/* =====================================================================
   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}


/* =====================================================================
   WHATSAPP LOOK - the classic green header, the contact card that opens
   the thread, pill icebreakers and the in-field composer icons
   ===================================================================== */
:root{
  --head:color-mix(in srgb,var(--primary) 78%,#000);       /* header green  */
  --accent-ink:color-mix(in srgb,var(--primary) 82%,#000); /* text/buttons  */
}
html[data-theme="dark"]{--accent-ink:var(--primary)}

/* ---------------------------------------------------------- header */
.hdr{background:var(--head);color:#fff;border-bottom:0;padding:9px 14px;padding-top:calc(9px + env(safe-area-inset-top));min-height:0;gap:11px}
.hdr-l{gap:11px}
.avatar{width:40px;height:40px;background:#fff;color:var(--head)}
.hdr-txt h1{font-weight:700;color:#fff;gap:5px}
.hdr .vbadge{width:17px;height:17px}
.hdr-txt p,.hdr-txt p.on{color:#d6efe9}
.hdr-txt p.on::before{display:none}
.hdr-r{gap:6px}
.hdr .ico,.hdr .ico-wa{color:#eafff7;width:36px;height:36px}
.hdr .ico:hover{background:rgba(255,255,255,.12);color:#fff}
.install{
  background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.4);
  border-radius:16px;padding:5px 12px;font-size:13px;font-weight:600;cursor:pointer;
  white-space:nowrap;margin-right:6px;transition:background .15s;
}
.install:hover{background:rgba(255,255,255,.22)}

/* ---------------------------------------------------- contact card */
.wa-vcard{
  align-self:center;width:100%;max-width:340px;margin:12px 0 10px;padding:18px 18px 14px;
  background:var(--bubble-in);color:var(--text);border-radius:14px;text-align:center;
  box-shadow:0 4px 18px rgba(0,0,0,.27);
}
.wa-vcard .pic{
  width:78px;height:78px;margin:0 auto;position:relative;border-radius:50%;
  border:3px solid var(--accent-ink);padding:2px;
}
.wa-vcard .pic img,.wa-vcard .pic span{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.wa-vcard .pic span{display:grid;place-items:center;background:var(--primary);color:var(--on-primary);font-size:28px;font-weight:700}
.wa-vcard .dot{position:absolute;right:4px;bottom:4px;width:14px;height:14px;background:#31d158;border:2px solid var(--bubble-in);border-radius:50%}
.wa-vcard h4{margin:10px 0 2px;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:5px;min-width:0}
.wa-vcard h4 .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wa-vcard .vbadge{width:19px;height:19px}
.wa-vcard .sub{color:var(--muted);font-size:13px;margin-bottom:14px}
.wa-vcard .acts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.wa-vcard .acts>*{
  background:var(--primary-tint);color:var(--accent-ink);border-radius:10px;padding:10px 4px;
  font-size:12.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:4px;text-decoration:none;
}
html[data-theme="light"] .wa-vcard .acts>*{background:#e7f7f0}
.wa-vcard .acts a:hover{filter:brightness(.97)}
.wa-vcard .acts svg{width:20px;height:20px;fill:currentColor}
.wa-vcard .trust{display:flex;justify-content:center;gap:18px;margin-top:12px;color:var(--muted);font-size:11.5px}
.wa-vcard .trust span{display:flex;align-items:center;gap:4px}
.wa-vcard .trust svg{width:13px;height:13px;fill:currentColor}

/* ----------------------------------------------------- icebreakers */
.app .wa-chips{background:transparent;padding:8px 14px 4px;flex-wrap:wrap}
.app .wa-chip{
  background:var(--bubble-in);color:var(--accent-ink);border:1px solid var(--accent-ink);
  border-radius:18px;padding:7px 14px;font-size:13px;font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.05);
}
.app .wa-chip:hover{background:var(--accent-ink);color:#fff;border-color:var(--accent-ink)}

/* -------------------------------------------------------- composer */
.app .wa-composer{border-top:0;padding:8px 10px;padding-bottom:calc(8px + env(safe-area-inset-bottom));gap:8px;align-items:center}
.app .wa-composer.has-credit{padding-bottom:4px}
.app .wa-field{border:0;background:var(--surface);align-items:center;padding:3px 8px;min-height:44px;gap:2px}
.app .wa-field textarea{padding:8px 4px}
.app .wa-send{background:var(--accent-ink)}
.app .wa-send:hover{background:var(--head)}

/* ------------------------------------ phone-sized, centred chat
   The chat is always a mobile-width screen: a phone fills it edge to edge,
   anything wider shows it as a centred column with space on both sides. */
body.frame-column{--col-w:420px;background:#d1d7db}
html[data-theme="dark"] body.frame-column{background:var(--bg)}
body.frame-column .app{
  max-width:var(--col-w);margin:0 auto;
  transform:translateZ(0); /* keeps the fixed wallpaper layer inside the column */
}
@media(min-width:460px){
  body.frame-column .app{box-shadow:0 0 0 1px rgba(0,0,0,.06),0 8px 32px rgba(0,0,0,.18)}
}
body.frame-column .wa-thread{padding:14px 16px 6px}
body.frame-column .menu{right:max(14px,calc((100vw - var(--col-w)) / 2 + 10px));top:56px;max-width:calc(var(--col-w) - 24px)}

/* ------------------------------------ contact gate (before any chat) */
.gate{
  position:absolute;inset:0;z-index:35;background:var(--head);
  display:grid;place-items:center;padding:22px;overflow-y:auto;animation:fade .18s;
}
.gatecard{
  width:100%;max-width:340px;background:var(--surface);color:var(--text);
  border-radius:16px;padding:26px 22px 20px;box-shadow:0 12px 44px rgba(0,0,0,.33);
}
.gate-ava{
  width:76px;height:76px;margin:0 auto;border-radius:50%;
  border:3px solid var(--accent-ink);padding:2px;
}
.gate-ava img,.gate-ava span{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.gate-ava span{display:grid;place-items:center;background:var(--primary);color:var(--on-primary);font-size:28px;font-weight:700}
.gatecard h3{margin:12px 0 2px;font-size:19px;text-align:center}
.gatecard p{margin:0 0 8px;color:var(--muted);font-size:13.5px;text-align:center;line-height:1.45}
.gatecard label{display:block;font-size:12.5px;font-weight:600;margin:12px 0 5px}
.gatecard label .opt{opacity:.7;font-weight:400}
.gatecard input{
  width:100%;padding:11px 12px;background:var(--bg);border:1px solid var(--border);
  border-radius:9px;color:var(--text);font-size:15px;font-family:inherit;outline:none;
}
html[data-theme="light"] .gatecard input{background:#fff}
.gatecard input:focus{border-color:var(--accent-ink);box-shadow:0 0 0 3px var(--primary-ring)}
.gatecard .m-err{margin-top:12px}
.gate-btn{
  width:100%;margin-top:18px;padding:12px;border:0;border-radius:9px;cursor:pointer;
  background:var(--accent-ink);color:#fff;font-size:15px;font-weight:700;font-family:inherit;
  transition:background .15s,opacity .15s;
}
.gate-btn:hover{background:var(--head)}
.gate-btn:disabled{opacity:.7;cursor:progress}
.gate-foot{display:flex;align-items:center;justify-content:center;gap:5px;margin-top:12px;color:var(--muted);font-size:11.5px;text-align:center}
.gate-foot svg{width:12px;height:12px;fill:currentColor;flex:none}

/* small phones: leave room for the name ("Continue on WhatsApp" stays in the menu) */
@media(max-width:420px){
  .hdr{padding-left:10px;padding-right:6px}
  .hdr-l{gap:9px}
  .hdr-r{gap:0}
  .hdr .ico{width:34px;height:34px}
  .hdr .ico-wa{display:none}
  .install{padding:4px 10px;margin-right:2px}
}

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