:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #1c2733;
  --muted: #5b6b7c;
  --border: #e4e9f0;
  --brand-primary: #8c734c;
  --brand-primary-strong: #7f6846;
  --brand-secondary: #0b4f71;
  --success: #08573d;
  --warning-bg: #fff5e5;
  --warning-border: #ffd89c;
  --warning-text: #7a4b00;
  --danger: #9a2c2c;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Calibri, Arial, sans-serif;
  background: radial-gradient(circle at top right, rgba(140, 115, 76, 0.08), transparent 40%), var(--bg);
  color: var(--text);
}

.brand-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.brand-left,
.brand-right {
  font-size: 14px;
  color: var(--muted);
}

.brand-right {
  text-align: right;
}

.brand-title {
  text-align: center;
  font-size: 22px;
  color: var(--brand-primary);
  font-weight: 700;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

.muted {
  margin: 0 0 20px;
  color: var(--muted);
}

.lookup-form label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}

.input-row {
  display: flex;
  gap: 10px;
}

input[type="text"] {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fcfdff;
  color: var(--text);
  padding: 10px 12px;
  font-size: 16px;
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--brand-secondary);
  box-shadow: 0 0 0 2px rgba(11, 79, 113, 0.12);
}

.btn-primary {
  border: 1px solid var(--brand-primary);
  border-radius: var(--radius-sm);
  background: var(--brand-primary);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  height: 44px;
  padding: 0 18px;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease;
}

.btn-primary:hover {
  background: var(--brand-primary-strong);
  border-color: var(--brand-primary-strong);
}

.result {
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fbfdff;
  padding: 14px;
}

.result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.result-reference {
  font-weight: 700;
  font-size: 16px;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 12px;
  margin-top: 14px;
}

.field-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.status-pill {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: #f2f5f9;
  color: var(--text);
}

.status-pill.ok {
  border-color: rgba(8, 87, 61, 0.25);
  background: rgba(8, 87, 61, 0.1);
  color: var(--success);
}

.status-pill.error {
  border-color: rgba(154, 44, 44, 0.25);
  background: rgba(154, 44, 44, 0.1);
  color: var(--danger);
}

.status-pill.info {
  border-color: rgba(11, 79, 113, 0.25);
  background: rgba(11, 79, 113, 0.1);
  color: var(--brand-secondary);
}

.message {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #f6f9fd;
  color: var(--muted);
}

.message.warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
  color: var(--warning-text);
}

.message.error {
  background: rgba(154, 44, 44, 0.1);
  border-color: rgba(154, 44, 44, 0.25);
  color: var(--danger);
}

.hidden {
  display: none;
}

@media (max-width: 720px) {
  .brand-bar {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .brand-title,
  .brand-right {
    text-align: left;
  }

  .input-row {
    flex-direction: column;
  }

  .btn-primary {
    width: 100%;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }
}