:root {
  color-scheme: dark;
  --bg: #05080d;
  --surface: rgba(8, 15, 25, 0.96);
  --border: rgba(111, 208, 255, 0.2);
  --text: #d5e8f6;
  --muted: #7f94a8;
  --accent: #8bf7a4;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --terminal-font: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: var(--bg);
}

body {
  color: var(--text);
  font-family: var(--terminal-font);
}

.shell-app {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 14px;
  background:
    radial-gradient(circle at top right, rgba(103, 221, 255, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(5, 10, 16, 0.98), rgba(3, 8, 13, 1));
}

.terminal-shell {
  width: min(980px, 100%);
  min-height: min(320px, calc(100vh - 28px));
  display: grid;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.home-card {
  display: grid;
  gap: 16px;
}

.home-title,
.home-text,
.prompt-line {
  margin: 0;
  letter-spacing: 0;
}

.home-title {
  font-size: 1.1rem;
  color: var(--text);
}

.home-text {
  color: var(--muted);
  line-height: 1.6;
}

.prompt-line {
  color: var(--accent);
  font-size: 0.96rem;
}

@media (max-width: 640px) {
  .shell-app {
    padding: 8px;
  }

  .terminal-shell {
    min-height: calc(100vh - 16px);
    padding: 20px;
  }
}