:root {
  --carta: #e7dcc8;
  --carta-2: #f6f0e4;
  --inchiostro: #1c1612;
  --tenue: #5e5348;
  --linea: #cbbfa8;
  --rosso: #7d2e24;
  --verde: #1e3d32;
  --blu: #243044;
  --ocra: #8a5a22;
  --serif: "Iowan Old Style", Palatino, "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", "Source Code Pro", ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--inchiostro);
  background-color: var(--carta);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 31px,
    rgba(125, 46, 36, 0.045) 32px
  );
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  padding: 32px 28px 72px 46px;
}

.legatura {
  position: fixed;
  inset: 0 auto 0 0;
  width: 14px;
  background: linear-gradient(90deg, #4e1d18, #8d3b30 55%, #642820);
}

.foglio { max-width: 1080px; }

a { color: var(--rosso); }
a:hover { color: var(--inchiostro); }

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

h1, h2, .marca, .scaffale-nome {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.03em;
}

h1 { font-size: 2.4rem; line-height: 1; margin: 0.15rem 0 0.7rem; }
h2 { font-size: 1.6rem; margin: 0 0 0.7rem; }

.kicker {
  margin: 0;
  color: var(--tenue);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.testata {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr) auto;
  gap: 22px;
  align-items: end;
  margin-bottom: 28px;
}

.marca {
  color: inherit;
  text-decoration: none;
  font-size: 2.7rem;
  line-height: 0.85;
}

.sottotitolo { margin: 0.35rem 0 0; color: var(--tenue); }

.cerca { display: flex; flex-direction: column; gap: 0.25rem; }
.etichetta {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

input[type="text"], input[type="password"], input[type="search"], input:not([type]) {
  width: 100%;
  background: var(--carta-2);
  color: inherit;
  border: 1px solid var(--linea);
  padding: 0.55rem 0.65rem;
  font: inherit;
}

.chi { display: flex; align-items: center; gap: 0.7rem; }

button, .bottone {
  display: inline-block;
  background: var(--inchiostro);
  color: var(--carta-2);
  border: 1px solid var(--inchiostro);
  padding: 0.55rem 0.85rem;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.2;
}

button.secondario, .bottone.secondario {
  background: transparent;
  color: var(--inchiostro);
}

button.pericolo { background: var(--rosso); border-color: var(--rosso); color: #f8efe8; }
button:disabled { opacity: 0.55; cursor: wait; }

.nascosto {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.scaffali {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}

.scaffale {
  display: flex;
  min-height: 132px;
  background: var(--carta-2);
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--linea);
}

.scaffale > span:last-child {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  padding: 1rem 1.15rem;
}

.dorso { width: 18px; flex: none; }
.scaffale-foto .dorso { background: var(--rosso); }
.scaffale-documenti .dorso { background: var(--verde); }
.scaffale-video .dorso { background: var(--blu); }
.scaffale-musica .dorso { background: var(--ocra); }
.scaffale-appoggio { grid-column: 1 / -1; }
.scaffale-appoggio .dorso { background: #3e4c59; }
.passaggio {
  padding: 0.95rem 1rem 1rem;
  background: var(--carta-2);
  border: 1px solid var(--linea);
  margin-bottom: 16px;
}
.passaggio p { margin: 0.55rem 0 0.25rem; }
.scaffale-nome { font-size: 2.2rem; line-height: 0.95; }
.scaffale-desc, .scaffale-conto, .nota, .disco-nome { color: var(--tenue); }
.scaffale-conto { font-variant-numeric: tabular-nums; }
.scaffale-fermo { opacity: 0.72; }

.disco, .avviso, .blocco, .pagina { margin-bottom: 18px; }

.disco, .avviso {
  display: grid;
  grid-template-columns: 1fr minmax(180px, 280px);
  gap: 18px;
  align-items: center;
  padding: 0.95rem 1rem;
  background: var(--carta-2);
  border: 1px solid var(--linea);
}

.avviso { display: block; background: #f4e4c8; border-color: #b4783c; }
.avviso p { margin: 0.35rem 0; }

.metro-bar {
  height: 8px;
  background: #ddd2c0;
  margin-bottom: 0.35rem;
}
.metro-bar span { display: block; height: 100%; background: var(--verde); }
.metro p, .disco-nome { margin: 0; }

.comando {
  display: block;
  margin-top: 0.7rem;
  padding: 0.7rem 0.8rem;
  background: var(--inchiostro);
  color: var(--carta-2);
  font-family: var(--mono);
  font-size: 0.86rem;
  overflow-x: auto;
}

.ok, .errore {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--linea);
  background: var(--carta-2);
}
.ok { border-color: var(--verde); }
.errore { border-color: var(--rosso); color: var(--rosso); }

.strumenti {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: end;
  margin: 0.4rem 0 0.8rem;
}

.nuova-cartella {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  flex: 1 1 240px;
}
.nuova-cartella input { max-width: 280px; }

.briciole { color: var(--tenue); margin: 0; }
.briciole span { color: var(--inchiostro); }

.elenco { width: 100%; border-collapse: collapse; margin-top: 8px; }
.elenco th {
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tenue);
  font-weight: 650;
  padding: 0.35rem 0.4rem 0.45rem 0;
}
.elenco td {
  border-top: 1px solid var(--linea);
  padding: 0.55rem 0.5rem 0.55rem 0;
  vertical-align: baseline;
}
.elenco .num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.elenco a { text-decoration: none; }
.elenco a:hover { text-decoration: underline; }

.griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
  gap: 12px;
  margin: 12px 0;
}
.fotogramma {
  display: flex;
  flex-direction: column;
  background: var(--carta-2);
  border: 1px solid var(--linea);
  color: inherit;
  text-decoration: none;
}
.fotogramma img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  background: #ddd2c0;
}
.fotogramma span {
  padding: 0.4rem 0.5rem 0.55rem;
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}

.anteprima img, .anteprima video, .anteprima audio { max-width: 100%; }
.anteprima img { max-height: 74vh; object-fit: contain; background: #ddd2c0; }
.anteprima video { width: 100%; max-height: 74vh; background: #1c1612; }
.anteprima audio { width: min(100%, 520px); margin: 0.5rem 0 1rem; }
.anteprima iframe { width: 100%; height: 74vh; border: 1px solid var(--linea); background: white; }
.anteprima pre {
  white-space: pre-wrap;
  overflow: auto;
  max-height: 60vh;
  padding: 0.8rem;
  background: var(--carta-2);
  border: 1px solid var(--linea);
}

.link-box { margin: 1.2rem 0; }
.link-wa { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin: 0.6rem 0; }
.link-wa input { flex: 1 1 16rem; font-family: ui-monospace, monospace; }
.link-box form { margin-top: 0.6rem; }

.scheda { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 1rem 0; }
.scheda div { border-top: 1px solid var(--linea); padding-top: 0.4rem; }
.scheda dt { color: var(--tenue); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; }
.scheda dd { margin: 0.15rem 0 0; }

.nav-file { display: flex; gap: 1rem; }

.gestione {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--linea);
}
.rinomina { display: flex; gap: 0.45rem; align-items: center; flex: 1 1 280px; }
.rinomina input { max-width: 320px; }

.arrivi { list-style: none; padding: 0; margin: 0; }
.arrivi li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--linea);
}
.arrivi span { color: var(--tenue); text-align: right; }

.vuoto { padding: 1rem 0; color: var(--tenue); }

.coda { margin: 0.4rem 0 1rem; }
.coda[hidden] { display: none; }
.carico { margin-bottom: 0.55rem; }
.avanzamento { height: 6px; background: #ddd2c0; margin-top: 0.25rem; }
.avanzamento span { display: block; height: 100%; width: 0; background: var(--verde); }
.carico.errore-file .avanzamento span { background: var(--rosso); }

.zona.trascina { outline: 2px dashed var(--rosso); outline-offset: 6px; }

.ingresso {
  max-width: 460px;
  margin: 8vh auto;
  background: var(--carta-2);
  border: 1px solid var(--linea);
  padding: 1.4rem 1.4rem 1.5rem;
}
.ingresso h1 { font-size: 3.2rem; }
.ingresso-testo { color: var(--tenue); }
.scheda-ingresso { display: flex; flex-direction: column; gap: 0.35rem; }
.scheda-ingresso button { margin-top: 0.7rem; }

@media (max-width: 760px) {
  body { padding: 22px 14px 56px; }
  .legatura { width: 100%; height: 8px; }
  .testata, .disco, .scheda, .scaffali { grid-template-columns: 1fr; }
  .arrivi li { flex-direction: column; gap: 0.15rem; }
  .arrivi span { text-align: left; }
  h1 { font-size: 2rem; }
  .marca { font-size: 2.3rem; }
}