:root {
  --bg: #0a0f16;
  --surface: #141d2a;
  --surface-2: #1c2838;
  --text: #e6edf7;
  --muted: #9db1cc;
  --accent: #35d0a5;
  --accent-2: #4bb3fd;
  --border: #2c3b50;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  position: relative;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(75, 179, 253, 0.18), transparent 60%),
    radial-gradient(1000px 700px at 90% -5%, rgba(53, 208, 165, 0.16), transparent 60%),
    var(--bg);
  line-height: 1.5;
}

.page {
  width: min(1080px, 92vw);
  margin: 0 auto;
  padding: 30px 0 42px;
}

.hero {
  background: linear-gradient(130deg, rgba(20, 29, 42, 0.9), rgba(28, 40, 56, 0.8));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(4px);
}

.title {
  margin: 0 0 6px;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.15;
  letter-spacing: 0.015em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.84rem;
}

.hint {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  opacity: 0.75;
}

.categories {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.category {
  background: linear-gradient(160deg, rgba(20, 29, 42, 0.85), rgba(15, 22, 33, 0.95));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: var(--shadow);
  animation: reveal 400ms ease both;
}

.category-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.category-title {
  margin: 0;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.category-count {
  color: var(--muted);
  font-size: 0.8rem;
}

.command-list {
  display: grid;
  gap: 8px;
}

.command {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  padding: 10px 11px;
  display: grid;
  gap: 7px;
}

.command-triggers {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.82rem;
  cursor: pointer;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
  color: #d5f9ef;
  background: rgba(53, 208, 165, 0.15);
  border: 1px solid rgba(53, 208, 165, 0.4);
  border-radius: 999px;
  padding: 3px 8px;
}

.chip:hover {
  background: rgba(53, 208, 165, 0.24);
  border-color: rgba(53, 208, 165, 0.62);
  transform: translateY(-1px);
}

.chip:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.chip-copied {
  background: rgba(75, 179, 253, 0.24);
  border-color: rgba(75, 179, 253, 0.7);
}

.command-description {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text);
}



.toast {
  position: absolute;
  transform: translate(-50%, -100%);
  opacity: 0;
  pointer-events: none;
  background: rgba(10, 15, 22, 0.92);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--accent);
  font-family: "IBM Plex Mono", Consolas, monospace;
  font-size: 0.78rem;
  box-shadow: var(--shadow);
  white-space: nowrap;
  transition: opacity 140ms ease, transform 140ms ease;
}

.toast-visible {
  opacity: 1;
  transform: translate(-50%, calc(-100% - 6px));
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  .page {
    padding-top: 18px;
  }

  .hero {
    padding: 16px;
  }

  .category {
    padding: 10px;
  }
}