/* ParrotPadMD grounded help assistant — widget styles.
   Uses the site's CSS variables with literal fallbacks so the same file works
   on the marketing site (styles.css) and inside the PWA (app.css, which
   defines its own --accent). Nothing here leaks outside .ppa-* classes. */

.ppa-root {
  --ppa-accent: var(--accent, #10b981);
  --ppa-bg: var(--bg-secondary, #1e293b);
  --ppa-bg2: var(--bg-tertiary, #334155);
  --ppa-fg: var(--text-primary, #f8fafc);
  --ppa-fg2: var(--text-secondary, #cbd5e1);
  --ppa-muted: var(--text-muted, #64748b);
  --ppa-border: var(--border, #334155);
  --ppa-r: var(--radius-sm, 8px);
  font-family: inherit;
}

/* ---------- launcher ---------- */
.ppa-launcher {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: var(--ppa-accent);
  color: #04241a;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  transition: transform var(--transition, 0.2s ease), box-shadow var(--transition, 0.2s ease);
}
.ppa-launcher:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.55); }
.ppa-launcher:focus-visible { outline: 2px solid var(--ppa-fg); outline-offset: 3px; }
.ppa-launcher svg { width: 26px; height: 26px; pointer-events: none; }
.ppa-launcher .ppa-launcher-label {
  position: absolute;
  right: 66px;
  white-space: nowrap;
  background: var(--ppa-bg2);
  color: var(--ppa-fg);
  border: 1px solid var(--ppa-border);
  border-radius: var(--ppa-r);
  padding: 5px 10px;
  font-size: 0.8125rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition, 0.2s ease);
}
.ppa-launcher:hover .ppa-launcher-label,
.ppa-launcher:focus-visible .ppa-launcher-label { opacity: 1; }

/* ---------- panel ---------- */
.ppa-panel {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 380px;
  height: min(640px, 85vh);
  max-width: calc(100vw - 32px);
  background: var(--ppa-bg);
  border: 1px solid var(--ppa-border);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--ppa-fg);
  font-size: 0.9375rem;
  line-height: 1.5;
}
.ppa-panel[hidden] { display: none; }

/* inline mount (PWA help panel) — flows in the document, no fixed position */
.ppa-inline .ppa-panel {
  position: static;
  width: 100%;
  max-width: none;
  height: auto;
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  z-index: auto;
}
.ppa-inline .ppa-close { display: none; }
.ppa-inline .ppa-list { max-height: 220px; }

.ppa-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ppa-border);
}
.ppa-title { font-weight: 600; font-size: 0.9375rem; }
.ppa-close {
  background: none;
  border: none;
  color: var(--ppa-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}
.ppa-close:hover { color: var(--ppa-fg); }

.ppa-notice {
  padding: 8px 14px;
  font-size: 0.75rem;
  color: var(--ppa-muted);
  border-bottom: 1px solid var(--ppa-border);
  background: rgba(0, 0, 0, 0.15);
}

.ppa-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- bubbles ---------- */
.ppa-msg { max-width: 88%; padding: 9px 12px; border-radius: 12px; word-wrap: break-word; overflow-wrap: anywhere; }
.ppa-msg-user { align-self: flex-end; background: var(--ppa-accent); color: #04241a; border-bottom-right-radius: 4px; }
.ppa-msg-bot { align-self: flex-start; background: var(--ppa-bg2); color: var(--ppa-fg); border-bottom-left-radius: 4px; }
.ppa-msg-bot.ppa-err { border: 1px solid #ef4444; background: rgba(239, 68, 68, 0.12); }
.ppa-msg strong { font-weight: 700; }
.ppa-esc { margin-top: 8px; font-size: 0.8125rem; color: var(--ppa-fg2); }

.ppa-cites { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.ppa-cite {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid var(--ppa-border);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--ppa-accent);
  background: rgba(0, 0, 0, 0.2);
  text-decoration: none;
}
.ppa-cite:hover { border-color: var(--ppa-accent); }

.ppa-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.ppa-act {
  padding: 6px 11px;
  border: 1px solid var(--ppa-accent);
  border-radius: var(--ppa-r);
  background: transparent;
  color: var(--ppa-accent);
  font-size: 0.8125rem;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition, 0.2s ease);
}
.ppa-act:hover { background: rgba(255, 255, 255, 0.07); }

.ppa-card {
  margin-top: 9px;
  padding: 9px 11px;
  border: 1px dashed var(--ppa-border);
  border-radius: var(--ppa-r);
  font-size: 0.8125rem;
  color: var(--ppa-fg2);
}
.ppa-meter { height: 8px; border-radius: 4px; background: var(--ppa-bg); overflow: hidden; margin-top: 7px; }
.ppa-meter-bar { height: 100%; width: 0; background: var(--ppa-accent); transition: width 0.08s linear; }

.ppa-vote { display: flex; gap: 4px; align-items: center; margin-top: 8px; }
.ppa-vote button {
  background: none;
  border: none;
  color: var(--ppa-muted);
  cursor: pointer;
  font-size: 0.875rem;
  padding: 2px 5px;
  border-radius: 5px;
  font-family: inherit;
}
.ppa-vote button:hover { color: var(--ppa-fg); background: rgba(255, 255, 255, 0.06); }
.ppa-vote-done { font-size: 0.75rem; color: var(--ppa-muted); }

/* ---------- starters ---------- */
.ppa-starters { display: flex; flex-wrap: wrap; gap: 6px; }
.ppa-starter {
  padding: 6px 11px;
  border: 1px solid var(--ppa-border);
  border-radius: 999px;
  background: transparent;
  color: var(--ppa-fg2);
  font-size: 0.8125rem;
  font-family: inherit;
  cursor: pointer;
}
.ppa-starter:hover { border-color: var(--ppa-accent); color: var(--ppa-fg); }

/* ---------- typing ---------- */
.ppa-typing { display: flex; gap: 4px; align-items: center; }
.ppa-typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ppa-muted);
  animation: ppa-blink 1.2s infinite ease-in-out;
}
.ppa-typing span:nth-child(2) { animation-delay: 0.2s; }
.ppa-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes ppa-blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .ppa-typing span { animation: none; opacity: 0.6; }
  .ppa-launcher { transition: none; }
}

/* ---------- composer ---------- */
.ppa-form {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 10px 12px;
  border-top: 1px solid var(--ppa-border);
}
.ppa-input {
  flex: 1;
  resize: none;
  min-height: 38px;
  max-height: 96px;
  padding: 9px 11px;
  border-radius: var(--ppa-r);
  border: 1px solid var(--ppa-border);
  background: var(--ppa-bg2);
  color: var(--ppa-fg);
  font-family: inherit;
  font-size: 0.875rem;
  line-height: 1.4;
}
.ppa-input:focus { outline: none; border-color: var(--ppa-accent); }
.ppa-send {
  border: none;
  border-radius: var(--ppa-r);
  background: var(--ppa-accent);
  color: #04241a;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 9px 13px;
  cursor: pointer;
}
.ppa-send:disabled { opacity: 0.5; cursor: not-allowed; }

.ppa-toast {
  position: fixed;
  left: 50%;
  bottom: 90px;
  transform: translateX(-50%);
  z-index: 2001;
  padding: 9px 16px;
  border-radius: var(--ppa-r);
  background: var(--ppa-bg2);
  border: 1px solid var(--ppa-border);
  color: var(--ppa-fg);
  font-size: 0.8125rem;
}

/* ---------- small viewports: bottom sheet ---------- */
@media (max-width: 640px) {
  .ppa-float .ppa-panel {
    right: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    max-width: none;
    height: 85vh;
    border-radius: 12px 12px 0 0;
    border-left: none;
    border-right: none;
    border-bottom: none;
  }
  .ppa-launcher { right: 16px; bottom: 16px; }
}

/* App Check (reCAPTCHA Enterprise) badge: hidden, with the required disclosure
   rendered inside the panel instead (.ppa-fine). */
.grecaptcha-badge { visibility: hidden !important; }
.ppa-fine { padding: 4px 16px 6px; font-size: 0.6875rem; color: var(--text-muted, #64748b); }
.ppa-fine a { color: inherit; text-decoration: underline; }

/* ---- 10.2 speech toggle + push-to-talk, 10.3 demo ---- */
.ppa-title { margin-right: auto; }
.ppa-speak {
  background: none;
  border: none;
  color: var(--ppa-muted);
  cursor: pointer;
  padding: 2px 4px;
  line-height: 0;
}
.ppa-speak svg { width: 18px; height: 18px; }
.ppa-speak:hover { color: var(--ppa-fg); }
.ppa-speak.ppa-on { color: var(--ppa-accent); }
.ppa-mic {
  border: 1px solid var(--ppa-border);
  border-radius: var(--ppa-r);
  background: var(--ppa-bg2);
  color: var(--ppa-fg);
  padding: 8px 10px;
  cursor: pointer;
  line-height: 0;
}
.ppa-mic svg { width: 16px; height: 16px; }
.ppa-mic.ppa-rec {
  color: #fff;
  background: #dc2626;
  border-color: #dc2626;
  animation: ppa-pulse 1.2s ease-in-out infinite;
}
@keyframes ppa-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.45); }
  50% { box-shadow: 0 0 0 6px rgba(220, 38, 38, 0); }
}
.ppa-demo-intro { margin-bottom: 6px; }
.ppa-demo-status {
  min-height: 1.2em;
  font-size: 0.8125rem;
  color: var(--ppa-muted);
  margin-bottom: 6px;
}
.ppa-demo-text {
  min-height: 3.5em;
  max-height: 10em;
  overflow-y: auto;
  padding: 8px 10px;
  margin-bottom: 8px;
  border: 1px dashed var(--ppa-border);
  border-radius: var(--ppa-r);
  background: var(--ppa-bg2);
  font-size: 0.875rem;
  line-height: 1.5;
  white-space: pre-wrap;
}
.ppa-demo-interim { opacity: 0.55; }
.ppa-demo-cta { margin-top: 8px; }
