/* KG Chat Widget */
.kgcw{--kgcw-color:#00853e;--kgcw-offset:20px;--kgcw-dock:0px;--kgcw-side:20px;position:fixed;z-index:var(--kgcw-z,9970);bottom:calc(var(--kgcw-offset) + var(--kgcw-dock) + env(safe-area-inset-bottom));font-family:"Noto Sans Thai","TEFB Noto Sans Thai",Kanit,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.5;color:#14283a;box-sizing:border-box}
.kgcw *,.kgcw *::before,.kgcw *::after{box-sizing:border-box}
.kgcw--right{right:var(--kgcw-side)}
.kgcw--left{left:var(--kgcw-side)}
.kgcw-launcher{position:relative;width:62px;height:62px;padding:0;border:0;border-radius:50%;background:var(--kgcw-color);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 28px rgba(0,0,0,.25);transition:transform .18s,box-shadow .18s;font-family:inherit}
.kgcw-launcher::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--kgcw-color);opacity:0;z-index:-1;animation:kgcw-pulse 4s ease-out infinite}
@keyframes kgcw-pulse{0%{transform:scale(1);opacity:.35}45%{transform:scale(1.5);opacity:0}100%{transform:scale(1.5);opacity:0}}
.kgcw-launcher:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 14px 32px rgba(0,0,0,.3)}
.kgcw-launcher:focus-visible{outline:3px solid rgba(255,255,255,.9);outline-offset:3px}
.kgcw-launcher__icon{display:flex}
.kgcw-launcher__icon svg{width:32px;height:32px;filter:drop-shadow(0 1px 1px rgba(0,0,0,.12))}
.kgcw-launcher__label{position:absolute;top:50%;transform:translateY(-50%);right:calc(100% + 12px);padding:9px 14px;border-radius:999px;background:#fff;color:var(--kgcw-color);font-size:14px;font-weight:700;white-space:nowrap;box-shadow:0 6px 20px rgba(0,0,0,.18);animation:kgcw-label-in .5s .9s both}
.kgcw--left .kgcw-launcher__label{right:auto;left:calc(100% + 12px)}
.kgcw-launcher__label::after{content:"";position:absolute;top:50%;right:-6px;width:12px;height:12px;background:#fff;transform:translateY(-50%) rotate(45deg);border-radius:2px}
.kgcw--left .kgcw-launcher__label::after{right:auto;left:-6px}
@keyframes kgcw-label-in{from{opacity:0;transform:translateY(-50%) translateX(8px)}to{opacity:1;transform:translateY(-50%)}}
.kgcw-badge{position:absolute;top:-2px;right:-2px;z-index:1;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:#e11d48;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff}
.kgcw--open{z-index:2147483000}
.kgcw--open .kgcw-launcher{display:none}
.kgcw-panel{position:absolute;bottom:0;width:380px;max-width:calc(100vw - 2 * var(--kgcw-side));height:min(620px,calc(100vh - var(--kgcw-offset) - var(--kgcw-dock) - 24px));display:flex;flex-direction:column;background:#fff;border-radius:18px;box-shadow:0 24px 64px rgba(0,0,0,.28);overflow:hidden;animation:kgcw-in .18s ease-out}
.kgcw--right .kgcw-panel{right:0}
.kgcw--left .kgcw-panel{left:0}
@keyframes kgcw-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.kgcw-head{display:flex;align-items:center;gap:12px;padding:14px 14px 14px 16px;background:var(--kgcw-color);color:#fff}
.kgcw-head__avatar{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.kgcw-head__text{flex:1;min-width:0}
.kgcw-head__title{font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kgcw-head__sub{font-size:12px;opacity:.92;display:flex;align-items:center;gap:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kgcw-head__code{flex-shrink:0;padding:4px 9px;border-radius:999px;background:rgba(255,255,255,.18);font-size:11px;font-weight:700;letter-spacing:.04em;font-variant-numeric:tabular-nums;white-space:nowrap}
.kgcw-dot{width:8px;height:8px;border-radius:50%;background:#7cff9e;box-shadow:0 0 0 3px rgba(124,255,158,.25)}
.kgcw-close{width:36px;height:36px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;display:flex;align-items:center;justify-content:center;line-height:0;cursor:pointer;flex-shrink:0}
.kgcw-close svg{display:block}
.kgcw-close:hover{background:rgba(255,255,255,.28)}
.kgcw-body{flex:1;overflow-y:auto;padding:16px 14px 8px;background:#f2f6fa;overscroll-behavior:contain}
.kgcw-list{display:flex;flex-direction:column;gap:10px}
.kgcw-msg{display:flex;flex-direction:column;max-width:85%}
.kgcw-msg--me{align-self:flex-end;align-items:flex-end}
.kgcw-msg--them{align-self:flex-start;align-items:flex-start}
.kgcw-msg__bubble{padding:10px 14px;border-radius:16px;word-break:break-word;white-space:normal}
.kgcw-msg--them .kgcw-msg__bubble{background:#fff;border:1px solid #dde6ee;border-bottom-left-radius:6px}
.kgcw-msg--me .kgcw-msg__bubble{background:var(--kgcw-color);color:#fff;border-bottom-right-radius:6px}
.kgcw-msg--pending{opacity:.6}
.kgcw-msg--failed .kgcw-msg__bubble{background:#b91c1c}
.kgcw-msg__bubble a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.kgcw-msg__bubble img{display:block;max-width:220px;max-height:220px;border-radius:10px}
.kgcw-msg__meta{font-size:11px;color:#7b8a80;margin:4px 6px 0}
.kgcw-file{display:inline-block}
.kgcw-typing{display:flex;align-items:center;gap:4px;margin:10px 0 4px;padding:8px 12px;width:fit-content;border-radius:16px;background:#fff;border:1px solid #dde6ee;color:#6b7a70;font-size:12px}
.kgcw-typing span{width:6px;height:6px;border-radius:50%;background:#9aa8a0;animation:kgcw-blink 1.2s infinite}
.kgcw-typing span:nth-child(2){animation-delay:.2s}
.kgcw-typing span:nth-child(3){animation-delay:.4s}
.kgcw-typing em{font-style:normal;margin-left:6px}
@keyframes kgcw-blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.kgcw-quick{display:flex;gap:8px;padding:8px 12px 0;background:#fff;border-top:1px solid #e7eef4}
.kgcw-quick__btn{flex:1;text-align:center;padding:8px 10px;border-radius:999px;border:1px solid #d3dfe9;color:#0d3b5e;font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kgcw-quick__btn--line{background:#06c755;border-color:#06c755;color:#fff}
.kgcw-form{display:flex;align-items:flex-end;gap:8px;padding:10px 12px 12px;background:#fff}
.kgcw-input{flex:1;resize:none;min-height:44px;max-height:120px;padding:11px 14px;border:1px solid #d3dfe9;border-radius:14px;font:inherit;font-size:15px;line-height:1.4;color:#14283a;background:#fff;outline:none}
.kgcw-input:focus{border-color:var(--kgcw-color);box-shadow:0 0 0 3px rgba(10,143,208,.18)}
.kgcw-send{width:46px;height:46px;flex-shrink:0;padding:0;border:0;border-radius:50%;background:var(--kgcw-color);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.kgcw-send svg{width:24px;height:24px;display:block;margin-left:2px}
.kgcw-send:active{transform:scale(.95)}
.kgcw-send:hover{filter:brightness(1.08)}
.kgcw-err{padding:6px 14px 10px;background:#fff;color:#b91c1c;font-size:12px}
@media(max-width:640px){
  .kgcw--open{inset:0;bottom:0;right:0;left:0}
  .kgcw--open .kgcw-panel{position:fixed;inset:0;width:100%;max-width:none;height:100%;height:100dvh;border-radius:0;animation:none}
  .kgcw-launcher{width:56px;height:56px}
  .kgcw-launcher__icon svg{width:29px;height:29px}
  .kgcw-launcher__label{font-size:13px;padding:8px 12px}
  .kgcw-msg{max-width:88%}
}
@media(prefers-reduced-motion:reduce){.kgcw-panel,.kgcw-launcher,.kgcw-launcher::before,.kgcw-launcher__label{animation:none;transition:none}}