:root{color-scheme:dark;--bg:#0b1020;--panel:#151d30;--line:#2b3650;--muted:#a6b6ce;--a:#56b9f2}
html,body{min-height:100%;background:var(--bg);color:#ecf3ff;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
a,a:hover{color:#79caff}a:focus,button:focus,input:focus{outline:2px solid #73caf8;outline-offset:2px}
.navbar{background:#0f1626;border-bottom:1px solid var(--line)}.navbar-brand,.navbar-brand:hover{color:#fff;font-weight:750;letter-spacing:.02em}
.nav-link{color:#c7d7ed!important}.nav-link:hover{color:#fff!important}
.hero{padding:6rem 0 3rem}.hero h1{font-size:clamp(2rem,5vw,3.7rem);font-weight:800;line-height:1.12}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:#68c8ff;font-weight:700;font-size:.82rem}
.lead,.muted{color:var(--muted)!important}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:none}
.card-header{background:transparent;border-bottom:1px solid var(--line)}.card-title{float:none;color:#f4f8ff}.card-body,.card-footer{color:#ebf2ff}
.form-control{background:#0d1629;border:1px solid #3a4a65;color:#fff}.form-control:focus{background:#0d1629;color:#fff;border-color:#60bcff}
.btn-primary{background:#2288d4;border-color:#2288d4;font-weight:600}.btn-outline-light{border-color:#6a7e9b}
.text-secondary{color:#a6b6ce!important}.pill{border:1px solid #3b5874;border-radius:999px;padding:.3rem .8rem;color:#b5dafa;font-size:.8rem}
.table{color:#e7effc}.table td,.table th{border-color:var(--line)}.alert-info{background:#15354a;color:#d6edff;border-color:#236083}
.alert-danger{background:#4a1e28;color:#ffe4e5;border-color:#8e394f}.site-footer{border-top:1px solid var(--line);margin-top:6rem;padding:2rem 0;color:var(--muted)}
code{color:#9edfff}.metric{font-size:2.1rem;font-weight:800;color:#fff}.small-title{font-weight:700;color:#f1f6ff}