* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: #f6f6f7;
  color: #202223;
}

.topbar {
  background: #ffffff;
  border-bottom: 1px solid #e1e3e5;
  padding: 16px 24px;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
}

main {
  max-width: 960px;
  margin: 24px auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  background: #ffffff;
  border: 1px solid #e1e3e5;
  border-radius: 8px;
  padding: 20px;
}

.card h2 {
  margin: 0 0 16px;
  font-size: 16px;
}

.inline-form {
  display: flex;
  gap: 8px;
}

.inline-form input {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid #c9cccf;
  border-radius: 4px;
  font-size: 14px;
}

button {
  padding: 8px 14px;
  border: none;
  border-radius: 4px;
  background: #202223;
  color: #ffffff;
  font-size: 14px;
  cursor: pointer;
}

button:hover {
  background: #000000;
}

button.secondary {
  background: #f1f2f3;
  color: #202223;
  border: 1px solid #c9cccf;
}

.result {
  margin-top: 14px;
}

.balance {
  font-size: 24px;
  font-weight: 600;
}

.balance-table {
  width: auto;
  margin-bottom: 4px;
}

.balance-table td {
  border-bottom: none;
  padding: 4px 12px 4px 0;
  font-size: 15px;
}

.balance-table td:last-child {
  font-weight: 600;
}

.muted {
  color: #6d7175;
  font-size: 13px;
}

.error {
  color: #d72c0d;
  font-size: 13px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th, td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid #e1e3e5;
}

th {
  color: #6d7175;
  font-weight: 500;
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #6d7175;
}

.tab-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid #e1e3e5;
}

.tab-button {
  background: transparent;
  color: #6d7175;
  border: none;
  border-radius: 0;
  padding: 8px 4px;
  margin-right: 20px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
}

.tab-button:hover {
  background: transparent;
  color: #202223;
}

.tab-button.active {
  color: #202223;
  border-bottom-color: #202223;
}

.tab-panel h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

#orders-back-btn {
  margin-bottom: 12px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.filter-bar input[type='text'] {
  flex: 1;
  min-width: 200px;
  padding: 8px 10px;
  border: 1px solid #c9cccf;
  border-radius: 4px;
  font-size: 14px;
}

.filter-bar select {
  padding: 8px 10px;
  border: 1px solid #c9cccf;
  border-radius: 4px;
  font-size: 14px;
  background: #ffffff;
}

tr.clickable-row {
  cursor: pointer;
}

tr.clickable-row:hover {
  background: #f6f6f7;
}