {
    font-size: 0.95rem;
    color: var(--login-text-primary);
}

.tenant-switch-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--login-primary);
    background: #ffffff;
    border: 1px solid var(--login-primary);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.tenant-switch-btn:hover {
    background: var(--login-primary);
    color: #ffffff;
}

/* 登录表单主体 */
.login-form-body {
    margin-bottom: 1rem;
}

/* 覆盖 ABP 默认表单样式 */
.login-form-body .form-group {
    margin-bottom: 1.25rem;
}

/* 禁用浮动标签效果，避免重影 */
.login-form-body .form-floating > label {
    position: static !important;
    transform: none !important;
    opacity: 1 !important;
    padding: 0 !important;
    margin-bottom: 0.5rem;
    display: block;
    font-weight: 500;
    color: var(--login-text-primary);
    font-size: 0.875rem;
    height: auto;
    border: none;
    background: transparent;
}

.login-form-body .form-floating > .form-control {
    padding: 0.75rem 1rem !important;
    height: auto !important;
}

.login-form-body .form-floating > .form-control::placeholder {
    opacity: 1 !important;
    color: #a0aec0 !important;
}

.login-form-body .form-floating > .form-control:focus ~ label,
.login-form-body .form-floating > .form-control:not(:placeholder-shown) ~ label {
    transform: none !important;
    opacity: 1 !important;
}

.login-form-body .form-label {
    font-weight: 500;
    color: var(--login-text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.login-form-body .form-control {
    border: 1px solid var(--login-border);
    border-radius: var(--login-radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    background: #ffffff;
}

.login-form-body .form-control:focus {
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    outline: none;
}

.login-form-body .form-control::placeholder {
    color: #a0aec0;
}

/* 主按钮样式 */
.login-form-body .btn-primary,
.login-form-body .abp-button-primary,
.login-form-body button[type="submit"]:not(.sms-send-code-button) {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--login-radius-sm);
    background: linear-gradient(135deg, var(--login-gradient-start) 0%, var(--login-gradient-end) 100%);
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.login-form-body .btn-primary:hover,
.login-form-body .abp-button-primary:hover,
.login-form-body button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
}

/* 链接样式 */
.login-form-body a {
    color: var(--login-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.login-form-body a:hover {
    color: var(--login-primary-hover);
    text-decoration: underline;
}

/* 复选框样式 */
.login-form-body .form-check {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 0.5rem;
    flex-wrap: nowrap !important;
}

.login-form-body .form-check-input {
    width: 18px !important;
    min-width: 18px !important;
    height: 18px !important;
    border: 2px solid var(--login-border);
    border-radius: 4px;
    cursor: pointer;
    margin: 0 !important;
    flex-shrink: 0;
}

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

.login-form-body .form-check-label {
    font-size: 0.875rem;
    color: var(--login-text-secondary);
    cursor: pointer;
    margin: 0 !important;
    padding: 0 !important;
    white-space: nowrap;
}

/* 记住我和忘记密码行布局 */
.login-form-body .d-flex.justify-content-between {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .login-left-panel {
        display: none;
    }
    
    .login-right-panel {
        flex: 1;
        padding: 1.5rem;
    }
    
    .mobile-logo {
        display: block;
    }
    
    .login-form-container {
        max-width: 100%;
        box-shadow: none;
        background: transparent;
        padding: 2rem 1rem;
    }
    
    .login-form-body,
    .login-form-header {
        background: #ffffff;
        padding: 2rem;
        border-radius: var(--login-radius);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }
    
    .login-form-header {
        border-radius: var(--login-radius) var(--login-radius) 0 0;
        margin-bottom: 0;
        padding-bottom: 1.5rem;
    }
    
    .login-form-body {
        border-radius: 0 0 var(--login-radius) var(--login-radius);
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    .login-form-header h2 {
        font-size: 1.5rem;
    }
    
    .login-form-container {
        padding: 1rem;
    }
    
    .login-form-body,
    .login-form-header {
        padding: 1.5rem;
    }
}

/* 分隔线样式 */
.login-form-body hr {
    border: none;
    border-top: 1px solid var(--login-border);
    margin: 1rem 0;
}

/* 社交登录按钮 */
.login-form-body .external-logins {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.login-form-body .external-login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--login-border);
    border-radius: var(--login-radius-sm);
    background: #ffffff;
    color: var(--login-text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.login-form-body .external-login-btn:hover {
    border-color: var(--login-primary);
    background: var(--login-primary-light);
}

/* 错误消息样式 */
.login-form-body .text-danger,
.login-form-body .field-validation-error {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.login-form-body .validation-summary-errors {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--login-radius-sm);
    padding: 1rem;
    margin-bottom: 1rem;
    color: #dc2626;
    font-size: 0.875rem;
}

/* 页面告警组件样式覆盖 */
.login-form-container .alert {
    border-radius: var(--login-radius-sm);
    border: none;
    margin-bottom: 1rem;
}

.login-form-container .alert-success {
    background: #ecfdf5;
    color: #065f46;
}

.login-form-container .alert-danger {
    background: #fef2f2;
    color: #dc2626;
}

.login-form-container .alert-warning {
    background: #fffbeb;
    color: #b45309;
}

.login-form-container .alert-info {
    background: #eff6ff;
    color: #1d4ed8;
}

/* 加载状态 */
.login-form-body .btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}

.login-form-body .btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* 密码显示/隐藏按钮 */
.login-form-body .password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-text-secondary);
    cursor: pointer;
    padding: 0.25rem;
}

.login-form-body .password-toggle:hover {
    color: var(--login-primary);
}

/* 输入框容器 */
.login-form-body .input-group {
    position: relative;
}

.login-form-body .input-group .form-control {
    padding-right: 3rem;
}

.sms-send-code-group {
    flex-wrap: nowrap;
}

.sms-send-code-group .form-control {
    min-width: 0;
}

.sms-send-code-button {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto !important;
    margin-top: 0 !important;
    min-width: 3rem;
    white-space: nowrap;
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.sms-send-code-button i {
    font-size: 0.95rem;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-form-container {
    animation: fadeInUp 0.5s ease-out;
}

.feature-item {
    animation: fadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }

.login-method-panels {
    min-height: 0;
}

.login-method-switch {
    margin-top: 1rem;
}

.login-method-switch .small {
    color: var(--login-text-secondary) !important;
    letter-spacing: 0.02em;
}

.login-method-switch-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.login-method-link {
    position: relative;
    padding: 0.25rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--login-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.login-method-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 2px;
    border-radius: 999px;
    background: transparent;
    transition: background 0.2s ease;
}

.login-method-link:hover,
.login-method-link:focus {
    color: var(--login-primary);
}

.login-method-link.active {
    color: var(--login-primary);
}

.login-method-link.active::after {
    background: linear-gradient(135deg, var(--login-primary) 0%, var(--login-gradient-end) 100%);
}

.wechat-scan-panel {
    display: flex;
    flex-direction: column;
}

#WeChatScanQrCode {
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
}

#WeChatScanQrCode.wechat-scan-qrcode-static {
    width: 206px;
    min-height: 206px;
    padding: 12px;
}

#WeChatScanQrCode.wechat-scan-qrcode-official {
    width: min(100%, 320px);
    min-height: 436px;
    padding: 14px;
}

#WeChatScanQrCode .wechat-scan-official-frame {
    width: 292px;
    height: 408px;
    display: block;
    border: 0;
    border-radius: 12px;
    background: #fff;
}