:root{
  --bg:#f3f6fb; --card:#fff; --ink:#0f172a; --muted:#64748b; --line:#e5e9f2;
  --blue:#2563eb; --blue-d:#1d4ed8; --navy:#0b1f66; --navy2:#1a3bb3; --red:#e11d48; --green:#16a34a; --amber:#f59e0b; --purple:#7c3aed; --cyan:#0891b2; --orange:#ea580c;
  --r:14px; --sh:0 1px 2px rgba(15,23,42,.05),0 4px 14px rgba(15,23,42,.05);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.25}
h3{font-size:16px} h4{font-size:14px}
small,.muted{color:var(--muted)}
.ic{width:18px;height:18px;flex:none}
img{max-width:100%}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:linear-gradient(180deg,var(--navy),var(--navy2));color:#dbe4ff;display:flex;flex-direction:column;z-index:40;transition:transform .25s}
.brand{display:flex;gap:10px;align-items:center;padding:18px 16px;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.brand img{width:42px;height:42px;border-radius:10px;object-fit:cover;background:#fff}
.brand b{display:block;font-size:15px}.brand small{color:#a9b8ec;font-size:11px}
.logo-mark{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:10px;background:#fff;color:var(--navy);font-weight:700;font-size:16px;flex:none}
.nav{flex:1;overflow-y:auto;padding:10px 10px 20px}
.nav-link{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;border-radius:10px;color:#dbe4ff;font:inherit;font-size:13.5px;background:none;border:0;cursor:pointer;text-align:left;margin:1px 0}
.nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-link.active{background:var(--red);color:#fff;box-shadow:0 4px 12px rgba(225,29,72,.35)}
.nav-toggle .ic:last-child{margin-left:auto;width:15px;transition:transform .2s}
.nav-group.open .nav-toggle .ic:last-child{transform:rotate(180deg)}
.nav-sub{display:none;padding:2px 0 4px 38px}
.nav-group.open .nav-sub{display:block}
.nav-sub a{display:block;padding:6px 10px;border-radius:8px;color:#b9c7f5;font-size:13px}
.nav-sub a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-sub a.active{color:#fff;background:rgba(255,255,255,.14);font-weight:500}
.side-foot{padding:12px 16px;font-size:11px;color:#9fb0e8;border-top:1px solid rgba(255,255,255,.08)}
.backdrop{display:none}

/* ---------- Main ---------- */
.main{margin-left:250px;min-height:100vh}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;padding:12px 24px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.page-title h1{font-size:20px;margin:0}.page-title p{margin:0;color:var(--muted);font-size:12px}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.top-actions form{margin:0}
.user-chip{display:flex;align-items:center;gap:10px;color:var(--ink);text-align:right;margin-left:6px}
.user-chip b{display:block;font-size:13px}.user-chip small{font-size:11px}
.menu-btn{display:none}
.content{padding:22px 24px 60px;max-width:1500px}

/* ---------- Buttons & forms ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:10px;border:1px solid transparent;font:inherit;font-weight:500;font-size:13.5px;cursor:pointer;background:#eef2f7;color:var(--ink);white-space:nowrap;text-decoration:none}
.btn:hover{filter:brightness(.97)}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:8px}
.btn-xs{padding:4px 8px;font-size:11.5px;border-radius:7px}
.btn-block{width:100%}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-d)}
.btn-green{background:var(--green);color:#fff}
.btn-red{background:var(--red);color:#fff}
.btn-orange{background:var(--orange);color:#fff}
.btn-purple{background:var(--purple);color:#fff}
.btn-dark{background:#0f172a;color:#fff}
.btn-outline{background:#fff;border-color:var(--line)}
.btn-soft{background:#eef4ff;color:var(--blue);border-color:#dbe6ff}
.btn-soft-green{background:#ecfdf3;color:var(--green);border-color:#c9f2d8}
.icon-btn{border:0;background:none;padding:6px;cursor:pointer;color:var(--ink)}
label{display:block;font-size:12.5px;font-weight:500;color:#334155}
input,select,textarea{display:block;width:100%;margin-top:5px;padding:9px 11px;border:1px solid #d7deea;border-radius:10px;font:inherit;font-size:13.5px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid #bfd3ff;border-color:var(--blue)}
input[type=checkbox],input[type=radio]{display:inline-block;width:auto;margin:0 6px 0 0;vertical-align:middle}
input[readonly]{background:#f6f8fb}
textarea{min-height:70px;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.form-grid .span-2{grid-column:span 2}
.form-grid .full{grid-column:1/-1}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.req{color:var(--red)}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.inline-form label{min-width:150px;flex:1}
.inline-form .btn{margin-bottom:1px}
.check{display:flex;align-items:center;gap:6px;font-weight:400;margin:4px 0}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:18px;margin-bottom:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-head h3{margin:0}.card-head p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.workspace{background:linear-gradient(135deg,#eef3ff,#f8f5ff);border:1px solid #e0e7ff}
.eyebrow{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;font-weight:600;color:var(--purple)}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.section-title{display:flex;align-items:center;gap:10px;font-weight:600;margin:6px 0 12px;font-size:15px}
.section-title .num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#eef4ff;color:var(--blue);font-size:13px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.stat{border-radius:var(--r);padding:16px 18px;color:#fff;box-shadow:var(--sh);min-height:104px;display:flex;flex-direction:column}
.stat span{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;opacity:.9}
.stat b{font-size:26px;font-weight:700;margin:4px 0 2px;line-height:1.2}
.stat small{color:rgba(255,255,255,.85);font-size:11.5px}
.stat-blue{background:linear-gradient(135deg,#2563eb,#3b82f6)}
.stat-green{background:linear-gradient(135deg,#059669,#22c55e)}
.stat-cyan{background:linear-gradient(135deg,#0891b2,#22d3ee)}
.stat-purple{background:linear-gradient(135deg,#7c3aed,#c026d3)}
.stat-orange{background:linear-gradient(135deg,#ea580c,#f59e0b)}
.stat-red{background:linear-gradient(135deg,#e11d48,#f43f5e)}
.stat-teal{background:linear-gradient(135deg,#0d9488,#14b8a6)}
.stat-navy{background:linear-gradient(135deg,#1e3a8a,#3b5bdb)}
.mini-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.mini{border-radius:12px;padding:12px 14px;border:1px solid var(--line);background:#fff}
.mini span{display:block;font-size:11.5px;color:var(--muted)}.mini b{font-size:19px}
.mini.blue{background:#eff5ff;border-color:#d6e4ff}.mini.green{background:#effdf4;border-color:#cdf3da}.mini.red{background:#fff1f3;border-color:#ffd5dc}.mini.amber{background:#fffaeb;border-color:#fde9b0}.mini.purple{background:#f6f1ff;border-color:#e4d8ff}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
table.table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.table th{background:#f7f9fc;color:#475569;font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.table td{padding:10px 12px;border-bottom:1px solid #eef1f6;vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tr:hover td{background:#fafcff}
.table .num,.num{text-align:right;white-space:nowrap}
.table tfoot td{font-weight:600;background:#f7f9fc}
.empty{padding:28px;text-align:center;color:var(--muted)}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.actions form{margin:0}

/* ---------- Badges, alerts, tabs ---------- */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:10.5px;font-weight:600;letter-spacing:.03em}
.badge-green{background:#dcfce7;color:#15803d}.badge-red{background:#ffe4e8;color:#be123c}.badge-amber{background:#fef3c7;color:#b45309}
.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-purple{background:#ede9fe;color:#6d28d9}.badge-gray{background:#eef2f7;color:#475569}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:#fff4e5;color:#b45309;font-size:11.5px;margin:2px 3px 2px 0;border:1px solid #fde3bf}
.alert{padding:12px 16px;border-radius:12px;margin-bottom:14px;border:1px solid}
.alert-success{background:#ecfdf3;border-color:#bbf0cf;color:#166534}
.alert-error{background:#fff1f3;border-color:#ffc9d3;color:#9f1239}
.alert-warning{background:#fffaeb;border-color:#fde3a0;color:#92400e;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.alert-info{background:#eff6ff;border-color:#cfe0ff;color:#1e40af}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 4px}
.tabs a{padding:7px 14px;border-radius:9px;background:#fff;border:1px solid var(--line);color:#334155;font-size:12.5px;font-weight:500}
.tabs a.active{background:#0f172a;color:#fff;border-color:#0f172a}

/* ---------- Avatars & people cards ---------- */
.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none}
.avatar.sm{width:34px;height:34px;font-size:12px}
.avatar.lg{width:96px;height:96px;font-size:30px}
.avatar-txt{display:inline-grid;place-items:center;background:linear-gradient(135deg,#dbe7ff,#e9ddff);color:#3730a3;font-weight:600}
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.person{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:10px}
.person-top{display:flex;gap:12px;align-items:center}
.person-top h4{margin:0}.person-top small{display:block}
.person dl{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;margin:0;font-size:12.5px}
.person dt{color:var(--muted)}.person dd{margin:0;text-align:right}
.person .actions{margin-top:auto}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.profile-head{display:flex;gap:18px;align-items:center;flex-wrap:wrap}

/* ---------- Chips list for mapping ---------- */
.map-card{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}
.map-card h4{display:flex;justify-content:space-between}

/* ---------- Attendance ---------- */
.att-row select{min-width:130px}
.att-grid td,.att-grid th{padding:6px 5px;text-align:center;font-size:11.5px}
.att-grid td:first-child,.att-grid th:first-child{text-align:left}
.P{color:var(--green);font-weight:600}.A{color:var(--red);font-weight:600}.L{color:var(--amber);font-weight:600}

/* ---------- Bars (simple chart) ---------- */
.bars{display:flex;align-items:flex-end;gap:14px;height:190px;padding:10px 4px 0;border-bottom:1px solid var(--line)}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bar-pair{display:flex;gap:4px;align-items:flex-end;height:100%;width:100%;justify-content:center}
.bar{width:40%;max-width:26px;border-radius:6px 6px 0 0;min-height:2px}
.bar.in{background:linear-gradient(180deg,#22c55e,#16a34a)}.bar.out{background:linear-gradient(180deg,#fb7185,#e11d48)}
.bar-labels{display:flex;gap:14px;padding:6px 4px 0}.bar-labels span{flex:1;text-align:center;font-size:11px;color:var(--muted)}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted)}.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}

.list-clean{list-style:none;margin:0;padding:0}
.list-clean li{padding:9px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;gap:10px}
.list-clean li:last-child{border-bottom:0}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:none;align-items:center;justify-content:center;z-index:80;padding:16px}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:16px;max-width:460px;width:100%;padding:22px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.radio-card{display:flex;gap:10px;border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0;cursor:pointer;font-weight:400}
.radio-card:has(input:checked){border-color:var(--blue);background:#f3f7ff}
.radio-card b{display:block}

details.adv{border:1px dashed #cdd6e4;border-radius:12px;padding:10px 14px;margin-top:14px;background:#fbfcfe}
details.adv summary{cursor:pointer;font-weight:500}

/* ---------- Auth ---------- */
.auth-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),#3b5bdb 60%,#7c3aed);padding:16px}
.auth-wrap{display:grid;grid-template-columns:1fr 420px;max-width:940px;width:100%;background:rgba(255,255,255,.08);border-radius:22px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.3)}
.auth-side{padding:44px;color:#fff}
.brand-lg{display:flex;gap:14px;align-items:center;margin-bottom:28px}
.brand-lg img,.brand-lg .logo-mark{width:58px;height:58px;border-radius:14px}
.brand-lg h1{font-size:26px;margin:0}.brand-lg p{margin:0;opacity:.8}
.auth-points{padding-left:18px;line-height:2.1;opacity:.95}
.auth-card{background:#fff;padding:36px;border-radius:0;display:flex;flex-direction:column;gap:12px}
.auth-body > .auth-card{border-radius:18px}
.demo-box{border-top:1px solid var(--line);padding-top:12px;font-size:12px;display:flex;flex-direction:column;gap:6px}
.demo-fill{text-align:left;border:1px solid var(--line);background:#f8fafc;border-radius:9px;padding:7px 10px;cursor:pointer;font:inherit;font-size:12.5px;font-weight:500}
.demo-fill small{display:block;font-weight:400}

/* ---------- Guide ---------- */
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:0 0 16px 44px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:9px;background:#eef4ff;color:var(--blue);display:grid;place-items:center;font-weight:600}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .sidebar{transform:translateX(-100%)}
  body.nav-open .sidebar{transform:none}
  body.nav-open .backdrop{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:35}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .topbar{padding:10px 16px;flex-wrap:wrap}
  .top-actions .btn-soft,.user-chip span:first-child{display:none}
  .content{padding:16px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .form-grid .span-2{grid-column:auto}
  .auth-wrap{grid-template-columns:1fr}.auth-side{display:none}
  .kv{grid-template-columns:110px 1fr}
}
@media (max-width:600px){.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:12px;min-height:90px}.stat b{font-size:19px}.mini-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}