:root{
 --bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e5e7eb;
 --primary:#234e70;--primary2:#173a54;--accent:#d89b3d;--success:#1f8f5f;
 --warning:#b7791f;--danger:#c0392b;--sidebar:#102c40;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--sidebar);color:#dce8ef;position:fixed;inset:0 auto 0 0;overflow:auto}
.brand{padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.1);font-weight:800;font-size:18px}.brand small{display:block;font-weight:500;color:#91a9b8;font-size:11px;margin-top:5px}
.nav{padding:14px 12px}.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:#c6d5df;font-size:13px;margin:2px 0}.nav a:hover,.nav a.active{background:#1d4964;color:white}.nav .section{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:#7591a2;margin:18px 12px 7px}
.main{margin-left:260px;width:calc(100% - 260px)}.topbar{height:68px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:5}.crumb{font-size:13px;color:var(--muted)}.profile{display:flex;align-items:center;gap:10px;font-size:13px}.avatar{width:34px;height:34px;border-radius:50%;background:#dce8ef;color:var(--primary);display:grid;place-items:center;font-weight:800}
.content{padding:28px 30px;max-width:1500px}.pagehead{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}.pagehead h1{font-size:25px;margin:0 0 6px}.pagehead p{margin:0;color:var(--muted);font-size:13px}.btn{border:0;border-radius:7px;padding:10px 14px;font-size:12px;font-weight:700;cursor:pointer;background:var(--primary);color:white;display:inline-block}.btn.secondary{background:white;color:var(--primary);border:1px solid var(--line)}.btn.accent{background:var(--accent);color:#1f2937}.btn.danger{background:#fff0ef;color:var(--danger);border:1px solid #f2c7c3}
.grid{display:grid;gap:16px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:0 1px 2px rgba(16,24,40,.03)}.stat .label{font-size:12px;color:var(--muted)}.stat .value{font-size:26px;font-weight:800;margin:7px 0}.stat .foot{font-size:11px;color:var(--success)}
.card h3{font-size:14px;margin:0 0 14px}.tablewrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:10px}.table{width:100%;border-collapse:collapse;font-size:12px}.table th{background:#f8fafc;text-align:left;color:#667085;font-weight:700;padding:12px;border-bottom:1px solid var(--line)}.table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}.table tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:4px 8px;border-radius:99px;font-size:10px;font-weight:800}.green{background:#e9f7ef;color:#18794e}.yellow{background:#fff5dc;color:#986a14}.red{background:#fdecec;color:#a52b22}.blue{background:#e9f1f8;color:#245b7c}.gray{background:#eef1f4;color:#5f6b76}
.kpi{font-size:12px;color:var(--muted)}.link{color:#25617f;font-weight:700}.muted{color:var(--muted)}.form{display:grid;gap:14px}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field label{display:block;font-size:11px;font-weight:700;margin-bottom:6px;color:#475467}.field input,.field select,.field textarea{width:100%;border:1px solid #d9dee5;border-radius:7px;padding:10px;font:inherit;font-size:12px;background:white}.field textarea{min-height:90px}.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}
.timeline{border-left:2px solid #dbe5eb;margin-left:8px;padding-left:18px}.event{margin:0 0 18px;position:relative}.event:before{content:"";position:absolute;left:-25px;top:3px;width:10px;height:10px;background:#fff;border:2px solid var(--primary);border-radius:50%}.event strong{font-size:12px}.event p{margin:4px 0;color:var(--muted);font-size:11px}
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#102c40,#234e70)}.loginbox{width:390px;background:white;border-radius:14px;padding:34px;box-shadow:0 20px 60px rgba(0,0,0,.2)}.loginbox .brand2{font-size:22px;font-weight:800;color:var(--primary);margin-bottom:4px}.loginbox p{color:var(--muted);font-size:12px;margin-bottom:24px}
.notice{padding:12px 14px;border-radius:8px;background:#edf5fa;border:1px solid #d5e5ee;color:#245b7c;font-size:12px}.split{display:grid;grid-template-columns:1.3fr .7fr;gap:16px}
@media(max-width:900px){.sidebar{width:220px}.main{margin-left:220px;width:calc(100% - 220px)}.g4{grid-template-columns:repeat(2,1fr)}.split,.g3{grid-template-columns:1fr}}


/* ---- Visual refresh: colourful + responsive ---- */
:root{
 --primary:#2563eb;--primary2:#1d4ed8;--sidebar:#172554;
 --teal:#0f766e;--purple:#7c3aed;--orange:#ea580c;--rose:#e11d48;
 --soft-blue:#eff6ff;--soft-teal:#ecfdf5;--soft-purple:#f5f3ff;--soft-orange:#fff7ed;--soft-rose:#fff1f2;
}
.sidebar{background:linear-gradient(180deg,#172554 0%,#102a43 100%)}
.brand{background:rgba(255,255,255,.035)}
.nav a.active{background:linear-gradient(90deg,#2563eb,#3b82f6);box-shadow:0 4px 12px rgba(37,99,235,.22)}
.nav a:hover{background:rgba(255,255,255,.09)}
.topbar{box-shadow:0 1px 4px rgba(16,24,40,.03)}
.card{box-shadow:0 3px 12px rgba(16,24,40,.045);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{box-shadow:0 7px 20px rgba(16,24,40,.07)}
.stat{position:relative;overflow:hidden}
.stat:after{content:"";position:absolute;right:-25px;top:-25px;width:90px;height:90px;border-radius:50%;background:currentColor;opacity:.07}
.stat:nth-child(1){color:#2563eb;background:linear-gradient(135deg,#fff,#eff6ff)}
.stat:nth-child(2){color:#0f766e;background:linear-gradient(135deg,#fff,#ecfdf5)}
.stat:nth-child(3){color:#d97706;background:linear-gradient(135deg,#fff,#fffbeb)}
.stat:nth-child(4){color:#7c3aed;background:linear-gradient(135deg,#fff,#f5f3ff)}
.stat .label,.stat .value{color:var(--text)}
.stat .foot{color:var(--success)}
.pagehead h1{letter-spacing:-.4px}
.table th{background:#f4f7fb}
.badge.blue{background:#eaf2ff;color:#1d4ed8}.badge.green{background:#eaf8f0;color:#177245}
.btn{background:linear-gradient(135deg,#2563eb,#1d4ed8);box-shadow:0 2px 5px rgba(37,99,235,.16)}
.btn.accent{background:linear-gradient(135deg,#f2b84b,#d89b3d)}
.notice{background:#eef6ff;border-color:#d5e6fb}
.dashboard-hero{background:linear-gradient(135deg,#1e3a8a,#2563eb 55%,#0f766e);color:#fff;border-radius:12px;padding:22px;margin-bottom:18px;box-shadow:0 10px 28px rgba(37,99,235,.18)}
.dashboard-hero h2{margin:0 0 6px;font-size:20px}.dashboard-hero p{margin:0;color:#dbeafe;font-size:12px}
.progress{height:7px;background:#edf1f5;border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;border-radius:99px;background:#2563eb}
.mobile-menu{display:none;border:0;background:#eef4ff;color:#1d4ed8;border-radius:8px;width:38px;height:38px;font-size:18px}
.sidebar-overlay{display:none}
@media(max-width:1100px){
 .sidebar{width:230px}.main{margin-left:230px;width:calc(100% - 230px)}.content{padding:22px}.g4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
 body{font-size:14px}.sidebar{transform:translateX(-100%);transition:transform .2s ease;width:265px;z-index:20}.sidebar.open{transform:translateX(0)}
 .main{margin-left:0;width:100%}.topbar{padding:0 15px;height:62px}.content{padding:18px 14px}
 .mobile-menu{display:inline-grid;place-items:center}.sidebar-overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:15}
 .sidebar-overlay.show{display:block}.profile span:first-child{display:none}.pagehead{gap:12px;align-items:center}.pagehead h1{font-size:21px}.pagehead p{font-size:12px}
 .g4,.g3,.g2,.split,.formgrid{grid-template-columns:1fr}
 .card{padding:15px}.tablewrap{border-radius:8px}
 .table{min-width:680px}.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
 .btn{padding:10px 12px;white-space:nowrap}.dashboard-hero{padding:18px}
}
@media(max-width:460px){
 .topbar{height:58px}.crumb{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:190px}
 .content{padding:14px 10px}.pagehead{align-items:flex-start;flex-direction:column}.pagehead>div:last-child{width:100%}.pagehead .btn{width:100%;text-align:center}
 .grid{gap:10px}.stat .value{font-size:23px}
}