/* ═══════════════════════════════════════════════════════════════
   icOn Assistant – Chat Widget Styles
   Brand: passivepreamp.com / Life-Changer Audio UK
   Palette: near-black bg, amber-gold accent, off-white text
   ═══════════════════════════════════════════════════════════════ */

:root {
  --icon-bg:        #0e0e0e;
  --icon-surface:   #161616;
  --icon-surface2:  #1e1e1e;
  --icon-border:    #2c2c2c;
  --icon-accent:    #c8a96e;
  --icon-accent-dim:#8a7248;
  --icon-text:      #e4e0d8;
  --icon-muted:     #6a6560;
  --icon-user-bg:   #1c1a14;
  --icon-user-border:#3a3420;
  --icon-radius:    14px;
  --icon-shadow:    0 20px 60px rgba(0,0,0,0.75);
  --icon-font:      'DM Sans', -apple-system, sans-serif;
  --icon-mono:      'DM Mono', 'Courier New', monospace;
}

/* ── Google Fonts (loaded only if not already present) ── */
#icon-chat-root {
  font-family: var(--icon-font);
}

/* ── Trigger button ─────────────────────────────────────── */
#icon-chat-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 99998;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  color: var(--icon-accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.55), 0 0 0 0 rgba(200,169,110,0);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
  padding: 0;
  animation: iconPulse 4s ease-in-out infinite;
}

#icon-chat-trigger:hover {
  transform: scale(1.07);
  box-shadow: 0 6px 28px rgba(0,0,0,0.65), 0 0 14px rgba(200,169,110,0.15);
}

#icon-chat-trigger svg {
  width: 22px;
  height: 22px;
  pointer-events: none;
}

@keyframes iconPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(0,0,0,0.55), 0 0 0 0 rgba(200,169,110,0.3); }
  60%      { box-shadow: 0 4px 20px rgba(0,0,0,0.55), 0 0 0 9px rgba(200,169,110,0); }
}

/* ── Chat window ────────────────────────────────────────── */
#icon-chat-window {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 99997;
  width: 350px;
  max-height: 540px;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  border-radius: var(--icon-radius);
  box-shadow: var(--icon-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;

  /* hidden state */
  opacity: 0;
  pointer-events: none;
  transform-origin: bottom right;
  transform: scale(0.88) translateY(12px);
  transition: opacity 0.22s ease, transform 0.28s cubic-bezier(0.34,1.35,0.64,1);
}

#icon-chat-window.icon-visible {
  opacity: 1;
  pointer-events: all;
  transform: scale(1) translateY(0);
}

/* ── Header ─────────────────────────────────────────────── */
.icon-chat-header {
  flex-shrink: 0;
  padding: 14px 16px;
  background: var(--icon-surface);
  border-bottom: 1px solid var(--icon-border);
  display: flex;
  align-items: center;
  gap: 11px;
}

.icon-chat-avatar {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--icon-surface2);
  border: 1px solid var(--icon-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--icon-accent);
}

.icon-chat-avatar svg {
  width: 16px;
  height: 16px;
}

.icon-chat-header-text {
  flex: 1;
  overflow: hidden;
}

.icon-chat-header-text strong {
  display: block;
  font-family: var(--icon-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--icon-text);
  white-space: nowrap;
}

.icon-chat-header-text span {
  display: block;
  font-size: 0.7rem;
  color: var(--icon-muted);
  letter-spacing: 0.03em;
  margin-top: 1px;
}

.icon-status-dot {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5ab87a;
  box-shadow: 0 0 6px rgba(90,184,122,0.55);
}

/* ── Messages ───────────────────────────────────────────── */
#icon-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}

#icon-chat-messages::-webkit-scrollbar {
  width: 3px;
}
#icon-chat-messages::-webkit-scrollbar-track {
  background: transparent;
}
#icon-chat-messages::-webkit-scrollbar-thumb {
  background: var(--icon-border);
  border-radius: 2px;
}

.icon-msg {
  display: flex;
  animation: iconMsgIn 0.2s ease forwards;
}

.icon-msg.icon-msg-user {
  justify-content: flex-end;
}

@keyframes iconMsgIn {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

.icon-msg-bubble {
  max-width: 85%;
  padding: 9px 12px;
  font-size: 0.82rem;
  line-height: 1.58;
  letter-spacing: 0.01em;
  border-radius: 10px;
  word-break: break-word;
}

.icon-msg.icon-msg-bot .icon-msg-bubble {
  background: var(--icon-surface);
  border: 1px solid var(--icon-border);
  color: var(--icon-text);
  border-bottom-left-radius: 3px;
}

.icon-msg.icon-msg-user .icon-msg-bubble {
  background: var(--icon-user-bg);
  border: 1px solid var(--icon-user-border);
  color: #d4cdb8;
  border-bottom-right-radius: 3px;
}

/* ── Typing indicator ───────────────────────────────────── */
.icon-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 4px 2px;
}

.icon-typing span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--icon-border);
  animation: iconBounce 1.1s ease-in-out infinite;
}

.icon-typing span:nth-child(2) { animation-delay: 0.14s; }
.icon-typing span:nth-child(3) { animation-delay: 0.28s; }

@keyframes iconBounce {
  0%,80%,100% { transform: translateY(0);   background: var(--icon-border); }
  40%          { transform: translateY(-5px); background: var(--icon-accent); }
}

/* ── Suggestion chips ───────────────────────────────────── */
.icon-suggestions {
  flex-shrink: 0;
  padding: 0 12px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  background: var(--icon-bg);
}

.icon-sug-chip {
  font-family: var(--icon-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  padding: 5px 9px;
  border-radius: 5px;
  background: var(--icon-surface);
  border: 1px solid var(--icon-border);
  color: var(--icon-muted);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.icon-sug-chip:hover {
  background: var(--icon-surface2);
  border-color: var(--icon-accent-dim);
  color: var(--icon-accent);
}

/* ── Input area ─────────────────────────────────────────── */
.icon-chat-input-area {
  flex-shrink: 0;
  display: flex;
  gap: 7px;
  align-items: flex-end;
  padding: 10px 12px;
  background: var(--icon-surface);
  border-top: 1px solid var(--icon-border);
}

#icon-chat-input {
  flex: 1;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  border-radius: 8px;
  padding: 8px 11px;
  font-family: var(--icon-font);
  font-size: 0.81rem;
  color: var(--icon-text);
  resize: none;
  outline: none;
  max-height: 90px;
  line-height: 1.5;
  transition: border-color 0.18s;
}

#icon-chat-input::placeholder {
  color: var(--icon-muted);
  opacity: 0.7;
}

#icon-chat-input:focus {
  border-color: var(--icon-accent-dim);
}

#icon-send-btn {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: var(--icon-surface2);
  border: 1px solid var(--icon-border);
  color: var(--icon-accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.12s;
  padding: 0;
}

#icon-send-btn:hover:not(:disabled) {
  background: #282010;
  border-color: var(--icon-accent-dim);
  transform: scale(1.05);
}

#icon-send-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

#icon-send-btn svg {
  width: 14px;
  height: 14px;
  pointer-events: none;
}

/* ── Mobile ─────────────────────────────────────────────── */
@media (max-width: 400px) {
  #icon-chat-window {
    width: calc(100vw - 20px);
    right: 10px;
    bottom: 84px;
  }
  #icon-chat-trigger {
    right: 16px;
    bottom: 16px;
  }
}

/* ═══════════════════════════════════════════════════════════════
   Email capture card  (v1.1.0 addition)
   ═══════════════════════════════════════════════════════════════ */

#icon-email-card {
  flex-shrink: 0;
  margin: 0 12px 10px;
  padding: 13px 14px;
  background: var(--icon-surface);
  border: 1px solid var(--icon-accent-dim);
  border-radius: 10px;
  animation: iconMsgIn 0.25s ease forwards;
}

.icon-email-card-text {
  font-size: 0.78rem;
  color: var(--icon-text);
  line-height: 1.5;
  margin-bottom: 10px;
  opacity: 0.88;
}

.icon-email-row {
  display: flex;
  gap: 7px;
  align-items: center;
}

#icon-email-input {
  flex: 1;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  border-radius: 7px;
  padding: 7px 10px;
  font-family: var(--icon-font);
  font-size: 0.8rem;
  color: var(--icon-text);
  outline: none;
  transition: border-color 0.18s;
}

#icon-email-input::placeholder {
  color: var(--icon-muted);
  opacity: 0.7;
}

#icon-email-input:focus {
  border-color: var(--icon-accent-dim);
}

#icon-email-input.icon-email-invalid {
  border-color: #a05050;
}

#icon-email-submit {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: var(--icon-surface2);
  border: 1px solid var(--icon-accent-dim);
  color: var(--icon-accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.15s, transform 0.12s;
}

#icon-email-submit:hover:not(:disabled) {
  background: #282010;
  transform: scale(1.05);
}

#icon-email-submit:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

#icon-email-submit svg {
  width: 13px;
  height: 13px;
  pointer-events: none;
}

.icon-email-skip {
  display: block;
  margin-top: 8px;
  background: none;
  border: none;
  font-family: var(--icon-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--icon-muted);
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s;
}

.icon-email-skip:hover {
  color: var(--icon-text);
}