/* BSL Lehigh Street Chatbot – Widget Styles */

:root {
  --bsl-primary:    #1a4b8c;
  --bsl-accent:     #f28c28;
  --bsl-accent-dk:  #d97420;
  --bsl-bg:         #ffffff;
  --bsl-surface:    #f7f8fa;
  --bsl-border:     #e2e6ea;
  --bsl-text:       #1c2b3a;
  --bsl-muted:      #6b7a8d;
  --bsl-success:    #2e7d57;
  --bsl-radius:     12px;
  --bsl-shadow:     0 8px 32px rgba(26,58,92,0.18), 0 2px 8px rgba(0,0,0,0.08);
  --bsl-font:       'Georgia', 'Times New Roman', serif;
  --bsl-font-ui:    -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bsl-w:          360px;
  --bsl-h:          620px;
  --bsl-z:          99999;
}

/* ── Launcher bubble ─────────────────────────────── */
#bsl-chatbot-root {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--bsl-z);
  font-family: var(--bsl-font-ui);
}

#bsl-launcher {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bsl-primary);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(26,58,92,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}
#bsl-launcher:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(26,58,92,0.45);
}
#bsl-launcher svg {
  width: 28px;
  height: 28px;
  fill: #fff;
  transition: opacity 0.2s;
}
#bsl-launcher .bsl-close-icon { display: none; }
#bsl-launcher.open .bsl-chat-icon  { display: none; }
#bsl-launcher.open .bsl-close-icon { display: block; }

#bsl-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  background: var(--bsl-accent);
  border-radius: 50%;
  border: 2px solid #fff;
}

/* ── Chat window ─────────────────────────────────── */
#bsl-chat-window {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: var(--bsl-w);
  max-height: var(--bsl-h);
  background: var(--bsl-bg);
  border-radius: var(--bsl-radius);
  box-shadow: var(--bsl-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}
#bsl-chat-window.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* ── Header ──────────────────────────────────────── */
#bsl-header {
  background: var(--bsl-primary);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
#bsl-header-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bsl-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
#bsl-header-text { flex: 1; min-width: 0; }
#bsl-header-name {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}
#bsl-header-sub {
  color: rgba(255,255,255,0.65);
  font-size: 11px;
  margin-top: 1px;
}
#bsl-restart-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.8);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--bsl-font-ui);
  transition: background 0.15s;
}
#bsl-restart-btn:hover { background: rgba(255,255,255,0.12); }

/* ── Messages area ───────────────────────────────── */
#bsl-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scroll-behavior: smooth;
}
#bsl-messages::-webkit-scrollbar { width: 4px; }
#bsl-messages::-webkit-scrollbar-track { background: transparent; }
#bsl-messages::-webkit-scrollbar-thumb { background: var(--bsl-border); border-radius: 2px; }

/* Bubbles */
.bsl-bubble {
  max-width: 84%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.5;
  animation: bslFadeUp 0.2s ease;
}
.bsl-bubble.bot {
  background: var(--bsl-surface);
  color: var(--bsl-text);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.bsl-bubble.user {
  background: var(--bsl-primary);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
@keyframes bslFadeUp {
  from { opacity:0; transform: translateY(6px); }
  to   { opacity:1; transform: translateY(0); }
}

/* ── Button choices ──────────────────────────────── */
#bsl-choices {
  padding: 8px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex-shrink: 0;
}
.bsl-choice-btn {
  background: #fff;
  border: 1.5px solid var(--bsl-border);
  color: var(--bsl-primary);
  font-family: var(--bsl-font-ui);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 8px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  line-height: 1.3;
}
.bsl-choice-btn:hover {
  border-color: var(--bsl-primary);
  background: var(--bsl-surface);
  transform: translateX(2px);
}
.bsl-choice-btn.accent {
  background: var(--bsl-accent);
  border-color: var(--bsl-accent);
  color: #1a1a1a;
  font-weight: 600;
}
.bsl-choice-btn.accent:hover {
  background: var(--bsl-accent-dk);
  border-color: var(--bsl-accent-dk);
}
.bsl-choice-btn.outline-primary {
  border-color: var(--bsl-primary);
  color: var(--bsl-primary);
}

/* ── Lead capture form ───────────────────────────── */
#bsl-lead-form {
  padding: 4px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bsl-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.bsl-field label {
  font-size: 11px;
  font-weight: 600;
  color: var(--bsl-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.bsl-field input {
  border: 1.5px solid var(--bsl-border);
  border-radius: 7px;
  padding: 8px 10px;
  font-size: 13px;
  font-family: var(--bsl-font-ui);
  color: var(--bsl-text);
  outline: none;
  transition: border-color 0.15s;
}
.bsl-field input:focus { border-color: var(--bsl-primary); }
.bsl-submit-btn {
  margin-top: 4px;
  background: var(--bsl-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px;
  font-family: var(--bsl-font-ui);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.bsl-submit-btn:hover { background: #142e4a; }
.bsl-submit-btn:disabled { opacity: 0.6; cursor: default; }

/* ── Recommendation card ─────────────────────────── */
.bsl-tier-card {
  background: var(--bsl-surface);
  border: 1.5px solid var(--bsl-border);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 2px 0;
}
.bsl-tier-card.highlighted {
  border-color: var(--bsl-accent);
  background: #fffbf2;
}
.bsl-tier-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bsl-muted);
  margin-bottom: 3px;
}
.bsl-tier-label.highlighted { color: var(--bsl-accent-dk); }
.bsl-tier-desc {
  font-size: 13px;
  color: var(--bsl-text);
  line-height: 1.4;
}
.bsl-tier-price {
  font-size: 12px;
  color: var(--bsl-muted);
  margin-top: 4px;
}

/* ── Success state ───────────────────────────────── */
.bsl-success-icon {
  font-size: 36px;
  text-align: center;
  margin: 4px 0 8px;
}

/* ── Typing indicator ────────────────────────────── */
.bsl-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 14px;
  background: var(--bsl-surface);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  width: fit-content;
}
.bsl-typing span {
  width: 6px; height: 6px;
  background: var(--bsl-muted);
  border-radius: 50%;
  animation: bslDot 1.2s infinite ease-in-out;
}
.bsl-typing span:nth-child(2) { animation-delay: 0.2s; }
.bsl-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes bslDot {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40%            { transform: scale(1);   opacity: 1; }
}

/* ── Divider ─────────────────────────────────────── */
.bsl-divider {
  height: 1px;
  background: var(--bsl-border);
  margin: 6px 0;
  flex-shrink: 0;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 420px) {
  #bsl-chatbot-root { bottom: 12px; right: 12px; }
  #bsl-chat-window  { width: calc(100vw - 24px); right: 0; }
}