/* ============================================================
   Clone Pulsus — design system
   ============================================================ */
:root{
  --bg:#0a0d14;
  --bg-grad:radial-gradient(1200px 600px at 15% -10%, #141c2e 0%, transparent 55%),
            radial-gradient(900px 500px at 110% 10%, #16122a 0%, transparent 50%),
            #0a0d14;
  --surface:#111724;
  --surface-2:#161e2e;
  --surface-3:#1c2535;
  --border:#243049;
  --border-soft:#1b2436;
  --text:#e8eef7;
  --muted:#8a97ad;
  --muted-2:#5f6b80;
  --brand:#3b82f6;
  --brand-2:#6366f1;
  --brand-grad:linear-gradient(135deg,#3b82f6 0%,#6366f1 100%);
  --success:#22c55e;
  --danger:#ef4444;
  --warning:#f59e0b;
  --info:#38bdf8;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-soft:0 4px 16px -8px rgba(0,0,0,.5);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg-grad);
  background-attachment:fixed;
  color:var(--text);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:650;letter-spacing:-.01em}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em}
.muted{color:var(--muted)}
.small{font-size:.82rem}

/* ---------- App shell ---------- */
.app-shell{display:flex;min-height:100vh}
.sidebar{
  position:fixed;inset:0 auto 0 0;width:248px;z-index:40;
  background:linear-gradient(180deg,rgba(17,23,36,.95),rgba(10,13,20,.95));
  backdrop-filter:blur(8px);
  border-right:1px solid var(--border-soft);
  display:flex;flex-direction:column;padding:20px 14px;
  transition:transform .25s ease;
}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:6px 10px 20px;font-size:19px;font-weight:750}
.brand-logo{width:34px;height:34px;border-radius:10px;background:var(--brand-grad);
  display:grid;place-items:center;color:#fff;font-size:18px;box-shadow:0 6px 16px -6px var(--brand)}
.brand-logo i{line-height:1}
.sidebar-brand b{color:#fff}
.sidebar-brand span{color:var(--brand)}

.sidebar-nav{display:flex;flex-direction:column;gap:4px;margin-top:6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:var(--radius-sm);
  color:var(--muted);font-weight:550;transition:all .15s ease}
.nav-item i{font-size:18px;width:20px;text-align:center}
.nav-item:hover{background:var(--surface-2);color:var(--text)}
.nav-item.active{background:var(--surface-3);color:#fff;box-shadow:inset 3px 0 0 var(--brand)}
.nav-sep{height:1px;background:var(--border-soft);margin:12px 6px}

.sidebar-foot{margin-top:auto;padding:12px 10px 4px;border-top:1px solid var(--border-soft)}
.user-chip{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--surface-3);display:grid;place-items:center;color:#fff;font-weight:600}

/* ---------- Main area ---------- */
.main{flex:1;margin-left:248px;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;
  padding:16px 28px;background:rgba(10,13,20,.72);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border-soft)}
.topbar-title{font-size:18px;font-weight:680}
.topbar-spacer{flex:1}
.menu-btn{display:none;background:var(--surface-2);border:1px solid var(--border);color:var(--text);
  width:38px;height:38px;border-radius:10px;font-size:18px;cursor:pointer}
.content{padding:28px;max-width:1200px;width:100%}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);
  box-shadow:var(--shadow-soft)}
.card-pad{padding:20px}
.card-head{padding:16px 20px;border-bottom:1px solid var(--border-soft);font-weight:620}

/* ---------- Grid helpers ---------- */
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.row{display:flex;gap:16px;flex-wrap:wrap}
.flex{display:flex}.items-center{align-items:center}.between{justify-content:space-between}
.gap-8{gap:8px}.gap-12{gap:12px}
.mt-0{margin-top:0}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}

/* ---------- Stat cards ---------- */
.stat{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:18px 20px;position:relative;overflow:hidden;transition:transform .15s,border-color .15s}
.stat:hover{transform:translateY(-2px);border-color:var(--border)}
.stat-ico{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:19px;margin-bottom:14px}
.stat-ico.blue{background:rgba(59,130,246,.15);color:#60a5fa}
.stat-ico.green{background:rgba(34,197,94,.15);color:#4ade80}
.stat-ico.red{background:rgba(239,68,68,.15);color:#f87171}
.stat-ico.amber{background:rgba(245,158,11,.15);color:#fbbf24}
.stat-value{font-size:30px;font-weight:720;letter-spacing:-.02em}
.stat-label{color:var(--muted);font-size:13px;margin-top:2px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 16px;border-radius:11px;border:1px solid transparent;cursor:pointer;
  font-family:inherit;font-size:14px;font-weight:600;transition:all .15s ease;line-height:1;white-space:nowrap}
.btn i{font-size:16px}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px -10px var(--brand)}
.btn-primary:hover{box-shadow:0 10px 26px -8px var(--brand)}
.btn-ghost{background:var(--surface-2);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:var(--surface-3)}
.btn-success{background:rgba(34,197,94,.15);color:#4ade80;border-color:rgba(34,197,94,.35)}
.btn-success:hover{background:rgba(34,197,94,.25)}
.btn-danger{background:rgba(239,68,68,.15);color:#f87171;border-color:rgba(239,68,68,.35)}
.btn-danger:hover{background:rgba(239,68,68,.25)}
.btn-warning{background:rgba(245,158,11,.14);color:#fbbf24;border-color:rgba(245,158,11,.35)}
.btn-info{background:rgba(56,189,248,.14);color:#7dd3fc;border-color:rgba(56,189,248,.35)}
.btn-block{width:100%}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}

/* ---------- Forms ---------- */
.field{margin-bottom:14px}
.label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:550}
.input,.select,.textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);
  color:var(--text);border-radius:10px;padding:11px 13px;font-family:inherit;font-size:14px;transition:border-color .15s,box-shadow .15s}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(59,130,246,.18)}
.input::placeholder{color:var(--muted-2)}
.textarea{resize:vertical;min-height:70px}
.check{display:flex;align-items:center;gap:9px;color:var(--text);font-size:14px;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--brand)}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius)}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{text-align:left;padding:13px 18px;color:var(--muted);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border-soft)}
table.tbl td{padding:14px 18px;border-bottom:1px solid var(--border-soft);vertical-align:middle}
table.tbl tbody tr{transition:background .12s}
table.tbl tbody tr:hover{background:var(--surface-2)}
table.tbl tbody tr:last-child td{border-bottom:none}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1.4}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.badge-success{background:rgba(34,197,94,.14);color:#4ade80}
.badge-danger{background:rgba(239,68,68,.14);color:#f87171}
.badge-warning{background:rgba(245,158,11,.14);color:#fbbf24}
.badge-info{background:rgba(56,189,248,.14);color:#7dd3fc}
.badge-muted{background:var(--surface-3);color:var(--muted)}

/* ---------- Alerts ---------- */
.alert{padding:13px 16px;border-radius:12px;margin-bottom:20px;font-size:14px;
  display:flex;align-items:center;gap:10px}
.alert-success{background:rgba(34,197,94,.12);color:#86efac;border:1px solid rgba(34,197,94,.3)}
.alert-danger{background:rgba(239,68,68,.12);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}

/* ---------- Misc ---------- */
.page-head{margin-bottom:22px}
.page-head h1{font-size:22px}
.page-head p{color:var(--muted);margin:4px 0 0}
.divider{height:1px;background:var(--border-soft);margin:14px 0}
#map{height:230px;background:#0f1420}
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:35}

/* ---------- Responsive ---------- */
@media (max-width:991px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-btn{display:grid;place-items:center}
  .scrim.show{display:block}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .content{padding:18px}
  .topbar{padding:14px 18px}
}
@media (max-width:520px){
  .grid-4{grid-template-columns:1fr}
}