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h1{margin:0;font-size:1.8rem;line-height:1.12}.login-field{color:var(--text-muted);gap:7px;font-size:.9rem;font-weight:700;display:grid}.login-field input{border:1px solid var(--line);width:100%;min-height:42px;color:var(--text);font:inherit;border-radius:8px;padding:9px 11px;font-weight:400}.primary-button{border:1px solid var(--teal);background:var(--teal);color:#fff;cursor:pointer;border-radius:8px;min-height:42px;font-weight:700}.app-shell{min-height:100vh}.shell-header{border-bottom:1px solid var(--line);background:var(--surface)}.shell-header-inner{justify-content:space-between;align-items:end;gap:24px;width:min(1120px,100% - 32px);margin:0 auto;padding:28px 0 22px;display:flex}.brand-block{gap:6px;display:grid}.brand-kicker{color:var(--teal);letter-spacing:0;text-transform:uppercase;font-size:.76rem;font-weight:700}.brand-block h1{margin:0;font-size:clamp(1.65rem,2.5vw,2.35rem);line-height:1.08}.brand-block p{max-width:760px;color:var(--text-muted);margin:0;font-size:.98rem;line-height:1.55}.shell-navigation{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.shell-navigation-link{border:1px solid var(--line);background:var(--surface);min-height:36px;color:var(--text-muted);border-radius:8px;padding:8px 12px;font-size:.92rem}.shell-navigation-link[aria-current=page]{color:var(--text);background:#147d7514;border-color:#147d7559}.shell-main{width:min(1120px,100% - 32px);margin:0 auto;padding:28px 0 48px}.page-stack{gap:28px;display:grid}.admin-tabs{gap:10px;display:grid}.admin-tab-list{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px;padding-bottom:2px;display:flex}.admin-tab{border:1px solid var(--line);background:var(--surface);min-height:40px;color:var(--text-muted);text-align:center;border-bottom-color:#0000;border-radius:8px 8px 0 0;justify-content:center;align-items:center;padding:8px 13px;font-size:.93rem;font-weight:700;display:inline-flex}.admin-tab--active{border-color:#147d756b;border-bottom-color:var(--surface);color:var(--text);background:#147d7514}.admin-tab:focus-visible{outline-offset:2px;outline:3px solid #2459a62e}.admin-tab-panel{gap:24px;display:grid}.admin-overview{gap:18px}.admin-overview .section-heading>div{gap:6px;display:grid}.admin-overview-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.admin-overview-metric{border:1px solid var(--line);background:var(--surface);border-radius:8px;align-content:space-between;gap:14px;min-height:132px;padding:18px;display:grid}.admin-overview-metric span{color:var(--text-muted);letter-spacing:0;text-transform:uppercase;font-size:.8rem;font-weight:700}.admin-overview-metric strong{font-size:1.8rem;line-height:1}.admin-overview-metric p{color:var(--text-muted);margin:0;font-size:.9rem;line-height:1.45}.status-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.status-card{border:1px solid var(--line);background:var(--surface);min-height:138px;box-shadow:var(--shadow);border-radius:8px;align-content:space-between;gap:18px;padding:18px;display:grid}.status-card span{color:var(--text-muted);letter-spacing:0;text-transform:uppercase;font-size:.82rem;font-weight:700}.status-card strong{overflow-wrap:anywhere;font-size:1.55rem;line-height:1.12}.status-card p{color:var(--text-muted);margin:0;font-size:.92rem;line-height:1.45}.status-card--success{border-top:4px solid var(--teal)}.status-card--info{border-top:4px solid var(--blue)}.status-card--warning{border-top:4px solid var(--amber)}.status-card--danger{border-top:4px solid var(--red)}.content-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:16px;padding:24px 0;display:grid}.content-band h2{margin:0;font-size:1.18rem}.section-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.section-heading span{color:var(--text-muted);font-size:.88rem}.data-class-manager{position:relative}.data-class-toolbar{align-items:flex-start}.data-class-toolbar>div{gap:6px;display:grid}.data-class-table-shell{border:1px solid var(--line);background:var(--surface);border-radius:8px;overflow-x:auto}.data-class-table{border-collapse:collapse;width:100%;min-width:720px}.data-class-table th,.data-class-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:14px 16px}.data-class-table th{color:var(--text-muted);letter-spacing:0;text-transform:uppercase;font-size:.82rem;font-weight:700}.data-class-table tr:last-child td{border-bottom:0}.data-class-row--selected td{background:#147d750f}.data-class-table 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