:root{--primary:#10b981;--primary-dark:#064e3b;--bg:#f9fafb;--bg-card:#ffffff;--text:#111827;--text-muted:#6b7280;--border:#e5e7eb;--danger:#dc2626;--warning:#f59e0b;--success:#10b981;--info:#3b82f6;--radius:0.5rem;--shadow:0 1px 3px 0 rgb(0 0 0/0.1),0 1px 2px -1px rgb(0 0 0/0.1)}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font:inherit;background:var(--primary);color:white;border:none;padding:.625rem 1.25rem;border-radius:var(--radius);font-weight:500;transition:opacity .15s}button:hover{opacity:.9}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:var(--text)}button.secondary,input,select,textarea{background:white;border:1px solid var(--border)}input,select,textarea{font:inherit;padding:.625rem .875rem;border-radius:var(--radius);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}.container{max-width:1200px;margin:0 auto;padding:1.5rem}.muted{color:var(--text-muted)}.error{color:var(--danger)}.error,.success{font-size:.875rem;margin-top:.5rem}.success{color:var(--success)}h1{font-size:1.875rem;font-weight:700;margin-bottom:1rem}h2{font-size:1.5rem;margin-bottom:.75rem}h2,h3{font-weight:600}h3{font-size:1.25rem;margin-bottom:.5rem}.grid{display:grid;grid-gap:1rem;gap:1rem}.flex{display:flex;gap:.75rem;align-items:center}.between{justify-content:space-between}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.font-bold{font-weight:700}.admin-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.admin-sidebar{background:var(--bg-card);border-right:1px solid var(--border);padding:1.25rem .75rem;position:-webkit-sticky;position:sticky;top:0;align-self:start;height:100vh;overflow-y:auto}.admin-sidebar h2{font-size:1rem;margin:0 .5rem 1rem;color:var(--text)}.admin-sidebar nav{display:flex;flex-direction:column;gap:.125rem}.admin-sidebar nav a{display:block;padding:.5rem .75rem;border-radius:var(--radius);color:var(--text);font-size:.9rem}.admin-sidebar nav a:hover{background:var(--bg);text-decoration:none}.admin-sidebar nav a.active{background:var(--primary);color:white}.admin-main{padding:1.5rem 2rem;min-width:0}.admin-topbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:1rem;border-bottom:1px solid var(--border);margin-bottom:1.5rem}.table-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}table.data{width:100%;border-collapse:collapse;font-size:.9rem}table.data thead{background:var(--bg)}table.data td,table.data th{padding:.625rem .875rem;text-align:left;border-bottom:1px solid var(--border)}table.data th{font-weight:600;color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.025em}table.data tbody tr:last-child td{border-bottom:none}table.data tbody tr:hover{background:var(--bg)}.badge{display:inline-block;padding:.125rem .5rem;border-radius:999px;font-size:.75rem;font-weight:500}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.badge-muted{background:var(--bg);color:var(--text-muted);border:1px solid var(--border)}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:1.5rem}.tabs a{padding:.75rem 1.25rem;color:var(--text-muted);border-bottom:2px solid transparent;font-weight:500;font-size:.9rem}.tabs a:hover{text-decoration:none;color:var(--text)}.tabs a.active{color:var(--primary);border-bottom-color:var(--primary)}.btn.sm,button.sm{padding:.375rem .75rem;font-size:.8rem}.btn.danger,button.danger{background:var(--danger);color:white}.btn.warning,button.warning{background:var(--warning);color:white}.actions{display:flex;gap:.375rem;flex-wrap:wrap}.actions form{display:inline}.banner{padding:.875rem 1.125rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}.banner-success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}.banner-warning{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.banner-info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd}.banner-danger{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.stack{gap:1rem}.stack,.stack-sm{display:flex;flex-direction:column}.stack-sm{gap:.5rem}