:root {
  --bg: #f4efe6;
  --panel: rgba(255, 252, 246, 0.88);
  --ink: #13212e;
  --muted: #5b6670;
  --accent: #a6412b;
  --accent-dark: #7b2f1e;
  --line: rgba(19, 33, 46, 0.12);
  --shadow: 0 24px 80px rgba(19, 33, 46, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(166, 65, 43, 0.18), transparent 28%),
    linear-gradient(160deg, #efe5d2 0%, #f8f5ef 45%, #dfe9ea 100%);
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.panel {
  width: min(100%, 440px);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.eyebrow,
.label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--muted);
}

h1 {
  margin: 6px 0 8px;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  font-size: clamp(2rem, 8vw, 3.2rem);
}

.lede {
  margin: 0 0 20px;
  color: var(--muted);
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.status-grid div,
.actions button,
#output {
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.status-grid div {
  padding: 14px;
}

.status-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
}

.actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.actions button {
  appearance: none;
  padding: 14px 16px;
  font: inherit;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease;
}

.actions button:hover,
.actions button:focus-visible {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.9);
}

.actions .danger {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

#output {
  min-height: 90px;
  margin: 18px 0 0;
  padding: 14px;
  white-space: pre-wrap;
  color: var(--muted);
}