*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif;color:#0b0f18;background:#f7f9fc}
a{color:#0b6cff;text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:16px}
.header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #e6eaf0;background:#101214;color:#fff}
.header a{color:#fff;margin-right:12px}
.nav a{margin-right:12px}
.btn{display:inline-block;background:#0b6cff;color:#fff;border:0;padding:8px 12px;border-radius:10px;cursor:pointer}
.btn-secondary{background:#4a5568;color:#fff}.btn-danger{background:#b00020;color:#fff}
.small{font-size:12px;color:#111}
.card{background:#ffffffcc;border:1px solid #e6eaf0;border-radius:14px;padding:16px;margin:12px 0;backdrop-filter: blur(3px)}
.section{padding:10px;border-radius:14px;background:linear-gradient(180deg, #fefcff, #f6faff)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.col6{grid-column:span 6}.col4{grid-column:span 4}.col12{grid-column:span 12}
label{display:block;margin:8px 0 4px 0}
input,select,textarea{width:100%;padding:10px;border:1px solid #d1d9e6;border-radius:10px;background:#fff}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid #eee;padding:8px;text-align:left}
.flash{padding:10px;border-radius:10px;margin:10px 0}.flash-ok{background:#e8f5ee;border:1px solid #bfe5cc}.flash-err{background:#feeceb;border:1px solid #f6b6ad}
hr{border:0;border-top:1px solid #e6eaf0;margin:12px 0}
@media(max-width:980px){.grid{grid-template-columns:1fr}.col6,.col4,.col12{grid-column:span 1}}
.avatar{width:80px;height:80px;border-radius:18px;border:1px solid #e6eaf0;background:#fff;object-fit:cover}

/* --- Mobile enhancements --- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;table-layout:fixed}
.table th,.table td{word-wrap:break-word;vertical-align:top}
.header{gap:8px;flex-wrap:wrap}
.header .nav{display:flex;gap:10px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.container{padding-left:12px;padding-right:12px}
.btn{padding:10px 14px}
@media(max-width:640px){
  .avatar{width:64px;height:64px}
  .hero h1{font-size:32px}
  .hero p{font-size:16px}
  .metrics{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .features{grid-template-columns:1fr}
  .card{padding:14px}
  .table{min-width:600px}
}