:root {
  --bg: #f2f4f8;
  --card: #ffffff;
  --text: #172334;
  --muted: #607089;
  --line: #d7deea;
  --primary: #0a6a5a;
  --warn: #9d2b00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(145deg, #e8edf4, #f7f9fc);
  color: var(--text);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

h1 {
  margin: 0 0 4px;
}

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

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin: 14px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

button {
  margin-top: 14px;
  border: 0;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  font-weight: 700;
  cursor: pointer;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px 6px;
  vertical-align: top;
}

.ok {
  color: var(--primary);
  font-weight: 700;
}

.warn,
.error {
  color: var(--warn);
  font-weight: 700;
}

.values {
  font-size: 1.03rem;
}