:root {
  --fondo: #f3f1ed;
  --carta: #ffffff;
  --carta-2: #faf9f7;
  --inchiostro: #2a2724;
  --tenue: #77716a;
  --linea: #e6e2dc;
  --scuro: #2f2b27;
  --su-scuro: #fbfaf8;
  --verde: #2f8a57;
  --verde-fondo: #e7f3ec;
  --giallo: #a8741a;
  --giallo-fondo: #fbf1de;
  --rosso: #b8432f;
  --rosso-fondo: #f9e6e2;
  --ombra: 0 1px 2px rgba(42, 39, 36, .04), 0 8px 24px rgba(42, 39, 36, .06);
  --raggio: 16px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #151413; --carta: #1e1c1a; --carta-2: #242220; --inchiostro: #efebe6; --tenue: #a39c94;
    --linea: #34312d; --scuro: #efebe6; --su-scuro: #1e1c1a;
    --verde: #6fcf97; --verde-fondo: #1d2e24; --giallo: #e2b45c; --giallo-fondo: #33291a; --rosso: #f08a76; --rosso-fondo: #3a221d;
    --ombra: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--inchiostro); font-family: var(--font); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -.02em; font-weight: 650; }
h1 { font-size: 30px; line-height: 1.15; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--inchiostro); outline-offset: 2px; border-radius: 6px; }

/* marchio */
.marchio { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.marchio picture, .marchio img { display: block; height: 22px; width: auto; }
.marchio b { font-weight: 550; color: var(--tenue); font-size: 13px; padding-left: 12px; border-left: 1px solid var(--linea); line-height: 18px; }

/* pulsanti */
.btn { border: 1px solid var(--linea); background: var(--carta); border-radius: 10px; padding: 8px 14px; cursor: pointer; font-weight: 550; font-size: 14px; transition: transform .12s ease, background .15s ease, border-color .15s ease; white-space: nowrap; }
.btn:hover { border-color: var(--tenue); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-scuro { background: var(--scuro); color: var(--su-scuro); border-color: var(--scuro); }
.btn-scuro:hover { border-color: var(--scuro); opacity: .92; }
.btn-leggero { background: transparent; }
.btn-rosso { color: var(--rosso); }

/* accesso */
.accesso { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.accesso-card { width: 100%; max-width: 380px; background: var(--carta); border-radius: 20px; padding: 32px; box-shadow: var(--ombra); display: grid; gap: 14px; }
.accesso-logo { display: block; margin: 2px 0 4px; }
.accesso-logo img { display: block; height: 34px; width: auto; max-width: 100%; }
.accesso-sotto b { color: var(--inchiostro); font-weight: 600; }
.accesso-sotto { margin: 0 0 6px; color: var(--tenue); font-size: 14px; }
label { display: grid; gap: 6px; font-size: 13px; color: var(--tenue); font-weight: 500; }
input, select, textarea { width: 100%; border: 1px solid var(--linea); background: var(--carta-2); border-radius: 10px; padding: 10px 12px; color: var(--inchiostro); font-size: 15px; }
textarea { min-height: 84px; resize: vertical; }
input[type=color] { height: 44px; padding: 4px; cursor: pointer; }
input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
input[type=color]::-webkit-color-swatch { border: 0; border-radius: 7px; }
.att-qr { display: grid; gap: 8px; font-size: 14px; }
.att-qr p { margin: 0; }
.att-qr img { justify-self: center; width: 200px; height: 200px; background: #fff; border-radius: 12px; padding: 6px; }
.att-qr .tenue { color: var(--tenue); font-size: 13px; text-align: center; }
.att-qr .mono { word-break: break-all; letter-spacing: .08em; color: var(--inchiostro); }
.errore { color: var(--rosso); font-size: 14px; margin: 0; }

/* testata */
.testata { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 24px; padding: 14px 28px; background: color-mix(in srgb, var(--fondo) 82%, transparent); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--linea); }
.menu { display: flex; gap: 4px; flex: 1; }
.menu a { display: inline-flex; align-items: center; gap: 7px; text-decoration: none; color: var(--tenue); padding: 6px 12px; border-radius: 999px; font-weight: 550; font-size: 14px; }
.menu svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.menu a.attiva { color: var(--inchiostro); background: var(--carta); box-shadow: var(--ombra); }
.utente { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--tenue); }
.contenuto { max-width: 1180px; margin: 0 auto; padding: 32px 28px 80px; outline: none; }

/* intestazioni di pagina */
.capo { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.capo p { margin: 6px 0 0; color: var(--tenue); }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-top: 8px; color: var(--tenue); font-size: 14px; }
.meta a { color: var(--inchiostro); text-decoration: none; font-weight: 550; }
.azioni { display: flex; gap: 8px; flex-wrap: wrap; }

/* server */
.server { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 28px; }
.dato { background: var(--carta); border-radius: 14px; padding: 16px 18px; box-shadow: var(--ombra); }
.dato small { display: block; color: var(--tenue); font-size: 12px; font-weight: 550; text-transform: uppercase; letter-spacing: .06em; }
.dato strong { display: block; font-size: 22px; letter-spacing: -.02em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.dato span { color: var(--tenue); font-size: 13px; }
.barra { height: 6px; background: var(--linea); border-radius: 99px; overflow: hidden; margin-top: 10px; }
.barra i { display: block; height: 100%; background: var(--inchiostro); border-radius: 99px; }

/* installazioni */
.griglia { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.inst { background: var(--carta); border-radius: var(--raggio); padding: 22px; box-shadow: var(--ombra); text-decoration: none; display: grid; gap: 16px; transition: transform .18s ease, box-shadow .18s ease; }
.inst:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(42, 39, 36, .05), 0 16px 36px rgba(42, 39, 36, .1); }
.inst-testa { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.inst-testa h2 { font-size: 19px; }
.inst-testa p { margin: 2px 0 0; color: var(--tenue); font-size: 13px; }
.metriche { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 14px; }
.metriche div { display: grid; }
.metriche small { color: var(--tenue); font-size: 12px; }
.metriche b { font-weight: 600; font-variant-numeric: tabular-nums; }
.segnali { display: flex; gap: 6px; flex-wrap: wrap; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--carta-2); color: var(--tenue); border: 1px solid var(--linea); white-space: nowrap; }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.ok { color: var(--verde); background: var(--verde-fondo); border-color: transparent; }
.pill.attenzione { color: var(--giallo); background: var(--giallo-fondo); border-color: transparent; }
.pill.ko { color: var(--rosso); background: var(--rosso-fondo); border-color: transparent; }
.pill.neutra::before { display: none; }

/* dettaglio */
.indietro { display: inline-block; color: var(--tenue); text-decoration: none; font-size: 14px; margin-bottom: 10px; }
.colonne { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.pila { display: grid; gap: 16px; }
.sezione { background: var(--carta); border-radius: var(--raggio); padding: 22px; box-shadow: var(--ombra); }
.sezione > h2 { margin-bottom: 4px; }
.sezione > .sotto { margin: 0 0 16px; color: var(--tenue); font-size: 13px; }
.modulo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.modulo .intero { grid-column: 1 / -1; }
.modulo-fine { display: flex; justify-content: flex-end; gap: 8px; grid-column: 1 / -1; }
.elenco { list-style: none; margin: 0; padding: 0; }
.elenco li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid var(--linea); font-size: 14px; }
.elenco li:first-child { border-top: 0; }
.elenco .tenue { color: var(--tenue); font-size: 13px; }
.mono { font-family: var(--mono); font-size: 12.5px; }
.tabella { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabella th { text-align: left; font-size: 12px; color: var(--tenue); font-weight: 600; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--linea); }
.tabella td { padding: 10px 10px 10px 0; border-bottom: 1px solid var(--linea); vertical-align: top; }
.tabella tr:last-child td { border-bottom: 0; }
.scorri { overflow-x: auto; }
.vuoto { color: var(--tenue); font-size: 14px; padding: 6px 0; }

/* interruttore */
.interruttore { position: relative; width: 44px; height: 26px; flex: none; }
.interruttore input { opacity: 0; width: 0; height: 0; position: absolute; }
.interruttore span { position: absolute; inset: 0; background: var(--linea); border-radius: 99px; transition: background .2s ease; cursor: pointer; }
.interruttore span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .2); transition: transform .25s cubic-bezier(.34, 1.36, .64, 1); }
.interruttore input:checked + span { background: var(--verde); }
.interruttore input:checked + span::after { transform: translateX(18px); }
.interruttore input:focus-visible + span { outline: 2px solid var(--inchiostro); outline-offset: 2px; }
.mod-riga { display: grid; grid-template-columns: 1fr auto; gap: 8px 14px; align-items: center; padding: 14px 0; border-top: 1px solid var(--linea); }
.mod-riga:first-of-type { border-top: 0; }
.mod-riga p { margin: 0; font-size: 13px; color: var(--tenue); }
.mod-riga input[type=text] { grid-column: 1 / -1; font-size: 13px; padding: 8px 10px; }

/* lavoro in sottofondo */
.lavoro { position: fixed; inset: 0; z-index: 20; background: rgba(20, 18, 16, .45); display: grid; place-items: center; padding: 16px; }
.lavoro-card { width: 100%; max-width: 760px; max-height: 86vh; display: flex; flex-direction: column; background: var(--carta); border-radius: 20px; box-shadow: 0 30px 80px rgba(0, 0, 0, .3); overflow: hidden; }
.lavoro-testa { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--linea); }
.lavoro-testa h3 { margin-bottom: 4px; }
.lavoro-righe { margin: 0; padding: 18px 22px; overflow: auto; flex: 1; background: #161412; color: #e9e4dd; font-family: var(--mono); font-size: 12.5px; line-height: 1.55; white-space: pre-wrap; word-break: break-word; }

.avviso { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--scuro); color: var(--su-scuro); padding: 10px 18px; border-radius: 12px; font-size: 14px; box-shadow: var(--ombra); z-index: 30; max-width: calc(100vw - 32px); }
.avviso.ko { background: var(--rosso); color: #fff; }

.caricamento { color: var(--tenue); padding: 40px 0; }


/* aziende e documenti */
.schede { display: flex; gap: 4px; margin: -6px 0 18px; overflow-x: auto; }
.schede a { text-decoration: none; color: var(--tenue); padding: 7px 14px; border-radius: 999px; font-weight: 600; font-size: 14px; white-space: nowrap; }
.schede a.attiva { color: var(--inchiostro); background: var(--carta); box-shadow: var(--ombra); }
.riga-link { text-decoration: none; min-width: 0; flex: 1; }
.riga-link b { font-weight: 600; }
.tenue { color: var(--tenue); font-size: 13px; }
.voce { display: grid; grid-template-columns: minmax(0, 3fr) 1.2fr .7fr 1fr .8fr .7fr auto; gap: 8px; align-items: end; padding: 10px 0; border-top: 1px solid var(--linea); }
.voce:first-child { border-top: 0; padding-top: 0; }
.voce input, .voce select { padding: 8px 10px; font-size: 14px; }
.voce-via { padding: 8px 10px; }
#btnVoce { margin-top: 10px; }
.totali { display: grid; gap: 4px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--linea); font-size: 14px; }
.totali div { display: flex; justify-content: space-between; gap: 12px; }
.impronta { display: grid; gap: 4px; margin-bottom: 16px; font-size: 13px; }
.impronta .mono { overflow-wrap: anywhere; color: var(--tenue); }
.carica { display: inline-flex; align-items: center; cursor: pointer; }
.regole li span { color: var(--tenue); }
.regole li b { text-align: right; font-weight: 600; }
.picc { font-size: 12px; }
input:disabled, select:disabled, textarea:disabled { opacity: .75; }

@media (max-width: 900px) {
  .colonne { grid-template-columns: 1fr; }
  .server { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  /* telefono: testata con logo + Esci, menu come barra in basso (come un'app) */
  body { font-size: 15px; }
  input, select, textarea { font-size: 16px; }   /* sotto i 16 px l'iPhone ingrandisce la pagina a ogni campo */
  /* niente sfocatura sulla testata: con backdrop-filter la barra "fixed" del menu resterebbe agganciata alla testata */
  .testata { gap: 10px; padding: calc(10px + env(safe-area-inset-top)) 16px 10px; justify-content: space-between;
             background: var(--fondo); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .marchio picture, .marchio img { height: 19px; }
  .marchio b { font-size: 12px; padding-left: 10px; }
  .utente span { display: none; }
  .utente .btn { padding: 6px 12px; font-size: 13px; }
  .menu { position: fixed; left: 0; right: 0; bottom: 0; z-index: 6; gap: 0; justify-content: space-around;
          padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--carta) 88%, transparent);
          backdrop-filter: saturate(1.4) blur(16px); -webkit-backdrop-filter: saturate(1.4) blur(16px); border-top: 1px solid var(--linea); }
  .menu a { flex: 1; flex-direction: column; gap: 3px; padding: 6px 4px; border-radius: 12px; font-size: 11px; font-weight: 600; }
  .menu svg { width: 22px; height: 22px; }
  .menu a.attiva { background: transparent; box-shadow: none; color: var(--inchiostro); }
  .contenuto { padding: 20px 16px calc(96px + env(safe-area-inset-bottom)); }
  h1 { font-size: 26px; }
  .capo { margin-bottom: 18px; gap: 12px; }
  .capo p { font-size: 14px; }
  .capo .azioni { width: 100%; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; }
  .capo .azioni .btn { text-align: center; padding: 10px 8px; }
  .server { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-bottom: 20px; }
  .dato { padding: 14px; }
  .dato strong { font-size: 20px; }
  .dato span { font-size: 12px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .griglia { grid-template-columns: 1fr; gap: 12px; }
  .inst:hover { transform: none; }
  .inst-testa h2 { font-size: 18px; }
  .metriche { gap: 10px; }
  .modulo { grid-template-columns: 1fr; }
  .sezione, .inst { padding: 18px 16px; border-radius: 14px; }
  .colonne, .pila { gap: 12px; }
  .elenco li { flex-wrap: wrap; gap: 4px 12px; }
  .elenco .mono { min-width: 0; overflow-wrap: anywhere; }
  .modulo-fine .btn, #formNuovo > .azioni .btn { width: 100%; padding: 13px; }
  /* tabelle → schede impilate */
  .tabella thead { display: none; }
  .tabella, .tabella tbody, .tabella tr, .tabella td { display: block; width: 100%; }
  .tabella tr { position: relative; padding: 12px 0; border-bottom: 1px solid var(--linea); }
  .tabella tr:last-child { border-bottom: 0; }
  .tabella td { border: 0; padding: 2px 0; }
  .tabella td[data-etichetta]::before { content: attr(data-etichetta) " "; color: var(--tenue); font-size: 12px; }
  .tabella td.azione { position: absolute; top: 6px; right: 0; width: auto; }
  /* avanzamento lavori: a tutto schermo */
  .lavoro { padding: 0; place-items: end stretch; }
  .lavoro-card { max-width: none; max-height: 92vh; border-radius: 20px 20px 0 0; padding-bottom: env(safe-area-inset-bottom); }
  .lavoro-testa { padding: 16px; }
  .lavoro-righe { padding: 14px 16px; font-size: 11.5px; }
  .avviso { bottom: calc(84px + env(safe-area-inset-bottom)); }
  .voce { grid-template-columns: 1fr 1fr 1fr; }
  .voce .voce-descr { grid-column: 1 / -1; }
  .voce-via { grid-column: 3; justify-self: end; }
  .barra-fondo { display: grid; grid-template-columns: 1fr 1fr; }
  .barra-fondo .btn { padding: 13px; }
  .capo .azioni { grid-auto-flow: row; grid-template-columns: 1fr 1fr; }
  .capo .azioni > :only-child { grid-column: 1 / -1; }
  .menu a { font-size: 10.5px; }
  .accesso-card { padding: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}