:root{
  --bg:#f4f6fa; --panel:#ffffff; --ink:#0f1b2d; --muted:#64748b; --line:#e2e8f0;
  --brand:#0b4f8a; --brand-2:#1477c9; --accent:#00a0dc;
  --actual:#eef2f7; --actual-ink:#334155;
  --fc:#ffffff; --fc-edit:#f0f9ff;
  --pos:#c2410c; --neg:#0f766e; --zero:#94a3b8;
  --ok:#16a34a; --warn:#d97706; --idle:#94a3b8;
  --shadow:0 1px 2px rgba(15,27,45,.06),0 6px 20px rgba(15,27,45,.06);
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.45;
}
button{font-family:inherit}
.hidden{display:none!important}

/* Header */
header.app{
  position:sticky; top:0; z-index:40; background:linear-gradient(100deg,var(--brand),var(--brand-2));
  color:#fff; padding:14px 22px; display:flex; align-items:center; gap:18px; box-shadow:var(--shadow);
}
header.app .brand{font-weight:700; font-size:16px; letter-spacing:.2px; display:flex; gap:10px; align-items:center}
header.app .brand .logo{width:28px;height:28px;border-radius:7px;background:#fff;color:var(--brand);
  display:grid;place-items:center;font-weight:800;font-size:14px}
header.app .sub{opacity:.85;font-size:12px;font-weight:500}
header.app .spacer{flex:1}
.badge{background:rgba(255,255,255,.16);padding:5px 11px;border-radius:999px;font-size:12px;font-weight:600;
  display:inline-flex;gap:7px;align-items:center;white-space:nowrap}
.badge b{font-weight:700}

/* Tabs */
nav.tabs{display:flex;gap:2px;padding:0 18px;background:var(--panel);border-bottom:1px solid var(--line);
  position:sticky;top:56px;z-index:30;overflow-x:auto}
nav.tabs button{background:none;border:none;padding:13px 16px;font-size:13.5px;font-weight:600;color:var(--muted);
  cursor:pointer;border-bottom:2.5px solid transparent;white-space:nowrap}
nav.tabs button:hover{color:var(--ink)}
nav.tabs button.active{color:var(--brand);border-bottom-color:var(--brand)}

main{padding:22px;max-width:1600px;margin:0 auto}
h2.view-title{margin:0 0 4px;font-size:20px}
p.view-sub{margin:0 0 20px;color:var(--muted);font-size:13px}

/* Cards / panels */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:18px;margin-bottom:18px}
.panel h3{margin:0 0 14px;font-size:15px}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.rcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;cursor:pointer;
  box-shadow:var(--shadow);transition:.15s;display:flex;flex-direction:column;gap:8px}
.rcard:hover{border-color:var(--brand-2);transform:translateY(-1px)}
.rcard .name{font-weight:700;font-size:15px}
.rcard .meta{color:var(--muted);font-size:12.5px}
.rcard.selected{outline:2px solid var(--brand);outline-offset:-1px}

.pill{padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;display:inline-block}
.pill.not_started{background:#f1f5f9;color:var(--idle)}
.pill.in_progress{background:#fef3c7;color:var(--warn)}
.pill.finished{background:#dcfce7;color:var(--ok)}

/* Controls */
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.seg{display:inline-flex;background:#eef2f7;border-radius:9px;padding:3px}
.seg button{background:none;border:none;padding:7px 14px;border-radius:7px;font-weight:600;font-size:13px;
  color:var(--muted);cursor:pointer}
.seg button.active{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
select,input[type=text],input[type=date]{border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px;
  background:#fff;color:var(--ink)}
label.ctl{display:inline-flex;flex-direction:column;gap:3px;font-size:11px;color:var(--muted);font-weight:600}
.btn{background:var(--brand);color:#fff;border:none;border-radius:8px;padding:9px 15px;font-weight:600;font-size:13px;
  cursor:pointer;box-shadow:var(--shadow)}
.btn:hover{background:var(--brand-2)}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--line)}
.btn.danger{background:#fff;color:#b91c1c;border:1px solid #fecaca}

/* Tables */
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-height:74vh}
table.data{border-collapse:separate;border-spacing:0;font-size:12.5px;min-width:max-content}
table.data th,table.data td{padding:7px 10px;border-bottom:1px solid var(--line);white-space:nowrap;text-align:right}
table.data thead th{position:sticky;top:0;background:#f8fafc;z-index:5;font-weight:700;color:var(--muted);
  border-bottom:2px solid var(--line)}
table.data th.lbl,table.data td.lbl{text-align:left}
table.data td.num{font-variant-numeric:tabular-nums}
/* sticky left columns */
.sticky-1{position:sticky;left:0;background:#fff;z-index:6}
thead .sticky-1{z-index:8;background:#f8fafc}
.sticky-2{position:sticky;background:#fff;z-index:6}
thead .sticky-2{z-index:8;background:#f8fafc}

td.actual{background:var(--actual);color:var(--actual-ink)}
td.fc{background:var(--fc)}
td.edit{background:var(--fc-edit);cursor:text}
td.edit:focus{outline:2px solid var(--accent);outline-offset:-2px;background:#fff}
tr.subtotal td{font-weight:700;background:#eaf2fb;border-top:2px solid var(--brand-2);position:sticky;bottom:0;z-index:7}
tr.total td{font-weight:800;background:#0b4f8a;color:#fff}
tr.agg td.lbl{color:var(--muted);font-style:italic}
th.grp{background:#eef4fb;color:var(--brand);text-align:center;border-bottom:1px solid var(--line)}

.delta-pos{color:var(--pos);font-weight:700}
.delta-neg{color:var(--neg);font-weight:700}
.delta-zero{color:var(--zero)}
.mv{padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700}
.mv.same{background:#f1f5f9;color:#64748b}
.mv.later{background:#fee2e2;color:#b91c1c}
.mv.earlier{background:#dcfce7;color:#15803d}
.mv.missing_new{background:#fef3c7;color:#b45309}
.mv.missing_old{background:#dbeafe;color:#1d4ed8}

/* KPI row */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:15px 16px;box-shadow:var(--shadow)}
.kpi .k{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.kpi .v{font-size:23px;font-weight:800;margin-top:4px;font-variant-numeric:tabular-nums}
.kpi .d{font-size:12px;font-weight:600;margin-top:2px}

.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:6px 2px 14px}
.legend span{display:inline-flex;gap:6px;align-items:center}
.legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.toast{position:fixed;bottom:20px;right:20px;background:#0f1b2d;color:#fff;padding:11px 16px;border-radius:9px;
  font-size:13px;box-shadow:var(--shadow);opacity:0;transform:translateY(8px);transition:.2s;z-index:100}
.toast.show{opacity:1;transform:none}
.chart{width:100%;overflow-x:auto}
svg text{font-family:inherit}
.muted{color:var(--muted)}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* user area in header */
#user-area{display:flex;align-items:center;gap:10px}
.user-chip{display:flex;align-items:center;gap:9px;background:rgba(255,255,255,.14);padding:5px 6px 5px 12px;
  border-radius:999px}
.user-chip .u-name{font-size:12.5px;font-weight:600;color:#fff;line-height:1.1}
.user-chip .u-role{font-size:10px;opacity:.8;text-transform:uppercase;letter-spacing:.4px}
.avatar{width:30px;height:30px;border-radius:50%;background:#fff;color:var(--brand);display:grid;place-items:center;
  font-weight:800;font-size:12px}
.logout{background:rgba(255,255,255,.14);border:none;color:#fff;border-radius:999px;padding:6px 12px;font-size:12px;
  font-weight:600;cursor:pointer}
.logout:hover{background:rgba(255,255,255,.26)}

/* login */
.login-overlay{position:fixed;inset:0;background:linear-gradient(120deg,#0b4f8a,#1477c9);display:grid;place-items:center;z-index:200}
.login-card{background:#fff;border-radius:16px;padding:30px;width:min(380px,92vw);box-shadow:0 20px 60px rgba(0,0,0,.3);
  display:flex;flex-direction:column;gap:6px}
.login-card h2{margin:6px 0 2px}
.login-card .login-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--brand);font-size:16px}
.login-card .login-brand .logo{background:var(--brand);color:#fff}
.login-card label.ctl{margin-top:10px;font-size:12px}
.login-card input{padding:10px 12px;font-size:14px}
.login-err{color:#b91c1c;font-size:12.5px;font-weight:600;min-height:16px;margin-top:6px}

/* home */
.hero{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#fff;border-radius:16px;padding:26px 28px;
  margin-bottom:20px;box-shadow:var(--shadow)}
.hero h1{margin:0 0 6px;font-size:26px}
.hero p{margin:0;opacity:.9}
.home-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-bottom:18px}
.home-link{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;cursor:pointer;
  box-shadow:var(--shadow);transition:.15s;display:flex;flex-direction:column;gap:6px}
.home-link:hover{border-color:var(--brand-2);transform:translateY(-1px)}
.home-link .ico{font-size:22px}
.home-link .t{font-weight:700;font-size:15px}
.home-link .d{color:var(--muted);font-size:12.5px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip-sm{background:#eef4fb;color:var(--brand);border-radius:999px;padding:2px 9px;font-size:11px;font-weight:600}
.role-pill{padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700}
.role-pill.admin{background:#e0e7ff;color:#3730a3}
.role-pill.editor{background:#dcfce7;color:#15803d}
.iconbtn{background:none;border:1px solid var(--line);border-radius:7px;padding:5px 9px;cursor:pointer;font-size:12px}
.iconbtn:hover{background:#f1f5f9}
.iconbtn.del{color:#b91c1c;border-color:#fecaca}