html { color-scheme: light; }
:root { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
body { margin: 0; }
[hidden] { display: none !important; }
/* Layout: due schede (Pannello / Nodo); modulo a sinistra, comando generato in un pannello fisso a destra, una colonna sotto 900px */
:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --line: #d9dde5;
  --fg: #1a1f2b;
  --muted: #5d6576;
  --accent: #c2410c;
  --accent-soft: #fde7da;
  --term-bg: #151a24;
  --term-fg: #e6e9ef;
  --term-dim: #8a93a6;
  --term-flag: #f59e6b;
  --term-str: #9fd8b0;
  --warn: #a16207;
  --warn-bg: #fef6dc;
  --err: #b91c1c;
  --err-bg: #fde8e8;
  --ok: #15803d;
  --font-ui: "Archivo", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #10141c; --surface: #181d28; --line: #2a3140; --fg: #e6e9ef; --muted: #9aa3b5;
    --accent: #f08a4b; --accent-soft: #3a2418; --term-bg: #0b0e14; --term-fg: #e6e9ef;
    --term-dim: #7a8397; --term-flag: #f59e6b; --term-str: #9fd8b0;
    --warn: #f0c050; --warn-bg: #2e2612; --err: #f28b8b; --err-bg: #331a1a; --ok: #6fcf8f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #10141c; --surface: #181d28; --line: #2a3140; --fg: #e6e9ef; --muted: #9aa3b5;
  --accent: #f08a4b; --accent-soft: #3a2418; --term-bg: #0b0e14; --term-fg: #e6e9ef;
  --term-dim: #7a8397; --term-flag: #f59e6b; --term-str: #9fd8b0;
  --warn: #f0c050; --warn-bg: #2e2612; --err: #f28b8b; --err-bg: #331a1a; --ok: #6fcf8f;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  background: var(--bg); color: var(--fg); font-family: var(--font-ui); font-size: 15px; line-height: 1.5;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 28px 48px;
}
.wrap { max-width: 760px; margin: 0 auto; display: grid; gap: 22px; }
header { display: grid; gap: 4px; }
h1 { font-size: 26px; font-weight: 700; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
h1 span { color: var(--accent); }
.sub { color: var(--muted); margin: 4px 0 0; max-width: 62ch; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
label.f { display: grid; gap: 5px; font-size: 13px; font-weight: 600; min-width: 0; }
label.f small, .hint { font-weight: 400; color: var(--muted); font-size: 12.5px; }
input[type="text"], input[type="number"], select {
  font: 14px var(--font-mono); color: var(--fg); background: var(--bg); border: 1px solid var(--line);
  border-radius: 6px; padding: 8px 10px; width: 100%; min-width: 0;
}
select { font-family: var(--font-ui); }
input::placeholder { color: var(--muted); opacity: .7; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.check input { margin-top: 3px; accent-color: var(--accent); }
.check span small { display: block; color: var(--muted); font-size: 12.5px; }
.modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.mode { position: relative; }
.mode input { position: absolute; opacity: 0; inset: 0; }
.mode label { display: grid; gap: 2px; border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; cursor: pointer; height: 100%; }
.mode label b { font-family: var(--font-mono); font-size: 13px; font-weight: 500; }
.mode label span { font-size: 12.5px; color: var(--muted); }
.mode input:checked + label { border-color: var(--accent); background: var(--accent-soft); }
.mode input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }

.list { display: grid; gap: 8px; }
.item { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) auto; gap: 8px; align-items: center; }
.item.one { grid-template-columns: minmax(0, 1fr) auto; }
.item .mount { grid-column: 1 / -1; font: 12px var(--font-mono); color: var(--muted); margin-top: -4px; }
.btn-x { border: 1px solid var(--line); background: transparent; color: var(--muted); border-radius: 6px; width: 34px; height: 36px; cursor: pointer; font-size: 18px; line-height: 1; }
.btn-x:hover { color: var(--err); border-color: var(--err); }
.btn-add { justify-self: start; font: 600 13px var(--font-ui); color: var(--accent); background: transparent; border: 1px dashed var(--accent); border-radius: 6px; padding: 6px 12px; cursor: pointer; }

.term { background: var(--term-bg); color: var(--term-fg); border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
.term-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; border-bottom: 1px solid #ffffff14; }
.term-bar .t { font: 500 12px var(--font-mono); color: var(--term-dim); }
.copy { font: 600 13px var(--font-ui); background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 7px 14px; cursor: pointer; }
.copy[disabled] { opacity: .45; cursor: not-allowed; }
pre { margin: 0; padding: 16px; overflow-x: auto; font: 13.5px/1.7 var(--font-mono); white-space: pre; }
pre .p { color: var(--term-dim); user-select: none; }
pre .fl { color: var(--term-flag); }
pre .s { color: var(--term-str); }
pre .c { color: var(--term-dim); }
.msgs { display: grid; gap: 8px; }
.msg { font-size: 13.5px; border-radius: 6px; padding: 9px 12px; display: flex; gap: 8px; }
.msg::before { font-weight: 700; flex: none; }
.msg.err { background: var(--err-bg); color: var(--err); }
.msg.err::before { content: "✕"; }
.msg.warn { background: var(--warn-bg); color: var(--warn); }
.msg.warn::before { content: "!"; }
.msg.ok { color: var(--ok); padding-inline: 2px; }
.msg.ok::before { content: "✓"; }
.notes { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 18px; font-size: 13.5px; color: var(--muted); }
.notes h3 { margin: 0 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--fg); }
.notes ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
code { font-family: var(--font-mono); font-size: 0.92em; }
details summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
details[open] summary { margin-bottom: 12px; }
details > div { display: grid; gap: 12px; }
@media (prefers-reduced-motion: no-preference) { .copy, .btn, .choice label { transition: background .15s, color .15s; } }
footer { color: var(--muted); font-size: 13px; }
footer a { color: var(--accent); }
p.hint { margin: 0; }

/* ---------- wizard ---------- */
.stepper { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; overflow-x: auto; }
.stepper li { flex: 1 1 0; min-width: 0; display: grid; gap: 6px; font-size: 12px; color: var(--muted); }
.stepper li::before { content: ""; height: 4px; border-radius: 2px; background: var(--line); }
.stepper li.done::before { background: var(--accent); opacity: .45; }
.stepper li.cur::before { background: var(--accent); }
.stepper li.cur { color: var(--fg); font-weight: 600; }
.stepper li span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 560px) { .stepper li:not(.cur) span { display: none; } }

#wizard { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 26px 26px 20px; display: grid; gap: 18px; min-width: 0; }
@media (max-width: 560px) { #wizard { padding: 20px 16px 16px; } }
.step { display: grid; gap: 16px; min-width: 0; }
.step h2 { margin: 0; font-size: 21px; font-weight: 700; letter-spacing: -0.01em; text-wrap: balance; }
.step h3 { margin: 6px 0 0; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.lead { margin: -8px 0 0; color: var(--muted); max-width: 62ch; }
.fields { display: grid; gap: 14px; min-width: 0; }

.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; inset: 0; }
.choice label { display: grid; gap: 6px; align-content: start; height: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; cursor: pointer; }
.choice label b { font-size: 17px; }
.choice label span { color: var(--muted); font-size: 14px; }
.choice label code { color: var(--accent); font-size: 12.5px; }
.choice input:checked + label { border-color: var(--accent); background: var(--accent-soft); }
.choice input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 16px; }
.count { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.btn { font: 600 14px var(--font-ui); border-radius: 8px; padding: 10px 20px; cursor: pointer; border: 1px solid transparent; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn[hidden] { display: none !important; }
#step-msgs:empty { display: none; }
.ver { margin: 6px 0 0; font: 12.5px var(--font-mono); color: var(--muted); }
.ver b { color: var(--accent); font-weight: 500; }
.ver.bad { color: var(--warn); }