:root{--ink:#1f2937;--slate:#5b6472;--line:#dce0e5;--bg:#f4f5f7;--panel:#fff;--amber:#e8a33d;--green:#2f7d5c;--red:#c0442e}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h1,h2,h3{font-weight:700;letter-spacing:-.01em;margin:0 0 4px}button{cursor:pointer}button,input,select,textarea{font-family:inherit}a{color:inherit}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:32px;width:100%;max-width:340px}.brand{gap:10px;margin-bottom:22px}.brand,.brand-mark{display:flex;align-items:center}.brand-mark{width:34px;height:34px;background:var(--amber);border-radius:8px;justify-content:center;font-weight:800;color:#1a1a1a}.brand-name{font-size:19px;font-weight:800}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:var(--slate);margin-bottom:5px}.field input,.field select{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:7px;font-size:14px}.btn{background:var(--ink);color:#fff;border:none;border-radius:7px;padding:11px 16px;font-size:14px;font-weight:600;width:100%}.btn.amber{background:var(--amber);color:#1a1a1a}.linkbtn{background:none;border:none;color:var(--slate);font-size:13px;text-decoration:underline;padding:0}.error{color:var(--red);font-size:13px;margin-bottom:10px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line)}.who{font-size:13px;color:var(--slate)}.who b{color:var(--ink)}.body-wrap{display:flex;min-height:calc(100vh - 49px)}.sidenav{width:190px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);padding:14px 10px}.sidenav a{display:block;padding:10px 12px;border-radius:7px;font-size:14px;color:var(--slate);text-decoration:none;margin-bottom:2px}.sidenav a.active{background:var(--ink);color:#fff;font-weight:600}.main{flex:1 1;padding:20px;min-width:0;overflow-x:auto}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}.card{padding:16px;margin-bottom:14px}.card,.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:10px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:520px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--slate);font-weight:600;font-size:12px;background:#fafafb}tr:last-child td{border-bottom:none}.small-btn{background:var(--ink);color:#fff;border:none;border-radius:6px;padding:7px 12px;font-size:13px;font-weight:600}.form-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.form-row .field{flex:1 1;min-width:140px;margin-bottom:0}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:12px;gap:12px;margin-bottom:16px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px}.stat .n{font-size:24px;font-weight:800}.stat .l{font-size:12.5px;color:var(--slate)}.worker-wrap{max-width:520px;margin:0 auto;padding:20px 16px}.clock-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px;text-align:center;margin-bottom:16px}.clock-time{font-size:38px;font-weight:800;margin:6px 0 2px}.clock-status{font-size:13px;color:var(--slate);margin-bottom:18px}.clock-btn{padding:16px;border-radius:9px;font-size:16px;font-weight:700;border:none;width:100%;color:#fff}.clock-btn.start{background:var(--green)}.clock-btn.end{background:var(--red)}textarea{width:100%;border:1px solid var(--line);border-radius:7px;padding:10px;font-size:14px;resize:vertical;min-height:70px}.entry{border-bottom:1px solid var(--line);padding:10px 0;font-size:13.5px}.entry:last-child{border-bottom:none}.receipt-thumb{width:100%;max-width:160px;border-radius:6px;margin-top:8px;display:block;border:1px solid var(--line)}@media (max-width:720px){.sidenav{display:none}.body-wrap{flex-direction:column}}