/* Power Mac Center — SuperFAQ widget
 * Apple-grade: frosted glass, squircle radii, monochrome palette, restrained motion.
 * All styles namespaced under .pmc-sfq to avoid theme collisions.
 */

.pmc-sfq {
  --sfq-ink: #09090b;
  --sfq-ink-soft: #3a3a3e;
  --sfq-muted: #86868b;          /* Apple's signature secondary gray */
  --sfq-line: rgba(0, 0, 0, 0.08);
  --sfq-surface: rgba(255, 255, 255, 0.72);
  --sfq-surface-solid: #ffffff;
  --sfq-bot-bubble: #f1f1f3;
  --sfq-accent: #0071e3;         /* Apple blue, used sparingly */
  --sfq-accent-press: #0060c0;
  --sfq-shadow: 0 12px 40px -8px rgba(0, 0, 0, 0.28), 0 2px 8px -2px rgba(0, 0, 0, 0.16);
  --sfq-radius: 22px;
  --sfq-font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "BDOGrotesk", "Segoe UI", sans-serif;
  --sfq-ease: cubic-bezier(0.22, 1, 0.36, 1);

  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 2147483000;
  font-family: var(--sfq-font);
  -webkit-font-smoothing: antialiased;
}

@media (prefers-color-scheme: dark) {
  .pmc-sfq {
    --sfq-ink: #f5f5f7;
    --sfq-ink-soft: #d2d2d7;
    --sfq-muted: #98989d;
    --sfq-line: rgba(255, 255, 255, 0.12);
    --sfq-surface: rgba(28, 28, 30, 0.74);
    --sfq-surface-solid: #1c1c1e;
    --sfq-bot-bubble: #2c2c2e;
    --sfq-shadow: 0 16px 48px -8px rgba(0, 0, 0, 0.6), 0 2px 8px -2px rgba(0, 0, 0, 0.4);
  }
}

/* ---- Launcher bubble ---- */
.pmc-sfq__launcher {
  position: relative;
  width: 56px;
  height: 56px;
  margin-left: auto;
  border: none;
  border-radius: 50%;
  background: var(--sfq-ink);
  color: #fff;
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--sfq-shadow);
  transition: transform 0.32s var(--sfq-ease), box-shadow 0.32s var(--sfq-ease);
  animation: pmc-sfq-pop 0.5s var(--sfq-ease) both;
}
@media (prefers-color-scheme: dark) {
  .pmc-sfq__launcher { background: #f5f5f7; color: #09090b; }
}
.pmc-sfq__launcher:hover { transform: scale(1.06); }
.pmc-sfq__launcher:active { transform: scale(0.96); }
.pmc-sfq__launcher:focus-visible { outline: 3px solid var(--sfq-accent); outline-offset: 3px; }

.pmc-sfq__launcher svg {
  width: 26px;
  height: 26px;
  transition: opacity 0.22s var(--sfq-ease), transform 0.36s var(--sfq-ease);
}
.pmc-sfq__icon--close { position: absolute; opacity: 0; transform: rotate(-45deg) scale(0.6); }
.pmc-sfq.is-open .pmc-sfq__icon--chat { opacity: 0; transform: rotate(45deg) scale(0.6); }
.pmc-sfq.is-open .pmc-sfq__icon--close { opacity: 1; transform: rotate(0) scale(1); }

/* gentle attention pulse ring */
.pmc-sfq__launcher::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(9, 9, 11, 0.35);
  animation: pmc-sfq-ring 2.6s ease-out infinite;
}
.pmc-sfq.is-open .pmc-sfq__launcher::after { animation: none; }

/* ---- Panel ---- */
.pmc-sfq__panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(380px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 120px));
  display: flex;
  flex-direction: column;
  background: var(--sfq-surface);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  backdrop-filter: saturate(180%) blur(24px);
  border: 1px solid var(--sfq-line);
  border-radius: var(--sfq-radius);
  box-shadow: var(--sfq-shadow);
  overflow: hidden;
  transform-origin: bottom right;
  opacity: 0;
  transform: translateY(12px) scale(0.92);
  pointer-events: none;
  transition: opacity 0.3s var(--sfq-ease), transform 0.34s var(--sfq-ease);
}
.pmc-sfq.is-open .pmc-sfq__panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* ---- Header ---- */
.pmc-sfq__header {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--sfq-line);
}
.pmc-sfq__avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--sfq-ink);
  color: #fff;
  display: grid; place-items: center;
  flex-shrink: 0;
}
@media (prefers-color-scheme: dark) {
  .pmc-sfq__avatar { background: #f5f5f7; color: #09090b; }
}
.pmc-sfq__avatar svg { width: 18px; height: 18px; }
.pmc-sfq__titles { line-height: 1.25; min-width: 0; }
.pmc-sfq__title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--sfq-ink);
}
.pmc-sfq__subtitle {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px;
  color: var(--sfq-muted);
}
.pmc-sfq__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #34c759; /* Apple green "online" */
}
.pmc-sfq__close {
  margin-left: auto;
  width: 30px; height: 30px;
  border: none; border-radius: 50%;
  background: transparent;
  color: var(--sfq-muted);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.2s, color 0.2s;
}
.pmc-sfq__close:hover { background: var(--sfq-line); color: var(--sfq-ink); }
.pmc-sfq__close svg { width: 16px; height: 16px; }

/* ---- Messages ---- */
.pmc-sfq__log {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
.pmc-sfq__log::-webkit-scrollbar { width: 6px; }
.pmc-sfq__log::-webkit-scrollbar-thumb { background: var(--sfq-line); border-radius: 3px; }

.pmc-sfq__msg {
  max-width: 84%;
  padding: 10px 14px;
  font-size: 14.5px;
  line-height: 1.45;
  border-radius: 18px;
  white-space: pre-wrap;
  word-wrap: break-word;
  animation: pmc-sfq-rise 0.34s var(--sfq-ease) both;
}
.pmc-sfq__msg--bot {
  align-self: flex-start;
  background: var(--sfq-bot-bubble);
  color: var(--sfq-ink);
  border-bottom-left-radius: 6px;
}
.pmc-sfq__msg--user {
  align-self: flex-end;
  background: var(--sfq-ink);
  color: #fff;
  border-bottom-right-radius: 6px;
}
@media (prefers-color-scheme: dark) {
  .pmc-sfq__msg--user { background: var(--sfq-accent); }
}

/* Rendered markdown inside bot replies — real paragraphs, lists, emphasis so
   answers read like a chat (the renderer never injects raw HTML). */
.pmc-sfq__msg--bot { white-space: normal; }
.pmc-sfq__p { margin: 0; }
.pmc-sfq__p + .pmc-sfq__p,
.pmc-sfq__p + .pmc-sfq__list,
.pmc-sfq__list + .pmc-sfq__p { margin-top: 0.6em; }
.pmc-sfq__lead { font-weight: 600; }
.pmc-sfq__list { margin: 0.45em 0 0; padding-left: 1.3em; }
.pmc-sfq__list li { margin: 0.18em 0; }
.pmc-sfq__list li::marker { color: var(--sfq-accent); }
.pmc-sfq__msg--bot strong { font-weight: 600; }
.pmc-sfq__msg--bot em { font-style: italic; }
.pmc-sfq__msg--bot code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92em;
  background: rgba(0, 0, 0, 0.06);
  padding: 0.05em 0.35em;
  border-radius: 5px;
}
.pmc-sfq__inline-link { color: var(--sfq-accent); text-decoration: underline; }
@media (prefers-color-scheme: dark) {
  .pmc-sfq__msg--bot code { background: rgba(255, 255, 255, 0.1); }
}

/* link chips + escalation */
.pmc-sfq__links { display: flex; flex-wrap: wrap; gap: 7px; align-self: flex-start; max-width: 84%; }
.pmc-sfq__chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 12px;
  font-size: 13px; font-weight: 500;
  color: var(--sfq-accent);
  background: color-mix(in srgb, var(--sfq-accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--sfq-accent) 22%, transparent);
  border-radius: 980px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  animation: pmc-sfq-rise 0.34s var(--sfq-ease) both;
}
.pmc-sfq__chip:hover { background: color-mix(in srgb, var(--sfq-accent) 18%, transparent); transform: translateY(-1px); }

/* suggestion chips (neutral) */
.pmc-sfq__suggest { display: flex; flex-wrap: wrap; gap: 7px; align-self: flex-start; max-width: 92%; }
.pmc-sfq__suggest button {
  padding: 8px 13px;
  font: inherit; font-size: 13px; font-weight: 500;
  color: var(--sfq-ink);
  background: var(--sfq-surface-solid);
  border: 1px solid var(--sfq-line);
  border-radius: 980px;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
}
.pmc-sfq__suggest button:hover { transform: translateY(-1px); border-color: var(--sfq-ink); }

/* typing indicator */
.pmc-sfq__typing {
  align-self: flex-start;
  display: inline-flex; gap: 4px;
  padding: 13px 15px;
  background: var(--sfq-bot-bubble);
  border-radius: 18px; border-bottom-left-radius: 6px;
  animation: pmc-sfq-rise 0.3s var(--sfq-ease) both;
}
.pmc-sfq__typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--sfq-muted);
  animation: pmc-sfq-blink 1.3s infinite ease-in-out both;
}
.pmc-sfq__typing span:nth-child(2) { animation-delay: 0.18s; }
.pmc-sfq__typing span:nth-child(3) { animation-delay: 0.36s; }

/* ---- Composer ---- */
.pmc-sfq__composer {
  display: flex; align-items: flex-end; gap: 8px;
  padding: 12px 14px max(14px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--sfq-line);
}
.pmc-sfq__input {
  flex: 1;
  resize: none;
  max-height: 110px;
  padding: 10px 14px;
  font: inherit; font-size: 14.5px; line-height: 1.4;
  color: var(--sfq-ink);
  background: var(--sfq-surface-solid);
  border: 1px solid var(--sfq-line);
  border-radius: 20px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.pmc-sfq__input::placeholder { color: var(--sfq-muted); }
.pmc-sfq__input:focus { border-color: var(--sfq-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sfq-accent) 18%, transparent); }
.pmc-sfq__send {
  width: 38px; height: 38px; flex-shrink: 0;
  border: none; border-radius: 50%;
  background: var(--sfq-ink);
  color: #fff;
  cursor: pointer;
  display: grid; place-items: center;
  transition: transform 0.2s var(--sfq-ease), opacity 0.2s, background 0.2s;
}
@media (prefers-color-scheme: dark) { .pmc-sfq__send { background: var(--sfq-accent); } }
.pmc-sfq__send:hover { transform: scale(1.08); }
.pmc-sfq__send:active { transform: scale(0.92); }
.pmc-sfq__send:disabled { opacity: 0.4; cursor: default; transform: none; }
.pmc-sfq__send svg { width: 18px; height: 18px; }

.pmc-sfq__footer {
  text-align: center;
  font-size: 11px;
  color: var(--sfq-muted);
  padding: 0 14px 10px;
}

/* ---- Welcome teaser (proactive first-visit nudge) ---- */
.pmc-sfq__teaser {
  position: absolute;
  right: 4px;
  bottom: 72px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: max-content;
  max-width: min(260px, calc(100vw - 40px));
  padding: 12px 12px 12px 14px;
  background: var(--sfq-surface);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  backdrop-filter: saturate(180%) blur(24px);
  border: 1px solid var(--sfq-line);
  border-radius: 18px;
  box-shadow: var(--sfq-shadow);
  transform-origin: bottom right;
  opacity: 0;
  transform: translateY(10px) scale(0.94);
  pointer-events: none;
  transition: opacity 0.32s var(--sfq-ease), transform 0.34s var(--sfq-ease);
}
.pmc-sfq__teaser.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
/* tail pointing down toward the launcher */
.pmc-sfq__teaser::after {
  content: "";
  position: absolute;
  right: 22px;
  bottom: -6px;
  width: 14px;
  height: 14px;
  background: var(--sfq-surface);
  border-right: 1px solid var(--sfq-line);
  border-bottom: 1px solid var(--sfq-line);
  transform: rotate(45deg);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  backdrop-filter: saturate(180%) blur(24px);
}
.pmc-sfq__teaser-text {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  text-align: left;
  font-family: inherit;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--sfq-ink);
  cursor: pointer;
}
.pmc-sfq__teaser-text:focus-visible { outline: 2px solid var(--sfq-accent); outline-offset: 3px; border-radius: 6px; }
.pmc-sfq__teaser-close {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  margin-top: -1px;
  border: none;
  border-radius: 50%;
  background: rgba(0,0,0,0.10);
  color: var(--sfq-ink-soft);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: color 0.2s var(--sfq-ease), background 0.2s var(--sfq-ease);
}
.pmc-sfq__teaser-close:hover { color: var(--sfq-ink); background: rgba(0,0,0,0.18); }
.pmc-sfq__teaser-close:focus-visible { outline: 2px solid var(--sfq-accent); outline-offset: 2px; }
.pmc-sfq__teaser-close svg { width: 14px; height: 14px; }
/* The close SVG uses .pmc-sfq__icon--close which has opacity:0 for the launcher animation — override it here */
.pmc-sfq__teaser-close .pmc-sfq__icon--close { position: static; opacity: 1; transform: none; transition: none; }
/* hide teaser entirely once the panel is open */
.pmc-sfq.is-open .pmc-sfq__teaser { opacity: 0; pointer-events: none; transform: translateY(10px) scale(0.94); }

/* ---- Keyframes ---- */
@keyframes pmc-sfq-pop {
  from { opacity: 0; transform: scale(0.4) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes pmc-sfq-ring {
  0%   { box-shadow: 0 0 0 0 rgba(9, 9, 11, 0.30); }
  70%  { box-shadow: 0 0 0 16px rgba(9, 9, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(9, 9, 11, 0); }
}
@keyframes pmc-sfq-rise {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pmc-sfq-blink {
  0%, 80%, 100% { opacity: 0.3; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
  .pmc-sfq *, .pmc-sfq *::after { animation: none !important; transition: none !important; }
}
