/* Enterprise Stage 3 UI Layer */
:root{--ep-radius:14px;--ep-shadow:0 8px 24px rgba(0,0,0,.08)}
.enterprise-page-shell{max-width:1400px;margin:0 auto;padding:1.5rem}
.card,.enterprise-card{border-radius:var(--ep-radius);box-shadow:var(--ep-shadow);border:1px solid rgba(0,0,0,.08);overflow:hidden}
.card-header,.enterprise-card-header{font-weight:700;letter-spacing:.01em}
.table-responsive{border-radius:12px;box-shadow:var(--ep-shadow);background:#fff}
table{vertical-align:middle!important}
thead th{white-space:nowrap}
.form-control,.form-select{min-height:42px;border-radius:10px}
.btn{border-radius:10px;padding:.55rem 1rem}
.page-title{font-weight:800;text-align:center;margin-bottom:1.25rem}
.page-actions{display:flex;justify-content:center;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}
.empty-state{text-align:center;padding:3rem;color:#6c757d}
@media(max-width:768px){.enterprise-page-shell{padding:.75rem}.page-title{font-size:1.35rem}}
@media print{.prophet-navbar,.prophet-float-rail,.prophet-footer,.page-actions{display:none!important}.enterprise-page-shell{max-width:none}}