/* Censor · white cube di Nelb Rodrigues: scala di grigi, il colore lo portano le foto */

@font-face { font-family: "Libre Caslon Display"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/libre-caslon-display.woff2") format("woff2"); }
@font-face { font-family: "Libre Caslon Text"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/libre-caslon-text.woff2") format("woff2"); }
@font-face { font-family: "Libre Caslon Text"; font-style: italic; font-weight: 400; font-display: swap; src: url("fonts/libre-caslon-text-italic.woff2") format("woff2"); }

:root {
  --nelb-bg: #ffffff;
  --nelb-surface: #fafafa;
  --nelb-ink: #0a0a0a;
  --nelb-ink-soft: #525252;
  --nelb-line: #e5e5e5;
  --nelb-mute: #a3a3a3;
  --nelb-container: 1440px;
  --nelb-pad-x: 32px;
  --display: "Libre Caslon Display", Georgia, serif;
  --testo: "Libre Caslon Text", Georgia, serif;
  --meta: Arial, "Helvetica Neue", Helvetica, sans-serif;
}
@media (max-width: 1024px) { :root { --nelb-pad-x: 20px; } }
@media (max-width: 767px) { :root { --nelb-pad-x: 16px; } }

* { box-sizing: border-box; }
html { background: var(--nelb-bg); }
body { margin: 0; background: var(--nelb-bg); color: var(--nelb-ink); font: 16px/1.5 var(--testo); min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
[hidden] { display: none !important; }
.contenitore { max-width: var(--nelb-container); margin: 0 auto; padding-left: var(--nelb-pad-x); padding-right: var(--nelb-pad-x); width: 100%; }
.meta { font: 12px/1.4 var(--meta); text-transform: uppercase; letter-spacing: 0.05em; color: var(--nelb-ink-soft); }
.nota { font: 12px/1.5 var(--meta); color: var(--nelb-mute); margin: 12px 0 0; }
.centrata { text-align: center; }
input[type=file] { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* Pulsanti di solo testo, attivi con la sottolineatura */
button.testo, label.testo {
  font: 12px/1 var(--meta); text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--nelb-ink-soft); background: none; border: 0; border-bottom: 1px solid transparent;
  padding: 4px 0 3px; cursor: pointer; transition: color 150ms ease-out, border-color 150ms ease-out;
}
button.testo:hover, label.testo:hover { color: var(--nelb-ink); }
button.testo.attivo, .testo.forte { color: var(--nelb-ink); border-bottom-color: var(--nelb-ink); }
button.testo:disabled { color: var(--nelb-mute); border-bottom-color: transparent; cursor: default; }
button.testo:focus-visible, label.testo:focus-within { outline: 1px solid var(--nelb-ink); outline-offset: 4px; }

/* Testata come quella di nelbrodrigues.com */
.testata {
  position: sticky; top: 0; z-index: 20; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  background: rgb(255 255 255 / 0.96); border-bottom: 1px solid var(--nelb-line); padding: 20px var(--nelb-pad-x);
}
.marchio, .piede-marchio {
  font-family: var(--display); text-transform: uppercase; color: var(--nelb-ink); text-decoration: none; line-height: 1;
}
.marchio { font-size: 18px; letter-spacing: 0.14em; }
.testata-azioni { display: flex; gap: 28px; align-items: baseline; }
.testata-azioni .testo { white-space: nowrap; }
@media (max-width: 767px) {
  .testata { padding: 14px var(--nelb-pad-x); }
  .marchio { font-size: 13px; letter-spacing: 0.12em; }
  .testata-azioni { gap: 16px; }
  #scarica-tutte { display: none; }  /* da telefono si scarica una foto alla volta */
}

/* Inizio */
.inizio { padding-top: 96px; padding-bottom: 96px; max-width: 960px; }
.inizio h1 { font: 400 clamp(56px, 10vw, 112px)/1 var(--display); letter-spacing: -0.02em; text-align: center; margin: 0 0 48px; }
.lascia {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; text-align: center;
  min-height: 300px; padding: 48px 24px; cursor: pointer;
  border: 1px solid var(--nelb-line); background: var(--nelb-surface); transition: border-color 150ms ease-out;
}
.lascia:hover, body.trascino .lascia { border-color: var(--nelb-ink); }
.lascia-titolo { font: 400 clamp(26px, 4vw, 32px)/1.2 var(--display); letter-spacing: -0.01em; }
.recenti { margin-top: 64px; }
.etichetta { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; }

/* Rullino */
.rullino { display: flex; gap: 16px; overflow-x: auto; padding: 4px 0; }
.rullino-voce { flex: none; display: flex; flex-direction: column; gap: 8px; padding-bottom: 8px; border-bottom: 1px solid transparent; }
.rullino-voce.attivo { border-bottom-color: var(--nelb-ink); }
.rullino-voce button.apri { background: none; border: 0; padding: 0; cursor: pointer; display: block; }
.rullino-voce img { height: 72px; width: auto; display: block; opacity: 0.55; transition: opacity 150ms ease-out; }
.rullino-voce.attivo img, .rullino-voce button.apri:hover img { opacity: 1; }
.rullino-voce .riga { display: flex; gap: 8px; align-items: baseline; justify-content: space-between; max-width: 140px; }
.rullino-voce .meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rullino-voce button.togli { font: 12px/1 var(--meta); color: var(--nelb-mute); background: none; border: 0; padding: 0; cursor: pointer; }
.rullino-voce button.togli:hover { color: var(--nelb-ink); }

/* Banco di lavoro */
.lavoro { padding-top: 32px; padding-bottom: 96px; }
.avviso { color: var(--nelb-ink); border-bottom: 1px solid var(--nelb-line); padding-bottom: 12px; margin: 0 0 16px; }
.lavoro-testa { display: flex; align-items: baseline; gap: 16px; margin: 32px 0 24px; flex-wrap: wrap; }
.lavoro-testa h2 { font: 400 24px/1.2 var(--display); margin: 0; word-break: break-word; flex: 1; min-width: 0; }
.pannelli { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(280px, 360px); gap: 48px; align-items: start; }
@media (max-width: 1180px) { .pannelli { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .controlli { grid-column: 1 / -1; } }
@media (max-width: 767px) { .pannelli { grid-template-columns: 1fr; gap: 32px; } }

.editor {
  position: relative; width: min(100%, calc(70vh * var(--r, 0.7))); aspect-ratio: var(--r, 0.7);
  user-select: none; -webkit-user-select: none; touch-action: none; background: var(--nelb-surface); cursor: grab;
}
.editor.trascino { cursor: grabbing; }
.editor.aggiungi { cursor: crosshair; }
.editor img { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; }
.velo { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.ritaglio { position: absolute; outline: 1px solid #ffffff; box-shadow: 0 0 0 100vmax rgb(255 255 255 / 0.6); }
.area {
  position: absolute; border-radius: 50%; cursor: move;
  border: 1px solid #ffffff; outline: 1px solid rgb(10 10 10 / 0.45); background: rgb(255 255 255 / 0.08);
}
.area.selezionata { border-width: 2px; outline-color: var(--nelb-ink); background: rgb(255 255 255 / 0.16); }
.area .numero {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 18px; height: 18px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font: 11px/1 var(--meta); color: #ffffff; background: var(--nelb-ink); pointer-events: none;
}
.maniglia {
  position: absolute; width: 10px; height: 10px; right: 8%; bottom: 8%;
  background: #ffffff; border: 1px solid var(--nelb-ink); cursor: nwse-resize; display: none;
}
.area.selezionata .maniglia { display: block; }
.attesa { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgb(255 255 255 / 0.7); pointer-events: none; }
.strumenti { display: flex; flex-wrap: wrap; gap: 24px; align-items: baseline; margin-top: 16px; }
.strumenti .spazio { flex: 1; }
.risultato { width: 100%; height: auto; display: block; border: 1px solid var(--nelb-line); background: var(--nelb-surface); }

/* Controlli */
.gruppo { border-top: 1px solid var(--nelb-line); padding: 16px 0; }
.gruppo-zone { padding-bottom: 4px; }
.gruppo-zone .etichetta { margin: 0; }
.scelte { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 10px; }
.cursore { display: flex; align-items: center; gap: 16px; margin-top: 10px; }
.cursore .meta { width: 88px; flex: none; }
.cursore output { font: 12px/1 var(--meta); color: var(--nelb-ink); width: 32px; text-align: right; }
input[type=range] { -webkit-appearance: none; appearance: none; flex: 1; min-width: 0; height: 16px; margin: 0; background: transparent; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 1px; background: var(--nelb-mute); }
input[type=range]::-moz-range-track { height: 1px; background: var(--nelb-mute); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 11px; height: 11px; margin-top: -5px; background: var(--nelb-ink); border: 0; border-radius: 50%; }
input[type=range]::-moz-range-thumb { width: 11px; height: 11px; background: var(--nelb-ink); border: 0; border-radius: 50%; }
input[type=range]:focus-visible { outline: 1px solid var(--nelb-ink); outline-offset: 4px; }
input[type=color] { width: 18px; height: 18px; padding: 0; border: 1px solid var(--nelb-line); background: none; cursor: pointer; vertical-align: middle; }
input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
input[type=color]::-webkit-color-swatch { border: 0; border-radius: 0; }

.zone { list-style: none; margin: 0; padding: 0; }
.zone > li { border-top: 1px solid var(--nelb-line); padding: 16px 0; }
.zone > li:last-child { border-bottom: 1px solid var(--nelb-line); }
.zona-testa { display: flex; gap: 16px; align-items: baseline; cursor: pointer; }
.zona-testa .n { font: 12px/1 var(--meta); color: var(--nelb-mute); width: 20px; }
.zona-testa .nome { flex: 1; }
.zone > li.selezionata .n, .zone > li.selezionata .nome { color: var(--nelb-ink); }
.zone > li.selezionata .nome span { border-bottom: 1px solid var(--nelb-ink); padding-bottom: 2px; }
.zona-corpo { padding-left: 36px; }
.zone .vuota { color: var(--nelb-mute); }

/* Piede come quello di nelbrodrigues.com */
.piede { border-top: 1px solid var(--nelb-line); padding: 48px var(--nelb-pad-x); }
.piede-riga { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 10px; max-width: var(--nelb-container); margin: 0 auto; }
.piede-marchio { font-size: 14px; letter-spacing: 0.14em; }
.piede-destra { font: 12px/1.4 var(--meta); letter-spacing: 0.05em; text-transform: uppercase; color: var(--nelb-ink-soft); }
.piede-destra a { color: inherit; text-decoration: none; }
.piede-destra a:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 767px) { .piede { padding: 36px var(--nelb-pad-x); } }

/* Telefono e tablet: testi per il tocco, bersagli da dito */
.solo-tocco { display: none; }
button, label, input, a { touch-action: manipulation; }
@media (hover: none) and (pointer: coarse) {
  .solo-mouse { display: none; }
  .solo-tocco { display: revert; }
  .lascia { min-height: 220px; }
  button.testo, label.testo { padding: 10px 0 9px; }
  .scelte { gap: 0 20px; }
  .cursore { margin-top: 4px; }
  input[type=range] { height: 36px; }
  input[type=range]::-webkit-slider-thumb { width: 22px; height: 22px; margin-top: -10.5px; }
  input[type=range]::-moz-range-thumb { width: 22px; height: 22px; }
  /* Sull'angolo, fuori dall'ellisse: su una zona piccola non copre il numero */
  .maniglia { width: 22px; height: 22px; right: -11px; bottom: -11px; border-radius: 50%; }
  .rullino-voce button.togli { padding: 10px 0; }
  /* Foto di lavoro più bassa: resta spazio per scorrere la pagina con il dito */
  .editor { width: min(100%, calc(55vh * var(--r, 0.7))); }
}

@media (prefers-reduced-motion: reduce) { * { transition-duration: 0ms !important; } }