*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#eef2f7;color:#17233b}a{text-decoration:none}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#0f172a,#1d4ed8)}
.login-card{width:min(420px,92%);background:#fff;padding:32px;border-radius:22px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-card h1{margin:0 0 10px;font-size:30px}.login-card p{margin:0 0 20px;color:#51607a}.login-card label{display:block;margin:12px 0 6px;font-weight:600}
.login-card input,.login-card textarea,.field input,.field textarea{width:100%;padding:13px 14px;border:1px solid #cfd8e3;border-radius:14px;font-size:15px;background:#fff}
.login-card button,button{background:#3267e3;color:#fff;border:none;border-radius:14px;padding:12px 18px;font-size:15px;font-weight:700;cursor:pointer}
button.secondary{background:#1e293b}button.danger{background:#dc2626}.alert{background:#fee2e2;color:#991b1b;padding:12px 14px;border-radius:14px;margin-bottom:12px}
.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:#0f1a38;color:#fff;padding:22px 14px;display:flex;flex-direction:column;justify-content:space-between}.brand{font-size:18px;font-weight:800;margin-bottom:28px}.user-box{font-size:14px;color:#bfd1ff;margin-bottom:18px}.nav-menu{display:flex;flex-direction:column;gap:12px}.nav-item{display:block;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);color:#fff}.nav-item.active,.nav-item:hover{background:#3267e3}.nav-item.logout{background:#7c2d12}.content{flex:1;padding:28px 22px}.page-header h1{font-size:28px;margin:0 0 16px}.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}.stat-card,.panel{background:#fff;border-radius:20px;padding:18px;box-shadow:0 6px 18px rgba(15,23,42,.06)}.stat-card .label{color:#5c6b85;margin-bottom:8px}.stat-card .value{font-size:22px;font-weight:800}
.form-row{display:flex;gap:14px;flex-wrap:wrap}.field{flex:1;min-width:200px}.field.flex-2{flex:2}.field label{display:block;margin-bottom:7px;font-weight:700}.actions-inline{max-width:180px}.section-title{font-size:18px;font-weight:800;margin:18px 0 12px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.top-gap{margin-top:0}.table-wrap{overflow:auto;border:1px solid #dbe3ef;border-radius:16px}table{width:100%;border-collapse:collapse;min-width:1100px}th,td{border-bottom:1px solid #e8edf5;border-right:1px solid #e8edf5;padding:12px 10px;vertical-align:top;background:#fff}th:nth-child(1),td:nth-child(1){width:30px;min-width:30px;max-width:30px}th:nth-child(2),td:nth-child(2){width:30px;min-width:30px;max-width:30px}th{background:#f8fafc;font-size:14px;text-align:left}tr:hover td{background:#f9fbff}.disabled-row td{opacity:.6;background:#f4f4f4}.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}.filter-row input{flex:1;min-width:220px;padding:11px 12px;border:1px solid #cfd8e3;border-radius:12px}.filter-row button{padding:11px 14px}.editable{min-width:150px;outline:none}.editable:focus{background:#eef5ff}.muted{color:#64748b}.checkbox-cell{text-align:center}.small{font-size:12px}.nowrap{white-space:nowrap}
.frame-card{border:1px solid #dbe3ef;border-radius:18px;padding:18px;margin-bottom:18px;background:#fff}.frame-header{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:16px}.frame-title{font-size:18px;font-weight:800;border:none;background:transparent;width:min(360px,100%);padding:0}.sub-block{border:1px solid #e6eef8;border-radius:16px;padding:16px;margin-bottom:16px;background:#fafbff}.sub-header{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}.sub-header h3{margin:0;font-size:16px;font-weight:700}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:14px;align-items:flex-end}.block-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.json-block{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0}.json-block .field{margin:0}.block-info{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:10px}.block-info .badge{background:#eef2ff;color:#1d4ed8;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
@media (max-width:900px){.app-shell{flex-direction:column}.sidebar{width:100%}.content{padding:18px}.stats-grid{grid-template-columns:1fr}}