/* Stellaria: una tavola astronomica stampata in cianotipia. Il blu di Prussia e' la
   carta, il bianco azzurro e' l'inchiostro. Il colore vivo spetta solo alle risorse
   e al pulsante d'azione. L'unico elemento appariscente e' il disegno della colonia. */

@font-face { font-family: "B612"; src: url("fonts/b612-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "B612"; src: url("fonts/b612-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Spectral"; src: url("fonts/spectral-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Spectral"; src: url("fonts/spectral-400i.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Spectral"; src: url("fonts/spectral-600i.woff2") format("woff2"); font-weight: 600; font-style: italic; font-display: swap; }

:root {
  --prussia: #10305c;
  --prussia-fondo: #0c2649;
  --lastra: #17406f;
  --filo: #41709f;
  --velo: #a7c4dd;
  --carta: #e8f1f8;
  --segnale: #f6e463;
  --ferrite: #ffb26b;
  --quartz: #f6c6e6;
  --plasma: #78ebe0;
  --energy: #f6e463;
  --errore: #ffb9b0;

  --testo: "B612", "Verdana", system-ui, sans-serif;
  --tavola: "Spectral", "Georgia", serif;

  color-scheme: dark;
}

.t-ferrite { --tone: var(--ferrite); }
.t-quartz { --tone: var(--quartz); }
.t-plasma { --tone: var(--plasma); }
.t-energy { --tone: var(--energy); }
.t-paper { --tone: var(--carta); }

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--prussia);
  background-image: linear-gradient(165deg, var(--prussia) 40%, var(--prussia-fondo));
  background-attachment: fixed;
  color: var(--carta);
  font: 400 0.9375rem/1.55 var(--testo);
  font-variant-numeric: tabular-nums;
}

h1, h2, h3, p, ul, dl, dd, figure { margin: 0; padding: 0; }
ul { list-style: none; }

h1, .title {
  font-family: var(--tavola);
  font-style: italic;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }

h2 {
  font-family: var(--tavola);
  font-style: italic;
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.2;
}

h3 { font-size: 1rem; font-weight: 700; }

a { color: var(--carta); text-underline-offset: 0.2em; text-decoration-color: var(--filo); }
a:hover { text-decoration-color: var(--segnale); }

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

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

.lead {
  font-family: var(--tavola);
  font-size: 1.1875rem;
  line-height: 1.6;
  max-width: 34em;
  color: var(--carta);
}

.aside, .hint, figcaption { color: var(--velo); }
.hint { font-size: 0.8125rem; margin-top: -0.25rem; }

/* Pulsanti */

button, .button {
  display: inline-block;
  font: inherit;
  font-weight: 700;
  padding: 0.55rem 0.9rem;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.3;
}

.primary {
  background: var(--segnale);
  border: 1px solid var(--segnale);
  color: var(--prussia-fondo);
}
.primary:hover { background: #fff27e; border-color: #fff27e; }

.quiet, .button {
  background: transparent;
  border: 1px solid var(--filo);
  color: var(--carta);
  font-weight: 400;
}
.quiet:hover, .button:hover { border-color: var(--carta); }

/* Moduli */

.form {
  display: grid;
  gap: 0.5rem;
  max-width: 22rem;
  margin-top: 2rem;
}

.form label { font-weight: 700; margin-top: 0.5rem; }

.form input {
  font: inherit;
  width: 100%;
  padding: 0.55rem 0.7rem;
  color: var(--carta);
  background: var(--prussia-fondo);
  border: 1px solid var(--filo);
  border-radius: 2px;
}

.form button { justify-self: start; margin-top: 1rem; }
.aside { margin-top: 1.25rem; }

/* Avvisi */

.notice {
  margin: 1rem clamp(1rem, 4vw, 2.5rem) 0;
  padding: 0.6rem 0.9rem;
  border-left: 3px solid var(--plasma);
  background: var(--lastra);
  max-width: 50rem;
}
.notice-err { border-left-color: var(--errore); }

/* Pagina iniziale */

.public .notice { position: relative; }

.landing {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  min-height: 100vh;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 3rem);
}

.title { font-size: clamp(4rem, 10vw, 8.5rem); margin-bottom: 1.25rem; margin-left: -0.04em; }

.landing-plate figcaption, .colony-plate figcaption {
  font-family: var(--tavola);
  font-style: italic;
  font-size: 1rem;
  text-align: center;
  max-width: 34em;
  margin: 0.5rem auto 0;
}

.narrow {
  max-width: 34rem;
  padding: clamp(2.5rem, 8vw, 5rem) clamp(1rem, 4vw, 2.5rem);
}
.narrow .lead { margin-top: 1rem; }

/* Testata di gioco */

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 2rem;
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 0.75rem;
}

.wordmark {
  font-family: var(--tavola);
  font-style: italic;
  font-weight: 600;
  font-size: 1.625rem;
  text-decoration: none;
}

.top nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.top nav a {
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.top nav a:hover { border-bottom-color: var(--filo); }
.top nav a[aria-current="page"] { border-bottom-color: var(--segnale); font-weight: 700; }

.leave { margin-left: auto; display: flex; align-items: baseline; gap: 0.75rem; }
.who { color: var(--velo); }
.leave button { padding: 0.25rem 0.6rem; }

/* Barra delle risorse */

.rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 clamp(1rem, 3vw, 2.5rem);
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem) 0.9rem;
  border-block: 1px solid var(--filo);
  background: rgb(12 38 73 / 0.5);
}

.gauge { display: grid; gap: 0.15rem; min-width: 0; }
.gauge-name { color: var(--tone); font-size: 0.875rem; }
.gauge-value { font-size: 1.375rem; line-height: 1.2; }
.gauge-note { color: var(--velo); font-size: 0.75rem; line-height: 1.35; }
.gauge.is-short .gauge-note { color: var(--errore); }

progress {
  display: block;
  width: 100%;
  height: 4px;
  border: 0;
  border-radius: 0;
  background: var(--prussia-fondo);
  appearance: none;
  accent-color: var(--tone, var(--segnale));
  color: var(--tone, var(--segnale));
}
progress::-webkit-progress-bar { background: var(--prussia-fondo); }
progress::-webkit-progress-value { background: var(--tone, var(--segnale)); }
progress::-moz-progress-bar { background: var(--tone, var(--segnale)); }

/* Il disegno della colonia */

.plate { display: block; width: 100%; height: auto; max-height: 82vh; margin-inline: auto; }

.rings circle { fill: none; stroke: var(--filo); stroke-width: 1; opacity: 0.55; }
.rings .ring-edge { stroke-dasharray: 2 7; opacity: 0.9; }

.spoke-guide { stroke: var(--filo); stroke-width: 1; stroke-dasharray: 1 6; }
.spoke-line { stroke: var(--tone); stroke-width: 2; }
.bead { fill: var(--tone); }

.bead-pending {
  fill: none;
  stroke: var(--segnale);
  stroke-width: 2.5;
  animation: pending 2.4s ease-in-out infinite;
}

@keyframes pending {
  50% { opacity: 0.25; }
}

.label { text-anchor: middle; fill: var(--tone); font-family: var(--testo); }
.label-level { font-size: 25px; font-weight: 700; }
.label-name { font-size: 18px; }
.spoke.is-empty .label { fill: var(--velo); }

.globe circle { fill: var(--prussia); stroke: var(--carta); stroke-width: 1.6; }
.globe ellipse { fill: none; stroke: var(--velo); stroke-width: 0.9; }

.plate a { outline-offset: 0; }
.plate a:hover .spoke-line { stroke-width: 3.5; }
.plate a:hover .label-name { text-decoration: underline; }

/* Pagina della colonia */

.colony {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 4vw, 2.5rem) 3rem;
  align-items: start;
}

.colony-plate .plate { max-height: max(24rem, calc(100vh - 13rem)); }

.colony-side { padding-top: 1.5rem; }

.facts { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 1.25rem; margin-top: 1.25rem; }
.facts dt { color: var(--velo); }

.slot { margin-top: 2.25rem; padding-top: 0.9rem; border-top: 1px solid var(--filo); }
.slot p { margin-top: 0.4rem; }
.slot .button { margin-top: 0.75rem; }

.timer { display: grid; gap: 0.35rem; margin-top: 0.4rem; min-width: 10rem; }
.timer-clock { font-size: 1.25rem; color: var(--segnale); }

/* Elenchi di strutture e ricerche */

.list { padding: clamp(1.25rem, 3vw, 2rem) clamp(1rem, 4vw, 2.5rem) 3rem; max-width: 76rem; }
.list h2 { margin-top: 2.25rem; margin-bottom: 0.5rem; }
.list .lead { margin-top: 0.75rem; }
.list-short { max-width: 44rem; }

.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 11rem 15rem;
  gap: 0.5rem 1.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--filo);
  scroll-margin-top: 1rem;
}

.row:target { background: rgb(246 228 99 / 0.07); box-shadow: -0.75rem 0 0 rgb(246 228 99 / 0.07), 0.75rem 0 0 rgb(246 228 99 / 0.07); }
.row h3 { color: var(--tone, var(--carta)); }
.row .level { color: var(--carta); font-weight: 400; margin-left: 0.35rem; }
.row p { margin-top: 0.2rem; max-width: 46em; }
.effect { color: var(--velo); font-size: 0.875rem; }

.cost { display: grid; gap: 0.05rem; align-content: start; font-size: 0.9375rem; }
.cost li { color: var(--tone, var(--carta)); }
.cost .is-missing { text-decoration: underline wavy var(--errore) 1px; text-underline-offset: 0.25em; }
.cost-time { color: var(--velo) !important; margin-top: 0.15rem; }

.row-action { display: grid; gap: 0.5rem; align-content: start; justify-items: start; }
.row-action .timer { width: 100%; margin-top: 0; }
.blocked { color: var(--velo); font-size: 0.875rem; margin-top: 0 !important; }

/* Classifica */

.ranking { width: 100%; border-collapse: collapse; margin-top: 1.75rem; }
.ranking th { text-align: left; font-weight: 400; color: var(--velo); padding: 0.4rem 0.75rem 0.4rem 0; }
.ranking td { padding: 0.55rem 0.75rem 0.55rem 0; border-top: 1px solid var(--filo); }
.ranking .num { text-align: right; padding-right: 0; }
.ranking .is-me td { font-weight: 700; color: var(--segnale); }

/* Schermi stretti */

@media (max-width: 62rem) {
  .row { grid-template-columns: minmax(0, 1fr) 10rem; }
  .row-main { grid-column: 1 / -1; }
  .colony { grid-template-columns: minmax(0, 1fr); }
  .colony-side { padding-top: 0; }
  .landing { grid-template-columns: minmax(0, 1fr); align-items: start; min-height: 0; }
  .landing-plate { max-width: 36rem; }
  .plate, .colony-plate .plate { max-height: none; }
}

@media (max-width: 44rem) {
  .rail { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem 1.25rem; }
  .row { grid-template-columns: minmax(0, 1fr); }
  .row-action, .row-action form, .row-action button { width: 100%; }
  .leave { margin-left: 0; }
  .label-level { font-size: 29px; }
  .label-name { font-size: 23px; }
}

@media (prefers-reduced-motion: reduce) {
  .bead-pending { animation: none; }
}