/* ========================================
   PeakPay 现代化简约白色风格
   Modern Minimalist White Style
   ======================================== */

/* CSS 变量定义 */
:root {
    /* 颜色系统 - 蓝白色调 */
    --color-bg: #FFFFFF;
    --color-bg-subtle: #F8FAFC;
    --color-bg-muted: #F1F5F9;

    --color-border: #E2E8F0;
    --color-border-focus: #3B82F6;

    --color-text: #1E293B;
    --color-text-secondary: #64748B;
    --color-text-muted: #94A3B8;

    --color-primary: #3B82F6;
    --color-primary-hover: #2563EB;
    --color-primary-light: #EFF6FF;
    --color-primary-lighter: #DBEAFE;

    --color-error: #EF4444;
    --color-success: #22C55E;

    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* 圆角 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);

    /* 字体 */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;

    /* 过渡 */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* 全局重置 */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 禁用 bootstrap 背景图 */
html, body {
    background: var(--color-bg) !important;
    background-image: none !important;
}

/* 页面主体 */
body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 主容器 */
.main-warp {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    padding: var(--spacing-lg);
    background-image: none !important;
}

/* 登录/注册卡片 */
.main-content {
    width: 100%;
    max-width: 400px;
    background: var(--color-bg);
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin: 0 auto;
}

/* 品牌Logo区域 */
.formDiv .brand {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.formDiv .brand-logo {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
}

.formDiv .brand-name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.formDiv .brand-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* 表单标题 */
.formDiv h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding: 0;
    letter-spacing: -0.5px;
}

/* 表单区域 */
.dataform {
    margin-bottom: var(--spacing-lg);
}

/* 输入框容器 */
.input-warp {
    position: relative;
    display: flex;
    align-items: center;
    height: 48px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    margin-bottom: var(--spacing-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-warp:hover {
    border-color: var(--color-text-muted);
}

.input-warp.focus {
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* 输入框图标 */
.input-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 100%;
    color: var(--color-text-muted);
    font-size: 18px;
    flex-shrink: 0;
}

/* 输入框 */
.inputs {
    flex: 1;
    height: 100%;
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--color-text);
    padding-right: var(--spacing-md);
}

.inputs::placeholder {
    color: var(--color-text-muted);
}

/* 移除自动填充背景色 */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--color-bg) inset !important;
    -webkit-text-fill-color: var(--color-text) !important;
    transition: background-color 5000s ease-in-out 0s;
}

/* ========================================
   验证码区域
   ======================================== */

.captcha-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.captcha-input-container {
    flex: 1;
    min-width: 0;
}

.captcha-image-container {
    flex-shrink: 0;
    height: 48px;
}

.captcha-image {
    height: 48px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-fast);
}

.captcha-image:hover {
    border-color: var(--color-text-muted);
}

.input-warp.captcha-input {
    margin-bottom: 0;
}

/* ========================================
   邮箱验证码区域
   ======================================== */

.email-captcha-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.email-input-container {
    flex: 1;
    min-width: 0;
}

.email-input-container .input-warp {
    margin-bottom: 0;
}

.email-button-container {
    flex-shrink: 0;
    height: 48px;
}

.send-captcha-btn {
    height: 48px;
    min-width: 100px;
    padding: 0 var(--spacing-md);
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.send-captcha-btn:hover {
    background: var(--color-bg-muted);
    border-color: var(--color-text-muted);
}

.send-captcha-btn:disabled {
    color: var(--color-text-muted);
    cursor: not-allowed;
}

/* ========================================
   按钮样式
   ======================================== */

.btn-warp {
    margin-bottom: var(--spacing-lg);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 var(--spacing-lg);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
}

.btn-block {
    width: 100%;
}

/* 主按钮 - 黑色 */
.lgbtn.blue,
.btn.primary {
    background: var(--color-primary);
    color: #FFFFFF;
}

.lgbtn.blue:hover,
.btn.primary:hover {
    background: var(--color-primary-hover);
}

.lgbtn.blue:active,
.btn.primary:active {
    transform: scale(0.98);
}

/* 次要按钮 - 白色边框 */
.btn.secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn.secondary:hover {
    background: var(--color-bg-muted);
    border-color: var(--color-text-muted);
}

/* ========================================
   链接和辅助元素
   ======================================== */

.gap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
}

.link {
    color: var(--color-primary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.link:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

.split-space {
    color: var(--color-text-muted);
    margin: 0 var(--spacing-sm);
}

/* 复选框 */
.pretty-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.pretty-box input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.pretty-box label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
    user-select: none;
}

/* ========================================
   分隔线
   ======================================== */

.divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-xl) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.divider span {
    padding: 0 var(--spacing-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ========================================
   页脚
   ======================================== */

.formDiv .footer-text {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.formDiv .footer-text a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
}

.formDiv .footer-text a:hover {
    text-decoration: underline;
}

/* ========================================
   动画效果
   ======================================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.formDiv {
    animation: fadeIn 0.4s ease-out;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    margin-left: var(--spacing-sm);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ========================================
   消息提示
   ======================================== */

.error-message {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: calc(var(--spacing-xs) * -1);
    margin-bottom: var(--spacing-md);
}

.success-message {
    color: var(--color-success);
    font-size: var(--font-size-sm);
    margin-top: calc(var(--spacing-xs) * -1);
    margin-bottom: var(--spacing-md);
}

.errMsg {
    color: var(--color-error);
    font-size: var(--font-size-sm);
}

/* ========================================
   响应式设计
   ======================================== */

/* Logo 区域 */
.logo-area {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.logo-area h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--spacing-xs);
}

.logo-area .subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* 底部链接 */
.footer-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.remember-me {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.remember-me input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.remember-me span {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    user-select: none;
}

.links-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.links-group .divider {
    color: var(--color-text-muted);
    margin: 0;
}

.links-group .divider::before,
.links-group .divider::after {
    display: none;
}

/* 验证码图片自适应 */
.captcha-image {
    max-width: 120px;
    width: auto;
    object-fit: contain;
}

@media (max-width: 480px) {
    .main-warp {
        padding: var(--spacing-lg);
        align-items: center;
        justify-content: center;
        min-height: 100vh;
    }

    .main-content {
        padding: 0;
        max-width: 100%;
        width: 100%;
    }

    .logo-area {
        margin-bottom: var(--spacing-lg);
    }

    .logo-icon {
        width: 48px;
        height: 48px;
    }

    .logo-area h2 {
        font-size: var(--font-size-lg);
    }

    .formDiv h2 {
        font-size: var(--font-size-lg);
    }

    .input-warp {
        height: 50px;
    }

    .input-icon {
        width: 44px;
    }

    .captcha-container {
        flex-wrap: nowrap;
    }

    .captcha-image-container,
    .captcha-image {
        height: 50px;
        max-width: 110px;
        min-width: 90px;
    }

    .email-button-container,
    .send-captcha-btn {
        height: 50px;
    }

    .btn,
    .lgbtn.blue {
        height: 50px;
        font-size: 16px;
    }

    .send-captcha-btn {
        min-width: 90px;
        font-size: 13px;
        padding: 0 var(--spacing-sm);
    }

    .footer-links {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: var(--spacing-md);
    }

    .remember-me {
        justify-content: center;
    }

    .links-group {
        justify-content: center;
    }

    /* 手机端触摸优化 */
    .input-warp {
        -webkit-tap-highlight-color: transparent;
    }

    .btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .link {
        padding: var(--spacing-sm);
        -webkit-tap-highlight-color: transparent;
    }

    /* 防止iOS缩放 */
    .inputs {
        font-size: 16px;
    }

    /* 安全区域适配 (iPhone X 等) */
    .main-warp {
        padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom));
    }
}

/* 超小屏幕 */
@media (max-width: 360px) {
    .main-warp {
        padding: var(--spacing-md);
        align-items: center;
        justify-content: center;
    }

    .logo-icon {
        width: 48px;
        height: 48px;
    }

    .logo-icon svg {
        width: 26px;
        height: 26px;
    }

    .captcha-image {
        max-width: 100px;
        min-width: 85px;
    }

    .send-captcha-btn {
        min-width: 85px;
        font-size: 13px;
    }
}

/* 横屏手机优化 */
@media (max-width: 896px) and (orientation: landscape) {
    .main-warp {
        padding: var(--spacing-md);
        align-items: center;
    }

    .logo-area {
        margin-bottom: var(--spacing-md);
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        margin-bottom: var(--spacing-sm);
    }

    .logo-area h2 {
        font-size: var(--font-size-base);
    }

    .logo-area .subtitle {
        font-size: 13px;
    }

    .dataform {
        margin-bottom: var(--spacing-md);
    }

    .input-warp {
        height: 44px;
        margin-bottom: var(--spacing-sm);
    }

    .btn-warp {
        margin-bottom: var(--spacing-md);
    }

    .btn {
        height: 44px;
    }
}

/* ========================================
   深色模式支持 (可选)
   ======================================== */

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg: #0F172A;
        --color-bg-subtle: #1E293B;
        --color-bg-muted: #334155;

        --color-border: #334155;
        --color-border-focus: #3B82F6;

        --color-text: #F1F5F9;
        --color-text-secondary: #94A3B8;
        --color-text-muted: #64748B;

        --color-primary: #3B82F6;
        --color-primary-hover: #60A5FA;
        --color-primary-light: #1E3A5F;
    }

    .main-warp {
        background: var(--color-bg);
    }

    .main-content {
        background: var(--color-bg);
    }

    .input-warp {
        background: var(--color-bg-subtle);
        border-color: var(--color-border);
    }

    .input-warp.focus {
        border-color: var(--color-border-focus);
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    }

    .input-icon {
        color: var(--color-text-muted);
    }

    .captcha-image {
        border-color: var(--color-border);
    }

    .captcha-image:hover {
        border-color: var(--color-text-muted);
    }

    .send-captcha-btn {
        background: var(--color-bg-subtle);
        color: var(--color-text);
        border-color: var(--color-border);
    }

    .send-captcha-btn:hover {
        background: var(--color-bg-muted);
        border-color: var(--color-text-muted);
    }

    .lgbtn.blue,
    .btn.primary {
        background: var(--color-primary);
        color: #FFFFFF;
    }

    .lgbtn.blue:hover,
    .btn.primary:hover {
        background: var(--color-primary-hover);
    }
}

/* ========================================
   打印样式
   ======================================== */

@media print {
    .main-warp {
        background: #FFFFFF;
    }

    .btn {
        border: 1px solid #000000;
    }
}