/* ============ TOKENS ============ */
:root{
  --primary:#2563EB;
  --primary-dark:#1D4ED8;
  --primary-darker:#1E3A8A;
  --primary-light:#EFF6FF;
  --primary-lighter:#F6F9FF;
  --amber:#F59E0B;
  --amber-light:#FFFBEB;
  --success:#059669;
  --success-light:#ECFDF5;
  --warning:#D97706;
  --warning-light:#FFFBEB;
  --danger:#DC2626;
  --danger-light:#FEF2F2;
  --text-1:#0F172A;
  --text-2:#475569;
  --text-3:#94A3B8;
  --border:#E2E8F0;
  --border-soft:#EDF1F7;
  --bg:#F5F8FC;
  --white:#FFFFFF;
  --radius-sm:8px;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 6px 20px rgba(15,23,42,.08);
  --shadow-lg:0 20px 45px rgba(15,23,42,.12);
  --sidebar-w:250px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--text-1);
  background:#0B1220;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.disp{font-family:'Plus Jakarta Sans',system-ui,sans-serif;letter-spacing:-0.01em}
img,svg{display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
a{color:inherit;text-decoration:none}
::selection{background:var(--primary-light);color:var(--primary-darker)}

/* ============ SHARED UI KIT ============ */
.btn{
  display:inline-flex;align-items:center;gap:7px;border-radius:9px;border:1px solid transparent;
  padding:10px 16px;font-size:13.5px;font-weight:600;transition:.15s;white-space:nowrap;
}
.btn i{font-size:12.5px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(37,99,235,.28)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-secondary{background:#fff;color:var(--text-1);border-color:var(--border)}
.btn-secondary:hover{border-color:#CBD5E1;background:#FAFBFD}
.btn-ghost{background:transparent;color:var(--text-2)}
.btn-ghost:hover{background:var(--border-soft)}
.btn-danger-ghost{background:var(--danger-light);color:var(--danger)}
.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:8px}
.btn-icon{width:36px;height:36px;padding:0;justify-content:center;border-radius:9px}
.btn:disabled{opacity:.5;cursor:not-allowed}

.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.01em}
.badge-dot{width:6px;height:6px;border-radius:50%}
.badge-success{background:var(--success-light);color:var(--success)}
.badge-success .badge-dot{background:var(--success)}
.badge-warning{background:var(--warning-light);color:var(--warning)}
.badge-warning .badge-dot{background:var(--warning)}
.badge-danger{background:var(--danger-light);color:var(--danger)}
.badge-danger .badge-dot{background:var(--danger)}
.badge-info{background:var(--primary-light);color:var(--primary)}
.badge-info .badge-dot{background:var(--primary)}
.badge-neutral{background:#F1F5F9;color:var(--text-2)}
.badge-neutral .badge-dot{background:var(--text-3)}

.card{background:#fff;border:1px solid var(--border-soft);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-pad{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-soft)}
.card-head h3{font-size:14.5px;font-weight:700}
.card-head p{font-size:12px;color:var(--text-3);margin-top:2px}
.card-link{font-size:12.5px;font-weight:700;color:var(--primary)}

.grid{display:grid;gap:16px}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1180px){.g-4{grid-template-columns:repeat(2,1fr)}.g-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g-4,.g-3,.g-2{grid-template-columns:1fr}}

table{width:100%;border-collapse:collapse}
.table-wrap{overflow-x:auto}
th{
  text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3);
  padding:12px 20px;border-bottom:1px solid var(--border-soft);font-weight:700;white-space:nowrap;
}
td{padding:14px 20px;border-bottom:1px solid var(--border-soft);font-size:13.5px;color:var(--text-1);white-space:nowrap}
tr:last-child td{border-bottom:none}
tbody tr{transition:.12s}
tbody tr:hover{background:var(--primary-lighter)}

.avatar{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12.5px;color:#fff;flex-shrink:0}
.person{display:flex;align-items:center;gap:10px}
.person .name{font-weight:600;font-size:13.5px}
.person .sub{font-size:11.5px;color:var(--text-3)}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}
.field label{display:block;font-size:12.5px;font-weight:700;color:var(--text-1);margin-bottom:6px}
.field .req{color:var(--danger)}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--border);border-radius:9px;padding:10px 12px;font-size:13.5px;color:var(--text-1);background:#fff;transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}
.field .hint{font-size:11.5px;color:var(--text-3);margin-top:5px}
.field textarea{resize:vertical;min-height:80px}

.stat-card{padding:18px 20px;position:relative;overflow:hidden}
.stat-card .icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px;margin-bottom:14px}
.stat-card .num{font-family:'Plus Jakarta Sans';font-size:26px;font-weight:800;line-height:1}
.stat-card .lbl{font-size:12.5px;color:var(--text-3);margin-top:6px;font-weight:600}
.stat-card .trend{position:absolute;top:18px;right:18px;font-size:11.5px;font-weight:700;display:flex;align-items:center;gap:3px}

.section-title{font-size:20px;font-weight:800;font-family:'Plus Jakarta Sans'}
.section-sub{font-size:13px;color:var(--text-3);margin-top:3px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}

.searchbox{display:flex;align-items:center;gap:9px;border:1px solid var(--border);border-radius:9px;padding:9px 13px;background:#fff;min-width:230px}
.searchbox i{color:var(--text-3);font-size:12.5px}
.searchbox input{border:none;outline:none;font-size:13px;width:100%}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-soft);margin-bottom:20px}
.tabs button{background:none;border:none;padding:11px 4px;margin-right:22px;font-size:13.5px;font-weight:700;color:var(--text-3);border-bottom:2px solid transparent}
.tabs button.active{color:var(--primary);border-color:var(--primary)}

.chip{display:inline-flex;align-items:center;gap:6px;background:#F1F5F9;color:var(--text-2);font-size:12px;font-weight:600;padding:6px 12px;border-radius:8px;border:1px solid var(--border)}

/* progress ring */
.ring{width:64px;height:64px;position:relative}
.ring svg{transform:rotate(-90deg)}
.ring .ring-val{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;font-family:'Plus Jakarta Sans'}

/* bars */
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:10px}
.bars .bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;justify-content:flex-end;height:100%}
.bars .bar{width:100%;border-radius:6px 6px 0 0;background:var(--primary)}
.bars .bar-lbl{font-size:10.5px;color:var(--text-3);font-weight:600}

/* ============ APP SHELL ============ */
.app-shell{display:flex;min-height:100vh;background:var(--bg)}
.sidebar{
  width:var(--sidebar-w);flex-shrink:0;background:#0F1B33;color:#fff;
  display:flex;flex-direction:column;position:relative;
}
.sidebar .brand{display:flex;align-items:center;gap:10px;padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#3B82F6,#1D4ED8);display:flex;align-items:center;justify-content:center;font-family:'Plus Jakarta Sans';font-weight:800;font-size:14px;color:#fff;flex-shrink:0;position:relative}
.brand-mark::after{content:'';position:absolute;top:-2px;right:-2px;width:8px;height:8px;background:var(--amber);border-radius:50%;border:2px solid #0F1B33}
.brand-name{font-family:'Plus Jakarta Sans';font-weight:800;font-size:14px;line-height:1.2}
.brand-name span{display:block;font-size:10px;font-weight:600;color:#93A5C9;letter-spacing:.03em;margin-top:1px}

.sidebar nav{flex:1;padding:14px 12px;overflow-y:auto}
.sidebar .navgroup-lbl{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:#5E6E8E;font-weight:700;padding:12px 10px 6px}
.sidebar .navitem{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:#B7C3DC;font-size:13.3px;font-weight:600;margin-bottom:2px;transition:.12s;
}
.sidebar .navitem i{width:16px;text-align:center;font-size:14px}
.sidebar .navitem:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar .navitem.active{background:var(--primary);color:#fff;box-shadow:0 2px 10px rgba(37,99,235,.4)}
.sidebar .foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#5E6E8E}
.sidebar-close{display:none}

.shell-main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:64px;flex-shrink:0;background:#fff;border-bottom:1px solid var(--border-soft);
  display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px;position:sticky;top:0;z-index:10;
}
.topbar .tb-left{display:flex;align-items:center;gap:14px;flex:1}
.hamburger{display:none;background:none;border:none;font-size:18px;color:var(--text-2)}
.topbar .tb-right{display:flex;align-items:center;gap:14px}
.icon-btn{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--text-2);position:relative;border:1px solid var(--border-soft)}
.icon-btn:hover{background:var(--border-soft)}
.icon-btn .dot{position:absolute;top:7px;right:8px;width:7px;height:7px;background:var(--danger);border-radius:50%;border:1.5px solid #fff}
.tb-profile{display:flex;align-items:center;gap:9px;padding:5px 10px 5px 5px;border-radius:10px;border:1px solid var(--border-soft)}
.tb-profile .name{font-size:12.8px;font-weight:700}
.tb-profile .role{font-size:10.5px;color:var(--text-3)}

.page-content{padding:26px 28px 60px;max-width:1500px}

@media(max-width:900px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:200;transform:translateX(-104%);transition:.25s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-close{display:block;position:absolute;top:16px;right:14px;background:none;border:none;color:#fff;font-size:16px}
  .hamburger{display:block}
  .page-content{padding:18px 16px 50px}
  .topbar{padding:0 14px}
  .tb-profile .name,.tb-profile .role{display:none}
  .scrim{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:150}
  .scrim.show{display:block}
}