/**
 * Frontend styles – AI Super Chatbot v2
 * Mobile-first, responsive, CSS custom properties for theming
 */

/* ── Custom Properties ─────────────────────────────────────────────────────── */
.aisc-chatbot-container,
.aisc-floating-bubble {
  --aisc-accent:      #667eea;
  --aisc-accent-dark: #5a67d8;
  --aisc-bg:          #ffffff;
  --aisc-surface:     #f7f8fc;
  --aisc-border:      #e2e8f0;
  --aisc-text:        #1a202c;
  --aisc-text-muted:  #718096;
  --aisc-user-bg:     #667eea;
  --aisc-ai-bg:       #f7f8fc;
  --aisc-radius:      16px;
  --aisc-shadow:      0 8px 40px rgba(0,0,0,.14);
  --aisc-z:           999999;
  --aisc-font:        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                      Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* ── Floating Bubble ──────────────────────────────────────────────────────── */
.aisc-floating-bubble {
  position:      fixed;
  width:         60px;
  height:        60px;
  border-radius: 50%;
  background:    linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  box-shadow:    0 4px 20px rgba(102,126,234,.45);
  cursor:        pointer;
  z-index:       calc(var(--aisc-z) - 1);
  display:       flex;
  align-items:   center;
  justify-content: center;
  transition:    transform .25s ease, box-shadow .25s ease;
  outline:       none;
  border:        none;
}
.aisc-floating-bubble:hover  { transform: scale(1.1); box-shadow: 0 6px 28px rgba(102,126,234,.55); }
.aisc-floating-bubble:focus-visible { outline: 3px solid var(--aisc-accent); outline-offset: 3px; }
.aisc-floating-bubble.hidden { display: none; }

/* Positions */
.aisc-floating-bubble[data-position="bottom-right"],
.aisc-floating-bubble[data-position="floating-right"] { bottom:24px; right:24px; }
.aisc-floating-bubble[data-position="bottom-left"],
.aisc-floating-bubble[data-position="floating-left"]  { bottom:24px; left:24px; }

/* Avatar inside bubble */
.aisc-bubble-avatar { width:100%; height:100%; border-radius:50%; overflow:hidden;
  display:flex; align-items:center; justify-content:center; }
.aisc-bubble-avatar img { width:100%; height:100%; object-fit:cover; }
.aisc-bubble-avatar i   { font-size:26px; color:#fff; }
.aisc-bubble-avatar svg { width:26px; height:26px; color:#fff; display:block; }

/* Badge */
.aisc-bubble-badge {
  position:      absolute;
  top:           -4px; right:-4px;
  min-width:     22px; height:22px;
  padding:       0 5px;
  background:    #f56565;
  color:         #fff;
  border-radius: 11px;
  font-size:     11px; font-weight:700;
  line-height:   22px;
  text-align:    center;
  border:        2px solid #fff;
  display:       none;
  pointer-events: none;
}
.aisc-bubble-badge.show { display: block; }

/* Tooltip */
.aisc-bubble-tooltip {
  position:   absolute;
  bottom:     110%; left:50%;
  transform:  translateX(-50%);
  background: rgba(0,0,0,.78);
  color:      #fff;
  padding:    5px 10px;
  border-radius: 6px;
  font-size:  12px;
  white-space: nowrap;
  opacity:    0;
  pointer-events: none;
  transition: opacity .2s;
}
.aisc-bubble-tooltip::after {
  content:''; position:absolute;
  top:100%; left:50%; transform:translateX(-50%);
  border:5px solid transparent;
  border-top-color:rgba(0,0,0,.78);
}
.aisc-floating-bubble:hover .aisc-bubble-tooltip { opacity:1; }

/* Pulse animation */
@keyframes aisc-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(102,126,234,.6); }
  70%  { box-shadow: 0 0 0 16px rgba(102,126,234,0); }
  100% { box-shadow: 0 0 0 0 rgba(102,126,234,0); }
}
.aisc-floating-bubble.pulse { animation: aisc-pulse 2s infinite; }

/* ── Box-sizing isolation: prevent theme CSS from breaking layout ───────────── */
.aisc-chatbot-container *,
.aisc-chatbot-container *::before,
.aisc-chatbot-container *::after,
.aisc-floating-bubble *,
.aisc-floating-bubble *::before,
.aisc-floating-bubble *::after {
  box-sizing: border-box;
  font-family: var(--aisc-font);
  line-height: normal;
}

/* ── Main Chat Container ──────────────────────────────────────────────────── */
.aisc-chatbot-container {
  position:       fixed;
  width:          380px;
  height:         min(520px, calc(100dvh - 130px));
  background:     var(--aisc-bg);
  border-radius:  var(--aisc-radius);
  box-shadow:     var(--aisc-shadow);
  display:        none; /* JS controls visibility */
  flex-direction: column;
  z-index:        var(--aisc-z);
  font-family:    var(--aisc-font);
  overflow:       hidden;
  transition:     height .25s ease;
}
.aisc-chatbot-container.show { display: flex; }

/* Container Positions */
.aisc-chatbot-container[data-position="bottom-right"],
.aisc-chatbot-container[data-position="floating-right"] { bottom:94px; right:24px; }
.aisc-chatbot-container[data-position="bottom-left"],
.aisc-chatbot-container[data-position="floating-left"]  { bottom:94px; left:24px; }

/* Slide-up entrance */
@keyframes aisc-slideUp {
  from { opacity:0; transform:translateY(20px); }
  to   { opacity:1; transform:translateY(0); }
}
.aisc-chatbot-container.show { animation: aisc-slideUp .25s ease forwards; }

/* Minimized */
.aisc-chatbot-container.minimized { height:56px; }
.aisc-chatbot-container.minimized .aisc-messages-container,
.aisc-chatbot-container.minimized .aisc-typing-indicator,
.aisc-chatbot-container.minimized .aisc-input-area { display:none !important; }

/* ── Header ───────────────────────────────────────────────────────────────── */
.aisc-chat-header {
  display:          flex;
  align-items:      center;
  gap:              10px;
  padding:          12px 16px;
  background:       linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  color:            #fff;
  border-radius:    var(--aisc-radius) var(--aisc-radius) 0 0;
  flex-shrink:      0;
  min-height:       56px;
}

.aisc-header-avatar {
  width:         38px; height:38px;
  border-radius: 50%;
  background:    rgba(255,255,255,.2);
  display:       flex; align-items:center; justify-content:center;
  position:      relative; flex-shrink:0;
}
.aisc-header-avatar i { font-size:18px; color:#fff; }
.aisc-header-avatar img { width:100%; height:100%; object-fit:cover; border-radius:50%; }

.aisc-online-dot {
  position:      absolute;
  bottom:        1px; right:1px;
  width:         10px; height:10px;
  background:    #48bb78;
  border-radius: 50%;
  border:        2px solid #fff;
}

.aisc-header-info { flex:1; min-width:0; }
.aisc-header-name   { display:block; font-weight:600; font-size:14px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.aisc-header-status { display:block; font-size:11px; opacity:.8; }

.aisc-header-actions { display:flex; gap:4px; flex-shrink:0; }
.aisc-btn-icon {
  width:30px; height:30px;
  background:    rgba(255,255,255,.15);
  border:        none;
  border-radius: 6px;
  color:         #fff;
  cursor:        pointer;
  display:       flex; align-items:center; justify-content:center;
  font-size:     13px;
  transition:    background .15s;
  padding:       0;
}
.aisc-btn-icon:hover        { background:rgba(255,255,255,.28); }
.aisc-btn-icon:focus-visible { outline:2px solid rgba(255,255,255,.6); }

/* ── Messages ─────────────────────────────────────────────────────────────── */
.aisc-messages-container {
  flex:       1;
  overflow-y: auto;
  padding:    16px;
  display:    flex;
  flex-direction: column;
  gap:        12px;
  scroll-behavior: smooth;
}
/* Scrollbar */
.aisc-messages-container::-webkit-scrollbar { width:4px; }
.aisc-messages-container::-webkit-scrollbar-track { background:transparent; }
.aisc-messages-container::-webkit-scrollbar-thumb { background:var(--aisc-border); border-radius:2px; }

/* ── Message Bubbles ──────────────────────────────────────────────────────── */
.aisc-message {
  display:   flex;
  gap:       8px;
  max-width: 85%;
  animation: aisc-fadeIn .2s ease;
}
@keyframes aisc-fadeIn {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}

.aisc-user-message { flex-direction:row-reverse; align-self:flex-end; }
.aisc-ai-message   { flex-direction:row;           align-self:flex-start; }

.aisc-message-avatar {
  width:32px; height:32px;
  border-radius: 50%;
  flex-shrink:   0;
  display:       flex;
  align-items:   center;
  justify-content: center;
  background:    var(--aisc-border);
  overflow:      hidden;
  margin-top:    auto;
}
.aisc-user-message .aisc-message-avatar { background:var(--aisc-user-bg); }
.aisc-message-avatar img { width:100%; height:100%; object-fit:cover; }
.aisc-message-avatar i   { font-size:14px; color:var(--aisc-text-muted); }
.aisc-user-message .aisc-message-avatar i { color:#fff; }
.aisc-ai-message   .aisc-message-avatar i { color:var(--aisc-accent); }

.aisc-message-content { display:flex; flex-direction:column; gap:3px; min-width:0; }

.aisc-message-info {
  display:     flex;
  gap:         6px;
  align-items: baseline;
  font-size:   11px;
  color:       var(--aisc-text-muted);
}
.aisc-user-message .aisc-message-info { flex-direction:row-reverse; }

.aisc-message-bubble {
  padding:       10px 14px;
  border-radius: 14px;
  font-size:     14px;
  line-height:   1.55;
  word-break:    break-word;
  white-space:   pre-wrap;
}
/* Markdown-rendered bubbles reset white-space (marked.js produces block elements) */
.aisc-message-bubble.aisc-markdown { white-space: normal; }
.aisc-message-bubble.aisc-markdown p           { margin: 0 0 8px; }
.aisc-message-bubble.aisc-markdown p:last-child { margin-bottom: 0; }
.aisc-message-bubble.aisc-markdown ul,
.aisc-message-bubble.aisc-markdown ol          { margin: 0 0 8px 18px; padding: 0; }
.aisc-message-bubble.aisc-markdown li          { margin-bottom: 3px; }
.aisc-message-bubble.aisc-markdown h1,
.aisc-message-bubble.aisc-markdown h2,
.aisc-message-bubble.aisc-markdown h3          { font-size: 14px; font-weight: 700; margin: 6px 0 4px; }
.aisc-message-bubble.aisc-markdown code        { background: rgba(0,0,0,.07); padding: 1px 5px; border-radius: 4px; font-family: monospace; font-size: 13px; }
.aisc-message-bubble.aisc-markdown pre         { background: rgba(0,0,0,.07); padding: 10px; border-radius: 6px; overflow-x: auto; margin: 6px 0; }
.aisc-message-bubble.aisc-markdown pre code    { background: none; padding: 0; }
.aisc-message-bubble.aisc-markdown blockquote  { border-left: 3px solid var(--aisc-accent); margin: 6px 0; padding-left: 10px; color: #666; }
.aisc-message-bubble.aisc-markdown a           { color: var(--aisc-accent); text-decoration: underline; }
.aisc-message-bubble.aisc-markdown strong      { font-weight: 700; }
.aisc-message-bubble.aisc-markdown em          { font-style: italic; }
.aisc-user-message .aisc-message-bubble {
  background:    var(--aisc-user-bg);
  color:         #fff;
  border-bottom-right-radius: 4px;
}
.aisc-ai-message .aisc-message-bubble {
  background:    var(--aisc-ai-bg);
  color:         var(--aisc-text);
  border-bottom-left-radius: 4px;
  border:        1px solid var(--aisc-border);
}

/* Source badge on AI messages */
.aisc-source-tag {
  font-size:     10px;
  padding:       1px 6px;
  border-radius: 8px;
  font-weight:   500;
  display:       inline-block;
  margin-top:    3px;
}
.aisc-source-api      { background:#ebf8ff; color:#2b6cb0; }
.aisc-source-kb       { background:#f0fff4; color:#276749; }
.aisc-source-faq      { background:#faf5ff; color:#6b46c1; }
.aisc-source-fallback { background:#fff5f5; color:#c53030; }

/* ── Typing Indicator ─────────────────────────────────────────────────────── */
.aisc-typing-indicator {
  display:     flex;
  align-items: center;
  gap:         8px;
  padding:     0 16px 8px;
  font-size:   12px;
  color:       var(--aisc-text-muted);
}
.aisc-typing-dots { display:flex; gap:4px; }
.aisc-typing-dots span {
  width:7px; height:7px;
  background:    var(--aisc-accent);
  border-radius: 50%;
  animation:     aisc-dot-bounce 1.2s infinite ease-in-out;
}
.aisc-typing-dots span:nth-child(2) { animation-delay:.2s; }
.aisc-typing-dots span:nth-child(3) { animation-delay:.4s; }
@keyframes aisc-dot-bounce {
  0%,80%,100% { transform:translateY(0); opacity:.5; }
  40%         { transform:translateY(-6px); opacity:1; }
}

/* ── Input Area ───────────────────────────────────────────────────────────── */
.aisc-input-area {
  display:      flex !important;
  flex-direction: row !important;
  align-items:  flex-end !important;
  gap:          8px !important;
  padding:      10px 12px !important;
  border-top:   1px solid var(--aisc-border) !important;
  background:   var(--aisc-bg) !important;
  flex-shrink:  0 !important;
  width:        100% !important;
  box-sizing:   box-sizing !important;
  box-sizing:   border-box !important;
  margin:       0 !important;
  float:        none !important;
  clear:        none !important;
}

.aisc-input-wrapper {
  flex:         1 !important;
  position:     relative !important;
  min-width:    0 !important;
  max-width:    none !important;
  padding:      0 !important;
  margin:       0 !important;
  background:   transparent !important;
  border:       none !important;
}

.aisc-textarea {
  -webkit-appearance: none !important;
  appearance:     none !important;
  width:         100% !important;
  min-width:     100% !important;
  max-width:     100% !important;
  resize:        none !important;
  border:        1px solid var(--aisc-border) !important;
  border-radius: 10px !important;
  padding:       10px 40px 10px 12px !important;
  font-size:     14px !important;
  font-family:   inherit !important;
  line-height:   1.45 !important;
  min-height:    42px !important;
  max-height:    120px !important;
  height:        auto !important;
  color:         var(--aisc-text) !important;
  background:    var(--aisc-surface) !important;
  transition:    border-color .15s, box-shadow .15s !important;
  outline:       none !important;
  box-sizing:    border-box !important;
  display:       block !important;
  overflow-y:    auto !important;
  margin:        0 !important;
  box-shadow:    none !important;
}
.aisc-textarea:focus {
  border-color: var(--aisc-accent) !important;
  box-shadow:   0 0 0 3px rgba(102,126,234,.18) !important;
  background:   #fff !important;
  outline:      none !important;
}

.aisc-char-count {
  position:    absolute !important;
  bottom:      8px !important;
  right:       10px !important;
  font-size:   10px !important;
  color:       var(--aisc-text-muted) !important;
  background:  transparent !important;
  pointer-events: none !important;
  margin:      0 !important;
  padding:     0 !important;
  line-height: 1 !important;
  z-index:     5 !important;
}
.aisc-char-count.warn { color:#e53e3e !important; }

.aisc-send-btn {
  -webkit-appearance: none !important;
  appearance:     none !important;
  width:         42px !important;
  height:        42px !important;
  min-width:     42px !important;
  min-height:    42px !important;
  border:        none !important;
  border-radius: 10px !important;
  background:    var(--aisc-accent, #667eea) !important;
  color:         #fff !important;
  cursor:        pointer !important;
  display:       flex !important;
  align-items:   center !important;
  justify-content: center !important;
  font-size:     16px !important;
  flex-shrink:   0;
  transition:    background .15s, transform .1s !important;
  outline:       none !important;
  padding:       0 !important;
  margin:        0 !important;
  box-shadow:    none !important;
  text-transform: none !important;
  float:         none !important;
}
.aisc-send-btn:hover        { background:var(--aisc-accent-dark, #5a67d8) !important; }
.aisc-send-btn:active       { transform:scale(.93) !important; }
.aisc-send-btn:disabled     { opacity:.45 !important; cursor:not-allowed !important; }
.aisc-send-btn:focus-visible { outline:3px solid var(--aisc-accent) !important; outline-offset:2px !important; }
.aisc-send-btn svg { width: 20px !important; height: 20px !important; display: block !important; flex-shrink: 0 !important; margin: 0 !important; pointer-events: none !important; }

/* ── FAQ Section ─────────────────────────────────────────────────────────── */
.aisc-faq-section {
  padding:       8px 0 4px;
}
.aisc-faq-title {
  display:       flex;
  align-items:   center;
  gap:           6px;
  font-size:     11px;
  font-weight:   700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color:         var(--aisc-text-muted);
  margin:        0 0 12px;
  padding:       0;
}
.aisc-faq-title::before {
  content:       '';
  display:       inline-block;
  width:         3px;
  height:        14px;
  background:    linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  border-radius: 2px;
  flex-shrink:   0;
}
.aisc-faq-list {
  display:        flex;
  flex-direction: column;
  gap:            8px;
}
.aisc-faq-button {
  display:        flex;
  align-items:    center;
  gap:            10px;
  padding:        11px 14px;
  background:     #fff;
  border:         1px solid var(--aisc-border);
  border-radius:  12px;
  cursor:         pointer;
  text-align:     left;
  font-size:      13px;
  color:          var(--aisc-text);
  transition:     background .18s, border-color .18s, box-shadow .18s, transform .12s;
  width:          100%;
  font-family:    inherit;
  outline:        none;
  box-shadow:     0 1px 3px rgba(0,0,0,.05);
  position:       relative;
  overflow:       hidden;
}
.aisc-faq-button::after {
  content:        '';
  position:       absolute;
  inset:          0;
  background:     linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  opacity:        0;
  transition:     opacity .18s;
  border-radius:  inherit;
  pointer-events: none;
}
.aisc-faq-button:hover {
  border-color:   var(--aisc-accent);
  transform:      translateY(-1px);
  box-shadow:     0 4px 14px rgba(102,126,234,.18);
}
.aisc-faq-button:hover::after  { opacity: .04; }
.aisc-faq-button:active        { transform: translateY(0); box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.aisc-faq-button:focus-visible { outline: 2px solid var(--aisc-accent); outline-offset: 2px; }

.aisc-faq-icon {
  flex-shrink:    0;
  width:          30px;
  height:         30px;
  border-radius:  8px;
  background:     linear-gradient(135deg, rgba(102,126,234,.15) 0%, rgba(90,103,216,.1) 100%);
  display:        flex;
  align-items:    center;
  justify-content: center;
  color:          var(--aisc-accent);
  transition:     background .18s;
}
.aisc-faq-button:hover .aisc-faq-icon {
  background:     linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  color:          #fff;
}
.aisc-faq-icon i   { font-size: 14px; }
.aisc-faq-icon svg { width: 15px; height: 15px; display: block; }

.aisc-faq-text {
  flex:           1;
  line-height:    1.45;
  font-weight:    500;
  font-size:      13px;
}

.aisc-faq-arrow {
  flex-shrink:  0;
  width:        18px;
  height:       18px;
  color:        var(--aisc-text-muted);
  opacity:      0;
  transform:    translateX(-4px);
  transition:   opacity .18s, transform .18s, color .18s;
}
.aisc-faq-button:hover .aisc-faq-arrow {
  opacity:      1;
  transform:    translateX(0);
  color:        var(--aisc-accent);
}

.aisc-faq-badge {
  flex-shrink:   0;
  font-size:     10px;
  font-weight:   600;
  padding:       2px 8px;
  background:    linear-gradient(135deg, rgba(102,126,234,.14) 0%, rgba(90,103,216,.08) 100%);
  color:         var(--aisc-accent);
  border-radius: 20px;
  white-space:   nowrap;
  border:        1px solid rgba(102,126,234,.2);
  letter-spacing: .03em;
}

/* ── FAQ Suggestions (after AI reply) ───────────────────────────────────── */
.aisc-suggested-faqs { margin-top:10px; }
.aisc-suggestion-label { font-size:11px; color:var(--aisc-text-muted); margin:0 0 6px; font-weight:500; }
.aisc-suggestion-btns { display:flex; flex-wrap:wrap; gap:6px; }
.aisc-faq-suggestion {
  padding:       5px 10px;
  border:        1px solid var(--aisc-border);
  border-radius: 20px;
  background:    #fff;
  font-size:     12px;
  cursor:        pointer;
  color:         var(--aisc-text);
  display:       flex; align-items:center; gap:4px;
  transition:    background .15s, border-color .15s;
  font-family:   inherit;
}
.aisc-faq-suggestion:hover { background:var(--aisc-surface); border-color:var(--aisc-accent); color:var(--aisc-accent); }

/* ── Error Message ────────────────────────────────────────────────────────── */
.aisc-error-message {
  padding:       8px 12px;
  background:    #fff5f5;
  border:        1px solid #fed7d7;
  border-radius: 8px;
  color:         #c53030;
  font-size:     13px;
  text-align:    center;
}

/* ── Inline (shortcode) mode ─────────────────────────────────────────────── */
.aisc-shortcode-wrap .aisc-chatbot-container,
.aisc-inline {
  position:      relative !important;
  width:         100% !important;
  height:        100% !important;
  border-radius: var(--aisc-radius) !important;
  bottom:        auto !important;
  right:         auto !important;
  left:          auto !important;
  display:       flex !important;
  animation:     none !important;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 520px) {
  .aisc-chatbot-container {
    width:         100vw !important;
    height:        100dvh !important;   /* dvh for mobile browsers */
    bottom:        0 !important;
    right:         0 !important;
    left:          0 !important;
    border-radius: 0 !important;
  }
  .aisc-chat-header { border-radius:0 !important; }
  .aisc-floating-bubble { width:52px; height:52px; bottom:16px; right:16px; }
  .aisc-floating-bubble[data-position="bottom-left"],
  .aisc-floating-bubble[data-position="floating-left"] { right:auto; left:16px; }
  .aisc-bubble-avatar i { font-size:22px; }
}

@media (max-width:380px) {
  .aisc-message { max-width:95%; }
}

/* ── Reduced motion ──────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .aisc-floating-bubble,
  .aisc-chatbot-container,
  .aisc-message,
  .aisc-faq-button,
  .aisc-send-btn { transition:none; animation:none !important; }
  .aisc-typing-dots span { animation:none !important; opacity:1 !important; }
}

/* ── End Chat button ─────────────────────────────────────────────────────── */
.aisc-btn-icon.aisc-end-chat { color: #fff; }
.aisc-btn-icon.aisc-end-chat:hover { background: rgba(245,101,101,.35); }

/* ── End Chat Modal Overlay ──────────────────────────────────────────────── */
.aisc-end-modal-overlay {
  position:       absolute !important;
  inset:          0 !important;
  width:          100% !important;
  height:         100% !important;
  background:     rgba(0,0,0,.45) !important;
  backdrop-filter: blur(3px) !important;
  display:        flex !important;
  align-items:    center !important;
  justify-content: center !important;
  padding:        16px !important;
  overflow:       hidden !important;
  z-index:        99999 !important;
  border-radius:  var(--aisc-radius) !important;
  animation:      aisc-fadeIn .18s ease !important;
}
.aisc-end-modal {
  background:     #fff;
  border-radius:  14px;
  padding:        24px 22px 20px;
  width:          calc(100% - 32px);
  max-width:      320px;
  max-height:     calc(100% - 32px);
  overflow-y:     auto;
  box-shadow:     0 12px 40px rgba(0,0,0,.22);
  animation:      aisc-slideUp .2s ease;
}
.aisc-end-modal-icon {
  width:          44px;
  height:         44px;
  border-radius:  50%;
  background:     linear-gradient(135deg, #fed7d7 0%, #fff5f5 100%);
  display:        flex;
  align-items:    center;
  justify-content: center;
  margin:         0 auto 14px;
}
.aisc-end-modal-icon svg { color: #e53e3e; }
.aisc-end-modal h4 {
  font-size:      15px;
  font-weight:    700;
  color:          var(--aisc-text);
  text-align:     center;
  margin:         0 0 6px;
}
.aisc-end-modal p {
  font-size:      12.5px;
  color:          var(--aisc-text-muted);
  text-align:     center;
  margin:         0 0 18px;
  line-height:    1.5;
}
.aisc-end-modal-actions {
  display:        flex;
  flex-direction: column;
  gap:            8px;
}
.aisc-end-modal-btn {
  appearance:     none;
  -webkit-appearance: none;
  display:        flex;
  align-items:    center;
  justify-content: center;
  gap:            8px;
  padding:        11px 14px;
  border-radius:  10px;
  font-size:      13px;
  font-weight:    600;
  cursor:         pointer;
  border:         none;
  font-family:    inherit;
  transition:     background .15s, transform .1s, box-shadow .15s;
  outline:        none;
  width:          100%;
  margin:         0 !important;
  box-shadow:     none;
  text-transform: none;
}
.aisc-end-modal-btn:active        { transform: scale(.97); }
.aisc-end-modal-btn:focus-visible { outline: 2px solid var(--aisc-accent); outline-offset: 2px; }
.aisc-end-modal-btn.email {
  background:     linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  color:          #fff;
  box-shadow:     0 3px 10px rgba(102,126,234,.3);
}
.aisc-end-modal-btn.email:hover   { box-shadow: 0 5px 16px rgba(102,126,234,.42); }
.aisc-end-modal-btn.download {
  background:     var(--aisc-surface);
  color:          var(--aisc-text);
  border:         1px solid var(--aisc-border);
}
.aisc-end-modal-btn.download:hover { background: #fff; border-color: var(--aisc-accent); color: var(--aisc-accent); }
.aisc-end-modal-btn.cancel-end {
  background:     transparent;
  color:          var(--aisc-text-muted);
  font-weight:    500;
  font-size:      12px;
}
.aisc-end-modal-btn.cancel-end:hover { color: var(--aisc-text); }

/* Email sub-form inside modal */
.aisc-end-email-form {
  display:        none;
  flex-direction: column;
  gap:            8px;
  margin-top:     4px;
}
.aisc-end-email-form.show { display: flex; }
.aisc-end-email-input {
  appearance:     none;
  -webkit-appearance: none;
  width:          100%;
  padding:        9px 12px;
  border:         1px solid var(--aisc-border);
  border-radius:  8px;
  font-size:      13px;
  font-family:    inherit;
  color:          var(--aisc-text);
  background:     var(--aisc-surface);
  outline:        none;
  transition:     border-color .15s, box-shadow .15s;
  box-sizing:     border-box;
  margin:         0 !important;
}
.aisc-end-email-input:focus {
  border-color:   var(--aisc-accent);
  box-shadow:     0 0 0 3px rgba(102,126,234,.15);
  background:     #fff;
}
.aisc-end-email-input::placeholder { color: var(--aisc-text-muted); }
.aisc-end-email-send {
  appearance:     none;
  -webkit-appearance: none;
  background:     linear-gradient(135deg, var(--aisc-accent) 0%, var(--aisc-accent-dark) 100%);
  color:          #fff;
  border:         none;
  border-radius:  8px;
  padding:        10px;
  font-size:      13px;
  font-weight:    600;
  cursor:         pointer;
  font-family:    inherit;
  transition:     opacity .15s;
  outline:        none;
  width:          100%;
  margin:         0 !important;
  box-shadow:     none;
  text-transform: none;
}
.aisc-end-email-send:hover        { opacity: .88; }
.aisc-end-email-send:focus-visible { outline: 2px solid var(--aisc-accent); outline-offset: 2px; }
.aisc-end-email-send:disabled     { opacity: .45; cursor: not-allowed; }
.aisc-end-email-back {
  appearance:     none;
  -webkit-appearance: none;
  background:     transparent;
  border:         none;
  color:          var(--aisc-text-muted);
  font-size:      12px;
  cursor:         pointer;
  font-family:    inherit;
  text-align:     center;
  padding:        4px;
  margin:         0 !important;
  box-shadow:     none;
}
.aisc-end-email-back:hover { color: var(--aisc-text); }

/* Success message inside modal */
.aisc-end-success {
  display:        none;
  flex-direction: column;
  align-items:    center;
  gap:            6px;
  padding:        8px 0 4px;
  text-align:     center;
}
.aisc-end-success.show { display: flex; }
.aisc-end-success-icon {
  width:  38px; height: 38px;
  border-radius: 50%;
  background:    #f0fff4;
  display:       flex; align-items: center; justify-content: center;
}
.aisc-end-success svg { color: #38a169; }
.aisc-end-success span {
  font-size:     13px;
  color:         var(--aisc-text-muted);
  line-height:   1.45;
}

/* ── Rating Section ──────────────────────────────────────────────────────── */
.aisc-rating-icon { background: linear-gradient(135deg, #fefcbf 0%, #fdf6b2 100%) !important; }
.aisc-rating-icon svg { color: #d97706 !important; }

.aisc-rating-stars {
  display:          flex !important;
  justify-content:  center !important;
  align-items:      center !important;
  flex-wrap:        nowrap !important;
  gap:              4px !important;
  margin:           0 0 12px !important;
  padding:          0 !important;
  background:       transparent !important;
  border:           none !important;
}
.aisc-star {
  -webkit-appearance: none !important;
  appearance:    none !important;
  display:       inline-flex !important;
  align-items:   center !important;
  justify-content: center !important;
  width:         40px !important;
  min-width:     40px !important;
  height:        40px !important;
  min-height:    40px !important;
  margin:        0 2px !important;
  padding:       0 !important;
  background:    transparent !important;
  background-image: none !important;
  border:        none !important;
  border-width:  0 !important;
  border-radius: 0 !important;
  font-size:     28px !important;
  color:         #cbd5e0 !important;
  cursor:        pointer !important;
  line-height:   1 !important;
  transition:    color .15s, transform .12s !important;
  outline:       none !important;
  box-shadow:    none !important;
  text-transform: none !important;
}
.aisc-star:hover,
.aisc-star.active {
  color:         #f6ad55 !important;
  background:    transparent !important;
  background-image: none !important;
  border:        none !important;
  transform:     scale(1.18) !important;
}
.aisc-star:focus-visible {
  outline:       2px solid var(--aisc-accent) !important;
  outline-offset: 2px !important;
}

.aisc-rating-label {
  font-size:     12.5px !important;
  color:         var(--aisc-text-muted) !important;
  text-align:    center !important;
  margin:        0 0 8px !important;
}
.aisc-solved-row {
  text-align:    center !important;
  margin-bottom: 10px !important;
}
.aisc-solved-btns {
  display:        flex !important;
  justify-content: center !important;
  align-items:    stretch !important;
  flex-wrap:      nowrap !important;
  gap:            8px !important;
  width:          100% !important;
  margin:         0 0 10px 0 !important;
  padding:        0 !important;
}
.aisc-solved-btn {
  -webkit-appearance: none !important;
  appearance:    none !important;
  display:       inline-flex !important;
  align-items:   center !important;
  justify-content: center !important;
  flex:          1 !important;
  max-width:     130px !important;
  min-width:     100px !important;
  height:        40px !important;
  min-height:    40px !important;
  padding:       6px 12px !important;
  margin:        0 !important;
  border-radius: 8px !important;
  font-size:     12px !important;
  font-weight:   600 !important;
  cursor:        pointer !important;
  border:        1.5px solid var(--aisc-border) !important;
  background:    var(--aisc-surface) !important;
  color:         var(--aisc-text-muted) !important;
  transition:    background .15s, border-color .15s, color .15s !important;
  font-family:   inherit !important;
  outline:       none !important;
  box-shadow:    none !important;
  text-transform: none !important;
}
.aisc-solved-btn:hover {
  border-color:  var(--aisc-accent) !important;
  color:         var(--aisc-accent) !important;
  background:    #fff !important;
}
.aisc-solved-btn.active[data-solved="1"] {
  background:    #f0fff4 !important;
  border-color:  #38a169 !important;
  color:         #276749 !important;
}
.aisc-solved-btn.active[data-solved="0"] {
  background:    #fff5f5 !important;
  border-color:  #e53e3e !important;
  color:         #c53030 !important;
}
.aisc-solved-btn:focus-visible {
  outline:       2px solid var(--aisc-accent) !important;
  outline-offset: 2px !important;
}

.aisc-rating-comment {
  -webkit-appearance: none !important;
  appearance:     none !important;
  width:         100% !important;
  max-width:     100% !important;
  border:        1px solid var(--aisc-border) !important;
  border-radius: 8px !important;
  padding:       8px 10px !important;
  font-size:     12.5px !important;
  font-family:   inherit !important;
  color:         var(--aisc-text) !important;
  background:    var(--aisc-surface) !important;
  resize:        none !important;
  outline:       none !important;
  box-sizing:    border-box !important;
  transition:    border-color .15s !important;
  margin:        0 0 4px !important;
  display:       block !important;
  min-height:    66px !important;
  height:        66px !important;
  box-shadow:    none !important;
}
.aisc-rating-comment:focus {
  border-color:  var(--aisc-accent) !important;
  background:    #fff !important;
}
.aisc-rating-comment::placeholder { color: var(--aisc-text-muted) !important; }

.aisc-modal-divider {
  border:        none !important;
  border-top:    1px solid var(--aisc-border) !important;
  margin:        14px 0 !important;
  padding:       0 !important;
  height:        0 !important;
}
}

/* ── Defensive resets against theme CSS ─────────────────────────────────── */
.aisc-chatbot-container .aisc-input-wrapper { min-width: 0; }
.aisc-chatbot-container .aisc-textarea,
.aisc-chatbot-container .aisc-send-btn,
.aisc-chatbot-container .aisc-end-modal-btn,
.aisc-chatbot-container .aisc-end-email-send,
.aisc-chatbot-container .aisc-end-email-back,
.aisc-chatbot-container .aisc-star,
.aisc-chatbot-container .aisc-solved-btn {
  -webkit-appearance: none;
  appearance:       none;
  text-transform:   none;
  letter-spacing:   normal;
  box-shadow:       none;
  margin:           0;
}

.aisc-chatbot-container .aisc-textarea {
  min-width:        0;
}

.aisc-chatbot-container .aisc-send-btn {
  padding:          0;
  min-width:        42px;
  min-height:       42px;
}

.aisc-chatbot-container .aisc-send-btn svg {
  width:            20px;
  height:           20px;
  display:          block;
  flex-shrink:      0;
}

.aisc-chatbot-container .aisc-end-modal-btn,
.aisc-chatbot-container .aisc-end-email-send,
.aisc-chatbot-container .aisc-end-email-back,
.aisc-chatbot-container .aisc-solved-btn {
  min-height:       42px;
}

/* ── Admin: icon picker & sound examples ───────────────────────────────── */
/* (these only render in wp-admin, but add no harm here) */