:root {
  --bg-color: #f7f9fa;
  --card-bg: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --border-color: #e5e7eb;
  --brand-blue: #282c84; /* Deep classic blue from logo */
  --brand-red: #e31c23;  /* Vibrant red from logo */
  --accent-color: var(--brand-blue);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 16px;
  min-height: 100vh;
}

.app-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--card-bg);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

.brand-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.brand-info h1 {
  font-size: 20px;
  font-weight: 800;
  color: var(--brand-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.tagline {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  padding-left: 4px;
}

select {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  color: var(--text-main);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%236b7280%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 16px top 50%;
  background-size: 12px auto;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.card {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.04);
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  text-align: center;
}

.total-card h2 {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 8px;
}

.total-value {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.accordion {
  background-color: var(--card-bg);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  background-color: var(--card-bg);
  user-select: none;
}

.header-info h2 {
  font-size: 16px;
  font-weight: 600;
}

.summary-val {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
  display: block;
}

.icon {
  font-size: 24px;
  color: var(--text-muted);
  transition: transform 0.2s;
}

.accordion-content {
  display: none;
  border-top: 1px solid var(--border-color);
  background-color: #fafafa;
}

/* Table styles for inhouse */
.table-container {
  overflow-x: auto;
  padding: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  background-color: #f1f5f9;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

tbody tr:last-child td {
  border-bottom: none;
}

/* Job Worker Cards */
#jobwork-list {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.jw-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
}

.jw-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.jw-name {
  font-weight: 600;
  font-size: 15px;
}

.jw-prod {
  font-weight: 700;
  font-size: 15px;
}

.more-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 12px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  font-weight: 500;
  transition: background 0.2s;
}

.more-btn:active {
  background: #f3f4f6;
}

.jw-details {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border-color);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
}

.detail-row:last-child {
  margin-bottom: 0;
}

.detail-label {
  color: var(--text-muted);
}

.detail-val {
  font-weight: 500;
}

/* Emphasis on balance */
.balance-row .detail-val {
  font-weight: 700;
  color: var(--brand-red); /* red for balance to highlight */
}

/* Utility */
.hidden {
  display: none !important;
}

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
  color: var(--text-muted);
}

.spinner {
  border: 3px solid rgba(0,0,0,0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border-left-color: var(--text-main);
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}