/* Sala di revisione — Stargate Consulting
   Impostazione editoriale: il documento è il protagonista, l'interfaccia
   arretra. Un solo accento, gerarchia affidata alla tipografia. */

:root {
  --navy:      #0e2944;
  --navy-alto: #16385c;
  --accento:   #1fb8eb;
  --accento-scuro: #0f8fbc;
  --inchiostro: #16222e;
  --tenue:     #5b6b7a;
  --linea:     #dde4ea;
  --linea-forte: #c3cfd9;
  --fondo:     #f4f6f8;
  --carta:     #ffffff;
  --positivo:  #1a7f52;
  --attenzione:#b26a00;
  --critico:   #b3261e;
  --ombra:     0 1px 2px rgba(14,41,68,.06), 0 8px 24px rgba(14,41,68,.06);
  --raggio:    10px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font: 15px/1.55 ui-sans-serif, system-ui, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  color: var(--inchiostro);
  background: var(--fondo);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accento-scuro); }

/* ---------------------------------------------------------------- barra */

.barra {
  display: flex; align-items: center; gap: 28px;
  padding: 0 22px; height: 58px;
  background: var(--navy);
  color: #e8eef4;
  position: sticky; top: 0; z-index: 40;
}
.marchio { display: flex; align-items: center; gap: 11px; text-decoration: none; color: inherit; }
.marchio span { display: flex; flex-direction: column; font-weight: 600; font-size: 14px; line-height: 1.15; }
.marchio em { font-style: normal; font-weight: 400; font-size: 11px; color: #8fa8bd; letter-spacing: .04em; }
.barra nav { display: flex; gap: 4px; margin-left: 12px; }
.barra nav a {
  color: #b9cadb; text-decoration: none; font-size: 14px;
  padding: 7px 13px; border-radius: 7px;
}
.barra nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.barra nav a.attivo { background: rgba(31,184,235,.16); color: #fff; }
.uscita { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.chi { font-size: 13px; color: #9fb5c9; }
.uscita button {
  background: transparent; border: 1px solid rgba(255,255,255,.22);
  color: #d7e3ed; padding: 6px 13px; border-radius: 7px; cursor: pointer; font-size: 13px;
}
.uscita button:hover { border-color: rgba(255,255,255,.5); color: #fff; }

/* ------------------------------------------------------------ struttura */

.contenuto { max-width: 1180px; margin: 0 auto; padding: 30px 22px 70px; }

h1 { font-size: 25px; letter-spacing: -.015em; margin: 0 0 4px; color: var(--navy); }
h2 { font-size: 17px; margin: 0 0 12px; color: var(--navy); }
.occhiello { color: var(--tenue); font-size: 14px; margin: 0 0 26px; }

.testata { display: flex; align-items: flex-end; gap: 20px; margin-bottom: 24px; flex-wrap: wrap; }
.testata .azioni { margin-left: auto; display: flex; gap: 9px; }

/* -------------------------------------------------------------- bottoni */

.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: 8px; border: 1px solid var(--linea-forte);
  background: var(--carta); color: var(--inchiostro);
  font-size: 14px; font-weight: 500; text-decoration: none; cursor: pointer;
  transition: border-color .12s, background .12s;
}
.btn:hover { border-color: var(--tenue); }
.btn.primario { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primario:hover { background: var(--navy-alto); }
.btn.accento { background: var(--accento); border-color: var(--accento); color: #04283a; font-weight: 600; }
.btn.accento:hover { background: var(--accento-scuro); color: #fff; }
.btn.piccolo { padding: 6px 11px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* --------------------------------------------------------------- schede */

.griglia { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }

.scheda {
  background: var(--carta); border: 1px solid var(--linea);
  border-radius: var(--raggio); box-shadow: var(--ombra);
  padding: 18px 20px; text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 13px;
  transition: border-color .12s, transform .12s;
}
a.scheda:hover { border-color: var(--accento); transform: translateY(-1px); }
.scheda h3 { margin: 0; font-size: 16px; color: var(--navy); letter-spacing: -.01em; }
.scheda .meta { font-size: 12.5px; color: var(--tenue); }

.numeri { display: flex; gap: 22px; padding-top: 3px; border-top: 1px solid var(--linea); }
.numero { display: flex; flex-direction: column; }
.numero b { font-size: 20px; font-weight: 650; color: var(--navy); line-height: 1.2; }
.numero span { font-size: 11px; color: var(--tenue); text-transform: uppercase; letter-spacing: .05em; }
.numero.allerta b { color: var(--attenzione); }
.numero.critico b { color: var(--critico); }

/* -------------------------------------------------------------- pillole */

.pillola {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
  letter-spacing: .02em; border: 1px solid transparent; white-space: nowrap;
}
.pillola.ok      { background: #e6f4ec; color: var(--positivo); border-color: #bfe3d0; }
.pillola.attesa  { background: #fdf3e0; color: var(--attenzione); border-color: #f0dcb4; }
.pillola.ko      { background: #fdecea; color: var(--critico); border-color: #f4c9c5; }
.pillola.neutra  { background: #eef2f5; color: var(--tenue); border-color: var(--linea); }

/* ------------------------------------------------- documento: due colonne */

.banco {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(430px, 1fr);
  gap: 16px; height: calc(100vh - 58px); padding: 16px; align-items: stretch;
}
@media (max-width: 1100px) {
  .banco { grid-template-columns: 1fr; height: auto; }
  .visore { height: 78vh; }
}

.visore {
  background: var(--carta); border: 1px solid var(--linea);
  border-radius: var(--raggio); box-shadow: var(--ombra);
  display: flex; flex-direction: column; overflow: hidden; min-height: 0;
}
.visore .intestazione {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 15px; border-bottom: 1px solid var(--linea); background: #fbfcfd;
}
.visore .intestazione .titolo { min-width: 0; }
.visore .intestazione h1 { font-size: 15px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.visore .intestazione .meta { font-size: 12px; color: var(--tenue); }
.visore .intestazione .azioni { margin-left: auto; display: flex; gap: 7px; }
.visore iframe { flex: 1; width: 100%; border: 0; background: #525659; min-height: 0; }
.visore .vuoto { flex: 1; display: grid; place-items: center; color: var(--tenue); padding: 40px; text-align: center; }

/* ------------------------------------------------------ pannello a destra */

.pannello {
  background: var(--carta); border: 1px solid var(--linea);
  border-radius: var(--raggio); box-shadow: var(--ombra);
  display: flex; flex-direction: column; overflow: hidden; min-height: 0;
}
.linguette { display: flex; border-bottom: 1px solid var(--linea); background: #fbfcfd; }
.linguette button {
  flex: 1; padding: 12px 8px; background: none; border: 0; cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--tenue);
  border-bottom: 2px solid transparent; font-family: inherit;
}
.linguette button:hover { color: var(--inchiostro); }
.linguette button[aria-selected="true"] { color: var(--navy); border-bottom-color: var(--accento); font-weight: 600; }
.linguette .conteggio {
  display: inline-block; margin-left: 5px; padding: 1px 6px; border-radius: 999px;
  background: #e8edf2; font-size: 11px; color: var(--tenue); font-weight: 600;
}
.linguette button[aria-selected="true"] .conteggio { background: var(--accento); color: #04283a; }

.falda { display: none; flex: 1; min-height: 0; flex-direction: column; }
.falda[data-attiva] { display: flex; }
.falda .corpo { flex: 1; overflow-y: auto; padding: 16px 18px; min-height: 0; }

/* ------------------------------------------------------------ elenco gap */

.voce {
  border: 1px solid var(--linea); border-left: 3px solid var(--attenzione);
  border-radius: 8px; padding: 12px 14px; margin-bottom: 10px; background: #fff;
}
.voce.chiusa { border-left-color: var(--positivo); opacity: .68; }
.voce.critica { border-left-color: var(--critico); }
.voce.alta    { border-left-color: #d1651c; }
.voce.media   { border-left-color: var(--attenzione); }
.voce.bassa   { border-left-color: var(--tenue); }
.voce .capo { display: flex; align-items: center; gap: 9px; margin-bottom: 6px; flex-wrap: wrap; }
.voce .sigla { font-weight: 700; font-size: 12.5px; color: var(--navy); letter-spacing: .03em; }
.voce .area { font-size: 11.5px; color: var(--tenue); text-transform: uppercase; letter-spacing: .05em; }
.voce p { margin: 0 0 7px; font-size: 13.5px; }
.voce .richiesta {
  font-size: 12.5px; color: var(--tenue); padding-top: 7px;
  border-top: 1px dashed var(--linea);
}
.voce .richiesta b { color: var(--inchiostro); font-weight: 600; }

.gruppo-area { margin-bottom: 22px; }
.gruppo-area h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--tenue); margin: 0 0 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--linea);
}

/* ----------------------------------------------------------- discussione */

.discussione { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; min-height: 0; }

.bolla { max-width: 88%; padding: 11px 14px; border-radius: 12px; font-size: 14px; white-space: pre-wrap; }
.bolla.utente { align-self: flex-end; background: var(--navy); color: #eaf1f7; border-bottom-right-radius: 4px; }
.bolla.assistente { align-self: flex-start; background: #eef3f7; border: 1px solid var(--linea); border-bottom-left-radius: 4px; }
.bolla.sistema {
  align-self: center; background: #fbfcfd; border: 1px dashed var(--linea-forte);
  color: var(--tenue); font-size: 12.5px; max-width: 100%; text-align: center; border-radius: 8px;
}
.quando { font-size: 11px; color: var(--tenue); margin-top: 4px; }

/* -------------------------------------------------------------- proposta */

.proposta {
  align-self: stretch; border: 1px solid var(--accento); border-radius: 10px;
  background: #f4fbfe; overflow: hidden;
}
.proposta .capo {
  padding: 10px 14px; background: #e4f5fd; border-bottom: 1px solid #c4e8f7;
  font-size: 12px; font-weight: 700; color: #0a5f80;
  text-transform: uppercase; letter-spacing: .06em;
  display: flex; align-items: center; gap: 8px;
}
.proposta .righe { padding: 4px 14px 10px; }
.diff { padding: 10px 0; border-bottom: 1px solid #d8ecf5; }
.diff:last-child { border-bottom: 0; }
.diff .dove { font-size: 12px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.diff .lato { display: grid; grid-template-columns: 58px 1fr; gap: 8px; align-items: start; margin-bottom: 4px; font-size: 12.5px; }
.diff .lato b { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--tenue); padding-top: 2px; font-weight: 600; }
.diff .lato .val {
  background: #fff; border: 1px solid var(--linea); border-radius: 6px; padding: 6px 9px;
  white-space: pre-wrap; word-break: break-word; max-height: 190px; overflow-y: auto;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 11.5px; line-height: 1.5;
}
.diff .lato.prima .val { background: #fff8f7; border-color: #f0d4d1; }
.diff .lato.dopo  .val { background: #f4fbf6; border-color: #cbe6d5; }
.proposta .decisioni { padding: 11px 14px; border-top: 1px solid #c4e8f7; display: flex; gap: 8px; align-items: center; }
.proposta .decisioni .nota { font-size: 12px; color: var(--tenue); margin-left: auto; }

/* ---------------------------------------------------------- composizione */

.composizione { border-top: 1px solid var(--linea); padding: 12px 14px; background: #fbfcfd; }
.composizione form { display: flex; gap: 9px; align-items: flex-end; }
.composizione textarea {
  flex: 1; resize: none; border: 1px solid var(--linea-forte); border-radius: 9px;
  padding: 10px 12px; font: inherit; font-size: 14px; max-height: 170px; min-height: 44px;
  background: #fff; color: inherit;
}
.composizione textarea:focus { outline: 2px solid var(--accento); outline-offset: -1px; border-color: var(--accento); }
.suggerimento { font-size: 11.5px; color: var(--tenue); margin: 7px 2px 0; }

/* --------------------------------------------------------------- tabella */

.tabella { width: 100%; border-collapse: collapse; background: var(--carta); font-size: 13.5px; }
.tabella th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--tenue); padding: 10px 12px; border-bottom: 1px solid var(--linea-forte); font-weight: 600;
}
.tabella td { padding: 10px 12px; border-bottom: 1px solid var(--linea); vertical-align: top; }
.tabella tr:hover td { background: #fafbfc; }
.tabella .mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; color: var(--tenue); }
.riquadro { background: var(--carta); border: 1px solid var(--linea); border-radius: var(--raggio); box-shadow: var(--ombra); overflow: hidden; }

/* --------------------------------------------------------------- accesso */

.ingresso { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--navy); }
.ingresso .riquadro { width: 100%; max-width: 384px; padding: 34px 32px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.ingresso h1 { font-size: 21px; margin-bottom: 5px; }
.ingresso .occhiello { margin-bottom: 24px; font-size: 13.5px; }
.campo { margin-bottom: 15px; }
.campo label { display: block; font-size: 12px; font-weight: 600; color: var(--tenue); margin-bottom: 5px; letter-spacing: .02em; }
.campo input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--linea-forte);
  border-radius: 8px; font: inherit; font-size: 14.5px; background: #fff; color: inherit;
}
.campo input:focus { outline: 2px solid var(--accento); outline-offset: -1px; border-color: var(--accento); }
.errore {
  background: #fdecea; border: 1px solid #f4c9c5; color: var(--critico);
  padding: 10px 13px; border-radius: 8px; font-size: 13px; margin-bottom: 17px;
}
.ingresso .btn { width: 100%; justify-content: center; padding: 11px; }

/* ----------------------------------------------------------------- varie */

.avviso {
  border-radius: 8px; padding: 11px 14px; font-size: 13px; margin-bottom: 14px;
  border: 1px solid var(--linea);
}
.avviso.ko { background: #fdecea; border-color: #f4c9c5; color: #7d1a15; }
.avviso.attesa { background: #fdf3e0; border-color: #f0dcb4; color: #7a4a00; }
.avviso ul { margin: 6px 0 0; padding-left: 19px; }

.niente { text-align: center; padding: 46px 20px; color: var(--tenue); }
.niente p { margin: 0 0 14px; }

.stampa-solo { display: none; }
@media print {
  .barra, .azioni, .stampa-no { display: none !important; }
  body { background: #fff; }
  .stampa-solo { display: block; }
  .riquadro, .voce { box-shadow: none; break-inside: avoid; }
}