/* ============================================================
   SurgeBiz Enterprise Management Portal — Design System
   Primary: Blue  |  Secondary: Green  |  Base: White
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root{
  --sb-blue-900:#0B2E6B;
  --sb-blue-700:#1656D6;
  --sb-blue-600:#2E7DF7;
  --sb-blue-500:#4B93FF;
  --sb-blue-100:#E8F0FF;
  --sb-blue-050:#F3F7FF;

  --sb-green-700:#0E8F5C;
  --sb-green-600:#16A671;
  --sb-green-500:#2FC98A;
  --sb-green-100:#E4F9EF;

  --sb-ink-900:#0F1B2D;
  --sb-ink-700:#2A3B52;
  --sb-ink-500:#5B6B82;
  --sb-ink-300:#93A2B8;
  --sb-line:#E4E9F1;
  --sb-surface:#F6F8FB;
  --sb-white:#FFFFFF;

  --sb-amber:#B7791F;
  --sb-amber-bg:#FEF3DE;
  --sb-red:#C23A3A;
  --sb-red-bg:#FCEBEB;

  --sb-radius:14px;
  --sb-radius-sm:9px;
  --sb-shadow:0 1px 2px rgba(15,27,45,.04), 0 8px 24px -12px rgba(15,27,45,.10);
  --sb-shadow-lg:0 20px 50px -20px rgba(15,27,45,.25);
  --font-display:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font-display);
  color:var(--sb-ink-900);
  background:var(--sb-surface);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit}

::selection{background:var(--sb-blue-100)}

/* ── Focus visibility ───────────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--sb-blue-600); outline-offset:2px;
}

/* ── Auth screens (login/register) ─────────────────── */
.auth-wrap{
  min-height:100vh; display:flex; align-items:stretch;
}
.auth-visual{
  flex:1.1; position:relative; overflow:hidden; display:none;
  background:linear-gradient(155deg,var(--sb-blue-900) 0%, var(--sb-blue-700) 46%, var(--sb-green-700) 100%);
}
@media(min-width:980px){ .auth-visual{display:flex} }
.auth-visual::before{
  content:''; position:absolute; inset:-20%;
  background:
    radial-gradient(600px 600px at 15% 20%, rgba(47,201,138,.35), transparent 60%),
    radial-gradient(500px 500px at 85% 80%, rgba(75,147,255,.35), transparent 60%);
}
.auth-visual-inner{position:relative; margin:auto; padding:56px; color:#fff; max-width:460px}
.auth-visual .brandmark{display:flex; align-items:center; gap:12px; margin-bottom:56px}
.auth-visual .brandmark img{width:40px; height:40px; flex-shrink:0}
.auth-visual .brandmark .name{font-weight:800; font-size:20px; letter-spacing:.2px}
.auth-visual .brandmark .name small{display:block; font-weight:500; font-size:11.5px; opacity:.75; letter-spacing:.4px; text-transform:uppercase}
.auth-visual h1{font-size:32px; line-height:1.2; font-weight:800; margin:0 0 16px}
.auth-visual p{font-size:15px; line-height:1.65; opacity:.85; margin:0 0 32px}
.auth-visual .stat-row{display:flex; gap:28px; margin-top:40px; padding-top:28px; border-top:1px solid rgba(255,255,255,.18)}
.auth-visual .stat b{display:block; font-size:22px; font-weight:800}
.auth-visual .stat span{font-size:12px; opacity:.75}

.auth-form-col{flex:1; display:flex; align-items:center; justify-content:center; padding:32px}
.auth-card{width:100%; max-width:400px}
.auth-card .mobile-brand{display:flex; align-items:center; gap:10px; margin-bottom:32px}
.auth-card .mobile-brand img{width:34px; height:34px; flex-shrink:0}
.auth-card .mobile-brand b{font-size:17px; font-weight:800}
@media(min-width:980px){ .auth-card .mobile-brand{display:none} }
.auth-card h2{font-size:24px; font-weight:800; margin:0 0 6px}
.auth-card .sub{color:var(--sb-ink-500); font-size:14px; margin:0 0 28px}

.field{margin-bottom:16px}
.field label{display:block; font-size:12.5px; font-weight:600; color:var(--sb-ink-700); margin-bottom:6px}
.field input, .field select, .field textarea{
  width:100%; padding:11px 13px; border:1.5px solid var(--sb-line); border-radius:var(--sb-radius-sm);
  font-size:14px; font-family:inherit; color:var(--sb-ink-900); background:#fff; transition:border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--sb-blue-600); box-shadow:0 0 0 3px var(--sb-blue-100); outline:none;
}
.field .hint{font-size:12px; color:var(--sb-ink-300); margin-top:5px}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media(max-width:520px){ .field-row{grid-template-columns:1fr} }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 18px; border-radius:var(--sb-radius-sm); font-weight:600; font-size:14px;
  border:1.5px solid transparent; cursor:pointer; transition:transform .1s, box-shadow .15s, background .15s, border-color .15s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--sb-blue-700),var(--sb-blue-600)); color:#fff; box-shadow:0 8px 20px -8px rgba(22,86,214,.55)}
.btn-primary:hover{box-shadow:0 10px 24px -6px rgba(22,86,214,.6)}
.btn-secondary{background:linear-gradient(135deg,var(--sb-green-700),var(--sb-green-600)); color:#fff; box-shadow:0 8px 20px -8px rgba(14,143,92,.5)}
.btn-outline{background:#fff; border-color:var(--sb-line); color:var(--sb-ink-700)}
.btn-outline:hover{border-color:var(--sb-blue-500); color:var(--sb-blue-700)}
.btn-ghost{background:transparent; color:var(--sb-ink-500)}
.btn-ghost:hover{background:var(--sb-blue-050); color:var(--sb-blue-700)}
.btn-danger{background:var(--sb-red-bg); color:var(--sb-red); border-color:transparent}
.btn-danger:hover{background:#f8d9d9}
.btn-block{width:100%}
.btn-sm{padding:7px 12px; font-size:12.5px; border-radius:8px}

.auth-alt{margin-top:22px; text-align:center; font-size:13.5px; color:var(--sb-ink-500)}
.auth-alt a{color:var(--sb-blue-700); font-weight:600}

/* ── App shell ──────────────────────────────────── */
.app-shell{display:flex; min-height:100vh}
.sidebar{
  width:252px; flex-shrink:0; background:var(--sb-ink-900); color:#fff;
  display:flex; flex-direction:column; position:fixed; inset:0 auto 0 0; z-index:40;
  transform:translateX(0); transition:transform .2s ease;
}
.sidebar-brand img, .auth-visual .brandmark img, .auth-card .mobile-brand img{
  border-radius:50%; object-fit:cover; aspect-ratio:1/1; background:#fff;
}
.sidebar-brand{display:flex; align-items:center; gap:11px; padding:22px 20px 18px}
.sidebar-brand img{width:32px; height:32px; flex-shrink:0}
.sidebar-brand b{font-size:15.5px; font-weight:800; display:block; line-height:1.15}
.sidebar-brand small{font-size:10px; color:#93A2B8; text-transform:uppercase; letter-spacing:.5px}
.sidebar-scope{margin:0 16px 14px; padding:10px 12px; background:rgba(255,255,255,.06); border-radius:10px; font-size:12px; color:#B7C2D6}
.sidebar-scope b{display:block; color:#fff; font-size:13px; font-weight:700; margin-bottom:2px}
.sidebar nav{flex:1; overflow-y:auto; padding:6px 12px 12px}
.nav-label{font-size:10.5px; text-transform:uppercase; letter-spacing:.6px; color:#5B6B82; padding:16px 10px 6px}
.nav-item{
  display:flex; align-items:center; gap:11px; padding:9px 12px; border-radius:9px;
  color:#C4CEDD; font-size:13.5px; font-weight:500; margin-bottom:2px; transition:background .12s, color .12s;
}
.nav-item svg{width:17px; height:17px; flex-shrink:0; opacity:.85}
.nav-item:hover{background:rgba(255,255,255,.07); color:#fff}
.nav-item.active{background:linear-gradient(135deg,var(--sb-blue-700),var(--sb-blue-600)); color:#fff; box-shadow:0 4px 14px -4px rgba(46,125,247,.6)}
.nav-badge{margin-left:auto; background:var(--sb-green-600); color:#fff; font-size:10px; font-weight:700; padding:1px 6px; border-radius:20px}
.sidebar-foot{padding:14px 16px; border-top:1px solid rgba(255,255,255,.08); display:flex; align-items:center; gap:10px}
.sidebar-foot .avatar{width:32px; height:32px; border-radius:9px; background:linear-gradient(135deg,var(--sb-green-600),var(--sb-blue-600)); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:13px; color:#fff; flex-shrink:0}
.sidebar-foot .who{overflow:hidden}
.sidebar-foot .who b{display:block; font-size:12.5px; color:#fff; overflow:hidden; text-overflow:ellipsis; white-space:nowrap}
.sidebar-foot .who span{font-size:11px; color:#93A2B8; text-transform:capitalize}

.main{margin-left:252px; flex:1; min-width:0; display:flex; flex-direction:column; min-height:100vh}
.topbar{
  height:64px; background:#fff; border-bottom:1px solid var(--sb-line); display:flex; align-items:center;
  gap:14px; padding:0 24px; position:sticky; top:0; z-index:30;
}
.topbar h1{font-size:17px; font-weight:800; margin:0}
.topbar .crumb{font-size:12.5px; color:var(--sb-ink-500)}
.topbar-actions{margin-left:auto; display:flex; align-items:center; gap:10px}
.icon-btn{width:36px; height:36px; border-radius:9px; border:1.5px solid var(--sb-line); background:#fff; display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--sb-ink-700); position:relative}
.icon-btn:hover{border-color:var(--sb-blue-500); color:var(--sb-blue-700)}
.icon-btn .dot{position:absolute; top:6px; right:6px; width:7px; height:7px; border-radius:50%; background:var(--sb-red)}
.menu-toggle{display:none; background:none; border:none; cursor:pointer; color:var(--sb-ink-700)}
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-toggle{display:flex}
}

.content{padding:24px; flex:1}
.content-narrow{max-width:920px}

/* ── Cards / stats / tables ─────────────────────── */
.card{background:#fff; border:1px solid var(--sb-line); border-radius:var(--sb-radius); box-shadow:var(--sb-shadow)}
.card-pad{padding:20px 22px}
.card-head{display:flex; align-items:center; justify-content:space-between; padding:18px 22px; border-bottom:1px solid var(--sb-line)}
.card-head h3{font-size:15px; font-weight:700; margin:0}
.card-head .sub{font-size:12.5px; color:var(--sb-ink-500); margin-top:2px}

.stat-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(210px,1fr)); gap:16px; margin-bottom:22px}
.stat-card{background:#fff; border:1px solid var(--sb-line); border-radius:var(--sb-radius); padding:18px 20px; box-shadow:var(--sb-shadow)}
.stat-card .top{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
.stat-icon{width:36px; height:36px; border-radius:9px; display:flex; align-items:center; justify-content:center}
.stat-icon svg{width:18px; height:18px}
.stat-icon.blue{background:var(--sb-blue-100); color:var(--sb-blue-700)}
.stat-icon.green{background:var(--sb-green-100); color:var(--sb-green-700)}
.stat-icon.amber{background:var(--sb-amber-bg); color:var(--sb-amber)}
.stat-icon.red{background:var(--sb-red-bg); color:var(--sb-red)}
.stat-card .value{font-size:26px; font-weight:800; font-family:var(--font-mono); letter-spacing:-.5px}
.stat-card .label{font-size:12.5px; color:var(--sb-ink-500); margin-top:2px}
.stat-card .delta{font-size:11.5px; font-weight:700; margin-top:8px; display:inline-flex; align-items:center; gap:4px}
.delta.up{color:var(--sb-green-700)}
.delta.down{color:var(--sb-red)}

.table-wrap{overflow-x:auto}
table.data{width:100%; border-collapse:collapse; font-size:13.5px}
table.data th{
  text-align:left; padding:11px 16px; background:var(--sb-surface); color:var(--sb-ink-500);
  font-size:11.5px; text-transform:uppercase; letter-spacing:.4px; font-weight:700; border-bottom:1px solid var(--sb-line); white-space:nowrap;
}
table.data td{padding:13px 16px; border-bottom:1px solid var(--sb-line); vertical-align:middle}
table.data tr:last-child td{border-bottom:none}
table.data tr:hover td{background:var(--sb-blue-050)}
.mono{font-family:var(--font-mono)}
.text-muted{color:var(--sb-ink-500)}
.cell-main{font-weight:600; color:var(--sb-ink-900)}
.cell-sub{font-size:12px; color:var(--sb-ink-500)}

.badge{display:inline-flex; align-items:center; padding:3px 10px; border-radius:20px; font-size:11.5px; font-weight:700; letter-spacing:.2px}
.badge-success{background:var(--sb-green-100); color:var(--sb-green-700)}
.badge-warning{background:var(--sb-amber-bg); color:var(--sb-amber)}
.badge-danger{background:var(--sb-red-bg); color:var(--sb-red)}
.badge-info{background:var(--sb-blue-100); color:var(--sb-blue-700)}
.badge-muted{background:#EEF1F5; color:var(--sb-ink-500)}

.empty-state{text-align:center; padding:60px 24px; color:var(--sb-ink-500)}
.empty-state svg{width:44px; height:44px; margin-bottom:14px; color:var(--sb-ink-300)}
.empty-state h4{color:var(--sb-ink-900); font-size:15px; margin:0 0 4px}
.empty-state p{font-size:13.5px; margin:0 0 18px}

.tabs{display:flex; gap:4px; border-bottom:1px solid var(--sb-line); margin-bottom:20px; overflow-x:auto}
.tab{padding:11px 16px; font-size:13.5px; font-weight:600; color:var(--sb-ink-500); border-bottom:2px solid transparent; white-space:nowrap}
.tab.active{color:var(--sb-blue-700); border-color:var(--sb-blue-600)}

.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:18px}
@media(max-width:800px){.grid-2{grid-template-columns:1fr}}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}}

.alert{padding:12px 16px; border-radius:10px; font-size:13.5px; margin-bottom:16px; display:flex; align-items:flex-start; gap:10px}
.alert-success{background:var(--sb-green-100); color:var(--sb-green-700)}
.alert-danger{background:var(--sb-red-bg); color:var(--sb-red)}
.alert-info{background:var(--sb-blue-100); color:var(--sb-blue-700)}
.alert-warning{background:var(--sb-amber-bg); color:var(--sb-amber)}

.modal-backdrop{position:fixed; inset:0; background:rgba(15,27,45,.5); display:none; align-items:center; justify-content:center; z-index:100; padding:20px}
.modal-backdrop.open{display:flex}
.modal{background:#fff; border-radius:var(--sb-radius); max-width:480px; width:100%; box-shadow:var(--sb-shadow-lg); max-height:90vh; overflow-y:auto}
.modal-head{padding:18px 22px; border-bottom:1px solid var(--sb-line); display:flex; align-items:center; justify-content:space-between}
.modal-head h3{margin:0; font-size:16px; font-weight:800}
.modal-body{padding:22px}
.modal-foot{padding:16px 22px; border-top:1px solid var(--sb-line); display:flex; justify-content:flex-end; gap:10px}

.chip-group{display:flex; gap:8px; flex-wrap:wrap}
.chip{padding:6px 13px; border-radius:20px; font-size:12.5px; font-weight:600; border:1.5px solid var(--sb-line); color:var(--sb-ink-700); cursor:pointer; background:#fff}
.chip.active{background:var(--sb-blue-700); border-color:var(--sb-blue-700); color:#fff}

.kv{display:flex; justify-content:space-between; padding:9px 0; border-bottom:1px dashed var(--sb-line); font-size:13.5px}
.kv:last-child{border-bottom:none}
.kv span{color:var(--sb-ink-500)}
.kv b{color:var(--sb-ink-900); font-weight:600; text-align:right}

.doc-thumb{border:1.5px solid var(--sb-line); border-radius:10px; overflow:hidden; aspect-ratio:4/3; background:var(--sb-surface); display:flex; align-items:center; justify-content:center; cursor:pointer}
.doc-thumb img{width:100%; height:100%; object-fit:cover}

.qr-box{background:#fff; border:1.5px solid var(--sb-line); border-radius:16px; padding:20px; text-align:center}
.qr-box img{width:220px; height:220px; margin:0 auto 14px; border-radius:10px}

.toast-stack{position:fixed; top:20px; right:20px; z-index:200; display:flex; flex-direction:column; gap:10px}
.toast{background:var(--sb-ink-900); color:#fff; padding:12px 18px; border-radius:10px; font-size:13.5px; box-shadow:var(--sb-shadow-lg); animation:slideIn .2s ease}
.toast.success{background:var(--sb-green-700)}
.toast.error{background:var(--sb-red)}
@keyframes slideIn{from{opacity:0; transform:translateX(20px)} to{opacity:1; transform:translateX(0)}}

.pos-card{border:1.5px solid var(--sb-line); border-radius:var(--sb-radius); padding:18px; display:flex; gap:14px; align-items:flex-start}
.pos-icon{width:44px; height:44px; border-radius:11px; background:linear-gradient(135deg,var(--sb-blue-700),var(--sb-green-600)); display:flex; align-items:center; justify-content:center; color:#fff; flex-shrink:0}
.pos-icon svg{width:22px; height:22px}

@media print{ .sidebar,.topbar,.no-print{display:none!important} .main{margin-left:0!important} }