* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Manrope", "Avenir Next", "Segoe UI", Arial, sans-serif;
}

body {
  background: radial-gradient(circle at 20% 20%, #1f2a44 0%, #0f1530 40%, #0b1022 100%);
  color: #ebedff;
  padding: 20px;
}

.page {
  width: min(1000px, 100%);
  margin: 0 auto;
  animation: fadeIn 300ms ease;
}

.card {
  background: rgba(12, 18, 38, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.4);
  padding: 22px;
}

.card__header h1 {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 2rem);
}

.card__header .badge {
  margin: 0 0 10px;
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #96d5ff;
}

.fields {
  display: grid;
  gap: 10px;
}

.fields label {
  margin-top: 10px;
  font-weight: 600;
}

input,
select,
button {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  background: rgba(10, 16, 30, 0.85);
  color: #f7faff;
  padding: 10px 12px;
}

input:focus,
select:focus,
button:focus {
  outline: 2px solid #8bc9ff;
  outline-offset: 1px;
}

button {
  cursor: pointer;
  font-weight: 700;
  background: linear-gradient(135deg, #1f4dd6, #10a6f2);
  transition: transform 150ms ease, box-shadow 150ms ease;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 16px rgba(16, 166, 242, 0.2);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.row {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
}

.status {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  min-height: 1.2rem;
}

.status--error {
  background: rgba(255, 80, 80, 0.14);
  color: #ffc5c5;
}

.status--info {
  background: rgba(150, 213, 255, 0.12);
}

.panel {
  margin-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 16px;
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  left: -9999px;
}

.table-wrap {
  overflow-x: auto;
  margin-bottom: 14px;
}

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

th,
td {
  border: 1px solid rgba(255, 255, 255, 0.22);
  text-align: left;
  padding: 8px;
  white-space: nowrap;
}

tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.05);
}

details summary {
  cursor: pointer;
  padding: 6px 0;
}

pre {
  background: rgba(255, 255, 255, 0.08);
  border: 1px dashed rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 12px;
  overflow: auto;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}