/* ============================================================
   Telefono Bot — design system pannello (compatto, metrica MiniPos)
   ============================================================ */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --border: #e4e7ec;
  --border-forte: #d0d5dd;
  --testo: #101828;
  --muto: #667085;
  --muto-2: #98a2b3;
  --accent: #1d4ed8;
  --accent-scuro: #1e40af;
  --accent-tenue: #eff4ff;
  --verde: #067647;
  --verde-bg: #ecfdf3;
  --verde-bordo: #abefc6;
  --rosso: #b42318;
  --rosso-bg: #fef3f2;
  --rosso-bordo: #fecdca;
  --ambra: #b54708;
  --ambra-bg: #fffaeb;
  --ambra-bordo: #fedf89;
  --grigio-bg: #f2f4f7;
  --ombra: 0 1px 2px rgba(16, 24, 40, .05);
  --ombra-md: 0 4px 12px -2px rgba(16, 24, 40, .10), 0 2px 4px -2px rgba(16, 24, 40, .06);
  --r: 8px;
  --r-sm: 6px;
  --sidebar-w: 172px;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--testo);
  font: 400 13px/1.45 "Inter", "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: 13.5px; }
h2 { font-size: 13px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.nascosto { display: none !important; }
.errore { color: var(--rosso); font-size: 12px; min-height: 1.1em; margin: 4px 0 0; }
.ok { color: var(--verde); font-size: 12px; min-height: 1.1em; margin: 4px 0 0; }
.tenue { color: var(--muto); font-size: 12px; }
.icona { width: 15px; height: 15px; flex: none; vertical-align: -3px; }

/* ---------------- layout ---------------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w); flex: none; background: var(--surface);
  border-right: 1px solid var(--border); display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.logo {
  display: flex; align-items: center; gap: 8px; padding: 12px 12px 10px;
  border-bottom: 1px solid var(--border);
}
.logo-badge {
  width: 28px; height: 28px; border-radius: 7px; background: var(--accent);
  display: grid; place-items: center; color: #fff; flex: none;
}
.logo-badge .icona { width: 15px; height: 15px; }
.logo b { font-size: 12.5px; display: block; line-height: 1.15; }
.logo small { color: var(--muto); font-size: 10px; }

.sidebar nav { padding: 6px; display: grid; gap: 1px; flex: 1; align-content: start; }
.sidebar nav button {
  display: flex; align-items: center; gap: 8px; width: 100%;
  font: inherit; font-weight: 500; font-size: 12px; color: var(--muto);
  background: none; border: 0; border-radius: var(--r-sm);
  padding: 6px 8px; cursor: pointer; text-align: left;
}
.sidebar nav button .icona { width: 14px; height: 14px; color: var(--muto-2); }
.sidebar nav button:hover { background: var(--surface-2); color: var(--testo); }
.sidebar nav button.attiva {
  background: var(--accent-tenue); color: var(--accent-scuro); font-weight: 600;
}
.sidebar nav button.attiva .icona { color: var(--accent); }
.sidebar nav button.trascina { opacity: .4; }
.sidebar nav button.sopra { box-shadow: 0 -2px 0 var(--accent); }
.sidebar-footer { padding: 6px; border-top: 1px solid var(--border); }

.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 6px 16px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  min-height: 42px;
}
.spaziatore { flex: 1; }
.topbar .metrica { font-size: 11.5px; color: var(--muto); white-space: nowrap; }
.topbar .metrica b { color: var(--testo); font-weight: 600; }

main { padding: 14px 16px 28px; display: grid; gap: 12px; align-content: start; }
section.tab { display: grid; gap: 12px; }

/* ---------------- componenti ---------------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); box-shadow: var(--ombra);
}
.card-testata {
  padding: 9px 14px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-height: 40px;
}
.card-testata .spaziatore { flex: 1; }
.card-corpo { padding: 12px 14px; display: grid; gap: 10px; }

label { display: grid; gap: 3px; font-weight: 500; font-size: 11px; color: var(--muto); }
input, select, textarea {
  font: inherit; font-size: 12px; color: var(--testo); background: var(--surface);
  border: 1px solid var(--border-forte); border-radius: var(--r-sm);
  padding: 5px 8px; width: 100%; min-width: 0; height: 28px;
}
textarea { height: auto; min-height: 260px; font: 12px/1.5 ui-monospace, "Cascadia Code", Consolas, monospace; }
input[type="file"] { padding: 3px 6px; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, .10);
}
label.inline { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--testo); }
label.inline input { width: 14px; height: 14px; accent-color: var(--accent); }

.btn {
  display: inline-flex; align-items: center; gap: 5px; justify-content: center;
  font: inherit; font-weight: 500; font-size: 12px;
  color: var(--testo); background: var(--surface);
  border: 1px solid var(--border-forte); border-radius: var(--r-sm);
  padding: 0 10px; height: 28px; cursor: pointer; white-space: nowrap;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--surface-2); }
.btn .icona { width: 13px; height: 13px; }
.btn.primario { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primario:hover { background: var(--accent-scuro); }
.btn.pericolo { color: var(--rosso); }
.btn.pericolo:hover { background: var(--rosso-bg); border-color: var(--rosso-bordo); }
.btn.mini { height: 24px; padding: 0 7px; font-size: 11px; }
.btn.mini .icona { width: 12px; height: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10.5px; font-weight: 600; padding: 1px 7px;
  border-radius: 999px; border: 1px solid var(--border);
  background: var(--grigio-bg); color: var(--muto); white-space: nowrap;
}
.pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.pill.verde  { background: var(--verde-bg);  border-color: var(--verde-bordo);  color: var(--verde); }
.pill.rosso  { background: var(--rosso-bg);  border-color: var(--rosso-bordo);  color: var(--rosso); }
.pill.ambra  { background: var(--ambra-bg);  border-color: var(--ambra-bordo);  color: var(--ambra); }
.pill.blu    { background: var(--accent-tenue); border-color: #c7d7fe; color: var(--accent-scuro); }

/* KPI */
.kpi-riga { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.kpi {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 9px 12px; box-shadow: var(--ombra);
}
.kpi .valore { font-size: 19px; font-weight: 650; letter-spacing: -.02em; line-height: 1.15; }
.kpi .nome { font-size: 10.5px; font-weight: 500; color: var(--muto); margin-top: 1px; }

/* tabelle (metrica vista semplificata: celle 8x6, testo 12) */
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th {
  text-align: left; font-size: 10.5px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--muto); background: var(--surface-2);
  padding: 6px 10px; border-bottom: 1px solid var(--border); white-space: nowrap;
  position: sticky; top: 0; z-index: 1;
}
td { padding: 6px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: var(--surface-2); }
td .sotto { display: block; font-size: 11px; color: var(--muto); }

.tabella-compatta td { padding: 4px 8px; white-space: nowrap; }
.tabella-compatta td.taglia { max-width: 190px; overflow: hidden; text-overflow: ellipsis; }
.tabella-compatta tbody tr { cursor: pointer; }
.tabella-compatta tbody tr.sel td { background: var(--accent-tenue); }

.azioni-riga { display: flex; gap: 4px; justify-content: flex-end; }

/* form */
.form-griglia { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; align-items: end; }
.riga-filtri { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
.riga-filtri label { min-width: 140px; flex: 1; max-width: 220px; }
.griglia-2 { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: start; }
.griglia-31 { display: grid; gap: 12px; grid-template-columns: 3fr 1fr; align-items: start; }
@media (max-width: 1100px) { .griglia-31 { grid-template-columns: 1fr; } }

/* master-detail */
.master-detail { display: grid; grid-template-columns: 1fr; }
.master-detail.aperto { grid-template-columns: minmax(0, 11fr) minmax(0, 9fr); }
.dettaglio-pannello {
  border-left: 1px solid var(--border); padding: 12px 14px;
  display: grid; gap: 12px; align-content: start;
  max-height: 560px; overflow-y: auto; background: var(--surface);
}
.master-detail .scroll { max-height: 560px; overflow-y: auto; }
.dettaglio-testata { display: flex; align-items: center; gap: 8px; }
.dettaglio-testata .spaziatore { flex: 1; }
@media (max-width: 920px) {
  .master-detail.aperto { grid-template-columns: 1fr; }
  .dettaglio-pannello { border-left: 0; border-top: 1px solid var(--border); }
}

/* subtabs */
.subtabs {
  display: flex; gap: 2px; background: var(--grigio-bg);
  border-radius: var(--r-sm); padding: 2px; width: fit-content; max-width: 100%;
  overflow-x: auto;
}
.subtabs button {
  font: inherit; font-weight: 500; font-size: 11.5px; color: var(--muto);
  background: none; border: 0; border-radius: 5px; padding: 4px 12px;
  cursor: pointer; white-space: nowrap; height: 24px;
}
.subtabs button.attiva { background: var(--surface); color: var(--testo); box-shadow: var(--ombra); font-weight: 600; }

/* versioni prompt */
.versione-item {
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 8px 10px; display: grid; gap: 5px; font-size: 11.5px;
}
.versione-item .riga { display: flex; align-items: center; gap: 6px; }
.versione-item .riga .spaziatore { flex: 1; }
.versione-item .taglia { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
pre.anteprima-prompt {
  white-space: pre-wrap; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 12px; max-height: 60vh; overflow-y: auto;
  font: 11.5px/1.5 ui-monospace, Consolas, monospace; margin: 0;
}

/* dialog */
dialog {
  border: 1px solid var(--border); border-radius: 12px; padding: 0;
  max-width: 760px; width: min(94vw, 760px); box-shadow: var(--ombra-md);
}
dialog::backdrop { background: rgba(16, 24, 40, .5); backdrop-filter: blur(2px); }
.dlg-testata {
  padding: 11px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.dlg-corpo { padding: 14px 16px; display: grid; gap: 14px; max-height: 72vh; overflow-y: auto; }
.dlg-chiudi { margin-left: auto; }

/* dettaglio chiamata */
.campi-esito { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px; }
.campo-esito {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 7px 9px;
}
.campo-esito .etich {
  font-size: 9.5px; font-weight: 600; letter-spacing: .05em;
  text-transform: uppercase; color: var(--muto); margin-bottom: 2px;
}
.campo-esito .val { font-size: 12px; font-weight: 500; overflow-wrap: anywhere; }
.campo-esito .val.vuoto { color: var(--muto-2); font-weight: 400; }

.trascrizione { display: grid; gap: 6px; }
.fumetto { max-width: 82%; padding: 7px 11px; border-radius: 10px; font-size: 12px; line-height: 1.45; }
.fumetto.bot {
  justify-self: start; background: var(--accent-tenue);
  border: 1px solid #c7d7fe; border-bottom-left-radius: 3px;
}
.fumetto.cliente {
  justify-self: end; background: var(--surface-2);
  border: 1px solid var(--border); border-bottom-right-radius: 3px;
}
.fumetto .chi { display: block; font-size: 9px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muto); margin-bottom: 1px; }

/* toast */
#toast-zona { position: fixed; bottom: 16px; right: 16px; display: grid; gap: 6px; z-index: 100; }
.toast {
  background: #101828; color: #fff; font-size: 12px; padding: 9px 14px;
  border-radius: var(--r-sm); box-shadow: var(--ombra-md); max-width: 340px;
  animation: toast-in .18s ease-out;
}
.toast.errore-t { background: var(--rosso); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* login */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: var(--bg); }
.login-box { width: min(380px, 100%); display: grid; gap: 12px; }
.login-logo { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 4px; }
.login-box .card-corpo { padding: 18px; }

#tabella-mappatura select { max-width: 260px; }

/* ---------------- responsive ---------------- */
@media (max-width: 920px) {
  .app { flex-direction: column; }
  .sidebar {
    width: 100%; height: auto; position: sticky; top: 0; z-index: 30;
    flex-direction: row; align-items: center; border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .logo { border: 0; padding: 8px 10px; }
  .logo div span { display: none; }
  .sidebar nav {
    flex: 1; display: flex; overflow-x: auto; padding: 4px;
    scrollbar-width: none;
  }
  .sidebar nav::-webkit-scrollbar { display: none; }
  .sidebar nav button { white-space: nowrap; padding: 7px 9px; }
  .sidebar nav button span { display: none; }
  .sidebar nav button .icona { width: 18px; height: 18px; }
  .sidebar-footer { border: 0; padding: 4px; }
  .sidebar-footer .btn span { display: none; }
  .topbar { padding: 6px 10px; gap: 6px; }
  main { padding: 10px; }
  .card-testata { padding: 8px 12px; }
  .card-corpo { padding: 10px 12px; }
  .fumetto { max-width: 92%; }
}