*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f4f7fb;color:#172033}
a{text-decoration:none;color:inherit}
.container{max-width:1180px;margin:auto;padding:0 20px}
.topbar{background:#082b5c;color:#fff;font-size:13px;padding:8px 0}
.nav{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.07);position:sticky;top:0;z-index:10}
.navin{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.brand{font-weight:800;color:#082b5c}.brand small{display:block;font-size:11px;color:#64748b;margin-top:3px}
.menu{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.menu a{font-size:14px;font-weight:700}
.btn{display:inline-block;border:0;border-radius:9px;padding:11px 17px;background:#0b62c6;color:#fff;font-weight:700;cursor:pointer}
.btn.dark{background:#082b5c}.btn.light{background:#e9eef5;color:#172033}.btn.green{background:#16834a}
.hero{background:linear-gradient(135deg,#082b5c,#0d6dcc);color:#fff;padding:70px 0}
.hero h1{font-size:42px;max-width:760px;margin:0 0 15px}.hero p{max-width:700px;font-size:17px;line-height:1.6;opacity:.93}
.section{padding:42px 0}.section h2{margin:0 0 20px;color:#082b5c}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border-radius:14px;padding:20px;box-shadow:0 4px 18px rgba(24,52,91,.08);margin-bottom:18px}
.course h3{margin:8px 0;color:#082b5c}.muted{color:#64748b;font-size:13px}.badge{display:inline-block;background:#eaf4ff;color:#0757a6;border-radius:20px;padding:5px 9px;font-size:11px;font-weight:700}
.price{font-size:22px;font-weight:800;margin:15px 0}
.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
label{font-size:13px;font-weight:700;display:block;margin-bottom:6px}
input,select,textarea{width:100%;padding:11px;border:1px solid #d4dbe5;border-radius:8px;font-size:14px;background:#fff}
textarea{min-height:90px}.full{grid-column:1/-1}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px;border-bottom:1px solid #e7ebf1;text-align:left;vertical-align:top}th{background:#f5f7fa}
.alert{padding:12px 14px;border-radius:9px;background:#eaf4ff;color:#0757a6;margin-bottom:15px}.alert.error{background:#fff0f0;color:#9d2222}
.footer{background:#082b5c;color:#fff;padding:30px 0;margin-top:35px}
.admin{background:#eef3f9;min-height:100vh}.adminnav{background:#082b5c;color:#fff;padding:16px 0}.adminnavin{display:flex;justify-content:space-between;align-items:center}
.adminlayout{display:grid;grid-template-columns:230px 1fr;gap:20px;padding:25px 0}.sidebar{background:#fff;border-radius:12px;padding:12px;height:max-content}.sidebar a{display:block;padding:11px;border-radius:8px;font-weight:700;font-size:13px}.sidebar a:hover{background:#eef4fb}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{background:#fff;border-radius:12px;padding:16px}.stat b{display:block;font-size:26px;margin-top:5px;color:#082b5c}
.loginbox{max-width:430px;margin:9vh auto}.center{text-align:center}
@media(max-width:800px){.grid,.stats,.formgrid,.adminlayout{grid-template-columns:1fr}.menu{display:none}.hero h1{font-size:32px}}

/* MARA-style course listing */
.portalbar{background:linear-gradient(90deg,#18253d,#0b1a31);color:#fff}
.portalnav{display:flex;gap:28px;align-items:center;min-height:58px}
.portalnav a{color:#e8edf5;font-weight:700;font-size:14px;padding:19px 0}
.portalnav a.active{color:#fff;border-bottom:4px solid #168ec5}
.portalhead{background:#fff;padding:24px 0 12px}
.welcome{font-size:18px;color:#555}.welcome b{color:#173d6a}
.filterbar{display:flex;align-items:center;gap:12px;margin:18px 0}
.filterbar select{max-width:230px}
.course-table-wrap{overflow:auto;background:#fff;border-radius:8px;box-shadow:0 3px 15px rgba(0,0,0,.08)}
.course-table{min-width:980px;border-collapse:collapse;width:100%}
.course-table th{background:#dff3f7;color:#315a74;text-align:center;font-size:13px;padding:14px 10px}
.course-table td{border:1px solid #e2e7eb;padding:15px 12px;font-size:13px;color:#4a4a4a;vertical-align:top}
.course-table td:first-child{text-align:center;width:45px}
.course-table .course-name{font-weight:700;color:#555;line-height:1.5}
.open-pill{display:inline-block;margin-top:10px;background:#cf4162;color:#fff;border-radius:5px;padding:9px 13px;font-weight:700}
.count-pill{display:inline-block;background:#10a7c5;color:#fff;border-radius:5px;padding:10px 13px;font-weight:800;min-width:46px;text-align:center}
.close-pill{display:inline-block;background:#ad3151;color:#fff;border-radius:5px;padding:10px 13px;font-weight:700;white-space:nowrap}
.app-table{min-width:900px}
.status-pill{font-weight:700}
.status-new{color:#777}.status-paid{color:#16834a}
.receipt-btn{background:#e9eef5;color:#5b6674;border-radius:5px;padding:8px 10px;font-weight:700}
.portal-logo{font-weight:900;font-size:22px;color:#cf4162}