:root {
    --ds-bg: #f5f7fb;
    --ds-bg-soft: #eef2f7;
    --ds-surface: rgba(255, 255, 255, 0.86);
    --ds-surface-solid: #ffffff;
    --ds-border: rgba(15, 23, 42, 0.08);
    --ds-border-strong: rgba(15, 23, 42, 0.12);
    --ds-text: #111827;
    --ds-muted: #667085;
    --ds-dim: #98a2b3;
    --ds-primary: #007aff;
    --ds-primary-deep: #005bd3;
    --ds-green: #34c759;
    --ds-orange: #ff9f0a;
    --ds-red: #ff3b30;
    --ds-radius: 18px;
    --ds-radius-sm: 13px;
    --ds-shadow: 0 22px 60px rgba(15, 23, 42, 0.10);
    --ds-shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.07);
}

html,
html.dark {
    color-scheme: light;
    --el-color-primary: #007aff;
    --el-color-primary-light-3: #409cff;
    --el-color-primary-light-5: #80bdff;
    --el-color-primary-light-7: #c7e2ff;
    --el-color-primary-light-8: #dcedff;
    --el-color-primary-light-9: #eef7ff;
    --el-bg-color: rgba(255, 255, 255, 0.92);
    --el-bg-color-page: #f5f7fb;
    --el-bg-color-overlay: #ffffff;
    --el-text-color-primary: var(--ds-text);
    --el-text-color-regular: #344054;
    --el-text-color-secondary: var(--ds-muted);
    --el-border-color: rgba(15, 23, 42, 0.08);
    --el-border-color-light: rgba(15, 23, 42, 0.06);
    --el-fill-color-light: rgba(15, 23, 42, 0.04);
}

html.dark body {
    color-scheme: light;
}

body {
    color: var(--ds-text);
    background:
        radial-gradient(circle at 18% 8%, rgba(0, 122, 255, 0.09), transparent 28%),
        radial-gradient(circle at 84% 16%, rgba(52, 199, 89, 0.08), transparent 26%),
        linear-gradient(180deg, #fbfcff 0%, var(--ds-bg) 48%, #eef2f7 100%) !important;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection {
    background: rgba(0, 122, 255, 0.18);
}

/* Console layout */
.layout {
    background: transparent !important;
}

.sidebar {
    width: 246px !important;
    background: rgba(255, 255, 255, 0.78) !important;
    border-right: 1px solid var(--ds-border) !important;
    box-shadow: 8px 0 28px rgba(15, 23, 42, 0.04);
    backdrop-filter: blur(24px) saturate(1.25);
    -webkit-backdrop-filter: blur(24px) saturate(1.25);
}

.logo {
    height: 68px !important;
    justify-content: flex-start !important;
    padding: 0 18px !important;
    border-bottom: 1px solid var(--ds-border);
    color: var(--ds-text) !important;
    font-weight: 800 !important;
    letter-spacing: 0 !important;
}

.logo img {
    width: 38px !important;
    height: 38px !important;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 12px 24px rgba(0, 122, 255, 0.14);
}

.el-menu {
    padding: 14px 12px 18px !important;
    background: transparent !important;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.el-sub-menu,
.el-menu--inline {
    contain: paint;
}

.el-sub-menu .el-menu {
    transform: translateZ(0);
    backface-visibility: hidden;
}

.el-menu--inline {
    overflow: hidden !important;
    will-change: height;
}

.el-collapse-transition-enter-active,
.el-collapse-transition-leave-active {
    transition-duration: 0.16s !important;
    transition-timing-function: cubic-bezier(0.2, 0, 0, 1) !important;
    will-change: height, max-height;
}

.el-collapse-transition-enter-active .el-menu-item,
.el-collapse-transition-leave-active .el-menu-item {
    transition: none !important;
}

.el-menu-item,
.el-sub-menu__title {
    height: 42px !important;
    line-height: 42px !important;
    border-radius: 13px !important;
    margin-bottom: 5px !important;
    color: var(--ds-muted) !important;
    font-weight: 650 !important;
    transition: background 0.14s ease, color 0.14s ease !important;
}

.el-menu-item .el-icon,
.el-sub-menu__title .el-icon {
    color: inherit !important;
}

.el-menu-item:hover,
.el-sub-menu__title:hover {
    background: rgba(0, 122, 255, 0.08) !important;
    color: var(--ds-primary) !important;
}

.el-menu-item.is-active {
    background: #e9f2ff !important;
    color: var(--ds-primary) !important;
    font-weight: 800 !important;
    box-shadow: inset 0 0 0 1px rgba(0, 122, 255, 0.08);
}

.el-sub-menu .el-menu-item {
    height: 38px !important;
    line-height: 38px !important;
    padding-left: 48px !important;
}

.sidebar-footer {
    border-top: 1px solid var(--ds-border) !important;
    padding: 14px !important;
}

.main,
.content {
    background: transparent !important;
}

.header {
    height: 68px !important;
    background: rgba(255, 255, 255, 0.78) !important;
    border-bottom: 1px solid var(--ds-border) !important;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
    padding: 0 24px !important;
    backdrop-filter: blur(24px) saturate(1.25);
    -webkit-backdrop-filter: blur(24px) saturate(1.25);
}

.content {
    padding: 22px !important;
}

.breadcrumb-container {
    margin-bottom: 16px !important;
    padding: 0 !important;
}

.user-avatar {
    width: 34px !important;
    height: 34px !important;
    border-radius: 11px !important;
    background: linear-gradient(180deg, #3aa0ff, var(--ds-primary)) !important;
    box-shadow: 0 12px 24px rgba(0, 122, 255, 0.22);
}

/* Element Plus */
.el-card {
    border: 1px solid var(--ds-border) !important;
    border-radius: var(--ds-radius) !important;
    background: var(--ds-surface) !important;
    box-shadow: var(--ds-shadow-soft) !important;
    backdrop-filter: blur(18px) saturate(1.18);
    -webkit-backdrop-filter: blur(18px) saturate(1.18);
}

.el-card__header {
    border-bottom: 1px solid var(--ds-border) !important;
    padding: 16px 18px !important;
    color: var(--ds-text);
    font-weight: 800;
}

.el-card__body {
    padding: 18px !important;
}

.el-button {
    border-radius: 13px !important;
    font-weight: 750 !important;
}

.el-button--primary {
    --el-button-bg-color: var(--ds-primary);
    --el-button-border-color: var(--ds-primary);
    --el-button-hover-bg-color: var(--ds-primary-deep);
    --el-button-hover-border-color: var(--ds-primary-deep);
    box-shadow: 0 10px 22px rgba(0, 122, 255, 0.20);
}

.el-button--success {
    --el-button-bg-color: var(--ds-green);
    --el-button-border-color: var(--ds-green);
}

.el-input__wrapper,
.el-textarea__inner,
.el-select__wrapper {
    min-height: 38px;
    border-radius: 13px !important;
    background: rgba(255, 255, 255, 0.86) !important;
    box-shadow: 0 0 0 1px var(--ds-border) inset !important;
}

.el-input__wrapper:hover,
.el-textarea__inner:hover,
.el-select__wrapper:hover {
    box-shadow: 0 0 0 1px rgba(0, 122, 255, 0.28) inset !important;
}

.el-input__wrapper.is-focus,
.el-select__wrapper.is-focused {
    box-shadow: 0 0 0 1px var(--ds-primary) inset, 0 0 0 4px rgba(0, 122, 255, 0.12) !important;
}

.el-table {
    border-radius: var(--ds-radius) !important;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.82) !important;
    color: #344054 !important;
}

.el-table tr,
.el-table td.el-table__cell {
    background: transparent !important;
}

.el-table th.el-table__cell {
    background: rgba(249, 250, 251, 0.92) !important;
    color: #475467 !important;
    font-weight: 800 !important;
}

.el-table--striped .el-table__body tr.el-table__row--striped td.el-table__cell {
    background: rgba(15, 23, 42, 0.025) !important;
}

.el-table__body tr:hover > td.el-table__cell {
    background: rgba(0, 122, 255, 0.045) !important;
}

.el-tag {
    border-radius: 999px !important;
    font-weight: 750;
}

.el-pagination.is-background .el-pager li,
.el-pagination.is-background button {
    border-radius: 11px !important;
}

.el-dropdown-menu,
.el-popper,
.el-message-box {
    border-radius: 16px !important;
    border-color: var(--ds-border) !important;
    box-shadow: var(--ds-shadow) !important;
}

/* Login */
.login-container {
    min-height: 100vh !important;
    background:
        radial-gradient(circle at 20% 10%, rgba(0, 122, 255, 0.10), transparent 30%),
        linear-gradient(180deg, #fbfcff 0%, #f5f7fb 100%) !important;
}

.login-left {
    background: transparent !important;
    overflow: hidden;
}

.login-left::before,
.login-right::before,
.login-right::after {
    display: none !important;
}

.page-logo {
    color: var(--ds-text) !important;
    font-weight: 850 !important;
    letter-spacing: 0 !important;
}

.login-left-content {
    width: min(590px, 88%);
    padding: 34px;
    border: 1px solid var(--ds-border);
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--ds-shadow);
    backdrop-filter: blur(20px) saturate(1.15);
    -webkit-backdrop-filter: blur(20px) saturate(1.15);
}

.login-left img {
    width: 100%;
    filter: drop-shadow(0 22px 36px rgba(15, 23, 42, 0.12));
}

.login-right {
    background: rgba(255, 255, 255, 0.48) !important;
    backdrop-filter: blur(20px) saturate(1.18);
    -webkit-backdrop-filter: blur(20px) saturate(1.18);
}

.login-form-wrapper {
    max-width: 430px !important;
}

.login-form-card {
    border-radius: 28px !important;
    border: 1px solid var(--ds-border);
    background: rgba(255, 255, 255, 0.88) !important;
    box-shadow: var(--ds-shadow) !important;
    padding: 42px !important;
    backdrop-filter: blur(22px) saturate(1.18);
    -webkit-backdrop-filter: blur(22px) saturate(1.18);
}

.login-title {
    color: var(--ds-text) !important;
    font-size: 30px !important;
    font-weight: 850 !important;
    letter-spacing: 0 !important;
}

.login-subtitle,
.login-footer {
    color: var(--ds-muted) !important;
}

.login-btn {
    width: 100% !important;
    height: 44px !important;
}

.login-form-card img[alt="captcha"] {
    border-color: var(--ds-border-strong) !important;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

/* Public iOS preview pages */
.ios-page {
    min-height: 100vh;
    color: var(--ds-text);
    background:
        radial-gradient(circle at 16% 10%, rgba(0, 122, 255, 0.10), transparent 28%),
        radial-gradient(circle at 84% 16%, rgba(52, 199, 89, 0.08), transparent 26%),
        linear-gradient(180deg, #fbfcff 0%, #f5f7fb 52%, #edf2f8 100%);
}

.ios-shell {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

.ios-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 0;
}

.ios-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 850;
}

.ios-mark {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(180deg, #3aa0ff, var(--ds-primary));
    box-shadow: 0 14px 26px rgba(0, 122, 255, 0.24);
}

.ios-actions,
.ios-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ios-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    color: var(--ds-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 750;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--ds-border);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.ios-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.10);
}

.ios-btn.primary {
    color: #fff;
    border-color: var(--ds-primary);
    background: var(--ds-primary);
    box-shadow: 0 14px 26px rgba(0, 122, 255, 0.24);
}

.ios-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(330px, 0.88fr);
    gap: 34px;
    align-items: center;
    padding: 76px 0 42px;
}

.ios-copy h1 {
    margin: 0 0 18px;
    color: var(--ds-text);
    font-size: clamp(44px, 7vw, 78px);
    line-height: 1.02;
    font-weight: 900;
    letter-spacing: 0;
}

.ios-copy p,
.ios-lead {
    max-width: 620px;
    margin: 0;
    color: var(--ds-muted);
    font-size: 17px;
    line-height: 1.9;
}

.ios-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    padding: 7px 12px;
    border-radius: 999px;
    color: var(--ds-primary);
    background: #e9f2ff;
    font-size: 13px;
    font-weight: 800;
}

.ios-hero-card,
.ios-query-card,
.ios-feature,
.ios-status-tile {
    border: 1px solid var(--ds-border);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--ds-shadow);
    backdrop-filter: blur(22px) saturate(1.16);
    -webkit-backdrop-filter: blur(22px) saturate(1.16);
}

.ios-hero-card {
    min-height: 430px;
    padding: 26px;
    border-radius: 34px;
}

.ios-status-grid {
    display: grid;
    gap: 12px;
}

.ios-status-tile {
    padding: 16px;
    border-radius: 22px;
}

.ios-status-label {
    color: var(--ds-muted);
    font-size: 12px;
    font-weight: 800;
}

.ios-status-value {
    margin-top: 8px;
    color: var(--ds-text);
    font-size: 25px;
    font-weight: 900;
}

.ios-feature-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-bottom: 40px;
}

.ios-feature {
    padding: 20px;
    border-radius: 26px;
}

.ios-feature h3 {
    margin: 0 0 8px;
    color: var(--ds-text);
    font-size: 17px;
}

.ios-feature p {
    margin: 0;
    color: var(--ds-muted);
    font-size: 13px;
    line-height: 1.75;
}

.ios-footer {
    padding: 6px 0 34px;
    color: var(--ds-dim);
    font-size: 12px;
    text-align: center;
}

.ios-query-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 18px;
}

.ios-query-card {
    width: min(620px, 100%);
    border-radius: 34px;
    padding: 32px;
}

.ios-back {
    display: inline-flex;
    color: var(--ds-muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 750;
    margin-bottom: 20px;
}

.ios-query-card h1 {
    color: var(--ds-text);
    font-size: 34px;
    font-weight: 900;
    margin: 0 0 8px;
}

.ios-query-card .sub {
    color: var(--ds-muted);
    line-height: 1.75;
    margin-bottom: 22px;
}

.input-row {
    display: flex;
    gap: 10px;
}

.input-row input,
.input-wrap input {
    min-width: 0;
    border-radius: 16px !important;
    border: 1px solid var(--ds-border) !important;
    background: rgba(255, 255, 255, 0.92) !important;
    color: var(--ds-text) !important;
}

.input-row input:focus,
.input-wrap input:focus {
    border-color: rgba(0, 122, 255, 0.38) !important;
    box-shadow: 0 0 0 4px rgba(0, 122, 255, 0.12) !important;
}

.btn {
    border-radius: 16px !important;
    font-weight: 800 !important;
}

.btn-primary {
    background: var(--ds-primary) !important;
    box-shadow: 0 12px 24px rgba(0, 122, 255, 0.22) !important;
}

.btn-success {
    background: var(--ds-green) !important;
    box-shadow: 0 12px 24px rgba(52, 199, 89, 0.18) !important;
}

.result,
.tip {
    border-color: var(--ds-border) !important;
    background: rgba(255, 255, 255, 0.70) !important;
    color: #344054 !important;
}

.result .label,
.tip {
    color: var(--ds-muted) !important;
}

.result .value,
.result .loading {
    color: var(--ds-text) !important;
}

@media screen and (max-width: 900px) {
    .ios-hero,
    .ios-feature-row {
        grid-template-columns: 1fr;
    }

    .ios-hero {
        padding-top: 38px;
    }

    .ios-hero-card {
        min-height: auto;
    }
}

@media screen and (max-width: 768px) {
    .sidebar {
        width: 100% !important;
        box-shadow: none;
    }

    .logo,
    .header {
        height: 60px !important;
    }

    .content {
        padding: 14px !important;
    }

    .login-container {
        display: block !important;
        min-height: 100vh !important;
    }

    .login-left {
        min-height: 230px;
        padding: 76px 18px 22px !important;
    }

    .login-left-content {
        padding: 18px;
        border-radius: 26px;
    }

    .login-left img {
        max-height: 210px !important;
    }

    .login-right {
        padding: 18px !important;
    }

    .login-form-card,
    .ios-query-card {
        padding: 24px 18px !important;
        border-radius: 26px !important;
    }

    .ios-nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .input-row {
        flex-direction: column;
    }
}