/* Septage design system - extracted from C:\Works\htmldesign\septage\index.html
   Colours, radii, type scale and component patterns are taken from that prototype unchanged. */
:root{
  --bg:#F4F6F9; --ink:#18202B; --muted:#5A6475; --faint:#8A93A3;
  --line:#E5EAF0; --line-soft:#EEF1F5; --line-input:#E3E8EF; --row-hover:#F8FAFC;
  --blue:#1F5FD1; --blue-dark:#194FB0; --blue-soft:#EEF4FD; --side:#123A7A; --topbar:#18202B; --amber:#F5A524;
  --amber-bg:oklch(0.95 0.045 80); --amber-fg:oklch(0.47 0.1 65);
  --red-bg:oklch(0.95 0.03 25);    --red-fg:oklch(0.48 0.13 25);
  --teal-bg:oklch(0.94 0.035 225); --teal-fg:oklch(0.44 0.1 230);
  --blue-bg:oklch(0.94 0.03 250);  --blue-fg:oklch(0.45 0.11 255);
  --violet-bg:oklch(0.94 0.03 300);--violet-fg:oklch(0.46 0.11 300);
  --green-bg:oklch(0.94 0.045 150);--green-fg:oklch(0.43 0.1 150);
  --grey-bg:oklch(0.94 0.008 250); --grey-fg:oklch(0.48 0.02 250);
  --ic-blue:oklch(0.94 0.035 255); --ic-teal:oklch(0.94 0.04 190); --ic-amber:oklch(0.95 0.05 80);
  --ic-violet:oklch(0.94 0.035 300); --ic-red:oklch(0.95 0.03 25);
  --ic-blue-fg:#1F5FD1; --ic-teal-fg:oklch(0.52 0.1 190); --ic-amber-fg:oklch(0.62 0.14 65);
  --ic-violet-fg:oklch(0.52 0.15 300); --ic-red-fg:oklch(0.55 0.17 25);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Hanken Grotesk',Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:14px}
a{color:var(--blue)} a:hover{color:var(--blue-dark)}
button,input,select,textarea{font-family:inherit} button{cursor:pointer}
h1{margin:4px 0 0;font-size:28px;font-weight:600;letter-spacing:-.01em}
.mono{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted)}
.ml{font-family:'Noto Sans Malayalam',sans-serif}

/* shell */
.app{display:flex;min-height:100vh}
.side{width:236px;flex:none;background:var(--side);color:#fff;padding:20px 14px;display:flex;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px 18px}
.brand .logo{width:32px;height:32px;border-radius:9px;background:#fff;color:var(--side);display:grid;place-items:center;font-weight:700;font-size:15px}
.brand b{display:block;font-weight:700;font-size:15px} .brand small{font-size:12px;color:rgba(255,255,255,.62)}
.nav-group{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.62);padding:14px 10px 6px}
.nav-item{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;padding:9px 10px;border-radius:8px;font-size:14px;font-weight:500;color:rgba(255,255,255,.86);text-decoration:none;background:transparent;border:0}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-item.on{background:#fff;color:var(--side);font-weight:600}
.nav-badge{font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px;background:var(--amber);color:#1B1300}
.me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px 8px 0;border-top:1px solid rgba(255,255,255,.14)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--amber);color:#1B1300;display:grid;place-items:center;font-weight:600;font-size:13px;flex:none}
.me .who{min-width:0;flex:1} .me .who b{display:block;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap} .me .who small{font-size:12px;color:rgba(255,255,255,.62)}
.icon-btn{border:0;background:rgba(255,255,255,.1);color:#fff;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;flex:none}
.icon-btn:hover{background:rgba(255,255,255,.2)}
main{flex:1;min-width:0;padding:28px 32px 48px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.eyebrow{font-size:13px;color:var(--faint)}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* buttons / inputs */
.btn{border:1px solid var(--line-input);background:#fff;padding:9px 14px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{border-color:var(--blue);color:var(--blue)}
.btn.primary{border:0;background:var(--blue);color:#fff;font-weight:600} .btn.primary:hover{background:var(--blue-dark);color:#fff}
.btn.danger{color:var(--red-fg);border-color:var(--line-input)} .btn.danger:hover{border-color:var(--red-fg);color:var(--red-fg)}
.btn.sm{padding:6px 12px;border-radius:8px;font-size:13px}
.link-btn{border:0;background:none;color:var(--blue);font-size:13px;font-weight:600;padding:0}
.input,select.input,textarea.input{width:100%;border:1px solid var(--line-input);background:#fff;padding:10px 12px;border-radius:10px;font-size:14px;outline:none;color:var(--ink)}
.input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,95,209,.12)}
.input[readonly]{background:var(--bg);color:var(--faint)}
label.lbl{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.hint{font-size:12px;color:var(--faint);margin-top:4px} .err{font-size:12px;color:var(--red-fg);margin-top:4px}
.field{margin-bottom:16px}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0 18px}
.check{display:flex;align-items:center;gap:8px;font-size:14px}

/* cards, tables */
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:14px}
.card.flush{padding:0;overflow:hidden}
.card-title{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;margin-bottom:14px}
.card-title .sp{margin-left:auto;font-size:12px;font-weight:400;color:var(--faint)}
.ico{width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center}
.ico.blue{background:var(--ic-blue);color:var(--ic-blue-fg)} .ico.teal{background:var(--ic-teal);color:var(--ic-teal-fg)}
.ico.amber{background:var(--ic-amber);color:var(--ic-amber-fg)} .ico.violet{background:var(--ic-violet);color:var(--ic-violet-fg)}
.ico.red{background:var(--ic-red);color:var(--ic-red-fg)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:14px}
.kpi{border-radius:14px;padding:18px 20px;border:1px solid var(--line);border-top-width:3px;background:#fff}
.kpi .l{font-size:13px;color:var(--muted)} .kpi .v{font-size:32px;font-weight:600;letter-spacing:-.02em;margin:6px 0 2px} .kpi .s{font-size:12px;color:var(--faint)}
.kpi.blue{background:var(--blue-bg);border-color:var(--blue-bg);border-top-color:var(--blue)}
.kpi.teal{background:var(--teal-bg);border-color:var(--teal-bg);border-top-color:var(--ic-teal-fg)}
.kpi.amber{background:var(--amber-bg);border-color:var(--amber-bg);border-top-color:var(--ic-amber-fg)}
.kpi.violet{background:var(--violet-bg);border-color:var(--violet-bg);border-top-color:var(--ic-violet-fg)}
.kpi.red{background:var(--red-bg);border-color:var(--red-bg);border-top-color:var(--ic-red-fg)}
.kpi.green{background:var(--green-bg);border-color:var(--green-bg);border-top-color:var(--green-fg)}
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;padding:11px 20px;font-size:12px;font-weight:600;color:var(--faint);text-transform:uppercase;letter-spacing:.05em;background:var(--row-hover);border-bottom:1px solid var(--line-soft);white-space:nowrap}
.table td{padding:13px 20px;border-top:1px solid var(--line-soft);font-size:14px;vertical-align:middle}
.table tbody tr:first-child td{border-top:0}
.table tbody tr:hover{background:var(--row-hover)}
.table td .sub{display:block;font-size:12px;color:var(--faint)}
.table td.right,.table th.right{text-align:right}
.row-actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;font-size:14px;border-top:1px solid #F1F4F8}
.kv span:first-child{color:var(--faint)} .kv span:last-child{text-align:right}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:14px;align-items:start}
.empty{padding:36px 20px;text-align:center;color:var(--faint)}

/* pills, chips, tabs */
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px 3px 8px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.amber{background:var(--amber-bg);color:var(--amber-fg)} .pill.red{background:var(--red-bg);color:var(--red-fg)}
.pill.teal{background:var(--teal-bg);color:var(--teal-fg)}   .pill.blue{background:var(--blue-bg);color:var(--blue-fg)}
.pill.violet{background:var(--violet-bg);color:var(--violet-fg)} .pill.green{background:var(--green-bg);color:var(--green-fg)}
.pill.grey{background:var(--grey-bg);color:var(--grey-fg)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.chip{border:1px solid var(--line-input);background:#fff;color:var(--ink);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:500;text-decoration:none;display:flex;gap:6px}
.chip.on{background:var(--topbar);border-color:var(--topbar);color:#fff} .chip span{opacity:.6}
.tabs{display:flex;gap:18px;border-bottom:1px solid var(--line);margin-bottom:16px}
.tab{padding:8px 0;font-size:14px;font-weight:500;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.on{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}
.tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:12px;background:var(--grey-bg);color:var(--grey-fg);padding:2px 7px;border-radius:6px;margin:1px 2px 1px 0}

/* alerts */
.alert{padding:12px 16px;border-radius:12px;font-size:14px;margin-bottom:16px;border:1px solid}
.alert.ok{background:var(--green-bg);color:var(--green-fg);border-color:var(--green-bg)}
.alert.bad{background:var(--red-bg);color:var(--red-fg);border-color:var(--red-bg)}
.alert.warn{background:var(--amber-bg);color:var(--amber-fg);border-color:var(--amber-bg)}
.secret-box{white-space:pre-wrap;font-family:'JetBrains Mono',monospace;font-size:13px;background:var(--topbar);color:#fff;padding:12px 14px;border-radius:10px;word-break:break-all}

/* tree / org chart */
.tree,.tree ul{list-style:none;margin:0;padding-left:22px;border-left:1px dashed var(--line-input)}
.tree{border-left:0;padding-left:0}
.tree li{margin:6px 0}
.node{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:7px 12px;font-size:14px}
.node.vacant{border-style:dashed;background:var(--row-hover)}
.node .sub{font-size:12px;color:var(--faint)}
.ladder{display:flex;flex-direction:column;gap:6px}
.ladder .rung{padding:8px 12px;border-radius:9px;background:var(--row-hover);font-size:14px;display:flex;justify-content:space-between;gap:8px}

/* guest (login) */
.guest{min-height:100vh;display:grid;place-items:center;padding:48px 20px}
.guest-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 26px}
.guest-card .round{width:56px;height:56px;border-radius:50%;background:var(--ic-blue);color:var(--ic-blue-fg);display:grid;place-items:center;margin:0 auto 14px}
.guest-card h2{margin:0;text-align:center;font-size:20px;font-weight:600}
.guest-card .lead{text-align:center;font-size:14px;color:var(--muted);margin:8px 0 20px}
.guest-card .btn.primary{width:100%;justify-content:center;padding:12px 16px;border-radius:12px;font-size:15px}
.guest-foot{margin-top:16px;text-align:center;font-size:13px;color:var(--muted)}
.topbar-proto{background:var(--topbar);color:#fff;padding:8px 16px;font-weight:600;font-size:13px;display:flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:3px;background:#6FA3F2;display:inline-block}

.bar{display:flex;gap:4px;height:12px;border-radius:6px;overflow:hidden;margin-bottom:14px}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px}.legend div{display:flex;align-items:center;gap:8px;font-size:13px}.legend i{width:8px;height:8px;border-radius:2px;display:inline-block}
@media(max-width:900px){.app{flex-direction:column}.side{position:static;width:auto;height:auto}main{padding:20px 16px 40px}}