/* =====================================================================
   WA Chat Suite - visitor chat page
   Page frame, header, menu, modals and the voice recorder. The message
   thread and composer come from /assets/css/chat-ui.css so they match the
   admin inbox exactly. All colours are theme variables.
   ===================================================================== */

*,*::before,*::after{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:15px;line-height:1.45;
  overscroll-behavior:none;-webkit-font-smoothing:antialiased;
}
button,input,textarea{font:inherit;color:inherit}
.i{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}
*::-webkit-scrollbar{width:8px}
*::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}

/* -------------------------------------------------------- the frame */
.band{position:fixed;left:0;right:0;top:0;height:124px;background:var(--primary);z-index:0;display:none}
.app{
  display:flex;flex-direction:column;height:100dvh;position:relative;z-index:1;
  background:var(--chat-bg);overflow:hidden;
}
.app .body{flex:1 1 auto;min-height:0;position:relative;display:flex;flex-direction:column}
.app .wa-thread{flex:1 1 auto;min-height:0}

@media(min-width:900px){
  body.frame-wide .band{display:block}
  body.frame-wide .app{
    max-width:1400px;margin:19px auto;height:calc(100dvh - 38px);
    box-shadow:0 6px 18px rgba(0,0,0,.25);border-radius:4px;
  }
  body.frame-wide .wa-thread::before{position:absolute}
  body.frame-phone{display:grid;place-items:center;
    background-image:radial-gradient(800px 500px at 50% 0%,rgba(var(--primary-rgb),.22),transparent 65%)}
  body.frame-phone .app{
    width:min(460px,100%);height:min(880px,calc(100dvh - 40px));border-radius:28px;
    box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 0 8px rgba(var(--text-rgb),.06);
  }
  body.frame-phone .wa-thread::before{position:absolute}
}

/* ---------------------------------------------------------- header */
.hdr{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:8px 12px;background:var(--header);border-bottom:1px solid var(--border);
  padding-top:calc(8px + env(safe-area-inset-top));flex:0 0 auto;z-index:20;min-height:60px;
}
.hdr-l{display:flex;align-items:center;gap:12px;min-width:0}
.avatar{
  width:42px;height:42px;border-radius:50%;overflow:hidden;flex:0 0 auto;
  background:var(--primary);display:grid;place-items:center;color:var(--on-primary);font-weight:700;font-size:17px;
}
.avatar img{width:100%;height:100%;object-fit:cover}
.hdr-txt{min-width:0}
.hdr-txt h1{margin:0;font-size:16px;font-weight:600;display:flex;align-items:center;gap:4px;min-width:0}
.hdr-txt h1 .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.vbadge{width:18px;height:18px;flex:0 0 auto;fill:#1d9bf0}
.vbadge .ck{fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.hdr-txt p{margin:1px 0 0;font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hdr-txt p.on{color:var(--primary)}
.hdr-txt p.on::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--primary);margin-right:5px;vertical-align:1px}
.hdr-r{display:flex;align-items:center;gap:2px;flex:0 0 auto}
.ico{
  width:40px;height:40px;background:none;border:0;color:var(--muted);border-radius:50%;
  cursor:pointer;display:grid;place-items:center;transition:background .15s,color .15s;
}
.ico:hover{background:var(--hover);color:var(--text)}
.ico-wa{color:var(--primary)}

/* ---------------------------------------------------------- search */
.searchbar{
  display:flex;align-items:center;gap:10px;padding:8px 14px;
  background:var(--surface);border-bottom:1px solid var(--border);flex:0 0 auto;
}
.searchbar .i{color:var(--muted)}
.searchbar input{flex:1;min-width:0;background:none;border:0;color:var(--text);font-size:15px;padding:6px 0;outline:none}
.searchbar input::placeholder{color:var(--muted)}
.s-count{font-size:12px;color:var(--muted);white-space:nowrap}
.s-close{background:none;border:0;color:var(--muted);cursor:pointer;width:34px;height:34px;border-radius:50%;display:grid;place-items:center}
.s-close:hover{background:var(--hover);color:var(--text)}
.s-close .i{width:18px;height:18px}

.mobile-only{display:none}
@media(pointer:coarse){.mobile-only{display:flex}}

/* ------------------------------------------------- powered-by credit */
/* sits under the composer and takes over its safe-area padding */
.wa-composer.has-credit{padding-bottom:4px}
.powered{
  flex:0 0 auto;background:var(--header);color:var(--muted);text-align:center;
  font-size:11px;letter-spacing:.2px;opacity:.8;
  padding:0 12px calc(6px + env(safe-area-inset-bottom));
}
.powered b{font-weight:600}

/* ---------------------------------------------------------- menu */
.menu-back{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:40;animation:fade .15s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.menu{
  position:fixed;top:62px;right:14px;z-index:50;min-width:260px;
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  box-shadow:var(--shadow);padding:6px;animation:pop2 .15s ease-out;
}
@keyframes pop2{from{opacity:0;transform:translateY(-8px) scale(.97)}to{opacity:1;transform:none}}
.mi{
  display:flex;align-items:center;gap:12px;width:100%;text-align:left;
  background:none;border:0;color:var(--text);padding:11px 12px;border-radius:8px;
  font-size:14.5px;cursor:pointer;font-family:inherit;text-decoration:none;
}
.mi .i{width:19px;height:19px;color:var(--muted)}
.mi:hover{background:var(--hover)}
.mi.static{cursor:default;color:var(--muted);font-size:13px}
.mi.static:hover{background:none}
.mi.danger{color:var(--danger)}
.mi.danger .i{color:var(--danger)}
.mi.accent{color:var(--primary);border-top:1px solid var(--border);margin-top:5px;padding-top:12px;border-radius:0 0 8px 8px}
.mi.accent .i{color:var(--primary)}
@media(min-width:900px){
  body.frame-wide .menu{position:absolute}
  body.frame-wide .app{position:relative}
}

/* ---------------------------------------------------------- modal */
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40;animation:fade .18s}
.modal{
  position:fixed;z-index:50;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(400px,calc(100% - 32px));background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow);animation:pop2 .16s ease-out;
}
.modal h3{margin:0 0 4px;font-size:18px}
.m-sub{margin:0 0 16px;font-size:13px;color:var(--muted);line-height:1.5}
.modal label{display:block;font-size:12.5px;font-weight:600;margin:12px 0 5px}
.modal label .opt{opacity:.7;font-weight:400}
.modal input{
  width:100%;padding:11px 13px;background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);font-size:15px;font-family:inherit;outline:none;
}
.modal input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-ring)}
.m-err{margin-top:12px;font-size:13px;color:var(--danger)}
.m-row{display:flex;gap:10px;margin-top:20px}
.m-ghost,.m-go{flex:1;padding:12px;border-radius:var(--radius-sm);font-size:14.5px;font-weight:600;cursor:pointer;font-family:inherit;border:0}
.m-ghost{background:none;border:1px solid var(--border);color:var(--muted)}
.m-go{background:var(--primary);color:var(--on-primary)}

/* ---------------------------------------------------------- toast */
.toast{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:60;
  background:var(--surface);color:var(--text);border:1px solid var(--border);
  padding:10px 18px;border-radius:999px;font-size:13.5px;box-shadow:var(--shadow);
  animation:pop2 .16s ease-out;max-width:90vw;text-align:center;
}

/* =====================================================================
   VOICE recorder - the bar, preview and send-button states are shared
   (assets/css/chat-ui.css); only the slide-up lock chip lives here
   ===================================================================== */
.rec-lock{
  position:absolute;right:19px;bottom:calc(100% - 6px);z-index:30;
  width:38px;height:78px;border-radius:19px;background:var(--surface);
  border:1px solid var(--border);box-shadow:var(--shadow);
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;
  padding:9px 0 7px;color:var(--muted);animation:up .18s ease-out;
}
@keyframes up{from{transform:translateY(100%);opacity:0}to{transform:none;opacity:1}}
.rec-lock .i{width:19px;height:19px}
.rec-lock .i-shut{display:none}
.rec-lock .i-up{width:16px;height:16px;animation:lockUp 1.5s ease-in-out infinite}
@keyframes lockUp{0%,100%{opacity:.35;transform:translateY(3px)}50%{opacity:1;transform:translateY(-2px)}}
.rec-lock.near{color:var(--primary);border-color:var(--primary)}
.wa-composer.locked .rec-lock{color:var(--primary);border-color:var(--primary);height:38px;padding:0;justify-content:center}
.wa-composer.locked .rec-lock .i-open,.wa-composer.locked .rec-lock .i-up{display:none}
.wa-composer.locked .rec-lock .i-shut{display:block}

@media(max-width:480px){
  .menu{left:12px;right:12px;min-width:0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}