:root{
  --primary:#2563eb;
  --indigo:#4f46e5;
  --cyan:#06b6d4;
  --bg:#f8fafc;
  --surface:#ffffff;
  --surface-soft:#f4f7fb;
  --text:#0f172a;
  --muted:#475569;
  --border:rgba(15,23,42,0.08);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial, sans-serif;margin:0;min-height:100vh;}
a{transition:color .2s ease,transform .2s ease;}
.navbar{background:rgba(255,255,255,.98);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);}
.navbar .navbar-nav .nav-link{color:var(--muted);font-weight:500;padding:.8rem 1rem;}
.navbar .navbar-nav .nav-link:hover,
.navbar .navbar-nav .nav-link.active{color:var(--primary);}
.navbar .btn{font-weight:600;}
.hero{background:linear-gradient(180deg, rgba(37,99,235,0.96), rgba(37,99,235,0.9));border-bottom-left-radius:32px;border-bottom-right-radius:32px;padding:6rem 0;position:relative;overflow:hidden;}
.card-feature-list{display:grid;gap:1.25rem;}
.card-feature-list .card{min-height:120px;}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at top left, rgba(255,255,255,0.18), transparent 40%);pointer-events:none;}
.hero-wave{position:absolute;bottom:0;left:0;width:100%;height:120px;background:radial-gradient(circle at center, rgba(255,255,255,0.14), transparent 60%);}
.hero-image-wrapper{border-radius:32px;overflow:hidden;box-shadow:0 32px 80px rgba(15,23,42,0.12);}
.hero .lead{max-width:700px;font-size:1.15rem;line-height:1.8;}
.section-header{margin-bottom:2.5rem;}
.section-header .section-label{display:inline-flex;padding:.5rem 1rem;border-radius:999px;background:rgba(37,99,235,.1);color:var(--primary);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;}
.section-header h2{font-size:2.5rem;font-weight:700;margin-top:1rem;}
.feature-card, .card{border:0;border-radius:1.25rem;box-shadow:0 18px 40px rgba(15,23,42,0.08);transition:transform .25s ease,box-shadow .25s ease;}
.feature-card:hover, .card:hover{transform:translateY(-3px);}
.icon-box{width:68px;height:68px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:1.55rem;}
.feature-icon{width:72px;height:72px;border-radius:18px;display:flex;align-items:center;justify-content:center;}
.admin-action-card{border-radius:18px;transition:transform .25s ease,box-shadow .25s ease;}
.admin-action-card:hover{transform:translateY(-3px);box-shadow:0 20px 45px rgba(15,23,42,0.12);}
.admin-action-card .icon-box{width:72px;height:72px;border-radius:18px;}
.bg-indigo{background:var(--indigo);}
.bg-cyan{background:var(--cyan);}
.step-card{background:#ffffff;}
.step-card h6{font-weight:700;}
.step-card p{margin-bottom:0;}
.facility-card{overflow:hidden;}
.facility-card img{height:240px;object-fit:cover;width:100%;}
.category-btn{border-radius:999px;transition:all .2s ease;font-weight:500;}
.category-btn:hover{transform:translateY(-2px);}
.nav-brand{display:flex;align-items:center;gap:14px;}
.nav-brand img{height:40px;}
.offline-banner{position:fixed;left:0;right:0;top:70px;background:#fff3cd;color:#856404;text-align:center;padding:.85rem;border-bottom:1px solid #ffe8a1;z-index:1050;}
.site-footer{background:var(--surface);border-top:1px solid rgba(15,23,42,0.08);padding:2.25rem 0;}
.form-control{border-radius:1rem;border:1px solid rgba(15,23,42,.12);box-shadow:none;padding:1rem;transition:border-color .2s ease,box-shadow .2s ease;}
.form-control:focus{border-color:rgba(37,99,235,.65);box-shadow:0 0 0 .2rem rgba(37,99,235,.12);}
.btn{border-radius:1rem;transition:all .25s ease;}
.btn-primary{box-shadow:0 14px 28px rgba(37,99,235,.16);}
.btn-primary:hover{transform:translateY(-1px);}
.btn-outline-primary{border-radius:1rem;}
.card-body{padding:1.75rem;}
.table thead th{border-bottom:2px solid rgba(15,23,42,.08);}
.table td, .table th{vertical-align:middle;border-top:1px solid rgba(15,23,42,.08);}
.table-hover tbody tr:hover{background:rgba(37,99,235,.04);}
.alert{border-radius:1rem;}
.auth-wrapper{min-height:calc(100vh - 180px);display:flex;align-items:center;padding:3rem 0;}
.auth-card{overflow:hidden;}
.auth-card h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;}
.auth-card .text-muted{font-size:.98rem;}
@media (max-width:1199px){.hero{padding:4rem 0;}.feature-card, .card{border-radius:1.2rem;}}
@media (max-width:767px){.hero{border-radius:0 0 24px 24px;padding:3rem 0;}.navbar{padding:1rem;}.nav-link{padding:.65rem .75rem;}.hero .lead{font-size:1rem;}.card-body{padding:1.25rem;}.facility-card img{height:200px;}}
@media (max-width:575px){.auth-wrapper{min-height:auto;padding:2rem 0;}.hero{border-radius:0;}.nav-brand{gap:10px;}.navbar .navbar-nav{margin-top:1rem;}.navbar-nav .nav-item{width:100%;}.navbar-nav .btn{width:100%;text-align:center;}.category-btn{width:100%;}.card-body{padding:1rem;}}
