/* ==========================================================================
   Reel Free — Chatbot CSS (centered modal, FULL HEIGHT + mobile-safe)
   ========================================================================== */

   :root {
    --rf-teal: #18B19C;
    --rf-teal-600: #119c89;
    --rf-panel: #ffffff;
    --rf-panel-2: #f7f9f9;
    --rf-text: #111111;
    --rf-muted: #6a6a6a;
    --rf-border: #e6ecec;
    --rf-shadow: 0 18px 50px rgba(0,0,0,.22), 0 6px 12px rgba(0,0,0,.10);
    --rf-radius: 18px;
    --rf-font: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  
    /* Type scale */
    --rf-base: 17px;
    --rf-xl: 20px;
  
    /* NEW: header height token so body can offset correctly */
    --rf-header-h: 60px;
  }
  
  /* Root is inert by default (doesn't block page clicks) */
  #rf-chatbot-root {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    pointer-events: none;
    z-index: 2147483000;
  }
  
  /* When chat is open, allow interaction */
  #rf-chatbot-root.rf-active { pointer-events: auto; }
  
  /* Dim background when chat is open */
  .rf-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.32);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
  }
  .rf-overlay.open { opacity: 1; pointer-events: auto; }
  
  /* Chat window: a little thinner now */
  .rf-window {
    position: relative;
    width: clamp(340px, 84vw, 560px);   /* thinner: max 560px, tighter vw */
    height: 100dvh;
    max-height: 100dvh;
    background: var(--rf-panel);
    border-radius: var(--rf-radius);
    border: 2px solid var(--rf-teal);
    box-shadow: var(--rf-shadow);
    overflow: hidden;
    display: none;
    pointer-events: auto;
    flex-direction: column;
    transform: translateY(6px) scale(.98);
    opacity: 0;
  }
  .rf-window.open {
    display: flex;
    animation: rf-pop .22s ease-out forwards;
  }
  @keyframes rf-pop { to { transform: translateY(0) scale(1); opacity: 1; } }
  
  /* Larger text mode: bump type scale via CSS variables */
  .rf-window.rf-large {
    --rf-base: 19.5px;   /* ~+15% */
    --rf-xl: 23px;
    --rf-header-h: 68px;  /* header grows a bit in large mode */
  }
  
  /* Header */
  .rf-header {
    position: sticky;         /* stays visible on scroll */
    top: 0;
    z-index: 3;               /* above scroller */
    background: var(--rf-teal);
    color: #fff;
    padding: calc(14px + env(safe-area-inset-top, 0px)) 16px 14px; /* safe area top */
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--rf-header-h);
    box-shadow: 0 1px 0 #13a7931f; /* subtle divider */
  }
  .rf-brand { display: flex; align-items: center; gap: 10px; }
  
  /* NEW: assistant avatar */
  .rf-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px rgba(0,0,0,.08);
  }
  
  .rf-live-dot {
    width: 12px; height: 12px; background: #6affd9; border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(255,255,255,.25) inset;
    animation: rf-pulse 1.6s infinite ease-in-out;
  }
  @keyframes rf-pulse {
    0%, 100% { transform: scale(0.9); opacity: 0.9; }
    50%      { transform: scale(1.1); opacity: 1; }
  }
  .rf-title { font: 800 var(--rf-xl)/1.15 var(--rf-font); letter-spacing: .2px; }
  .rf-live-text { font: 600 12.5px/1 var(--rf-font); opacity: .95; }
  
  .rf-controls { display: flex; align-items: center; gap: 8px; }
  .rf-ctl {
    background: #ffffff24;
    color: #fff;
    border: 1px solid #ffffff66;
    border-radius: 999px;
    padding: 6px 10px;
    font: 700 13px/1 var(--rf-font);
    cursor: pointer;
  }
  .rf-ctl:hover { background: #ffffff40; }
  .rf-ctl:focus { outline: 3px solid #93f2e7; outline-offset: 2px; }
  .rf-ctl[aria-pressed="true"] { background: #fff; color: var(--rf-teal); }
  .rf-ctl-close { background: #ffffff; color: var(--rf-teal); border-color: #ffffff; }
  
  /* Body (messages) */
  .rf-body {
    flex: 1;
    background: var(--rf-panel-2);
    padding: 14px 12px 18px;
    padding-bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    overflow: auto;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
  
    /* NEW: ensure topmost content never hides under sticky header */
    scroll-padding-top: calc(var(--rf-header-h) + 8px);
    scroll-padding-bottom: 24px;
  }
  
  /* Nice scrollbar */
  .rf-body::-webkit-scrollbar { width: 10px; }
  .rf-body::-webkit-scrollbar-thumb { background: #cfd8d8; border-radius: 999px; }
  .rf-body::-webkit-scrollbar-thumb:hover { background: #b9c6c6; }
  
  .rf-msg { display: flex; gap: 10px; margin: 10px 0; align-items: flex-end; }
  .rf-body > .rf-msg:first-child { margin-top: 12px; }
  .rf-msg .rf-bubble {
    max-width: 84%;
    padding: 12px 14px;
    border-radius: 16px;
    font: 600 var(--rf-base)/1.45 var(--rf-font);
    word-break: break-word;
  }
  .rf-msg.bot .rf-bubble {
    background: #fff;
    color: var(--rf-text);
    border: 1px solid var(--rf-border);
    border-top-left-radius: 6px;
  }
  .rf-msg.user { justify-content: flex-end; }
  .rf-msg.user .rf-bubble {
    background: var(--rf-teal);
    color: #fff;
    border-top-right-radius: 6px;
  }
  
  /* Typing dots */
  .rf-typing { display: inline-flex; gap: 4px; align-items: center; }
  .rf-typing i {
    width: 7px; height: 7px; background: #c7d4d4; border-radius: 999px;
    animation: rfblink 1.2s infinite ease-in-out;
  }
  .rf-typing i:nth-child(2){ animation-delay: .15s; }
  .rf-typing i:nth-child(3){ animation-delay: .3s; }
  @keyframes rfblink { 0%, 80%, 100% { opacity: .45 } 40% { opacity: 1 } }
  
  /* Footer */
  .rf-foot {
    padding: 10px;
    background: #fff;
    border-top: 1px solid var(--rf-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .rf-row { display: flex; gap: 8px; align-items: center; }
  .rf-input {
    flex: 1;
    border: 2px solid var(--rf-border);
    border-radius: 12px;
    padding: 12px 14px;
    font: 600 var(--rf-base)/1 var(--rf-font);
  }
  .rf-input:focus {
    outline: none;
    border-color: var(--rf-teal);
    box-shadow: 0 0 0 4px #18b19c22;
  }
  .rf-send {
    background: var(--rf-teal);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 12px 14px;
    font: 800 var(--rf-base)/1 var(--rf-font);
    cursor: pointer;
  }
  .rf-send:hover { background: var(--rf-teal-600); }
  .rf-send[disabled] { opacity: .6; cursor: not-allowed; }
  
  /* Footer tools (replaces Call/Email) */
  .rf-tools {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  .rf-tools .rf-ctl {
    background: #0f0f0f;
    color: #fff;
    border: 2px solid #0f0f0f;
  }
  .rf-tools .rf-ctl[aria-pressed="true"] {
    background: #fff; color: var(--rf-teal); border-color: var(--rf-teal);
  }
  
  .rf-smallprint {
    font: 600 12px/1.3 var(--rf-font);
    color: var(--rf-muted);
  }
  
  /* Mobile: full-screen sheet polishing (dvh already handles height) */
  @media (max-width: 640px) {
    .rf-window {
      width: 100vw;
      border-radius: 0;
      border-left: none; border-right: none; border-bottom: none;
    }
  }
  
  /* Optional floating launcher */
  .rf-launcher{
    position: fixed; right: 16px; bottom: 16px;
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--rf-teal); color: #fff;
    border: none; border-radius: 999px;
    padding: 12px 16px; font: 900 15px/1 var(--rf-font);
    box-shadow: var(--rf-shadow); cursor: pointer; z-index: 2147483001;
  }
  .rf-launcher .rf-badge{
    display:inline-block; font:900 11px/1 var(--rf-font);
    background:#fff; color:var(--rf-teal);
    padding:6px 8px; border-radius:999px;
  }
  .rf-launcher:hover{ filter: brightness(0.95); }
  
  /* Dark mode polish */
  @media (prefers-color-scheme: dark) {
    .rf-window { background:#141414; border-color: var(--rf-teal); }
    .rf-body { background:#0f1010; }
    .rf-msg.bot .rf-bubble { background:#1c1d1d; color:#f3f5f5; border-color:#2a2f2f; }
    .rf-input { background:#171818; color:#f3f5f5; border-color:#2a2f2f; }
    .rf-foot { background:#141414; border-color:#2a2f2f; }
    .rf-tools .rf-ctl { background:#1e1e1e; border-color:#1e1e1e; color:#f3f5f5; }
    .rf-tools .rf-ctl[aria-pressed="true"] { background:#171818; color:#93f2e7; border-color:var(--rf-teal); }
  }