/*--前台：像素级微质感 SaaS 风格--*/

* { box-sizing: border-box; }

:root {
    --bg-color: #f5f7fb;
    --card-bg: #ffffff;
    --text-main: #374151;
    --text-sub: #6b7280;
    --border-color: #f1f5f9;
    --indigo: #5a5ceb;
    --emerald: #10b981;
    --red: #ef4444;
}

html, body {
    margin: 0; padding: 0;
    background: var(--bg-color);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", sans-serif;
    line-height: 1.6;
}

a { color: var(--text-main); text-decoration: none; }
.icon { font-family: "Segoe UI Emoji", "Apple Color Emoji", sans-serif; font-style: normal; margin-right: 4px; }

/* 顶部导航 */
.top-navbar {
    background: #fff; border-bottom: 1px solid #eef0f5;
    min-height: 56px; display: flex; align-items: center;
    padding: 8px 16px;
    position: sticky; top: 0; z-index: 1000;
}
.nav-inner {
    width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 15px;
    display: flex; align-items: center; gap: 8px;
}
.nav-left {
    display:flex; align-items:center; flex:1 1 auto; min-width:0;
    overflow-x:auto; overflow-y:visible; white-space:nowrap;
    scrollbar-width:none;
}
.nav-left::-webkit-scrollbar { display:none; }
.top-navbar.nav-enhanced .nav-left { overflow:visible; }
.nav-primary { display:flex; align-items:center; flex:0 0 auto; min-width:0; }
.nav-root-item { position:relative; flex:0 0 auto; }
.nav-root-main { display:flex; align-items:stretch; }
.nav-root-link,
.nav-root-link:visited,
.nav-sub-link,
.nav-sub-link:visited {
    color:#475569; text-decoration:none;
}
.nav-root-link {
    display:flex; align-items:center; min-width:0; padding:8px 13px;
    font-size:15px; font-weight:400; line-height:1.5;
    transition:color .16s ease, background .16s ease;
}
.nav-root-item.has-children .nav-root-link { padding-right:8px; }
.nav-root-link:hover,
.nav-root-link:visited:hover,
.nav-root-item.is-active > .nav-root-main .nav-root-link { color:var(--indigo); }
.nav-root-item.is-active > .nav-root-main { background:#f5f3ff; border-radius:8px; }
.nav-root-item.is-active > .nav-root-main .nav-item-icon { color:var(--indigo); }
.nav-sub-toggle,
.nav-more-toggle {
    border:0; background:transparent; color:#64748b; font:inherit; cursor:pointer;
}
.nav-sub-toggle {
    display:flex; align-items:center; justify-content:center;
    width:32px; min-width:32px; margin:4px 4px 4px 0; padding:0; border-radius:7px;
    color:#334155; background:#f1f5f9; box-shadow:inset 0 0 0 1px #e2e8f0;
}
.nav-sub-toggle:hover { color:var(--indigo); background:#e0e7ff; box-shadow:inset 0 0 0 1px #c7d2fe; }
.nav-sub-toggle i { font-size:16px; transition:transform .16s ease; }
.nav-root-item.is-open > .nav-root-main .nav-sub-toggle { color:var(--indigo); background:#e0e7ff; }
.nav-root-item.is-open > .nav-root-main .nav-sub-toggle i { transform:rotate(180deg); }
.nav-root-link:focus-visible,
.nav-sub-toggle:focus-visible,
.nav-more-toggle:focus-visible,
.nav-sub-link:focus-visible,
.nav-mobile-toggle:focus-visible,
.nav-mobile-close:focus-visible,
.nav-mobile-root-link:focus-visible,
.nav-mobile-child-link:focus-visible,
.nav-mobile-sub-toggle:focus-visible {
    outline:2px solid var(--indigo); outline-offset:2px;
}
.nav-submenu {
    display:none; position:absolute; top:calc(100% + 8px); left:0; z-index:1200;
    width:max-content; min-width:240px; max-width:min(280px, calc(100vw - 24px));
    max-height:min(430px, calc(100vh - 88px)); overflow-y:auto;
    padding:7px; border:1px solid #e5e7eb; border-radius:12px; background:#fff;
    box-shadow:0 14px 34px rgba(15,23,42,.14);
}
.nav-submenu::before {
    content:''; position:absolute; left:0; right:0; top:-9px; height:9px;
}
.nav-root-item.is-open > .nav-submenu { display:block; }
.nav-root-item.align-right > .nav-submenu { left:auto; right:0; }
.top-navbar:not(.nav-enhanced) .nav-root-item:hover > .nav-submenu,
.top-navbar:not(.nav-enhanced) .nav-root-item:focus-within > .nav-submenu { display:block; }
.nav-sub-link {
    display:flex; align-items:center; min-width:0; gap:0;
    padding:10px 11px; border-radius:8px; font-size:14px; line-height:1.45;
    white-space:normal; word-break:break-word;
}
.nav-sub-link:hover { color:var(--indigo); background:#f8f7ff; }
.nav-sub-link.is-active { color:var(--indigo); background:#eef2ff; font-weight:600; }
.nav-link-text { min-width:0; }
.nav-item-icon,
.nav-root-link:visited .nav-item-icon,
.nav-sub-link:visited .nav-item-icon {
    color: #64748b; font-size: 16px; margin-right: 5px;
}
/* 品牌图标保持单色，并随文字颜色变化 */
.nav-brand-icon {
    display: inline-block; width: 1em; height: 1em; flex: 0 0 auto;
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
    -webkit-mask-position: center; mask-position: center;
    -webkit-mask-size: contain; mask-size: contain;
}
.nav-brand-alipay {
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%3E%3Cpath%20d='M19.695%2015.07c3.426%201.158%204.203%201.22%204.203%201.22V3.846c0-2.124-1.705-3.845-3.81-3.845H3.914C1.808.001.102%201.722.102%203.846v16.31c0%202.123%201.706%203.845%203.813%203.845h16.173c2.105%200%203.81-1.722%203.81-3.845v-.157s-6.19-2.602-9.315-4.119c-2.096%202.602-4.8%204.181-7.607%204.181-4.75%200-6.361-4.19-4.112-6.949.49-.602%201.324-1.175%202.617-1.497%202.025-.502%205.247.313%208.266%201.317a16.796%2016.796%200%200%200%201.341-3.302H5.781v-.952h4.799V6.975H4.77v-.953h5.81V3.591s0-.409.411-.409h2.347v2.84h5.744v.951h-5.744v1.704h4.69a19.453%2019.453%200%200%201-1.986%205.06c1.424.52%202.702%201.011%203.654%201.333m-13.81-2.032c-.596.06-1.71.325-2.321.869-1.83%201.608-.735%204.55%202.968%204.55%202.151%200%204.301-1.388%205.99-3.61-2.403-1.182-4.438-2.028-6.637-1.809'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%3E%3Cpath%20d='M19.695%2015.07c3.426%201.158%204.203%201.22%204.203%201.22V3.846c0-2.124-1.705-3.845-3.81-3.845H3.914C1.808.001.102%201.722.102%203.846v16.31c0%202.123%201.706%203.845%203.813%203.845h16.173c2.105%200%203.81-1.722%203.81-3.845v-.157s-6.19-2.602-9.315-4.119c-2.096%202.602-4.8%204.181-7.607%204.181-4.75%200-6.361-4.19-4.112-6.949.49-.602%201.324-1.175%202.617-1.497%202.025-.502%205.247.313%208.266%201.317a16.796%2016.796%200%200%200%201.341-3.302H5.781v-.952h4.799V6.975H4.77v-.953h5.81V3.591s0-.409.411-.409h2.347v2.84h5.744v.951h-5.744v1.704h4.69a19.453%2019.453%200%200%201-1.986%205.06c1.424.52%202.702%201.011%203.654%201.333m-13.81-2.032c-.596.06-1.71.325-2.321.869-1.83%201.608-.735%204.55%202.968%204.55%202.151%200%204.301-1.388%205.99-3.61-2.403-1.182-4.438-2.028-6.637-1.809'/%3E%3C/svg%3E");
}
.nav-day-badge {
    display: inline-block; margin-left: 6px;
    padding: 1px 8px; border-radius: 10px;
    font-size: 11px; font-weight: 600; color: #fff;
    line-height: 1.5; vertical-align: middle;
}
.nav-day-badge.success { background: #10b981; }
.nav-day-badge.warning { background: #f59e0b; }
.nav-day-badge.danger  { background: #ef4444; }
.nav-more { position:relative; flex:0 0 auto; }
.nav-more-toggle {
    display:flex; align-items:center; gap:6px; padding:8px 11px;
    border-radius:8px; font-size:14px; line-height:1.5;
}
.nav-more-toggle:hover,
.nav-more.is-open .nav-more-toggle,
.nav-more.has-active-item .nav-more-toggle { color:var(--indigo); background:#f5f3ff; }
.nav-more-caret { font-size:11px; transition:transform .16s ease; }
.nav-more.is-open .nav-more-caret { transform:rotate(180deg); }
.nav-more-menu {
    display:none; position:absolute; top:calc(100% + 8px); right:0; z-index:1200;
    width:min(280px, calc(100vw - 24px)); max-height:min(520px, calc(100vh - 88px));
    overflow-y:auto; padding:7px; border:1px solid #e5e7eb; border-radius:12px;
    background:#fff; box-shadow:0 14px 34px rgba(15,23,42,.14);
}
.nav-more-menu::before { content:''; position:absolute; left:0; right:0; top:-9px; height:9px; }
.nav-more.is-open .nav-more-menu { display:block; }
.nav-more-menu .nav-root-item { width:100%; }
.nav-more-menu .nav-root-main { width:100%; border-radius:8px; }
.nav-more-menu .nav-root-link { flex:1; padding:10px 9px; white-space:normal; word-break:break-word; }
.nav-more-menu .nav-sub-toggle { width:34px; min-width:34px; padding:0; }
.nav-more-menu .nav-submenu {
    position:static; width:100%; min-width:0; max-width:none; max-height:300px;
    margin:2px 0 5px; padding:3px 4px 4px 19px; border:0; border-radius:8px;
    background:#f8fafc; box-shadow:none;
}
.nav-more-menu .nav-submenu::before { display:none; }
.nav-more-menu .nav-sub-link { padding:9px 10px; font-size:13px; }
.nav-right { display:flex; align-items:center; gap:0; flex:0 0 auto; margin-left:auto; }
.nav-icon {
    display:flex; align-items:center; gap:4px; padding:8px 12px;
    color:#475569; font-size:16px; font-weight:400; line-height:1.5;
}
.nav-icon:hover { color:var(--indigo); }
.nav-theme-caret { font-size:10px; }
.nav-user {
    font-size: 16px; font-weight: 400; color: #475569; line-height: 1.5;
    position: relative; cursor: pointer; display: flex; align-items: center; gap: 4px;
    padding: 8px 12px;
}
.nav-user-icon { font-size: 15px; line-height: 1; }
.nav-caret { font-size: 12px; color: #475569; margin-left: 1px; }
.nav-user .dropdown {
    display: none; position: absolute; top: calc(100% + 8px); right: 0; z-index:1200;
    background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 6px; padding: 4px 0; min-width: 100px;
}
/* 用透明伪元素把"用户区"和"下拉菜单"之间的 8px 空隙连起来，
   防止鼠标穿过空隙时 hover 丢失导致菜单消失 */
.nav-user .dropdown::before {
    content: ''; position: absolute; left: 0; right: 0; top: -8px; height: 8px;
}
.nav-user:hover .dropdown { display: block; }
.dropdown a { display: block; padding: 8px 16px; font-size: 13px; color: var(--red); white-space: nowrap; }
.dropdown a:hover { background: #fef2f2; }

.nav-mobile-toggle {
    display:none; align-items:center; justify-content:center; flex:0 0 38px;
    width:38px; height:38px; padding:0; border:1px solid #e5e7eb; border-radius:9px;
    background:#fff; color:#475569; font-size:17px; cursor:pointer;
}
.nav-mobile-layer {
    visibility:hidden; pointer-events:none; position:fixed; inset:0; z-index:1600;
}
.nav-mobile-layer.is-open { visibility:visible; pointer-events:auto; }
.nav-mobile-backdrop {
    position:absolute; inset:0; width:100%; height:100%; padding:0; border:0;
    background:rgba(15,23,42,.42); opacity:0; cursor:default;
    transition:opacity .2s ease;
}
.nav-mobile-layer.is-open .nav-mobile-backdrop { opacity:1; }
.nav-mobile-drawer {
    position:absolute; top:0; right:0; width:min(86vw, 350px); height:100%;
    display:flex; flex-direction:column; background:#fff;
    box-shadow:-16px 0 44px rgba(15,23,42,.18);
    transform:translateX(102%); transition:transform .22s ease;
}
.nav-mobile-layer.is-open .nav-mobile-drawer { transform:translateX(0); }
.nav-mobile-head {
    display:flex; align-items:center; justify-content:space-between; gap:12px;
    min-height:62px; padding:12px 16px 12px 20px; border-bottom:1px solid #eef2f7;
}
.nav-mobile-head strong { color:#1f2937; font-size:16px; }
.nav-mobile-close {
    display:flex; align-items:center; justify-content:center; width:36px; height:36px;
    padding:0; border:0; border-radius:9px; background:#f8fafc; color:#64748b;
    font-size:17px; cursor:pointer;
}
.nav-mobile-list { flex:1; min-height:0; overflow-y:auto; padding:12px; }
.nav-mobile-group { margin-bottom:5px; border-radius:10px; }
.nav-mobile-group.is-active { background:#faf9ff; }
.nav-mobile-main { display:flex; align-items:stretch; border-radius:10px; }
.nav-mobile-root-link,
.nav-mobile-root-link:visited {
    display:flex; align-items:center; flex:1; min-width:0; padding:12px;
    color:#334155; font-size:15px; text-decoration:none;
}
.nav-mobile-group.is-active .nav-mobile-root-link,
.nav-mobile-group.is-active .nav-mobile-root-link .nav-item-icon { color:var(--indigo); }
.nav-mobile-sub-toggle {
    display:flex; align-items:center; justify-content:center; flex:0 0 44px;
    width:44px; padding:0; border:0; border-radius:9px; background:transparent;
    color:#64748b; cursor:pointer;
}
.nav-mobile-sub-toggle:hover { color:var(--indigo); background:#f1f5f9; }
.nav-mobile-sub-toggle i { transition:transform .16s ease; }
.nav-mobile-group.is-open .nav-mobile-sub-toggle i { transform:rotate(180deg); }
.nav-mobile-submenu { display:none; padding:2px 6px 8px 31px; }
.nav-mobile-group.is-open .nav-mobile-submenu { display:block; }
.nav-mobile-child-link,
.nav-mobile-child-link:visited {
    display:flex; align-items:center; padding:10px 12px; border-radius:8px;
    color:#64748b; font-size:14px; text-decoration:none;
}
.nav-mobile-child-link:hover { color:var(--indigo); background:#f8f7ff; }
.nav-mobile-child-link.is-active { color:var(--indigo); background:#eef2ff; font-weight:600; }
body.nav-drawer-open { overflow:hidden; }

/* 主容器（和原版 Bootstrap container 宽度完全一致） */
.main-container { max-width: 1140px; margin: 0 auto; padding: 24px 15px 80px; }

/* 登录页"账号已暂停 / 我上班了"弹窗 */
.clockin-modal-mask {
    position: fixed; inset: 0; background: rgba(15, 23, 42, 0.55);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999; padding: 16px;
}
.clockin-modal {
    background: #fff; border-radius: 14px; padding: 28px 32px;
    max-width: 420px; width: 100%;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}
.clockin-modal-title {
    font-size: 18px; font-weight: 600; color: #111827; margin-bottom: 14px;
}
.clockin-modal-body {
    font-size: 14px; line-height: 1.8; color: #4b5563; margin-bottom: 22px;
}
.clockin-modal-body strong { color: #111827; }
.clockin-modal-actions {
    display: flex; justify-content: flex-end; gap: 10px;
}
.clockin-modal-confirm {
    background: #f59e0b; color: #fff; border: 0; border-radius: 8px;
    padding: 9px 20px; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: background 0.2s;
}
.clockin-modal-confirm:hover { background: #d97706; }

/* 大白卡公共样式 */
.panel {
    background: var(--card-bg); border-radius: 18px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid #f0f0f5;
    padding: 24px; margin-bottom: 24px;
}
.panel:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.07); transform: translateY(-2px); transition: all 0.3s; }
.panel-header {
    text-align: center; font-size: 1.25rem; font-weight: 500;
    margin-bottom: 24px; display: flex; align-items: center; justify-content: center; gap: 8px;
}
.panel-title-icon {
    width: 18px;
    height: 18px;
    display: inline-block;
    flex: none;
}
.icon-blue { color: #3b82f6; font-size: 16px; }
.icon-cyan { color: #06b6d4; font-size: 16px; }
.icon-green { color: #10b981; font-size: 16px; }

/* 账户到期内部绿卡 */
.expire-box {
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
    border: 1px solid #d1fae5; border-radius: 16px; padding: 24px;
    text-align: center; margin: 0 auto; max-width: 100%;
}
.expire-label {
    color: #16a34a; font-size: 13px; font-weight: 500; margin-bottom: 12px;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.expire-label-icon { width: 18px; height: 18px; flex: none; }
.expire-date { font-size: 28px; font-weight: 700; margin-bottom: 8px; letter-spacing: 0.5px; text-shadow: 0 1px 2px rgba(0,0,0,.08); }
.expire-sub {
    color: #4b5563; font-size: 12px;
    display: flex; align-items: center; justify-content: center; gap: 5px;
}
.expire-sub-icon { width: 13px; height: 13px; flex: none; }
.expire-normal { color: #16a34a; }
.expire-warning { color: #d97706; animation: expirePulseWarning 2s infinite; }
.expire-critical { color: #ef4444; animation: expirePulseCritical 1s infinite; }
@keyframes expirePulseWarning {
    0%, 100% { opacity: 1; }
    50% { opacity: .7; }
}
@keyframes expirePulseCritical {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .82; transform: scale(1.05); }
}

/* 公告与通知列表容器 */
.list-box {
    background: transparent;
}
.list-item {
    background: #f8fafc; border-radius: 14px; border: 1px solid #e2e8f0;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; margin-bottom: 16px;
}
.list-item:last-child { margin-bottom: 0; }
.badge-red {
    background: #ef4444; color: #fff; font-size: 12px; font-weight: 600;
    padding: 1px 7px; border-radius: 12px;
}
.notif-text { flex: 1; text-align: center; }
.notif-title { color: #3b82f6; font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.notif-content { color: #64748b; font-size: 14px; line-height: 1.6; }
/* 私人通知卡片：grid 三列，左侧镜像空白 + 中间文本 + 右侧按钮，文本相对整张卡片居中 */
.notif-list-item { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; }
.notif-list-item > .notif-text { grid-column: 2; }
.notif-list-item > form { grid-column: 3; justify-self: end; }

/* 公告条目（按内容横向居中） */
.ann-item {
    flex-direction: column; align-items: center; text-align: center;
    padding: 14px 20px;
}
.ann-item .ann-title {
    color: #ef4444; font-size: 16px; font-weight: 600; margin-bottom: 8px;
}
.ann-item .ann-body {
    color: #b91c1c; font-size: 15px; line-height: 1.7; font-weight: 500;
}
.btn-read {
    background: #eff6ff; color: #3b82f6; border: 1px solid #bfdbfe;
    padding: 4px 10px; border-radius: 6px; font-size: 12px; cursor: pointer;
    transition: all 0.2s;
}
.btn-read:hover { background: #dbeafe; }
.btn-read.disabled {
    background: #f8fafc; color: #94a3b8; border-color: #e2e8f0; cursor: not-allowed;
}
.list-item.read .notif-title { color: #94a3b8; }
.list-item.read .notif-content { color: #cbd5e1; }

/* 链接卡片 */
.lk-card {
    background: #fff; border-radius: 18px; box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    border: 1px solid #f0f0f5; padding: 24px; margin-bottom: 24px;
    transition: all 0.3s;
}
.lk-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.07); transform: translateY(-2px); }
.lk-title {
    text-align: center; font-size: 1.1rem; color: #374151;
    margin-bottom: 12px; font-weight: 600;
}
.lk-title-copy { cursor: pointer; }
.lk-title-copy:hover { color: #4f46e5; }
.lk-url-label {
    color: #374151; font-size: 14px; font-weight: 600;
    margin: 0 0 6px; text-align: left;
}
.lk-url-box {
    background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px;
    padding: 12px; text-align: center; margin-bottom: 16px;
}
.lk-url-text {
    color: #dc3545; font-size: 14px; word-break: break-all; cursor: default;
}
.lk-url-text:hover { text-decoration: none; color: #dc3545; }
.relay-long-link-text {
    display: block;
}
.relay-long-link-time {
    margin-top: 6px; color: rgba(17, 24, 39, .55);
    font-size: 11px; line-height: 1.35;
}

.lk-cat-box { text-align: center; margin-bottom: 16px; }
.badge-red-outline {
    display: inline-block; padding: 4px 16px; font-size: 14px; font-weight: 500;
    color: #dc2626; background: #fef2f2; border: 1px solid #fecaca; border-radius: 20px;
}
.badge-yellow-outline {
    display: inline-block; padding: 4px 16px; font-size: 14px; font-weight: 500;
    color: #d97706; background: #fffbeb; border: 1px solid #fde68a; border-radius: 20px;
}
.badge-blue-outline {
    display: inline-block; padding: 4px 16px; font-size: 14px; font-weight: 500;
    color: #2563eb; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 20px;
}

.lk-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.lk-btn {
    flex: 1; border: none; padding: 12px; border-radius: 12px;
    font-size: 14px; font-weight: 600; color: #fff; cursor: pointer;
    transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 6px;
    min-width: 0; line-height: 1.25; white-space: normal;
}
.lk-btn:hover { opacity: 0.9; }
.lk-btn-indigo { background: #6366f1; }
.lk-btn-emerald { background: #10b981; }
.lk-btn:disabled { opacity: .65; cursor: not-allowed; }
.btn-copy-long.relay-long-copy-pending::after {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #ef4444;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, .16);
    flex: 0 0 auto;
}
.daily-generate-url-tip {
    background: #fff7ed;
    border-color: #fed7aa;
}
.daily-generate-url-tip .lk-url-text {
    color: #dc2626;
    font-weight: 600;
}
.daily-generate-button { background: #ef4444; }
.daily-generate-copy-hidden { opacity: .6; }
.prefix-card { border-left: 4px solid #f59e0b; }
.prefix-url { color: #d97706; }

@media (max-width: 768px) {
    .top-navbar { padding:8px 10px; }
    .nav-inner { padding:0 4px; gap:7px; }
    .top-navbar.nav-enhanced .nav-mobile-toggle { display:flex; }
    .top-navbar.nav-enhanced .nav-left { display:none; }
    .top-navbar:not(.nav-enhanced) .nav-left {
        display:flex; gap:0; overflow-x:auto; overflow-y:visible; white-space:nowrap;
    }
    .top-navbar:not(.nav-enhanced) .nav-root-link { font-size:13px; padding:8px 10px; }
    .nav-right { margin-left:auto; }
    .nav-icon { padding:8px 9px; }
    .nav-user { padding:8px 8px; font-size:14px; }
    .lk-actions { flex-direction: column; }
}

/* ===== 前台心跳指示器 ===== */
.hb-widget {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    font-family: inherit;
}
.hb-toggle {
    width: 46px;
    height: 46px;
    min-width: 46px;
    min-height: 46px;
    padding: 0;
    margin: 0;
    border-radius: 50%;
    border: none;
    outline: none;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    font: inherit;
    line-height: 1;
    cursor: pointer;
    box-sizing: border-box;
    display: flex;
    flex: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(16, 185, 129, 0.45);
    transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
    animation: hbBeat 1.6s ease-in-out infinite;
}
.hb-toggle .hb-heart { display: block; }
.hb-toggle:hover { transform: scale(1.08); }
.hb-widget[data-state="warn"] .hb-toggle {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 6px 18px rgba(245, 158, 11, 0.45);
}
.hb-widget[data-state="error"] .hb-toggle {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.45);
    animation: none;
}
.hb-widget[data-state="idle"] .hb-toggle {
    background: linear-gradient(135deg, #94a3b8, #64748b);
    animation: none;
}
@keyframes hbBeat {
    0%, 100% { transform: scale(1); }
    25%      { transform: scale(1.12); }
    50%      { transform: scale(1); }
    75%      { transform: scale(1.06); }
}

.hb-panel {
    position: absolute;
    right: 0;
    bottom: 60px;
    width: 280px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
    overflow: hidden;
    border: 1px solid #e5e7eb;
    animation: hbPanelIn 0.18s ease-out;
}
@keyframes hbPanelIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.hb-panel-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
    font-size: 13px;
    font-weight: 600;
    color: #1f2937;
}
.hb-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #10b981;
    animation: hbPulse 1.6s ease-in-out infinite;
}
.hb-widget[data-state="warn"]  .hb-dot { background: #f59e0b; }
.hb-widget[data-state="error"] .hb-dot { background: #ef4444; animation: none; }
.hb-widget[data-state="idle"]  .hb-dot { background: #94a3b8; animation: none; }
@keyframes hbPulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.35; }
}
.hb-status-text { color: inherit; }
.hb-panel-body {
    padding: 12px 16px;
    font-size: 12px;
    color: #4b5563;
}
.hb-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
    line-height: 1.6;
}
.hb-row span { color: #9ca3af; }
.hb-row b { color: #1f2937; font-weight: 600; word-break: break-all; max-width: 60%; text-align: right; }
.hb-log {
    max-height: 130px;
    overflow-y: auto;
    border-top: 1px solid #e5e7eb;
    background: #fafafa;
    padding: 8px 12px;
    font-size: 11px;
    color: #6b7280;
    font-family: ui-monospace, Menlo, Consolas, monospace;
}
.hb-log-line { padding: 2px 0; line-height: 1.5; }
.hb-log-ok  { color: #059669; }
.hb-log-err { color: #dc2626; }
@media (max-width: 480px) {
    .hb-widget { right: 12px; bottom: 12px; }
    .hb-panel { width: calc(100vw - 24px); right: -6px; }
}