@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', sans-serif; font-size: 14px; color: #334155; background: #F0F5FA; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
a { color: inherit; text-decoration: none; }

:root {
    --primary: #4A90D9;
    --primary-light: #6BA8E3;
    --primary-lighter: #EBF3FC;
    --primary-bg: #e8f2fc;
    --primary-50: #EEF4FB;
    --primary-100: #DAE8F7;
    --primary-200: #C5DCF1;
    --primary-300: #89BCE8;
    --primary-400: #6BA8E3;
    --primary-500: #4A90D9;
    --primary-600: #3A7BC4;
    --primary-700: #2D68AD;
    --accent: #5BB8E8;
    --success: #42B883;
    --success-light: #DEF7ED;
    --warning: #E6A23C;
    --warning-light: #FEF5E6;
    --danger: #E86363;
    --text-primary: #334155;
    --text-secondary: #556677;
    --text-muted: #8CA0B3;
    --border: #D4E3F0;
    --border-light: #EAF1F8;
    --bg-base: #FFFFFF;
    --bg-subtle: #F0F5FA;
    --shadow-sm: 0 1px 3px rgba(74,144,217,.06);
    --shadow-md: 0 4px 14px rgba(74,144,217,.10);
    --shadow-lg: 0 10px 28px rgba(74,144,217,.12);
    --shadow-xl: 0 20px 50px rgba(74,144,217,.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 150ms cubic-bezier(.4,0,.2,1);
    --transition-base: 200ms cubic-bezier(.4,0,.2,1);
    --transition-slow: 300ms cubic-bezier(.4,0,.2,1);
}

.app-layout { display: flex; height: 100vh; overflow: hidden; }

.nav-primary { width: 60px; min-width: 60px; background-color: #4A90D9; display: flex; flex-direction: column; align-items: center; padding: 14px 0; z-index: 100; border-right: none; transition: transform var(--transition-slow), opacity var(--transition-slow); position: relative; }
.nav-primary::after { content: ''; position: absolute; right: 0; top: 80px; bottom: 40px; width: 1px; background: linear-gradient(180deg, transparent, rgba(255,255,255,.20) 20%, rgba(255,255,255,.20) 80%, transparent); pointer-events: none; }
.nav-primary-logo { width: 38px; height: 38px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--transition-base); background: rgba(255,255,255,.20); margin-bottom: 18px; box-shadow: 0 2px 10px rgba(0,0,0,.08); position: relative; }
.nav-primary-logo:hover { transform: scale(1.05) translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,.15); background: rgba(255,255,255,.30); }
.nav-primary-logo i { color: #fff; font-size: 20px; }
.nav-primary-list { flex: 1; width: 100%; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 6px 0; }
.nav-primary-item { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.80); cursor: pointer; border-radius: var(--radius-sm); transition: all var(--transition-base); position: relative; }
.nav-primary-item i { font-size: 19px; color: inherit; transition: all var(--transition-base); }
.nav-primary-item:hover { color: #fff; background: rgba(255,255,255,.15); }
.nav-primary-item.active { color: #fff; background: rgba(255,255,255,.22); box-shadow: none; position: relative; }
.nav-primary-item.active::before { content: ''; position: absolute; left: -10px; top: 50%; transform: translateY(-50%); width: 3px; height: 20px; background: var(--primary); border-radius: 0 3px 3px 0; }
.nav-primary-bottom { padding-top: 12px; border-top: 1px solid rgba(255,255,255,.20); margin-top: auto; }

.right-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; background: var(--bg-subtle); }

.topbar { height: 58px; background: #fff; border-bottom: 1px solid var(--border-light); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; flex-shrink: 0; z-index: 80; position: relative; color: var(--text-primary); box-shadow: var(--shadow-sm); }
.topbar::after { content: ''; position: absolute; bottom: 0; left: 24px; right: 24px; height: 1px; background: linear-gradient(90deg, transparent, var(--border-light), transparent); }
.topbar-left { display: flex; align-items: center; gap: 12px; }
.search-box { display: flex; align-items: center; background: var(--bg-subtle); border-radius: var(--radius-sm); padding: 0 14px; height: 36px; width: 240px; transition: all var(--transition-base); border: 1.5px solid transparent; }
.search-box:focus-within { background: var(--bg-base); box-shadow: 0 0 0 3px rgba(74,144,217,.10), var(--shadow-sm); border-color: var(--primary-300); }
.search-box i { color: var(--text-muted); font-size: 16px; margin-right: 8px; transition: color var(--transition-fast); }
.search-box:focus-within i { color: var(--primary); }
.search-box input { border: none; outline: none; background: transparent; font-size: 13px; color: var(--text-primary); flex: 1; min-width: 0; font-family: inherit; }
.search-box input::placeholder { color: var(--text-muted); }
.search-box kbd { background: var(--bg-base); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-size: 11px; color: var(--text-secondary); font-family: inherit; margin-left: 6px; white-space: nowrap; }
.topbar-right { display: flex; align-items: center; gap: 4px; }
.topbar-btn { width: 34px; height: 34px; border: none; background: transparent; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); cursor: pointer; transition: all var(--transition-base); font-size: 17px; }
.topbar-btn:hover { background: var(--primary-50); color: var(--primary); transform: translateY(-1px); }
.user-dropdown { display: flex; align-items: center; gap: 8px; padding: 4px 10px 4px 4px; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition-base); position: relative; margin-left: 4px; }
.user-dropdown:hover { background: var(--primary-50); }
.user-avatar { width: 32px; height: 32px; background-color: #4A90D9; color: #fff; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; flex-shrink: 0; box-shadow: 0 2px 6px rgba(74,144,217,.22); }
.user-name { font-size: 13px; color: var(--text-primary); max-width: 80px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.user-dropdown > i { font-size: 12px; color: var(--text-muted); transition: transform var(--transition-base); }
.user-dropdown:hover > i { transform: rotate(180deg); }
.dropdown-menu { display: none; position: absolute; top: calc(100% + 8px); right: 0; background: var(--bg-base); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); min-width: 160px; padding: 6px; z-index: 200; list-style: none; border: 1px solid var(--border); animation: dropdownIn .15s ease-out; }
@keyframes dropdownIn { from { opacity: 0; transform: translateY(-6px) scale(.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
.user-dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li a { display: flex; align-items: center; gap: 8px; padding: 9px 12px; font-size: 13px; color: var(--text-secondary); transition: all var(--transition-fast); border-radius: 6px; }
.dropdown-menu li a:hover { background: var(--primary-50); color: var(--primary); }
.dropdown-menu li a i { font-size: 15px; }
.dropdown-menu li + li { border-top: 1px solid var(--border-light); }

.body-area { flex: 1; display: flex; overflow: hidden; }

.nav-secondary { width: 190px; min-width: 190px; background: rgba(255,255,255,.72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-right: 1px solid var(--border-light); display: flex; flex-direction: column; z-index: 90; transition: width var(--transition-slow), min-width var(--transition-slow), opacity var(--transition-slow); overflow-y: auto; overflow-x: hidden; }
.nav-secondary::-webkit-scrollbar { width: 3px; }
.nav-secondary::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.nav-secondary.collapsed { width: 0; min-width: 0; border-right: none; overflow: hidden; }
.nav-secondary-panel { display: none; padding: 14px 0; animation: panelFadeIn .2s ease-out; }
@keyframes panelFadeIn { from { opacity: 0; transform: translateX(-8px); } to { opacity: 1; transform: translateX(0); } }
.nav-secondary-header { padding: 14px 18px 10px; font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.2px; }
.nav-secondary-single-item { display: block; height: 40px; padding: 0 18px; display: flex; align-items: center; color: var(--text-secondary); font-size: 13px; border-radius: 0; transition: all var(--transition-fast); position: relative; margin: 1px 10px; border-radius: var(--radius-sm); cursor: pointer; font-weight: 500; text-transform: uppercase; letter-spacing: 1.2px; font-size: 11px; }
.nav-secondary-single-item:hover { background: var(--primary-50); color: var(--primary); }
.nav-secondary-single-item.active { background: var(--primary-50); color: var(--primary); }
.nav-secondary-single-item.active::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--primary); }
.nav-secondary-item { display: block; height: 40px; padding: 0 18px; display: flex; align-items: center; color: var(--text-secondary); font-size: 13px; border-radius: 0; transition: all var(--transition-fast); position: relative; margin: 1px 10px; border-radius: var(--radius-sm); cursor: pointer; font-weight: 500; }
.nav-secondary-item:hover { background: var(--primary-50); color: var(--primary); }
.nav-secondary-item.active { background: var(--primary-50); color: var(--primary); font-weight: 600; }
.nav-secondary-item.active::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 3px; height: 18px; background: var(--primary); border-radius: 0 3px 3px 0; }

.main-content { flex: 1; overflow: hidden; background: var(--bg-subtle); scroll-behavior: smooth; position: relative; }
.main-content iframe { width: 100%; height: 100%; border: none; display: block; }
.main-content::-webkit-scrollbar { width: 6px; }
.main-content::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
.main-content::-webkit-scrollbar-track { background: transparent; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 12px; }
@media (max-width: 1300px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .stat-row { grid-template-columns: 1fr; } }
.stat-card { background-color: #4A90D9; border-radius: var(--radius-md); padding: 24px 22px; color: #fff; position: relative; overflow: hidden; transition: all var(--transition-base); box-shadow: 0 4px 18px rgba(74,144,217,.22); cursor: default; }
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(74,144,217,.32); }
.stat-card::before { content: ''; position: absolute; top: 0; right: 0; width: 120px; height: 120px; background: radial-gradient(circle at center, rgba(255,255,255,.14) 0%, transparent 70%); border-radius: 50%; transform: translate(30%, -30%); }
.stat-card::after { content: ''; position: absolute; bottom: -20px; right: -20px; width: 110px; height: 110px; background: radial-gradient(circle at center, rgba(255,255,255,.08) 0%, transparent 70%); border-radius: 50%; }
.stat-card .stat-icon { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); opacity: .15; font-size: 52px; filter: blur(0.5px); }
.stat-card .stat-label { font-size: 12px; opacity: .82; margin-bottom: 8px; letter-spacing: .6px; font-weight: 500; text-transform: uppercase; }
.stat-card .stat-value { font-size: 34px; font-weight: 800; line-height: 1.15; text-shadow: 0 2px 8px rgba(0,0,0,.10); letter-spacing: -.5px; }
.stat-card .stat-sub { font-size: 11px; opacity: .68; margin-top: 8px; display: flex; align-items: center; gap: 5px; font-weight: 500; }
.stat-card .stat-sub strong { font-weight: 700; opacity: 1; }
.stat-card .stat-sub .dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.65); box-shadow: 0 0 6px rgba(255,255,255,.3); }
.stat-card:nth-child(2) { background-color: #6BA8E3; box-shadow: 0 4px 18px rgba(107,168,227,.22); }
.stat-card:nth-child(2):hover { box-shadow: 0 8px 28px rgba(107,168,227,.32); }
.stat-card:nth-child(3) { background-color: #42B8D0; box-shadow: 0 4px 18px rgba(66,184,208,.22); }
.stat-card:nth-child(3):hover { box-shadow: 0 8px 28px rgba(66,184,208,.32); }
.stat-card:nth-child(4) { background-color: #589CD8; box-shadow: 0 4px 18px rgba(88,156,216,.22); }
.stat-card:nth-child(4):hover { box-shadow: 0 8px 28px rgba(88,156,216,.32); }
.stat-card:nth-child(5) { background-color: #5EAACC; box-shadow: 0 4px 18px rgba(94,170,204,.22); }
.stat-card:nth-child(5):hover { box-shadow: 0 8px 28px rgba(94,170,204,.32); }
.stat-card:nth-child(6) { background-color: #52A4CC; box-shadow: 0 4px 18px rgba(82,164,204,.22); }
.stat-card:nth-child(6):hover { box-shadow: 0 8px 28px rgba(82,164,204,.32); }

.info-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.info-tag { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; background: var(--bg-base); border-radius: var(--radius-sm); font-size: 12px; color: var(--text-secondary); border: 1px solid var(--border); transition: all var(--transition-fast); cursor: default; font-weight: 500; }
.info-tag:hover { border-color: var(--primary-200); box-shadow: var(--shadow-sm); }
.info-tag i { color: var(--primary); font-size: 14px; }

.content-card { background: var(--bg-base); border-radius: var(--radius-md); padding: 12px; margin-bottom: 12px; box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); transition: all var(--transition-base); }
.content-card:hover { box-shadow: var(--shadow-md); }
.content-card .card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--border-light); }
.content-card .card-title { font-size: 15px; font-weight: 700; color: var(--text-primary); display: flex; align-items: center; gap: 10px; letter-spacing: -.2px; }
.content-card .card-title::before { content: ''; width: 4px; height: 18px; background-color: #4A90D9; border-radius: 3px; }

.chart-row { display: grid; grid-template-columns: 2fr 1fr; gap: 12px; margin-bottom: 12px; }
@media (max-width: 960px) { .chart-row { grid-template-columns: 1fr; } }
.chart-card { background: var(--bg-base); border-radius: var(--radius-md); padding: 12px; box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); transition: all var(--transition-base); }
.chart-card:hover { box-shadow: var(--shadow-md); }
.chart-card .chart-title { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 16px; display: flex; align-items: center; gap: 10px; letter-spacing: -.2px; }
.chart-card .chart-title::before { content: ''; width: 4px; height: 16px; background-color: #4A90D9; border-radius: 3px; }

.search-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar-btn { margin-right: 8px; }

.layui-btn-normal { background-color: #4A90D9 !important; border: none !important; font-weight: 600 !important; border-radius: var(--radius-sm) !important; transition: all var(--transition-base) !important; color: #fff !important; box-shadow: 0 2px 8px rgba(74,144,217,.22); }
.layui-btn-normal:hover { background-color: #3A7BC4 !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(74,144,217,.32) !important; }
.layui-btn-primary { background-color: #4A90D9 !important; border: none !important; color: #fff !important; font-weight: 600 !important; box-shadow: 0 2px 8px rgba(74,144,217,.22); }
.layui-btn-primary:hover { background-color: #3A7BC4 !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(74,144,217,.32) !important; }
.layui-btn-warm { background-color: #4A90D9 !important; border: none !important; color: #fff !important; font-weight: 600 !important; border-radius: var(--radius-sm) !important; transition: all var(--transition-base) !important; box-shadow: 0 2px 8px rgba(74,144,217,.22); }
.layui-btn-warm:hover { background-color: #3A7BC4 !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(74,144,217,.32) !important; }
.layui-btn-success { background-color: #42B8D0 !important; border: none !important; color: #fff !important; font-weight: 600 !important; border-radius: var(--radius-sm) !important; transition: all var(--transition-base) !important; box-shadow: 0 2px 8px rgba(66,184,208,.22); }
.layui-btn-success:hover { background-color: #38A8C0 !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(66,184,208,.32) !important; }
.layui-btn-danger { background-color: #E66B6B !important; border: none !important; color: #fff !important; font-weight: 600 !important; border-radius: var(--radius-sm) !important; transition: all var(--transition-base) !important; box-shadow: 0 2px 8px rgba(230,107,107,.22); }
.layui-btn-danger:hover { background-color: #D55555 !important; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(230,107,107,.32) !important; }
.layui-table th { font-weight: 600; background: var(--bg-subtle) !important; color: var(--text-secondary) !important; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; border-bottom: 2px solid var(--border) !important; }
.layui-table tbody tr { transition: background var(--transition-fast); }
.layui-table tbody tr:hover { background: var(--primary-50) !important; }
.layui-laypage .layui-laypage-curr .layui-laypage-em { background-color: #4A90D9 !important; border-radius: 6px !important; }
.layui-laypage a:hover { background: var(--primary-50) !important; color: var(--primary) !important; }
.layui-badge-green { background-color: #42B8D0 !important; color: #fff !important; border-radius: 6px !important; font-weight: 600 !important; padding: 3px 10px !important; box-shadow: 0 2px 6px rgba(66,184,208,.20); }
.layui-badge-warm { background-color: #4A90D9 !important; color: #fff !important; border-radius: 6px !important; font-weight: 600 !important; padding: 3px 10px !important; box-shadow: 0 2px 6px rgba(74,144,217,.20); }
.layui-btn-xs { border-radius: 6px !important; font-weight: 600 !important; font-size: 12px !important; transition: all var(--transition-fast) !important; padding: 2px 12px !important; height: 28px !important; line-height: 24px !important; }
.layui-btn-xs:hover { transform: translateY(-1px) !important; }
.layui-btn-xs.layui-btn-normal { background-color: #4A90D9 !important; color: #fff !important; border: none !important; box-shadow: 0 2px 6px rgba(74,144,217,.20); }
.layui-btn-xs.layui-btn-normal:hover { background-color: #3A7BC4 !important; box-shadow: 0 3px 10px rgba(74,144,217,.30); }
.layui-btn-xs.layui-btn-warm { background-color: #4A90D9 !important; color: #fff !important; border: none !important; box-shadow: 0 2px 6px rgba(74,144,217,.20); }
.layui-btn-xs.layui-btn-warm:hover { background-color: #3A7BC4 !important; box-shadow: 0 3px 10px rgba(74,144,217,.30); }
.layui-btn-xs.layui-btn-danger { background-color: #E66B6B !important; color: #fff !important; border: none !important; box-shadow: 0 2px 6px rgba(230,107,107,.20); }
.layui-btn-xs.layui-btn-danger:hover { background-color: #D55555 !important; box-shadow: 0 3px 10px rgba(230,107,107,.30); }

.login-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; background-color: #EBF4FC; position: relative; overflow: hidden; }
.login-wrapper::before { content: ''; position: absolute; width: 550px; height: 550px; background: radial-gradient(circle, rgba(74,144,217,.12) 0%, transparent 70%); border-radius: 50%; top: -220px; right: -130px; animation: floatBlob 8s ease-in-out infinite alternate; }
.login-wrapper::after { content: ''; position: absolute; width: 420px; height: 420px; background: radial-gradient(circle, rgba(107,168,227,.10) 0%, transparent 70%); border-radius: 50%; bottom: -160px; left: -100px; animation: floatBlob 10s ease-in-out infinite alternate-reverse; }
@keyframes floatBlob { from { transform: translate(0, 0) scale(1); } to { transform: translate(20px, -20px) scale(1.05); } }

/* 分组侧边栏样式 */
.group-item { display: flex; align-items: center; padding: 8px 12px; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; color: var(--text-secondary); transition: all var(--transition-fast); gap: 8px; margin-bottom: 2px; }
.group-item:hover { background: var(--primary-50); color: var(--primary); }
.group-item.active { background: var(--primary-50); color: var(--primary); font-weight: 600; }
.group-item .group-action { display: inline-flex; gap: 4px; margin-left: auto; transition: opacity var(--transition-fast); }
.group-item .group-action i { font-size: 14px; cursor: pointer; padding: 2px; border-radius: 4px; }
.group-item .group-action i:hover { background: rgba(74,144,217,.15); color: var(--primary); }
.login-box { background: var(--bg-base); border-radius: var(--radius-xl); padding: 48px 42px; width: 420px; box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255,255,255,.6); position: relative; z-index: 1; border: 1px solid rgba(255,255,255,.7); }
.login-box .login-logo { text-align: center; margin-bottom: 36px; padding: 0; justify-content: center; }
.login-box .login-logo h2 { color: var(--text-primary); font-size: 23px; font-weight: 700; margin-top: 16px; letter-spacing: .5px; }
.login-box .login-logo .logo-circle { width: 60px; height: 60px; background-color: #4A90D9; border-radius: var(--radius-md); display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 8px 26px rgba(74,144,217,.28); transition: all var(--transition-base); }
.login-box .login-logo .logo-circle:hover { transform: scale(1.05) rotate(-3deg); }
.login-box .login-logo .logo-circle i { color: #fff; font-size: 28px; }
.login-box .layui-input { height: 46px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); font-size: 14px; transition: all var(--transition-base); font-family: inherit; color: var(--text-primary); background: var(--bg-subtle); }
.login-box .layui-input:focus { border-color: var(--primary-400); box-shadow: 0 0 0 3px rgba(74,144,217,.10), var(--shadow-sm); background: var(--bg-base); }
.login-box .layui-form-item { margin-bottom: 22px; }
.login-box .login-btn { width: 100%; height: 48px; background-color: #4A90D9 !important; border: none !important; border-radius: var(--radius-sm) !important; font-size: 16px; font-weight: 600; letter-spacing: 2px; box-shadow: 0 4px 16px rgba(74,144,217,.26); transition: all var(--transition-base) !important; }
.login-box .login-btn:hover { background-color: #3A7BC4 !important; box-shadow: 0 6px 24px rgba(74,144,217,.36) !important; transform: translateY(-2px); }

.money-text { color: var(--success); font-weight: 700; }

.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 0; }
.quick-item { background: var(--bg-base); border-radius: var(--radius-md); padding: 24px 16px; text-align: center; cursor: pointer; transition: all var(--transition-base); border: 1px solid var(--border-light); box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.quick-item::before { content: ''; position: absolute; inset: 0; background-color: var(--primary-50); opacity: 0; transition: opacity var(--transition-base); }
.quick-item:hover { border-color: var(--primary-200); box-shadow: 0 6px 20px rgba(74,144,217,.12); transform: translateY(-3px); }
.quick-item:hover::before { opacity: 1; }
.quick-item .quick-icon { width: 46px; height: 46px; background-color: var(--primary-100); border-radius: var(--radius-md); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; transition: all var(--transition-base); position: relative; z-index: 1; }
.quick-item:hover .quick-icon { background-color: #4A90D9; box-shadow: 0 4px 12px rgba(74,144,217,.25); }
.quick-item .quick-icon i { font-size: 22px; color: var(--primary-500); transition: color var(--transition-base); }
.quick-item:hover .quick-icon i { color: #fff; }
.quick-item .quick-name { font-size: 13px; color: var(--text-secondary); font-weight: 600; position: relative; z-index: 1; }
.quick-item:hover .quick-name { color: var(--primary); }

.two-col { display: grid; grid-template-columns: 1fr 360px; gap: 12px; margin-bottom: 12px; }
@media (max-width: 960px) { .two-col { grid-template-columns: 1fr; } }

.server-info-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 0; }
.server-info-card { background: var(--bg-subtle); border-radius: var(--radius-md); padding: 18px 20px; border: 1px solid var(--border-light); display: flex; align-items: center; gap: 14px; transition: all var(--transition-base); }
.server-info-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary-200); }
.server-info-card .info-icon { width: 42px; height: 42px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 18px; color: #fff; flex-shrink: 0; box-shadow: 0 2px 8px rgba(0,0,0,.10); }
.server-info-card .info-text .info-label { font-size: 12px; color: var(--text-muted); margin-bottom: 3px; font-weight: 500; }
.server-info-card .info-text .info-value { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.server-info-card .info-bar { flex: 1; height: 5px; background: var(--border-light); border-radius: 3px; margin-left: 8px; overflow: hidden; }
.server-info-card .info-bar-fill { height: 100%; border-radius: 3px; background-color: #4A90D9; transition: width .8s cubic-bezier(.4,0,.2,1); }

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

@media (max-width: 768px) {
    .nav-secondary { width: 0; min-width: 0; border-right: none; overflow: hidden; padding: 0; }
    .search-box { width: 160px; }
    .search-box kbd { display: none; }
    .user-dropdown .user-name { display: none; }
    .main-content { padding: 16px 18px; }
    .topbar { padding: 0 16px; }
    .stat-row { gap: 12px; }
    .server-info-row { grid-template-columns: 1fr; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
}