/* ============================================================
   KZ AI CHAT — Smart assistant for Jewish life
   Floating button + chat panel
   ============================================================ */

/* Floating launcher button */
.kz-aic-fab{
  position: fixed;
  bottom: 22px;
  inset-inline-end: 22px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ink, #0B1F3A), var(--ink-2, #1A2D4D));
  border: 2px solid var(--gold, #B8935A);
  color: var(--gold-2, #f1d597);
  cursor: pointer;
  z-index: 90;
  box-shadow: 0 12px 28px rgba(11,31,58,.3), 0 0 0 0 rgba(212,176,122,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .35s var(--ease-spring, cubic-bezier(.34,1.56,.64,1)), box-shadow .35s;
  animation: kz-aic-pulse 3s ease-in-out infinite;
}
@keyframes kz-aic-pulse{
  0%, 100% { box-shadow: 0 12px 28px rgba(11,31,58,.3), 0 0 0 0 rgba(212,176,122,.4); }
  50%      { box-shadow: 0 12px 28px rgba(11,31,58,.3), 0 0 0 16px rgba(212,176,122,0); }
}
.kz-aic-fab:hover{
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 18px 36px rgba(11,31,58,.4);
}
.kz-aic-fab svg{ width: 28px; height: 28px; }
.kz-aic-fab .kz-aic-badge{
  position: absolute;
  top: -2px;
  inset-inline-end: -2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
}
.kz-aic-fab.is-open{ transform: rotate(180deg); }

/* Chat panel */
.kz-aic-panel{
  position: fixed;
  bottom: 95px;
  inset-inline-end: 22px;
  width: min(400px, calc(100vw - 28px));
  height: min(620px, calc(100vh - 140px));
  background: linear-gradient(180deg, var(--cream, #FDFBF4), var(--bg-2, #FBF8F1));
  border: 1px solid var(--border-strong, #D6C7A3);
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(11,31,58,.3), 0 8px 20px rgba(11,31,58,.1);
  z-index: 89;
  display: none;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
}
[dir="rtl"] .kz-aic-panel{ transform-origin: bottom left; }
.kz-aic-panel.is-open{
  display: flex;
  animation: kz-aic-pop .4s var(--ease-spring, cubic-bezier(.34,1.56,.64,1));
}
@keyframes kz-aic-pop{
  0%   { opacity: 0; transform: translateY(20px) scale(.92); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* Chat header */
.kz-aic-head{
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--ink, #0B1F3A), var(--ink-2, #1A2D4D));
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(212,176,122,.3);
}
.kz-aic-avatar{
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(212,176,122,.3);
}
.kz-aic-head-info{ flex: 1; min-width: 0; }
.kz-aic-name{
  font-family: var(--serif, serif);
  font-weight: 700;
  font-size: 15px;
  color: #f1d597;
  margin-bottom: 1px;
}
.kz-aic-status{
  font-size: 11px;
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 5px;
}
.kz-aic-status::before{
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 6px #4ade80;
  animation: ping-soft 2s infinite;
}
.kz-aic-close{
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .25s;
}
.kz-aic-close:hover{ transform: rotate(90deg); background: rgba(255,255,255,.2); }

/* Messages area */
.kz-aic-msgs{
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background:
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(212,176,122,.08), transparent 60%),
    var(--bg-2, #FBF8F1);
}

.kz-aic-msg{
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  animation: kz-aic-msg-in .3s var(--ease-out-quart, cubic-bezier(.165,.84,.44,1));
}
@keyframes kz-aic-msg-in{
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.kz-aic-msg.bot{
  align-self: flex-start;
  background: var(--white, #fff);
  border: 1px solid var(--border, #E6DCC5);
  border-start-start-radius: 4px;
  color: var(--ink, #0B1F3A);
}
.kz-aic-msg.user{
  align-self: flex-end;
  background: linear-gradient(135deg, var(--ink, #0B1F3A), var(--ink-2, #1A2D4D));
  color: #fff;
  border-start-end-radius: 4px;
}
.kz-aic-msg-bot-avatar{
  font-size: 16px;
  margin-inline-end: 4px;
}

/* Quick reply chips */
.kz-aic-quick{
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 16px 0;
}
.kz-aic-chip{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 12px;
  background: var(--white, #fff);
  border: 1px solid var(--border-strong, #D6C7A3);
  border-radius: 100px;
  font-family: var(--sans, sans-serif);
  font-size: 12px;
  color: var(--ink-2, #1A2D4D);
  cursor: pointer;
  transition: all .25s var(--ease-spring, cubic-bezier(.34,1.56,.64,1));
}
.kz-aic-chip:hover{
  background: linear-gradient(135deg, var(--gold-soft, #E9D9B7), rgba(212,176,122,.2));
  border-color: var(--gold, #B8935A);
  transform: translateY(-2px);
  color: var(--gold-deep, #8A6A3A);
}

/* Input bar */
.kz-aic-input-bar{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--white, #fff);
  border-top: 1px solid var(--border, #E6DCC5);
}
.kz-aic-input{
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-2, #FBF8F1);
  border: 1.5px solid var(--border-strong, #D6C7A3);
  border-radius: 100px;
  font-family: var(--sans, sans-serif);
  font-size: 14px;
  color: var(--ink, #0B1F3A);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.kz-aic-input:focus{
  border-color: var(--gold, #B8935A);
  box-shadow: 0 0 0 3px rgba(212,176,122,.2);
}
.kz-aic-send{
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-2, #D4B07A), var(--gold, #B8935A));
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .25s, box-shadow .25s;
  flex-shrink: 0;
}
.kz-aic-send:hover{
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 14px rgba(184,147,90,.4);
}
.kz-aic-send:active{ transform: translateY(0) scale(.98); }

/* Mic button (Web Speech) */
.kz-aic-mic{
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(212,176,122,.4);
  color: var(--gold-2, #D4B07A);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .25s, transform .15s, box-shadow .25s;
}
.kz-aic-mic:hover{ background: rgba(212,176,122,.18); }
.kz-aic-mic.is-listening{
  background: linear-gradient(135deg, #ff5b5b, #b91c1c);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 0 0 0 rgba(255,91,91,.5);
  animation: kzMicPulse 1.2s ease-out infinite;
}
@keyframes kzMicPulse{
  0%   { box-shadow: 0 0 0 0    rgba(255,91,91,.5); }
  70%  { box-shadow: 0 0 0 10px rgba(255,91,91,0);  }
  100% { box-shadow: 0 0 0 0    rgba(255,91,91,0);  }
}

/* Typing indicator */
.kz-aic-typing{
  align-self: flex-start;
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: var(--white, #fff);
  border: 1px solid var(--border, #E6DCC5);
  border-radius: 14px;
  border-start-start-radius: 4px;
}
.kz-aic-typing span{
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold, #B8935A);
  animation: kz-aic-typing-dot 1.4s ease-in-out infinite;
}
.kz-aic-typing span:nth-child(2){ animation-delay: .2s; }
.kz-aic-typing span:nth-child(3){ animation-delay: .4s; }
@keyframes kz-aic-typing-dot{
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30%           { transform: translateY(-6px); opacity: 1; }
}

/* Mobile */
@media (max-width: 640px){
  .kz-aic-fab{
    bottom: 14px;
    inset-inline-end: 14px;
    width: 54px;
    height: 54px;
  }
  .kz-aic-panel{
    bottom: 78px;
    inset-inline-end: 8px;
    inset-inline-start: 8px;
    width: auto;
    height: 75vh;
  }
}

/* Dark mode adjustments */
html[data-theme="dark"] .kz-aic-msg.bot{
  background: rgba(22,30,58,.9);
  border-color: rgba(212,176,122,.2);
  color: var(--ink, #f8e8b8);
}
html[data-theme="dark"] .kz-aic-input{
  background: rgba(22,30,58,.6);
  color: var(--ink, #f8e8b8);
}
html[data-theme="dark"] .kz-aic-chip{
  background: rgba(22,30,58,.6);
  color: var(--ink-2, #e9d5a0);
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  .kz-aic-fab{ animation: none; }
}

/* הסתרת כפתור AI Chat הצף */
.kz-aic-fab {
  display: none !important;
}