/* Kregia — volto del titolare. Grammatica Kinblad: nero, arancione, ciano; Archivo, Inter, JetBrains Mono.
   Una sala di controllo che si legge al volo: numeri grandi, una sola cosa calda, il resto in acciaio. */
:root {
  --nero: #000000;
  --acciaio: #101114;
  --acciaio-2: #1a1c21;
  --filo: #2a2d35;
  --testo: #eceef1;
  --testo-2: #8b909a;
  --arancio: #ff6a1a;
  --rame: #b8742a;
  --ciano: #2ee6ff;
  --display: "Archivo", "Inter", system-ui, sans-serif;
  --corpo: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--nero); color: var(--testo); font: 16px/1.5 var(--corpo); -webkit-font-smoothing: antialiased; }

/* lo sfondo: un campo cyberpunk che resta dietro ai pannelli di acciaio, mai sopra il testo */
.sfondo { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; background:
    radial-gradient(60% 45% at 100% 0%, rgba(46,230,255,.16), transparent 70%),
    radial-gradient(55% 40% at 0% 100%, rgba(255,106,26,.20), transparent 70%),
    var(--nero); }
/* griglia fine, verticale, come un foglio tecnico */
.sfondo::before { content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.35) 55%, transparent 80%); }
/* la linea d'orizzonte, arancione, e il pavimento a griglia in prospettiva che scorre verso chi guarda */
.orizzonte { position: absolute; left: 0; right: 0; top: 58%; height: 2px;
  background: linear-gradient(to right, transparent, rgba(255,106,26,.9) 30%, rgba(255,106,26,.9) 70%, transparent);
  box-shadow: 0 0 24px 4px rgba(255,106,26,.35); opacity: .9; }
.pavimento { position: absolute; left: -50%; right: -50%; top: 58%; bottom: -40%; transform-origin: 50% 0;
  transform: perspective(520px) rotateX(62deg);
  background-image: linear-gradient(to right, rgba(46,230,255,.28) 1px, transparent 1px), linear-gradient(to bottom, rgba(46,230,255,.28) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, rgba(0,0,0,.9) 18%, rgba(0,0,0,.7) 70%, transparent); }
@media (prefers-reduced-motion: no-preference) {
  .pavimento { animation: scorri 6s linear infinite; }
  @keyframes scorri { from { background-position: 0 0, 0 0; } to { background-position: 0 0, 0 64px; } }
}
/* scanline sottili e vignetta: la trama dello schermo */
.scanline { position: absolute; inset: 0;
  background: repeating-linear-gradient(to bottom, rgba(255,255,255,.028) 0 1px, transparent 1px 3px);
  box-shadow: inset 0 0 160px 40px rgba(0,0,0,.75); }

.testata { position: relative; z-index: 1; display: flex; align-items: baseline; justify-content: space-between; padding: 18px 20px 10px; border-bottom: 1px solid var(--filo); background: rgba(0,0,0,.55); backdrop-filter: blur(6px); }
.marchio { font-family: var(--display); font-weight: 800; font-stretch: 125%; letter-spacing: .06em; font-size: 18px; }
.marchio .k { color: var(--arancio); }
.occhiello { font-family: var(--mono); font-size: 12px; color: var(--testo-2); letter-spacing: .02em; }

.schermo { position: relative; z-index: 1; padding: 14px 20px 48px; max-width: 760px; margin: 0 auto; }
.nascosto { display: none; }
h1 { font-family: var(--display); font-weight: 800; font-stretch: 125%; font-size: 34px; letter-spacing: -.01em; margin: 8px 0 12px; }
h2 { font-family: var(--display); font-weight: 600; font-stretch: 100%; font-size: 14px; color: var(--testo-2); margin: 30px 0 8px; padding-bottom: 6px; border-bottom: 1px solid var(--filo); }
.pannello { background: var(--acciaio); border: 1px solid var(--filo); border-left: 3px solid var(--arancio); padding: 18px 20px; margin-top: 20px; }
.pannello p { color: var(--testo-2); margin: 0; }

/* la riga di stato: la macchina parla in mono */
.stato { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px; color: var(--testo-2); margin: 10px 0 18px; }
.spia { width: 8px; height: 8px; background: var(--ciano); box-shadow: 0 0 10px var(--ciano); display: inline-block; }
.stato.fermo .spia { background: var(--rame); box-shadow: none; }

/* i tre strumenti: una striscia sola, separata da fili, non tre scatole uguali */
.strumenti { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--filo); background: var(--acciaio); box-shadow: 0 10px 40px rgba(0,0,0,.6); }
.strumento { padding: 16px 14px 14px; border-right: 1px solid var(--filo); }
.strumento:last-child { border-right: 0; }
.strumento b { display: block; font-family: var(--display); font-weight: 800; font-stretch: 125%; font-size: 44px; line-height: 1; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.strumento span { display: block; margin-top: 6px; font-size: 13px; color: var(--testo-2); }
.strumento.caldo { background: linear-gradient(180deg, rgba(255,106,26,.12), transparent 70%); }
.strumento.caldo b { color: var(--arancio); }

/* le liste: righe su acciaio, il bordo sinistro dice l'urgenza */
.lista { list-style: none; margin: 0; padding: 0; border: 1px solid var(--filo); background: var(--acciaio); box-shadow: 0 10px 40px rgba(0,0,0,.6); }
.lista li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--filo); border-left: 3px solid transparent; }
.lista li:last-child { border-bottom: 0; }
.lista li.urgente { border-left-color: var(--arancio); }
.lista li .chi { font-weight: 500; }
.lista li .dove { color: var(--testo-2); font-size: 14px; margin-top: 2px; }
.lista li .quando { font-family: var(--mono); font-size: 12px; color: var(--arancio); white-space: nowrap; text-align: right; }
.lista li .canale { font-family: var(--mono); font-size: 12px; color: var(--testo-2); text-align: right; margin-top: 4px; }
.lista li.vuoto { color: var(--testo-2); border-left-color: transparent; }

/* telemetria dei canali */
.telemetria { list-style: none; margin: 0; padding: 0; font-family: var(--mono); font-size: 13px; border: 1px solid var(--filo); background: var(--acciaio); box-shadow: 0 10px 40px rgba(0,0,0,.6); }
.telemetria li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--filo); }
.telemetria li:last-child { border-bottom: 0; }
.telemetria .chi::before { content: "▸ "; color: var(--ciano); }
.telemetria .dove { color: var(--testo-2); }
.telemetria li.vuoto { color: var(--testo-2); }

.piede { font-family: var(--mono); font-size: 12px; color: var(--testo-2); margin-top: 28px; }

/* un solo momento di movimento: i numeri salgono all'accensione */
@media (prefers-reduced-motion: no-preference) {
  .strumento b { transition: none; }
}
@media (max-width: 420px) {
  .strumento b { font-size: 36px; }
  .schermo { padding: 12px 16px 40px; }
  .testata { padding: 16px 16px 10px; }
}
:focus-visible { outline: 2px solid var(--ciano); outline-offset: 2px; }
