/* login-bundle.css: extracted from main.css for login/register (see repo script) */
/* 
  整体 UI：深色语义色板（统一规范）
  - 页面/卡片/边框、品牌与状态色、文字三级层级见 :root 内注释
  - 无衬线字体 Inter / PingFang SC
  - 间距：8px 基准栅格，外边距/内边距使用 8 的倍数（见 --pkb-spacing-*）
*/

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* ========== 语义色板（规范色值）==========
       功能色：主按钮、选中态、聚焦描边、高亮 */
    --pkb-color-brand: #165DFF;
    --pkb-color-brand-hover: #4080FF;
    --pkb-color-brand-press: #0E42D2;
    /* 成功 / 正常态提示（Flash、标签、日志类型等；禁止用作主操作按钮填充） */
    --pkb-color-success: #00B42A;
    /* 警告提示：锁定、待处理 */
    --pkb-color-warning: #FF7D00;
    /* 危险负向：删除、停用 */
    --pkb-color-danger: #F53F3F;
    --pkb-color-danger-deep: #CB272D;

    /* 布局：三级底色 — 页面 / 卡片 / 控件 */
    --pkb-color-bg-page: #121214;
    --pkb-color-bg-surface: #1e1e20;
    --pkb-color-bg-control: #27272a;
    --pkb-color-border: #2c2c30;
    --pkb-color-border-strong: #3f3f46;

    /* 文字：一级标题与核心信息 / 标签与菜单正文 / 说明与占位 */
    --pkb-color-text-primary: #FFFFFF;
    --pkb-color-text-secondary: #E5E6EB;
    --pkb-color-text-tertiary: #86909C;

    /* ========== 兼容别名（全站沿用原 --pkb-* 命名）========== */
    --pkb-bg: var(--pkb-color-bg-page);
    --pkb-nav-bg: var(--pkb-color-bg-surface);
    --pkb-card-bg: var(--pkb-color-bg-surface);
    --pkb-card-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    --pkb-card-radius: 8px;
    --pkb-text-title: var(--pkb-color-text-primary);
    --pkb-text: var(--pkb-color-text-secondary);
    --pkb-text-muted: var(--pkb-color-text-tertiary);
    --pkb-border: var(--pkb-color-border);
    --pkb-border-subtle: rgba(48, 48, 51, 0.45);

    --pkb-primary: var(--pkb-color-brand);
    --pkb-primary-hover: var(--pkb-color-brand-hover);
    --pkb-secondary-bg: var(--pkb-color-bg-surface);
    --pkb-secondary-hover: var(--pkb-color-bg-control);

    /* 时间轴圆点：重要 / 普通 / 提醒 */
    --pkb-dot-important: var(--pkb-color-danger);
    --pkb-dot-normal: var(--pkb-color-brand);
    --pkb-dot-remind: var(--pkb-color-success);

    --pkb-success: var(--pkb-color-success);
    --pkb-warning: var(--pkb-color-warning);
    --pkb-danger: var(--pkb-color-danger);

    /* 成功语义（文案/角标/提示，非主按钮填充） */
    --pkb-success-muted-bg: rgba(0, 180, 42, 0.18);
    --pkb-action-edit: var(--pkb-color-brand-hover);
    --pkb-action-edit-bg: rgba(22, 93, 255, 0.18);
    --pkb-risk-1: var(--pkb-color-warning);
    --pkb-risk-1-bg: rgba(255, 125, 0, 0.2);
    --pkb-risk-2: var(--pkb-color-danger);
    --pkb-risk-2-bg: rgba(245, 63, 63, 0.2);
    --pkb-risk-3: var(--pkb-color-danger-deep);
    --pkb-risk-3-bg: rgba(203, 39, 45, 0.22);

    /* 输入框：表面底、边框；hover 中性边、聚焦主色 + 外发光 */
    --pkb-input-bg: var(--pkb-color-bg-control);
    --pkb-input-bg-hover: #323238;
    --pkb-input-bg-disabled: #1c1c1e;
    --pkb-input-border: var(--pkb-color-border-strong);
    --pkb-input-border-hover-neutral: #52525b;
    /* 兼容旧名：现与 hover 中性边一致 */
    --pkb-input-border-hover: var(--pkb-input-border-hover-neutral);
    --pkb-input-border-disabled: #2e2e32;
    --pkb-input-text-disabled: rgba(229, 230, 235, 0.42);
    --pkb-input-focus-shadow: 0 0 0 3px rgba(22, 93, 255, 0.28);

    /* 按钮：统一高度与圆角 */
    --pkb-btn-height: 32px;
    --pkb-btn-radius: 8px;
    --pkb-btn-pad-y: 8px;
    --pkb-btn-pad-x: 20px;

    /* 毛玻璃（模糊/圆角由 base.html 内联覆盖，与系统设置「页面样式」联动） */
    --pkb-glass-blur: 12px;
    --pkb-glass-radius: 12px;
    --pkb-glass-saturate: 1.14;
    /* 毛玻璃默认值；顶栏与系统设置「页面样式」中的模糊度联动 */
    --pkb-glass-bg: rgba(18, 18, 20, 0.78);
    --pkb-glass-bg-solid: rgba(18, 18, 20, 0.92);
    --pkb-glass-inner-bg: rgba(30, 30, 32, 0.55);
    --pkb-navbar-glass-bg: rgba(18, 18, 20, 0.8);
    --pkb-glass-border: rgba(255, 255, 255, 0.09);
    --pkb-glass-highlight: rgba(255, 255, 255, 0.07);

    /* 间距：8px 栅格（8 / 16 / 24 / 32） */
    --pkb-grid: 8px;
    --pkb-spacing-sm: 8px;
    --pkb-spacing-md: 16px;
    --pkb-spacing-lg: 24px;
    --pkb-spacing-xl: 32px;

    /* 布局规范：侧栏 / 顶栏 / 主区内边距 / 设置表单栅格 */
    /* 系统左侧菜单：缩窄以腾出内容区宽度（约 80%） */
    --pkb-layout-sidebar-width: 190px;
    --pkb-layout-navbar-min-height: 64px;
    --pkb-layout-content-padding-x: 24px;
    /* 系统设置 / 用户管理 / 日志中心：主区与顶栏标签统一尺度 */
    /* 系统主内容区：放宽上限，提升表格横向可读性 */
    --pkb-system-main-max-width: 1800px;
    --pkb-system-tab-bar-height: 44px;
    --pkb-settings-label-col: 180px;
    --pkb-settings-control-min: 320px;
    --pkb-settings-control-max: 400px;
    --pkb-font-size-sm: 12px;
    --pkb-font-size-base: 14px;
    --pkb-font-size-lg: 16px;
    /* 列表表格：斑马纹（与页面/卡片层级协调） */
    --pkb-table-stripe-odd: #1e1e20;
    --pkb-table-stripe-even: #1a1a1c;
    --pkb-table-thead-bg: #141416;
    /* 系统设置内表格专用：行斑马纹与 hover（登录语录、常用网址等） */
    --pkb-settings-table-stripe-odd: #1e1e20;
    --pkb-settings-table-stripe-even: #1a1a1c;
    --pkb-settings-table-hover: #27272a;
    --pkb-font-size-title: 24px;

    /* 交互：统一过渡时长（可点击元素） */
    --pkb-transition-interactive: 0.2s ease;
}
/* 全局：number 输入框去掉上下箭头，外观与纯文本一致 */
input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

html {
    font-size: 16px;
    min-width: 1280px;
}

body {
    font-family: "Inter", "PingFang SC", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    background: var(--pkb-bg);
    color: var(--pkb-text);
    min-height: 100vh;
    font-size: 1rem;
    line-height: 1.5;
    min-width: 1280px;
    overflow-x: hidden;
}
/* 键盘可达性：统一可见焦点 */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid rgba(22, 93, 255, 0.7);
    outline-offset: 2px;
}
/* 登录页输入框（无 .pkb-page 包裹） */
.login-container input:is([type="text"], [type="password"], [type="email"]),
.login-container textarea {
    background: var(--pkb-input-bg);
    border: 1px solid var(--pkb-input-border);
    border-radius: var(--pkb-btn-radius);
    color: var(--pkb-text);
    transition:
        border-color var(--pkb-transition-interactive),
        box-shadow var(--pkb-transition-interactive),
        background-color var(--pkb-transition-interactive),
        color var(--pkb-transition-interactive),
        opacity var(--pkb-transition-interactive);
}
.login-container input:hover:not(:disabled):not(:read-only),
.login-container textarea:hover:not(:disabled):not(:read-only) {
    background: var(--pkb-input-bg-hover);
    border-color: var(--pkb-input-border-hover-neutral);
}
.login-container input:focus:not(:disabled):not(:read-only),
.login-container textarea:focus:not(:disabled):not(:read-only) {
    outline: none;
    background: var(--pkb-input-bg-hover);
    border-color: var(--pkb-color-brand);
    box-shadow: var(--pkb-input-focus-shadow);
}
.login-container input:disabled,
.login-container textarea:disabled {
    background: var(--pkb-input-bg-disabled);
    border-color: var(--pkb-input-border-disabled);
    color: var(--pkb-input-text-disabled);
    cursor: not-allowed;
    opacity: 0.5;
}
.glass {
    background: var(--pkb-glass-bg);
    border-radius: var(--pkb-glass-radius, 12px);
    border: 1px solid var(--pkb-glass-border);
    box-shadow:
        0 1px 0 var(--pkb-glass-highlight) inset,
        0 8px 32px rgba(0, 0, 0, 0.32),
        0 2px 12px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(var(--pkb-glass-blur)) saturate(var(--pkb-glass-saturate));
    -webkit-backdrop-filter: blur(var(--pkb-glass-blur)) saturate(var(--pkb-glass-saturate));
}

.glass-inner {
    background: var(--pkb-glass-inner-bg);
    border-radius: max(8px, calc(var(--pkb-glass-radius, 12px) * 0.85));
    border: 1px solid var(--pkb-glass-border);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.04) inset,
        0 4px 20px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(var(--pkb-glass-blur)) saturate(calc(var(--pkb-glass-saturate) * 0.95));
    -webkit-backdrop-filter: blur(var(--pkb-glass-blur)) saturate(calc(var(--pkb-glass-saturate) * 0.95));
}
.btn-primary,
.btn-ghost,
.btn-create,
.btn-edit,
.btn-small,
.btn-ok,
.btn-warn,
.btn-danger,
a.btn-primary,
a.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-height: var(--pkb-btn-height);
    height: var(--pkb-btn-height);
    padding: var(--pkb-btn-pad-y) var(--pkb-btn-pad-x);
    border-radius: var(--pkb-btn-radius);
    font-size: var(--pkb-font-size-base);
    font-weight: 500;
    font-family: inherit;
    line-height: 1.2;
    cursor: pointer;
    text-decoration: none;
    transition:
        background var(--pkb-transition-interactive),
        border-color var(--pkb-transition-interactive),
        color var(--pkb-transition-interactive),
        transform 0.12s ease,
        box-shadow var(--pkb-transition-interactive),
        opacity var(--pkb-transition-interactive);
}

.btn-primary {
    background: var(--pkb-primary);
    color: #fff;
    border: 1px solid transparent;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
}
.btn-primary:hover:not(:disabled) {
    background: var(--pkb-primary-hover);
}
.btn-primary:active:not(:disabled) {
    background: var(--pkb-color-brand-press);
    transform: scale(0.97);
    box-shadow: none;
}
.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.btn-primary:focus-visible {
    outline: 2px solid var(--pkb-primary-hover);
    outline-offset: 2px;
}
.flash-container {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: auto;
    max-width: calc(100vw - 48px);
    align-items: center;
    pointer-events: none;
}

.flash {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    border: 1px solid transparent;
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.35);
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition:
        opacity var(--pkb-transition-interactive),
        transform var(--pkb-transition-interactive);
    width: fit-content;
    max-width: min(820px, calc(100vw - 48px));
    backdrop-filter: blur(10px) saturate(115%);
    -webkit-backdrop-filter: blur(10px) saturate(115%);
}
.flash.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.flash.success {
    background: rgba(22, 93, 255, 0.72);
    color: #ffffff;
    border-color: rgba(96, 165, 250, 0.65);
}

.flash.warning {
    background: rgba(255, 125, 0, 0.72);
    color: #ffffff;
    border-color: rgba(255, 182, 72, 0.65);
}

.flash.danger {
    background: rgba(245, 63, 63, 0.72);
    color: #ffffff;
    border-color: rgba(248, 113, 113, 0.65);
}

.flash-message {
    line-height: 1.4;
}

.flash-close {
    height: 24px;
    min-height: 24px;
    padding: 0 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: rgba(0, 0, 0, 0.12);
    color: #ffffff;
    font-size: 12px;
    cursor: pointer;
}
.flash-close:hover {
    background: rgba(0, 0, 0, 0.2);
}
.hidden {
    display: none !important;
}
.login-body {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top, rgba(0,0,0,.3), rgba(0,0,0,.8));
}

.login-container {
    position: relative;
    width: 468px;
    padding: var(--pkb-spacing-lg);
    z-index: 1;
    background: linear-gradient(165deg, rgba(48, 50, 58, 0.28) 0%, rgba(36, 38, 48, 0.38) 100%);
    backdrop-filter: blur(40px) saturate(1.3) brightness(1.08);
    -webkit-backdrop-filter: blur(40px) saturate(1.3) brightness(1.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-top-color: rgba(255, 255, 255, 0.28);
    border-radius: 18px;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.1) inset,
        0 2px 8px rgba(0, 0, 0, 0.12),
        0 12px 40px rgba(0, 0, 0, 0.3),
        0 24px 64px rgba(0, 0, 0, 0.25);
}
.login-container .login-header h1 {
    color: #f0f0f2;
}
.login-container .login-quote {
    color: #a0a0a8;
}
.login-container .login-form label {
    color: #c8c8ce;
}

.login-header h1 {
    font-size: 1.55rem;
    margin-bottom: 10px;
    text-align: center;
}

.login-form label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.login-form input {
    width: 100%;
    padding: 10px 14px;
    margin-top: 4px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-top-color: rgba(255, 255, 255, 0.24);
    background: rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(12px) brightness(1.05);
    -webkit-backdrop-filter: blur(12px) brightness(1.05);
    color: var(--pkb-text-title);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06) inset, 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.login-form input:hover {
    border-color: var(--pkb-input-border-hover);
    border-top-color: rgba(22, 93, 255, 0.35);
}
.login-form input::placeholder {
    color: var(--pkb-color-text-tertiary);
}
.login-form input:focus {
    outline: none;
    border-color: var(--pkb-primary);
    border-top-color: var(--pkb-primary);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.06) inset,
        var(--pkb-input-focus-shadow);
}

.login-form .btn-primary {
    width: 100%;
    padding: 10px 16px;
    margin-top: 6px;
    font-size: 1rem;
    border-radius: 10px;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.2) inset,
        0 2px 4px rgba(0, 0, 0, 0.2),
        0 4px 12px rgba(22, 93, 255, 0.3);
    transition: transform 0.15s, box-shadow 0.15s;
}
.login-form .btn-primary:hover {
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.25) inset,
        0 4px 8px rgba(0, 0, 0, 0.25),
        0 6px 20px rgba(22, 93, 255, 0.4);
}
.login-form .btn-primary:active {
    transform: translateY(1px);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.15) inset,
        0 1px 3px rgba(0, 0, 0, 0.3);
}

.login-links {
    margin-top: var(--pkb-spacing-md);
    font-size: var(--pkb-font-size-base);
    text-align: right;
}

.login-links a {
    color: var(--pkb-primary);
    text-decoration: none;
}

.login-links a:hover {
    color: var(--pkb-primary-hover);
}

/* 登录页中央语录浮层 */
.login-quote-floating {
    position: absolute;
    left: 50%;
    top: 20%;
    transform: translate(-50%, -50%);
    padding: 12px 24px;
    max-width: min(60%, 520px);
    width: fit-content;
    text-align: center;
    z-index: 1;
}

.login-quote-text {
    font-size: 1.05rem;
    line-height: 1.6;
    opacity: .9;
}

/* 登录页语录切换动效：淡出上移 → 淡入 */
.login-quote-text {
    transition: opacity .4s ease, transform .4s ease;
}

.login-quote-text.quote-exit {
    opacity: 0;
    transform: translateY(-8px);
}

.login-quote-text.quote-enter {
    opacity: 1;
    transform: translateY(0);
}

/* 登录/注册页：允许窄屏，避免全局 min-width:1280 影响首屏 */
html.pkb-login-html,
html.pkb-login-html body {
    min-width: 0;
}