:root {
  --ink: #101216;
  --muted: #4a5668;
  --bg-a: #edf4ff;
  --bg-b: #e9f7ef;
  --card: #ffffff;
  --border: rgba(16, 18, 22, 0.12);
  --shadow: rgba(16, 18, 22, 0.1);
  --accent: #0d6b52;
  --accent-soft: rgba(13, 107, 82, 0.12);
  --danger: #bf2f2f;
  --danger-soft: rgba(191, 47, 47, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, var(--bg-a) 0%, var(--bg-b) 100%);
  min-height: 100vh;
}

.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 44px 18px 64px;
  display: grid;
  gap: 18px;
}

.hero {
  padding-bottom: 6px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.74rem;
  color: var(--muted);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
}

.subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 720px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 16px 30px var(--shadow);
}

.cardHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

h2 {
  margin: 0;
  font-size: 1.2rem;
}

h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.grid {
  display: grid;
  gap: 12px;
}

.grid.two {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.panel {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #fcfdff;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 10px;
}

.field > span {
  font-size: 0.85rem;
  color: var(--muted);
}

input,
button {
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
}

input:focus {
  outline: 2px solid rgba(13, 107, 82, 0.25);
  border-color: var(--accent);
}

button {
  border: none;
  border-radius: 10px;
  padding: 10px 13px;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}

button.secondary {
  background: #2f3b52;
}

button.danger {
  background: var(--danger);
}

button:hover {
  filter: brightness(1.04);
}

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

.pill {
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.78rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
}

.value {
  margin-top: 4px;
  font-size: 1.28rem;
  font-weight: 700;
}

.kv {
  margin: 0;
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 6px 10px;
}

.kv dt {
  color: var(--muted);
  font-size: 0.85rem;
}

.kv dd {
  margin: 0;
  font-weight: 600;
}

.list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.list li {
  display: grid;
  gap: 2px;
}

.list small {
  color: var(--muted);
}

.result {
  border-radius: 10px;
  padding: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.result.error {
  background: var(--danger-soft);
  color: #7d2020;
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none;
}

@media (max-width: 650px) {
  .page {
    padding: 28px 14px 42px;
  }

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