:root{
  --navy:#0a1f44; --navy2:#0f2c5c; --side:#0d1f3c; --side-hover:#16305a;
  --blue:#1f6feb; --blue-soft:#e8f0fe; --sky:#38bdf8; --teal:#14b8a6;
  --bg:#eef2f8; --card:#fff; --line:#e3e8f0; --text:#16233b; --muted:#6b7a90;
  --green:#16a34a; --green-bg:#dcfce7; --amber:#d97706; --amber-bg:#fef3c7; --red:#dc2626; --red-bg:#fee2e2;
  --radius:12px; --shadow:0 1px 2px rgba(10,31,68,.06),0 4px 14px rgba(10,31,68,.06);
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-size:14px}
button{font:inherit;cursor:pointer}
a{color:var(--blue)}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;gap:18px;padding:10px 20px;background:linear-gradient(100deg,var(--navy),var(--navy2));color:#fff;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px;min-width:300px}
.logo{width:44px;height:44px;border-radius:10px;background:#fff;color:var(--blue);display:grid;place-items:center}
.logo svg{width:28px;height:28px}
.brand-title{font-size:22px;font-weight:700;letter-spacing:.2px}
.brand-sub{font-size:13px;opacity:.85}
.journey{display:flex;gap:8px;flex:1;justify-content:center;overflow-x:auto}
.jstep{display:flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;white-space:nowrap}
.jstep:hover,.jstep.on{background:rgba(255,255,255,.16)}
.jstep b{display:block;font-size:13px}
.jstep small{display:block;font-size:11px;opacity:.8}
@media (max-width:1700px){.jstep small{display:none}.jstep{padding:6px 10px}}
.jstep .ji{font-size:18px}
.userbox{display:flex;align-items:center;gap:10px;white-space:nowrap}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--sky);color:var(--navy);display:grid;place-items:center;font-weight:700}
.userbox .uname{font-weight:600}
.userbox .urole{font-size:11px;opacity:.8}
.userbox a{color:#cfe0ff;font-size:12px}

/* ---------- layout ---------- */
.layout{display:flex;min-height:calc(100vh - 66px)}
.sidebar{width:220px;flex:0 0 220px;background:var(--side);color:#c9d6ea;padding:14px 10px;display:flex;flex-direction:column;gap:2px}
.side-title{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;padding:6px 10px 14px}
.side-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;color:#c9d6ea;background:none;border:0;text-align:left;width:100%}
.side-item:hover{background:var(--side-hover);color:#fff}
.side-item.on{background:var(--blue);color:#fff}
.side-item .num{font-size:11px;opacity:.7;width:18px}
.side-sep{flex:1}
.main{flex:1;min-width:0;padding:16px 20px 40px}

/* ---------- module head ---------- */
.mhead{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.mbadge{background:var(--blue);color:#fff;font-weight:800;border-radius:8px;padding:5px 9px;font-size:15px}
.mtitle{font-size:21px;font-weight:700;color:var(--navy)}
.msub{color:var(--muted)}
.mhead .grow{flex:1}
.banner{background:var(--amber-bg);color:#7a4a00;border:1px solid #f6d58b;padding:8px 12px;border-radius:10px;margin-bottom:12px;font-size:13px}
.banner.info{background:var(--blue-soft);color:#14408f;border-color:#c7d9fb}

.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tab{border:1px solid var(--line);background:#fff;color:var(--text);padding:7px 12px;border-radius:8px}
.tab.on{background:var(--blue-soft);border-color:#b9cff8;color:var(--blue);font-weight:600}

.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;margin-bottom:14px}
.filters label{display:flex;flex-direction:column;gap:3px;font-size:11px;color:var(--muted)}
.filters select,.filters input{min-width:110px}
select,input,textarea{font:inherit;border:1px solid #cfd8e6;border-radius:8px;padding:6px 8px;background:#fff;color:var(--text)}
textarea{min-height:70px;width:100%}
.btn{border:0;background:var(--blue);color:#fff;padding:8px 14px;border-radius:8px;font-weight:600}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:#fff;color:var(--blue);border:1px solid #b9cff8}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.green{background:var(--green)} .btn.red{background:var(--red)}
.icon-btn{border:0;background:none;font-size:16px;color:var(--muted)}

/* ---------- cards ---------- */
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g21{grid-template-columns:2fr 1fr}
.g12{grid-template-columns:1fr 2fr}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;min-width:0}
.card h4{margin:0 0 10px;font-size:14px;color:var(--navy);display:flex;align-items:center;gap:8px}
.card h4 .sp{flex:1}
.card h4 small{font-weight:400;color:var(--muted)}
.kpi .lbl{color:var(--muted);font-size:12px}
.kpi .val{font-size:28px;font-weight:800;color:var(--navy);margin:4px 0}
.kpi .val small{font-size:14px;font-weight:600;color:var(--muted);margin-left:4px}
.kpi .foot{font-size:12px}
.kpi.alert{background:#fff7f7;border-color:#f8caca}
.kpi.alert .val{color:var(--red)}
.up{color:var(--green)} .down{color:var(--red)} .warn{color:var(--amber)}

/* ---------- table ---------- */
.tbl-wrap{overflow:auto;max-height:560px;border:1px solid var(--line);border-radius:10px}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;background:#fff}
.tbl th{position:sticky;top:0;background:#f5f8fc;color:#42506a;font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:1}
.tbl td{padding:7px 10px;border-bottom:1px solid #eef2f7;white-space:nowrap}
.tbl td.wrap{white-space:normal;min-width:180px}
.tbl tr.click{cursor:pointer}
.tbl tr.click:hover td{background:#f6f9ff}
.tbl tr.total td{font-weight:700;background:#f8fafc}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl td.neg{color:var(--red)} .tbl td.pos{color:var(--green)}
.more{margin-top:8px;text-align:center;color:var(--muted);font-size:12px}

.chip{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;background:#eef2f7;color:#42506a}
.chip.g{background:var(--green-bg);color:#166534} .chip.a{background:var(--amber-bg);color:#92400e}
.chip.r{background:var(--red-bg);color:#991b1b} .chip.b{background:var(--blue-soft);color:#14408f}

.bar-row{display:grid;grid-template-columns:120px 1fr 64px;gap:10px;align-items:center;margin:8px 0;font-size:13px}
.bar-row.click{cursor:pointer}
.bar-track{height:14px;background:#edf1f7;border-radius:8px;overflow:hidden;position:relative}
.bar-fill{height:100%;border-radius:8px;background:var(--blue)}
.bar-mark{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--navy)}

/* tree */
.tree details{margin-left:0}
.tree summary{list-style:none;cursor:pointer}
.tree summary::-webkit-details-marker{display:none}
.tree .node{display:grid;grid-template-columns:minmax(220px,1.6fr) repeat(6,minmax(80px,1fr));gap:6px;padding:8px 10px;border-bottom:1px solid #eef2f7;align-items:center}
.tree .node.head{font-weight:600;color:#42506a;background:#f5f8fc;border-radius:8px 8px 0 0}
.tree .lv1>span:first-child{padding-left:22px} .tree .lv2>span:first-child{padding-left:50px}.tree .lv2{color:#334}
.tree .node .num{text-align:right}
.tree .caret{display:inline-block;width:14px;color:var(--muted);transition:transform .15s}
.tree details[open]>summary .caret{transform:rotate(90deg)}

.checks li{margin:8px 0;list-style:none;display:flex;gap:10px;align-items:flex-start}
.checks{padding:0;margin:0}

.kanban{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kcol{background:#f5f8fc;border:1px solid var(--line);border-radius:10px;padding:10px;min-height:200px}
.kcol h5{margin:0 0 8px;font-size:13px}
.kcard{background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin-bottom:8px;cursor:pointer;font-size:12px}
.kcard b{display:block;font-size:13px;margin-bottom:3px}

.empty{padding:30px;text-align:center;color:var(--muted)}
.svgchart{width:100%;display:block}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-bottom:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.tooltip{position:fixed;pointer-events:none;background:var(--navy);color:#fff;padding:6px 9px;border-radius:6px;font-size:12px;z-index:100;white-space:nowrap}

/* modal */
.modal-back{position:fixed;inset:0;background:rgba(10,31,68,.45);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:#fff;border-radius:14px;width:min(720px,100%);max-height:92vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-head{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;flex:1;color:var(--navy);font-size:17px}
.modal-body{padding:16px 18px;overflow:auto}
.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.form label.full{grid-column:1/-1}
.form .req{color:var(--red)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 18px;border-radius:10px;z-index:60;box-shadow:var(--shadow)}
.toast.err{background:var(--red)}

/* loading & login */
.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:60vh;color:var(--muted)}
.spinner{width:38px;height:38px;border:4px solid #d6e2f5;border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.progress{width:280px;height:6px;background:#dfe7f3;border-radius:6px;overflow:hidden}
.progress span{display:block;height:100%;width:0;background:var(--blue);transition:width .2s}
.login-card{max-width:440px;margin:10vh auto;background:#fff;border-radius:16px;padding:32px;box-shadow:var(--shadow);text-align:center}
.login-card h2{color:var(--navy);margin-top:0}

@media (max-width:1200px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.journey{display:none}}
@media (max-width:900px){
  .layout{flex-direction:column}
  .sidebar{width:auto;flex:none;flex-direction:row;overflow-x:auto;padding:8px}
  .side-title,.side-sep{display:none}
  .side-item{white-space:nowrap;width:auto}
  .g3,.g2,.g21,.g12,.kanban{grid-template-columns:1fr}
  .brand{min-width:0}.brand-sub{display:none}
  .main{padding:12px}
  .form{grid-template-columns:1fr}
  .tree .node{grid-template-columns:minmax(160px,1.6fr) repeat(6,minmax(70px,1fr));min-width:700px}
  .tree{overflow-x:auto}
}
@media (max-width:560px){.g4{grid-template-columns:1fr}.userbox .uname,.userbox .urole{display:none}}
