@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-var.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  --ground: #070a0f;
  --ink: #eef3f7;
  --ink-2: #9fb0c0;
  --ink-3: #6f8296;
  --line: #1b2531;
  --line-strong: #2c3b4d;
  --accent: #f2a63b;
  --pad: clamp(1.25rem, 4.5vw, 3.5rem);
  --gutter: clamp(4.6rem, 11vw, 8rem);
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  background: var(--ground);
  color-scheme: dark;
  scrollbar-color: var(--line-strong) var(--ground);
}

body {
  margin: 0 auto;
  padding: 0 var(--pad);
  max-width: 76rem;
  font-family: "Archivo", ui-sans-serif, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
  caret-color: var(--accent);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: var(--ground); }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { text-decoration-color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: -100vw;
  top: 0.5rem;
  z-index: 3;
  padding: 0.5rem 0.9rem;
  background: var(--accent);
  color: var(--ground);
  font-weight: 600;
  text-decoration: none;
}

.skip:focus { left: 0.5rem; }

.ico {
  width: 0.78em;
  height: 0.78em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: square;
  vertical-align: baseline;
}

/* ---------- testata (comune) ---------- */

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  padding: 1.4rem 0 1.2rem;
  border-bottom: 1px solid var(--line);
}

.mark {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 600;
  font-stretch: 88%;
  letter-spacing: 0.01em;
}

.mark-sep { color: var(--line-strong); margin-inline: 0.15em; }

.org {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-2);
}

.org a { text-decoration: none; }
.org a:hover { text-decoration: underline; }
.org .ico { margin-left: 0.3em; }

/* ---------- pagina principale ---------- */

.page-home h1 {
  margin: 0;
  max-width: 24ch;
  font-size: clamp(2.3rem, 5.6vw, 4.2rem);
  font-weight: 600;
  font-stretch: 76%;
  line-height: 0.97;
  letter-spacing: -0.028em;
  text-wrap: balance;
}

.intro { padding: clamp(2.6rem, 8vw, 6rem) 0 clamp(2.2rem, 5vw, 3.4rem); }

.lede {
  margin: clamp(1.1rem, 2.6vw, 1.7rem) 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  color: var(--ink-2);
  text-wrap: pretty;
}

.profile {
  position: relative;
  padding-bottom: clamp(2.2rem, 5vw, 3.4rem);
}

.spine {
  position: absolute;
  left: 0;
  top: 0.35rem;
  bottom: clamp(2.2rem, 5vw, 3.4rem);
  width: 1px;
  background: var(--line);
}

.rows {
  list-style: none;
  margin: 0;
  padding: 0 0 0 clamp(1.6rem, 3.4vw, 2.6rem);
}

.row {
  position: relative;
  display: grid;
  grid-template-columns: var(--gutter) minmax(0, 1fr);
  column-gap: clamp(0.8rem, 2.6vw, 2rem);
  padding: 2.1rem 0;
}

.row + .row { border-top: 1px solid var(--line); }

.row::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(-1 * clamp(1.6rem, 3.4vw, 2.6rem));
  width: clamp(0.55rem, 1.4vw, 0.95rem);
  height: 1px;
  background: var(--line-strong);
  transition: background-color 160ms ease, width 160ms ease;
}

.row:hover::before,
.row:focus-within::before {
  background: var(--accent);
  width: clamp(0.9rem, 2.2vw, 1.5rem);
}

.kind {
  margin: 0;
  padding-top: 0.45em;
  font-size: clamp(0.66rem, 1vw, 0.74rem);
  font-weight: 500;
  font-stretch: 92%;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.body { min-width: 0; }

.page-home h3 {
  margin: 0;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 600;
  font-stretch: 84%;
  letter-spacing: -0.017em;
  line-height: 1.1;
}

.station { display: inline; }

.entry {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.12em;
  transition: border-color 160ms ease, color 160ms ease;
}

.entry .ico {
  width: 0.62em;
  height: 0.62em;
  transition: transform 160ms ease;
}

.entry:hover,
.entry:focus-visible {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

.entry:hover .ico,
.entry:focus-visible .ico { transform: translate(0.12em, -0.12em); }

.desc {
  margin: 0.7rem 0 0;
  max-width: 58ch;
  font-size: clamp(0.95rem, 1.15vw, 1.02rem);
  color: var(--ink-2);
  text-wrap: pretty;
}

.now-line {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.now-line strong { color: var(--ink); font-weight: 600; }

.now-label {
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-right: 0.5em;
}

/* ---------- pagina della stazione ---------- */

.page-station .top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem clamp(1rem, 3vw, 2.5rem);
}

.page-station h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 600;
  font-stretch: 80%;
  letter-spacing: -0.02em;
  line-height: 1;
}

.back {
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--ink-2);
  white-space: nowrap;
}

.back:hover { color: var(--accent); }
.back .ico { margin-right: 0.4em; }

.stamp {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--ink-2);
  white-space: nowrap;
}

.stamp time { font-variant-numeric: tabular-nums; color: var(--ink); }
.warn { color: var(--accent); }

.pulse {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}

@media (prefers-reduced-motion: no-preference) {
  .pulse { animation: pulse 2.4s ease-out infinite; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.pulse-off { background: var(--ink-3); animation: none; }

.now {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(2rem, 4vw, 2.8rem);
}

.temp {
  margin: 0;
  font-size: clamp(3.6rem, 8.5vw, 6rem);
  font-weight: 600;
  font-stretch: 74%;
  line-height: 0.86;
  letter-spacing: -0.035em;
  font-variant-numeric: tabular-nums;
}

.temp .unit {
  font-size: 0.3em;
  font-stretch: 90%;
  letter-spacing: 0;
  margin-left: 0.12em;
  color: var(--ink-2);
}

.sub {
  margin: 1.1rem 0 0;
  font-size: 0.95rem;
  color: var(--ink-2);
}

.sub strong {
  color: var(--ink);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.forecast {
  margin: 0.85rem 0 0;
  font-size: 0.95rem;
  color: var(--ink);
  max-width: 44ch;
}

.forecast .label {
  display: block;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.2rem;
}

.now-side { display: grid; gap: clamp(1.2rem, 3vw, 2rem); }

.wind {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1.2rem;
}

.dial { width: clamp(5.5rem, 12vw, 7rem); height: auto; flex: none; }
.dial-ring { fill: none; stroke: var(--line); stroke-width: 1; }
.dial-ticks line { stroke: var(--line-strong); stroke-width: 1; }
.dial-needle { stroke: var(--accent); stroke-width: 2; stroke-linecap: round; }
.dial-hub { fill: var(--accent); }
.dial-card { fill: var(--ink-3); font-size: 8px; font-weight: 500; letter-spacing: 0.06em; }

.wind-data {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.9rem;
  align-items: baseline;
}

.wind-data dt {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.wind-data dd { margin: 0; font-variant-numeric: tabular-nums; }
.wind-data strong { font-size: 1.15rem; font-weight: 600; }
.u { color: var(--ink-2); font-size: 0.85em; }
.dir {
  margin-left: 0.4em;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85em;
}

.mini {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  padding-top: 1.1rem;
}

.mini-item { margin: 0; display: grid; gap: 0.25rem; }

.mini-label {
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.mini-value {
  font-size: 0.95rem;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.mini-value strong { font-size: 1.2rem; font-weight: 600; color: var(--ink); }

.trend-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: 0.35em;
  font-size: 0.8rem;
  color: var(--ink-3);
}

.trend {
  width: 0.85em;
  height: 0.85em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.delta { font-variant-numeric: tabular-nums; }

.readings { padding: clamp(1.5rem, 3vw, 2.2rem) 0 clamp(2rem, 4vw, 2.8rem); }

.readings h2,
.chart-wrap h2,
.cams h2 {
  margin: 0 0 clamp(1rem, 2.5vw, 1.6rem);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: clamp(1.2rem, 3vw, 2.2rem);
}

@media (min-width: 60rem) {
  .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.group {
  margin: 0;
  border-top: 1px solid var(--line-strong);
  padding-top: 0.9rem;
}

.group-title {
  margin: 0 0 0.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-stretch: 88%;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.group dd {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 0.32rem 0;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--line);
}

.group dd:last-child { border-bottom: 0; }

.k { color: var(--ink-2); }
.v {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}
.t { color: var(--ink-3); font-size: 0.92em; }

.chart-wrap { padding-bottom: clamp(2rem, 4vw, 2.8rem); }

.chart { display: block; width: 100%; height: auto; overflow: visible; }
.chart-grid line { stroke: var(--line); stroke-width: 1; }
.chart-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.chart-area { fill: var(--accent); opacity: 0.08; stroke: none; }
.chart-dot { fill: var(--ground); stroke: var(--accent); stroke-width: 2; }
.chart-value {
  fill: var(--ink);
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.chart-axis text {
  fill: var(--ink-3);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.cams { padding-bottom: clamp(2rem, 4vw, 3rem); }

.cam-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: clamp(1rem, 2.5vw, 1.6rem);
}

.cam figure { margin: 0; }

.cam img,
.cam-empty {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: var(--line);
}

.cam-empty {
  display: grid;
  place-items: center;
  font-size: 0.8rem;
  color: var(--ink-3);
  background: #0b1119;
}

.cam figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.8rem;
  margin-top: 0.6rem;
  font-size: 0.82rem;
}

.cam-name { font-weight: 600; }
.cam-kind {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.cam-time {
  margin-left: auto;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

/* webcam che non si aggiornano: devono saltare all'occhio */
.cams-warn {
  margin: 0 0 1.1rem;
  padding: 0.75rem 0.95rem;
  border-left: 3px solid var(--accent);
  border-radius: 2px;
  background: rgb(242 166 59 / 0.10);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ink-1);
}

.cams-warn-title {
  display: block;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.cam-time.is-stale {
  color: var(--accent);
  font-weight: 600;
}

.cam-since { font-weight: 400; }

/* immagine cliccabile: si apre ingrandita */
.cam-zoom {
  display: block;
  border-radius: 2px;
  cursor: zoom-in;
}

.cam-zoom:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.cam-zoom img {
  transition: filter 0.2s ease;
}

.cam-zoom:hover img { filter: brightness(1.07); }

/* finestra dell'immagine ingrandita */
.lightbox {
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  max-width: none;
  max-height: none;
}

/* il display si applica solo quando la finestra e' aperta: altrimenti questa
   regola batterebbe il `display: none` che il browser da' ai dialog chiusi e
   la finestra resterebbe in fondo alla pagina */
.lightbox[open] {
  display: grid;
  justify-items: center;
  gap: 0.7rem;
}

/* lo sfondo scuro e' cliccabile: il cursore lo dice */
.lightbox::backdrop {
  background: rgb(3 5 9 / 0.9);
  cursor: zoom-out;
}

.lightbox figure {
  position: relative;
  width: fit-content;
  margin: 0;
  display: grid;
  gap: 0.7rem;
  justify-items: center;
}

.lightbox img {
  display: block;
  width: auto;
  height: auto;
  max-width: min(1200px, 94vw);
  max-height: 82vh;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: var(--line);
  cursor: zoom-out;
}

.lightbox figcaption {
  font-size: 0.85rem;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

/* la X sta sopra l'immagine, non nell'angolo della finestra */
.lightbox-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  padding: 0;
  border: 1px solid rgb(255 255 255 / 0.25);
  border-radius: 2px;
  background: rgb(7 10 15 / 0.82);
  color: #fff;
  cursor: pointer;
}

.lightbox-close:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgb(7 10 15 / 0.95);
}

.lightbox-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.lightbox-close svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
}

.lightbox-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-3);
}

.notice { padding: clamp(2rem, 5vw, 3.4rem) 0; }

.notice h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  font-stretch: 84%;
}

.notice p { margin: 0; color: var(--ink-2); max-width: 60ch; }

/* ---------- chiusura (comune) ---------- */

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 2rem;
  padding: 1.4rem 0 2.2rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--ink-2);
}

.foot p { margin: 0; max-width: 62ch; }
.foot a { text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot-mark { white-space: nowrap; }

/* ---------- adattamenti ---------- */

@media (max-width: 60rem) {
  .now { grid-template-columns: 1fr; }
}

@media (max-width: 42rem) {
  .page-station .top {
    grid-template-columns: 1fr auto;
    row-gap: 0.5rem;
  }

  .page-station .top h1 { grid-column: 1 / -1; order: -1; }
  .stamp { justify-self: end; }

  .row { grid-template-columns: 1fr; row-gap: 0.5rem; }
  .kind { padding-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after { transition-duration: 1ms !important; }
}