/* Birfair Dental — Chat Widget CSS */
.chat-widget *,.chat-widget *::before,.chat-widget *::after{box-sizing:border-box;margin:0;padding:0}
.chat-widget{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:14px;line-height:1.5;color:#1a1a2e;z-index:9999}

/* Toggle Button */
.chat-toggle{position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#2563EB,#1D4ED8);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,99,235,0.35);transition:all .25s;z-index:10000;color:#fff}
.chat-toggle:hover{transform:scale(1.08);box-shadow:0 6px 24px rgba(37,99,235,0.45)}
.chat-toggle .badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;border-radius:50%;background:#EF4444;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 5px;box-shadow:0 2px 6px rgba(239,68,68,0.4)}
.chat-toggle .badge.hidden{display:none}

/* Panel */
.chat-panel{position:fixed;bottom:96px;right:24px;width:380px;max-height:600px;background:#fff;border-radius:16px;box-shadow:0 12px 48px rgba(0,0,0,0.15),0 2px 8px rgba(0,0,0,0.08);display:none;flex-direction:column;overflow:hidden;z-index:9999;animation:cpIn .25s ease;border:1px solid rgba(0,0,0,0.06)}
.chat-panel.open{display:flex}
@keyframes cpIn{from{opacity:0;transform:translateY(16px) scale(0.96)}to{opacity:1;transform:translateY(0) scale(1)}}

/* Panel Header */
.cp-header{padding:14px 18px;background:linear-gradient(135deg,#2563EB,#1D4ED8);color:#fff;display:flex;align-items:center;justify-content:space-between;cursor:pointer;flex-shrink:0}
.cp-title{font-weight:700;font-size:15px;display:flex;align-items:center;gap:8px}
.cp-title .status-dot{width:8px;height:8px;border-radius:50%;background:#22C55E;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
.cp-close{background:none;border:none;color:rgba(255,255,255,0.7);cursor:pointer;font-size:18px;padding:4px 8px;border-radius:4px;transition:.15s}
.cp-close:hover{color:#fff;background:rgba(255,255,255,0.1)}

/* Name Input Overlay */
.cp-name-overlay{position:absolute;inset:0;background:rgba(255,255,255,0.97);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;z-index:10;padding:40px;border-radius:16px}
.cp-name-overlay.hidden{display:none}
.cp-name-overlay h4{font-size:16px;color:#1a1a2e;margin-bottom:4px}
.cp-name-overlay p{font-size:13px;color:#6b7280;margin-bottom:8px}
.cp-name-overlay input{width:100%;padding:10px 14px;border:1.5px solid #d1d5db;border-radius:8px;font-size:14px;outline:none;text-align:center;transition:.15s}
.cp-name-overlay input:focus{border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,0.1)}
.cp-name-overlay .btn-start{width:100%;padding:10px;background:#2563EB;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:.15s}
.cp-name-overlay .btn-start:hover{background:#1D4ED8}
.cp-name-overlay .btn-skip{background:none;border:none;color:#9ca3af;cursor:pointer;font-size:13px;padding:8px}

/* Messages */
.cp-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#f3f4f6;min-height:200px;max-height:360px}
.cp-messages::-webkit-scrollbar{width:4px}
.cp-messages::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.1);border-radius:2px}
.cp-msg{max-width:82%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.55;word-break:break-word;animation:msgIn .2s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.cp-msg.visitor{align-self:flex-end;background:#2563EB;color:#fff;border-bottom-right-radius:4px}
.cp-msg.admin{align-self:flex-start;background:#fff;color:#1a1a2e;border-bottom-left-radius:4px;box-shadow:0 1px 2px rgba(0,0,0,0.05)}
.cp-msg-time{font-size:10px;opacity:0.5;margin-top:3px;text-align:right}
.cp-msg.admin .cp-msg-time{text-align:left}
.cp-msg-name{font-size:10px;opacity:0.6;margin-bottom:2px}
.cp-sys{text-align:center;color:#9ca3af;font-size:12px;padding:4px 0}

/* Toolbar + Input */
.cp-toolbar{display:flex;padding:6px 14px 0;gap:6px;flex-shrink:0}
.cp-toolbar button{background:none;border:1px solid #e5e7eb;border-radius:6px;padding:4px 8px;cursor:pointer;font-size:15px;transition:.15s}
.cp-toolbar button:hover{background:#f3f4f6}
.cp-input-area{display:flex;align-items:flex-end;gap:8px;padding:8px 14px 14px;flex-shrink:0;position:relative}
.cp-input-area textarea{flex:1;padding:9px 12px;border:1.5px solid #d1d5db;border-radius:10px;font-size:13.5px;outline:none;resize:none;font-family:inherit;line-height:1.45;max-height:100px;min-height:38px;transition:.15s}
.cp-input-area textarea:focus{border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,0.08)}
.cp-input-area textarea::placeholder{color:#b0b7c3}
.cp-input-area .btn-send{background:#2563EB;color:#fff;border:none;padding:9px 16px;border-radius:10px;font-size:13.5px;font-weight:600;cursor:pointer;white-space:nowrap;transition:.15s}
.cp-input-area .btn-send:hover{background:#1D4ED8}
.cp-input-area .btn-send:disabled{opacity:0.4;cursor:default}

/* Emoji Panel */
.cp-emoji-panel{position:absolute;bottom:100%;left:14px;right:14px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.12);display:none;z-index:100;margin-bottom:6px}
.cp-emoji-panel.show{display:block}
.cp-emoji-tabs{display:flex;border-bottom:1px solid #f3f4f6;overflow-x:auto;padding:0 4px}
.cp-emoji-tab{padding:8px 10px;cursor:pointer;font-size:12px;color:#9ca3af;border:none;background:none;font-family:inherit;white-space:nowrap;transition:.15s;border-bottom:2px solid transparent}
.cp-emoji-tab:hover,.cp-emoji-tab.active{color:#2563EB;border-bottom-color:#2563EB}
.cp-emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:8px;max-height:160px;overflow-y:auto}
.cp-emoji-item{font-size:22px;cursor:pointer;padding:4px;text-align:center;border-radius:6px;transition:.1s}
.cp-emoji-item:hover{background:#f3f4f6;transform:scale(1.15)}

@media(max-width:480px){
.chat-panel{width:calc(100vw - 24px);right:12px;bottom:80px;max-height:70vh;border-radius:14px}
.chat-toggle{right:12px;bottom:16px}
}