/* =====================================================================
   Setup Vault - foglio di stile compilato
   Sorgente SCSS in assets/scss/ (compila con: sass assets/scss/main.scss assets/css/style.css)
   ===================================================================== */

:root {
  --paper: #edeff3;
  --card: #ffffff;
  --ink: #10151c;
  --ink-soft: #333c48;
  --muted: #6c7787;
  --line: #dde2e9;
  --line-strong: #c3cad4;
  --accent: #2e4bf0;
  --accent-dark: #1f36bd;
  --accent-wash: #e7ebff;
  --teal: #00806f;
  --amber: #b97400;
  --danger: #c0272d;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(16, 21, 28, .06), 0 8px 24px -18px rgba(16, 21, 28, .5);
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --sans: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }

a { color: inherit; }

/* ------------------------------- rail ------------------------------ */

.rail {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 22px;
  background: var(--ink);
  color: #fff;
}

.rail__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -.02em;
  text-decoration: none;
  font-size: 17px;
}

.rail__mark {
  width: 12px;
  height: 22px;
  background: repeating-linear-gradient(180deg, #fff 0 4px, var(--ink) 4px 8px);
  border-left: 3px solid var(--accent);
}

.rail__nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.rail__link {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  opacity: .85;
}

.rail__link:hover { opacity: 1; }

.rail__now {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: #96a0ae;
}

.rail__now.is-dirty { color: #ffd166; }

/* ------------------------------ layout ----------------------------- */

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 22px 80px;
}

.wrap--editor { max-width: 1180px; }

.intro { margin-bottom: 28px; }

.eyebrow {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.title {
  margin: 0 0 10px;
  font-size: clamp(34px, 5.2vw, 54px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.02;
}

.lead {
  margin: 0;
  max-width: 54ch;
  color: var(--ink-soft);
}

.counter {
  margin: 26px 0 12px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.foot {
  padding: 22px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------------------------- dropzone ----------------------------- */

.dropzone {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 22px;
  background: var(--card);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s, background .15s, transform .15s;
}

.dropzone:hover,
.dropzone:focus-visible,
.dropzone.is-hot {
  border-color: var(--accent);
  background: var(--accent-wash);
  outline: none;
}

.dropzone.is-hot { transform: translateY(-1px); }

.dropzone__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}

.dropzone__text { display: grid; gap: 2px; }
.dropzone__text small { color: var(--muted); }

/* ----------------------------- filtri ------------------------------ */

.filters {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr) auto;
  gap: 10px;
  margin-top: 22px;
}

/* ---------------------------- controlli ---------------------------- */

.input {
  width: 100%;
  padding: 9px 11px;
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
}

.input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.input--num {
  font-family: var(--mono);
  font-weight: 500;
  text-align: right;
  padding: 7px 9px;
}

.input--search { font-size: 14px; }

.input--area { resize: vertical; font-size: 14px; }

.input--title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.02em;
  padding: 6px 10px;
  border-color: transparent;
  background: transparent;
}

.input--title:hover { border-color: var(--line-strong); background: var(--card); }

.btn {
  padding: 9px 14px;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .08s, background .15s, color .15s;
}

.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--accent); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn--ghost:hover { border-color: var(--ink); }

.btn--danger { color: var(--danger); border-color: var(--line-strong); }
.btn--danger:hover { border-color: var(--danger); background: #fdf0f0; }

.btn--sm { padding: 6px 10px; font-size: 13px; }

.link {
  border: 0;
  background: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
}

/* ------------------------------ elenco ----------------------------- */

.list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: border-color .15s, transform .15s;
}

.card:hover { border-color: var(--line-strong); transform: translateY(-2px); }

.card__main {
  display: block;
  padding: 16px 16px 12px;
  text-decoration: none;
  color: inherit;
}

.card__name {
  margin: 10px 0 4px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.015em;
}

.card__meta { margin: 0 0 12px; color: var(--ink-soft); font-size: 14px; }
.card__meta .sep { color: var(--line-strong); }

.card__foot {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.card__foot .lap { color: var(--accent); font-weight: 700; }

.card__actions {
  display: flex;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  background: #fbfbfd;
}

.tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.tag--acc { background: var(--accent); }
.tag--lmu { background: var(--teal); }
.tag--file { background: transparent; color: var(--muted); border: 1px solid var(--line-strong); }

.empty {
  grid-column: 1 / -1;
  padding: 40px 20px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  text-align: center;
  color: var(--muted);
}

/* ------------------------------ editor ----------------------------- */

.meta {
  padding: 20px;
  margin-bottom: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.badges { display: flex; gap: 8px; margin-bottom: 6px; }

.meta__code {
  margin: 2px 0 16px 10px;
  font-size: 12px;
  color: var(--muted);
}

.meta__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.actions .btn--danger { margin-left: auto; }

.panels {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  align-items: start;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel--wide, .panel--history, .panel--file { grid-column: 1 / -1; }

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-right: 14px;
  border-bottom: 1px solid var(--line);
}

.panel__head .panel__title { border: 0; }

.panel__title {
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink);
}

.panel__body { padding: 14px; display: grid; gap: 14px; }
.panel__body--rows { gap: 2px; }

.preamble {
  margin: 0;
  padding: 10px;
  background: var(--paper);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--muted);
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 130px;
  overflow: auto;
}

/* campi */

.field { display: grid; gap: 6px; }

.field__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
}

.field--single {
  grid-template-columns: 1fr minmax(90px, auto);
  align-items: center;
  gap: 10px;
}

.meta__grid .field--single,
.meta > .field--single { grid-template-columns: 1fr; }

.field__inline { display: flex; flex-wrap: wrap; gap: 6px; }

.numwrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}

.numwrap__tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
}

.numwrap .input--num { width: 100%; min-width: 74px; }

/* la griglia dei 4 angoli: i valori stanno dove stanno le ruote */

.chassis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 26px;
  position: relative;
  padding: 4px 0;
}

.chassis::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line-strong);
  transform: translateX(-.5px);
}

.chassis--axle { grid-template-columns: 1fr 1fr; }

.corner { display: flex; align-items: center; gap: 6px; }

.corner__tag {
  width: 26px;
  flex: none;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--muted);
  cursor: help;
}

.corner .input--num { width: 100%; }

.subcard {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fbfbfd;
}

.subcard__title {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
}

.details {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.details summary {
  font-size: 12px;
  color: var(--muted);
  cursor: pointer;
}

.details__body { display: grid; gap: 12px; padding-top: 12px; }

/* righe LMU */

.row {
  display: grid;
  grid-template-columns: 30px 1fr 92px 84px;
  align-items: center;
  gap: 8px;
  padding: 5px 6px;
  border-radius: var(--radius-sm);
}

.row:hover { background: var(--paper); }

.row--off { opacity: .48; }

.row__label { font-size: 13px; }

.row__note {
  font-size: 11px;
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row__note.is-stale { color: var(--amber); text-decoration: line-through; }

.switch { display: inline-flex; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }

.switch__dot {
  width: 26px;
  height: 15px;
  border-radius: 999px;
  background: var(--line-strong);
  position: relative;
  transition: background .15s;
}

.switch__dot::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #fff;
  transition: transform .15s;
}

.switch input:checked + .switch__dot { background: var(--accent); }
.switch input:checked + .switch__dot::after { transform: translateX(11px); }
.switch input:focus-visible + .switch__dot { outline: 2px solid var(--accent); outline-offset: 2px; }

.corners-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 14px;
  position: relative;
}

.corners-grid::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: var(--line);
}

.corner-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fbfbfd;
}

.corner-card__title {
  margin: 0;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* versioni */

.revisions { list-style: none; margin: 0; }

.revisions li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.revisions li:last-child { border-bottom: 0; }

/* dialog */

.dialog {
  width: min(760px, 92vw);
  max-height: 82vh;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--card);
}

.dialog::backdrop { background: rgba(16, 21, 28, .55); }

.dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.dialog__head h2 { margin: 0; font-size: 15px; }

.dialog__body {
  margin: 0;
  padding: 16px;
  max-height: 64vh;
  overflow: auto;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
}

/* toast */

.toasts {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  display: grid;
  gap: 8px;
}

.toast {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  box-shadow: 0 10px 30px -12px rgba(16, 21, 28, .7);
  animation: toast-in .18s ease-out;
}

.toast--error { background: var(--danger); }
.toast--warn { background: var(--amber); }
.toast.is-out { opacity: 0; transition: opacity .4s; }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* responsive */

@media (max-width: 900px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .corners-grid { grid-template-columns: 1fr; }
  .corners-grid::before { display: none; }
}

@media (max-width: 560px) {
  .wrap { padding: 24px 14px 60px; }
  .filters { grid-template-columns: 1fr; }
  .row { grid-template-columns: 30px 1fr 84px; }
  .row__note { display: none; }
  .actions .btn--danger { margin-left: 0; }
  .dropzone { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
}