:root{--green: #16a34a;--green-dark: #15803d;--bg: #f1f5f9;--card: #ffffff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--amber: #f59e0b;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.app-header{background:var(--green);color:#fff;padding:14px 24px;display:flex;align-items:center;justify-content:space-between}.app-header h1{font-size:18px;margin:0;font-weight:600}.app-header .logo{display:flex;align-items:center;gap:10px}.app-header button{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:8px;cursor:pointer;font-size:13px}.app-header button:hover{background:#ffffff40}.container{max-width:1200px;margin:0 auto;padding:24px}.tabs{background:#fff;border-bottom:1px solid var(--border);padding:0 24px;display:flex;gap:4px}.tab{background:none;border:none;padding:14px 18px;cursor:pointer;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;font-weight:500}.tab:hover{color:var(--text)}.tab.active{color:var(--green-dark);border-bottom-color:var(--green)}.filter-bar{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;padding:16px 20px;margin-bottom:16px}.filter-group{display:flex;flex-direction:column;gap:4px}.filter-group label{font-size:12px;color:var(--muted)}.filter-group input,.filter-group select{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff}.summary-line{margin:0 4px 14px;color:var(--muted);font-size:14px}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.row-actions button{border:1px solid var(--border);background:#fff;border-radius:7px;padding:5px 9px;cursor:pointer;font-size:13px;line-height:1}.btn-approve:hover{background:#dcfce7;border-color:#86efac}.btn-reject:hover{background:#fee2e2;border-color:#fca5a5}.btn-edit:hover,.btn-del:hover{background:#f1f5f9}.btn-ghost{background:#fff;border:1px solid var(--border);border-radius:8px;padding:9px 14px;cursor:pointer;font-size:14px}.btn-ghost:hover{background:#f8fafc}.btn-primary{background:var(--green);color:#fff;border:none;border-radius:8px;padding:9px 18px;cursor:pointer;font-size:14px;font-weight:600}.btn-primary:hover{background:var(--green-dark)}.chip{border:1px solid var(--border);background:#fff;border-radius:999px;padding:5px 12px;cursor:pointer;font-size:12px;color:var(--muted)}.chip:hover{border-color:var(--green);color:var(--green-dark)}.chip-on{background:var(--green);color:#fff;border-color:var(--green)}.badge.task-todo{background:#e2e8f0;color:#475569}.badge.task-doing{background:#dbeafe;color:#1d4ed8}.badge.task-done{background:#dcfce7;color:var(--green-dark)}.evidence-thumb{width:46px;height:46px;object-fit:cover;border-radius:8px;cursor:pointer;border:1px solid var(--border);transition:transform .1s}.evidence-thumb:hover{transform:scale(1.08);border-color:var(--green)}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;cursor:zoom-out}.lightbox img{max-width:92vw;max-height:90vh;border-radius:10px;cursor:default;box-shadow:0 8px 40px #00000080}.lightbox-close{position:fixed;top:20px;right:28px;background:#ffffff26;color:#fff;border:none;width:44px;height:44px;border-radius:50%;font-size:20px;cursor:pointer}.lightbox-close:hover{background:#ffffff4d}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}.modal{background:#fff;border-radius:14px;padding:24px;width:420px;max-width:100%;max-height:90vh;overflow-y:auto}.modal h3{margin:0 0 18px}.modal label{display:block;font-size:13px;color:var(--muted);margin:12px 0 5px}.modal input,.modal select{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:20px;flex-wrap:wrap}.toolbar select,.toolbar input{padding:8px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;font-size:14px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px}.stat .label{color:var(--muted);font-size:13px;margin-bottom:8px}.stat .value{font-size:26px;font-weight:700}.stat .value.green{color:var(--green)}.stat .value.amber{color:var(--amber)}.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:16px;margin-bottom:24px}@media (max-width: 860px){.grid-2{grid-template-columns:1fr}}.card h3{margin:0 0 16px;font-size:15px;font-weight:600}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}td.amount{font-weight:600;text-align:right}th.amount{text-align:right}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:500}.badge.confirmed{background:#dcfce7;color:var(--green-dark)}.badge.pending{background:#fef3c7;color:#b45309}.badge.rejected{background:#fee2e2;color:#b91c1c}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{background:#fff;border:1px solid var(--border);border-radius:16px;padding:32px;width:360px;box-shadow:0 10px 40px #0000000f}.login-box h2{margin:0 0 4px;color:var(--green-dark)}.login-box p{margin:0 0 24px;color:var(--muted);font-size:14px}.login-box label{display:block;font-size:13px;margin-bottom:6px;color:var(--muted)}.login-box input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;margin-bottom:16px;font-size:14px}.login-box button{width:100%;padding:11px;background:var(--green);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer}.login-box button:hover{background:var(--green-dark)}.error{color:#b91c1c;font-size:13px;margin-bottom:12px}.muted{color:var(--muted);font-size:13px}.center-msg{text-align:center;padding:40px;color:var(--muted)}