:root {
  color-scheme: light;
  --bg: #f4f1ea;
  --panel: #ffffff;
  --ink: #1f2933;
  --muted: #667085;
  --accent: #0f766e;
  --accent-soft: #d1fae5;
  --border: #e4dfd4;
  --shadow: 0 12px 30px rgba(31, 41, 51, 0.08);
  font-family: "Segoe UI", Tahoma, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, #fff7ed 0, transparent 30%),
    linear-gradient(180deg, #f8f5ef 0%, var(--bg) 100%);
  color: var(--ink);
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 2rem;
}

.subtitle {
  margin: 8px 0 0;
  color: var(--muted);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 6px;
}

input[type="date"],
button {
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 10px 14px;
  font: inherit;
}

button {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  cursor: pointer;
}

button.secondary {
  background: white;
  color: var(--ink);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.card {
  padding: 20px;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card h2 {
  margin: 10px 0 0;
  font-size: 2rem;
}

.panel {
  overflow: hidden;
}

.panel-header {
  padding: 20px 20px 0;
}

.panel-header h2 {
  margin: 0;
}

#status-message {
  min-height: 1.2rem;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  padding: 12px 20px 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

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

th {
  font-size: 0.85rem;
  color: var(--muted);
}

.receipt-row:hover {
  background: #faf8f4;
}

.lines-row td {
  background: #fbfaf7;
  padding-top: 0;
}

.lines-table {
  width: 100%;
  margin-top: 8px;
}

.lines-table th {
  font-size: 0.8rem;
}

.toggle-lines {
  padding: 6px 10px;
  font-size: 0.85rem;
}

@media (max-width: 800px) {
  .header,
  .cards {
    grid-template-columns: 1fr;
    display: grid;
  }

  .header {
    align-items: start;
  }
}