/* ============================================================
   KidsHub — Aria AI Widget Styles (Light Theme)
   ============================================================ */

:root {
  --aria-pink:    #FF2D9B;
  --aria-purple:  #8B5CF6;
  --aria-gradient: linear-gradient(135deg, #FF2D9B 0%, #8B5CF6 100%);
  --aria-bg:      #FFFFFF;
  --aria-card:    #F8F9FA;
  --aria-border:  rgba(0,0,0,0.08);
  --aria-text:    #1A1A2E;
  --aria-text-secondary: #4A4A68;
  --aria-text-muted: #8B8BA8;
}

/* ── TOGGLE BUTTON ── */
#aria-toggle {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 9998;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--aria-gradient);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 28px rgba(255,45,155,0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}
#aria-toggle:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 10px 36px rgba(255,45,155,0.5);
}
#aria-toggle svg {
  width: 28px; height: 28px;
  transition: transform 0.3s, opacity 0.3s;
}
#aria-toggle .aria-icon-chat { position: absolute; }
#aria-toggle .aria-icon-close { position: absolute; opacity: 0; transform: rotate(-90deg); }
#aria-toggle.open .aria-icon-chat { opacity: 0; transform: rotate(90deg); }
#aria-toggle.open .aria-icon-close { opacity: 1; transform: rotate(0deg); }

/* Pulse ring */
#aria-toggle::before {
  content: '';
  position: absolute;
  inset: -4px; border-radius: 50%;
  background: var(--aria-gradient);
  opacity: 0.25;
  animation: aria-pulse 2.5s ease-in-out infinite;
}
@keyframes aria-pulse {
  0%, 100% { transform: scale(1); opacity: 0.25; }
  50% { transform: scale(1.25); opacity: 0; }
}

/* ── WIDGET WINDOW ── */
#aria-widget {
  position: fixed;
  bottom: 102px; right: 28px;
  z-index: 9997;
  width: 380px;
  max-height: 580px;
  background: var(--aria-bg);
  border: 1px solid var(--aria-border);
  border-radius: 22px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.15), 0 0 40px rgba(255,45,155,0.08);
  display: flex; flex-direction: column;
  overflow: hidden;

  /* Hidden state */
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform-origin: bottom right;
}
#aria-widget.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* ── WIDGET HEADER ── */
.aria-header {
  background: var(--aria-gradient);
  padding: 16px 18px;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.aria-header-left { display: flex; align-items: center; gap: 12px; }
.aria-avatar {
  width: 40px; height: 40px; border-radius: 12px;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  position: relative;
}
.aria-status-dot {
  position: absolute; bottom: -2px; right: -2px;
  width: 11px; height: 11px; border-radius: 50%;
  background: #22D35B;
  border: 2px solid var(--aria-pink);
}
.aria-name { font-size: 15px; font-weight: 700; color: #fff; }
.aria-subtitle { font-size: 11.5px; color: rgba(255,255,255,0.75); }
.aria-header-actions { display: flex; gap: 6px; }
.aria-action-btn {
  width: 32px; height: 32px; border-radius: 9px;
  background: rgba(255,255,255,0.2);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.9); font-size: 14px;
  transition: background 0.2s, color 0.2s;
}
.aria-action-btn:hover { background: rgba(255,255,255,0.3); color: #fff; }

/* ── MESSAGES AREA ── */
.aria-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex; flex-direction: column; gap: 14px;
  background: var(--aria-bg);
  scrollbar-width: thin;
  scrollbar-color: rgba(0,0,0,0.1) transparent;
}
.aria-messages::-webkit-scrollbar { width: 4px; }
.aria-messages::-webkit-scrollbar-track { background: transparent; }
.aria-messages::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 2px; }

/* Message bubbles */
.aria-msg {
  display: flex; gap: 9px; align-items: flex-end;
}
.aria-msg.user { flex-direction: row-reverse; }
.aria-msg-avatar {
  width: 28px; height: 28px; border-radius: 9px;
  background: var(--aria-gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; flex-shrink: 0;
}
.aria-bubble {
  max-width: 78%;
  padding: 11px 14px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.55;
}
.aria-msg.bot .aria-bubble {
  background: var(--aria-card);
  border: 1px solid var(--aria-border);
  border-bottom-left-radius: 4px;
  color: var(--aria-text);
}
.aria-msg.user .aria-bubble {
  background: var(--aria-gradient);
  border-bottom-right-radius: 4px;
  color: #fff;
}
.aria-msg-time { font-size: 10px; color: var(--aria-text-muted); margin-top: 4px; }

/* Quick replies */
.aria-quick-replies {
  display: flex; flex-wrap: wrap; gap: 7px;
  margin-top: 4px;
}
.aria-qr {
  background: rgba(255,45,155,0.08);
  border: 1px solid rgba(255,45,155,0.2);
  border-radius: 999px;
  padding: 6px 13px;
  font-size: 12.5px; font-weight: 600; color: var(--aria-pink);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.aria-qr:hover { background: rgba(255,45,155,0.15); color: var(--aria-pink); border-color: var(--aria-pink); }

/* Typing indicator */
.aria-typing { display: none; }
.aria-typing.show { display: flex; }
.typing-dots {
  display: flex; gap: 4px; padding: 12px 14px;
  background: var(--aria-card);
  border: 1px solid var(--aria-border);
  border-radius: 16px; border-bottom-left-radius: 4px;
}
.typing-dots span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--aria-pink);
  opacity: 0.6;
  animation: typing-bounce 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-6px); opacity: 1; }
}

/* ── QUICK PROMPTS ── */
.aria-prompts {
  padding: 0 16px 12px;
  display: flex; flex-direction: column; gap: 7px;
}
.aria-prompt-btn {
  background: var(--aria-card);
  border: 1px solid var(--aria-border);
  border-radius: 11px;
  padding: 10px 14px;
  font-size: 13px; color: var(--aria-text-secondary);
  cursor: pointer; text-align: left;
  transition: all 0.2s;
  display: flex; align-items: center; gap: 9px;
}
.aria-prompt-btn:hover { 
  background: rgba(255,45,155,0.06); 
  border-color: rgba(255,45,155,0.25); 
  color: var(--aria-text); 
}
.aria-prompt-icon { font-size: 16px; }

/* ── INPUT AREA ── */
.aria-input-area {
  border-top: 1px solid var(--aria-border);
  padding: 12px 14px;
  display: flex; align-items: flex-end; gap: 10px;
  background: var(--aria-card);
  flex-shrink: 0;
}
#aria-input {
  flex: 1;
  background: var(--aria-bg);
  border: 1px solid var(--aria-border);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--aria-text); 
  font-family: 'DM Sans', sans-serif; 
  font-size: 13.5px;
  resize: none; outline: none;
  max-height: 100px;
  line-height: 1.5;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#aria-input:focus { 
  border-color: var(--aria-pink); 
  box-shadow: 0 0 0 3px rgba(255,45,155,0.1);
}
#aria-input::placeholder { color: var(--aria-text-muted); }
#aria-send {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--aria-gradient);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #fff; 
  flex-shrink: 0;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 16px rgba(139,92,246,0.35);
}
#aria-send svg {
  width: 20px; height: 20px;
  stroke: #fff;
  stroke-width: 2;
  fill: none;
  transform: rotate(-45deg);
}
#aria-send:hover { transform: scale(1.05); box-shadow: 0 6px 20px rgba(139,92,246,0.45); }
#aria-send:disabled { opacity: 0.5; cursor: default; transform: none; box-shadow: none; }

/* ── FOOTER NOTE ── */
.aria-footer-note {
  text-align: center;
  padding: 6px 0 10px;
  font-size: 10px; color: var(--aria-text-muted);
  background: var(--aria-bg);
}

/* ── MOBILE RESPONSIVE ── */
@media (max-width: 480px) {
  #aria-widget { width: calc(100vw - 24px); right: 12px; bottom: 90px; border-radius: 18px; }
  #aria-toggle { right: 20px; bottom: 20px; }
}