@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #f8f5ef;
  --ink: #0f1c2d;
  --card: #fffefb;
  --line: #d3c9b7;
  --accent: #107869;
  --accent-2: #f4b400;
  --error: #9f2a20;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Space Grotesk', 'Avenir Next', 'Segoe UI', sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top right, #e4f0e9 0, #f8f5ef 40%),
              linear-gradient(120deg, #f8f5ef 0%, #f4ede0 100%);
  overflow-x: hidden;
}

.shell {
  width: min(980px, 100%);
  max-width: 100vw;
  margin: 0 auto;
  padding: 1.2rem;
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.hero {
  background: linear-gradient(135deg, #0f1c2d, #1f3e5d);
  color: #fff;
  border-radius: 16px;
  padding: 1.2rem;
}

.hero h1 { margin: 0 0 0.3rem; }
.hero p { margin: 0 0 0.7rem; opacity: 0.9; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  min-width: 0;
}

h2 { margin-top: 0; }

.grid {
  display: grid;
  gap: 0.7rem;
  min-width: 0;
}

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

.lookup {
  display: grid;
  gap: 0.5rem;
  min-width: 0;
}

input, textarea, button, select {
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.65rem 0.7rem;
  font: inherit;
  min-width: 0;
}

textarea, pre {
  font-family: 'IBM Plex Mono', Menlo, monospace;
}

textarea {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  resize: vertical;
}

button {
  background: var(--accent);
  color: #fff;
  border: 0;
  cursor: pointer;
  transition: transform 120ms ease, filter 120ms ease;
}

button:hover { transform: translateY(-1px); filter: brightness(1.03); }
button:active { transform: translateY(0); }

.actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.actions > a,
.actions > button {
  width: auto;
}

.ghost {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  border: 1px solid #fff7;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
}

pre {
  margin: 0;
  padding: 0.75rem;
  border-radius: 10px;
  background: #0f1c2d;
  color: #d7f5ee;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ok { color: var(--accent); font-weight: 700; }
.fail { color: var(--error); font-weight: 700; }

@media (min-width: 760px) {
  .shell { padding: 2rem; }
  .grid.two { grid-template-columns: 1fr 1fr; }
}