:root {
  font-family: "Inter", "SF Pro Text", "Segoe UI", Roboto, Arial, sans-serif;
  --bg-a: #eef4ff;
  --bg-b: #e7f0ff;
  --text: #0e1a2a;
  --muted: #4a607a;
  --card: rgba(255, 255, 255, 0.72);
  --card-border: rgba(255, 255, 255, 0.62);
  --shadow: 0 12px 28px rgba(31, 62, 106, 0.14);
  --primary: #0a84ff;
  --primary-strong: #0067d8;
  --secondary: #e8f2ff;
  --secondary-strong: #d7e8ff;
  --ok: #1e9a52;
  --warn: #e5a100;
  --bad: #d93939;
  --neutral: #7d8fa6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 1.2rem;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, #ffffff 0%, transparent 55%),
    radial-gradient(1000px 500px at 100% 0%, #d9e8ff 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-a) 0%, var(--bg-b) 100%);
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.top-nav {
  display: inline-flex;
  gap: 0.45rem;
  padding: 0.35rem;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.top-nav a {
  text-decoration: none;
  color: #143a66;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
}

.top-nav a:hover {
  background: #edf4ff;
}

.page-header {
  margin: 0 0 1rem;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(1.6rem, 2.8vw, 2.3rem);
  letter-spacing: -0.02em;
}

.page-subtitle {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 1rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

textarea,
.text-input {
  width: 100%;
  border: 1px solid #d4e5fb;
  background: #f7fbff;
  color: #13263e;
  border-radius: 12px;
  padding: 0.72rem 0.8rem;
  font: inherit;
}

textarea {
  min-height: 220px;
  margin: 0.45rem 0 0.9rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
}

textarea:focus,
.text-input:focus {
  outline: 2px solid rgba(10, 132, 255, 0.25);
  border-color: #a8ccf9;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 0.62rem 0.95rem;
  cursor: pointer;
  font-weight: 700;
  background: var(--primary);
  color: #fff;
  transition: transform 120ms ease, background 120ms ease;
}

button:hover {
  background: var(--primary-strong);
  transform: translateY(-1px);
}

button.secondary {
  background: var(--secondary);
  color: #18406e;
}

button.secondary:hover {
  background: var(--secondary-strong);
}

.results-grid,
.lookup-grid {
  display: grid;
  gap: 1rem;
}

.results-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.lookup-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-bottom: 0.9rem;
}

.kv-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0.45rem 0.75rem;
}

.k {
  font-weight: 700;
  color: #1a3859;
}

.v {
  overflow-wrap: anywhere;
}

.status-detail {
  margin-top: 0.25rem;
  color: #395777;
  font-size: 0.85rem;
}

.badge {
  display: inline-block;
  padding: 0.12rem 0.52rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge.good {
  background: #d9f5e4;
  color: #0f6b35;
}

.badge.warn {
  background: #fff2cc;
  color: #7f5a00;
}

.badge.bad {
  background: #ffd8d8;
  color: #932020;
}

.badge.neutral {
  background: #e6edf5;
  color: #4f647d;
}

.table-wrap {
  overflow-x: auto;
}

.routing-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 0.86rem;
  margin-top: 0.5rem;
  border-radius: 12px;
  overflow: hidden;
}

.routing-table th,
.routing-table td {
  border: 1px solid #d8e7fa;
  padding: 0.45rem 0.5rem;
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.routing-table th {
  background: #eaf3ff;
}

.routing-table tbody tr:nth-child(odd) {
  background: rgba(234, 244, 255, 0.45);
}

.routing-table tbody tr:nth-child(even) {
  background: rgba(245, 250, 255, 0.75);
}

.routing-table tbody tr:hover {
  background: rgba(208, 228, 255, 0.55);
}

.routing-table td:nth-child(2),
.routing-table td:nth-child(3),
.routing-table td:nth-child(4),
.routing-table td:nth-child(5),
.routing-table td:nth-child(6),
.routing-table td:nth-child(7),
.routing-table td:nth-child(8),
.routing-table td:nth-child(9) {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.routing-table th:first-child,
.routing-table td:first-child {
  width: 56px;
  min-width: 56px;
  max-width: 56px;
  text-align: center;
}

pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border: 1px solid #d3e3f8;
  background: #f6fbff;
  border-radius: 12px;
  padding: 0.85rem;
}

@media (max-width: 760px) {
  body {
    padding: 0.85rem;
  }

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

  .k {
    margin-top: 0.25rem;
  }
}
