/* dev_distro.sh — foglio di stile unico.
   I token sono quelli della specifica di design: non aggiungerne di nuovi senza aggiornarla. */

:root {
  --bg-dark: #08090c;
  --bg-card: #0f1117;
  --bg-terminal: #050608;
  --border-color: #1e2330;
  --accent-green: #00ff66;
  --accent-cyan: #00f0ff;
  --accent-red: #ff5f56;
  --accent-yellow: #ffbd2e;
  --text-main: #e6edf3;
  --text-dim: #7d8590;

  --mono: 'Fira Code', ui-monospace, 'Cascadia Mono', Consolas, monospace;
  --sans: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Griglia 40x40 al 2% piu' bagliore verde in alto. Sta su uno pseudo-elemento fisso cosi'
   non scorre col contenuto e non entra nel flusso del layout. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 255, 102, .05), transparent 70%),
    linear-gradient(rgba(230, 237, 243, .02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 237, 243, .02) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ---------------------------------------------------------------- header */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(8, 9, 12, .72);
  border-bottom: 1px solid var(--border-color);
}

header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 62px;
}

.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent-green);
  text-decoration: none;
  letter-spacing: -.01em;
}

/* Menu di intestazione. Su schermi stretti sparisce: il logo porta alla home e il
   pannello resta raggiungibile da /admin. */
.hnav { display:flex; gap:20px; margin-left:auto; margin-right:20px; }

.hnav a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.hnav a:hover { color: var(--accent-cyan); border-bottom-color: var(--accent-cyan); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--accent-green);
  padding: 5px 13px;
  border: 1px solid rgba(0, 255, 102, .35);
  border-radius: 999px;
  background: rgba(0, 255, 102, .1);
  white-space: nowrap;
}

.badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

/* ------------------------------------------------------------------ hero */

.hero { padding: 72px 0 44px; }

h1 {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 3rem;
  line-height: 1.14;
  letter-spacing: -.03em;
  margin: 0 0 18px;
}

h1 span {
  font-family: var(--mono);
  color: var(--accent-cyan);
}

.lede {
  color: var(--text-dim);
  font-size: 16.5px;
  max-width: 640px;
  margin: 0 0 40px;
}

/* -------------------------------------------------------------- terminale */

.terminal {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-terminal);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .5);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: #0d1117;
  border-bottom: 1px solid var(--border-color);
}

.terminal-bar .btn-dot { width: 12px; height: 12px; border-radius: 50%; }
.btn-dot.red    { background: var(--accent-red); }
.btn-dot.yellow { background: var(--accent-yellow); }
.btn-dot.green  { background: var(--accent-green); }

.terminal-bar .label {
  flex: 1;
  text-align: center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-dim);
  /* compensa i tre pallini a sinistra, cosi' l'etichetta e' otticamente centrata */
  margin-right: 52px;
}

.terminal-body {
  padding: 20px 22px 22px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.85;
}

.prompt { color: var(--accent-green); }
.cmd    { color: var(--accent-cyan); }
.out    { color: var(--text-dim); }
.out b  { color: var(--text-main); font-weight: 500; }

.terminal-body .line { white-space: pre-wrap; word-break: break-word; }

/* box di installazione rapida */
.quick {
  margin-top: 18px;
  border: 1px dashed #2b3444;
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.quick code {
  flex: 1;
  min-width: 240px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-main);
  word-break: break-all;
}

.copy {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--accent-green);
  background: transparent;
  border: 1px solid var(--accent-green);
  border-radius: 6px;
  padding: 7px 15px;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
  white-space: nowrap;
}

.copy:hover { background: rgba(0, 255, 102, .12); }

.copy.done {
  background: var(--accent-green);
  color: var(--bg-dark);
}

/* ------------------------------------------------------------------ grid */

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 64px 0 22px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  margin: 0;
}

.section-head .hint { font-size: 12.5px; color: var(--text-dim); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  transition: transform .2s ease, border-color .2s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.card-top h3 {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  margin: 0;
  color: var(--text-main);
}

.tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent-cyan);
  background: rgba(0, 240, 255, .1);
  border-radius: 5px;
  padding: 3px 9px;
  white-space: nowrap;
}

.card p {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 18px;
  flex: 1;
}

.meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  margin: 0 0 16px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.actions { display: flex; gap: 10px; flex-wrap: wrap; }

.btn {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  padding: 9px 16px;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.btn.primary {
  background: var(--accent-green);
  color: var(--bg-dark);
  font-weight: 700;
}

.btn.primary:hover { box-shadow: 0 0 12px rgba(0, 255, 102, .4); }

.btn.secondary {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn.secondary:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

.empty {
  border: 1px dashed var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 13px;
}

/* ---------------------------------------------------------------- footer */

footer {
  margin-top: 84px;
  border-top: 1px solid var(--border-color);
  padding: 26px 0 44px;
}

footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--accent-green);
  vertical-align: -2px;
  margin-left: 6px;
  animation: blink .8s steps(1) infinite;
}

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

/* --------------------------------------------------------------- schermi stretti */

@media (max-width: 640px) {
  h1 { font-size: 2.1rem; }
  .hero { padding: 48px 0 32px; }
  .terminal-bar .label { display: none; }
  .hnav { display: none; }
  .terminal-body { font-size: 12px; padding: 16px; }
}

/* Chi ha chiesto meno animazioni non deve subire il cursore lampeggiante ne' i
   sollevamenti delle schede. */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}