:root {
    --wx-primary: #07c160;
    --wx-primary-dark: #06ad56;
    --wx-bg: #f5f7fa;
    --wx-card: #ffffff;
    --wx-text: #1f2328;
    --wx-muted: #6a737d;
    --wx-border: #e6e8eb;
    --wx-radius: 10px;
    --wx-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: var(--wx-bg);
    color: var(--wx-text);
}

.wx-shell {
    min-height: 100vh;
    display: flex;
    background: var(--wx-bg);
    color: var(--wx-text);
}

.wx-sidebar {
    width: 232px;
    flex-shrink: 0;
    background: var(--wx-card);
    border-right: 1px solid var(--wx-border);
    padding: 16px 12px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: auto;
    display: flex;
    flex-direction: column;
}

.wx-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px 14px;
}

.wx-brand .wx-logo {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(7, 193, 96, 0.12);
    color: var(--wx-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    letter-spacing: 0.5px;
}

.wx-brand .wx-title {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.wx-brand .wx-title strong {
    font-size: 14px;
}

.wx-brand .wx-title span {
    color: var(--wx-muted);
    font-size: 12px;
    margin-top: 2px;
}

.wx-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 6px;
}

.wx-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--wx-text);
    font-size: 13px;
}

.wx-nav-ico {
    width: 18px;
    height: 18px;
    border-radius: 6px;
    background: rgba(7, 193, 96, 0.12);
    border: 1px solid rgba(7, 193, 96, 0.18);
    flex-shrink: 0;
}

.wx-nav a.active .wx-nav-ico {
    background: rgba(7, 193, 96, 0.18);
    border-color: rgba(7, 193, 96, 0.28);
}

.wx-nav a:hover {
    background: #f0faf4;
    color: #166534;
}

.wx-nav a.active {
    background: rgba(7, 193, 96, 0.12);
    color: var(--wx-primary);
    font-weight: 800;
}

.wx-divider {
    height: 1px;
    background: var(--wx-border);
    margin: 10px 0;
}

.wx-section-title {
    padding: 4px 10px;
    color: var(--wx-muted);
    font-size: 12px;
    letter-spacing: 0.3px;
}

.wx-account-name {
    padding: 0 10px 8px;
    font-weight: 800;
    font-size: 13px;
    word-break: break-all;
}

.wx-account-meta {
    padding: 0 10px 10px;
    font-size: 12px;
    color: var(--wx-muted);
    line-height: 1.5;
}

.wx-select {
    width: 100%;
    margin: 0 0 8px;
    padding: 9px 10px;
    border: 1px solid var(--wx-border);
    border-radius: 10px;
    background: #fff;
    font-size: 13px;
    color: var(--wx-text);
    outline: none;
}

.wx-select:focus {
    border-color: rgba(7, 193, 96, 0.55);
    box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.12);
}

.wx-nav a.disabled {
    pointer-events: none;
    opacity: 0.55;
}

.wx-nav a.disabled:hover {
    background: transparent;
    color: var(--wx-text);
}

.wx-sidebar-footer {
    margin-top: auto;
    padding: 12px 6px 6px;
}

.wx-logout {
    width: 100%;
    border: 1px solid var(--wx-border);
    background: #fff;
    color: var(--wx-text);
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 800;
}

.wx-logout:hover {
    border-color: rgba(7, 193, 96, 0.45);
    color: #166534;
    background: #f0faf4;
}

.wx-main {
    flex: 1;
    min-width: 0;
    padding: 18px 22px;
}

@media (max-width: 980px) {
    .wx-sidebar { width: 200px; }
    .wx-main { padding: 14px; }
}

@media (max-width: 760px) {
    .wx-shell { flex-direction: column; }
    .wx-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--wx-border);
    }
}