/* Nova Clean Bot — Front-End Styles */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700&family=DM+Sans:wght@300;400;500&display=swap');

:root{
  --ncb-navy:#0a1628;--ncb-blue:#1a3a6b;--ncb-sky:#2563eb;--ncb-aqua:#06b6d4;
  --ncb-mint:#10b981;--ncb-white:#ffffff;--ncb-light:#f0f6ff;
  --ncb-gray:#64748b;--ncb-border:#e2e8f0;
  --ncb-r:16px;--ncb-rs:10px;
}

/* ── Toggle ── */
#ncb-toggle{
  position:fixed;bottom:28px;right:28px;z-index:99990;
  width:66px;height:66px;border-radius:50%;
  background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-aqua));
  border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 32px rgba(37,99,235,.45);
  transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s;
  animation:ncb-pulse 2.5s infinite;
}
#ncb-toggle:hover{transform:scale(1.1);box-shadow:0 12px 42px rgba(37,99,235,.55)}
@keyframes ncb-pulse{
  0%{box-shadow:0 8px 32px rgba(37,99,235,.45),0 0 0 0 rgba(37,99,235,.35)}
  70%{box-shadow:0 8px 32px rgba(37,99,235,.45),0 0 0 18px rgba(37,99,235,0)}
  100%{box-shadow:0 8px 32px rgba(37,99,235,.45),0 0 0 0 rgba(37,99,235,0)}
}
.ncb-ico-chat,.ncb-ico-close{position:absolute;transition:transform .3s,opacity .3s}
.ncb-ico-close{opacity:0;transform:scale(0) rotate(-90deg)}
#ncb-toggle.ncb-open .ncb-ico-chat{opacity:0;transform:scale(0) rotate(90deg)}
#ncb-toggle.ncb-open .ncb-ico-close{opacity:1;transform:scale(1) rotate(0)}

.ncb-cart-badge{
  position:absolute;top:-4px;right:-4px;width:20px;height:20px;
  background:#ef4444;border-radius:50%;font-size:11px;color:#fff;font-weight:700;
  display:none;align-items:center;justify-content:center;border:2px solid #fff;
}

/* ── Window ── */
#ncb-bot-window{
  position:fixed;bottom:108px;right:28px;z-index:99989;
  width:420px;max-height:680px;background:var(--ncb-white);
  border-radius:var(--ncb-r);box-shadow:0 25px 60px rgba(10,22,40,.18);
  display:flex;flex-direction:column;overflow:hidden;
  transform:scale(.85) translateY(24px);transform-origin:bottom right;
  opacity:0;pointer-events:none;
  transition:transform .4s cubic-bezier(.34,1.56,.64,1),opacity .3s;
}
#ncb-bot-window.ncb-open{transform:scale(1) translateY(0);opacity:1;pointer-events:all}

/* ── Header ── */
.ncb-bot-header{
  background:linear-gradient(135deg,var(--ncb-navy),var(--ncb-blue));
  padding:16px 18px;display:flex;align-items:center;gap:12px;
  position:relative;overflow:hidden;
}
.ncb-bot-header::after{content:'';position:absolute;top:-30px;right:-20px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.05)}
.ncb-bot-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-aqua));display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}
.ncb-bot-avatar::after{content:'';position:absolute;bottom:1px;right:1px;width:10px;height:10px;background:#22c55e;border-radius:50%;border:2px solid var(--ncb-navy)}
.ncb-bot-info{display:flex;flex-direction:column;gap:1px}
.ncb-bot-info strong{font-family:'Syne',sans-serif;font-size:15px;font-weight:600;color:#fff}
.ncb-bot-info span{font-size:12px;color:rgba(255,255,255,.65)}
.ncb-online-badge{margin-left:auto;background:rgba(255,255,255,.15);color:rgba(255,255,255,.9);font-size:11px;padding:4px 10px;border-radius:20px;white-space:nowrap}

/* ── Progress ── */
.ncb-progress{height:3px;background:var(--ncb-border)}
.ncb-progress-fill{height:100%;background:linear-gradient(90deg,var(--ncb-sky),var(--ncb-aqua));width:0;transition:width .5s cubic-bezier(.4,0,.2,1)}

/* ── Chat body ── */
.ncb-chat-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.ncb-chat-body::-webkit-scrollbar{width:4px}
.ncb-chat-body::-webkit-scrollbar-thumb{background:var(--ncb-border);border-radius:4px}

/* ── Messages ── */
.ncb-msg{display:flex;gap:8px;align-items:flex-start;animation:ncbMsgIn .3s cubic-bezier(.34,1.56,.64,1)}
@keyframes ncbMsgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.ncb-msg-bot .ncb-bubble{background:var(--ncb-light);color:var(--ncb-navy);border-radius:4px 14px 14px 14px;padding:10px 14px;font-size:14px;line-height:1.5;max-width:82%;font-family:'DM Sans',sans-serif}
.ncb-msg-user{flex-direction:row-reverse}
.ncb-msg-user .ncb-bubble{background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-blue));color:#fff;border-radius:14px 4px 14px 14px;padding:10px 14px;font-size:14px;line-height:1.5;max-width:82%;font-family:'DM Sans',sans-serif}
.ncb-msg-av{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-aqua));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ncb-typing{display:flex;gap:4px;padding:12px 14px;background:var(--ncb-light);border-radius:4px 14px 14px 14px;width:fit-content}
.ncb-typing span{width:7px;height:7px;background:var(--ncb-sky);border-radius:50%;animation:ncbDot .8s infinite}
.ncb-typing span:nth-child(2){animation-delay:.15s}
.ncb-typing span:nth-child(3){animation-delay:.3s}
@keyframes ncbDot{0%,80%,100%{transform:scale(.7);opacity:.4}40%{transform:scale(1);opacity:1}}

/* ── Widget blocks ── */
.ncb-widget{width:100%;animation:ncbMsgIn .3s cubic-bezier(.34,1.56,.64,1)}
.ncb-cards-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ncb-cat-card{background:var(--ncb-white);border:1.5px solid var(--ncb-border);border-radius:var(--ncb-rs);padding:12px 10px;cursor:pointer;text-align:center;transition:all .2s;font-family:'DM Sans',sans-serif}
.ncb-cat-card:hover{border-color:var(--ncb-sky);background:var(--ncb-light);transform:translateY(-2px);box-shadow:0 4px 16px rgba(10,22,40,.1)}
.ncb-cat-card .ncb-c-icon{font-size:22px;margin-bottom:6px}
.ncb-cat-card .ncb-c-label{font-size:12px;font-weight:500;color:var(--ncb-navy)}
.ncb-cat-card .ncb-c-count{font-size:11px;color:var(--ncb-gray);margin-top:2px}

.ncb-svc-list{display:flex;flex-direction:column;gap:5px}
.ncb-svc-item{background:var(--ncb-white);border:1.5px solid var(--ncb-border);border-radius:var(--ncb-rs);padding:9px 12px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:all .2s;font-family:'DM Sans',sans-serif}
.ncb-svc-item:hover{border-color:var(--ncb-sky);background:var(--ncb-light)}
.ncb-svc-item .ncb-sn{font-size:13px;color:var(--ncb-navy);font-weight:500}
.ncb-svc-item .ncb-sp{font-size:13px;color:var(--ncb-sky);font-weight:600}
.ncb-svc-item.selected{border-color:var(--ncb-sky);background:var(--ncb-light)}
.ncb-svc-item.selected::before{content:'✓ ';color:var(--ncb-mint)}

.ncb-qr-row{display:flex;flex-wrap:wrap;gap:6px}
.ncb-qr-btn{background:var(--ncb-white);border:1.5px solid var(--ncb-sky);color:var(--ncb-sky);font-size:13px;font-weight:500;padding:7px 14px;border-radius:20px;cursor:pointer;transition:all .2s;font-family:'DM Sans',sans-serif}
.ncb-qr-btn:hover{background:var(--ncb-sky);color:#fff}

/* Forms */
.ncb-form-group{display:flex;flex-direction:column;gap:5px;width:100%}
.ncb-form-group label{font-size:12px;color:var(--ncb-gray);font-weight:500}
.ncb-form-group input,.ncb-form-group select{background:var(--ncb-white);border:1.5px solid var(--ncb-border);border-radius:var(--ncb-rs);padding:10px 12px;font-size:14px;color:var(--ncb-navy);font-family:'DM Sans',sans-serif;transition:border-color .2s;outline:none;width:100%}
.ncb-form-group input:focus,.ncb-form-group select:focus{border-color:var(--ncb-sky)}
.ncb-two-col{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}

.ncb-btn-primary{width:100%;padding:12px;border-radius:var(--ncb-rs);background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-blue));color:#fff;font-size:14px;font-weight:600;border:none;cursor:pointer;font-family:'DM Sans',sans-serif;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 16px rgba(37,99,235,.3);margin-top:6px}
.ncb-btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,.4)}
.ncb-btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}
.ncb-btn-secondary{width:100%;padding:10px;border-radius:var(--ncb-rs);background:transparent;color:var(--ncb-sky);font-size:13px;font-weight:500;border:1.5px solid var(--ncb-sky);cursor:pointer;font-family:'DM Sans',sans-serif;transition:all .2s;margin-top:6px}
.ncb-btn-secondary:hover{background:var(--ncb-sky);color:#fff}

/* Summary */
.ncb-summary{background:var(--ncb-light);border:1.5px solid var(--ncb-border);border-radius:var(--ncb-rs);padding:14px;width:100%}
.ncb-summary h4{font-size:12px;color:var(--ncb-gray);font-weight:500;text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;font-family:'DM Sans',sans-serif}
.ncb-sum-row{display:flex;justify-content:space-between;font-size:13px;padding:4px 0;color:var(--ncb-navy);font-family:'DM Sans',sans-serif}
.ncb-sum-row.total{border-top:1px solid var(--ncb-border);margin-top:8px;padding-top:10px;font-weight:600;font-size:15px}
.ncb-sum-row .val{color:var(--ncb-sky)}

/* Payment */
.ncb-pay-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}
.ncb-pay-card{background:var(--ncb-white);border:1.5px solid var(--ncb-border);border-radius:var(--ncb-rs);padding:12px;cursor:pointer;text-align:center;transition:all .2s;font-family:'DM Sans',sans-serif}
.ncb-pay-card:hover,.ncb-pay-card.selected{border-color:var(--ncb-sky);background:var(--ncb-light)}
.ncb-pay-card .pi{font-size:20px;margin-bottom:4px}
.ncb-pay-card .pn{font-size:12px;font-weight:500;color:var(--ncb-navy)}

/* Stripe element */
#ncb-stripe-element{border:1.5px solid var(--ncb-border);border-radius:var(--ncb-rs);padding:12px;background:#fff;margin-top:8px}

/* Tracking chip */
.ncb-track-chip{background:linear-gradient(135deg,#f0fdf4,#dcfce7);border:1.5px solid #86efac;border-radius:var(--ncb-rs);padding:16px;text-align:center;width:100%}
.ncb-track-num{font-family:'Syne',sans-serif;font-size:22px;font-weight:700;color:#15803d;letter-spacing:2px;margin:8px 0;display:block}
.ncb-track-chip p{font-size:13px;color:#166534;font-family:'DM Sans',sans-serif}

/* Footer */
.ncb-chat-footer{padding:12px 14px;border-top:1px solid var(--ncb-border);background:var(--ncb-white)}
.ncb-footer-row{display:flex;gap:8px;align-items:center}
.ncb-footer-row input{flex:1;border:1.5px solid var(--ncb-border);border-radius:24px;padding:10px 16px;font-size:14px;font-family:'DM Sans',sans-serif;outline:none;transition:border-color .2s;color:var(--ncb-navy);background:var(--ncb-white)}
.ncb-footer-row input:focus{border-color:var(--ncb-sky)}
.ncb-footer-row button{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-aqua));border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .2s}
.ncb-footer-row button:hover{transform:scale(1.1)}

/* Inline open button from shortcode */
.ncb-open-btn{background:linear-gradient(135deg,var(--ncb-sky),var(--ncb-blue));color:#fff;border:none;padding:12px 24px;border-radius:var(--ncb-rs);font-size:15px;font-weight:600;cursor:pointer;font-family:'DM Sans',sans-serif;transition:opacity .2s;display:inline-block;text-decoration:none}
.ncb-open-btn:hover{opacity:.9;color:#fff;text-decoration:none}

@media(max-width:480px){
  #ncb-bot-window{width:calc(100vw - 20px);right:10px;bottom:86px;max-height:75vh}
  #ncb-toggle{right:14px;bottom:14px}
}