:root{
  /* Modern Dark (SaaS) palette */
  --bg:#0a0e1f; --bg2:#0e1430; --card:#141b34; --card2:#182142; --elev:#1c2650;
  --ink:#e9edfb; --ink2:#c3cbe8; --muted:#8790b8; --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --violet:#198754; --violet-l:#3ca370; --indigo:#0e1430;
  --neon:#22e0a1; --neon-d:#12b487; --gold:#f5b301; --gold-l:#ffcf4d;
  --good:#34d399; --warn:#fbbf24; --bad:#fb5b78;
  --shadow:0 10px 34px rgba(0,0,0,.45); --glow:0 0 0 1px rgba(25,135,84,.35),0 12px 40px rgba(25,135,84,.22);
  /* Theme Engine: subtle-tint + light-safe-text tokens (main content area only; sidebar/login stay fixed-dark by design) */
  --tint1:rgba(255,255,255,.03); --tint2:rgba(255,255,255,.05); --tint3:rgba(255,255,255,.06); --tint4:rgba(255,255,255,.12);
  --tx-good:#4ade80; --tx-warn:#fbbf24; --tx-bad:#fb7185; --tx-violet:#3ca370; --tx-info:#7dd3fc;
}
/* ===== Light theme override — Theme Engine (Dark/Light/System) ===== */
:root[data-theme="light"]{
  --bg:#f2f9f5; --bg2:#e9f5ee; --card:#ffffff; --card2:#f4faf6; --elev:#ffffff;
  --ink:#1a1f35; --ink2:#454d72; --muted:#6b7280; --line:rgba(20,27,52,.10); --line2:rgba(20,27,52,.16);
  --shadow:0 10px 34px rgba(20,27,52,.10); --glow:0 0 0 1px rgba(25,135,84,.25),0 12px 40px rgba(25,135,84,.15);
  --tint1:rgba(20,27,52,.035); --tint2:rgba(20,27,52,.05); --tint3:rgba(20,27,52,.06); --tint4:rgba(20,27,52,.10);
  --tx-good:#059669; --tx-warn:#a16207; --tx-bad:#dc2626; --tx-violet:#7c3aed; --tx-info:#0284c7;
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]):not([data-theme="light"]){
    --bg:#f2f9f5; --bg2:#e9f5ee; --card:#ffffff; --card2:#f4faf6; --elev:#ffffff;
    --ink:#1a1f35; --ink2:#454d72; --muted:#6b7280; --line:rgba(20,27,52,.10); --line2:rgba(20,27,52,.16);
    --shadow:0 10px 34px rgba(20,27,52,.10); --glow:0 0 0 1px rgba(25,135,84,.25),0 12px 40px rgba(25,135,84,.15);
    --tint1:rgba(20,27,52,.035); --tint2:rgba(20,27,52,.05); --tint3:rgba(20,27,52,.06); --tint4:rgba(20,27,52,.10);
    --tx-good:#059669; --tx-warn:#a16207; --tx-bad:#dc2626; --tx-violet:#7c3aed; --tx-info:#0284c7;
  }
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,sans-serif;
  background:radial-gradient(1100px 560px at 82% -8%,rgba(25,135,84,.18),transparent 60%),radial-gradient(900px 500px at 0% 110%,rgba(34,224,161,.12),transparent 55%),var(--bg);
  color:var(--ink);min-height:100vh}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none}
.hidden{display:none!important}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--tint4);border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

/* LOGIN */
#login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:radial-gradient(1200px 600px at 20% -10%,#3a2f8f 0,transparent 60%),linear-gradient(135deg,#0e1430,#160f3a 55%,#080616)}
.login-card{background:rgba(255,255,255,.05);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);
  border-radius:22px;padding:40px;width:100%;max-width:420px;color:#fff;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.brand{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.logo{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--violet),var(--neon));
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:22px;color:#fff;box-shadow:0 8px 24px rgba(25,135,84,.5)}
.brand h1{font-size:20px}.brand span{font-size:11px;color:#b8c0ea;letter-spacing:2px;text-transform:uppercase}
.login-sub{color:#b8c0ea;font-size:13px;margin:14px 0 22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:#b8c0ea;margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border-radius:11px;border:1px solid rgba(255,255,255,.15);
  background:rgba(255,255,255,.06);color:#fff;font-size:14px;outline:none}
.field input:focus{border-color:var(--neon);box-shadow:0 0 0 3px rgba(34,224,161,.15)}
.btn-primary{width:100%;padding:13px;border-radius:11px;background:linear-gradient(135deg,var(--violet),var(--neon));
  color:#fff;font-weight:700;font-size:15px;margin-top:6px;box-shadow:0 10px 30px rgba(25,135,84,.4)}
.btn-primary:hover{filter:brightness(1.07)}
.err{color:#ffb4b4;font-size:13px;margin-top:10px;min-height:16px}

/* SHELL */
.shell{display:flex;min-height:100vh}
.sidebar{width:250px;background:linear-gradient(180deg,var(--side-bg1),var(--side-bg2));color:var(--side-ink);padding:20px 14px;
  position:sticky;top:0;height:100vh;display:flex;flex-direction:column;flex-shrink:0;border-right:1px solid var(--line)}
.sb-brand{display:flex;align-items:center;gap:11px;padding:6px 8px 18px;border-bottom:1px solid var(--line);margin-bottom:12px}
.sb-brand .logo{width:40px;height:40px;font-size:17px;border-radius:11px}
.sb-brand h2{font-size:15px}.sb-brand small{font-size:9px;color:var(--side-muted);letter-spacing:1.5px}
.nav{list-style:none;flex:1;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin}
.nav::-webkit-scrollbar{width:5px}
.nav::-webkit-scrollbar-thumb{background:var(--side-scroll-thumb);border-radius:3px}
.nav::-webkit-scrollbar-track{background:transparent}
.nav a{padding:11px 13px;border-radius:10px;font-size:13.5px;color:var(--side-ink2);display:flex;align-items:center;gap:11px;margin-bottom:2px;transition:.15s}
.nav a:hover{background:var(--side-hover-bg);color:var(--side-ink);transform:translateX(2px)}
.nav a.active{background:linear-gradient(135deg,var(--violet),rgba(34,224,161,.55));color:#fff;font-weight:600;box-shadow:0 8px 22px rgba(25,135,84,.35)}
.nav-grp{margin-bottom:2px}
.nav .sect{font-size:10px;color:var(--side-sect-color);text-transform:uppercase;letter-spacing:1px;padding:14px 13px 6px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;border-radius:8px;transition:.15s}
.nav .sect:hover{color:var(--side-sect-hover-color);background:var(--side-sect-hover-bg)}
.nav .sect .chev{font-size:9px;transition:transform .2s ease;color:var(--side-chev);margin-right:2px}
.nav-grp.closed .sect .chev{transform:rotate(-90deg)}
.sect-body{max-height:900px;overflow:hidden;transition:max-height .25s ease}
.nav-grp.closed .sect-body{max-height:0}
.sb-user{border-top:1px solid var(--line);padding-top:12px;margin-top:8px}
.sb-user .who{display:flex;align-items:center;gap:10px;padding:6px 8px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--violet),var(--neon));
  display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:13px}
.sb-user .name{font-size:13px}.sb-user .role{font-size:10px;color:var(--side-muted)}
.logout{display:block;text-align:center;width:100%;margin-top:10px;padding:9px;border-radius:9px;background:var(--side-logout-bg);color:var(--side-logout-ink);font-size:12px}
.logout:hover{background:rgba(251,91,120,.25)}
.main{flex:1;min-width:0}
.topbar{background:var(--topbar-bg);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:15px 26px;display:flex;
  align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}
.topbar h3{font-size:18px}.topbar .crumb{font-size:12px;color:var(--muted);margin-top:2px}
.top-right{display:flex;align-items:center;gap:14px}
.pill{font-size:11px;padding:5px 11px;border-radius:20px;background:rgba(25,135,84,.16);color:var(--violet-l);font-weight:600;border:1px solid rgba(25,135,84,.25)}
.content{padding:24px 26px 60px}

/* NOTIFICATION BELL */
.bell{position:relative;width:40px;height:40px;border-radius:11px;background:var(--card);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;transition:.15s}
.bell:hover{border-color:var(--violet);box-shadow:0 0 0 3px rgba(25,135,84,.12)}
.bell-badge{position:absolute;top:-5px;right:-5px;min-width:18px;height:18px;padding:0 5px;background:linear-gradient(135deg,#fb5b78,#f43f5e);
  color:#fff;border-radius:20px;font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(244,63,94,.6)}
.bell-panel{position:absolute;right:0;top:52px;width:370px;max-height:460px;overflow-y:auto;background:var(--card);
  border:1px solid var(--line2);border-radius:16px;box-shadow:0 30px 70px rgba(0,0,0,.6);z-index:60;padding:8px;display:none}
.bell-panel.open{display:block;animation:pop .16s ease}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.bell-panel .bp-head{padding:8px 12px 10px;font-size:13px;font-weight:700;color:var(--ink);border-bottom:1px solid var(--line);margin-bottom:6px}
.alert-item{display:flex;gap:11px;padding:11px 12px;border-radius:11px;font-size:12.5px;color:var(--ink2);align-items:flex-start;transition:.12s}
.alert-item:hover{background:var(--tint2)}
.alert-item .ai-ico{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.ai-warn{background:rgba(251,191,36,.15)}.ai-bad{background:rgba(251,91,120,.15)}.ai-info{background:rgba(25,135,84,.15)}.ai-good{background:rgba(52,211,153,.15)}
.alert-item b{color:var(--ink)}
.alert-item .ai-sub{font-size:11px;color:var(--muted);margin-top:2px}
.bp-empty{padding:26px;text-align:center;color:var(--muted);font-size:12.5px}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:22px}
.kpi{background:linear-gradient(160deg,var(--card2),var(--card));border-radius:16px;padding:17px 18px;box-shadow:var(--shadow);
  border:1px solid var(--line);position:relative;overflow:hidden;transition:.18s}
.kpi:hover{transform:translateY(-3px);border-color:rgba(25,135,84,.45);box-shadow:var(--glow)}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--violet);box-shadow:0 0 16px var(--violet)}
.kpi.g::before{background:var(--good);box-shadow:0 0 16px var(--good)}
.kpi.w::before{background:var(--warn);box-shadow:0 0 16px var(--warn)}
.kpi.gold::before{background:var(--gold);box-shadow:0 0 16px var(--gold)}
.kpi .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}
.kpi .val{font-size:22px;font-weight:800;color:var(--ink)}.kpi .sub{font-size:11px;color:var(--muted);margin-top:5px}
.trend{display:inline-flex;align-items:center;gap:3px;font-size:11px;font-weight:800;padding:1px 7px;border-radius:20px;margin-left:6px}
.trend.up{color:var(--good);background:rgba(52,211,153,.14)}.trend.down{color:var(--bad);background:rgba(251,91,120,.14)}
.row2{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin-bottom:20px}
.card{background:linear-gradient(160deg,var(--card2),var(--card));border-radius:16px;padding:18px 20px;box-shadow:var(--shadow);border:1px solid var(--line)}
.card h4{font-size:14px;margin-bottom:4px;color:var(--ink)}.card .hint{font-size:11px;color:var(--muted);margin-bottom:16px}
.bars{display:flex;flex-direction:column;gap:13px}
.bar-row{display:grid;grid-template-columns:130px 1fr 96px;align-items:center;gap:10px;font-size:12px;color:var(--ink2)}
.bar-track{background:var(--tint3);border-radius:8px;height:22px;overflow:hidden}
.bar-fill{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--violet),var(--neon))}
.bar-val{text-align:right;font-weight:700;color:var(--ink)}

/* CHART (inline svg) */
.chart-wrap{width:100%;overflow:hidden}
.chart-wrap svg{width:100%;height:auto;display:block}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);margin-right:14px}
.chip i{width:10px;height:10px;border-radius:3px;display:inline-block}

/* TABLES */
.tbl-wrap{background:linear-gradient(160deg,var(--card2),var(--card));border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden;margin-bottom:20px}
.tbl-head{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:10px}
.tbl-head h4{font-size:15px;color:var(--ink)}.tbl-head .sub{font-size:11px;color:var(--muted);margin-top:2px}
.btn-add{background:linear-gradient(135deg,var(--violet),var(--neon-d));color:#fff;padding:9px 15px;border-radius:9px;font-size:12.5px;font-weight:600;box-shadow:0 8px 22px rgba(25,135,84,.35)}
.btn-add:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn-ghost{background:rgba(25,135,84,.14);color:var(--violet-l);padding:8px 13px;border-radius:9px;font-size:12px;font-weight:600;border:1px solid rgba(25,135,84,.2)}
.btn-ghost:hover{background:rgba(25,135,84,.22)}
.btn-danger{background:rgba(251,91,120,.16);color:var(--tx-bad);padding:6px 11px;border-radius:8px;font-size:11.5px;font-weight:600;border:1px solid rgba(251,91,120,.25)}
table{width:100%;border-collapse:collapse;font-size:12.5px}
thead th{text-align:left;padding:11px 16px;background:rgba(255,255,255,.03);color:var(--muted);font-weight:600;font-size:11px;
  text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--line);white-space:nowrap}
tbody td{padding:11px 16px;border-bottom:1px solid var(--line);white-space:nowrap;color:var(--ink2)}
tbody tr:hover{background:rgba(255,255,255,.03)}
.num{font-variant-numeric:tabular-nums;font-weight:600;color:var(--ink)}
.tag{font-size:10.5px;padding:3px 9px;border-radius:20px;font-weight:600}
.t-paid{background:rgba(52,211,153,.16);color:var(--tx-good)}.t-pend{background:rgba(251,191,36,.16);color:var(--tx-warn)}
.t-part{background:rgba(25,135,84,.2);color:var(--tx-violet)}.t-over{background:rgba(251,91,120,.16);color:var(--tx-bad)}
.t-info{background:rgba(2,132,199,.14);color:var(--tx-info)}.t-own{background:rgba(20,27,52,.09);color:var(--ink2);border:1px solid rgba(20,27,52,.14)}
/* horizontal scroll bar on wide list tables */
.tbl-wrap>div[style*="overflow-x:auto"]{scrollbar-width:thin;scrollbar-color:#198754 rgba(20,27,52,.08)}
.tbl-wrap>div[style*="overflow-x:auto"]::-webkit-scrollbar{height:10px}
.tbl-wrap>div[style*="overflow-x:auto"]::-webkit-scrollbar-track{background:rgba(20,27,52,.06);border-radius:10px}
.tbl-wrap>div[style*="overflow-x:auto"]::-webkit-scrollbar-thumb{background:#198754;border-radius:10px}
.tbl-wrap>div[style*="overflow-x:auto"]::-webkit-scrollbar-thumb:hover{background:#146c43}
.empty{padding:40px;text-align:center;color:var(--muted);font-size:13px}

/* FORMS */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.inp{margin-bottom:13px}
.inp label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;font-weight:500}
.inp input,.inp select{width:100%;padding:10px 12px;border:1px solid var(--line2);border-radius:9px;font-size:13px;background:var(--bg2);color:var(--ink);outline:none}
.inp input:focus,.inp select:focus{border-color:var(--violet);box-shadow:0 0 0 3px rgba(25,135,84,.15)}
.inp input::placeholder{color:var(--muted)}
.inp select option{background:var(--bg2);color:var(--ink)}
.perm-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:6px 0 14px}
.perm-sect-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:10px 0 4px}
.perm{display:flex;align-items:center;gap:8px;font-size:12.5px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:var(--bg2);color:var(--ink2)}
.perm input{width:16px;height:16px;accent-color:var(--violet)}
.note{background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.25);color:var(--tx-warn);font-size:12.5px;padding:12px 15px;border-radius:11px;margin-bottom:18px;line-height:1.55}
.note b{color:var(--tx-warn)}
.ok-note{background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.25);color:var(--tx-good);font-size:12.5px;padding:12px 15px;border-radius:11px;margin-bottom:18px}
.row2b{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px}
.welcome{background:linear-gradient(135deg,#0f5132,#12b487);color:#fff;border-radius:18px;padding:24px 26px;margin-bottom:20px;box-shadow:0 16px 44px rgba(25,135,84,.3);position:relative;overflow:hidden}
.welcome::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.08)}
.welcome h3{font-size:20px;margin-bottom:4px}.welcome p{color:#e5e2ff;font-size:13px}
.flash{padding:12px 16px;border-radius:11px;margin-bottom:18px;font-size:13px;font-weight:500;border:1px solid}
.flash.ok{background:rgba(52,211,153,.12);color:var(--tx-good);border-color:rgba(52,211,153,.3)}
.flash.bad{background:rgba(251,91,120,.12);color:var(--tx-bad);border-color:rgba(251,91,120,.3)}
@media(max-width:900px){.kpi-grid{grid-template-columns:1fr 1fr}.row2,.row2b{grid-template-columns:1fr}.sidebar{width:200px}.bell-panel{width:300px}}

/* v2 additions */
.filterbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:13px;padding:12px 16px;margin-bottom:18px;box-shadow:var(--shadow)}
.filterbar .fl-title{font-weight:700;font-size:13px;color:var(--violet-l);margin-right:6px}
.filterbar select{padding:8px 10px;border:1px solid var(--line2);border-radius:9px;font-size:13px;background:var(--bg2);color:var(--ink);outline:none}
.filterbar select:focus{border-color:var(--violet)}
.filterbar .qf-sep{width:1px;align-self:stretch;background:var(--line);margin:0 4px}
.filterbar .qf{padding:7px 13px;border-radius:20px;font-size:12px;color:var(--muted);background:var(--bg2);border:1px solid var(--line2);text-decoration:none;transition:.15s;white-space:nowrap}
.filterbar .qf:hover{color:var(--ink);border-color:var(--violet);background:rgba(25,135,84,.1)}
.filterbar .qf.active{background:linear-gradient(135deg,var(--violet),var(--violet-l));color:#fff;border-color:transparent;font-weight:600;box-shadow:0 4px 14px rgba(25,135,84,.35)}
.filterbar{position:relative}
.filterbar .fb-trigger{display:inline-flex;align-items:center;gap:8px;cursor:pointer;padding:8px 16px;border-radius:20px;background:var(--bg2);border:1px solid var(--line2);color:var(--ink);font-weight:700;font-size:13px;transition:.15s;font-family:inherit}
.filterbar .fb-trigger:hover{border-color:var(--violet)}
.filterbar .fb-trigger .fb-chev{font-size:10px;color:var(--muted);transition:.2s;display:inline-block}
.filterbar.fb-open .fb-trigger{background:linear-gradient(135deg,var(--violet),var(--violet-l));color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(25,135,84,.35)}
.filterbar.fb-open .fb-trigger .fb-chev{transform:rotate(180deg);color:#fff}
.filterbar .fb-pop{position:absolute;top:calc(100% + 8px);left:0;z-index:60;display:none;width:min(460px,calc(100vw - 48px));background:var(--card2);border:1px solid var(--line2);border-radius:14px;box-shadow:0 20px 45px rgba(0,0,0,.35);overflow:hidden}
.filterbar.fb-open .fb-pop{display:flex}
.filterbar .fb-pop-side{width:132px;flex:none;border-right:1px solid var(--line);padding:10px;display:flex;flex-direction:column;gap:4px}
.filterbar .fb-pop-side .qf{display:block;width:100%;text-align:left;border-radius:9px}
.filterbar .fb-pop-main{flex:1;padding:12px 14px;min-width:0}
.filterbar .fb-lbl{font-size:9.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 6px}
.filterbar .fb-pop-main .fb-lbl:not(:first-child){margin-top:10px}
.filterbar .fb-years,.filterbar .fb-spans{display:flex;gap:6px;flex-wrap:wrap}
.filterbar .fb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.filterbar .fb-grid .qf,.filterbar .fb-years .qf,.filterbar .fb-spans .qf{text-align:center;border-radius:9px}
@media (max-width:640px){
.filterbar .fb-pop{flex-direction:column;width:calc(100vw - 32px)}
.filterbar .fb-pop-side{width:100%;border-right:none;border-bottom:1px solid var(--line);flex-direction:row;flex-wrap:wrap}
.filterbar .fb-pop-side .qf{width:auto}
}
.month-bars{display:flex;align-items:flex-end;gap:8px;height:170px;padding-top:10px}
.mb{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%}
.mb .col{width:100%;background:linear-gradient(180deg,var(--neon),var(--violet));border-radius:6px 6px 0 0;min-height:3px;margin-top:auto;transition:.4s}
.mb:hover .col{filter:brightness(1.2)}
.mb small{font-size:10px;color:var(--muted)}
td.actions{white-space:nowrap;display:flex;gap:6px;align-items:center}
.btn-view{background:rgba(25,135,84,.14);color:var(--violet-l);padding:5px 11px;border-radius:7px;font-size:11px;font-weight:600;border:none;cursor:pointer}
.btn-edit{background:rgba(56,189,248,.14);color:var(--tx-info);padding:5px 11px;border-radius:7px;font-size:11px;font-weight:600}
.btn-view:hover,.btn-edit:hover{filter:brightness(1.15)}
.filelink{color:var(--violet-l);font-weight:600;font-size:11.5px}
.modal-bg{position:fixed;inset:0;background:rgba(4,7,20,.7);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:80;padding:20px}
.modal{background:var(--card);border:1px solid var(--line2);border-radius:18px;padding:22px;width:100%;max-width:600px;max-height:88vh;overflow-y:auto;box-shadow:0 40px 90px rgba(0,0,0,.6);color:var(--ink)}
.btn-cancel{background:var(--tint3);color:var(--muted);padding:8px 15px;border-radius:8px;font-size:12.5px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;border:none;cursor:pointer}
.vtbl{width:100%;border-collapse:collapse;font-size:12.5px}
.vtbl td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.vtbl .vk{color:var(--muted);font-weight:600;width:42%;text-transform:capitalize}
.vtbl .vv{color:var(--ink);word-break:break-word}

/* margin health */
.mh{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:2px 9px;border-radius:20px}
.mh.ok{background:rgba(52,211,153,.15);color:var(--tx-good)}.mh.low{background:rgba(251,191,36,.15);color:var(--tx-warn)}.mh.loss{background:rgba(251,91,120,.16);color:var(--tx-bad)}

/* Channel Margin Health tiles — Option A redesign, 2026-09-29: flat icon+label, no left-border (kpi-grid/.kpi left untouched, still used site-wide for other stat tiles) */
.mh-tiles{display:flex;flex-direction:column}
.mh-tile{display:flex;align-items:center;gap:12px;padding:13px 2px;border-bottom:1px solid var(--line)}
.mh-tile:last-child{border-bottom:none}
.mh-tile-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mh-tile-icon.good{background:rgba(52,211,153,.15)}
.mh-tile-icon.warn{background:rgba(251,191,36,.15)}
.mh-tile-icon.bad{background:rgba(251,91,120,.16)}
.mh-tile-lbl{flex-grow:1;font-size:13px;color:var(--ink2)}
.mh-tile-val{font-size:20px;font-weight:700;color:var(--ink)}
.mh-tile-val.warn{color:var(--tx-warn)}
.mh-tile-val.bad{color:var(--tx-bad)}

/* print */
@media print{
  body{background:#fff!important;color:#111!important}
  .sidebar,.topbar,.filterbar,.btn-add,.btn-ghost,.btn-view,.btn-edit,.btn-danger,.logout,.bell{display:none!important}
  .main,.content{margin:0!important;padding:0!important}
  .card,.tbl-wrap,.kpi{background:#fff!important;box-shadow:none!important;border:1px solid #ccc!important;break-inside:avoid;color:#111!important}
  .card h4,.kpi .val,.num,.tbl-head h4{color:#111!important}
  thead th{background:#f3f3f3!important;color:#333!important}
  tbody td{color:#222!important}
}

/* Field help tooltip (i icon) */
.finfo{position:relative;display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:50%;background:var(--violet,#198754);color:#fff;font-size:10px;font-style:normal;font-weight:700;line-height:1;cursor:help;vertical-align:middle;margin-left:5px}
.finfo .finfo-tip{visibility:hidden;opacity:0;position:absolute;bottom:135%;left:50%;transform:translateX(-50%);background:#1a1f35;color:#e8ebf5;border:1px solid rgba(255,255,255,.15);padding:8px 10px;border-radius:6px;font-size:12px;font-weight:400;line-height:1.4;width:230px;box-shadow:0 6px 20px rgba(0,0,0,.45);z-index:80;transition:opacity .15s ease;white-space:normal;text-transform:none}
.finfo:hover .finfo-tip,.finfo:focus .finfo-tip{visibility:visible;opacity:1}

/* ===== Theme Engine toggle button (topbar) ===== */
.theme-toggle{position:relative;width:40px;height:40px;border-radius:11px;background:var(--card);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;transition:.15s;margin-right:8px;user-select:none}
.theme-toggle:hover{border-color:var(--violet);box-shadow:0 0 0 3px rgba(25,135,84,.12)}

/* ===== Sidebar theming additions (2026-08-27) — sidebar now switches Dark/Light too ===== */
:root{
  --side-bg1:#0f2419; --side-bg2:#0a1811; --side-ink:#fff; --side-ink2:#aab2da; --side-muted:#7d86b6;
  --side-hover-bg:rgba(255,255,255,.06); --side-sect-color:#6b74a3; --side-sect-hover-color:#9aa3d1; --side-sect-hover-bg:rgba(255,255,255,.04);
  --side-chev:#565f8f; --side-scroll-thumb:rgba(255,255,255,.14);
  --side-logout-bg:rgba(255,255,255,.06); --side-logout-ink:#e8e6ff;
  --topbar-bg:rgba(14,20,48,.75);
}
:root[data-theme="light"]{
  --side-bg1:#ffffff; --side-bg2:#f5f6fc; --side-ink:#1a1f35; --side-ink2:#454d72; --side-muted:#8088ab;
  --side-hover-bg:rgba(20,27,52,.05); --side-sect-color:#8088ab; --side-sect-hover-color:#454d72; --side-sect-hover-bg:rgba(20,27,52,.04);
  --side-chev:#9aa1c2; --side-scroll-thumb:rgba(20,27,52,.14);
  --side-logout-bg:rgba(20,27,52,.05); --side-logout-ink:#3a3f5c;
  --topbar-bg:rgba(255,255,255,.75);
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]):not([data-theme="light"]){
    --side-bg1:#ffffff; --side-bg2:#f5f6fc; --side-ink:#1a1f35; --side-ink2:#454d72; --side-muted:#8088ab;
    --side-hover-bg:rgba(20,27,52,.05); --side-sect-color:#8088ab; --side-sect-hover-color:#454d72; --side-sect-hover-bg:rgba(20,27,52,.04);
    --side-chev:#9aa1c2; --side-scroll-thumb:rgba(20,27,52,.14);
    --side-logout-bg:rgba(20,27,52,.05); --side-logout-ink:#3a3f5c;
    --topbar-bg:rgba(255,255,255,.75);
  }
}

/* language switch pills */
.lang-switch{display:flex;align-items:center;gap:6px}
.lang-switch .lg{padding:6px 12px;border-radius:20px;font-size:12px;color:var(--muted);background:var(--bg2);border:1px solid var(--line2);text-decoration:none;transition:.15s;white-space:nowrap}
.lang-switch .lg:hover{color:var(--ink);border-color:var(--violet)}
.lang-switch .lg.active{background:linear-gradient(135deg,var(--violet),var(--violet-l));color:#fff;border-color:transparent;font-weight:600}