:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--brand:#2563eb;--brand2:#0f172a;--good:#15803d;--bad:#b91c1c;--warn:#b45309;--shadow:0 18px 50px rgba(15,23,42,.08);--r:22px}*{box-sizing:border-box}html{font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg)}body{margin:0}a{color:inherit}button,input,select,textarea{font:inherit}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:11px 12px;background:#fff;color:var(--text)}textarea{min-height:90px}label{display:grid;gap:7px;font-weight:650;color:#273348}.skip{position:absolute;left:-999px}.skip:focus{left:20px;top:20px;background:#fff;padding:10px 14px;z-index:99;border-radius:12px}.shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:#0f172a;color:#dbeafe;padding:22px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand small{display:block;color:#93a4bd}.logo{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,#60a5fa,#2563eb);font-weight:900;color:white}nav{display:grid;gap:7px}nav a{padding:11px 12px;border-radius:14px;text-decoration:none;color:#cbd5e1}nav a:hover,nav a.active{background:#1d4ed8;color:#fff}.main{padding:28px;min-width:0}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.topbar h1{margin:0;font-size:30px}.topbar p{margin:5px 0 0;color:var(--muted)}.userbox{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:10px;border-radius:18px}.userbox small{color:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;margin-bottom:20px}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(5,minmax(0,1fr))}.stat span{color:var(--muted);font-weight:700}.stat strong{display:block;font-size:28px;margin:8px 0}.stat small{color:var(--muted)}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:16px}.section-head h2{margin:0}.section-head p{margin:4px 0 0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:750}.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.ghost{background:#f8fafc}.btn.small{padding:7px 10px;font-size:13px}.btn.danger{color:#b91c1c}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:14px 0 22px}.wide{grid-column:1/-1}.form-actions{grid-column:1/-1;display:flex;gap:10px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f8fafc;color:#334155;font-size:13px;text-transform:uppercase;letter-spacing:.04em}.actions{white-space:nowrap}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#e5e7eb;color:#374151}.badge.ok{background:#dcfce7;color:#166534}.badge.bad{background:#fee2e2;color:#991b1b}.badge.warn{background:#fef3c7;color:#92400e}.muted{color:var(--muted)}.search{max-width:360px;margin-bottom:12px}.editor{border:1px dashed var(--line);border-radius:18px;padding:14px;margin-bottom:18px}.editor summary{font-weight:850;cursor:pointer}.tabs{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.alert{padding:10px 12px;border-radius:14px;margin:10px 0}.alert.bad{background:#fee2e2;color:#991b1b}.login-body{display:grid;place-items:center;min-height:100vh;background:radial-gradient(circle at top,#dbeafe,#f8fafc 45%,#eef2ff)}.login-card{width:min(440px,92vw);background:white;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:30px}.login-card h1{margin-top:0}.login-card form{display:grid;gap:14px}.hint{color:var(--muted);font-size:13px;margin-top:14px}:focus-visible{outline:4px solid #93c5fd;outline-offset:2px}@media(max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:repeat(2,1fr)}.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.main{padding:18px}.topbar{flex-direction:column}.tabs{grid-template-columns:1fr}}@media(max-width:650px){.stats,.form-grid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.userbox{width:100%;justify-content:space-between}}
.code{display:block;white-space:pre-wrap;background:#111827;color:#f9fafb;border-radius:14px;padding:14px;overflow:auto}
.alert.warn{border:1px solid #f59e0b;background:#fffbeb;color:#92400e;padding:12px 14px;border-radius:14px;margin:0 0 16px}