/* Dera Website Chatbot — সব style #dcb-root-এর ভেতরে সীমাবদ্ধ, সাইটের অন্য কিছুতে প্রভাব নেই */
#dcb-root{position:fixed;left:20px;bottom:20px;z-index:99990;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Bengali","Hind Siliguri",Arial,sans-serif;color:#2b2b2b}
#dcb-root *{box-sizing:border-box;letter-spacing:normal;text-transform:none}
#dcb-root [hidden]{display:none!important}
#dcb-root button{font-family:inherit;cursor:pointer;margin:0;box-shadow:none;min-height:0;line-height:1.3}

#dcb-root #dcb-launch{width:60px;height:60px;border-radius:50%;border:none;padding:0;background:#850911;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 3px #D4A853,0 6px 18px rgba(0,0,0,.25);transition:transform .2s}
#dcb-root #dcb-launch:hover{transform:scale(1.06);background:#850911}
#dcb-root #dcb-launch svg{width:28px;height:28px;fill:#fff}

#dcb-root #dcb-tip{position:absolute;left:0;bottom:74px;width:250px;background:#fff;border-radius:12px;padding:10px 30px 10px 12px;font-size:13.5px;line-height:1.45;box-shadow:0 6px 20px rgba(0,0,0,.18);border-left:4px solid #D4A853;cursor:pointer}
#dcb-root #dcb-tip span{display:block;color:#888;font-size:12px;margin-top:2px}
#dcb-root #dcb-tip-x{position:absolute;top:4px;right:6px;background:none;border:none;font-size:18px;color:#999;padding:2px 6px}

#dcb-root #dcb-panel{position:absolute;left:0;bottom:76px;width:370px;height:min(600px,calc(100vh - 110px));background:#fff;border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.28);display:flex;flex-direction:column;overflow:hidden}

#dcb-root .dcb-head{background:linear-gradient(135deg,#850911,#5e060c);color:#fff;padding:12px 12px 12px 14px;display:flex;align-items:center;gap:10px}
#dcb-root .dcb-head img{max-height:30px;max-width:80px;object-fit:contain}
#dcb-root .dcb-title{flex:1;min-width:0}
#dcb-root .dcb-title strong{display:block;font-size:15px;color:#fff}
#dcb-root .dcb-title span{display:block;font-size:11.5px;color:#f3d9a4}
#dcb-root .dcb-pill{font-size:12px;color:#fff;text-decoration:none;border:1px solid rgba(212,168,83,.8);border-radius:999px;padding:4px 9px;white-space:nowrap;background:transparent}
#dcb-root .dcb-pill:hover{background:rgba(255,255,255,.12);color:#fff}
#dcb-root #dcb-close{background:none;border:none;color:#fff;font-size:24px;padding:0 4px;line-height:1}

#dcb-root #dcb-body{flex:1;overflow-y:auto;padding:14px;background:#faf7f4}
#dcb-root .dcb-msg{max-width:86%;padding:10px 12px;border-radius:14px;margin:0 0 8px;font-size:14.5px;line-height:1.55;word-wrap:break-word;overflow-wrap:anywhere}
#dcb-root .dcb-bot{background:#fff;border:1px solid #eee3d6;border-bottom-left-radius:4px}
#dcb-root .dcb-user{margin-left:auto;background:#850911;color:#fff;border-bottom-right-radius:4px}
#dcb-root .dcb-msg a{color:#850911;text-decoration:underline}
#dcb-root .dcb-user a{color:#fff}

#dcb-root .dcb-chips{display:flex;flex-wrap:wrap;gap:6px;margin:4px 0 10px}
#dcb-root .dcb-chip{background:#fff;border:1px solid #D4A853;color:#850911;border-radius:999px;padding:6px 11px;font-size:13px}
#dcb-root .dcb-chip:hover{background:#fff8e8;color:#850911}

#dcb-root .dcb-typing{display:inline-flex;gap:4px;padding:12px 14px}
#dcb-root .dcb-typing i{width:7px;height:7px;border-radius:50%;background:#c9a96e;animation:dcb-b 1.2s infinite}
#dcb-root .dcb-typing i:nth-child(2){animation-delay:.15s}
#dcb-root .dcb-typing i:nth-child(3){animation-delay:.3s}
@keyframes dcb-b{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

#dcb-root .dcb-card{background:#fff;border:1px solid #D4A853;border-radius:12px;padding:12px;margin:4px 0 10px}
#dcb-root .dcb-card-t{font-size:14px;font-weight:600;margin-bottom:10px;line-height:1.45}
#dcb-root .dcb-card-t span{display:block;font-weight:400;font-size:12px;color:#888}
#dcb-root .dcb-card input{display:block;width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:16px;margin:0 0 8px;background:#fff;color:#2b2b2b;font-family:inherit;height:auto}
#dcb-root .dcb-card input:focus{outline:none;border-color:#850911}
#dcb-root .dcb-btn{display:block;width:100%;padding:11px;border:none;border-radius:8px;background:#850911;color:#fff;font-size:15px;font-weight:600}
#dcb-root .dcb-btn:hover{background:#6d0710;color:#fff}
#dcb-root .dcb-note{font-size:12px;color:#888;margin-top:8px;line-height:1.4}
#dcb-root .dcb-err{font-size:13px;color:#a0001c;background:#fdecee;border-radius:6px;padding:7px 9px;margin-bottom:8px;line-height:1.4}
#dcb-root .dcb-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
#dcb-root .dcb-link{background:none;border:none;padding:0;color:#850911;font-size:13px;text-decoration:underline}
#dcb-root .dcb-loading{font-size:13.5px;color:#555;display:flex;align-items:center;gap:10px}
#dcb-root .dcb-spin{width:18px;height:18px;border:2px solid #eee;border-top-color:#850911;border-radius:50%;animation:dcb-s .8s linear infinite;flex-shrink:0}
@keyframes dcb-s{to{transform:rotate(360deg)}}

#dcb-root #dcb-input{display:flex;gap:8px;align-items:flex-end;padding:10px;border-top:1px solid #eee;background:#fff;margin:0}
#dcb-root #dcb-text{flex:1;resize:none;border:1px solid #ddd;border-radius:20px;padding:9px 14px;font-size:16px;line-height:1.4;max-height:110px;font-family:inherit;background:#fff;color:#2b2b2b;margin:0;min-height:0}
#dcb-root #dcb-text:focus{outline:none;border-color:#850911}
#dcb-root #dcb-send{width:42px;height:42px;border-radius:50%;border:none;background:#850911;display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:0}
#dcb-root #dcb-send:disabled{opacity:.5;cursor:default}
#dcb-root #dcb-send svg{width:20px;height:20px;fill:#fff}
#dcb-root .dcb-hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important}
#dcb-root .dcb-foot{font-size:11px;color:#999;text-align:center;padding:2px 10px 8px;background:#fff}

@media (max-width:520px){
  #dcb-root{left:14px;bottom:14px}
  #dcb-root #dcb-tip{width:220px}
  #dcb-root.dcb-open #dcb-panel{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;height:100dvh;border-radius:0}
  #dcb-root.dcb-open #dcb-launch{display:none}
}

/* ===== পোর্টফোলিও কার্ড (v1.1) ===== */
#dcb-root .dcb-pf{background:#fff;border:1px solid #eee3d6;border-radius:12px;padding:8px;margin:0 0 10px}
#dcb-root .dcb-pf-main{display:block;border-radius:8px;overflow:hidden;background:#f3ede6}
#dcb-root .dcb-pf-main img{display:block;width:100%;height:190px;object-fit:cover;max-width:none}
#dcb-root .dcb-pf-thumbs{display:flex;gap:6px;margin-top:6px}
#dcb-root .dcb-pf-thumbs img{flex:1;min-width:0;width:33%;height:56px;object-fit:cover;border-radius:6px;cursor:pointer}
#dcb-root .dcb-pf-info{padding:8px 2px 4px}
#dcb-root .dcb-pf-type{display:block;font-size:12px;color:#850911;font-weight:600}
#dcb-root .dcb-pf-info strong{display:block;font-size:14px;color:#2b2b2b}
#dcb-root .dcb-pf-nav{display:flex;align-items:center;justify-content:space-between;margin:4px 0 8px;font-size:12.5px;color:#777}
#dcb-root .dcb-pf-nav button{background:#fff;border:1px solid #D4A853;color:#850911;border-radius:999px;width:36px;height:30px;font-size:12px;padding:0}
#dcb-root .dcb-pf-nav button:hover{background:#fff8e8;color:#850911}
#dcb-root a.dcb-btn{text-align:center;text-decoration:none}
#dcb-root a.dcb-btn:hover{color:#fff}

/* ===== ডান কোণে (v1.2.1) — আবার বাঁয়ে নিতে এই অংশটা মুছে দিন ===== */
#dcb-root{left:auto;right:20px}
#dcb-root #dcb-tip,#dcb-root #dcb-panel{left:auto;right:0}
@media (max-width:520px){#dcb-root{left:auto;right:14px}}