/* ELC Chat Widget */
#elc-fab{position:fixed;bottom:24px;right:24px;z-index:99999;width:60px;height:60px;border-radius:50%;background:#2E7D32;color:#fff;border:none;font-size:1.6rem;cursor:pointer;box-shadow:0 4px 20px rgba(0,0,0,0.25);display:flex;align-items:center;justify-content:center;transition:transform .2s}
#elc-fab:hover{transform:scale(1.1)}

#elc-window{position:fixed;bottom:100px;right:24px;z-index:99999;width:380px;max-width:calc(100vw - 32px);height:520px;max-height:calc(100vh - 140px);background:#fff;border-radius:16px;box-shadow:0 8px 40px rgba(0,0,0,0.18);display:flex;flex-direction:column;overflow:hidden;transition:opacity .3s,transform .3s}
#elc-window.elc-hide{opacity:0;transform:translateY(20px) scale(0.95);pointer-events:none}

#elc-head{padding:16px 20px;background:#2E7D32;color:#fff;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
#elc-head-title{font-weight:700;font-size:1rem}
#elc-close{background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;padding:0 4px;line-height:1}

#elc-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#f9f9f9}

/* Messages */
.elc-msg{max-width:85%;padding:10px 14px;border-radius:14px;font-size:0.88rem;line-height:1.5;animation:elcFadeIn .3s}
.elc-bot{background:#fff;color:#333;border-bottom-left-radius:4px;align-self:flex-start;box-shadow:0 1px 3px rgba(0,0,0,0.06)}
.elc-usr{background:#2E7D32;color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.elc-time{font-size:0.65rem;color:#999;margin-top:2px}
.elc-usr .elc-time{text-align:right;color:rgba(255,255,255,0.7)}

/* Quick replies */
.elc-quick{display:flex;flex-wrap:wrap;gap:6px;align-self:flex-start;animation:elcFadeIn .3s}
.elc-quick button{padding:8px 14px;border:2px solid #2E7D32;border-radius:20px;background:#fff;color:#2E7D32;font-size:0.82rem;font-weight:600;cursor:pointer;transition:all .15s}
.elc-quick button:hover{background:#2E7D32;color:#fff}

/* Typing indicator */
.elc-typing{display:flex;gap:4px;align-self:flex-start;padding:10px 14px;background:#fff;border-radius:14px;box-shadow:0 1px 3px rgba(0,0,0,0.06)}
.elc-typing span{width:8px;height:8px;background:#ccc;border-radius:50%;animation:elcBounce 1.4s infinite}
.elc-typing span:nth-child(2){animation-delay:.2s}
.elc-typing span:nth-child(3){animation-delay:.4s}

/* Input */
#elc-input-area{padding:12px 16px;border-top:1px solid #eee;display:flex;gap:8px;background:#fff;flex-shrink:0}
#elc-input-area.elc-hide{display:none}
#elc-text{flex:1;padding:10px 14px;border:1px solid #ddd;border-radius:20px;font-size:0.88rem;font-family:inherit;outline:none}
#elc-text:focus{border-color:#2E7D32}
#elc-send{width:40px;height:40px;border-radius:50%;background:#2E7D32;color:#fff;border:none;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0}
#elc-send:hover{background:#1B5E20}
.elc-file-btn{width:36px;height:36px;border-radius:50%;background:transparent;color:#666;border:none;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:0;line-height:1}
.elc-file-btn:hover{background:#eee}

/* Contact form inside chat */
.elc-contact-form{display:flex;flex-direction:column;gap:8px;align-self:flex-start;width:100%;animation:elcFadeIn .3s}
.elc-contact-form input{padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:0.85rem;font-family:inherit;outline:none}
.elc-contact-form input:focus{border-color:#2E7D32}
.elc-contact-form button{padding:10px;background:#2E7D32;color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;font-size:0.85rem}
.elc-contact-form button:hover{background:#1B5E20}
.elc-err{color:#D32F2F;font-size:0.75rem;margin-top:-4px;margin-bottom:4px;display:none}

/* Admin typing indicator */
.elc-admin-typing{font-size:0.8rem;color:#999;align-self:flex-start;padding:4px 0;animation:elcFadeIn .3s}
.elc-admin-typing span{animation:elcBounce 1.4s infinite;margin-left:1px}
.elc-admin-typing span:nth-child(2){animation-delay:.2s}
.elc-admin-typing span:nth-child(3){animation-delay:.4s}

@keyframes elcFadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes elcBounce{0%,80%,100%{transform:translateY(0)}40%{transform:translateY(-6px)}}

@media(max-width:480px){
    #elc-window{right:8px;bottom:80px;width:calc(100vw - 16px);height:55vh;max-height:none;border-radius:12px}
    #elc-fab{bottom:16px;right:16px;width:54px;height:54px;font-size:1.4rem}
    #elc-text{font-size:16px!important}
}