:root{--bg:#f4f6fb;--panel:#fff;--text:#1f2937;--muted:#6b7280;--blue:#2563eb;--red:#dc2626;--line:#e5e7eb;}
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}.topbar{height:58px;background:#111827;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 18px;position:sticky;top:0;z-index:10}.brand{font-weight:700}.topbar a{color:white;text-decoration:none;margin-left:14px;font-size:14px}.container{max-width:1250px;margin:0 auto;padding:22px}h1{margin:8px 0 18px}h2{font-size:18px;margin-top:18px}.login-box{max-width:390px;margin:80px auto;background:white;padding:28px;border-radius:14px;box-shadow:0 8px 30px #0001}.muted{color:var(--muted)}.small{font-size:13px}.error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:8px;margin:10px 0}label{display:block;margin:12px 0 5px}input,select{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:white}button{background:var(--blue);color:white;border:0;border-radius:8px;padding:10px 14px;cursor:pointer}button.danger{background:var(--red);padding:6px 10px}.cards{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;margin:15px 0}.card{background:white;padding:18px;border-radius:12px;box-shadow:0 2px 14px #0000000d}.card b{display:block;font-size:26px}.card span{color:var(--muted)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.panel{background:white;padding:16px;border-radius:12px;box-shadow:0 2px 14px #0000000d;margin-bottom:16px}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.formgrid button{grid-column:1/-1}.inline{display:flex;gap:8px;align-items:center}.inline input{max-width:280px}.bigsearch input{max-width:520px}table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden;margin:12px 0;box-shadow:0 2px 14px #0000000d}th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f9fafb}.bad{color:var(--red);font-weight:bold}.actions{display:flex;gap:10px;margin:12px 0;flex-wrap:wrap}.logbox{background:#0b1020;color:#d1d5db;border-radius:12px;padding:14px;max-height:300px;overflow:auto;font-family:ui-monospace,Menlo,monospace;font-size:13px}.logbox div{padding:3px 0;border-bottom:1px solid #ffffff12}a{color:var(--blue)}@media(max-width:800px){.cards,.grid2{grid-template-columns:1fr}.topbar{height:auto;display:block;padding:12px}.topbar nav{margin-top:10px}.topbar a{display:inline-block;margin:4px 8px 4px 0}.formgrid{grid-template-columns:1fr}}
.actions-inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.actions-inline form{display:flex;gap:6px;margin:0}
.formgrid.vertical{display:flex;flex-direction:column;gap:10px;max-width:520px}
.alert{padding:12px 14px;border-radius:10px;margin:12px 0;font-weight:600}
.okbox{background:#e9f8ee;color:#14532d;border:1px solid #b7ebc6}
.badbox{background:#fff1f2;color:#9f1239;border:1px solid #fecdd3}

.notice{background:#ecfeff;border:1px solid #67e8f9;color:#155e75;padding:10px 12px;border-radius:10px;margin:10px 0}