:root{--brand: #1b5e20;--brand2: #2e7d32;--accent: #f9a825;--ink: #1f2a24;--bg: #f4f6f4;--card-border: #e6ebe6;--muted: #5a6b5f}body.dark{--bg: #0f130d;--ink: #e6ebe6;--card-border: #2b3222;--muted: #93a389}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:.95rem}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem}a{color:inherit}button{font-family:inherit;cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:232px;flex:0 0 auto;background:var(--bg);border-right:1px solid var(--card-border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar.collapsed{width:64px}.sidebar.collapsed .label{display:none}.sb-brand{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:.9rem 1rem;font-weight:700;white-space:nowrap;overflow:hidden}.sb-scroll{flex:1;overflow-y:auto;padding-top:.4rem}.nav-group-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;padding:.7rem .9rem .2rem}.nav-link{display:flex;align-items:center;gap:.5rem;padding:.5rem .9rem;margin:.1rem .4rem;border-radius:.5rem;color:var(--ink);text-decoration:none;font-weight:500;white-space:nowrap}.nav-link:hover{background:#2e7d3214}.nav-link.active{background:var(--brand);color:#fff}.sb-user{border-top:1px solid var(--card-border);padding:.7rem 1rem;font-size:.78rem}.app-main{flex:1;min-width:0}.topbar{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--card-border);display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem}.content{padding:1rem 1.25rem 3rem}.card{border:1px solid var(--card-border);border-radius:.9rem;background:#fff;padding:1rem;box-shadow:0 1px 2px #00000008}body.dark .card{background:#161c12}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.75rem;margin-bottom:.75rem}.stat{border-radius:.9rem;color:#fff;padding:1rem}.stat small{opacity:.85;text-transform:uppercase;letter-spacing:.04em;font-size:.65rem}.stat h3{font-weight:700;margin:.2rem 0 0}.stat.a{background:linear-gradient(135deg,#2e7d32,#43a047)}.stat.b{background:linear-gradient(135deg,#1565c0,#1e88e5)}.stat.c{background:linear-gradient(135deg,#ef6c00,#fb8c00)}.stat.d{background:linear-gradient(135deg,#6a1b9a,#8e24aa)}table{width:100%;border-collapse:collapse;font-size:.85rem}thead th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);border-bottom:1px solid var(--card-border);padding:.4rem .5rem}tbody td{padding:.4rem .5rem;border-bottom:1px solid var(--card-border)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.btn{border:1px solid var(--card-border);background:#fff;border-radius:.5rem;padding:.35rem .75rem;font-size:.85rem;font-weight:500;color:var(--ink)}body.dark .btn{background:#161c12}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-danger{background:#c62828;border-color:#c62828;color:#fff}.btn-sm{padding:.2rem .5rem;font-size:.78rem}input,select,textarea{border:1px solid var(--card-border);border-radius:.4rem;padding:.35rem .5rem;font-size:.85rem;background:#fff;color:var(--ink)}body.dark input,body.dark select,body.dark textarea{background:#161c12;color:var(--ink)}label.sm{display:block;font-size:.75rem;color:var(--muted);margin-bottom:.15rem}.grid{display:grid;gap:.75rem}.grid-2{grid-template-columns:1fr 1fr}@media (max-width: 900px){.grid-2{grid-template-columns:1fr}}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.72rem}.badge-role{background:var(--accent);color:#3a2c00}.badge-success{background:#e8f5e9;color:#2e7d32}.badge-warning{background:#fff8e1;color:#ef6c00}.badge-danger{background:#ffebee;color:#c62828}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:#fff;border-radius:.75rem;max-width:640px;width:100%;max-height:85vh;display:flex;flex-direction:column}body.dark .modal{background:#161c12}.modal-header{background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;padding:.7rem 1rem;border-radius:.75rem .75rem 0 0}.modal-body{padding:1rem;overflow-y:auto}.modal-footer{padding:.7rem 1rem;display:flex;justify-content:flex-end;gap:.5rem;border-top:1px solid var(--card-border)}.toast-wrap{position:fixed;top:1rem;right:1rem;z-index:2000;display:flex;flex-direction:column;gap:.5rem}.toast{color:#fff;border-radius:.5rem;padding:.6rem .9rem;box-shadow:0 2px 8px #00000026;font-size:.85rem}.toast.success{background:#2e7d32}.toast.danger{background:#c62828}.toast.warning{background:#ef6c00}.login-screen{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1b5e20,#2e7d32)}.login-card{background:#fff;border-radius:.9rem;padding:1.5rem;width:340px;max-width:92%}.text-muted{color:var(--muted)}.row-flex{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.chart-box{width:100%;height:300px}