/* CARE4WEB — asistent (samostatné styly, navazují na proměnné webu z style.css) */
#c4wai{--a-primary:var(--c4w-primary,#1769aa);--a-primary-dark:var(--c4w-primary-dark,#0f4f83);--a-soft:var(--c4w-primary-soft,#e7f1fb);
  --a-text:var(--c4w-text,#1f2937);--a-heading:var(--c4w-heading,#0f172a);--a-muted:var(--c4w-muted,#5f6f86);--a-border:var(--c4w-border,#dbe6f2);
  font-family:inherit;color:var(--a-text);box-sizing:border-box}
#c4wai *,#c4wai *::before,#c4wai *::after{box-sizing:border-box}
#c4wai [hidden]{display:none!important}
#c4wai button,#c4wai textarea,#c4wai input,#c4wai select{font:inherit}
#c4wai textarea,#c4wai input,#c4wai select{color:var(--a-text)}
#c4wai button{cursor:pointer}
#c4wai button:disabled{opacity:.5;cursor:not-allowed}
#c4wai a{color:var(--a-primary);text-decoration:underline;text-underline-offset:2px;font-weight:600}
#c4wai :focus-visible{outline:3px solid #f5a623;outline-offset:2px}

/* ---- plovoucí tlačítko (nad cookie lištou, pod lightboxem referencí) ---- */
.c4wai-open{position:fixed;right:20px;bottom:20px;z-index:100;border:0;border-radius:999px;background:var(--a-primary);color:#fff;
  padding:13px 20px 13px 16px;display:flex;align-items:center;gap:9px;font-size:15px;font-weight:700;line-height:1;
  box-shadow:0 10px 30px -6px rgba(15,35,60,.45);transition:transform .15s,background .15s,opacity .2s,visibility .2s}
.c4wai-open:hover{background:var(--a-primary-dark);transform:translateY(-2px)}
.c4wai-open svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.c4wai-open.has-chat::after{content:"";position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;background:#f5a623;border:2px solid #fff}
#c4wai.is-open .c4wai-open{background:var(--a-primary-dark)}
/* neschovávat cookie lištu ani mobilní menu */
body:has(#cookiebar.show) .c4wai-open,body:has(#menu.mobile) .c4wai-open{opacity:0;visibility:hidden;pointer-events:none;transform:translateY(14px)}

/* ---- panel ---- */
.c4wai-panel{position:fixed;right:20px;bottom:86px;z-index:100;width:min(400px,calc(100vw - 32px));height:min(640px,calc(100dvh - 110px));min-height:320px;
  background:#fff;border:1px solid var(--a-border);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 24px 60px -12px rgba(15,35,60,.35)}
.c4wai-top{background:var(--a-primary);color:#fff;display:flex;gap:11px;align-items:center;padding:12px 10px 12px 14px;flex-shrink:0}
.c4wai-avatar{width:38px;height:38px;border-radius:11px;background:#fff;display:grid;place-items:center;flex-shrink:0}
.c4wai-avatar img{display:block}
.c4wai-brand{flex:1;min-width:0}
.c4wai-brand strong{display:block;font-size:15.5px;line-height:1.3}
.c4wai-brand span{display:block;font-size:12px;line-height:1.4;color:#dcebf8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.c4wai-icon{background:none;border:0;color:#fff;border-radius:9px;width:38px;height:38px;display:grid;place-items:center;flex-shrink:0}
.c4wai-icon:hover{background:rgba(255,255,255,.16)}
.c4wai-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

.c4wai-view{flex:1;min-height:0;display:flex;flex-direction:column}
.c4wai-messages{flex:1;min-height:0;overflow-y:auto;padding:16px 13px 8px;display:flex;flex-direction:column;align-items:flex-start;gap:10px;overscroll-behavior:contain}
.c4wai-message{max-width:88%;border-radius:16px;padding:10px 13px;font-size:14px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}
.c4wai-bot{background:var(--c4w-bg-soft,#eef4fb);border-bottom-left-radius:5px;color:var(--a-text)}
.c4wai-user{background:var(--a-primary);color:#fff;align-self:flex-end;border-bottom-right-radius:5px}
.c4wai-error{background:#fff4ec;color:#7a2f0b}
.c4wai-cta{margin-top:9px;white-space:normal}
.c4wai-cta button{background:var(--a-primary);color:#fff;border:0;border-radius:10px;padding:9px 13px;font-size:13.5px;font-weight:700;text-align:left}
.c4wai-cta button:hover{background:var(--a-primary-dark)}
.c4wai-typing{display:flex;gap:5px;align-items:center;padding:14px 15px}
.c4wai-typing span{width:7px;height:7px;border-radius:50%;background:#8aa4bd;animation:c4wai-dot 1.1s infinite ease-in-out}
.c4wai-typing span:nth-child(2){animation-delay:.15s}.c4wai-typing span:nth-child(3){animation-delay:.3s}
@keyframes c4wai-dot{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}

.c4wai-chips{padding:2px 13px 10px;display:flex;gap:7px;flex-wrap:wrap;flex-shrink:0}
.c4wai-chips button{background:#fff;border:1px solid #bcd3e8;color:var(--a-primary-dark);border-radius:999px;font-size:13px;font-weight:600;padding:7px 12px}
.c4wai-chips button:hover{background:var(--a-soft)}

.c4wai-chat-form{border-top:1px solid var(--a-border);display:flex;align-items:flex-end;gap:8px;padding:10px 12px;flex-shrink:0}
.c4wai-chat-form textarea{flex:1;min-width:0;height:44px;min-height:44px;max-height:120px;resize:none;border:1px solid #b9cde0;border-radius:12px;padding:11px 12px;font-size:15px;line-height:1.4;background:#fff}
.c4wai-chat-form textarea:focus{border-color:var(--a-primary);outline:none;box-shadow:0 0 0 3px rgba(23,105,170,.18)}
.c4wai-send{width:44px;height:44px;border:0;border-radius:12px;background:var(--a-primary);color:#fff;display:grid;place-items:center;flex-shrink:0}
.c4wai-send:hover:not(:disabled){background:var(--a-primary-dark)}
.c4wai-send svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

.c4wai-foot{padding:0 12px 10px;flex-shrink:0}
.c4wai-lead-open{display:block;width:100%;background:#fff;border:1px solid #9cc4a0;color:#1f5a26;border-radius:11px;padding:9px;font-size:13.5px;font-weight:700}
.c4wai-lead-open:hover{background:#eef8ef}
.c4wai-small{margin:8px 2px 0;font-size:11.5px;line-height:1.45;color:var(--a-muted)}
#c4wai .c4wai-small a{font-weight:500}

/* ---- poptávka ---- */
.c4wai-lead-view{overflow-y:auto;padding:12px 16px 16px;display:block}
.c4wai-back{color:var(--a-primary);background:none;border:0;padding:4px 0 10px;font-size:13px;font-weight:600}
.c4wai-lead-view h3{font-size:19px;line-height:1.25;margin:0 0 6px;color:var(--a-heading)}
.c4wai-lead-view h3:focus{outline:none}
.c4wai-lead-intro{font-size:13px;line-height:1.5;margin:0 0 12px;color:var(--a-muted)}
.c4wai-lead-form{display:flex;flex-direction:column;gap:10px}
.c4wai-lead-form label{font-size:12.5px;font-weight:700;color:var(--a-heading);display:flex;flex-direction:column;gap:4px}
.c4wai-lead-form small{font-weight:400;color:var(--a-muted)}
.c4wai-lead-form input:not([type="checkbox"]),.c4wai-lead-form textarea,.c4wai-lead-form select{width:100%;border:1px solid #a9c0d5;border-radius:9px;padding:10px;font-size:15px;font-weight:400;background:#fff}
.c4wai-lead-form input:focus,.c4wai-lead-form textarea:focus,.c4wai-lead-form select:focus{border-color:var(--a-primary);outline:none;box-shadow:0 0 0 3px rgba(23,105,170,.18)}
.c4wai-lead-form textarea{min-height:90px;resize:vertical}
.c4wai-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.c4wai-hint{margin:-2px 0 -4px;font-size:12px;color:var(--a-muted)}
.c4wai-lead-form .c4wai-privacy{display:block;font-weight:400;font-size:12.5px;line-height:1.5}
.c4wai-lead-form .c4wai-privacy input{margin:0 6px 0 0;accent-color:var(--a-primary);vertical-align:-2px}
.c4wai-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.c4wai-status{font-size:13px;line-height:1.5;font-weight:600;margin:0;min-height:0}
.c4wai-status[data-result="error"]{color:#a23b0c}
.c4wai-primary{background:var(--a-primary);color:#fff;border:0;border-radius:11px;padding:12px 14px;font-size:15px;font-weight:700}
.c4wai-primary:hover:not(:disabled){background:var(--a-primary-dark)}

/* ---- mobil: kulaté tlačítko, panel přes celou obrazovku ---- */
@media (max-width:600px){
  .c4wai-open{right:14px;bottom:14px;width:58px;height:58px;padding:0;justify-content:center}
  .c4wai-open-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .c4wai-open svg{width:27px;height:27px}
  #c4wai.is-open .c4wai-open{display:none}
  .c4wai-panel{inset:0 auto auto 0;width:100%;height:var(--c4wai-vh,100dvh);min-height:0;border-radius:0;border:0}
  .c4wai-message{max-width:92%;font-size:15px}
  .c4wai-row{grid-template-columns:1fr}
}
html.c4wai-lock,html.c4wai-lock body{overflow:hidden}
@media (prefers-reduced-motion:reduce){.c4wai-open{transition:none}.c4wai-typing span{animation:none;opacity:.6}}
@media print{#c4wai{display:none}}

/* sekce s asistentem na úvodní stránce */
.c4wai-promo{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
.c4wai-promo > div{flex:1;min-width:240px}
.c4wai-promo h2{font-size:clamp(22px,2.6vw,30px);margin:12px 0 8px}
.c4wai-promo p{color:var(--c4w-muted,#5f6f86);margin:0}