/* ================================================================
   Rebecca — chatbot widget styles.
   Uses brand tokens from colors_and_type.css.
   ================================================================ */

/* Floating bubble (collapsed state) */
.rebecca-bubble {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px 10px 10px;
  background: var(--navy-900);
  color: var(--white);
  border: none;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  font: 600 14px/1 var(--font-body);
  transition: transform var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard),
              background var(--dur-fast) var(--ease-standard);
}
.rebecca-bubble:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(45, 137, 144, 0.16);
  background: var(--color-accent-hover);
}
.rebecca-bubble:focus-visible {
  outline: var(--shadow-focus);
  outline-offset: 2px;
}
.rebecca-bubble-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--white);
  flex: none;
  overflow: hidden;
}
.rebecca-bubble-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.rebecca-bubble-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}
.rebecca-bubble-name {
  font: 600 14px/1.1 var(--font-body);
  color: var(--white);
}
.rebecca-bubble-sub {
  font: 500 11.5px/1.1 var(--font-body);
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: var(--tracking-wide);
}

/* Expanded panel */
.rebecca-panel {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  width: min(380px, calc(100vw - 32px));
  height: min(620px, calc(100vh - 48px));
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--font-body);
  color: var(--color-ink);
  animation: rebeccaPanelIn 220ms var(--ease-out);
}
@keyframes rebeccaPanelIn {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.rebecca-header {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--navy-900);
  color: var(--white);
}
.rebecca-header-id { display: flex; align-items: center; gap: 12px; min-width: 0; }
.rebecca-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: var(--white);
  flex: none;
  overflow: hidden;
}
.rebecca-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.rebecca-header-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.rebecca-header-text strong {
  font: 600 15px/1.2 var(--font-body);
  color: var(--white);
}
.rebecca-header-text span {
  font: 500 12px/1 var(--font-body);
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: var(--tracking-wide);
}
.rebecca-header-actions { display: flex; gap: 4px; }
.rebecca-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}
.rebecca-icon-btn:hover { background: rgba(255, 255, 255, 0.12); color: var(--white); }

/* Conversation scroll area */
.rebecca-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
.rebecca-scroll::-webkit-scrollbar { width: 6px; }
.rebecca-scroll::-webkit-scrollbar-thumb {
  background: rgba(48, 69, 92, 0.2);
  border-radius: 3px;
}

.rebecca-message {
  display: flex;
  max-width: 88%;
}
.rebecca-message-user { align-self: flex-end; }
.rebecca-message-bot  { align-self: flex-start; }
.rebecca-bubble-content {
  padding: 10px 14px;
  border-radius: 14px;
  font: 400 14px/1.5 var(--font-body);
  word-wrap: break-word;
  overflow-wrap: anywhere;
}
.rebecca-message-user .rebecca-bubble-content {
  background: var(--navy-700);
  color: var(--white);
  border-bottom-right-radius: 4px;
}
.rebecca-message-bot .rebecca-bubble-content {
  background: var(--white);
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 4px;
}
.rebecca-bubble-content p { margin: 0 0 6px; }
.rebecca-bubble-content p:last-child { margin-bottom: 0; }
.rebecca-bubble-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.rebecca-message-user .rebecca-bubble-content a { color: var(--white); }
.rebecca-bubble-content strong { font-weight: 600; }
.rebecca-bubble-content em { font-style: italic; }
.rebecca-bubble-content code {
  font: 500 12.5px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: rgba(48, 69, 92, 0.08);
  padding: 1px 5px;
  border-radius: 4px;
}
.rebecca-message-user .rebecca-bubble-content code {
  background: rgba(255, 255, 255, 0.18);
}
.rebecca-bubble-content ul {
  margin: 6px 0;
  padding-left: 20px;
}
.rebecca-bubble-content li {
  margin: 2px 0;
}

/* Inline booking-link CTA shown after a share_booking_link tool call */
.rebecca-booking-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 10px 16px;
  background: var(--color-accent);
  color: var(--white) !important;
  text-decoration: none !important;
  font: 600 13px/1.2 var(--font-body);
  border-radius: var(--radius-md);
  align-self: flex-start;
  transition: background var(--dur-fast) var(--ease-standard),
              transform var(--dur-fast) var(--ease-standard);
}
.rebecca-booking-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}
.rebecca-booking-cta svg { flex: none; }

/* Typing indicator (3 dots) — used both standalone and inline inside a streaming bubble */
.rebecca-typing,
.rebecca-typing-inline {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}
.rebecca-typing { padding: 12px 16px; }
.rebecca-typing-inline { padding: 2px 0; }

.rebecca-typing span,
.rebecca-typing-inline span {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  animation: rebeccaTyping 1.2s infinite ease-in-out both;
  display: inline-block;
}
/* Brand-tinted dots: teal, orange, light gray */
.rebecca-typing span:nth-child(1),
.rebecca-typing-inline span:nth-child(1) { background: #07c4c8; }
.rebecca-typing span:nth-child(2),
.rebecca-typing-inline span:nth-child(2) { background: #f59070; animation-delay: 0.18s; }
.rebecca-typing span:nth-child(3),
.rebecca-typing-inline span:nth-child(3) { background: #a7b1c2; animation-delay: 0.36s; }

@keyframes rebeccaTyping {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40%           { transform: scale(1);   opacity: 1; }
}

/* Empty-state CTA buttons (Talk to admissions + Email admissions) */
.rebecca-cta-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 4px 0 4px;
}
.rebecca-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  text-decoration: none !important;
  transition: transform var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard),
              background var(--dur-fast) var(--ease-standard);
}
.rebecca-cta:hover { transform: translateY(-1px); }
.rebecca-cta-primary {
  background: var(--navy-900);
  color: var(--white) !important;
}
.rebecca-cta-primary:hover { background: var(--navy-700); }
.rebecca-cta-secondary {
  background: var(--white);
  color: var(--color-ink) !important;
  border: 1px solid var(--color-border);
}
.rebecca-cta-secondary:hover {
  border-color: var(--color-accent);
}
.rebecca-cta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  flex: none;
}
.rebecca-cta-primary .rebecca-cta-icon {
  background: rgba(255, 255, 255, 0.08);
  color: var(--coral-500, #f59070);
}
.rebecca-cta-secondary .rebecca-cta-icon {
  background: var(--bg-soft);
  color: var(--color-accent);
}
.rebecca-cta-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  text-align: left;
}
.rebecca-cta-text strong {
  font: 600 14px/1.2 var(--font-body);
}
.rebecca-cta-text span {
  font: 500 12px/1.2 var(--font-body);
  opacity: 0.75;
}

/* Quick Answers list */
.rebecca-faq-label {
  margin: 14px 0 6px;
  font: 600 11px/1 var(--font-body);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-ink-soft);
}
.rebecca-faq-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rebecca-faq-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  text-align: left;
  font: 500 13px/1.4 var(--font-body);
  color: var(--color-ink);
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px 10px 14px;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-standard),
              color var(--dur-fast) var(--ease-standard);
}
.rebecca-faq-item:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.rebecca-faq-item svg { flex: none; opacity: 0.5; }
.rebecca-faq-item:hover svg { opacity: 1; color: var(--color-accent); }
.rebecca-faq-q { flex: 1; min-width: 0; }

.rebecca-empty-hint {
  margin: 12px 0 0;
  text-align: center;
  font: 400 12px/1.4 var(--font-body);
  color: var(--color-ink-soft);
}

/* Lead-captured confirmation */
.rebecca-confirm {
  align-self: stretch;
  margin-top: 8px;
  padding: 10px 14px;
  background: var(--teal-100);
  color: var(--color-accent-hover);
  border-radius: var(--radius-md);
  font: 500 13px/1.4 var(--font-body);
}

/* Input row */
.rebecca-input-row {
  flex: none;
  display: flex;
  gap: 8px;
  padding: 12px 12px 10px;
  background: var(--white);
  border-top: 1px solid var(--color-border);
}
.rebecca-input {
  flex: 1;
  resize: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font: 400 14px/1.45 var(--font-body);
  color: var(--color-ink);
  background: var(--white);
  max-height: 120px;
  transition: border-color var(--dur-fast) var(--ease-standard);
}
.rebecca-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(45, 137, 144, 0.15);
}
.rebecca-input:disabled { background: var(--bg-soft); cursor: not-allowed; }

.rebecca-send {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: var(--white);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-standard);
}
.rebecca-send:hover:not(:disabled) { background: var(--color-accent-hover); }
.rebecca-send:disabled { background: var(--color-ink-soft); cursor: not-allowed; opacity: 0.5; }

.rebecca-foot {
  flex: none;
  padding: 8px 14px 12px;
  font: 400 11px/1.4 var(--font-body);
  color: var(--color-ink-soft);
  text-align: center;
  background: var(--white);
}
.rebecca-foot a { color: var(--color-accent); }

/* Mobile: full-bleed panel */
@media (max-width: 540px) {
  .rebecca-panel {
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }
  .rebecca-bubble {
    right: 16px;
    bottom: 16px;
  }
  .rebecca-bubble-label { display: none; }
  .rebecca-bubble { padding: 10px; }
}