/* ============================================================
   VTT visitor chat widget + mobile call bar
   Loaded by includes/chat-widget.php with its own version tag,
   so it never gets stuck behind a cached page stylesheet.
   ============================================================ */

/* CRITICAL: author rules like display:flex override the browser's
   built-in [hidden] rule, so state them explicitly. */
.chat-panel[hidden],
.chat-intro[hidden],
.chat-offline[hidden],
.chat-thread[hidden],
.chat-input[hidden],
.chat-badge[hidden],
.chat-sent[hidden]{display:none !important}

/* ---------- launcher ---------- */
.chat-widget{position:fixed;right:20px;bottom:20px;z-index:56;font-family:'Source Sans 3',system-ui,sans-serif}
.chat-launcher{position:relative;width:58px;height:58px;border-radius:50%;border:0;background:#185FA5;color:#fff;font-size:1.5rem;cursor:pointer;box-shadow:0 6px 22px rgba(4,44,83,.34);display:flex;align-items:center;justify-content:center;transition:transform .15s,background .15s}
.chat-launcher:hover{transform:scale(1.06);background:#042C53}
.chat-launcher > span{pointer-events:none}
.chat-ico-close{display:none}
.chat-widget.open .chat-ico-open{display:none}
.chat-widget.open .chat-ico-close{display:inline}
.chat-badge{position:absolute;top:-3px;right:-3px;background:#D8352A;color:#fff;font-size:.7rem;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 5px}

/* ---------- panel ---------- */
.chat-panel{position:absolute;right:0;bottom:74px;width:352px;max-width:calc(100vw - 40px);background:#fff;border-radius:18px;box-shadow:0 16px 50px rgba(4,44,83,.3);overflow:hidden;display:flex;flex-direction:column;max-height:72vh}
.chat-head{background:linear-gradient(135deg,#063A6B,#042C53);color:#fff;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.chat-head strong{display:block;font-family:'Barlow Condensed',sans-serif;font-size:1.2rem;letter-spacing:.4px}
.chat-status{font-size:.78rem;display:inline-flex;align-items:center;gap:6px;color:#A9C8E6;margin-top:2px}
.cs-dot{width:8px;height:8px;border-radius:50%;background:#37D391}
.chat-status.off .cs-dot{background:#93A5B7}
.chat-min{background:rgba(255,255,255,.14);border:0;color:#fff;font-size:1.05rem;cursor:pointer;line-height:1;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:9px;transition:background .15s;flex-shrink:0}
.chat-min:hover{background:rgba(255,255,255,.3)}

.chat-body{padding:18px;overflow-y:auto;flex:1;background:#F7FAFD}
.chat-intro p,.chat-offline p{color:#3A4A5B;font-size:.92rem;margin:0 0 12px;line-height:1.5}
.chat-intro input,.chat-intro textarea,
.chat-offline input,.chat-offline textarea{width:100%;padding:11px 13px;border:1px solid #D8E1EA;border-radius:10px;margin-bottom:10px;font-family:inherit;font-size:.92rem;background:#fff}
.chat-intro input:focus,.chat-intro textarea:focus,
.chat-offline input:focus,.chat-offline textarea:focus{outline:none;border-color:#185FA5;box-shadow:0 0 0 3px rgba(24,95,165,.12)}

/* ---------- messages ---------- */
.chat-thread{display:flex;flex-direction:column;gap:9px}
.cmsg{max-width:82%;padding:10px 14px;border-radius:15px;font-size:.93rem;line-height:1.45;word-wrap:break-word}
.cmsg.from-visitor{align-self:flex-end;background:linear-gradient(135deg,#185FA5,#0E4A85);color:#fff;border-bottom-right-radius:5px}
.cmsg.from-admin{align-self:flex-start;background:#fff;color:#26333F;border:1px solid #E2E9F0;border-bottom-left-radius:5px}

.chat-input{display:flex;gap:9px;padding:13px;border-top:1px solid #E4EAF1;background:#fff}
.chat-input input{flex:1;padding:11px 16px;border:1px solid #D8E1EA;border-radius:22px;font-family:inherit;font-size:.92rem;background:#F6F9FC}
.chat-input input:focus{outline:none;border-color:#185FA5;background:#fff}
.chat-input button{width:42px;height:42px;border:0;background:#185FA5;color:#fff;border-radius:50%;cursor:pointer;font-size:1.05rem;flex-shrink:0;transition:background .15s,transform .12s}
.chat-input button:hover{background:#042C53;transform:scale(1.05)}
.chat-sent{color:#1D7A54;font-weight:600;margin-top:10px}

/* ---------- mobile: true full screen ---------- */
@media (max-width:600px){
  .chat-widget{right:16px;bottom:72px}
  .chat-panel{position:fixed;inset:0;width:100vw;max-width:100vw;max-height:100vh;border-radius:0}
  .chat-min{width:44px;height:44px;font-size:1.3rem}
  .chat-widget.open .chat-launcher{display:none}
  .chat-body{padding:16px}
}

/* ---------- mobile sticky call bar ---------- */
.mobile-callbar{display:none}
@media (max-width:768px){
  .mobile-callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;box-shadow:0 -2px 14px rgba(0,0,0,.16)}
  .mobile-callbar a{flex:1;text-align:center;padding:15px 10px;font-family:'Barlow Condensed',sans-serif;font-weight:600;font-size:1.1rem;text-decoration:none;letter-spacing:.5px;background:#1D9E75;color:#fff}
  .mobile-callbar a:active{background:#178A64}
  .mcb-ico{margin-right:7px}
  body{padding-bottom:54px}
}