:root{
  --brand:#081839;
  --brand-soft:#102a63;
  --page:#f4f7fb;
  --muted:#6c7786;
  --radius:1.25rem;
}
*{box-sizing:border-box}
body{background:var(--page);color:#172033;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;}
a{text-decoration:none}.text-primary{color:var(--brand)!important}.btn-primary{background:var(--brand);border-color:var(--brand)}.btn-primary:hover{background:#0c2456;border-color:#0c2456}.btn-outline-primary{color:var(--brand);border-color:var(--brand)}.btn-outline-primary:hover{background:var(--brand);border-color:var(--brand)}
.app-navbar{background:var(--brand);box-shadow:0 12px 35px rgba(8,24,57,.18)}.app-navbar .navbar-brand{color:#fff}.brand-mark{width:38px;height:38px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;background:#fff;color:var(--brand);box-shadow:0 8px 20px rgba(0,0,0,.12)}.brand-mark-lg{width:64px;height:64px;border-radius:22px;font-size:1.7rem;background:var(--brand);color:#fff}
.app-sidebar{background:#fff;border-right:1px solid rgba(8,24,57,.08)}@media (min-width:992px){.app-sidebar{position:fixed;top:64px;bottom:0;left:0;width:270px;transform:none!important;visibility:visible!important}.app-main{margin-left:270px}.offcanvas-lg .offcanvas-body{display:block!important}}
.app-sidebar .nav-link{border-radius:16px;color:#26364e;font-weight:600;padding:.78rem 1rem}.app-sidebar .nav-link i{width:24px;margin-right:.5rem}.app-sidebar .nav-link:hover,.app-sidebar .nav-link.active{background:rgba(8,24,57,.08);color:var(--brand)}.user-card{background:#f6f8fc;border-radius:18px;padding:1rem}
.app-main{min-height:calc(100vh - 64px)}.page-title{font-weight:800;letter-spacing:-.03em;margin:0;color:#111b2f}.section-title{font-size:1.05rem;font-weight:800;color:#111b2f}.soft-card{background:#fff;border:1px solid rgba(8,24,57,.07);border-radius:var(--radius);box-shadow:0 16px 45px rgba(29,43,76,.07);padding:1.25rem}.card-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}.card-head h2{font-size:1.05rem;font-weight:800;margin:0}.card-head a{font-size:.9rem;font-weight:700;color:var(--brand)}
.metric-card{position:relative;min-height:132px;background:#fff;border:1px solid rgba(8,24,57,.07);border-radius:var(--radius);padding:1.2rem;box-shadow:0 16px 45px rgba(29,43,76,.07);overflow:hidden}.metric-card span{display:block;color:var(--muted);font-weight:700;font-size:.88rem}.metric-card strong{font-size:2.15rem;color:var(--brand);line-height:1.2}.metric-card i{position:absolute;right:1rem;bottom:.6rem;font-size:3rem;color:rgba(8,24,57,.08)}
.equipment-card,.catalog-card{height:100%;display:block;background:#fff;border:1px solid rgba(8,24,57,.07);border-radius:var(--radius);padding:1.25rem;box-shadow:0 16px 45px rgba(29,43,76,.07);color:#172033;transition:.18s ease}.equipment-card:hover,.catalog-card:hover{transform:translateY(-3px);box-shadow:0 22px 60px rgba(29,43,76,.12);color:#172033}.equipment-card h2{font-size:1.12rem;margin:.65rem 0 0;font-weight:800}.catalog-card i{font-size:2rem;color:var(--brand)}.catalog-card h2{font-size:1.1rem;font-weight:800;margin:1rem 0 .25rem}.catalog-card span{font-weight:700;color:var(--brand)}.code-pill{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .7rem;border-radius:999px;background:rgba(8,24,57,.08);color:var(--brand);font-weight:800;font-size:.78rem;letter-spacing:.02em}.meta-grid{display:grid;gap:.55rem}.meta-grid span{display:flex;gap:.5rem;align-items:center;color:var(--muted);font-size:.9rem}.meta-grid i{color:var(--brand)}
.detail-list{display:grid;gap:.65rem}.detail-list div{display:flex;justify-content:space-between;gap:1rem;padding-bottom:.65rem;border-bottom:1px solid #eef1f6}.detail-list span{color:var(--muted)}.detail-list b{text-align:right}.timeline{display:grid;gap:1rem}.timeline-item{position:relative;padding-left:1.2rem;border-left:2px solid rgba(8,24,57,.12)}.timeline-item:before{content:"";position:absolute;left:-6px;top:.25rem;width:10px;height:10px;border-radius:50%;background:var(--brand)}.timeline.compact{gap:.6rem}.permission-box{border:1px solid #eef1f6;border-radius:18px;padding:1rem;height:100%;background:#fbfcff}.permission-box h3{font-size:.95rem;font-weight:800;color:var(--brand);text-transform:uppercase;letter-spacing:.04em}.reader-box{width:100%;min-height:320px;border:2px dashed rgba(8,24,57,.22);border-radius:22px;overflow:hidden;background:#f8faff}.scanner-card{position:sticky;top:88px}.empty-state{text-align:center;display:flex;min-height:330px;align-items:center;justify-content:center;flex-direction:column}.empty-state i{font-size:3rem;color:var(--brand);opacity:.55}.empty-state h2{font-weight:800;margin-top:1rem}.empty-state p{max-width:420px;color:var(--muted)}
.auth-body{min-height:100vh;background:radial-gradient(circle at top left,#1b3674 0,#081839 36%,#f4f7fb 36.2%);display:flex;align-items:center;justify-content:center;padding:1rem}.auth-shell{width:100%;max-width:440px}.auth-card{backdrop-filter:blur(10px)}
.form-control,.form-select{border-color:#e2e7ef;padding:.72rem .9rem}.form-control:focus,.form-select:focus{border-color:#9aa9c5;box-shadow:0 0 0 .25rem rgba(8,24,57,.12)}.table thead th{color:#667085;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.table>:not(caption)>*>*{padding:.9rem .75rem}.rounded-4{border-radius:1rem!important}.rounded-5{border-radius:1.5rem!important}
@media (max-width:575px){.soft-card{padding:1rem}.metric-card{min-height:112px}.metric-card strong{font-size:1.7rem}.scanner-card{position:static}.reader-box{min-height:260px}.page-title{font-size:1.55rem}.detail-list div{display:block}.detail-list b{text-align:left;display:block;margin-top:.15rem}}
.metric-card-alert{border-color:rgba(255,193,7,.35);background:linear-gradient(180deg,#fff,#fff9e8)}.metric-card-alert i{color:rgba(214,158,0,.18)}.due-alert-card{border-color:rgba(255,193,7,.35)}
.scanner-step-card{max-width:780px;margin-inline:auto}.reader-box-lg{min-height:380px}.scan-icon{width:64px;height:64px;border-radius:22px;background:rgba(8,24,57,.08);color:var(--brand);display:inline-grid;place-items:center;font-size:2rem}.reader-box video{border-radius:20px}@media (max-width:575px){.reader-box-lg{min-height:300px}.scan-icon{width:56px;height:56px;border-radius:18px;font-size:1.7rem}}
.audit-diff{border-left:3px solid rgba(8,24,57,.12);padding-left:.75rem}.timeline-list{display:grid;gap:1rem}.timeline-list .timeline-item{background:#fbfcff;border-radius:1rem;padding:.9rem .9rem .9rem 1.2rem}


.metric-card-link{display:block;text-decoration:none;color:inherit;transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease}.metric-card-link:hover{transform:translateY(-2px);box-shadow:0 20px 55px rgba(29,43,76,.12);border-color:rgba(8,24,57,.18);color:inherit}.metric-card-link:focus-visible{outline:3px solid rgba(8,24,57,.28);outline-offset:3px}.metric-card small{display:inline-flex;align-items:center;margin-top:.45rem;color:var(--brand);font-weight:800;font-size:.78rem}.metric-card-link:hover small{text-decoration:underline}