:root{
  --bg:#0e1420; --bg2:#151d2c; --card:#182234; --card2:#1e293b;
  --line:#26334a; --txt:#e7edf6; --mut:#8ea0bd; --brand:#2dd4bf; --brand2:#38bdf8;
  --accent:#818cf8; --good:#34d399; --warn:#fbbf24; --bad:#f87171; --shadow:0 6px 24px rgba(0,0,0,.28);
}
:root[data-theme="light"]{
  --bg:#eef2f8; --bg2:#e4eaf3; --card:#ffffff; --card2:#f5f8fc;
  --line:#dde5f0; --txt:#152036; --mut:#5c6b85; --shadow:0 6px 20px rgba(30,50,90,.10);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:linear-gradient(160deg,var(--bg),var(--bg2));color:var(--txt);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh}
code{background:rgba(127,127,127,.16);padding:1px 6px;border-radius:5px;font-size:.85em}

/* ---------- Login ---------- */
.login-body{display:flex;align-items:center;justify-content:center;padding:24px}
.login-wrap{display:grid;grid-template-columns:minmax(320px,420px) minmax(0,520px);
  background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);max-width:960px;width:100%}
.login-card{padding:40px 38px}
.brand{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.brand-mark{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:24px;color:#04121a;
  background:linear-gradient(135deg,var(--brand),var(--brand2));font-weight:800}
.brand-mark.sm{width:34px;height:34px;font-size:18px;border-radius:10px}
.brand-name{font-size:22px;font-weight:800;letter-spacing:.3px}
.brand-sub{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:2px}
.login-hint{color:var(--mut);font-size:14px;line-height:1.6;margin:0 0 22px}
form label{display:block;font-size:12.5px;color:var(--mut);margin:14px 0 6px;font-weight:600}
form input{width:100%;padding:12px 14px;border-radius:11px;border:1px solid var(--line);
  background:var(--card2);color:var(--txt);font-size:14.5px;outline:none;transition:.15s}
form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(45,212,191,.18)}
.btn-primary{width:100%;margin-top:22px;padding:13px;border:0;border-radius:11px;cursor:pointer;
  background:linear-gradient(135deg,var(--brand),var(--brand2));color:#04121a;font-weight:800;font-size:15px;transition:.15s}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.login-foot{margin-top:20px;font-size:12px;color:var(--mut)}
.login-side{background:radial-gradient(120% 120% at 100% 0%,rgba(56,189,248,.22),transparent 55%),
  linear-gradient(160deg,#12324a,#0c2033);padding:44px 40px;display:flex;align-items:center;color:#dbeafe}
.side-inner h1{font-size:28px;line-height:1.25;margin:0 0 14px}
.side-inner p{color:#a9c3e0;line-height:1.7;font-size:14.5px}
.side-list{list-style:none;padding:0;margin:22px 0 0}
.side-list li{padding:9px 0 9px 26px;position:relative;color:#cfe1f5;font-size:14px}
.side-list li:before{content:"✚";position:absolute;left:0;color:var(--brand);font-weight:800}
.alert{padding:11px 14px;border-radius:10px;font-size:13.5px;margin-bottom:6px}
.alert-error{background:rgba(248,113,113,.14);color:#fca5a5;border:1px solid rgba(248,113,113,.3)}

/* ---------- Topbar ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;
  gap:16px;padding:12px 22px;background:rgba(14,20,32,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
:root[data-theme="light"] .topbar{background:rgba(255,255,255,.86)}
.topbar-left{display:flex;align-items:center;gap:12px}
.topbar-title{font-weight:800;font-size:16px}
.topbar-tag{font-size:10px;letter-spacing:2px;color:var(--brand);border:1px solid var(--line);padding:2px 7px;border-radius:20px;margin-left:6px;vertical-align:middle}
.topbar-sub{font-size:12px;color:var(--mut);margin-top:2px}
.topbar-right{display:flex;align-items:center;gap:10px}
.btn-ghost{background:var(--card2);border:1px solid var(--line);color:var(--txt);
  padding:8px 12px;border-radius:10px;font-size:13px;cursor:pointer;text-decoration:none;transition:.15s}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.user-chip{background:var(--card2);border:1px solid var(--line);padding:8px 12px;border-radius:20px;font-size:13px;color:var(--mut)}

/* ---------- App shell (sidebar + main) ---------- */
body.app{display:flex;min-height:100vh}
.sidebar{width:238px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;z-index:40}
.side-brand{display:flex;align-items:center;gap:11px;padding:18px 18px 16px;border-bottom:1px solid var(--line)}
.side-brand-name{font-weight:800;font-size:16px} .side-brand-sub{font-size:10px;letter-spacing:2px;color:var(--mut);text-transform:uppercase}
.side-nav{padding:12px 10px;display:flex;flex-direction:column;gap:3px;flex:1;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:11px;color:var(--mut);
  font-size:14px;font-weight:600;cursor:pointer;user-select:none;transition:.13s}
.nav-item .ni{width:20px;text-align:center;font-size:15px;filter:grayscale(.2)}
.nav-item:hover{background:var(--card2);color:var(--txt)}
.nav-item.active{background:linear-gradient(135deg,rgba(45,212,191,.18),rgba(56,189,248,.12));color:var(--txt);
  box-shadow:inset 3px 0 0 var(--brand)}
.side-foot{padding:14px 18px;border-top:1px solid var(--line);font-size:11px;color:var(--mut);line-height:1.6}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:35}
.scrim.show{display:block}
.only-mobile{display:none}
.view[hidden]{display:none}

/* ---------- Content ---------- */
.wrap{max-width:1320px;margin:0 auto;width:100%;padding:22px 22px 60px}
.load-state{padding:60px;text-align:center;color:var(--mut)}
.load-state.err{color:var(--bad)}
.sec-title{font-size:14px;text-transform:uppercase;letter-spacing:2px;color:var(--mut);
  margin:34px 0 14px;padding-left:12px;border-left:3px solid var(--brand)}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.kpi:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand)}
.kpi.accent:before{background:var(--accent)} .kpi.good:before{background:var(--good)}
.kpi.warn:before{background:var(--warn)} .kpi.blue:before{background:var(--brand2)}
.kpi-label{font-size:12px;color:var(--mut);font-weight:600;letter-spacing:.3px}
.kpi-val{font-size:30px;font-weight:800;margin-top:8px;line-height:1}
.kpi-sub{font-size:11.5px;color:var(--mut);margin-top:6px}

/* Chart cards */
.chart-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px 10px;box-shadow:var(--shadow);min-height:280px;display:flex;flex-direction:column}
.card.wide{grid-column:span 2}
.card-h{font-size:14px;font-weight:700;margin-bottom:10px}
.cbox{position:relative;flex:1;min-height:220px}
.cbox.gauge{display:grid;place-items:center}
.gauge-label{position:absolute;top:58%;left:0;right:0;text-align:center}
.gauge-label span{font-size:34px;font-weight:800} .gauge-label small{font-size:15px;color:var(--mut)}
.bor-card .cbox{min-height:220px}
.empty{position:absolute;inset:0;display:grid;place-items:center;color:var(--mut);font-size:13px}
.view .kpi-grid[data-kpi]{margin-bottom:18px}

/* Tables + pagination */
.table-card{margin-top:16px;min-height:0}
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--line)}
.dtable{width:100%;border-collapse:collapse;font-size:13px}
.dtable th{text-align:left;padding:10px 13px;color:var(--mut);font-weight:600;white-space:nowrap;background:var(--card2);border-bottom:1px solid var(--line)}
.dtable td{padding:9px 13px;border-bottom:1px solid var(--line);white-space:nowrap}
.dtable tbody tr:last-child td{border-bottom:0}
.dtable tbody tr:hover{background:var(--card2)}
.dtable .tempty{text-align:center;color:var(--mut);padding:22px}
.pager{display:flex;align-items:center;gap:12px;justify-content:flex-end;padding:12px 2px 2px}
.pg-btn{background:var(--card2);border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:6px 14px;cursor:pointer;font-size:15px;line-height:1}
.pg-btn:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}
.pg-btn:disabled{opacity:.4;cursor:not-allowed}
.pg-info{font-size:12.5px;color:var(--mut)}
.privacy-note{margin-top:18px;padding:12px 16px;border:1px dashed var(--line);border-radius:12px;
  background:var(--card2);color:var(--mut);font-size:12.5px;line-height:1.6}
.foot{margin-top:40px;text-align:center;color:var(--mut);font-size:12px}
@media(max-width:820px){
  .card.wide{grid-column:span 1}
  .login-wrap{grid-template-columns:1fr}.login-side{display:none}
  .only-mobile{display:inline-block}
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:transform .22s ease;box-shadow:var(--shadow)}
  .sidebar.open{transform:translateX(0)}
}