/* dev-perf 浅色增强风 v2 —— 类名向下兼容，全站自动升级 */
:root {
    --bg: #f3f6fb;
    --card: #ffffff;
    --primary: #2f6fed;
    --primary-2: #5b8ff9;
    --primary-weak: #e8f0fe;
    --text: #1f2d3d;
    --muted: #8492a6;
    --border: #e4e9f2;
    --gold: #c9a227;
    --gold-2: #e6c96a;
    --red: #e5484d;
    --green: #2fa463;
    --purple: #8e6be0;
    --shadow-1: 0 1px 3px rgba(31, 45, 61, .05);
    --shadow-2: 0 4px 14px rgba(31, 45, 61, .07);
    --shadow-3: 0 10px 28px rgba(47, 111, 237, .14);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
    font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
    background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }

/* ---------- 动效 ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes glowGold { 0%,100% { box-shadow: 0 0 0 rgba(201,162,39,.25); } 50% { box-shadow: 0 0 14px rgba(201,162,39,.5); } }
.container > * { animation: fadeUp .45s both; }
.container > *:nth-child(2) { animation-delay: .05s; }
.container > *:nth-child(3) { animation-delay: .1s; }
.container > *:nth-child(4) { animation-delay: .15s; }
.container > *:nth-child(5) { animation-delay: .2s; }

/* ---------- 导航 ---------- */
.nav { background: rgba(255,255,255,.86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.nav-inner { max-width: 1100px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; justify-content: space-between; height: 54px; }
.brand { font-weight: 800; font-size: 16px; background: linear-gradient(120deg, var(--primary), var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links a { color: var(--muted); margin-left: 18px; padding: 4px 2px; }
.nav-links a.on { color: var(--primary); font-weight: 600; border-bottom: 2px solid var(--primary); }
.nav-links a:hover { color: var(--primary); }

/* ---------- 布局与卡片 ---------- */
.container { max-width: 1100px; margin: 20px auto; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; margin-bottom: 16px; box-shadow: var(--shadow-1); transition: box-shadow .2s; }
.card:hover { box-shadow: var(--shadow-2); }
.card-title { font-size: 15px; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; justify-content: space-between; }
.page-title { font-size: 21px; font-weight: 800; margin: 6px 0 14px; }

/* ---------- 渐变页头横幅 ---------- */
.hero {
    background: linear-gradient(120deg, #e3edff 0%, #f3f6fb 45%, #fdf3dd 100%);
    border: 1px solid var(--border); border-radius: 16px;
    padding: 22px 24px 14px; margin-bottom: 16px;
}
.hero .page-title { margin: 0 0 10px; }
.hero-bar { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.hero-sub { color: var(--muted); font-size: 13px; }

/* ---------- KPI 卡片 ---------- */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 16px; }
.kpi-card {
    background: var(--card); border: 1px solid var(--border); border-radius: 14px;
    padding: 16px 18px; display: flex; gap: 14px; align-items: center;
    box-shadow: var(--shadow-1); transition: transform .18s, box-shadow .18s;
}
.kpi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-3); }
.kpi-icon { width: 46px; height: 46px; border-radius: 13px; display: flex; align-items: center; justify-content: center; font-size: 22px; color: #fff; flex: none; }
.ki-gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); }
.ki-blue { background: linear-gradient(135deg, var(--primary-2), var(--primary)); }
.ki-green { background: linear-gradient(135deg, #52c789, var(--green)); }
.ki-purple { background: linear-gradient(135deg, #a98be8, var(--purple)); }
.kpi-body { min-width: 0; }
.kpi-label { font-size: 12.5px; color: var(--muted); }
.kpi-num { font-size: 26px; font-weight: 800; line-height: 1.15; font-variant-numeric: tabular-nums; }
.kpi-sub { font-size: 12px; color: var(--muted); margin-top: 1px; }

/* ---------- 前三名领奖台 ---------- */
.podium { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.podium-item {
    background: linear-gradient(180deg, #fbfcfe, #f6f8fc);
    border: 1px solid var(--border); border-radius: 14px;
    padding: 18px 12px; text-align: center; position: relative;
}
.podium-item.p1 { border: 1.5px solid var(--gold); box-shadow: 0 6px 18px rgba(201,162,39,.18); }
.podium-item .rank-tag { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.avatar {
    width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 19px; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--primary-2), var(--primary));
}
.avatar-gold { background: linear-gradient(135deg, var(--gold-2), var(--gold)); animation: glowGold 2.6s infinite; }
.avatar-silver { background: linear-gradient(135deg, #b9c8d8, #90a4b8); }
.avatar-bronze { background: linear-gradient(135deg, #d99a6c, #c47f4a); }
.p-name { font-weight: 700; font-size: 15px; }
.p-index { font-size: 22px; font-weight: 800; margin-top: 2px; font-variant-numeric: tabular-nums; }
.p-link { font-size: 12px; color: var(--muted); display: inline-block; margin-top: 4px; }
.p-link:hover { color: var(--primary); }

/* ---------- 表格 ---------- */
table.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { padding: 10px 10px; border-bottom: 1px solid var(--border); text-align: center; white-space: nowrap; }
.tbl th { background: #f8fafd; color: var(--muted); font-weight: 600; font-size: 13px; }
.tbl tbody tr { transition: background .15s; }
.tbl tr:hover td { background: #f6faff; }
.tbl .num { font-variant-numeric: tabular-nums; }
.tbl .strong { font-weight: 800; font-size: 16.5px; }
.tbl .left { text-align: left; }
.tbl .neg { color: var(--red); }
.tbl .pos { color: var(--green); }

/* ---------- 徽章 ---------- */
.badge { display: inline-block; min-width: 42px; padding: 3px 12px; border-radius: 14px; font-weight: 700; font-size: 13.5px; }
.badge-s { background: #fdf6e3; color: var(--gold); border: 1.5px solid var(--gold); box-shadow: 0 0 8px rgba(201,162,39,.35); }
.badge-a { background: var(--primary-weak); color: var(--primary); }
.badge-b { background: #fdecec; color: var(--red); }
.badge-protect { background: #f0f2f5; color: var(--muted); }
.badge-forceb { background: #3b0a0b; color: #ff9a9e; }
.badge-none { background: #eef3f8; color: var(--muted); }

/* ---------- 构成条 ---------- */
.bar-stack { display: flex; height: 15px; border-radius: 8px; overflow: hidden; min-width: 160px; background: #eef1f6; box-shadow: inset 0 0 0 1px rgba(228,233,242,.8); }
.bar-stack span { display: block; height: 100%; }
.seg-sub { background: linear-gradient(90deg, var(--primary), var(--primary-2)); }
.seg-mind { background: #8db6ff; }
.seg-att { background: linear-gradient(90deg, var(--green), #52c789); }
.seg-share { background: linear-gradient(90deg, var(--purple), #a98be8); }
.seg-subj { background: var(--gold-2); }

/* ---------- 表单 ---------- */
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
input[type=text], input[type=password], input[type=number], input[type=date], select {
    width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px;
    font-size: 14px; background: #fff; color: var(--text); transition: border .15s, box-shadow .15s;
}
input:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47,111,237,.12); }
.form-row { display: flex; gap: 12px; }
.form-row > div { flex: 1; }
.btn { display: inline-block; padding: 8px 18px; border: 1px solid var(--border); border-radius: 8px;
    background: #fff; color: var(--text); font-size: 14px; cursor: pointer; transition: all .15s; }
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: linear-gradient(120deg, var(--primary), var(--primary-2)); border: none; color: #fff; box-shadow: 0 3px 10px rgba(47,111,237,.28); }
.btn-primary:hover { filter: brightness(1.06); color: #fff; transform: translateY(-1px); }
.btn-danger { color: var(--red); border-color: #f3c1c3; }
.btn-danger:hover { background: #fdecec; border-color: var(--red); }
.btn-block { width: 100%; margin-top: 16px; }
.btn-sm { padding: 3px 10px; font-size: 12.5px; }

/* ---------- 提示 ---------- */
.flash { padding: 10px 14px; border-radius: 10px; margin-bottom: 12px; font-size: 13.5px; }
.flash-ok { background: #e9f8f0; color: var(--green); border: 1px solid #bfe8d2; }
.flash-err { background: #fdecec; color: var(--red); border: 1px solid #f3c1c3; }

/* ---------- 月份页签 ---------- */
.month-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.month-tabs a { padding: 5px 14px; border-radius: 16px; background: #fff; border: 1px solid var(--border); color: var(--muted); font-size: 13px; transition: all .15s; }
.month-tabs a:hover { border-color: var(--primary); color: var(--primary); }
.month-tabs a.on { background: linear-gradient(120deg, var(--primary), var(--primary-2)); border-color: transparent; color: #fff; font-weight: 600; box-shadow: 0 3px 8px rgba(47,111,237,.3); }

/* ---------- 登录页 ---------- */
.login-bg {
    display: flex; align-items: center; justify-content: center; min-height: 100vh;
    background:
        radial-gradient(600px 300px at 15% 20%, rgba(91,143,249,.18), transparent 60%),
        radial-gradient(500px 280px at 85% 80%, rgba(201,162,39,.14), transparent 60%),
        linear-gradient(135deg, #e8f0fe 0%, #f5f7fa 55%, #fdf6e3 100%);
}
.login-card {
    width: 370px; padding: 36px 32px; border-radius: 18px;
    background: rgba(255,255,255,.72); backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.95); box-shadow: 0 18px 50px rgba(31,45,61,.12);
    animation: fadeUp .5s both;
}
.login-title { font-size: 21px; font-weight: 800; text-align: center; background: linear-gradient(120deg, var(--primary), var(--gold)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.login-sub { text-align: center; color: var(--muted); font-size: 13px; margin: 6px 0 14px; }
.login-tip { margin-top: 14px; font-size: 12.5px; color: var(--muted); text-align: center; line-height: 1.8; }

/* ---------- 录入台菜单 ---------- */
.menu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.menu-item { display: block; padding: 18px; background: #fff; border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-1); transition: all .18s; }
.menu-item:hover { border-color: var(--primary); box-shadow: var(--shadow-3); transform: translateY(-3px); }
.menu-item .mi-title { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.menu-item .mi-desc { color: var(--muted); font-size: 12.5px; }

/* ---------- 规则页矩阵热力 ---------- */
.matrix td.heat { font-weight: 700; }

/* ---------- 图表容器 ---------- */
.chart { width: 100%; height: 340px; }
.chart-half { width: 100%; height: 300px; }

/* ---------- 说明块 ---------- */
.note-block { background: linear-gradient(90deg, #f0f5ff, #fafbfd); border-left: 3px solid var(--primary); padding: 11px 15px; border-radius: 0 10px 10px 0; color: var(--text); font-size: 13.5px; }
.note-block b { color: var(--primary); }

.muted { color: var(--muted); }
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; }

@media (max-width: 720px) {
    .form-row { flex-direction: column; gap: 0; }
    .nav-links a { margin-left: 10px; font-size: 13px; }
    .tbl th, .tbl td { padding: 7px 6px; font-size: 12.5px; }
    .hide-sm { display: none; }
    .podium { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .podium-item { padding: 12px 6px; }
    .p-index { font-size: 17px; }
    .kpi-num { font-size: 21px; }
}