/* ===== Nineteen POS v2.1 — typed qty, free price, accounting access, refreshed sales screen ===== */
:root{--nt-ink:#0b1530;--nt-line:#e6ebf2;--nt-sky:#0284c7;--nt-shadow:0 1px 2px rgba(15,23,42,.04),0 10px 30px -16px rgba(15,23,42,.18)}

/* ---------- inline number inputs (cart) ---------- */
.nt-line-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:5px;font-size:12px!important}
.nt-num-wrap{display:inline-flex;align-items:center;gap:2px;border:1.5px solid #dbe3ee;background:#f8fafc;border-radius:10px;padding:0 8px;height:32px;transition:border-color .15s,box-shadow .15s,background .15s;cursor:text}
.nt-num-wrap:hover{border-color:#7dd3fc;background:#fff}
.nt-num-wrap:focus-within{border-color:var(--nt-sky);background:#fff;box-shadow:0 0 0 4px rgba(14,165,233,.18)}
.nt-num-prefix{font-size:12px;font-weight:700;color:#64748b}
.nt-num-input{border:0;outline:0;background:transparent;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:800;color:#0f172a;font-size:14px;padding:0;width:100%;min-width:0}
.nt-qty{width:62px;justify-content:center}
.nt-qty .nt-num-input{text-align:center;font-size:16px}
.nt-price{width:104px}
.nt-price .nt-num-input{text-align:right}
.nt-price-changed{border-color:#f59e0b;background:#fffbeb}
.nt-price-changed .nt-num-input,.nt-price-changed .nt-num-prefix{color:#b45309}
.nt-orig-price{font-size:11px;color:#94a3b8;text-decoration:line-through}

/* ---------- accounting access ---------- */
.nt-acc-tab{flex-shrink:0!important;position:relative;overflow:hidden;font-weight:700!important;color:#fff!important;background:linear-gradient(120deg,#4f46e5,#7c3aed 55%,#0891b2)!important;box-shadow:0 6px 16px -6px rgba(79,70,229,.6);transition:transform .15s,box-shadow .15s}
.nt-acc-tab:hover{transform:translateY(-1px);box-shadow:0 10px 22px -8px rgba(124,58,237,.7)}
.nt-acc-tab svg{color:#fff}
.nt-acc-tab::after,.nt-acc-big::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);animation:ntShine 3.4s ease-in-out infinite;pointer-events:none}
.nt-acc-tab span:last-child{background:rgba(255,255,255,.22)!important;color:#fff!important;letter-spacing:.06em}
@keyframes ntShine{0%,60%{transform:translateX(-120%)}100%{transform:translateX(120%)}}
.nt-acc-big{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:14px;color:#fff;text-decoration:none;background:linear-gradient(120deg,#4338ca,#7c3aed 55%,#0891b2);box-shadow:0 10px 24px -10px rgba(79,70,229,.75);transition:transform .15s,box-shadow .15s;flex-shrink:0}
.nt-acc-big:hover{transform:translateY(-1px);box-shadow:0 14px 28px -10px rgba(124,58,237,.85)}
.nt-acc-ic{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.18);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.nt-acc-txt{display:flex;flex-direction:column;line-height:1.15;text-align:left}
.nt-acc-txt b{font-size:14px;font-weight:800;white-space:nowrap}
.nt-acc-txt small{font-size:10.5px;opacity:.8;white-space:nowrap}
.nt-acc-arrow{font-weight:800;font-size:16px;opacity:.85;margin-left:2px}

/* ---------- sales screen ---------- */
.nt-pos{--gap:14px}
.nt-pos>*+*{margin-top:var(--gap)!important}
.nt-keybar{background:linear-gradient(90deg,#0b1530,#13244a)!important;border:0!important;border-radius:14px!important;padding:8px 12px!important;box-shadow:var(--nt-shadow)}
.nt-keybar button{border-radius:8px!important}
.nt-layout{gap:var(--gap)!important;align-items:start}
.nt-left,.nt-right{gap:var(--gap)!important}
.nt-card{border:1px solid var(--nt-line)!important;border-radius:18px!important;box-shadow:var(--nt-shadow)!important;padding:14px 16px!important}
.nt-customer{font-size:13px!important}
.nt-customer select{font-size:15px!important}
.nt-search{height:42px;font-size:14px!important;border-radius:12px!important;padding-left:38px!important;background:#f5f8fc!important;border-color:#dbe3ee!important;transition:box-shadow .15s,border-color .15s}
.nt-search:focus{border-color:var(--nt-sky)!important;background:#fff!important;box-shadow:0 0 0 4px rgba(14,165,233,.15)}
.nt-catalog select{height:42px;border-radius:12px!important;font-size:13px!important}
.nt-catalog .overflow-x-auto button{padding:7px 14px!important;border-radius:999px!important;font-size:13px!important}

/* product grid */
.nt-products{display:grid!important;grid-template-columns:repeat(auto-fill,minmax(178px,1fr))!important;gap:12px!important;max-height:max(420px,calc(100vh - 330px))!important;padding:2px 4px 6px 2px!important}
.nt-prod{--c:#0ea5e9;min-height:132px;border-radius:16px!important;padding:12px 12px 10px 16px!important;background:#fff;border:1px solid var(--nt-line)!important;overflow:hidden;transition:transform .12s,box-shadow .15s,border-color .15s!important}
.nt-prod::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--c)}
.nt-prod::after{content:"+";position:absolute;right:10px;bottom:9px;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:20px;font-weight:700;color:#fff;background:var(--c);box-shadow:0 6px 14px -6px var(--c);transform:scale(.9);transition:transform .15s}
.nt-prod:hover{transform:translateY(-2px);box-shadow:0 14px 28px -16px rgba(15,23,42,.35);border-color:var(--c)!important}
.nt-prod:hover::after{transform:scale(1.05)}
.nt-prod:active{transform:scale(.98)}
.nt-prod:disabled::after{display:none}
.nt-prod[data-cat="tank_18_9"]{--c:#0284c7}
.nt-prod[data-cat="bottle_pack"]{--c:#0d9488}
.nt-prod[data-cat="cup"]{--c:#7c3aed}
.nt-prod[data-cat="coupon"]{--c:#d97706}
.nt-prod[data-cat="dispenser_accessory"]{--c:#475569}
.nt-prod[data-low="1"]{background:linear-gradient(180deg,#fffbeb,#fff 60%)!important;border-color:#fcd34d!important}
.nt-prod-name{font-size:14px!important;line-height:1.35!important;margin-top:2px}
.nt-prod-price{font-size:19px!important;color:var(--c)!important;letter-spacing:-.02em}
.nt-prod>div:last-child{padding-right:36px;border-top-style:dashed!important}

/* right column: total → bill → quick tap */

.nt-total{order:1;border:0!important;border-radius:20px!important;padding:18px 20px!important;background:radial-gradient(600px 200px at 100% 0%,rgba(34,211,238,.28),transparent),linear-gradient(135deg,#0b1530,#172a57)!important;box-shadow:0 20px 40px -24px rgba(11,21,48,.8)!important}
.nt-total-amt{font-size:46px!important;line-height:1.1;color:#67e8f9!important;text-shadow:0 0 24px rgba(34,211,238,.35)}
.nt-cart{order:2}
.nt-quick{order:3}
.nt-cart>div:first-child>div:first-child{font-size:15px!important;padding-bottom:10px!important}
.nt-cart-list{max-height:min(46vh,480px)!important}
.nt-cart-row{padding:12px 2px!important;gap:10px!important;font-size:13px!important}
.nt-line-name{font-size:14.5px!important;white-space:normal!important;line-height:1.35}
.nt-step{width:32px!important;height:32px!important;border-radius:10px!important;background:#eef3f9!important;color:#0f172a!important}
.nt-step:hover{background:#dbeafe!important;color:var(--nt-sky)!important}
.nt-step svg{width:16px!important;height:16px!important}
.nt-cart-row>div:nth-child(2){gap:6px!important}
.nt-line-total{width:auto!important;min-width:92px;font-size:16px!important}
.nt-cart-row button:last-child svg{width:18px!important;height:18px!important}
.nt-paybtn{height:58px;border-radius:16px!important;font-size:18px!important;background:linear-gradient(90deg,#059669,#10b981)!important;box-shadow:0 14px 28px -14px rgba(5,150,105,.9)!important;letter-spacing:.01em}
.nt-paybtn:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}
.nt-quick .grid{gap:8px!important}
.nt-quick .grid>button{border-radius:12px!important;padding:10px!important}

@media (max-width:1023px){.nt-total-amt{font-size:38px!important}.nt-products{max-height:none!important}}
@media print{.nt-num-wrap{border:0;background:none}.nt-acc-big{display:none}}
/* ===== v2.2 add-ons: login gate, customer import, bill manager ===== */
.ntb{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;padding:0 14px;border-radius:11px;font-size:13px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:filter .15s,transform .1s,background .15s;white-space:nowrap}
.ntb:active{transform:scale(.98)}.ntb:disabled{opacity:.4;cursor:not-allowed}
.ntb.sm{height:32px;padding:0 11px;font-size:12px;border-radius:9px}
.ntb.primary{color:#fff;background:linear-gradient(90deg,#0891b2,#0284c7 50%,#4f46e5);box-shadow:0 8px 18px -10px rgba(2,132,199,.9)}
.ntb.soft{background:#fff;border-color:#dbe3ee;color:#334155}.ntb.soft:hover{background:#f8fafc}
.ntb.ghost{background:transparent;color:#475569}.ntb.ghost:hover{background:#f1f5f9}
.ntb.sky{background:#e0f2fe;color:#0369a1}.ntb.violet{background:#ede9fe;color:#6d28d9}.ntb.rose{background:#ffe4e6;color:#be123c}
.ntb.sky:hover,.ntb.violet:hover,.ntb.rose:hover{filter:brightness(.96)}
.ntb.solid.sky{background:#0284c7;color:#fff}.ntb.solid.violet{background:#7c3aed;color:#fff}.ntb.solid.rose{background:#e11d48;color:#fff}
.ntbadge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;white-space:nowrap}
.ntbadge.green{background:#dcfce7;color:#15803d}.ntbadge.amber{background:#fef3c7;color:#b45309}.ntbadge.rose{background:#ffe4e6;color:#be123c}.ntbadge.sky{background:#e0f2fe;color:#0369a1}.ntbadge.violet{background:#ede9fe;color:#6d28d9}
.ntmuted{font-size:12px;color:#64748b;margin-top:8px}.nterr{margin-top:10px;padding:9px 12px;border-radius:10px;background:#fff1f2;color:#be123c;font-size:13px;font-weight:600}
.ntinput,.ntf select,.ntf input,.ntadd select{width:100%;height:40px;border-radius:11px;border:1.5px solid #dbe3ee;background:#f8fafc;padding:0 12px;font-size:14px;color:#0f172a;outline:none;transition:border-color .15s,box-shadow .15s}
.ntinput:focus,.ntf select:focus,.ntf input:focus,.ntadd select:focus{border-color:#0284c7;background:#fff;box-shadow:0 0 0 4px rgba(14,165,233,.15)}
.ntinput.num{text-align:right;font-family:ui-monospace,Menlo,monospace;font-weight:800}.ntinput.w90{width:96px;height:34px}.ntinput.w56{width:58px;height:34px;text-align:center}
.ntf{display:block;margin-top:10px}.ntf>span,.ntlabel{display:block;font-size:12px;font-weight:700;color:#475569;margin:14px 0 6px}.ntf>span{margin-top:0}
.ntgrid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* PIN pad */
.ntpin{max-width:300px;margin:0 auto}.ntpin-dots{display:flex;justify-content:center;gap:12px;margin:6px 0 16px}
.ntpin-dots i{width:14px;height:14px;border-radius:50%;background:#cbd5e1;transition:all .15s}.ntpin-dots i.on{background:#0284c7;transform:scale(1.15)}
.ntpin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ntpin-grid button{height:58px;border-radius:16px;border:1px solid #e2e8f0;background:#f8fafc;font-size:22px;font-weight:700;color:#0f172a;cursor:pointer;transition:background .12s,transform .08s}
.ntpin-grid button:hover{background:#eef2f7}.ntpin-grid button:active{transform:scale(.95)}.ntpin-grid button.ghost{background:transparent;border-color:transparent;font-size:15px;color:#64748b}
.ntpin-dark .ntpin-dots i{background:rgba(255,255,255,.18)}.ntpin-dark .ntpin-dots i.on{background:#67e8f9;box-shadow:0 0 12px rgba(103,232,249,.9)}
.ntpin-dark .ntpin-grid button{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:#fff}.ntpin-dark .ntpin-grid button:hover{background:rgba(255,255,255,.12)}
.ntpin-dark .ntpin-grid button.ghost{background:transparent;border-color:transparent;color:#94a3b8}

/* Login gate */
.ntlg{position:fixed;inset:0;z-index:100;overflow:auto;background:#050b1a;color:#fff;font-family:'Prompt',sans-serif;display:flex;align-items:center;justify-content:center;padding:32px 16px}
.ntlg-bg{position:fixed;inset:0;pointer-events:none;overflow:hidden}
.ntlg-bg .b1,.ntlg-bg .b2{position:absolute;width:560px;height:560px;border-radius:50%;filter:blur(120px)}
.ntlg-bg .b1{left:-160px;top:-160px;background:rgba(6,182,212,.28)}.ntlg-bg .b2{right:-120px;bottom:-160px;background:rgba(79,70,229,.35)}
.ntlg-wave{position:absolute;left:0;right:0;bottom:0;height:160px;opacity:.35;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 160' preserveAspectRatio='none'%3E%3Cpath d='M0,64 C240,120 480,8 720,56 C960,104 1200,24 1440,72 L1440,160 L0,160Z' fill='%2322d3ee' fill-opacity='.35'/%3E%3Cpath d='M0,96 C240,40 480,140 720,92 C960,44 1200,128 1440,88 L1440,160 L0,160Z' fill='%236366f1' fill-opacity='.35'/%3E%3C/svg%3E") repeat-x;background-size:1440px 160px;animation:ntWave 22s linear infinite}
@keyframes ntWave{to{background-position:1440px 0}}
.ntlg-wrap{position:relative;width:100%;max-width:560px;animation:ntRise .45s cubic-bezier(.2,.8,.2,1) both}
@keyframes ntRise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ntlg-brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.ntlg-logo{width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:24px;font-weight:800;background:linear-gradient(135deg,#22d3ee,#6366f1);box-shadow:0 12px 40px -10px rgba(34,211,238,.6)}
.ntlg-brand h1{font-size:24px;font-weight:800;margin:0}.ntlg-brand p{margin:2px 0 0;color:#94a3b8;font-size:13px}
.ntlg-card{border-radius:26px;padding:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(18px)}
.ntlg-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.ntlg-head b{font-size:15px}
.ntlg-search{height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);color:#fff;padding:0 12px;outline:none;font-size:13px}
.ntlg-users{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;max-height:52vh;overflow:auto}
.ntlg-user{display:flex;align-items:center;gap:12px;padding:12px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:#fff;text-align:left;cursor:pointer;transition:background .15s,border-color .15s,transform .1s}
.ntlg-user:hover{background:rgba(34,211,238,.12);border-color:rgba(103,232,249,.5);transform:translateY(-1px)}
.ntlg-av{flex:0 0 auto;width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:17px;color:#fff}
.ntlg-av.big{width:56px;height:56px;border-radius:18px;font-size:22px}
.ntlg-av.violet{background:linear-gradient(135deg,#8b5cf6,#4f46e5)}.ntlg-av.sky{background:linear-gradient(135deg,#38bdf8,#0284c7)}.ntlg-av.green{background:linear-gradient(135deg,#34d399,#059669)}.ntlg-av.amber{background:linear-gradient(135deg,#fbbf24,#ea580c)}
.ntlg-un{display:flex;flex-direction:column;min-width:0}.ntlg-un b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ntlg-un small{font-size:11.5px;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ntlg-back{background:none;border:0;color:#94a3b8;font-size:13px;cursor:pointer;padding:0;margin-bottom:10px}.ntlg-back:hover{color:#fff}
.ntlg-me{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:6px}.ntlg-me b{display:block;font-size:17px}.ntlg-me small{color:#94a3b8;font-size:12px}
.ntlg-msg{text-align:center;font-size:13px;color:#94a3b8;min-height:20px;margin:10px 0 4px}.ntlg-msg.err{color:#fda4af}
.ntlg-go{display:block;width:100%;max-width:300px;margin:16px auto 0;height:50px;border:0;border-radius:16px;color:#fff;font-size:16px;font-weight:800;cursor:pointer;background:linear-gradient(90deg,#22d3ee,#0ea5e9 50%,#6366f1);box-shadow:0 12px 30px -12px rgba(34,211,238,.7)}
.ntlg-go:disabled{opacity:.35;cursor:not-allowed}
.ntlg-foot{margin-top:14px;text-align:center;font-size:12px;color:#64748b}.ntlg-err{color:#fda4af;font-size:13px}

/* Modal */
.ntm-back{position:fixed;inset:0;z-index:70;background:rgba(5,11,26,.6);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:16px;font-family:'Prompt',sans-serif}
.ntm{width:100%;max-width:560px;max-height:92vh;display:flex;flex-direction:column;background:#fff;border-radius:22px;box-shadow:0 30px 80px -20px rgba(0,0,0,.5);overflow:hidden;animation:ntPop .18s ease-out both}
.ntm.wide{max-width:980px}
@keyframes ntPop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.ntm-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid #eef2f7;background:linear-gradient(90deg,#f8fafc,#fff)}
.ntm-head h3{margin:0;font-size:17px;font-weight:800;color:#0f172a}.ntm-head p{margin:3px 0 0;font-size:12.5px;color:#64748b}
.ntm-head.rose{background:linear-gradient(90deg,#fff1f2,#fff)}.ntm-head.violet{background:linear-gradient(90deg,#f5f3ff,#fff)}.ntm-head.sky{background:linear-gradient(90deg,#f0f9ff,#fff)}.ntm-head.amber{background:linear-gradient(90deg,#fffbeb,#fff)}
.ntm-x{border:0;background:#f1f5f9;width:32px;height:32px;border-radius:10px;cursor:pointer;color:#64748b;flex:0 0 auto}
.ntm-body{padding:16px 20px 18px;overflow:auto;color:#0f172a;font-size:14px}
.ntm-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;padding-top:14px;border-top:1px solid #eef2f7}

/* Customer import */
.ntci{margin-bottom:14px;border-radius:18px;background:linear-gradient(120deg,#ecfeff,#eef2ff);border:1px solid #c7e7f3;padding:12px 14px;font-family:'Prompt',sans-serif}
.ntci-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ntci-ic{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:20px;color:#fff;background:linear-gradient(135deg,#06b6d4,#4f46e5);box-shadow:0 8px 20px -10px rgba(79,70,229,.8)}
.ntci-txt{display:flex;flex-direction:column;flex:1;min-width:200px}.ntci-txt b{font-size:15px;color:#0f172a}.ntci-txt small{font-size:12px;color:#475569}
.ntci-act{display:flex;gap:8px;flex-wrap:wrap}
.ntci-help{margin:12px 0 2px 18px;padding:0;font-size:13px;color:#334155;line-height:1.7}
.ntci-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.ntci-stats .st{border-radius:14px;padding:10px 12px}.ntci-stats .st b{display:block;font-size:24px;font-weight:800}.ntci-stats .st span{font-size:12px}
.ntci-stats .green{background:#f0fdf4;color:#15803d}.ntci-stats .amber{background:#fffbeb;color:#b45309}.ntci-stats .rose{background:#fff1f2;color:#be123c}
.ntseg{display:inline-flex;background:#f1f5f9;border-radius:12px;padding:3px;margin-bottom:12px}
.ntseg button{border:0;background:transparent;padding:7px 14px;border-radius:9px;font-size:13px;font-weight:600;color:#475569;cursor:pointer}.ntseg button.on{background:#fff;color:#0f172a;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.nttable-wrap{max-height:48vh;overflow:auto;border:1px solid #eef2f7;border-radius:14px}
.nttable{width:100%;border-collapse:collapse;font-size:13px}
.nttable th{position:sticky;top:0;background:#f8fafc;text-align:left;font-size:11.5px;color:#64748b;font-weight:700;padding:9px 10px;border-bottom:1px solid #eef2f7;white-space:nowrap}
.nttable td{padding:9px 10px;border-bottom:1px solid #f1f5f9;vertical-align:middle;white-space:nowrap}
.nttable td.wrap{white-space:normal;min-width:180px}.nttable td.num{text-align:right;font-family:ui-monospace,Menlo,monospace}
.nttable tr.error td{background:#fff7f8}.nttable tr.removed td{opacity:.45;text-decoration:line-through}
.nttable td small{color:#64748b;font-size:11.5px}
.nttable.edit{margin-top:14px;border:1px solid #eef2f7;border-radius:14px;overflow:hidden}
.nttable.edit td{white-space:normal}

/* Bill manager */
.ntbm{font-family:'Prompt',sans-serif}
.ntbm-hero{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;border-radius:22px;color:#fff;background:radial-gradient(700px 220px at 100% 0%,rgba(34,211,238,.25),transparent),linear-gradient(135deg,#0b1530,#1e2f63);box-shadow:0 20px 40px -24px rgba(11,21,48,.8)}
.ntbm-hero h2{margin:0;font-size:22px;font-weight:800}.ntbm-hero p{margin:4px 0 0;font-size:13px;color:#a5b4c8;max-width:520px}
.ntbm-kpis{display:flex;gap:10px;flex-wrap:wrap}
.ntbm-kpis .k{min-width:104px;padding:10px 14px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}
.ntbm-kpis .k span{display:block;font-size:11.5px;color:#a5b4c8}.ntbm-kpis .k b{display:block;font-size:22px;font-weight:800}.ntbm-kpis .k small{font-size:11px;color:#67e8f9}
.ntbm-filter{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:14px 0}
.ntsearch{flex:1;min-width:240px;display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border-radius:14px;background:#fff;border:1.5px solid #dbe3ee}
.ntsearch:focus-within{border-color:#0284c7;box-shadow:0 0 0 4px rgba(14,165,233,.15)}
.ntsearch span{color:#94a3b8;font-size:18px}.ntsearch input{border:0;outline:0;flex:1;font-size:14px;background:transparent}
.ntdate{display:flex;align-items:center;gap:6px;height:44px;padding:0 12px;border-radius:14px;background:#fff;border:1.5px solid #dbe3ee;font-size:12px;color:#64748b;font-weight:600}
.ntdate input{border:0;outline:0;font-size:13px;color:#0f172a;background:transparent}
.ntchips{display:flex;gap:6px;overflow-x:auto}.ntchips.wrap{flex-wrap:wrap;overflow:visible}
.ntchips button{flex:0 0 auto;border:1px solid #dbe3ee;background:#fff;border-radius:999px;padding:7px 14px;font-size:12.5px;font-weight:600;color:#475569;cursor:pointer}
.ntchips button.on{background:#0f172a;border-color:#0f172a;color:#fff}
.ntbm-list{display:flex;flex-direction:column;gap:10px}
.ntbill{--c:#10b981;display:flex;gap:16px;align-items:stretch;padding:14px 16px 14px 20px;border-radius:18px;background:#fff;border:1px solid #e6ebf2;box-shadow:0 1px 2px rgba(15,23,42,.04),0 10px 24px -18px rgba(15,23,42,.25);position:relative;overflow:hidden}
.ntbill::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--c)}
.ntbill.edited{--c:#0ea5e9}.ntbill.partial{--c:#f59e0b}.ntbill.returned{--c:#8b5cf6}.ntbill.voided{--c:#e11d48;background:#fffafa}
.ntbill-main{flex:1;min-width:0}
.ntbill-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ntbill-top .no{font-family:ui-monospace,Menlo,monospace;font-size:15px;color:#0f172a}
.ntbill-cus{margin-top:4px;font-size:15px;font-weight:700;color:#0f172a}.ntbill-cus small{font-weight:400;color:#64748b;font-size:12.5px}
.ntbill-items{margin-top:4px;font-size:12.5px;color:#475569;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ntbill-note{margin-top:7px;font-size:12px;padding:6px 10px;border-radius:10px;display:inline-block}
.ntbill-note.rose{background:#fff1f2;color:#be123c}.ntbill-note.violet{background:#f5f3ff;color:#6d28d9}.ntbill-note.sky{background:#f0f9ff;color:#0369a1}
.ntbill-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:4px;min-width:220px}
.ntbill-amt{font-family:ui-monospace,Menlo,monospace;font-size:21px;font-weight:800;color:#0f172a}.ntbill-amt.strike{text-decoration:line-through;color:#94a3b8}
.ntbill-side>small{font-size:11.5px;color:#94a3b8}
.ntbill-btns{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;margin-top:4px}
.ntempty{text-align:center;padding:50px 10px;background:#fff;border-radius:18px;border:1px dashed #cbd5e1;color:#64748b}.ntempty div{font-size:36px}.ntempty b{display:block;color:#0f172a;margin-top:6px}
.ntsum{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:12px;border-radius:14px;background:#f8fafc}
.ntsum span{display:block;font-size:11.5px;color:#64748b}.ntsum b{font-size:14px}.ntsum b.big{font-size:20px;font-family:ui-monospace,Menlo,monospace}
.ntlines{list-style:none;margin:12px 0 0;padding:0;border:1px solid #eef2f7;border-radius:14px}
.ntlines li{display:flex;gap:10px;align-items:center;padding:9px 12px;border-bottom:1px solid #f1f5f9;font-size:13.5px}.ntlines li:last-child{border:0}
.ntlines li span{flex:1}.ntlines li em{font-style:normal;font-size:11.5px;color:#059669;font-weight:700}
.ntstep{display:inline-flex;align-items:center;gap:4px}
.ntstep button{width:34px;height:34px;border-radius:10px;border:1px solid #dbe3ee;background:#f8fafc;font-size:17px;font-weight:700;cursor:pointer;color:#0f172a}
.ntstep button:hover{background:#e0f2fe}.ntstep button.all{width:auto;padding:0 10px;font-size:12px;color:#6d28d9;background:#f5f3ff;border-color:#ddd6fe}
.ntstep input{width:58px;height:34px;border-radius:10px;border:1.5px solid #dbe3ee;text-align:center;font-weight:800;font-family:ui-monospace,Menlo,monospace;font-size:15px;outline:none}
.ntx{border:0;background:transparent;cursor:pointer;font-size:16px;padding:4px 6px;border-radius:8px}.ntx:hover{background:#fff1f2}
.ntrefund{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:16px;padding:14px 16px;border-radius:16px;background:linear-gradient(90deg,#7c3aed,#4f46e5);color:#fff}
.ntrefund span{font-size:13px;opacity:.85}.ntrefund b{font-size:26px;font-family:ui-monospace,Menlo,monospace}.ntrefund small{margin-left:auto;font-size:12px;opacity:.85}
.ntadd{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}.ntadd select{flex:1;min-width:240px}
.ntcheck{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:#334155;margin-left:auto}
.nttotals{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.nttotals>div{padding:12px 14px;border-radius:14px;background:#f8fafc}.nttotals span{display:block;font-size:11.5px;color:#64748b}.nttotals b{font-size:18px;font-family:ui-monospace,Menlo,monospace}
.nttotals b.big{font-size:22px;color:#0284c7}.nttotals .up{background:#fffbeb}.nttotals .up b{color:#b45309}.nttotals .down{background:#f5f3ff}.nttotals .down b{color:#6d28d9}
@media (max-width:760px){.ntbill{flex-direction:column}.ntbill-side{align-items:flex-start;min-width:0}.ntgrid2,.nttotals,.ntsum{grid-template-columns:1fr}.ntbill-btns{justify-content:flex-start}}

/* ===== v2.3 sync pill / panel ===== */
.ntsync-pill{position:fixed;left:16px;bottom:16px;z-index:45;display:flex;align-items:center;gap:10px;max-width:340px;padding:9px 14px 9px 12px;border-radius:16px;border:1px solid #e2e8f0;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 12px 30px -14px rgba(15,23,42,.45);cursor:pointer;text-align:left;font-family:'Prompt',sans-serif;transition:transform .15s}
.ntsync-pill:hover{transform:translateY(-2px)}
.ntsync-pill .dot{flex:0 0 auto;width:12px;height:12px;border-radius:50%;background:#94a3b8;box-shadow:0 0 0 4px rgba(148,163,184,.2)}
.ntsync-pill.green .dot{background:#10b981;box-shadow:0 0 0 4px rgba(16,185,129,.2)}
.ntsync-pill.sky .dot{background:#0ea5e9;box-shadow:0 0 0 4px rgba(14,165,233,.2);animation:ntPulse 1.2s ease-in-out infinite}
.ntsync-pill.amber .dot{background:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.25)}
.ntsync-pill.rose .dot{background:#e11d48;box-shadow:0 0 0 4px rgba(225,29,72,.2)}
.ntsync-pill.amber{background:#fffbeb;border-color:#fcd34d}.ntsync-pill.rose{background:#fff1f2;border-color:#fda4af}
@keyframes ntPulse{50%{opacity:.35}}
.ntsync-pill .tx{display:flex;flex-direction:column;min-width:0}.ntsync-pill b{font-size:13px;color:#0f172a;white-space:nowrap}.ntsync-pill small{font-size:11px;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
.ntok{margin-top:10px;padding:9px 12px;border-radius:10px;background:#f0fdf4;color:#15803d;font-size:13px;font-weight:600}
.ntmode{display:grid;gap:10px;margin-top:14px}
.ntmode button{text-align:left;padding:14px 16px;border-radius:14px;border:1.5px solid #dbe3ee;background:#fff;cursor:pointer;transition:border-color .15s,background .15s}
.ntmode button:hover{border-color:#0284c7;background:#f0f9ff}.ntmode b{display:block;font-size:14.5px;color:#0f172a}.ntmode small{font-size:12.5px;color:#64748b}
@media (max-width:640px){.ntsync-pill{bottom:70px;left:10px;max-width:calc(100vw - 90px)}}
@media print{.ntsync-pill{display:none}}