:root{
  --rhit-navy:#111827;--rhit-ink:#171b2c;--rhit-muted:#667085;--rhit-line:#e6e8f0;
  --rhit-indigo:#5b5cf6;--rhit-indigo-2:#6d5dfc;--rhit-indigo-soft:#f2f3ff;
  --rhit-gold:#d9a128;--rhit-bg:#f7f8fc;--rhit-card:#fff;--rhit-success:#2f8f4e;
  --rhit-shadow:0 18px 48px rgba(35,42,72,.08);--rhit-shadow-sm:0 8px 24px rgba(35,42,72,.07);
  --rhit-radius:18px;--rhit-radius-sm:12px;
}
html{background:var(--rhit-bg)}
body{background:linear-gradient(180deg,#fbfbff 0,#f7f8fc 320px,#f7f8fc 100%);color:var(--rhit-ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;margin-bottom:88px}
body>.container{max-width:1240px}
a{color:#4d51df}a:hover{color:#3539bd}
.btn{border-radius:10px;font-weight:600;transition:.18s ease;box-shadow:none!important}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--rhit-indigo),var(--rhit-indigo-2));border-color:var(--rhit-indigo);box-shadow:0 8px 18px rgba(91,92,246,.18)!important}
.btn-primary:hover{background:linear-gradient(135deg,#5051ea,#6251ef);border-color:#5051ea}
.btn-outline-primary{color:#4d51df;border-color:#cfd2ff;background:#fff}.btn-outline-primary:hover{background:#f2f3ff;color:#383cbd;border-color:#bfc3ff}
.form-control,.custom-select,.select2-container--default .select2-selection--single{border-radius:10px;border-color:#dfe3eb;min-height:40px;box-shadow:none!important}.form-control:focus,.custom-select:focus{border-color:#9da1ff;box-shadow:0 0 0 3px rgba(91,92,246,.10)!important}

/* Main RHIT portal navigation inspired by RHIT QR */
header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(230,232,240,.92)}
header .navbar{min-height:76px;margin-bottom:0!important;border:0!important;background:transparent!important;box-shadow:none!important;padding:.55rem 1rem}
header .navbar>.container{max-width:1240px}
header .navbar-brand{display:flex;align-items:center;gap:10px;font-size:0!important;font-weight:800;color:var(--rhit-ink)!important;word-break:normal;padding-right:16px}
header .navbar-brand:before{content:'R';display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--rhit-navy);color:#fff;font-size:15px;letter-spacing:-.02em}
header .navbar-brand:after{content:'RHIT Portal';font-size:17px;color:var(--rhit-ink);white-space:nowrap}
header .navbar-nav{align-items:center;gap:2px}
header .nav-item>.nav-link{color:#4e566a!important;font-weight:600;font-size:14px;border-radius:9px;padding:.55rem .68rem!important;transition:.16s ease}
header .nav-item>.nav-link:hover,header .nav-item.show>.nav-link{background:#f4f5fb;color:#252a40!important}
header .dropdown-menu{border:1px solid #e5e7ef;border-radius:14px;box-shadow:0 18px 45px rgba(23,27,44,.13);padding:7px;min-width:195px;margin-top:9px}
header .dropdown-menu .nav-link{border-radius:9px;padding:9px 11px!important;font-size:13px;color:#4d5568!important}header .dropdown-menu .nav-link:hover{background:#f4f5ff;color:#3539bd!important}
header .navbar-toggler{border:1px solid #e0e3eb;border-radius:10px;padding:7px 10px}

.footer{background:#fff;border-top:1px solid var(--rhit-line)!important;color:#8a91a4;line-height:64px!important}
.footer a{color:#5d61d8}

/* Modern portal dashboard */
.portal-home{padding:44px 0 70px}
.portal-home-hero{position:relative;overflow:hidden;border:1px solid #e3e5f2;background:radial-gradient(circle at 82% 18%,rgba(217,161,40,.13),transparent 28%),radial-gradient(circle at 18% 14%,rgba(91,92,246,.14),transparent 34%),#fff;border-radius:24px;padding:46px;box-shadow:var(--rhit-shadow)}
.portal-kicker{text-transform:uppercase;letter-spacing:.17em;color:#5b5cf6;font-size:11px;font-weight:800;margin-bottom:14px}.portal-home-hero h1{font-weight:800;letter-spacing:-.035em;font-size:clamp(2.2rem,4vw,4rem);line-height:1.02;max-width:760px;margin:0 0 16px}.portal-home-hero p{color:#687188;max-width:700px;font-size:17px;line-height:1.65;margin-bottom:25px}.portal-hero-actions{display:flex;gap:10px;flex-wrap:wrap}.portal-hero-actions .btn{padding:11px 18px}
.portal-stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px;max-width:720px}.portal-stat{background:rgba(255,255,255,.72);border:1px solid #e8e9f5;border-radius:14px;padding:13px 15px}.portal-stat strong{display:block;font-size:14px}.portal-stat span{font-size:12px;color:#8991a4}
.portal-home-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}.portal-module{display:block;color:inherit!important;text-decoration:none!important;background:#fff;border:1px solid var(--rhit-line);border-radius:18px;padding:21px;box-shadow:var(--rhit-shadow-sm);transition:.18s ease}.portal-module:hover{transform:translateY(-3px);border-color:#d8dafc;box-shadow:0 18px 34px rgba(35,42,72,.10)}.portal-module-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--rhit-indigo-soft);color:#4f52d7;font-weight:800;margin-bottom:18px}.portal-module h3{font-size:18px;margin:0 0 7px;font-weight:750}.portal-module p{margin:0;color:#7a8295;font-size:13px;line-height:1.55}
@media(max-width:900px){.portal-home-grid{grid-template-columns:1fr 1fr}.portal-stat-strip{grid-template-columns:1fr}.portal-home-hero{padding:30px}}
@media(max-width:600px){.portal-home-grid{grid-template-columns:1fr}.portal-home{padding-top:22px}}

/* Standard content cards across older pages */
main[role="main"]>h1,main[role="main"]>h2{font-weight:800;letter-spacing:-.02em;color:#20243a}
.card,.jumbotron{border:1px solid var(--rhit-line);border-radius:16px;box-shadow:var(--rhit-shadow-sm)}
.table{background:#fff}.table thead th{border-top:0;color:#6e768a;font-size:12px;text-transform:uppercase;letter-spacing:.035em;background:#fafbfe}
.badge{border-radius:999px;padding:.38em .68em}