:root{--primary:#2563eb;--sidebar:#172033;--sidebar2:#202b44;--bg:#f5f7fb;--card:#fff;--text:#111827;--muted:#6b7280;--border:#d9dee8;--red:#ef4444;--green:#22c55e;--orange:#f59e0b}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--sidebar);color:white;display:flex;flex-direction:column}.brand{padding:28px 22px 18px}.brand h1{font-size:24px;margin:0}.brand p{font-size:12px;color:#cbd5e1;margin:3px 0 0}.nav a{display:block;padding:12px 22px;margin:2px 10px;border-radius:8px;color:white}.nav a.active,.nav a:hover{background:var(--primary)}.side-footer{margin-top:auto;padding:18px;color:#94a3b8;font-size:11px;word-break:break-word}.main{flex:1;min-width:0}.topbar{height:60px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.topbar h2{font-size:22px;margin:0}.search input{width:320px;max-width:42vw;padding:10px 12px;border:1px solid var(--border);border-radius:8px}.content{padding:18px}.cards{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.metric{border-left:5px solid var(--primary)}.metric.green{border-left-color:var(--green)}.metric.orange{border-left-color:var(--orange)}.metric.red{border-left-color:var(--red)}.metric .label{font-weight:700;color:var(--primary)}.metric.green .label{color:var(--green)}.metric.orange .label{color:var(--orange)}.metric.red .label{color:var(--red)}.metric .value{font-size:34px;font-weight:800;margin:6px 0}.muted{color:var(--muted);font-size:13px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.list-row{padding:10px 0;border-bottom:1px solid #eef1f6}.list-row strong{display:block}.toolbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.btn{border:0;border-radius:8px;background:#e8edf7;padding:10px 13px;cursor:pointer;font-weight:600;display:inline-block}.btn.primary{background:var(--primary);color:white}.btn.red{background:var(--red);color:white}.btn:hover{filter:brightness(.97)}table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--border);border-radius:10px;overflow:hidden}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid #edf0f5;font-size:14px;vertical-align:top}th{background:#f8fafc;font-weight:700}.actions{white-space:nowrap}.badge{display:inline-block;border-radius:999px;padding:4px 9px;background:#eef2ff;color:#1d4ed8;font-size:12px}.overdue{background:var(--red);color:white}.msg{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;padding:12px;border-radius:8px;margin-bottom:12px}.form{background:white;border:1px solid var(--border);border-radius:10px;padding:18px;max-width:920px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field label{display:block;font-weight:700;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;font:inherit}.field textarea{min-height:92px}.full{grid-column:1/-1}.print-only{display:none}@media(max-width:950px){.sidebar{width:190px}.cards,.dashboard-grid{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.topbar{height:auto;gap:10px;align-items:flex-start;flex-direction:column;padding:14px 18px}.search input{width:100%;max-width:100%}}@media print{.sidebar,.topbar,.toolbar,.actions,.msg{display:none}.content{padding:0}body{background:#fff}.layout{display:block}.card{box-shadow:none}.print-only{display:block}}