:root{
  --bg:#f3f6fb;
  --panel:#ffffff;
  --line:#dbe3ef;
  --text:#172033;
  --muted:#667085;
  --primary:#1f5eff;
  --primary-dark:#1748c5;
  --success:#0f8a4a;
  --warning:#b26b00;
  --danger:#c62828;
  --shadow:0 10px 24px rgba(16,24,40,.08);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
#app{min-height:100vh}
.center-page{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card,.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.login-card{width:min(460px,100%);padding:30px;text-align:center}
.brand-mark,.mini-mark{display:grid;place-items:center;background:#e8efff;color:#184cc9;font-weight:900}
.brand-mark{width:64px;height:64px;border-radius:18px;font-size:24px;margin:0 auto 14px}
.mini-mark{width:38px;height:38px;border-radius:12px;font-size:15px}
.subtle{color:var(--muted);font-size:13px}
.error-box,.info-box,.success-box{padding:12px 14px;border-radius:12px;font-size:14px;margin-top:14px}
.error-box{background:#fff1f1;color:#9f1d1d;border:1px solid #f6caca}
.success-box{background:#edfdf3;color:#0f6e3e;border:1px solid #b8ebcb}
.info-box{background:#eef4ff;color:#184cc9;border:1px solid #cdddff}
.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}
.sidebar{background:#0f172a;color:#fff;padding:18px;display:flex;flex-direction:column;gap:10px}
.side-brand{display:flex;align-items:center;gap:12px;padding:8px 8px 16px;border-bottom:1px solid rgba(255,255,255,.12)}
.side-brand strong{display:block;font-size:14px;letter-spacing:.4px}
.side-brand span{display:block;font-size:12px;color:#cbd5e1}
.nav-section{font-size:11px;letter-spacing:1.2px;text-transform:uppercase;color:#94a3b8;padding:14px 8px 4px}
.nav-item{width:100%;display:flex;align-items:center;gap:10px;border:0;background:transparent;color:#e2e8f0;padding:11px 12px;border-radius:12px;text-align:left}
.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.09)}
.nav-dot{width:8px;height:8px;border-radius:50%;background:#60a5fa}
.side-user{margin-top:auto;background:rgba(255,255,255,.08);border-radius:14px;padding:12px}
.side-user strong{display:block;font-size:14px}
.side-user small{display:block;color:#cbd5e1;margin:6px 0 12px}
.side-user button{width:100%;border:0;border-radius:10px;background:#fff;color:#111827;padding:9px 12px;font-weight:700}
.workspace{display:flex;flex-direction:column;min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:16px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px;position:sticky;top:0;z-index:5}
.topbar h2{margin:0;font-size:22px}
.topbar-actions{display:flex;align-items:center;gap:12px}
.page{padding:24px;display:flex;flex-direction:column;gap:18px}
.page-title{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.page-title h1,.page-title h3{margin:0}
.page-title p{margin:4px 0 0;color:var(--muted)}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn{border:0;border-radius:12px;padding:10px 14px;font-weight:700}
.btn.small{padding:8px 12px;font-size:13px}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark)}
.btn.outline{background:#fff;border:1px solid var(--line);color:#243447}
.btn.danger{background:#fee2e2;color:#991b1b}
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.metric{padding:18px}
.metric .value{font-size:28px;font-weight:800;margin-top:8px}
.metric.accent{background:linear-gradient(135deg,#1f5eff,#4f82ff);color:#fff;border:none}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px;border-bottom:1px solid #edf1f7;text-align:left;font-size:13px;vertical-align:top;white-space:nowrap}
 .table th{background:#f8fafc;color:#475467;position:sticky;top:0}
.task-title{white-space:normal;min-width:220px}
.badge{display:inline-block;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700;background:#eef2f6;color:#334155}
.badge.approved,.badge.completed,.badge.active{background:#dcfce7;color:#166534}
.badge.pending,.badge.onhold{background:#fef3c7;color:#92400e}
.badge.rework,.badge.blocked,.badge.inactive{background:#fee2e2;color:#991b1b}
.badge.progress{background:#dbeafe;color:#1d4ed8}
.badge.future{background:#ede9fe;color:#6d28d9}
.stack{display:flex;flex-direction:column;gap:18px}
.card{padding:18px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.section-head h3{margin:0}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:700}
.input,select,textarea{width:100%;border:1px solid #d4dbe8;border-radius:12px;padding:10px 12px;background:#fff;outline:none}
textarea{min-height:92px;resize:vertical}
.input:focus,select:focus,textarea:focus{border-color:#8babff;box-shadow:0 0 0 3px rgba(79,130,255,.12)}
.catalog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.catalog-list{display:flex;flex-direction:column;gap:10px}
.catalog-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfdff}
.catalog-row span{white-space:normal}
.filters{display:flex;gap:10px;flex-wrap:wrap}
.filters .input,.filters select{max-width:220px}
.empty{padding:30px;text-align:center;color:var(--muted)}
.loading{padding:30px;text-align:center}
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.56);display:grid;place-items:center;padding:20px;z-index:20}
.modal{max-width:900px;width:min(900px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow)}
.modal header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:1}
.modal header h3{margin:0}
.modal .body{padding:20px}
.check-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}
.check{display:flex;gap:10px;align-items:flex-start;padding:10px;border:1px solid var(--line);border-radius:12px;background:#fbfdff}
.mobile-menu{display:none}
pre.json{white-space:pre-wrap;font-size:12px;background:#0f172a;color:#e2e8f0;padding:10px;border-radius:12px;overflow:auto}
@media (max-width: 960px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;inset:0 auto 0 0;width:280px;transform:translateX(-100%);transition:.2s ease;z-index:20;height:100vh}
  .sidebar.open{transform:none}
  .mobile-menu{display:inline-flex}
}
@media (max-width: 700px){
  .page{padding:14px}
  .topbar{padding:14px}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
}