/* ===================== 基础 ===================== */
:root{
  --ink:#16202b; --ink2:#3d4d5e; --sub:#6b7c8f; --faint:#93a3b4;
  --line:#e4eaf1; --line2:#eef2f7;
  --bg:#f4f7fa; --card:#fff;
  --brand:#1d4e89; --brand2:#2e6fbf; --brand-soft:#eaf1fa;
  --money:#a8232b; --money-soft:#fdf3f3;
  --ok:#0f6e56; --ok-soft:#e9f5f1;
  --warn:#a86b00;
  --r:12px; --r-sm:8px;
  --sh:0 1px 2px rgba(16,32,48,.05), 0 4px 14px rgba(16,32,48,.05);
  --sh2:0 8px 30px rgba(16,32,48,.13);
  --fs:15px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:var(--fs); color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit;font-size:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.mono{font-variant-numeric:tabular-nums}

/* ===================== 登录 ===================== */
.login{
  min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;
  padding:24px;background:
    radial-gradient(900px 500px at 12% -10%, #e3edf9 0%, transparent 60%),
    radial-gradient(700px 460px at 92% 108%, #f3eee4 0%, transparent 62%),
    var(--bg);
}
.login-card{
  width:100%;max-width:392px;background:var(--card);border-radius:20px;
  box-shadow:var(--sh2);padding:30px 26px 22px;
}
.login-brand{display:flex;align-items:center;gap:13px;margin-bottom:22px}
.login-brand h1{font-size:20px;letter-spacing:.3px}
.login-brand p{font-size:12.5px;color:var(--sub);margin-top:3px}
.seg{display:flex;background:#eff3f8;border-radius:10px;padding:3px;margin-bottom:18px}
.seg-btn{flex:1;border:0;background:transparent;padding:9px 0;border-radius:8px;font-size:14px;color:var(--sub);cursor:pointer;transition:.18s}
.seg-btn.on{background:#fff;color:var(--brand);font-weight:600;box-shadow:0 1px 3px rgba(16,32,48,.1)}
.field{display:block;margin-bottom:13px}
.field span{display:block;font-size:12.5px;color:var(--sub);margin-bottom:6px}
.field input{
  width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;
  font-size:16px;background:#fbfcfe;transition:.15s;color:var(--ink)
}
.field input:focus{outline:0;border-color:var(--brand2);background:#fff;box-shadow:0 0 0 3px rgba(46,111,191,.12)}
.btn{
  border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 15px;
  cursor:pointer;transition:.15s;font-size:14px;color:var(--ink2);white-space:nowrap
}
.btn:hover{border-color:#cfdae6;background:#fafcfe}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.btn.primary:hover{background:#183f6e}
.btn.block{width:100%;padding:12px 0;font-size:15px;margin-top:6px}
.btn.ghost{background:transparent}
.btn.sm{padding:7px 12px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.err{color:var(--money);font-size:13px;margin:0 0 10px;background:var(--money-soft);padding:8px 11px;border-radius:8px}
.login-tip{margin-top:16px;font-size:11.5px;color:var(--faint);line-height:1.7;text-align:center}

/* ===================== 布局 ===================== */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh;min-height:100dvh}
.sidebar{
  position:sticky;top:0;height:100vh;height:100dvh;background:#fff;border-right:1px solid var(--line);
  display:flex;flex-direction:column;padding:18px 12px 12px;
}
.side-brand{display:flex;align-items:center;gap:9px;padding:2px 6px 18px;font-size:15px;letter-spacing:.3px}
.side-nav{flex:1;display:flex;flex-direction:column;gap:2px}
.side-nav button{
  display:flex;align-items:center;gap:10px;width:100%;border:0;background:transparent;
  padding:10px 12px;border-radius:9px;cursor:pointer;color:var(--ink2);font-size:14px;text-align:left;transition:.14s
}
.side-nav button:hover{background:#f5f8fc}
.side-nav button.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.side-nav .ico{width:17px;height:17px;flex:0 0 17px;opacity:.85}
.side-user{display:flex;align-items:center;gap:9px;border-top:1px solid var(--line2);padding-top:12px;margin-top:8px}
.avatar{
  width:32px;height:32px;flex:0 0 32px;border-radius:9px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700
}
.avatar.sm{width:28px;height:28px;flex-basis:28px;font-size:12px}
.side-user-txt{flex:1;min-width:0}
.side-user-txt b{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-user-txt small{font-size:11px;color:var(--faint)}
.link-btn{border:0;background:none;color:var(--sub);font-size:12px;cursor:pointer;padding:4px}
.link-btn:hover{color:var(--money)}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{
  display:none;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 16px;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20
}
.topbar-title b{display:block;font-size:16px}
.topbar-title small{font-size:11.5px;color:var(--faint)}
.topbar-actions{display:flex;align-items:center;gap:9px}
.content{padding:26px 30px 40px;max-width:1220px;width:100%;margin:0 auto;flex:1}
.tabbar{display:none}

/* ===================== 通用块 ===================== */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.page-head h2{font-size:21px;letter-spacing:.2px}
.page-head p{font-size:12.5px;color:var(--sub);margin-top:5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.card-pad{padding:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line2)}
.card-head b{font-size:14px}
.card-head small{color:var(--faint);font-size:11.5px}
.grid{display:grid;gap:14px}
.kpis{grid-template-columns:repeat(4,1fr);margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:15px 16px;box-shadow:var(--sh);position:relative;overflow:hidden}
.kpi .k-label{font-size:12px;color:var(--sub);display:flex;align-items:center;gap:5px}
.kpi .k-val{font-size:25px;font-weight:700;margin-top:7px;letter-spacing:-.4px;font-variant-numeric:tabular-nums}
.kpi .k-val small{font-size:13px;font-weight:500;color:var(--sub);margin-left:3px}
.kpi .k-sub{font-size:11.5px;color:var(--faint);margin-top:5px}
.kpi.hero{background:linear-gradient(135deg,#1d4e89,#2b6bb0);border-color:#1d4e89;color:#fff}
.kpi.hero .k-label,.kpi.hero .k-sub{color:#c7dbf2}
.kpi.hero .k-val{color:#fff}
.kpi.hero .k-val small{color:#d7e6f7}
.delta{font-size:11.5px;font-weight:600;margin-left:6px}
.delta.up{color:#0f6e56}.delta.down{color:#a8232b}
.kpi.hero .delta.up{color:#8ff0cf}.kpi.hero .delta.down{color:#ffc9c9}

.two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:14px;margin-bottom:16px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* 筛选条 */
.filters{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.filters select,.filters input{
  padding:8px 11px;border:1px solid var(--line);border-radius:9px;background:#fff;
  font-size:13.5px;color:var(--ink);min-width:0;max-width:100%
}
.filters input[type=search]{min-width:190px}
.filters select:focus,.filters input:focus{outline:0;border-color:var(--brand2)}
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;font-size:12.5px;
  color:var(--ink2);cursor:pointer;transition:.14s;white-space:nowrap
}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.f-spacer{flex:1}

/* 表格 */
.table-wrap{overflow:auto;border-radius:0 0 var(--r) var(--r);-webkit-overflow-scrolling:touch}
table.tb{font-size:13px}
table.tb thead th{
  position:sticky;top:0;background:#f7fafd;color:var(--sub);font-weight:600;font-size:11.5px;
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:2
}
table.tb td{padding:10px 12px;border-bottom:1px solid var(--line2);vertical-align:middle}
table.tb tbody tr:hover{background:#fafcfe}
table.tb tr.sum td{background:#f2f6fb;font-weight:700;border-top:1px solid var(--line);border-bottom:0}
table.tb .r{text-align:right}
table.tb .mny{text-align:right;font-variant-numeric:tabular-nums;font-weight:600;color:var(--money);white-space:nowrap}
table.tb .sub{color:var(--sub);font-size:12px}
table.tb .ell{max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tag{display:inline-block;padding:2px 7px;border-radius:5px;font-size:11px;background:#eef3f9;color:#4a5f75;white-space:nowrap}
.tag.self{background:var(--brand-soft);color:var(--brand)}
.tag.co{background:var(--ok-soft);color:var(--ok)}
.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 16px;border-top:1px solid var(--line2);font-size:12.5px;color:var(--sub);flex-wrap:wrap}
.pager .pbtns{display:flex;gap:6px}
.pager button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:5px 10px;cursor:pointer;font-size:12.5px}
.pager button:disabled{opacity:.4;cursor:not-allowed}
.empty{padding:44px 20px;text-align:center;color:var(--faint);font-size:13px}

/* 图表 */
.chart{width:100%;display:block}
.chart-legend{display:flex;gap:14px;font-size:11.5px;color:var(--sub);padding:0 18px 12px}
.chart-legend i{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:5px}

/* 进度条（工艺构成） */
.bars{display:flex;flex-direction:column;gap:11px;padding:4px 0}
.bar-row{display:grid;grid-template-columns:88px 1fr 86px;gap:10px;align-items:center;font-size:12.5px}
.bar-row .bt{color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-track{height:8px;background:#eef2f7;border-radius:99px;overflow:hidden}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,#2e6fbf,#5b96d8)}
.bar-row .bv{text-align:right;color:var(--sub);font-variant-numeric:tabular-nums}

/* 工地卡片 */
.site-list{display:flex;flex-direction:column}
.site-item{display:grid;grid-template-columns:1fr auto;gap:10px;padding:13px 18px;border-bottom:1px solid var(--line2);cursor:pointer}
.site-item:last-child{border-bottom:0}
.site-item:hover{background:#fafcfe}
.site-item .s-name{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.site-item .s-meta{font-size:11.5px;color:var(--faint);margin-top:4px}
.site-item .s-amt{text-align:right;font-size:15px;font-weight:700;color:var(--money);font-variant-numeric:tabular-nums}
.site-item .s-ratio{font-size:11px;color:var(--faint);text-align:right;margin-top:3px}

/* 抽屉 */
.sheet-mask{position:fixed;inset:0;background:rgba(16,32,48,.42);z-index:80;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:#fff;width:100%;max-width:640px;border-radius:16px 16px 0 0;max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--sh2);animation:up .22s ease}
@keyframes up{from{transform:translateY(24px);opacity:.5}to{transform:none;opacity:1}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line2)}
.sheet-head b{font-size:15px}
.icon-btn{border:0;background:#f2f5f9;width:30px;height:30px;border-radius:8px;cursor:pointer;color:var(--sub);font-size:13px}
.sheet-body{overflow:auto;padding:14px 18px 22px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:13px;margin-bottom:14px}
.kv dt{color:var(--sub)}
.kv dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}

/* toast */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translateX(-50%);background:#16202b;color:#fff;
  padding:11px 18px;border-radius:10px;font-size:13px;z-index:200;box-shadow:var(--sh2);max-width:88vw
}
.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:70px 20px;gap:14px;color:var(--sub);font-size:13px}
.spin{width:26px;height:26px;border:2.5px solid #e4eaf1;border-top-color:var(--brand2);border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}

.note{background:#fffbf0;border:1px solid #f0e2be;border-radius:10px;padding:12px 14px;font-size:12.5px;color:#7a5b12;line-height:1.75}
.note b{color:#5f4708}
.hint{font-size:12px;color:var(--faint);line-height:1.8}
.section-title{font-size:13px;font-weight:600;color:var(--ink2);margin:18px 0 9px}
.divider{height:1px;background:var(--line2);margin:16px 0}

/* ===================== 平板 ===================== */
@media (min-width:768px) and (max-width:1023px){
  .app{grid-template-columns:196px 1fr}
  .content{padding:20px 20px 34px}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .two-col{grid-template-columns:1fr}
  .three-col{grid-template-columns:1fr 1fr}
}

/* ===================== 手机 ===================== */
@media (max-width:767px){
  :root{--fs:14.5px}
  .app{grid-template-columns:1fr}
  .sidebar{display:none}
  .topbar{display:flex;padding-top:calc(10px + env(safe-area-inset-top))}
  .content{padding:14px 14px calc(84px + env(safe-area-inset-bottom))}
  .tabbar{
    display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;
    background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);
    padding-bottom:env(safe-area-inset-bottom)
  }
  .tabbar button{
    border:0;background:none;padding:9px 0 8px;display:flex;flex-direction:column;align-items:center;gap:3px;
    font-size:10.5px;color:var(--faint);cursor:pointer;min-height:52px
  }
  .tabbar button.on{color:var(--brand);font-weight:600}
  .tabbar .ico{width:20px;height:20px}
  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:12px 13px}
  .kpi .k-val{font-size:20px}
  .two-col,.three-col{grid-template-columns:1fr;gap:12px}
  .page-head h2{font-size:18px}
  .filters{gap:7px}
  .filters select,.filters input{font-size:16px;padding:9px 10px} /* 防 iOS 缩放 */
  .filters input[type=search]{min-width:0;flex:1 1 100%}
  .card-head{padding:13px 14px}
  .site-item{padding:12px 14px}
  .sheet{max-height:92vh;border-radius:14px 14px 0 0}
  .sheet-body{padding:12px 14px calc(20px + env(safe-area-inset-bottom))}
  table.tb{font-size:12.5px}
  table.tb thead th,table.tb td{padding:9px 10px}
  .hide-sm{display:none}
  .toast{bottom:calc(76px + env(safe-area-inset-bottom))}
}
@media (min-width:1400px){
  .kpis{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:900px){
  .sheet-mask{align-items:center}
  .sheet{border-radius:16px;max-height:82vh;animation:pop .2s ease}
  @keyframes pop{from{transform:scale(.97);opacity:.6}to{transform:none;opacity:1}}
}

/* ===================== 柱状图 ===================== */
.bc{display:flex;align-items:flex-end;gap:5px;height:186px;padding-top:22px;overflow:visible}
.bc-col{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;position:relative}
.bc-val{font-size:9.5px;color:var(--faint);white-space:nowrap;font-variant-numeric:tabular-nums;margin-bottom:4px;
  transform:rotate(-0deg);opacity:0;transition:.15s}
.bc-col:hover .bc-val{opacity:1}
.bc-bar{width:100%;max-width:38px;background:linear-gradient(180deg,#7fb0e0,#3f7cc4);border-radius:5px 5px 2px 2px;min-height:2px;transition:.2s}
.bc-col.hi .bc-bar{background:linear-gradient(180deg,#2e6fbf,#1d4e89)}
.bc-col:hover .bc-bar{filter:brightness(1.08)}
.bc-lbl{font-size:10px;color:var(--sub);margin-top:7px;white-space:nowrap}
.bc.dense{gap:2px}
.bc.dense .bc-lbl{font-size:9px}
.bc.dense .bc-bar{max-width:20px}
@media (max-width:767px){
  .bc{height:150px;gap:3px}
  .bc-lbl{font-size:9px}
  .bc-val{display:none}
}

/* ===================== 上传 ===================== */
.upload-box{
  display:flex;flex-direction:column;align-items:center;gap:7px;justify-content:center;
  border:1.5px dashed #c9d8e8;border-radius:12px;padding:26px 18px;cursor:pointer;background:#fbfdff;transition:.16s;text-align:center
}
.upload-box:hover,.upload-box.over{border-color:var(--brand2);background:#f2f7fd}
.upload-box b{font-size:13.5px;color:var(--ink2)}
.upload-box small{font-size:11.5px;color:var(--faint)}

/* ===================== 窄屏防溢出（修正移动端布局） ===================== */
.grid > *,.two-col > *,.three-col > *,.card{min-width:0}
.bc{overflow:hidden}
.bc-col{overflow:hidden}
.bc-lbl{max-width:100%;overflow:hidden}
.bc-val{max-width:100%;overflow:hidden;text-overflow:ellipsis}
@media (max-width:420px){
  .kpi .k-val{font-size:clamp(15px,4.9vw,20px);letter-spacing:-.6px}
  .kpi.hero .k-val{font-size:clamp(16px,5.4vw,22px)}
  .bc{gap:2px;height:146px}
  .bc-lbl{font-size:9.5px;letter-spacing:-.2px}
  .page-head h2{font-size:17px}
  .filters select{max-width:100%;flex:1 1 46%}
}

/* ===================== 图表刻度与 KPI 数字自适应 ===================== */
.bc.dense .bc-lbl{font-size:10px;letter-spacing:-.2px}
.kpi .k-val{font-size:clamp(17px,1.55vw + 8px,25px)}
.kpi.hero .k-val{font-size:clamp(19px,1.75vw + 8px,27px)}
.kpis.k3{grid-template-columns:repeat(3,1fr)}
@media (min-width:768px) and (max-width:1199px){
  .kpi .k-val{font-size:19px}
  .kpi.hero .k-val{font-size:21px}
}
@media (max-width:767px){
  .bc.dense .bc-lbl{font-size:9.5px}
  .kpis.k3{grid-template-columns:1fr 1fr}
  .kpis.k3 > :last-child{grid-column:1 / -1}
}
