/* NOETIC Voice Assistant — ανεξάρτητο από θέμα· όλα κάτω από .nva / .nva-consent */
.nva, .nva-consent {
  --nva-accent: #0a5bd3;
  --nva-accent-ink: #ffffff;
  --nva-bg: #ffffff;
  --nva-ink: #1b1f24;
  --nva-muted: #5c6670;
  --nva-line: #e3e7ec;
  --nva-me: #eaf2ff;
  --nva-shadow: 0 10px 30px rgba(15, 23, 42, .18);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
  color: var(--nva-ink);
}
@media (prefers-color-scheme: dark) {
  .nva, .nva-consent { --nva-bg: #161a20; --nva-ink: #eef1f5; --nva-muted: #a3adb8; --nva-line: #2b323b; --nva-me: #1d2b42; --nva-accent: #4c8dff; }
}
.nva *, .nva-consent * { box-sizing: border-box; }

.nva { position: fixed; right: 16px; bottom: 16px; z-index: 2147483000; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; pointer-events: none; }
.nva[dir="rtl"] { right: auto; left: 16px; align-items: flex-start; }
.nva > * { pointer-events: auto; }

/* Bionic Voice Node — ίδιο με την εφαρμογή NOETIC (FloatingVoiceAssistant.kt): ΟΧΙ κουμπί, μόνο ένδειξη */
.nva-node {
  display: none; position: relative; width: 72px; height: 72px; border-radius: 36px;
  border: 1.5px solid transparent; opacity: .95; pointer-events: none;
  transition: width .4s cubic-bezier(.4, 0, .2, 1);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.nva-node.nva-node-on { display: block; animation: nva-in .25s ease-out; }
.nva-node.nva-listening { width: 92px; }
.nva-node.nva-speaking { width: 160px; }
.nva-wave { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); }
.nva-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nva.nva-hidden { display: none; }
.nva-btn:focus-visible { outline: 3px solid #ffb703; outline-offset: 2px; }

.nva-bubble {
  display: none; position: relative; max-width: min(320px, calc(100vw - 32px)); padding: 14px 16px;
  background: var(--nva-bg); border: 1px solid var(--nva-line); border-radius: 14px; box-shadow: var(--nva-shadow);
}
.nva-bubble.nva-show { display: block; animation: nva-in .25s ease-out; }
.nva-bubble-text { margin: 0; }
@keyframes nva-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.nva-consent {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 2147483001; max-width: 720px; margin: 0 auto;
  padding: 14px 16px; background: var(--nva-bg); border: 1px solid var(--nva-line); border-radius: 14px; box-shadow: var(--nva-shadow);
}
.nva-consent p { margin: 0 0 10px; }
.nva-consent a { color: var(--nva-accent); }
.nva-consent-row { display: flex; flex-wrap: wrap; gap: 8px; }
.nva-btn { border: 1px solid var(--nva-line); background: transparent; color: inherit; border-radius: 10px; padding: 10px 14px; font: inherit; cursor: pointer; }
.nva-btn-primary { background: var(--nva-accent); border-color: var(--nva-accent); color: var(--nva-accent-ink); font-weight: 600; }