:root {
  --carta: rgba(250, 252, 255, 0.78);
  --inchiostro: #1c2436;
  --tenue: #56607a;
  --filo: rgba(28, 36, 54, 0.12);
  --sfondo: #dde5ec;
  --attivo: #1c2436;
  --attivo-testo: #f4f7ff;
  --fuoco: #4f7cff;
  color-scheme: light;
}
body[data-tema="notte"] {
  --carta: rgba(21, 28, 50, 0.74);
  --inchiostro: #e8ecfb;
  --tenue: #9aa5c7;
  --filo: rgba(232, 236, 251, 0.14);
  --sfondo: #161d33;
  --attivo: #e8ecfb;
  --attivo-testo: #161d33;
  --fuoco: #9fb6ff;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; }
body {
  background: var(--sfondo);
  color: var(--inchiostro);
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.4;
  transition: background-color .6s ease;
}
#scena { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
#scena.trascina { cursor: grabbing; }
#scena.sopra { cursor: pointer; }

button { font: inherit; color: inherit; }
button:focus-visible { outline: 2px solid var(--fuoco); outline-offset: 2px; }

.testata {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 18px 20px 0;
  pointer-events: none;
}
.testata > * { pointer-events: auto; }
.testata h1 {
  margin: 0; display: inline-block;
  font-size: 15px; font-weight: 400;
  padding: 10px 16px 11px; border-radius: 14px;
  background: var(--carta); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--filo);
}
.titolo { font-size: 30px; font-weight: 750; letter-spacing: -0.02em; font-variation-settings: "opsz" 96; }
.conteggi { color: var(--tenue); font-size: 17px; }
.conteggi b { color: var(--inchiostro); font-weight: 600; }

.filtri {
  display: flex; gap: 6px; margin-top: 10px; max-width: calc(100vw - 40px);
  overflow-x: auto; padding-bottom: 4px; scrollbar-width: none;
}
.filtri::-webkit-scrollbar { display: none; }
.filtro {
  flex: none; display: inline-flex; align-items: center; gap: 7px;
  padding: 6px 11px 6px 9px; border-radius: 999px;
  background: var(--carta); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--filo); cursor: pointer; font-size: 13.5px; white-space: nowrap;
}
.filtro i { width: 9px; height: 9px; border-radius: 3px; background: var(--c); box-shadow: 0 0 8px var(--c); }
.filtro small { color: var(--tenue); font-size: 12px; }
.filtro[aria-pressed="true"] { background: var(--attivo); color: var(--attivo-testo); border-color: transparent; }
.filtro[aria-pressed="true"] small { color: inherit; opacity: .7; }

.comandi {
  position: fixed; top: 18px; right: 20px;
  display: flex; gap: 8px; align-items: center;
}
.segmenti {
  display: flex; padding: 3px; border-radius: 12px;
  background: var(--carta); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--filo);
}
.segmenti button {
  border: 0; background: none; padding: 6px 11px; border-radius: 9px; cursor: pointer; font-size: 13.5px;
}
.segmenti button[aria-checked="true"] { background: var(--attivo); color: var(--attivo-testo); }
.cammina {
  border: 1px solid var(--filo); background: var(--carta); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding: 9px 14px; border-radius: 12px; cursor: pointer; font-weight: 600; font-size: 14px;
}
body.a-piedi .cammina { background: var(--attivo); color: var(--attivo-testo); }

.etichetta {
  position: fixed; left: 0; top: 0; z-index: 5; pointer-events: none;
  max-width: 320px; padding: 11px 13px 12px; border-radius: 12px;
  background: var(--carta); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--filo); border-left: 3px solid var(--c, var(--fuoco));
  box-shadow: 0 10px 30px rgba(10, 16, 32, .18);
}
.etichetta strong { display: block; font-size: 16px; font-weight: 650; line-height: 1.2; word-break: break-word; }
.etichetta .chi { color: var(--tenue); font-size: 12.5px; margin: 2px 0 6px; }
.etichetta p { margin: 0; font-size: 13px; line-height: 1.38; }
.etichetta .quando { margin-top: 7px; font-size: 12.5px; color: var(--tenue); }
.etichetta .quando.vivo { color: var(--inchiostro); font-weight: 600; }

.mirino {
  position: fixed; left: 50%; top: 50%; width: 14px; height: 14px; margin: -7px 0 0 -7px;
  border: 2px solid var(--inchiostro); border-radius: 50%; opacity: .55; pointer-events: none;
}

.piede {
  position: fixed; left: 20px; right: 20px; bottom: 16px;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 16px;
  pointer-events: none;
}
.piede p {
  margin: 0; padding: 8px 13px; border-radius: 11px; font-size: 13.5px;
  background: var(--carta); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--filo);
}
#attivita b { font-weight: 600; }
#attivita .luce { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 7px; background: #9aa5c7; vertical-align: 1px; }
#attivita .luce.viva { background: #3ddb8a; box-shadow: 0 0 8px #3ddb8a; animation: pulsa 1.6s ease-in-out infinite; }
.aiuto { color: var(--tenue); text-align: right; }

@keyframes pulsa { 50% { opacity: .45; } }

@media (max-width: 760px) {
  .testata { padding: 12px 16px 0; }
  .titolo { font-size: 24px; }
  .conteggi { font-size: 14px; display: block; }
  .comandi { top: auto; bottom: 16px; left: 16px; right: 16px; justify-content: space-between; }
  .piede { left: 16px; right: 16px; bottom: 70px; flex-direction: column; align-items: stretch; }
  .aiuto { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  #attivita .luce.viva { animation: none; }
  body { transition: none; }
}