:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --border: #d1d5db;
  --danger: #dc2626;
  --success: #16a34a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
}

.wrapper {
  max-width: 980px;
  margin: 0 auto;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

h1 {
  margin-top: 0;
  font-size: 1.5rem;
}

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

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tab {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  padding: 10px 16px;
  font-weight: 700;
}

.tab:hover {
  border-color: var(--primary);
}

.tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.tab-panel[hidden] {
  display: none;
}

.coming-soon {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: #fafafa;
  color: var(--muted);
  font-weight: 600;
}

form {
  display: grid;
  gap: 16px;
}

.row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-weight: 600;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.required {
  color: var(--danger);
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

button {
  border: none;
  border-radius: 8px;
  cursor: pointer;
  padding: 10px 16px;
  font-weight: 700;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.status {
  font-size: 0.95rem;
  color: var(--muted);
}

.status.error {
  color: var(--danger);
}

.status.success {
  color: var(--success);
}

.results {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.result-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: #fafafa;
}

.result-title {
  margin: 0 0 6px;
  font-size: 1rem;
}

.meta {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.empty {
  color: var(--muted);
  font-style: italic;
}