/* =============================================================================
   VISITOR LIVE CHAT WIDGET — STYLES  (Heritage Motor Co. edition)
   =============================================================================
   Drop-in replacement for static/css/chat-widget.css.

   WHAT CHANGED vs. the old file:
   - Re-themed to the Heritage Motor Co. design system (ink / bone / aged brass),
     square-ish 2–4px radii, and the site's display + body fonts.
   - The launcher no longer SCALES TO ZERO when the panel opens (that was the
     "circle disappears" bug). It stays put and its icon cross-fades to an X.
   - Added quick-reply chips (.lc-chips) above the composer.
   - Added an offline state (.lc-root.is-offline) with muted status styling.

   Every class is still prefixed `lc-` and scoped under `.lc-root`, so nothing
   leaks onto the host page. Fonts (Big Shoulders Display / Inter) are already
   loaded by the site's style.css; the widget just references them.
   ========================================================================== */

.lc-root {
  /* ---- THEME TOKENS — change these to re-brand the widget ---------------- */
  /* Aligned to the site design system (style.css): warm paper, near-black ink,
     electric cobalt accent, soft rounded surfaces, Space/Hanken Grotesk. The
     `--lc-brass*` token names are kept so the rest of the file keeps resolving;
     they now carry the cobalt accent rather than the old brass. */
  --lc-ink:        #07080A;   /* near-black header / strong text  (site --fg)  */
  --lc-ink-2:      #131519;   /* visitor bubble / raised ink surfaces          */
  --lc-brass:      #6EC9FF;   /* primary accent — site cobalt (launcher/btns)  */
  --lc-brass-2:    #2E9FE0;   /* darker cobalt for hover  (site --accent-2)    */
  --lc-brass-soft: rgba(110,201,255,.12);   /* tinted background / focus ring (site soft)    */
  --lc-on-accent:  #07080A;   /* text/icons on the cobalt accent               */
  --lc-text:       #E9E7DE;   /* default body text on light surface            */
  --lc-muted:      #8A8F86;   /* secondary / helper text  (site --muted)       */
  --lc-surface:    #131519;   /* panel background  (site --surface)            */
  --lc-surface-2:  #181B20;   /* cards / inputs  (site --surface-2)            */
  --lc-canvas:     #0B0C0E;   /* message-thread background  (site --bg)        */
  --lc-border:     #24262B;   /* hairline borders  (site --border)            */
  --lc-border-2:   #34373D;   /* slightly stronger border  (site --border-2)   */
  --lc-error:      #FF4D3D;   /* site --red                                    */
  --lc-online:     #6EC9FF;   /* online indicator  (site --green)              */
  --lc-radius:     0px;      /* panel corner radius  (site --r)               */
  --lc-radius-sm:  14px;      /* inputs / small elements  (site --r-sm)        */
  --lc-shadow:     0 4px 10px rgba(21,23,28,.06), 0 30px 60px -24px rgba(21,23,28,.30);

  --lc-font:  'Hanken Grotesk', system-ui, -apple-system, BlinkMacSystemFont,
              "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --lc-font-disp: 'Space Grotesk', system-ui, sans-serif;

  /* sizing */
  --lc-panel-w: 384px;
  --lc-panel-h: 600px;
  --lc-z: 2147483000;

  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--lc-z);
  font-family: var(--lc-font);
  color: var(--lc-text);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.lc-root *,
.lc-root *::before,
.lc-root *::after { box-sizing: border-box; }

/* =============================================================================
   FLOATING LAUNCHER  (stays visible when open — icon morphs to X)
   ========================================================================== */
.lc-bubble {
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 50%;
  background: var(--lc-brass);
  color: var(--lc-on-accent);
  cursor: pointer;
  display: grid;
  place-items: center;
  box-shadow: var(--lc-shadow);
  transition: transform 0.18s ease, background 0.18s ease;
  position: relative;
}
.lc-bubble:hover { background: var(--lc-brass-2); transform: translateY(-2px); }
.lc-bubble:active { transform: translateY(0); }
.lc-bubble:focus-visible { outline: 3px solid var(--lc-brass-soft); outline-offset: 3px; }

/* two stacked icon layers cross-fade between chat <-> close */
.lc-bubble__icon {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity 0.18s ease, transform 0.22s ease;
}
.lc-bubble__icon svg { width: 26px; height: 26px; }
.lc-bubble__icon--close { opacity: 0; transform: rotate(-45deg) scale(0.7); }
.lc-root.is-open .lc-bubble__icon--chat  { opacity: 0; transform: rotate(45deg) scale(0.7); }
.lc-root.is-open .lc-bubble__icon--close { opacity: 1; transform: rotate(0) scale(1); }

/* "we're online" pulse dot on the launcher (hidden once open) */
.lc-bubble__status {
  position: absolute;
  top: 1px;
  right: 1px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--lc-online);
  border: 2px solid var(--lc-brass);
  transition: opacity 0.18s ease;
}
.lc-bubble__status::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--lc-online);
  animation: lc-pulse 2s ease-out infinite;
}
.lc-root.is-open .lc-bubble__status { opacity: 0; }
.lc-root.is-offline .lc-bubble__status { background: var(--lc-muted); border-color: var(--lc-brass); }
.lc-root.is-offline .lc-bubble__status::after { display: none; }
@keyframes lc-pulse {
  0%   { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(1.7); opacity: 0; }
}

/* =============================================================================
   PANEL
   ========================================================================== */
.lc-panel {
  position: absolute;
  bottom: 78px;
  right: 0;
  width: var(--lc-panel-w);
  height: var(--lc-panel-h);
  max-height: calc(100vh - 116px);
  background: var(--lc-surface);
  border-radius: var(--lc-radius);
  box-shadow: var(--lc-shadow);
  border: 1px solid var(--lc-border-2);
  display: flex;
  flex-direction: column;
  overflow: hidden;

  opacity: 0;
  visibility: hidden;
  /* When closed the panel must not capture clicks. The active pre-chat view
     re-declares `visibility: visible`, which overrides this panel's
     `visibility: hidden` (visibility is inherited), leaving the form
     hit-testable and floating over the page at z-index 2147483000 — it was
     swallowing clicks on the lead buttons underneath. `pointer-events: none`
     here cascades to the whole subtree and is NOT re-enabled by the views,
     so nothing in the closed panel can intercept clicks. */
  pointer-events: none;
  transform: translateY(12px) scale(0.98);
  transform-origin: bottom right;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0s linear 0.22s;
}
.lc-root.is-open .lc-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

/* ---- header ----------------------------------------------------------- */
.lc-header {
  background: var(--lc-ink);
  color: var(--lc-surface);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  border-bottom: 1px solid var(--lc-brass);
}
.lc-header__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--lc-brass);
  color: var(--lc-on-accent);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.lc-header__avatar svg { width: 22px; height: 22px; }
.lc-header__meta { flex: 1; min-width: 0; }
.lc-header__title {
  font-family: var(--lc-font-disp);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--lc-surface);
}
.lc-header__subtitle {
  font-size: 12px;
  color: #B9BCC6;
  display: flex; align-items: center; gap: 6px;
  margin-top: 2px;
}
.lc-header__subtitle .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--lc-online); flex-shrink: 0;
}
.lc-root.is-offline .lc-header__subtitle .dot { background: var(--lc-muted); }
.lc-header__close {
  background: transparent; border: none; color: #B9BCC6;
  cursor: pointer; padding: 6px; border-radius: var(--lc-radius-sm); line-height: 0;
  transition: background 0.15s ease, color 0.15s ease;
}
.lc-header__close:hover { background: rgba(255,255,255,0.12); color: #fff; }
.lc-header__close svg { width: 20px; height: 20px; }

/* =============================================================================
   VIEW SWITCHING  (Pre-Chat Form <-> Chat)
   ========================================================================== */
.lc-view {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
}
.lc-view.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.lc-body { position: relative; flex: 1; min-height: 0; }

/* =============================================================================
   PRE-CHAT FORM
   ========================================================================== */
.lc-form-intro { padding: 22px 20px 6px; }
.lc-form-intro h3 {
  margin: 0 0 5px;
  font-family: var(--lc-font-disp);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--lc-text);
}
.lc-form-intro p { margin: 0; font-size: 13.5px; color: var(--lc-muted); }

.lc-form { padding: 16px 20px 20px; overflow-y: auto; flex: 1; }
.lc-field { margin-bottom: 15px; }
.lc-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lc-text);
  margin-bottom: 6px;
}
.lc-field label .req { color: var(--lc-error); margin-left: 2px; }
.lc-field input {
  width: 100%;
  padding: 11px 13px;
  border: 1.5px solid var(--lc-border-2);
  border-radius: var(--lc-radius-sm);
  font-size: 16px;
  font-family: inherit;
  color: var(--lc-text);
  background: var(--lc-surface-2);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.lc-field input::placeholder { color: #B2ADA0; }
.lc-field input:focus {
  outline: none;
  border-color: var(--lc-brass);
  box-shadow: 0 0 0 3px var(--lc-brass-soft);
}
.lc-field.is-invalid input { border-color: var(--lc-error); }
.lc-field.is-invalid input:focus { box-shadow: 0 0 0 3px rgba(176,50,43,0.14); }
.lc-field__error { display: none; font-size: 12px; color: var(--lc-error); margin-top: 5px; }
.lc-field.is-invalid .lc-field__error { display: block; }

.lc-submit {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--lc-brass);
  border-radius: var(--lc-radius-sm);
  background: var(--lc-brass);
  color: var(--lc-on-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--lc-font);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}
.lc-submit:hover { background: var(--lc-brass-2); border-color: var(--lc-brass-2); }
.lc-submit:disabled { opacity: 0.6; cursor: progress; }
.lc-submit:focus-visible { outline: 3px solid var(--lc-brass-soft); outline-offset: 2px; }

.lc-form__legal {
  margin: 12px 2px 0;
  font-size: 11.5px;
  color: var(--lc-muted);
  text-align: center;
}

/* =============================================================================
   CHAT VIEW
   ========================================================================== */
.lc-thread {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  background: var(--lc-canvas);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lc-msg {
  max-width: 82%;
  padding: 9px 13px;
  border-radius: 10px;
  font-size: 14.5px;
  word-wrap: break-word;
  white-space: pre-wrap;
  animation: lc-msg-in 0.22s ease;
}
@keyframes lc-msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.lc-msg--visitor {
  align-self: flex-end;
  background: var(--lc-ink-2);
  color: #E9E7DE; /* light text for contrast on dark background */
  border-bottom-right-radius: 2px;
}
.lc-msg--agent {
  align-self: flex-start;
  background: var(--lc-surface-2);
  color: var(--lc-text);
  border: 1px solid var(--lc-border);
  border-bottom-left-radius: 2px;
}
.lc-msg--system {
  align-self: center;
  background: transparent;
  color: var(--lc-muted);
  font-size: 12.5px;
  padding: 4px 8px;
  text-align: center;
}

/* typing indicator */
.lc-typing { align-self: flex-start; display: flex; gap: 4px; padding: 12px 14px; }
.lc-typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: #C3BBA6; animation: lc-bounce 1.2s infinite ease-in-out;
}
.lc-typing span:nth-child(2) { animation-delay: 0.15s; }
.lc-typing span:nth-child(3) { animation-delay: 0.30s; }
@keyframes lc-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30%           { transform: translateY(-5px); opacity: 1; }
}

/* =============================================================================
   QUICK-REPLY CHIPS  (sit between thread and composer)
   ========================================================================== */
.lc-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 10px 12px 0;
  background: var(--lc-surface);
  flex-shrink: 0;
}
.lc-chips:empty { display: none; }
.lc-chip {
  border: 1px solid var(--lc-brass);
  background: transparent;
  color: var(--lc-brass-2);
  border-radius: 999px;
  padding: 7px 13px;
  font-size: 12.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.14s ease, color 0.14s ease;
}
.lc-chip:hover { background: var(--lc-brass); color: var(--lc-on-accent); }
.lc-chip:focus-visible { outline: 2px solid var(--lc-brass-soft); outline-offset: 2px; }

/* =============================================================================
   COMPOSER
   ========================================================================== */
.lc-composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--lc-border);
  background: var(--lc-surface);
  flex-shrink: 0;
}
.lc-composer textarea {
  flex: 1;
  resize: none;
  max-height: 110px;
  min-height: 44px;
  padding: 12px 13px;
  border: 1.5px solid var(--lc-border-2);
  border-radius: var(--lc-radius-sm);
  font-size: 16px;
  font-family: inherit;
  color: var(--lc-text);
  background: var(--lc-surface-2);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.lc-composer textarea:focus {
  outline: none;
  border-color: var(--lc-brass);
  box-shadow: 0 0 0 3px var(--lc-brass-soft);
}
.lc-send {
  width: 44px; height: 44px;
  border: 1px solid var(--lc-brass);
  border-radius: var(--lc-radius-sm);
  background: var(--lc-brass); color: var(--lc-on-accent);
  cursor: pointer; display: grid; place-items: center;
  flex-shrink: 0; transition: background 0.15s ease, border-color 0.15s ease;
}
.lc-send:hover { background: var(--lc-brass-2); border-color: var(--lc-brass-2); }
.lc-send:disabled { opacity: 0.5; cursor: not-allowed; }
.lc-send svg { width: 20px; height: 20px; }

/* =============================================================================
   INLINE NOTICES + HONEYPOT
   ========================================================================== */
.lc-note {
  margin: 8px 16px;
  padding: 9px 12px;
  border-radius: var(--lc-radius-sm);
  background: var(--lc-brass-soft);
  color: var(--lc-ink);
  font-size: 13px;
  line-height: 1.45;
}
.lc-note--error { background: #FAE7E5; color: #8A1C12; }
.lc-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  opacity: 0; pointer-events: none;
}

/* =============================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
  .lc-root { bottom: 18px; right: 18px; }
  .lc-panel { --lc-panel-w: 360px; }
}
@media (max-width: 480px) {
  .lc-root { bottom: 16px; right: 16px; }
  .lc-root.is-open .lc-panel {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: none;
    border-radius: 0;
    border: none;
  }
  .lc-header { padding: 16px 18px; padding-top: max(16px, env(safe-area-inset-top)); }
  .lc-composer { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
  .lc-root *,
  .lc-root *::before,
  .lc-root *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
