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

:root {
  --bg: #0f1216;
  --bg-accent: #1a2330;
  --card: #151b23;
  --text: #f4f6fb;
  --muted: #a3b1c6;
  --accent: #e7b65a;
  --accent-2: #6dd0ff;
  --border: #2c3747;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, #1b2a44 0%, var(--bg) 45%),
    radial-gradient(circle at 80% 20%, #2a1e33 0%, transparent 40%),
    var(--bg);
  min-height: 100vh;
}

.shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 20px 80px;
  display: grid;
  gap: 28px;
}

.hero {
  background: linear-gradient(120deg, rgba(231, 182, 90, 0.12), rgba(109, 208, 255, 0.12));
  border: 1px solid var(--border);
  padding: 32px;
  border-radius: 24px;
  backdrop-filter: blur(8px);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 12px;
}

h1 {
  font-family: "Gloock", "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0 0 12px;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

code {
  background: rgba(231, 182, 90, 0.14);
  padding: 2px 6px;
  border-radius: 6px;
  font-family: "Space Grotesk", monospace;
}

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 8px;
}

label {
  font-size: 0.9rem;
  color: var(--muted);
}

input,
select {
  background: #0f141d;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 1rem;
}

button {
  border: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #10141b;
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 18px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(109, 208, 255, 0.2);
}

button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.output {
  background: #0f141d;
  border: 1px dashed var(--border);
  border-radius: 18px;
  padding: 20px;
  display: grid;
  gap: 12px;
}

.output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

h2 {
  font-size: 1.1rem;
  margin: 0;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  color: #d8e3f6;
  font-size: 0.95rem;
  line-height: 1.5;
}

.source {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.source a {
  color: var(--accent-2);
  text-decoration: none;
}

.source a:hover {
  text-decoration: underline;
}

@media (max-width: 720px) {
  .hero {
    padding: 24px;
  }

  .shell {
    padding: 32px 16px 64px;
  }
}