:root{
  --blue:#3A86FF; --blue-dark:#2f6fd6; --navy:#293681; --red:#DF301C;
  --cream:#FDF0D5; --white:#FFFFFF; --ink:#171B2E; --ink-soft:#4B5170;
  --gold:#FFC634; --line:#e3e6f0; --radius:12px;
  --shadow:0 12px 30px -14px rgba(41,54,129,0.25);
}
*{box-sizing:border-box; margin:0; padding:0;}
body{font-family:'Inter',Arial,sans-serif; background:#F5F6FB; color:var(--ink); line-height:1.5;}
a{color:inherit; text-decoration:none;}
h1,h2,h3{font-family:'Plus Jakarta Sans',Arial,sans-serif; color:var(--navy);}

/* ---- login page ---- */
.login-wrap{min-height:100vh; position:relative; display:flex; align-items:center; justify-content:center; background:var(--navy); padding:20px;}
.back-home{
  position:absolute; top:28px; left:28px; z-index:2;
  display:inline-flex; align-items:center; gap:10px;
  color:rgba(255,255,255,0.92); font-family:'Inter',Arial,sans-serif; font-weight:600; font-size:14px;
  padding:8px 18px 8px 8px; border-radius:999px;
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.22);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  box-shadow:0 10px 26px -14px rgba(0,0,0,0.5);
  transition:background .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.back-home:hover{
  background:rgba(255,255,255,0.16); border-color:rgba(255,255,255,0.4);
  transform:translateY(-2px); box-shadow:0 14px 30px -14px rgba(0,0,0,0.6);
}
.back-home .arrow{
  display:flex; align-items:center; justify-content:center;
  width:26px; height:26px; border-radius:50%;
  background:rgba(255,255,255,0.16); font-size:14px;
  transition:transform .25s ease, background .25s ease;
}
.back-home:hover .arrow{ transform:translateX(-3px); background:var(--white); color:var(--navy); }
@media (max-width:480px){ .back-home{ top:16px; left:16px; font-size:13px; } }
.login-card{background:var(--white); border-radius:var(--radius); box-shadow:var(--shadow); padding:40px 36px; width:100%; max-width:380px;}
@media (max-width:400px){
  .login-wrap{padding:16px;}
  .login-card{padding:30px 22px;}
}
.login-card h1{font-size:22px; margin-bottom:6px; text-align:center;}
.login-card p.sub{color:var(--ink-soft); font-size:13.5px; text-align:center; margin-bottom:26px;}
.login-card .brand-img{display:block; height:56px; width:auto; margin:0 auto 18px; border-radius:6px;}

/* ---- shared form controls ---- */
.field{margin-bottom:16px;}
.field label{display:block; font-size:13px; font-weight:600; color:var(--ink-soft); margin-bottom:6px;}
.field input, .field select, .field textarea{
  width:100%; padding:11px 13px; border:1.5px solid var(--line); border-radius:8px;
  font-size:14.5px; font-family:inherit; color:var(--ink); background:var(--white);
}
@media (max-width:600px){
  .field input, .field select, .field textarea{ font-size:16px; }
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--blue); }
.combo{ position:relative; }
.combo-list{
  position:absolute; top:calc(100% + 4px); left:0; right:0;
  background:var(--white); border:1.5px solid var(--line); border-radius:8px;
  box-shadow:0 14px 30px -12px rgba(23,27,46,0.25);
  max-height:220px; overflow-y:auto; z-index:20; display:none;
}
.combo-list.open{ display:block; }
.combo-item{ padding:10px 13px; font-size:14px; cursor:pointer; border-bottom:1px solid var(--line); }
.combo-item:last-child{ border-bottom:none; }
.combo-item:hover, .combo-item.active{ background:rgba(58,134,255,0.1); }
.combo-item .name{ font-weight:600; color:var(--ink); }
.combo-item .phone{ font-size:12.5px; color:var(--ink-soft); margin-left:6px; }
.combo-empty{ padding:10px 13px; font-size:13.5px; color:var(--ink-soft); }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 22px; border-radius:999px; font-weight:600; font-size:14.5px;
  border:2px solid transparent; cursor:pointer; transition:filter .15s ease;
}
.btn:hover{ filter:brightness(0.94); }
.btn-primary{ background:var(--blue); color:var(--white); }
.btn-red{ background:var(--red); color:var(--white); }
.btn-outline{ border-color:var(--navy); color:var(--navy); background:none; }
.btn-block{ width:100%; }
.error-msg{ background:#FDE7E5; color:var(--red); border:1px solid #f3b9b2; padding:10px 14px; border-radius:8px; font-size:13.5px; margin-bottom:16px; }
.success-msg{ background:#e6f7ec; color:#1a7a3d; border:1px solid #b9e6c9; padding:10px 14px; border-radius:8px; font-size:13.5px; margin-bottom:16px; }

/* ---- app shell ---- */
.app-shell{display:flex; min-height:100vh;}
.sidebar{
  width:264px; flex-shrink:0; color:var(--white);
  background:linear-gradient(180deg,#2f3d95 0%, var(--navy) 45%, #1c2560 100%);
  padding:24px 14px; position:sticky; top:0; height:100vh; overflow-y:auto;
  box-shadow:6px 0 24px -12px rgba(10,14,38,0.35);
}
.sidebar .brand{display:flex; align-items:center; gap:11px; margin-bottom:26px; padding:4px 10px 20px;
  border-bottom:1px solid rgba(255,255,255,0.12);}
.sidebar .brand img{height:36px; width:auto; border-radius:7px; background:var(--white); padding:3px; box-shadow:0 6px 16px -6px rgba(0,0,0,0.4);}
.sidebar .brand span{font-family:'Plus Jakarta Sans',sans-serif; font-weight:700; font-size:14.5px; letter-spacing:.01em;}
.sidebar nav a{
  display:flex; align-items:center; gap:11px; padding:10.5px 14px; border-radius:10px; font-size:13.8px; font-weight:500;
  color:rgba(255,255,255,0.72); margin-bottom:3px; position:relative;
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.sidebar nav a .nav-ic{ display:flex; flex-shrink:0; width:18px; height:18px; opacity:.85; }
.sidebar nav a .nav-ic svg{ width:100%; height:100%; }
.sidebar nav a:hover{ background:rgba(255,255,255,0.08); color:var(--white); transform:translateX(2px); }
.sidebar nav a.active{
  background:linear-gradient(135deg, var(--blue), #5aa0ff); color:var(--white);
  box-shadow:0 8px 20px -8px rgba(58,134,255,0.65);
}
.sidebar nav a.active .nav-ic{ opacity:1; }
.sidebar nav a.active::before{
  content:""; position:absolute; left:3px; top:50%; transform:translateY(-50%);
  width:3px; height:18px; border-radius:2px; background:var(--gold);
}
.sidebar .group-label{ font-size:10.5px; text-transform:uppercase; font-weight:700; letter-spacing:.1em; color:rgba(255,255,255,0.4); margin:20px 0 8px; padding:0 14px; }
.main{flex:1; min-width:0;}
.topbar-left{display:flex; align-items:center; gap:8px; min-width:0;}
.sidebar-toggle{
  display:none; flex:none; width:38px; height:38px; border-radius:10px; border:none;
  background:transparent; cursor:pointer; align-items:center; justify-content:center; gap:4px; flex-direction:column;
}
.sidebar-toggle span{ display:block; width:20px; height:2px; border-radius:2px; background:var(--navy); transition:transform .25s ease, opacity .25s ease; }
.sidebar-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.sidebar-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.sidebar-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }
.sidebar-backdrop{ display:none; }
.topbar{
  background:rgba(255,255,255,0.92); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line); padding:16px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:12px; position:sticky; top:0; z-index:10;
  box-shadow:0 4px 18px -14px rgba(23,27,46,0.3);
}
.topbar h1{font-size:19px; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.topbar .who{display:inline-flex; align-items:center; gap:10px; font-size:13.5px; color:var(--ink-soft); flex:none;}
.topbar .who .avatar{
  width:32px; height:32px; border-radius:50%; flex-shrink:0;
  background:linear-gradient(135deg, var(--blue), var(--navy)); color:var(--white);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-size:12.5px;
  font-family:'Plus Jakarta Sans',sans-serif;
}
.content{padding:28px;}
.card{background:var(--white); border-radius:var(--radius); box-shadow:var(--shadow); padding:24px; margin-bottom:22px;}
.card h2{font-size:17px; margin-bottom:18px;}
.grid-2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px;}
.grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
@media (max-width:900px){ .grid-4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:760px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .sidebar-toggle{display:flex;}
  .sidebar{
    position:fixed; top:0; left:0; width:280px; max-width:82vw; height:100vh;
    transform:translateX(-100%); z-index:110; transition:transform .3s cubic-bezier(.22,1,.36,1);
    box-shadow:16px 0 40px -14px rgba(0,0,0,0.45);
  }
  .app-shell.sidebar-open .sidebar{ transform:translateX(0); }
  .sidebar-backdrop{
    display:block; position:fixed; inset:0; background:rgba(10,14,38,0.55); z-index:100;
    opacity:0; pointer-events:none; transition:opacity .3s ease;
  }
  .app-shell.sidebar-open .sidebar-backdrop{ opacity:1; pointer-events:auto; }
  .topbar{padding:13px 16px;}
  .topbar h1{font-size:16.5px;}
  .topbar .who span:not(.avatar){display:none;}
  .content{padding:16px;}
  .card{padding:18px;}
}
@media (max-width:420px){
  .topbar h1{font-size:15px;}
  .content{padding:12px;}
  .card{padding:15px;}
  .stat-card{padding:18px 16px 16px;}
  .menu-card{padding:18px;}
}

/* ---- dashboard KPI stat cards ---- */
.stat-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-bottom:26px;}
@media (max-width:900px){ .stat-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .stat-grid{grid-template-columns:1fr;} }
.stat-card{
  position:relative; background:var(--white); border-radius:16px; padding:22px 22px 20px;
  box-shadow:var(--shadow); overflow:hidden; transition:transform .25s ease, box-shadow .25s ease;
}
.stat-card::before{
  content:""; position:absolute; inset:0 0 auto 0; height:4px;
  background:linear-gradient(90deg, var(--blue), var(--gold));
}
.stat-card:hover{ transform:translateY(-3px); box-shadow:0 20px 40px -18px rgba(41,54,129,0.35); }
.stat-card .stat-top{display:flex; align-items:center; justify-content:space-between; margin-bottom:16px;}
.stat-card .stat-ic{
  width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:rgba(58,134,255,0.1); color:var(--blue); flex-shrink:0;
  transition:transform .3s ease;
}
.stat-card:hover .stat-ic{ transform:scale(1.08) rotate(-4deg); }
.stat-card .stat-ic svg{ width:21px; height:21px; }
.stat-card h2{
  font-family:'Inter',Arial,sans-serif; font-size:11.5px; font-weight:700; text-transform:uppercase;
  letter-spacing:.07em; color:var(--ink-soft); margin-bottom:0;
}
.stat-card .stat-num{
  font-family:'Plus Jakarta Sans',sans-serif; font-size:34px; font-weight:800; line-height:1; letter-spacing:-.01em;
  background:linear-gradient(135deg, var(--navy), var(--blue)); -webkit-background-clip:text; background-clip:text; color:transparent;
}
/* KPI cards cycle through the brand palette so each metric reads distinctly */
.stat-card:nth-child(4n+2) .stat-ic{ background:rgba(223,48,28,0.1); color:var(--red); }
.stat-card:nth-child(4n+2)::before{ background:linear-gradient(90deg, var(--red), var(--gold)); }
.stat-card:nth-child(4n+2) .stat-num{ background:linear-gradient(135deg, var(--red), #ff7a5c); -webkit-background-clip:text; background-clip:text; }
.stat-card:nth-child(4n+3) .stat-ic{ background:rgba(201,138,0,0.13); color:#c98a00; }
.stat-card:nth-child(4n+3)::before{ background:linear-gradient(90deg, #c98a00, var(--gold)); }
.stat-card:nth-child(4n+3) .stat-num{ background:linear-gradient(135deg, #c98a00, var(--gold)); -webkit-background-clip:text; background-clip:text; }
.stat-card:nth-child(4n+4) .stat-ic{ background:rgba(41,54,129,0.1); color:var(--navy); }
.stat-card:nth-child(4n+4)::before{ background:linear-gradient(90deg, var(--navy), var(--blue)); }

/* dashboard menu cards */
.menu-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
@media (max-width:900px){ .menu-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .menu-grid{grid-template-columns:1fr;} }
.menu-card{
  position:relative; background:var(--white); border-radius:16px; box-shadow:var(--shadow);
  padding:24px; display:block; overflow:hidden;
  transition:transform .3s cubic-bezier(.22,1,.36,1), box-shadow .3s ease;
}
.menu-card::before{
  content:""; position:absolute; inset:0 0 auto 0; height:3px; transform:scaleX(0); transform-origin:left;
  background:linear-gradient(90deg, var(--blue), var(--navy)); transition:transform .35s ease;
}
.menu-card:hover{ transform:translateY(-4px); box-shadow:0 22px 42px -18px rgba(41,54,129,0.38); }
.menu-card:hover::before{ transform:scaleX(1); }
.menu-card .ic{
  width:48px; height:48px; border-radius:13px; display:flex; align-items:center; justify-content:center;
  font-size:22px; margin-bottom:16px; background:rgba(58,134,255,0.1);
  transition:background .3s ease, transform .3s ease;
}
.menu-card:hover .ic{ transform:scale(1.08) rotate(-4deg); }
.menu-card h3{
  font-family:'Plus Jakarta Sans',sans-serif; font-weight:700; font-size:16px; letter-spacing:-.005em;
  margin-bottom:7px; display:flex; align-items:center; justify-content:space-between; gap:8px;
}
.menu-card h3 .go{
  font-family:'Inter',sans-serif; font-size:12.5px; font-weight:700; color:var(--blue); opacity:0; transform:translateX(-4px);
  transition:opacity .3s ease, transform .3s ease;
}
.menu-card:hover h3 .go{ opacity:1; transform:translateX(0); }
.menu-card p{font-size:13.5px; color:var(--ink-soft); line-height:1.6;}
/* cycle icon accent colour per card, matching the KPI row above */
.menu-card:nth-child(4n+2) .ic{ background:rgba(223,48,28,0.1); }
.menu-card:nth-child(4n+2)::before{ background:linear-gradient(90deg, var(--red), var(--gold)); }
.menu-card:nth-child(4n+2) h3 .go{ color:var(--red); }
.menu-card:nth-child(4n+3) .ic{ background:rgba(201,138,0,0.13); }
.menu-card:nth-child(4n+3)::before{ background:linear-gradient(90deg, #c98a00, var(--gold)); }
.menu-card:nth-child(4n+3) h3 .go{ color:#c98a00; }
.menu-card:nth-child(4n+4) .ic{ background:rgba(41,54,129,0.1); }
.menu-card:nth-child(4n+4)::before{ background:linear-gradient(90deg, var(--navy), var(--blue)); }

/* table */
table{width:100%; border-collapse:collapse; font-size:14px;}
th, td{padding:11px 12px; text-align:left; border-bottom:1px solid var(--line);}
th{color:var(--ink-soft); font-size:12.5px; text-transform:uppercase; letter-spacing:.04em;}
tr:hover td{background:#f7f8fc;}
.filters{display:flex; gap:12px; flex-wrap:wrap; margin-bottom:18px;}
.filters select, .filters input{padding:9px 12px; border:1.5px solid var(--line); border-radius:8px; font-size:13.5px; flex:1 1 140px; min-width:0;}
.filters .btn{flex:none;}
@media (max-width:600px){
  .filters select, .filters input{ font-size:16px; }
}
@media (max-width:560px){
  .filters{flex-direction:column; align-items:stretch;}
  .filters select, .filters input, .filters .btn{width:100%; margin-left:0 !important;}
}
.pill{display:inline-block; padding:3px 10px; border-radius:999px; font-size:12px; font-weight:600;}
.pill-green{background:#e6f7ec; color:#1a7a3d;}
.pill-red{background:#FDE7E5; color:var(--red);}
