:root {
  --sfondo: #0f1524;
  --scheda: #182037;
  --campo: #0b101c;
  --bordo: #2a3555;
  --testo: #e8ecf5;
  --tenue: #9aa5bf;
  --accento: #8ec5ff;
  --primario: #2747a8;
  --primario-testo: #ffffff;
  --voce: #2f7a55;
  --voce-attiva: #b8433a;
  --ok: #6fd39b;
  --errore: #ff8a80;
  --raggio: 14px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --sfondo: #f3f5fa;
    --scheda: #ffffff;
    --campo: #f7f8fc;
    --bordo: #d5dbe8;
    --testo: #172036;
    --tenue: #5b6680;
    --accento: #2a5bd7;
    --primario: #2747a8;
    --voce: #2f7a55;
    --ok: #1e8a52;
    --errore: #c0392b;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--sfondo);
  color: var(--testo);
  font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding: max(16px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom));
}

main, .testata { max-width: 520px; margin: 0 auto; }

.testata {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

h1 { font-size: 1.6rem; margin: 0; letter-spacing: -0.01em; }
h1 span { color: var(--accento); font-weight: 500; }
.logo { width: 34px; height: 34px; vertical-align: -7px; margin-right: 8px; }
h2 { font-size: 1.15rem; margin: 28px 0 10px; }

.stato-rete {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tenue);
  white-space: nowrap;
}
.stato-rete::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  background: var(--ok);
}
.stato-rete.offline::before { background: var(--errore); }

.scheda {
  background: var(--scheda);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

label { font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--tenue); }
label small { text-transform: none; letter-spacing: 0; }

input, textarea {
  width: 100%;
  font: inherit;
  color: var(--testo);
  background: var(--campo);
  border: 1px solid var(--bordo);
  border-radius: 10px;
  padding: 12px;
}
textarea { resize: vertical; min-height: 140px; }
input:focus, textarea:focus, button:focus-visible, .bottone:focus-within {
  outline: 2px solid var(--accento);
  outline-offset: 1px;
}

button, .bottone {
  font: inherit;
  font-weight: 600;
  min-height: 52px;
  border-radius: 10px;
  border: 1px solid var(--bordo);
  background: var(--campo);
  color: var(--testo);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-size: 1rem;
}
button:disabled { opacity: 0.6; cursor: wait; }
button svg, .bottone svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.primario { background: var(--primario); border-color: var(--primario); color: var(--primario-testo); margin-top: 4px; }
.voce { background: var(--voce); border-color: var(--voce); color: #fff; }
.voce.attiva { background: var(--voce-attiva); border-color: var(--voce-attiva); }

.riga { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.foto { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.foto:empty { display: none; }
.foto li { position: relative; }
.foto img { width: 76px; height: 76px; object-fit: cover; border-radius: 8px; display: block; }
.foto button {
  position: absolute;
  top: -8px;
  right: -8px;
  min-height: 0;
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: 50%;
  font-size: 0.9rem;
}

.avviso { margin: 0; min-height: 1.4em; font-size: 0.95rem; }
.avviso.ok { color: var(--ok); }
.avviso.errore { color: var(--errore); }

.piccolo { margin: 0; font-size: 0.85rem; color: var(--tenue); }

.recenti { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.recenti li {
  background: var(--scheda);
  border: 1px solid var(--bordo);
  border-left: 4px solid var(--ok);
  border-radius: 10px;
  padding: 10px 14px;
}
.recenti li.in-coda { border-left-color: #e3b341; }
.recenti li.rifiutata { border-left-color: var(--errore); }
.recenti strong { display: block; overflow-wrap: anywhere; }
.recenti span { display: block; font-size: 0.85rem; color: var(--tenue); overflow-wrap: anywhere; }
.recenti .vuoto { border-left-color: var(--bordo); color: var(--tenue); }

.piede { text-align: center; margin-top: 24px; }
.link {
  background: none;
  border: none;
  min-height: 0;
  color: var(--tenue);
  font-weight: 400;
  text-decoration: underline;
  font-size: 0.9rem;
}