/* NOWY Chat 0.6.0: pulsante AI flottante e pannello alla Joule. Stesso aspetto in React, SAPUI5 e HTML/Jinja.
   Usa i token --nw-* di nowy-ui v2 «Linear» se la pagina li ha; altrimenti i valori di ripiego qui sotto (chiaro e scuro).
   Tema: html[data-theme="dark"] (nowy-ui), prefers-color-scheme, oppure l'opzione theme ("light" | "dark") del widget. */

.nwc {
  --nwc-accent: var(--nw-accent, #5e6ad2);
  --nwc-on-accent: var(--nw-on-brand, #fff);
  --nwc-accent-tint: var(--nw-accent-tint, rgba(94, 106, 210, .12));
  --nwc-surface: var(--nw-surface, #fff);
  --nwc-surface-2: var(--nw-surface-2, #f8f9fb);
  --nwc-panel: var(--nw-panel-bg, var(--nw-surface, #fff));
  --nwc-label: var(--nw-label, #1b1c1f);
  --nwc-label-2: var(--nw-label-2, #5f636b);
  --nwc-label-3: var(--nw-label-3, #8b8f97);
  --nwc-border: var(--nw-border, #e6e7eb);
  --nwc-sep: var(--nw-sep, #eceef1);
  --nwc-sep-strong: var(--nw-sep-strong, #dfe1e6);
  --nwc-fill: var(--nw-fill, rgba(27, 28, 31, .06));
  --nwc-fill-2: var(--nw-fill-2, rgba(27, 28, 31, .035));
  --nwc-good: var(--nw-status-good, #1f9d55);
  --nwc-bad: var(--nw-status-critical, #d03b3b);
  --nwc-font: var(--nw-font, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI Variable", "Segoe UI", system-ui, sans-serif);
  --nwc-mono: var(--nw-mono, ui-monospace, "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, monospace);
  --nwc-ease: var(--nw-ease-out, cubic-bezier(.2, .8, .2, 1));
  --nwc-shadow: 0 0 0 1px var(--nwc-border), 0 2px 6px -2px rgba(16, 18, 27, .08), 0 24px 56px -16px rgba(16, 18, 27, .26);
  --nwc-fab-shadow: 0 0 0 1px var(--nwc-border), 0 2px 4px rgba(16, 18, 27, .06), 0 8px 22px -8px rgba(16, 18, 27, .28);
  --nwc-ring: 0 0 0 2px var(--nwc-panel), 0 0 0 3.5px var(--nwc-accent);
  --nwc-gap: 20px;
  --nwc-z: 1060;
  color-scheme: light;
}
/* tema scuro senza token della pagina (es. SAPUI5 o HTML semplice) */
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .nwc:not([data-nwc-theme="light"]) {
    --nwc-accent: var(--nw-accent, #7079e0); --nwc-accent-tint: var(--nw-accent-tint, rgba(112, 121, 224, .16));
    --nwc-surface: var(--nw-surface, #18191c); --nwc-surface-2: var(--nw-surface-2, #1c1d21); --nwc-panel: var(--nw-panel-bg, var(--nw-surface, #151618));
    --nwc-label: var(--nw-label, #eeeff1); --nwc-label-2: var(--nw-label-2, #9a9ea6); --nwc-label-3: var(--nw-label-3, #6c7078);
    --nwc-border: var(--nw-border, rgba(255, 255, 255, .08)); --nwc-sep: var(--nw-sep, rgba(255, 255, 255, .06)); --nwc-sep-strong: var(--nw-sep-strong, rgba(255, 255, 255, .11));
    --nwc-fill: var(--nw-fill, rgba(255, 255, 255, .07)); --nwc-fill-2: var(--nw-fill-2, rgba(255, 255, 255, .04));
    --nwc-good: var(--nw-status-good, #4ade80); --nwc-bad: var(--nw-status-critical, #ff6b6b);
    --nwc-shadow: 0 0 0 1px var(--nwc-sep-strong), 0 24px 60px -12px rgba(0, 0, 0, .75);
    --nwc-fab-shadow: 0 0 0 1px var(--nwc-sep-strong), 0 8px 24px -8px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
html[data-theme="dark"] .nwc:not([data-nwc-theme="light"]), .nwc[data-nwc-theme="dark"], .sapUiTheme-sap_horizon_dark .nwc:not([data-nwc-theme="light"]) {
  --nwc-accent: var(--nw-accent, #7079e0); --nwc-accent-tint: var(--nw-accent-tint, rgba(112, 121, 224, .16));
  --nwc-surface: var(--nw-surface, #18191c); --nwc-surface-2: var(--nw-surface-2, #1c1d21); --nwc-panel: var(--nw-panel-bg, var(--nw-surface, #151618));
  --nwc-label: var(--nw-label, #eeeff1); --nwc-label-2: var(--nw-label-2, #9a9ea6); --nwc-label-3: var(--nw-label-3, #6c7078);
  --nwc-border: var(--nw-border, rgba(255, 255, 255, .08)); --nwc-sep: var(--nw-sep, rgba(255, 255, 255, .06)); --nwc-sep-strong: var(--nw-sep-strong, rgba(255, 255, 255, .11));
  --nwc-fill: var(--nw-fill, rgba(255, 255, 255, .07)); --nwc-fill-2: var(--nw-fill-2, rgba(255, 255, 255, .04));
  --nwc-good: var(--nw-status-good, #4ade80); --nwc-bad: var(--nw-status-critical, #ff6b6b);
  --nwc-shadow: 0 0 0 1px var(--nwc-sep-strong), 0 24px 60px -12px rgba(0, 0, 0, .75);
  --nwc-fab-shadow: 0 0 0 1px var(--nwc-sep-strong), 0 8px 24px -8px rgba(0, 0, 0, .7);
  color-scheme: dark;
}
/* tema forzato chiaro: valori di ripiego chiari anche se il sistema è scuro (i token della pagina restano prioritari) */
.nwc[data-nwc-theme="light"] { color-scheme: light; }

/* base: isolato dagli stili della pagina (Bootstrap, SAPUI5) */
.nwc, .nwc * { box-sizing: border-box; }
.nwc { font: 400 13px/1.5 var(--nwc-font); color: var(--nwc-label); -webkit-font-smoothing: antialiased; letter-spacing: normal; text-align: left; }
.nwc button { font: inherit; color: inherit; margin: 0; text-transform: none; letter-spacing: inherit; -webkit-tap-highlight-color: transparent; }
.nwc button:focus { outline: none; }
.nwc :focus-visible { outline: none; box-shadow: var(--nwc-ring); }
.nwc svg { display: block; flex: none; }
.nwc [hidden] { display: none !important; }

/* --- pulsante flottante ------------------------------------------------------------------------------- */
.nwc-fab { position: fixed; z-index: calc(var(--nwc-z) + 1); width: 48px; height: 48px; padding: 0; border: 0; border-radius: 999px; cursor: pointer;
  right: calc(var(--nwc-gap) + env(safe-area-inset-right, 0px)); bottom: calc(var(--nwc-gap) + env(safe-area-inset-bottom, 0px));
  display: grid; place-items: center; background: var(--nwc-surface); box-shadow: var(--nwc-fab-shadow);
  transition: box-shadow .16s var(--nwc-ease), transform .16s var(--nwc-ease); }
.nwc-fab:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px color-mix(in oklab, var(--nwc-accent) 45%, var(--nwc-border)), 0 10px 26px -10px color-mix(in oklab, var(--nwc-accent) 60%, transparent); }
.nwc-fab:active { transform: scale(.96); }
.nwc-fab:focus-visible { box-shadow: var(--nwc-ring), var(--nwc-fab-shadow); }
.nwc-fab > span { grid-area: 1 / 1; display: grid; place-items: center; transition: opacity .18s var(--nwc-ease), transform .28s var(--nwc-ease); }
.nwc-fab .nwc-mark { filter: drop-shadow(0 1px 2px color-mix(in oklab, #8b5cf6 35%, transparent)); }
.nwc-fab:hover .nwc-fab-mark { transform: rotate(90deg) scale(1.06); }
.nwc-fab-close { opacity: 0; transform: rotate(-90deg) scale(.6); color: var(--nwc-label-2); }
.nwc.is-open .nwc-fab-mark { opacity: 0; transform: rotate(90deg) scale(.6); }
.nwc.is-open .nwc-fab-close { opacity: 1; transform: none; }

/* --- pannello: finestra flottante staccata dai bordi, sopra il pulsante ---------------------------------- */
.nwc-panel { position: fixed; z-index: var(--nwc-z); display: flex; flex-direction: column; overflow: hidden;
  right: calc(var(--nwc-gap) + env(safe-area-inset-right, 0px)); bottom: calc(var(--nwc-gap) + 64px + env(safe-area-inset-bottom, 0px));
  width: min(416px, calc(100vw - 2 * var(--nwc-gap)));
  height: min(640px, calc(100vh - 120px)); height: min(640px, calc(100dvh - 120px));
  background: var(--nwc-panel); border-radius: 16px; box-shadow: var(--nwc-shadow);
  transform-origin: calc(100% - 24px) calc(100% + 40px);
  opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(8px) scale(.94); }
.nwc.nwc-ready .nwc-panel { transition: opacity .16s var(--nwc-ease), transform .22s var(--nwc-ease), visibility 0s linear .22s, width .22s var(--nwc-ease), height .22s var(--nwc-ease); }
.nwc.is-open .nwc-panel { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
.nwc.nwc-ready.is-open .nwc-panel { transition-delay: 0s; }
.nwc.nwc-no-fab .nwc-panel { bottom: calc(var(--nwc-gap) + env(safe-area-inset-bottom, 0px)); height: min(680px, calc(100vh - 2 * var(--nwc-gap))); height: min(680px, calc(100dvh - 2 * var(--nwc-gap))); transform-origin: bottom right; }
.nwc.is-expanded .nwc-panel { width: min(760px, calc(100vw - 2 * var(--nwc-gap))); height: calc(100vh - 104px); height: calc(100dvh - 104px); }
.nwc.nwc-no-fab.is-expanded .nwc-panel { height: calc(100vh - 2 * var(--nwc-gap)); height: calc(100dvh - 2 * var(--nwc-gap)); }

/* intestazione */
.nwc-head { flex: none; display: flex; align-items: center; gap: 10px; padding: 12px 10px 12px 14px; min-height: 56px;
  background: linear-gradient(180deg, color-mix(in oklab, var(--nwc-accent) 7%, var(--nwc-panel)), var(--nwc-panel));
  border-bottom: 1px solid var(--nwc-sep); }
.nwc-logo { width: 32px; height: 32px; flex: none; display: grid; place-items: center; border-radius: 9px; background: var(--nwc-surface);
  box-shadow: 0 0 0 1px var(--nwc-border), 0 1px 2px rgba(16, 18, 27, .06); }
.nwc-logo img { width: 22px; height: 22px; }
.nwc-heading { min-width: 0; flex: 1; }
.nwc-title { font-size: 13.5px; font-weight: 600; letter-spacing: -.005em; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nwc-sub { font-size: 12px; color: var(--nwc-label-3); line-height: 1.35; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nwc-sub.nwc-off { color: var(--nwc-bad); }
.nwc-scope { font: inherit; font-size: 12px; color: var(--nwc-label-2); background: var(--nwc-fill-2); border: 0; border-radius: 6px; padding: 1px 4px; margin: 1px 0 0 -4px; max-width: 100%; cursor: pointer; }
.nwc-scope:hover { background: var(--nwc-fill); color: var(--nwc-label); }
.nwc-tools { display: flex; gap: 2px; flex: none; }
.nwc-icon-btn { width: 30px; height: 30px; border: 0; padding: 0; border-radius: 7px; background: transparent; color: var(--nwc-label-3); cursor: pointer;
  display: grid; place-items: center; transition: background .12s var(--nwc-ease), color .12s var(--nwc-ease); }
.nwc-icon-btn:hover:not(:disabled) { background: var(--nwc-fill); color: var(--nwc-label); }
.nwc-icon-btn:disabled { opacity: .45; cursor: default; }

/* conversazione */
.nwc-body { flex: 1; min-height: 0; overflow-y: auto; padding: 18px 16px 12px; display: flex; flex-direction: column; gap: 14px;
  overscroll-behavior: contain; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--nwc-sep-strong) transparent; }
.nwc-body::-webkit-scrollbar { width: 8px; } .nwc-body::-webkit-scrollbar-thumb { background: var(--nwc-sep-strong); border-radius: 4px; border: 2px solid var(--nwc-panel); }
.nwc-intro { display: grid; justify-items: start; gap: 6px; padding: 8px 2px 4px; }
.nwc-intro-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 14px; margin-bottom: 6px;
  background: radial-gradient(circle at 30% 25%, color-mix(in oklab, #8b5cf6 16%, var(--nwc-surface)), var(--nwc-surface) 70%);
  box-shadow: 0 0 0 1px var(--nwc-border), 0 8px 24px -10px color-mix(in oklab, #8b5cf6 45%, transparent); }
.nwc-intro-title { font-size: 17px; font-weight: 600; letter-spacing: -.015em; line-height: 1.3; }
.nwc-intro-text { color: var(--nwc-label-2); font-size: 13px; line-height: 1.6; }
.nwc-intro-note { color: var(--nwc-label-3); font-size: 12px; line-height: 1.5; }

.nwc-msg { font-size: 13px; line-height: 1.6; max-width: 100%; min-width: 0; overflow-wrap: anywhere; contain: layout paint; }
.nwc-msg:not(:nth-last-child(-n+4)) { content-visibility: auto; contain-intrinsic-size: auto 120px; }
.nwc-text { white-space: pre-wrap; }
.nwc-text code { font: 12px var(--nwc-mono); background: var(--nwc-fill); border-radius: 4px; padding: 1px 4px; }
.nwc-user { align-self: flex-end; max-width: 86%; padding: 8px 12px; border-radius: 14px 14px 4px 14px; background: var(--nwc-accent-tint); color: var(--nwc-label); }
.nwc-ai { align-self: stretch; padding: 0 2px; }
.nwc-ai.nwc-error .nwc-text { color: var(--nwc-bad); }
.nwc-thumbs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.nwc-thumbs img { width: 64px; height: 48px; object-fit: cover; border-radius: 6px; box-shadow: 0 0 0 1px var(--nwc-border); display: block; }

/* sto lavorando: orb che gira e nome dello strumento in luccichio */
.nwc-working { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--nwc-label-3); margin-top: 2px; }
.nwc-orb { display: grid; animation: nwc-orb 2.4s linear infinite; }
.nwc-shimmer { background: linear-gradient(90deg, var(--nwc-label-3) 0%, var(--nwc-label) 45%, var(--nwc-label-3) 90%) 0 0 / 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; animation: nwc-shimmer 1.6s linear infinite; }
.nwc-busy { display: inline-flex; align-items: center; gap: 8px; }
.nwc-dots { display: inline-flex; gap: 4px; }
.nwc-dots i { width: 5px; height: 5px; border-radius: 50%; background: var(--nwc-label-3); animation: nwc-blink 1.2s infinite; }
.nwc-dots i:nth-child(2) { animation-delay: .2s; } .nwc-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes nwc-orb { 0% { transform: rotate(0) scale(1); } 50% { transform: rotate(90deg) scale(.86); } 100% { transform: rotate(180deg) scale(1); } }
@keyframes nwc-shimmer { to { background-position: -200% 0; } }
@keyframes nwc-blink { 0%, 80%, 100% { opacity: .25; } 40% { opacity: 1; } }

/* anteprime: KPI, tabelle, grafici, link */
.nwc-blocks { display: grid; gap: 8px; margin-top: 10px; }
.nwc-kpi { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 6px; }
.nwc-kpi-item { background: var(--nwc-surface); border-radius: 9px; padding: 9px 11px; display: grid; gap: 1px; box-shadow: 0 0 0 1px var(--nwc-border); }
.nwc-kpi-item .l { font-size: 11.5px; color: var(--nwc-label-3); }
.nwc-kpi-item .v { font-size: 16px; font-weight: 650; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.nwc-kpi-item .v.neg { color: var(--nwc-bad); } .nwc-kpi-item .v.pos { color: var(--nwc-good); }
.nwc-kpi-item .s { font-size: 11.5px; color: var(--nwc-label-3); }
/* tabelle (anche quelle del markdown): scorrono in orizzontale e in verticale, intestazione ferma, ombra sul bordo quando c'è altro */
.nwc-table, .nwc-msg .mdt { overflow: auto; max-height: 340px; overscroll-behavior: contain; border-radius: 9px; box-shadow: inset 0 0 0 1px var(--nwc-border);
  background: linear-gradient(90deg, var(--nwc-surface) 30%, transparent) left / 24px 100% no-repeat local,
              linear-gradient(270deg, var(--nwc-surface) 30%, transparent) right / 24px 100% no-repeat local,
              radial-gradient(farthest-side at 0 50%, rgba(0, 0, 0, .14), transparent) left / 10px 100% no-repeat scroll,
              radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, .14), transparent) right / 10px 100% no-repeat scroll,
              var(--nwc-surface);
  scrollbar-width: thin; scrollbar-color: var(--nwc-sep-strong) transparent; }
.nwc-msg .mdt { margin: 6px 0; white-space: normal; }
.nwc-table .h { position: sticky; left: 0; font-size: 12px; font-weight: 600; padding: 9px 11px 4px; }
.nwc-table .h .n { font-weight: 400; color: var(--nwc-label-3); }
.nwc-table table, .nwc-msg .mdt table { width: max-content; min-width: 100%; border-collapse: collapse; font-size: 12px; margin: 0; }
.nwc-table th, .nwc-table td, .nwc-msg .mdt th, .nwc-msg .mdt td { white-space: nowrap; padding: 6px 11px; text-align: left; border: 0; }
.nwc-table th, .nwc-msg .mdt th { position: sticky; top: 0; z-index: 1; background: var(--nwc-surface); color: var(--nwc-label-3); font-weight: 500; font-size: 11.5px; box-shadow: inset 0 -1px 0 var(--nwc-sep); }
.nwc-table td, .nwc-msg .mdt td { border-top: 1px solid var(--nwc-sep); font-variant-numeric: tabular-nums; }
.nwc-table tr:first-child td, .nwc-msg .mdt tr:nth-child(2) td { border-top: 0; }
.nwc-table .num { text-align: right; }
.nwc-table .neg { color: var(--nwc-bad); }
.nwc-table a, .nwc-more { color: var(--nwc-accent); text-decoration: none; }
.nwc-table a:hover, .nwc-more:hover { text-decoration: underline; }
.nwc-more { position: sticky; left: 0; display: inline-block; font-size: 12px; padding: 4px 11px 9px; }
.nwc-chart-slot { padding: 0 0 4px; }

/* pulsanti */
.nwc-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 28px; padding: 0 11px; border-radius: 7px; border: 0; cursor: pointer;
  font-size: 12.5px; font-weight: 500; text-decoration: none; background: var(--nwc-surface); color: var(--nwc-label); box-shadow: 0 0 0 1px var(--nwc-sep-strong), 0 1px 1px rgba(16, 18, 27, .04);
  transition: background .12s var(--nwc-ease), box-shadow .12s var(--nwc-ease); }
.nwc-btn:hover:not(:disabled) { background: var(--nwc-surface-2); }
.nwc-btn:focus-visible { box-shadow: var(--nwc-ring); }
.nwc-btn:disabled { opacity: .55; cursor: default; }
.nwc-btn-primary { background: var(--nwc-accent); color: var(--nwc-on-accent); box-shadow: 0 1px 1px rgba(16, 18, 27, .1), inset 0 1px 0 rgba(255, 255, 255, .12); }
.nwc-btn-primary:hover:not(:disabled) { background: color-mix(in oklab, var(--nwc-accent) 88%, #fff); }
.nwc-link { justify-self: start; color: var(--nwc-label); }
.nwc-link .nwc-ic { color: var(--nwc-label-3); }

/* scheda di conferma: l'assistente propone, l'utente decide */
.nwc-confirm { margin-top: 10px; padding: 11px 12px; border-radius: 11px; background: color-mix(in oklab, var(--nwc-accent) 5%, var(--nwc-surface));
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--nwc-accent) 35%, var(--nwc-border)), 0 8px 20px -14px color-mix(in oklab, var(--nwc-accent) 70%, transparent); }
.nwc-confirm .h { display: flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 600; color: var(--nwc-accent); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.nwc-confirm .l { font-size: 13px; font-weight: 500; padding: 2px 0; }
.nwc-confirm .b { display: flex; gap: 8px; margin-top: 10px; }
.nwc-confirm.is-ok, .nwc-confirm.is-no { background: var(--nwc-surface); box-shadow: inset 0 0 0 1px var(--nwc-border); }
.nwc-confirm.is-ok .h { color: var(--nwc-good); }
.nwc-confirm.is-no .h { color: var(--nwc-label-3); }
.nwc-confirm.is-no .l { color: var(--nwc-label-3); text-decoration: line-through; }
.nwc-actions { margin-top: 8px; display: grid; gap: 4px; }
.nwc-actions span { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--nwc-good); }

/* 👍/👎: compaiono al passaggio, sempre visibili sull'ultima risposta e dopo il giudizio */
.nwc-vote { display: flex; gap: 2px; margin: 4px 0 0 -5px; opacity: 0; transition: opacity .15s var(--nwc-ease); }
.nwc-ai:hover .nwc-vote, .nwc-vote:focus-within, .nwc-vote.is-voted, .nwc-ai:last-child .nwc-vote { opacity: 1; }
.nwc-vote button { border: 0; background: none; width: 26px; height: 24px; padding: 0; border-radius: 6px; color: var(--nwc-label-3); cursor: pointer; display: grid; place-items: center; }
.nwc-vote button:hover:not(:disabled) { background: var(--nwc-fill); color: var(--nwc-label); }
.nwc-vote button.on { color: var(--nwc-accent); cursor: default; }
@media (hover: none) { .nwc-vote { opacity: 1; } }

/* piede: suggerimenti e campo di scrittura */
.nwc-foot { flex: none; padding: 8px 12px 12px; display: grid; gap: 8px; background: var(--nwc-panel); }
.nwc-suggest { display: flex; flex-wrap: wrap; gap: 6px; }
.nwc-chip { border: 1px dashed var(--nwc-sep-strong); background: transparent; color: var(--nwc-label-2); border-radius: 999px; padding: 4px 11px; font-size: 12px; line-height: 1.4; cursor: pointer; text-align: left;
  transition: color .12s var(--nwc-ease), border-color .12s var(--nwc-ease), background .12s var(--nwc-ease); }
.nwc-chip:hover { color: var(--nwc-label); border-color: var(--nwc-accent); border-style: solid; background: var(--nwc-accent-tint); }
.nwc-pending-pics { margin: 0; }
.nwc-pending-pics span { position: relative; }
.nwc-rm { position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border-radius: 50%; border: 0; padding: 0; display: grid; place-items: center; background: var(--nwc-label); color: var(--nwc-panel); cursor: pointer; }
.nwc-composer { margin: 0; display: grid; gap: 4px; padding: 8px 8px 6px 12px; border-radius: 12px; background: var(--nwc-surface);
  box-shadow: 0 0 0 1px var(--nwc-sep-strong), 0 1px 2px rgba(16, 18, 27, .04); transition: box-shadow .12s var(--nwc-ease); }
.nwc-composer:focus-within { box-shadow: var(--nwc-ring), 0 4px 14px -6px color-mix(in oklab, var(--nwc-accent) 40%, transparent); }
.nwc-input { display: block; width: 100%; min-height: 22px; max-height: 160px; resize: none; border: 0; outline: 0; padding: 2px 0; margin: 0; background: transparent; color: var(--nwc-label);
  font: 13.5px/1.5 var(--nwc-font); box-shadow: none !important; }
.nwc-input::placeholder { color: var(--nwc-label-3); opacity: 1; }
.nwc-input:disabled { cursor: not-allowed; }
.nwc-composer-row { display: flex; align-items: center; gap: 6px; margin-left: -6px; }
.nwc-keys { flex: 1; min-width: 0; font-size: 11px; color: var(--nwc-label-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: 0; transition: opacity .15s var(--nwc-ease); }
.nwc-composer:focus-within .nwc-keys { opacity: 1; }
.nwc-attach { width: 28px; height: 28px; }
.nwc .nwc-send { margin-left: auto; }
.nwc-send { width: 30px; height: 30px; flex: none; border: 0; padding: 0; border-radius: 8px; cursor: pointer; display: grid; place-items: center;
  background: var(--nwc-accent); color: var(--nwc-on-accent); box-shadow: 0 1px 2px rgba(16, 18, 27, .14), inset 0 1px 0 rgba(255, 255, 255, .14);
  transition: background .12s var(--nwc-ease), opacity .12s var(--nwc-ease), transform .12s var(--nwc-ease); }
.nwc-send:hover:not(:disabled) { background: color-mix(in oklab, var(--nwc-accent) 88%, #fff); }
.nwc-send:active:not(:disabled) { transform: scale(.94); }
.nwc-send:disabled { background: var(--nwc-fill); color: var(--nwc-label-3); box-shadow: none; cursor: default; }

/* telefono: foglio dal basso quasi a tutto schermo, angoli superiori arrotondati */
@media (max-width: 575.98px) {
  .nwc { --nwc-gap: 16px; }
  .nwc .nwc-panel, .nwc.is-expanded .nwc-panel, .nwc.nwc-no-fab .nwc-panel { left: 0; right: 0; bottom: 0; width: 100%;
    height: calc(100vh - 40px); height: calc(100dvh - 40px); border-radius: 16px 16px 0 0; transform: translateY(24px); transform-origin: bottom center;
    padding-bottom: env(safe-area-inset-bottom, 0px); }
  .nwc.is-open .nwc-panel { transform: none; box-shadow: var(--nwc-shadow), 0 0 0 100vmax rgba(10, 11, 16, .42); }
  .nwc-head { padding-top: 16px; position: relative; }
  .nwc-head::before { content: ""; position: absolute; top: 6px; left: 50%; width: 36px; height: 4px; margin-left: -18px; border-radius: 2px; background: var(--nwc-sep-strong); }
  .nwc-expand { display: none !important; }
  .nwc.is-open .nwc-fab { opacity: 0; pointer-events: none; transform: scale(.8); }
  .nwc-input { font-size: 16px; } /* niente zoom automatico su iOS */
  .nwc-keys { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .nwc .nwc-panel, .nwc.nwc-ready .nwc-panel { transition: opacity .01s, visibility 0s; transform: none !important; }
  .nwc-fab, .nwc-fab > span { transition: none; }
  .nwc-fab:hover, .nwc-fab:hover .nwc-fab-mark { transform: none; }
  .nwc-orb, .nwc-shimmer, .nwc-dots i { animation: none; }
  .nwc-shimmer { color: var(--nwc-label-3); background: none; }
}
@media print { .nwc { display: none !important; } }