body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:#f5f7fa;
  color:#111;
}
*{box-sizing:border-box}
.topbar{
  background:#fff;
  border-bottom:1px solid #ddd;
}
.topbar-inner{
  max-width:1100px;
  margin:0 auto;
  padding:20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
}
.brand{
  font-size:24px;
  font-weight:bold;
}
.nav-links{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.btn,button{
  background:#007bff;
  color:#fff;
  border:none;
  padding:10px 14px;
  cursor:pointer;
  text-decoration:none;
  display:inline-block;
  font-size:14px;
}
.btn-secondary{background:#6c757d}
.btn-danger{background:#dc3545}
.btn-success{background:#198754}
.main-container{
  max-width:1100px;
  margin:0 auto;
  padding:20px;
}
.card{
  background:#fff;
  border:1px solid #ddd;
  padding:16px;
  margin-bottom:20px;
}
h1,h2,h3{
  margin-top:0;
}
input,select,textarea{
  width:100%;
  border:1px solid #ccc;
  padding:10px;
  background:#fff;
  color:#111;
  font-size:14px;
}
textarea{
  min-height:180px;
  resize:vertical;
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin-bottom:12px;
}
.form-grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-bottom:12px;
}
.form-grid-2{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-bottom:12px;
}
.actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  align-items:center;
}
.inline-form{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.small-note{
  color:#666;
  font-size:13px;
}
.alert{
  background:#fff;
  border:1px solid #ddd;
  padding:12px;
  margin-bottom:15px;
}
.toolbar{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:end;
  margin-bottom:15px;
}
.toolbar .field{
  min-width:160px;
  flex:1;
}
.table-wrap{
  overflow-x:auto;
}
table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
}
th,td{
  border:1px solid #ddd;
  padding:10px;
  text-align:left;
  vertical-align:top;
  font-size:14px;
}
th{
  background:#f8f9fa;
}
.manual-box{
  border:1px solid #ddd;
  background:#fff;
}
.manual-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border-bottom:1px solid #eee;
}
.manual-item:last-child{
  border-bottom:none;
}
.manual-item input[type="checkbox"]{
  width:18px;
  height:18px;
  margin:0;
  flex:0 0 18px;
}
.manual-label{
  flex:1;
  line-height:1.45;
  font-size:15px;
  word-break:break-word;
}
.manual-label strong{
  font-weight:700;
}
.manual-price{
  font-weight:bold;
  white-space:nowrap;
}
.badge-in{
  color:#198754;
  font-weight:bold;
  margin-left:8px;
}
.badge-out{
  color:#777;
  font-weight:bold;
  margin-left:8px;
}
.pager{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:15px;
}
.pager a,.pager span{
  border:1px solid #ddd;
  background:#fff;
  padding:8px 12px;
  text-decoration:none;
  color:#111;
}
.pager .current{
  background:#007bff;
  color:#fff;
  border-color:#007bff;
}
.login-wrap{
  max-width:420px;
  margin:60px auto;
  padding:0 20px;
}
@media (max-width:900px){
  .form-grid,.form-grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .topbar-inner{flex-direction:column;align-items:flex-start}
  .form-grid,.form-grid-2,.form-grid-3{grid-template-columns:1fr}
  .manual-item{display:grid;grid-template-columns:30px 1fr;align-items:start}
  .manual-price{grid-column:2}
}
2,.form-grid-3{grid-template-columns:1fr}
  .manual-item{display:grid;grid-template-columns:30px 1fr;align-items:start}
  .manual-price{grid-column:2}
}