/* Fidus beta: la plancia comune (app.css) con i colori e i caratteri di aetherneum.dev.
   Testo grande e contrasto alto: la usano anche persone anziane o che vedono poco. Il nucleo animato resta su fondo scuro. */
:root {
  --bg0: #faf7ef;
  --bg1: #f3efe3;
  --ink: #0d1b2a;
  --cyan: #0e7490;
  --amber: #8a5300;
  --green: #17663a;
  --red: #b42318;
  --text: #0d1b2a;
  --text-dim: #2c3e50;
  --muted: #4d5d6c;
  --glass: #ffffff;
  --glass-2: #ffffff;
  --line: rgba(13, 27, 42, 0.16);
  --line-strong: rgba(14, 116, 144, 0.6);
  --glow: none;
  --radius: 14px;
  --f-title: "EB Garamond", Georgia, "Times New Roman", serif;
  --f-ui: "EB Garamond", Georgia, "Times New Roman", serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --topbar-h: 64px;
  --tabs-h: 52px;
  color-scheme: light;
}
body { background: var(--bg0); font-size: 19px; line-height: 1.5; }
*, *::before, *::after { text-shadow: none !important; }
* { scrollbar-color: rgba(13, 27, 42, 0.25) transparent; }
::-webkit-scrollbar-thumb { background: rgba(13, 27, 42, 0.2); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.salta { position: absolute; left: -9999px; top: 8px; z-index: 20; padding: 10px 14px; border-radius: 8px; background: var(--ink); color: #fff; }
.salta:focus { left: 8px; }

/* Barra in alto */
.topbar { background: rgba(250, 247, 239, 0.96); backdrop-filter: none; }
.wm-ring { box-shadow: none; }
.wm-ring::after { box-shadow: none; }
.wm-text { font-family: var(--f-title); font-weight: 600; letter-spacing: 0.06em; font-size: 28px; color: var(--ink); }
.wm-ver { font-size: 13px; color: var(--muted); }
.chip { height: 34px; padding: 0 12px; border-radius: 17px; background: #fff; color: var(--text-dim); font-size: 16px; font-weight: 500; letter-spacing: 0; max-width: 300px; }
.chip-uso { font-family: var(--f-mono); font-size: 14px; color: var(--ink); }
.chip-uso.quasi { color: var(--amber); border-color: rgba(138, 83, 0, 0.5); }
.chip-uso.finito { color: var(--red); border-color: rgba(180, 35, 24, 0.55); }
.chip-ws .dot { background: #8a99a8; }
.chip-ws.online .dot, .chip-ws.connecting .dot { box-shadow: none; }
.chips #chi { display: inline-flex; max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chips #esci { flex: none; }

/* Schede: sempre visibili, una sezione alla volta a destra del nucleo */
.tabs {
  position: relative; z-index: 2;
  display: flex; gap: 4px; height: var(--tabs-h); align-items: stretch;
  padding: 0 var(--gutter); border-bottom: 1px solid var(--line);
  background: var(--bg0); overflow-x: auto; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs button, .tabs button[aria-selected="true"] {
  flex: 0 0 auto; border: 0; background: none; padding: 0 18px;
  font-family: var(--f-ui); font-weight: 600; font-size: 19px; letter-spacing: 0; text-transform: none;
  color: var(--muted); border-bottom: 3px solid transparent;
}
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--cyan); }
.layout, body[data-vista] .layout {
  height: calc(100dvh - var(--topbar-h) - var(--tabs-h) - env(safe-area-inset-top));
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  grid-template-areas: "core principale";
}
.col-conv, .col-panels { grid-area: principale; display: none; }
body[data-vista="conv"] .col-conv { display: flex; }
body[data-vista="settings"] .col-panels { display: flex; }
.col-panels .panel { display: none; }
body[data-vista="settings"] .panel[data-tab="settings"] { display: flex; }

/* Pannelli */
.panel { backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: 0 1px 3px rgba(13, 27, 42, 0.08); }
.panel::before, .panel::after { display: none; }
.panel-head h2 { font-family: var(--f-title); font-size: 22px; font-weight: 600; letter-spacing: 0; text-transform: none; color: var(--ink); }
.panel-meta { font-size: 13px; }
.avviso-chat { margin: 0; padding: 10px 14px; color: var(--muted); font-size: 15px; border-top: 1px solid var(--line); }

/* Pulsanti */
.btn { height: auto; min-height: 44px; padding: 6px 16px; border-radius: 10px; background: #fff; color: var(--cyan); border-color: var(--line-strong); font-size: 18px; font-weight: 600; letter-spacing: 0; }
.btn:hover { background: #e6f2f5; box-shadow: none; }
.btn-sm { min-height: 36px; padding: 4px 12px; font-size: 16px; }
.btn-primary { background: var(--cyan); border-color: var(--cyan); color: #fff; }
.btn-primary:hover { background: #0b5f76; }
.btn-approve { color: var(--green); background: #fff; }
.btn-reject { color: var(--red); background: #fff; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--cyan); text-decoration: underline; cursor: pointer; }

/* Nucleo */
.core-wrap { background: radial-gradient(circle at 50% 45%, #163a55, #0d1b2a 72%); border-color: #0d1b2a; }
.core-state { font-family: var(--f-mono); font-size: 14px; letter-spacing: 0.2em; color: #8fe6f7; }
body[data-core="idle"] .core-state { color: #a9e3ef; }
body[data-core="thinking"] .core-state { color: #ffcf73; }
body[data-core="speaking"] .core-state { color: #8ff2b4; }
.core-sub { color: #d3dee8; font-size: 16px; }

/* Microfono e testo */
.mic { width: 96px; height: 96px; background: var(--cyan); border-color: var(--cyan); color: #fff; box-shadow: 0 2px 10px rgba(14, 116, 144, 0.35); }
.mic:hover { box-shadow: 0 2px 18px rgba(14, 116, 144, 0.5); }
.mic.continuous .mic-glow { border-color: rgba(14, 116, 144, 0.45); }
.mic.rec { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 0 0 7px rgba(180, 35, 24, 0.18); }
.mic.rec .mic-glow { border-color: var(--red); box-shadow: none; }
.mic.busy { background: #fff; border-color: var(--amber); color: var(--amber); }
.mic.denied { background: #fff; border-color: var(--red); color: var(--red); }
.wake-badge { background: #fff; box-shadow: none; }
.btn-side { width: 72px; background: #fff; color: var(--text-dim); font-size: 15px; letter-spacing: 0; }
.btn-side:hover { color: var(--cyan); }
.btn-side[aria-pressed="true"] { background: #e6f2f5; box-shadow: none; }
.text-form { background: #fff; border-color: rgba(13, 27, 42, 0.3); }
.text-form:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(14, 116, 144, 0.2); }
.text-form textarea { font-size: 19px; color: var(--ink); }
.text-form textarea::placeholder { color: #66737f; }
.btn-send { background: var(--cyan); color: #fff; border-color: var(--cyan); }
.btn-send:hover { background: #0b5f76; }
.hint { font-size: 14px; letter-spacing: 0; }

/* Conversazione */
.conv-empty p:first-child { font-family: var(--f-title); font-size: 30px; letter-spacing: 0; color: var(--ink); }
.msg-meta { font-size: 13px; }
.msg-user .bubble { background: #e6f2f5; border-color: rgba(14, 116, 144, 0.35); color: var(--ink); font-size: 19px; }
.msg-jarvis .body { border-left: 3px solid var(--cyan); }
.msg-jarvis .who { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.2em; color: var(--cyan); }
.txt { font-size: 20px; line-height: 1.55; color: var(--ink); }
.txt code { background: var(--bg1); }
.txt pre { background: var(--bg1); color: var(--ink); }

/* Impostazioni */
.field { font-size: 17px; color: var(--text-dim); letter-spacing: 0; }
select, input[type="text"] { height: 44px; background: #fff; color: var(--ink); border-color: rgba(13, 27, 42, 0.3); font-size: 18px; }
select option { background: #fff; color: var(--ink); }
.settings { gap: 16px; }
.toggle { font-size: 18px; }
.toggle i { background: #e4e0d4; border-color: rgba(13, 27, 42, 0.35); }
.toggle i::after { background: #fff; box-shadow: 0 0 0 1px rgba(13, 27, 42, 0.3); }
.toggle input:checked + i { background: var(--cyan); }
.toggle input:checked + i::after { background: #fff; box-shadow: none; }
.toggle input:focus-visible + i { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* Google: invito in conversazione e pannello nelle impostazioni */
.invito-google { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 12px 14px 0; padding: 14px 44px 14px 16px; position: relative;
  border: 1px solid var(--line-strong); border-radius: 12px; background: #e6f2f5; color: var(--ink); }
.invito-google p { margin: 0; flex: 1 1 260px; font-size: 19px; }
.invito-google .btn { flex: none; }
.invito-chiudi { position: absolute; top: 6px; right: 6px; width: 36px; height: 36px; border: 0; background: none; color: var(--muted); font-size: 26px; line-height: 1; cursor: pointer; border-radius: 8px; }
.invito-chiudi:hover { color: var(--ink); background: rgba(13, 27, 42, 0.06); }
.benvenuto-google { margin-top: 14px; padding: 10px 14px; border-radius: 10px; background: #e6f2f5; color: var(--ink); font-size: 18px; }
.conv-empty { max-width: 460px; }
.google-corpo { padding: 12px 14px 16px; display: flex; flex-direction: column; gap: 12px; }
.google-corpo p { margin: 0; font-size: 18px; }
.google-corpo .row { display: flex; gap: 10px; flex-wrap: wrap; }
.google-corpo .muted { font-size: 16px; }
.google-msg { padding: 8px 12px; border-radius: 8px; background: var(--bg1); color: var(--ink); }
#google-stato { font-size: 15px; color: var(--ink); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* Finestre e avvisi */
.modal-back { background: rgba(13, 27, 42, 0.45); }
.modal { background: #fff; color: var(--ink); box-shadow: 0 20px 60px rgba(13, 27, 42, 0.3); }
.toast { background: #fff; color: var(--ink); box-shadow: 0 10px 30px rgba(13, 27, 42, 0.2); font-size: 17px; }

/* Accesso */
.ingresso { position: relative; z-index: 1; height: 100dvh; display: grid; place-items: safe center; padding: var(--gutter); overflow: auto; -webkit-overflow-scrolling: touch; }
.scheda-accesso { display: block; width: min(500px, 100%); padding: 32px 28px; }
.marchio { margin: 0; font-family: var(--f-title); font-weight: 600; font-size: 46px; line-height: 1.1; color: var(--ink); }
.scheda-accesso > .muted { margin: 4px 0 6px; font-size: 19px; }
.lingue { margin: 0 0 22px; font-size: 16px; }
.scheda-accesso a { color: var(--cyan); }
.scheda-accesso form { display: block; }
.scheda-accesso .field { margin-bottom: 14px; font-size: 18px; color: var(--ink); }
.scheda-accesso input { width: 100%; height: 50px; padding: 0 12px; border: 1px solid rgba(13, 27, 42, 0.35); border-radius: 10px; background: #fff; color: var(--ink); font-size: 19px; }
.scheda-accesso input:focus { border-color: var(--cyan); }
.scheda-accesso .btn { width: 100%; min-height: 54px; margin-top: 8px; font-size: 20px; }
.scheda-accesso p { margin: 0 0 12px; }
.piccolo { font-size: 17px; margin: 14px 0 0 !important; }
.chiave { display: block; padding: 8px 10px; background: var(--bg1); border: 1px solid var(--line); border-radius: 8px; font-size: 14px; overflow-wrap: anywhere; user-select: all; }
.errore { color: var(--red); margin: 16px 0 0; font-size: 18px; }
.esito { color: var(--green); margin: 16px 0 0; font-size: 18px; }

/* Telefono */
@media (max-width: 799px) {
  :root { --topbar-h: 56px; --tabs-h: 48px; }
  .wm-text { font-size: 22px; letter-spacing: 0.04em; }
  .chips { gap: 6px; }
  .chips #chi { display: none; }
  .chips #uso { display: inline-flex; max-width: none; flex: none; font-size: 13px; padding: 0 8px; }
  .chips #esci { min-height: 34px; padding: 2px 10px; font-size: 15px; }
  .tabs button, .tabs button[aria-selected="true"] { flex: 1 0 auto; font-size: 18px; padding: 0 10px; }
  .composer { background: linear-gradient(180deg, rgba(250, 247, 239, 0), rgba(250, 247, 239, 0.97) 22%); }
  .mic { width: 80px; height: 80px; }
  .btn-side { width: 64px; }
  .txt { font-size: 19px; }
  .scheda-accesso { padding: 24px 18px; }
  .marchio { font-size: 40px; }
}