:root {
    --wb-brand: #217346;
    --wb-brand-strong: #185c37;
    --wb-brand-soft: #e9f5ee;
    --wb-accent: #d9892b;
    --wb-accent-strong: #a95f18;
    --wb-accent-soft: #fff2dc;
    --wb-ink: #17211b;
    --wb-text: #35433a;
    --wb-muted: #69766e;
    --wb-line: #e1e8e3;
    --wb-line-strong: #d2ddd5;
    --wb-canvas: #f5f7f6;
    --wb-surface: #ffffff;
    --wb-surface-soft: #f9fbfa;
    --wb-sidebar-width: 244px;
    --wb-topbar-height: 64px;
    --wb-radius-sm: 8px;
    --wb-radius: 12px;
    --wb-radius-lg: 18px;
    --wb-shadow-sm: 0 1px 2px rgba(23, 33, 27, .04), 0 4px 14px rgba(23, 33, 27, .03);
    --wb-shadow-lg: 0 24px 64px rgba(23, 33, 27, .16);
    --wb-focus: 0 0 0 3px rgba(33, 115, 70, .2);
    color-scheme: light;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body.wb-body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--wb-text);
    background: var(--wb-canvas);
    font-family: "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.wb-body a { color: inherit; text-decoration: none; }
.wb-body button, .wb-body input { font: inherit; }
.wb-body button { color: inherit; }
.wb-body svg { display: block; }
.wb-body [hidden] { display: none !important; }
.wb-icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.wb-icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wb-sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.wb-skip-link { position: fixed; z-index: 200; top: 8px; left: 12px; padding: 9px 14px; color: #fff !important; background: var(--wb-brand-strong); border-radius: var(--wb-radius-sm); transform: translateY(-150%); transition: transform .18s ease; }
.wb-skip-link:focus { transform: translateY(0); }

.wb-body a:focus-visible, .wb-body button:focus-visible, .wb-body input:focus-visible { outline: none; box-shadow: var(--wb-focus); }

.wb-topbar {
    position: fixed;
    z-index: 50;
    top: 0;
    right: 0;
    left: 0;
    display: grid;
    grid-template-columns: var(--wb-sidebar-width) minmax(280px, 620px) 1fr;
    align-items: center;
    min-height: var(--wb-topbar-height);
    padding: 0 18px 0 0;
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--wb-line);
    backdrop-filter: blur(14px);
}
.wb-topbar-start, .wb-topbar-actions, .wb-brand, .wb-command-trigger, .wb-language-switch { display: flex; align-items: center; }
.wb-topbar-start { min-width: 0; padding-left: 16px; gap: 8px; }
.wb-brand { min-width: 0; gap: 10px; }
.wb-brand-mark { position: relative; display: grid; width: 30px; height: 30px; padding: 4px; flex: 0 0 auto; grid-template-columns: 9px 9px; grid-template-rows: 9px 9px; gap: 2px; background: var(--wb-brand); border-radius: 8px; box-shadow: 0 5px 14px rgba(33, 115, 70, .24); }
.wb-brand-mark i { display: block; background: rgba(255, 255, 255, .94); border-radius: 1px; }
.wb-brand-mark i:first-child { grid-row: 1 / span 2; }
.wb-brand-copy { display: flex; min-width: 0; flex-direction: column; line-height: 1.15; }
.wb-brand-copy strong { overflow: hidden; color: var(--wb-ink); font-size: 15px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.wb-brand-copy small { margin-top: 3px; color: var(--wb-muted); font-size: 11px; letter-spacing: .02em; }

.wb-command-trigger { width: 100%; height: 40px; padding: 0 8px 0 13px; gap: 10px; color: var(--wb-muted); background: var(--wb-canvas); border: 1px solid var(--wb-line); border-radius: 10px; cursor: pointer; transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.wb-command-trigger:hover { color: var(--wb-text); background: #fff; border-color: var(--wb-line-strong); box-shadow: var(--wb-shadow-sm); }
.wb-command-trigger span { flex: 1; text-align: left; }
.wb-command-trigger kbd, .wb-command-search kbd, .wb-command-footer kbd { padding: 2px 6px; color: var(--wb-muted); background: #fff; border: 1px solid var(--wb-line-strong); border-bottom-width: 2px; border-radius: 5px; font-family: inherit; font-size: 11px; line-height: 1.3; }

.wb-topbar-actions { grid-column: 3; justify-content: flex-end; justify-self: end; gap: 7px; }
.wb-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; }
.wb-button:hover { }
.wb-button-primary { }
.wb-button-primary:hover { }
.wb-button-light { }
.wb-button .wb-icon { width: 17px; height: 17px; }
.wb-icon-button { position: relative; display: inline-grid; width: 38px; height: 38px; padding: 0; place-items: center; background: transparent; border: 0; border-radius: 9px; cursor: pointer; }
.wb-icon-button:hover { background: var(--wb-canvas); }
.wb-notification i { position: absolute; top: 7px; right: 7px; width: 7px; height: 7px; background: #d83b3b; border: 2px solid #fff; border-radius: 50%; }
.wb-language-switch { height: 34px; padding: 3px; gap: 2px; background: var(--wb-canvas); border: 1px solid var(--wb-line); border-radius: 9px; }
.wb-language-option { display: grid; min-width: 30px; height: 26px; padding: 0 5px; place-items: center; color: var(--wb-muted) !important; border-radius: 6px; font-size: 12px; font-weight: 600; }
html[lang^="zh"] .wb-language-zh, html[lang^="en"] .wb-language-en { color: var(--wb-brand-strong) !important; background: #fff; box-shadow: 0 1px 5px rgba(23, 33, 27, .1); }
.wb-avatar { display: grid; width: 36px; height: 36px; margin-left: 2px; place-items: center; color: #fff !important; background: linear-gradient(145deg, #31865a, #185c37); border: 2px solid #ddede4; border-radius: 50%; font-size: 13px; font-weight: 700; }
.wb-topbar-actions [hidden] { display: none !important; }
.wb-current-user { display: flex; min-width: 74px; align-items: center; justify-content: flex-end; color: var(--wb-text); font-size: 12px; }
.wb-account-loading { display: grid; width: 36px; height: 36px; place-items: center; color: var(--wb-muted); background: var(--wb-canvas); border-radius: 50%; }
.wb-current-user > [id^="system_area_"],
.wb-current-user .area_login,
.wb-current-user .area_user { display: flex; align-items: center; }
.wb-current-user .area_login { gap: 6px; }
.wb-current-user .legacy-login-link,
.wb-current-user .legacy-register-link { display: inline-grid; place-items: center; }
.wb-current-user .legacy-login-link { }
.wb-current-user .legacy-login-link:hover { }
.wb-current-user .legacy-register-link { }
.wb-current-user .legacy-register-link:hover { }
.wb-current-user .area_userBox { position: relative; }
.wb-current-user .legacy-user-trigger { display: flex; min-height: 40px; align-items: center; padding: 3px 7px 3px 3px; gap: 7px; color: var(--wb-text) !important; border-radius: 10px; font-size: 12px; font-weight: 650; }
.wb-current-user .legacy-user-trigger:hover,
.wb-current-user .area_userBox:focus-within .legacy-user-trigger { background: var(--wb-canvas); }
.wb-current-user .legacy-user-trigger img { width: 34px; height: 34px; object-fit: cover; background: var(--wb-brand-soft); border: 2px solid #dbece1; border-radius: 50%; }
.wb-current-user .area_userBox::after {
    position: absolute;
    z-index: 79;
    top: 100%;
    right: 0;
    width: 250px;
    height: 10px;
    content: "";
}
.wb-current-user .area_userInfo {
    position: absolute;
    z-index: 80;
    top: calc(100% + 8px);
    right: 0;
    display: grid;
    width: 250px;
    padding: 15px;
    gap: 5px;
    color: var(--wb-text);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    background: #fff;
    border: 1px solid var(--wb-line);
    border-radius: 12px;
    box-shadow: var(--wb-shadow-lg);
    line-height: 1.65;
    white-space: normal;
    transform: translateY(-4px);
    transition: opacity .14s ease, transform .14s ease, visibility 0s linear .14s;
}
.wb-current-user .area_userBox:hover .area_userInfo,
.wb-current-user .area_userBox:focus-within .area_userInfo {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
}
.wb-current-user .area_userInfo strong { color: var(--wb-ink); font-size: 14px; }
.wb-current-user .area_userInfo a { color: var(--wb-brand-strong) !important; text-decoration: none !important; }
.wb-current-user .area_userInfo > a[href*="/User/Message.aspx"] { padding: 7px 9px; background: var(--wb-brand-soft); border-radius: 7px; font-weight: 650; }
.wb-current-user .area_userInfo .text_red { color: #b42318; }
.wb-mobile-menu { display: none; }

.wb-shell { min-height: 100vh; padding-top: var(--wb-topbar-height); }
.wb-sidebar { position: fixed; z-index: 40; top: var(--wb-topbar-height); bottom: 0; left: 0; width: var(--wb-sidebar-width); overflow: hidden; background: var(--wb-surface); border-right: 1px solid var(--wb-line); transition: width .2s ease, transform .2s ease; }
.wb-sidebar-inner { display: flex; width: 100%; height: 100%; flex-direction: column; overflow-x: hidden; overflow-y: auto; padding: 16px 12px 12px; scrollbar-width: thin; }
.wb-navigation { flex: 1; }
.wb-nav-label { margin: 18px 11px 7px; color: #8a958e; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.wb-nav-item { display: flex; width: 100%; min-height: 42px; align-items: center; padding: 0 11px; gap: 12px; color: #536158 !important; background: transparent; border: 0; border-radius: 9px; font-weight: 500; white-space: nowrap; cursor: pointer; transition: color .16s ease, background .16s ease; }
.wb-nav-item:hover { color: var(--wb-ink) !important; background: var(--wb-canvas); }
.wb-nav-item.is-active { color: var(--wb-brand-strong) !important; background: var(--wb-brand-soft); font-weight: 650; }
.wb-nav-item .wb-icon { width: 19px; height: 19px; flex: 0 0 auto; }
.wb-sidebar-bottom { padding-top: 8px; border-top: 1px solid var(--wb-line); }
.wb-collapse-button .wb-icon { transition: transform .2s ease; }
.wb-sidebar-backdrop { display: none; }
.wb-main { min-height: calc(100vh - var(--wb-topbar-height)); margin-left: var(--wb-sidebar-width); outline: none; transition: margin-left .2s ease; }
.wb-dashboard { width: min(100%, 1540px); margin: 0 auto; padding: 30px 34px 40px; }

.wb-sidebar-collapsed { --wb-sidebar-width: 76px; }
.wb-sidebar-collapsed .wb-brand-copy { display: none; }
.wb-sidebar-collapsed .wb-topbar-start { justify-content: center; padding-left: 0; }
.wb-sidebar-collapsed .wb-sidebar-inner { padding-right: 0; padding-left: 0; }
.wb-sidebar-collapsed .wb-navigation { display: flex; flex-direction: column; gap: 4px; }
.wb-sidebar-collapsed .wb-nav-label, .wb-sidebar-collapsed .wb-nav-item > span { display: none; }
.wb-sidebar-collapsed .wb-nav-item { width: 44px; min-height: 44px; justify-content: center; margin-right: auto; margin-left: auto; padding: 0; gap: 0; }
.wb-sidebar-collapsed .wb-nav-item .wb-icon { width: 20px; height: 20px; }
.wb-sidebar-collapsed .wb-sidebar-bottom { margin: 10px 12px 0; padding-top: 10px; }
.wb-sidebar-collapsed .wb-collapse-button .wb-icon { transform: rotate(180deg); }
.wb-sidebar-collapsed .wb-brand { justify-content: center; }

.wb-hero { position: relative; display: grid; min-height: 306px; grid-template-columns: minmax(0, 1.35fr) minmax(330px, .65fr); overflow: hidden; background: linear-gradient(118deg, #f2faf5 0%, #fff 52%, #edf8f1 100%); border: 1px solid #dcebe1; border-radius: var(--wb-radius-lg); box-shadow: var(--wb-shadow-sm); }
.wb-hero::before { position: absolute; top: -140px; right: -110px; width: 390px; height: 390px; content: ""; background: radial-gradient(circle, rgba(61, 155, 101, .16), rgba(61, 155, 101, 0) 68%); }
.wb-hero-copy { position: relative; z-index: 1; padding: 34px 20px 30px 38px; }
.wb-badge { display: inline-flex; min-height: 25px; align-items: center; padding: 0 9px; gap: 5px; color: var(--wb-brand-strong); background: rgba(255, 255, 255, .72); border: 1px solid #cfe5d7; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .02em; }
.wb-badge .wb-icon { width: 13px; height: 13px; }
.wb-badge.is-soft { color: #e5fff0; background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .24); }
.wb-badge.is-neutral { color: #5d6961; background: #f3f6f4; border-color: var(--wb-line); }
.wb-eyebrow { margin: 19px 0 3px; color: var(--wb-brand); font-size: 13px; font-weight: 650; }
.wb-hero h1 { max-width: 750px; margin: 0; color: var(--wb-ink); font-size: clamp(27px, 2.5vw, 38px); font-weight: 720; letter-spacing: -.04em; line-height: 1.25; }
.wb-hero-description { max-width: 680px; margin: 10px 0 19px; color: var(--wb-muted); font-size: 15px; }
.wb-hero-search { display: flex; width: min(100%, 700px); min-height: 50px; align-items: center; padding: 5px 6px 5px 15px; gap: 10px; background: #fff; border: 1px solid #d5e1d8; border-radius: 12px; box-shadow: 0 8px 24px rgba(29, 82, 51, .08); scroll-margin-top: calc(var(--wb-topbar-height) + 24px); transition: border-color .18s ease, box-shadow .18s ease; }
.wb-hero-search:focus-within { border-color: var(--wb-brand); box-shadow: var(--wb-focus), 0 8px 24px rgba(29, 82, 51, .08); }
.wb-hero-search:target { border-color: var(--wb-brand); box-shadow: var(--wb-focus), 0 8px 24px rgba(29, 82, 51, .08); }
.wb-hero-search > .wb-icon { width: 20px; height: 20px; color: var(--wb-muted); }
.wb-hero-search input { min-width: 0; height: 38px; flex: 1; color: var(--wb-ink); background: transparent; border: 0; outline: 0; }
.wb-hero-search input::placeholder { color: #97a199; }
.wb-search-button { display: grid; min-width: 64px; height: 38px; place-items: center; }
.wb-popular-searches { display: flex; min-height: 26px; align-items: center; margin-top: 11px; gap: 7px; color: #879289; font-size: 12px; flex-wrap: wrap; }
.wb-popular-searches button { padding: 3px 8px; color: #637068; background: rgba(255, 255, 255, .68); border: 1px solid #dce7df; border-radius: 999px; cursor: pointer; }
.wb-popular-searches button:hover { color: var(--wb-brand-strong); border-color: #bcd8c6; }

.wb-overview { position: relative; display: flex; min-height: 100%; flex-direction: column; justify-content: center; padding: 24px 32px 22px 0; }
.wb-overview-visual { position: relative; width: 290px; height: 174px; margin: 0 auto; }
.wb-sheet-card { position: absolute; display: grid; width: 210px; height: 138px; grid-template-columns: 42px repeat(3, 1fr); grid-template-rows: 30px repeat(2, 1fr); overflow: hidden; background: #fff; border: 1px solid #cfe0d4; border-radius: 10px; box-shadow: 0 16px 30px rgba(21, 77, 44, .11); }
.wb-sheet-card i { display: block; border-right: 1px solid #e5ebe7; border-bottom: 1px solid #e5ebe7; }
.wb-sheet-front i:nth-of-type(2) { background: var(--wb-accent-soft); }
.wb-sheet-back { top: 6px; left: 60px; opacity: .58; transform: rotate(6deg); }
.wb-sheet-front { top: 23px; left: 20px; transform: rotate(-3deg); }
.wb-sheet-front b { display: grid; grid-row: 1 / span 3; place-items: center; color: #fff; background: var(--wb-brand); font-family: Georgia, serif; font-size: 24px; font-style: italic; }
.wb-sheet-front em { position: absolute; right: 10px; bottom: 8px; padding: 2px 7px; color: var(--wb-brand-strong); background: var(--wb-brand-soft); border-radius: 999px; font-size: 10px; font-style: normal; font-weight: 700; }
.wb-floating-chip { position: absolute; z-index: 3; display: flex; min-height: 31px; align-items: center; padding: 0 10px; gap: 5px; color: var(--wb-brand-strong); background: rgba(255, 255, 255, .94); border: 1px solid #d7e6dc; border-radius: 9px; box-shadow: 0 8px 20px rgba(21, 77, 44, .11); font-size: 11px; font-weight: 700; }
.wb-floating-chip .wb-icon { width: 14px; height: 14px; }
.wb-chip-top { top: 4px; right: 1px; color: var(--wb-accent-strong); background: #fff9ee; border-color: #efd3a6; }
.wb-chip-bottom { right: 16px; bottom: 7px; }
.wb-overview-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.wb-overview-stats div { display: flex; min-width: 0; flex-direction: column; align-items: center; padding: 9px 4px; background: rgba(255, 255, 255, .58); border: 1px solid rgba(207, 224, 212, .76); border-radius: 10px; }
.wb-overview-stats strong { color: var(--wb-ink); font-size: 17px; }
.wb-overview-stats span { color: var(--wb-muted); font-size: 10px; text-align: center; white-space: nowrap; }

.wb-section { margin-top: 30px; }
.wb-section-heading, .wb-card-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 14px; gap: 20px; }
.wb-section-heading h2, .wb-card-heading h2, .wb-assistant-card h2, .wb-learning-content h2 { margin: 0; color: var(--wb-ink); font-size: 18px; line-height: 1.3; }
.wb-section-heading p, .wb-card-heading p { margin: 4px 0 0; color: var(--wb-muted); font-size: 12px; }
.wb-section-heading > a, .wb-card-heading > a, .wb-learning-content > a { display: inline-flex; align-items: center; gap: 3px; color: var(--wb-brand-strong); font-size: 12px; font-weight: 650; white-space: nowrap; }
.wb-section-heading > a .wb-icon, .wb-learning-content > a .wb-icon { width: 14px; height: 14px; }
.wb-quick-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.wb-quick-card { position: relative; display: flex; min-height: 102px; align-items: center; padding: 18px; gap: 14px; background: var(--wb-surface); border: 1px solid var(--wb-line); border-radius: var(--wb-radius); box-shadow: var(--wb-shadow-sm); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.wb-quick-card:hover { transform: translateY(-2px); border-color: #c6d7cb; box-shadow: 0 10px 26px rgba(23, 33, 27, .07); }
.wb-tool-icon { display: grid; width: 46px; height: 46px; flex: 0 0 auto; place-items: center; color: #255ba8; background: #eaf2ff; border-radius: 12px; }
.wb-tool-icon .wb-icon { width: 23px; height: 23px; }
.wb-tool-icon.is-green, .wb-mini-icon.is-green { color: #147445; background: #e7f6ed; }
.wb-tool-icon.is-teal { color: #0b766e; background: #e6f7f4; }
.wb-tool-icon.is-cyan { color: #17738c; background: #e7f6fa; }
.wb-tool-icon.is-purple, .wb-mini-icon.is-purple { color: #6943a8; background: #f1ebfb; }
.wb-tool-icon.is-orange { color: #ad5b19; background: #fff1e5; }
.wb-quick-content { display: flex; min-width: 0; flex: 1; flex-direction: column; }
.wb-quick-content strong { color: var(--wb-ink); font-size: 14px; }
.wb-quick-content small { display: -webkit-box; overflow: hidden; margin-top: 4px; color: var(--wb-muted); font-size: 12px; line-height: 1.5; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.wb-quick-arrow { width: 16px; height: 16px; flex: 0 0 auto; color: #a2aca5; transition: transform .18s ease, color .18s ease; }
.wb-quick-card:hover .wb-quick-arrow { color: var(--wb-brand); transform: translateX(2px); }
.wb-no-results { min-height: 170px; align-items: center; justify-content: center; flex-direction: column; color: var(--wb-muted); background: #fff; border: 1px dashed var(--wb-line-strong); border-radius: var(--wb-radius); }
.wb-no-results:not([hidden]) { display: flex; }
.wb-no-results .wb-icon { width: 28px; height: 28px; margin-bottom: 8px; color: #9aa59d; }
.wb-no-results strong { color: var(--wb-text); }
.wb-no-results span { margin-top: 3px; font-size: 12px; }

.wb-dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .45fr); margin-top: 28px; gap: 14px; }
.wb-lower-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, 1fr); margin-top: 14px; gap: 14px; }
.wb-card { background: var(--wb-surface); border: 1px solid var(--wb-line); border-radius: var(--wb-radius); box-shadow: var(--wb-shadow-sm); }
.wb-recent-card, .wb-favorites { padding: 21px 22px 10px; }
.wb-text-button { padding: 5px 8px; color: var(--wb-brand-strong); background: transparent; border: 0; font-size: 12px; font-weight: 650; cursor: pointer; }
.wb-recent-item { display: grid; min-height: 64px; grid-template-columns: 38px minmax(160px, 1fr) minmax(85px, auto) minmax(60px, auto); align-items: center; gap: 12px; border-top: 1px solid #edf1ee; }
.wb-file-icon { display: grid; width: 36px; height: 36px; place-items: center; color: var(--wb-brand); background: var(--wb-brand-soft); border-radius: 9px; }
.wb-file-icon.is-code { color: #6943a8; background: #f1ebfb; }
.wb-file-icon.is-template { color: #ad5b19; background: #fff1e5; }
.wb-file-icon .wb-icon { width: 18px; height: 18px; }
.wb-recent-name { display: flex; min-width: 0; flex-direction: column; }
.wb-recent-name strong { overflow: hidden; color: var(--wb-ink); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.wb-recent-name small, .wb-recent-time { color: var(--wb-muted); font-size: 11px; }
.wb-recent-name small { margin-top: 2px; }
.wb-recent-action { display: inline-flex; align-items: center; justify-content: flex-end; gap: 2px; color: var(--wb-brand-strong); font-size: 11px; font-weight: 650; opacity: 0; transition: opacity .16s ease; }
.wb-recent-action .wb-icon { width: 13px; height: 13px; }
.wb-recent-item:hover .wb-recent-action, .wb-recent-item:focus-visible .wb-recent-action { opacity: 1; }

.wb-assistant-card { position: relative; min-height: 258px; overflow: hidden; padding: 24px; color: #dff5e8; background: linear-gradient(145deg, #185c37, #0f4328); border-color: #185c37; box-shadow: 0 10px 30px rgba(18, 75, 43, .16); }
.wb-assistant-card > *:not(.wb-assistant-orbit) { position: relative; z-index: 2; }
.wb-assistant-icon { display: grid; width: 42px; height: 42px; margin-bottom: 16px; place-items: center; color: #fff; background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .2); border-radius: 12px; }
.wb-assistant-card h2 { margin-top: 12px; color: #fff; font-size: 20px; }
.wb-assistant-card p { max-width: 360px; margin: 7px 0 19px; color: #c8e7d4; font-size: 12px; }
.wb-assistant-card .wb-button { }
.wb-assistant-orbit { position: absolute; display: block; border: 1px solid rgba(255, 255, 255, .09); border-radius: 50%; }
.wb-orbit-one { right: -86px; bottom: -98px; width: 240px; height: 240px; }
.wb-orbit-two { right: -30px; bottom: -42px; width: 128px; height: 128px; background: rgba(255, 255, 255, .025); }

.wb-favorites { min-height: 196px; }
.wb-favorite-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.wb-favorite-grid > a { display: flex; min-width: 0; align-items: center; padding: 13px; gap: 11px; background: var(--wb-surface-soft); border: 1px solid #ebefec; border-radius: 10px; }
.wb-favorite-grid > a:hover { background: #fff; border-color: var(--wb-line-strong); }
.wb-favorite-grid > a > span:last-child { display: flex; min-width: 0; flex-direction: column; }
.wb-favorite-grid strong { overflow: hidden; color: var(--wb-ink); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.wb-favorite-grid small { margin-top: 3px; color: var(--wb-muted); font-size: 10px; }
.wb-mini-icon { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; color: #255ba8; background: #eaf2ff; border-radius: 8px; }
.wb-mini-icon .wb-icon { width: 17px; height: 17px; }

.wb-learning { display: grid; min-height: 196px; grid-template-columns: 150px minmax(0, 1fr); overflow: hidden; }
.wb-learning-cover { position: relative; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; padding: 18px; color: #d8f4e3; background: linear-gradient(145deg, #1e6c42, #163d2a); }
.wb-learning-cover::before, .wb-learning-cover::after { position: absolute; content: ""; border: 1px solid rgba(255, 255, 255, .12); transform: rotate(18deg); }
.wb-learning-cover::before { top: -36px; right: -44px; width: 130px; height: 130px; }
.wb-learning-cover::after { top: 15px; right: -30px; width: 85px; height: 85px; }
.wb-learning-cover span { font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.wb-learning-cover strong { color: #fff; font-size: 18px; line-height: 1.25; }
.wb-learning-cover i { position: absolute; top: 14px; left: 17px; color: rgba(255, 255, 255, .35); font-size: 26px; font-style: normal; font-weight: 700; }
.wb-learning-content { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; justify-content: center; padding: 18px 20px; }
.wb-learning-content h2 { margin-top: 8px; font-size: 15px; }
.wb-learning-content p { display: -webkit-box; overflow: hidden; margin: 5px 0 10px; color: var(--wb-muted); font-size: 11px; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.wb-progress { display: flex; width: 100%; align-items: center; margin: 1px 0 10px; gap: 8px; }
.wb-progress > span { height: 5px; flex: 1; overflow: hidden; background: #e8eeea; border-radius: 999px; }
.wb-progress i { display: block; width: 35%; height: 100%; background: var(--wb-brand); border-radius: inherit; }
.wb-progress small { color: var(--wb-muted); font-size: 10px; }

.wb-prototype-note { display: flex; max-width: 860px; align-items: center; justify-content: center; margin: 24px auto 0; gap: 10px; color: var(--wb-muted); text-align: left; }
.wb-prototype-note > span { display: grid; width: 32px; height: 32px; flex: 0 0 auto; place-items: center; color: var(--wb-brand); background: var(--wb-brand-soft); border-radius: 50%; }
.wb-prototype-note .wb-icon { width: 16px; height: 16px; }
.wb-prototype-note p { display: flex; flex-direction: column; margin: 0; }
.wb-prototype-note strong { color: var(--wb-text); font-size: 11px; }
.wb-prototype-note small { font-size: 10px; }

.wb-command[hidden] { display: none; }
.wb-command { position: fixed; z-index: 100; inset: 0; display: grid; align-items: start; justify-items: center; padding: 11vh 20px 20px; }
.wb-command-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; background: rgba(16, 27, 20, .42); border: 0; backdrop-filter: blur(3px); cursor: default; }
.wb-command-panel { position: relative; z-index: 1; width: min(100%, 640px); overflow: hidden; background: #fff; border: 1px solid rgba(255, 255, 255, .4); border-radius: 15px; box-shadow: var(--wb-shadow-lg); animation: wb-command-in .18s ease-out; }
.wb-command-search { display: flex; min-height: 62px; align-items: center; padding: 0 17px; gap: 12px; border-bottom: 1px solid var(--wb-line); }
.wb-command-search > .wb-icon { color: var(--wb-muted); }
.wb-command-search input { min-width: 0; height: 44px; flex: 1; color: var(--wb-ink); background: transparent; border: 0; outline: 0; font-size: 15px; }
.wb-command-body { max-height: 410px; overflow-y: auto; padding: 10px; }
.wb-command-label { margin: 3px 8px 7px; color: var(--wb-muted); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.wb-command-result { display: grid; min-height: 64px; grid-template-columns: 40px minmax(0, 1fr) 18px; align-items: center; padding: 8px 10px; gap: 11px; border-radius: 9px; }
.wb-command-result:hover, .wb-command-result:focus-visible { background: var(--wb-canvas); box-shadow: none !important; }
.wb-command-result .wb-tool-icon { width: 38px; height: 38px; border-radius: 9px; }
.wb-command-result .wb-tool-icon .wb-icon { width: 19px; height: 19px; }
.wb-command-result > span:nth-child(2) { display: flex; min-width: 0; flex-direction: column; }
.wb-command-result strong { color: var(--wb-ink); font-size: 13px; }
.wb-command-result small { color: var(--wb-muted); font-size: 11px; }
.wb-command-chevron { width: 15px; height: 15px; color: #9aa59d; }
.wb-command-empty { margin: 40px 10px; color: var(--wb-muted); text-align: center; }
.wb-command-footer { display: flex; min-height: 38px; align-items: center; justify-content: flex-end; padding: 0 15px; gap: 15px; color: var(--wb-muted); background: var(--wb-surface-soft); border-top: 1px solid var(--wb-line); font-size: 10px; }
.wb-command-footer kbd { margin-right: 3px; }
.wb-command-open { overflow: hidden; }
@keyframes wb-command-in { from { opacity: 0; transform: translateY(-8px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 1199px) {
    .wb-topbar { grid-template-columns: var(--wb-sidebar-width) minmax(240px, 1fr) auto; }
    .wb-dashboard { padding-right: 24px; padding-left: 24px; }
    .wb-hero { grid-template-columns: minmax(0, 1fr) 330px; }
    .wb-hero-copy { padding-left: 30px; }
    .wb-quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .wb-dashboard-grid { grid-template-columns: minmax(0, 1.3fr) 300px; }
    .wb-lower-grid { grid-template-columns: 1fr; }
}

@media (max-width: 959px) {
    .wb-body, .wb-sidebar-collapsed { --wb-sidebar-width: 272px; }
    .wb-topbar { grid-template-columns: minmax(185px, auto) minmax(230px, 1fr) auto; padding-left: 0; }
    .wb-topbar-start, .wb-sidebar-collapsed .wb-topbar-start { justify-content: flex-start; padding-left: 10px; }
    .wb-mobile-menu { display: inline-grid; }
    .wb-sidebar, .wb-sidebar-collapsed .wb-sidebar { width: min(86vw, var(--wb-sidebar-width)); box-shadow: 18px 0 40px rgba(23, 33, 27, .14); transform: translateX(-102%); }
    .wb-sidebar-open .wb-sidebar { transform: translateX(0); }
    .wb-sidebar-backdrop { position: fixed; z-index: 35; top: var(--wb-topbar-height); right: 0; bottom: 0; left: 0; width: 100%; padding: 0; background: rgba(20, 30, 24, .28); border: 0; }
    .wb-sidebar-open .wb-sidebar-backdrop { display: block; }
    .wb-sidebar-open { overflow: hidden; }
    .wb-main, .wb-sidebar-collapsed .wb-main { margin-left: 0; }
    .wb-sidebar-collapsed .wb-brand-copy { display: flex; }
    .wb-sidebar-collapsed .wb-sidebar-inner { padding: 16px 12px 12px; }
    .wb-sidebar-collapsed .wb-navigation { display: block; }
    .wb-sidebar-collapsed .wb-nav-label { display: block; }
    .wb-sidebar-collapsed .wb-nav-item { width: 100%; min-height: 42px; justify-content: flex-start; margin: 0; padding: 0 11px; gap: 12px; }
    .wb-sidebar-collapsed .wb-nav-item > span { display: inline; }
    .wb-sidebar-collapsed .wb-sidebar-bottom { margin: 0; padding-top: 8px; }
    .wb-collapse-button { display: none; }
    .wb-hero { grid-template-columns: 1fr; }
    .wb-overview { display: none; }
    .wb-dashboard-grid { grid-template-columns: 1fr; }
    .wb-assistant-card { min-height: 230px; }
}

@media (max-width: 699px) {
    :root { --wb-topbar-height: 58px; }
    .wb-topbar { grid-template-columns: minmax(120px, 1fr) auto; min-height: var(--wb-topbar-height); padding-right: 10px; }
    .wb-brand-copy small, .wb-topbar > .wb-command-trigger, .wb-topbar-link { display: none; }
    .wb-topbar-actions { grid-column: 2; gap: 4px; }
    .wb-current-user { min-width: 0; }
    .wb-current-user .legacy-user-trigger { padding-right: 3px; }
    .wb-current-user .legacy-user-trigger > span { display: none; }
    .wb-language-switch { margin-left: 1px; }
    .wb-dashboard { padding: 16px 14px 30px; }
    .wb-hero { min-height: auto; border-radius: 14px; }
    .wb-hero-copy { padding: 24px 18px 22px; }
    .wb-hero h1 { font-size: 27px; }
    .wb-hero-description { font-size: 13px; }
    .wb-search-button { display: none; }
    .wb-quick-grid { grid-template-columns: 1fr; }
    .wb-quick-card { min-height: 88px; padding: 15px; }
    .wb-section, .wb-dashboard-grid { margin-top: 22px; }
    .wb-section-heading, .wb-card-heading { align-items: flex-start; }
    .wb-section-heading p { max-width: 250px; }
    .wb-recent-card, .wb-favorites { padding: 18px 16px 8px; }
    .wb-recent-item { min-height: 68px; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 9px; }
    .wb-recent-time { display: none; }
    .wb-recent-action { opacity: 1; }
    .wb-favorite-grid { grid-template-columns: 1fr; }
    .wb-learning { grid-template-columns: 104px minmax(0, 1fr); }
    .wb-learning-cover { padding: 13px; }
    .wb-learning-cover strong { font-size: 14px; }
    .wb-command { padding: 7vh 10px 10px; }
    .wb-command-footer { display: none; }
    .wb-prototype-note { align-items: flex-start; }
}

@media (max-width: 479px) {
    .wb-topbar { grid-template-columns: minmax(0, 1fr) auto; }
    .wb-avatar { width: 32px; height: 32px; }
    .wb-brand { gap: 8px; }
    .wb-brand-copy strong { font-size: 14px; }
    .wb-language-option { min-width: 28px; }
    .wb-current-user .legacy-login-link,
    .wb-current-user .legacy-register-link { }
    .wb-hero-copy { padding: 21px 16px 20px; }
    .wb-hero h1 { font-size: 24px; }
    .wb-hero-search { min-height: 46px; padding-left: 12px; }
    .wb-quick-card { gap: 11px; }
    .wb-tool-icon { width: 42px; height: 42px; }
    .wb-section-heading > a { align-self: flex-start; }
    .wb-learning { grid-template-columns: 88px minmax(0, 1fr); }
    .wb-learning-content { padding: 16px 14px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Production workbench: focused question entry and real navigation links. */
.wb-dashboard--production .wb-hero { min-height: 0; grid-template-columns: minmax(0, 1fr); }
.wb-dashboard--production .wb-hero-copy { padding: 28px 32px; }
.wb-dashboard--production .wb-hero h1 { font-size: 28px; }
.wb-dashboard--production .wb-hero-search { width: min(100%, 880px); }
@media (max-width: 640px) {
    .wb-dashboard--production .wb-hero-copy { padding: 22px 18px; }
    .wb-dashboard--production .wb-hero h1 { font-size: 24px; }
}

.wb-dashboard--production .wb-search-button { display: grid; flex-shrink: 0; }
.wb-dashboard--production .wb-hero-search input:focus-visible { outline: none; box-shadow: none; }