/* NumberGuy commerce: cart, checkout, confirmation, unsubscribe, chat widget. Hand-written from the original Tailwind classes. */

/* ---------- shared ---------- */
.ng-container--cart{max-width:1024px;padding-top:48px;padding-bottom:64px}
.ng-cart-h{font-family:var(--font-head);font-weight:900;font-size:1.875rem;line-height:1.2;margin-bottom:32px}
.ng-cart-h span{color:var(--muted-foreground);font-size:1.25rem;font-weight:500}
.ng-cart-grid{display:grid;gap:32px;grid-template-columns:minmax(0,1fr)}
@media(min-width:1024px){.ng-cart-grid{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}}
.ng-cartpage,.ng-checkout,.ng-confpage{min-height:70vh}
.ng-cartpage__loading,.ng-confpage__loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:96px 0;color:var(--muted-foreground)}
.ng-mono{font-family:var(--font-mono)}

/* ---------- cart ---------- */
.ng-cart-empty{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center}
.ng-cart-empty__in{max-width:24rem;padding:0 24px}
.ng-cart-empty__img{width:128px;height:auto;margin:0 auto 24px;opacity:.7;display:block}
.ng-cart-empty__ico{display:block;color:var(--muted-foreground);margin-bottom:16px}
.ng-cart-empty__h{font-family:var(--font-head);font-weight:900;font-size:1.5rem;margin-bottom:12px}
.ng-cart-empty__p{color:var(--muted-foreground);margin-bottom:24px}
.ng-cart-banner{display:flex;align-items:center;gap:12px;border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:20px;background:rgba(240,239,253,.3)}
.ng-cart-banner--bundle{background:rgba(59,48,232,.05);border-color:rgba(59,48,232,.15)}
.ng-cart-banner__e{font-size:1.25rem}.ng-cart-banner--bundle .ng-cart-banner__e{font-size:1.5rem}
.ng-cart-banner__t{font-size:.875rem;font-weight:700;color:var(--primary)}
.ng-cart-banner__s{font-size:.75rem;color:var(--muted-foreground)}.ng-cart-banner__s strong{color:var(--foreground)}
.ng-cart-warn{display:flex;align-items:flex-start;gap:12px;border-radius:16px;background:#fef2f2;color:#dc2626;padding:16px;margin-bottom:24px}
.ng-cart-warn .ng-icon{margin-top:2px}.ng-cart-warn__t{font-size:.875rem;font-weight:600;margin-bottom:4px}
.ng-cart-warn__b{font-size:.75rem;font-weight:600;text-decoration:underline;color:inherit}.ng-cart-warn__b:hover{color:inherit}
.ng-cart-list{display:grid;gap:16px;align-content:start}
.ng-citem{display:flex;flex-direction:column;gap:16px;border:1px solid var(--border);border-radius:16px;padding:20px;background:#fff}
@media(min-width:640px){.ng-citem{flex-direction:row;align-items:center}}
.ng-citem.is-sold{border-color:#fecaca;opacity:.65}
.ng-citem__main{flex:1;min-width:0}
.ng-citem__top{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ng-citem__pat{font-family:var(--font-mono);font-size:11px;color:var(--muted-foreground)}
.ng-citem__sold{font-size:11px;font-weight:700;color:#ef4444}
.ng-citem__num{font-size:1.25rem;font-weight:900;margin-bottom:4px}.ng-citem__num a:hover{color:var(--primary)}
.ng-citem__loc{font-size:.75rem;color:var(--muted-foreground)}
.ng-citem__tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.ng-citem__side{display:flex;align-items:center;gap:16px;flex-shrink:0}
.ng-citem__price{font-family:var(--font-head);font-weight:900;font-size:1.25rem}
.ng-citem__rm{display:grid;place-items:center;padding:8px;border-radius:8px;border:1px solid var(--border);background:#fff;color:inherit;transition:all .15s}
.ng-citem__rm:hover{border-color:#fecaca;color:#ef4444}
.ng-cart-continue{font-size:.875rem;font-weight:500;color:var(--primary);margin-top:8px;justify-self:start}.ng-cart-continue:hover{text-decoration:underline}
.ng-cart-save{margin-top:8px;font-size:.8rem;color:var(--muted-foreground)}
.ng-cart-save__open{font-size:.8rem;color:var(--muted-foreground);text-decoration:underline}
.ng-cart-save__form{display:flex;gap:8px;max-width:420px}.ng-cart-save__form .ng-input{padding:8px 12px}
.ng-cart-save__fine{font-size:.7rem;margin-top:6px}.ng-cart-save__done{display:flex;align-items:center;gap:6px;color:#15803d}

.ng-cart-side{min-width:0}
.ng-sum{border:1px solid var(--border);border-radius:16px;padding:24px;background:var(--card)}
@media(min-width:1024px){.ng-sum{position:sticky;top:96px}}
.ng-sum--sm{padding:20px}
.ng-sum__h{font-weight:700;margin-bottom:20px;font-size:1rem}.ng-sum__h--sm{font-size:.875rem;margin-bottom:16px}
.ng-sum__items{display:grid;gap:12px;margin-bottom:20px}.ng-sum__items--sm{margin-bottom:16px}
.ng-sum__items li{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;font-size:.875rem}
.ng-sum__n{font-family:var(--font-mono);font-size:.75rem;color:var(--muted-foreground);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:8px}
.ng-sum__p{font-weight:600;flex-shrink:0}.ng-sum__p--sm{font-size:.75rem;font-weight:700}
.ng-sum__num{font-family:var(--font-mono);font-size:.75rem;font-weight:900}.ng-sum__meta{font-size:10px;color:var(--muted-foreground)}
.ng-sum__coupon{margin-bottom:20px}
.ng-sum__rows{border-top:1px solid var(--border);padding-top:16px;display:grid;gap:8px;margin-bottom:20px}
.ng-sum__rows>div{display:flex;justify-content:space-between;font-size:.875rem}.ng-sum__rows>div>span:first-child{color:var(--muted-foreground)}.ng-sum__rows>div>span:last-child{font-weight:600}
.ng-sum__rows--sm{padding-top:12px;gap:6px;margin-bottom:16px}.ng-sum__rows--sm>div{font-size:.75rem}
.ng-sum__green{color:#16a34a}
.ng-sum__total{border-top:1px solid var(--border);padding-top:16px;display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.ng-sum__total>span:first-child{font-weight:700}.ng-sum__total--sm{padding-top:12px;margin-bottom:0}.ng-sum__total--sm>span:first-child{font-size:.875rem}
.ng-sum__tot{font-family:var(--font-head);font-weight:900;font-size:1.5rem}.ng-sum__tot--sm{font-size:1.125rem}
.ng-sum .ng-btn--block{margin-bottom:12px}
.ng-sum__secure{font-size:.75rem;text-align:center;color:var(--muted-foreground)}
.ng-sum__box{margin-top:16px}
.ng-sum__trust{margin-top:20px;padding-top:20px;border-top:1px solid var(--border);display:grid;gap:8px;font-size:.75rem;color:var(--muted-foreground)}
.ng-sum__trust--icons{margin-top:20px;padding-top:16px}.ng-sum__trust--icons li{display:flex;align-items:center;gap:8px}.ng-sum__trust--icons .ng-icon{color:var(--primary)}
.ng-sum__help{margin-top:16px;padding-top:16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:12px}
.ng-sum__help img{width:40px;height:40px;object-fit:contain}
.ng-help{margin-top:16px;border:1px solid var(--border);border-radius:16px;padding:16px;display:flex;align-items:center;gap:12px;background:#fff}
.ng-help img{width:48px;height:48px;object-fit:contain;flex-shrink:0}
.ng-help__t{font-size:.75rem;font-weight:600}
.ng-help__a{display:flex;align-items:center;gap:4px;font-size:.75rem;font-weight:600;color:var(--primary);margin-top:2px}.ng-help button.ng-help__a{margin-top:4px}
.ng-help__a:hover{text-decoration:underline}

.ng-coupon-open{display:flex;align-items:center;gap:6px;font-size:.75rem;font-weight:600;color:var(--primary);background:none;border:0;padding:0}.ng-coupon-open:hover{text-decoration:underline}
.ng-coupon-form{display:flex;gap:8px}
.ng-coupon-form__f{position:relative;flex:1}.ng-coupon-form__ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted-foreground);display:flex}
.ng-coupon-form__in{padding-left:32px;padding-right:12px}
.ng-coupon-cancel{margin-top:6px;font-size:.75rem;color:var(--muted-foreground);background:none;border:0;padding:0}.ng-coupon-cancel:hover{color:var(--foreground)}
.ng-coupon-err{font-size:.75rem;color:#ef4444;margin-top:6px}
.ng-coupon-ok{display:flex;align-items:center;justify-content:space-between;gap:8px;border-radius:12px;padding:10px 12px;background:rgba(34,197,94,.08);color:#16a34a}
.ng-coupon-ok__l{display:flex;align-items:center;gap:8px;min-width:0}
.ng-coupon-ok__t{font-size:.75rem;font-weight:700;color:#15803d;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ng-coupon-ok__s{font-size:11px;color:#16a34a}
.ng-coupon-ok__x{padding:4px;border-radius:8px;background:none;border:0;color:#15803d;display:grid;place-items:center}.ng-coupon-ok__x:hover{background:rgba(255,255,255,.6)}

/* ---------- checkout ---------- */
.ng-checkout__back{margin-bottom:32px}
.ng-checkout .ng-cart-h{margin-bottom:8px}
.ng-checkout__ssl{display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--muted-foreground);margin-bottom:32px}.ng-checkout__ssl .ng-icon{color:#22c55e}
.ng-steps{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:40px}
.ng-steps__i{display:flex;align-items:center;gap:8px}.ng-steps__i:not(:last-child)::after{content:"";width:32px;height:1px;background:#e5e7eb;margin-left:4px}
.ng-steps__dot{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:.75rem;font-weight:700;background:#e5e7eb;color:#6b7280;transition:all .15s}
.ng-steps__i.is-active .ng-steps__dot,.ng-steps__i.is-done .ng-steps__dot{background:var(--primary);color:#fff}
.ng-steps__l{font-size:.875rem;font-weight:500;color:var(--muted-foreground)}.ng-steps__i.is-active .ng-steps__l{color:var(--foreground)}
@media(max-width:480px){.ng-steps__l{display:none}.ng-steps__i.is-active .ng-steps__l{display:inline}}
.ng-checkout__main{min-width:0}
.ng-panel{border:1px solid var(--border);border-radius:16px;padding:24px;margin-bottom:20px;background:#fff}
.ng-panel__h{font-weight:700;font-size:1rem;margin-bottom:20px}
.ng-panel__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.ng-panel__head .ng-panel__h{margin-bottom:0}
.ng-checkout .ng-label--caps{letter-spacing:.1em;font-size:.75rem}
.ng-checkout__row2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.ng-checkout__col{display:grid;gap:16px}
.ng-checkout__card{display:grid;gap:16px}.ng-checkout__card .ng-checkout__row2{margin-bottom:0}
.ng-checkout__secure{margin-bottom:20px}
.ng-checkout .ng-input{padding:10px 12px}
.ng-stripe-field{padding:13px 12px;border-radius:12px;border:1px solid var(--border);background:#fff;transition:border-color .15s}.ng-stripe-field.is-focus{border-color:rgba(59,48,232,.5)}
.ng-paytabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}
.ng-paytab{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:12px;border:1px solid var(--border);background:transparent;font-size:.875rem;font-weight:600;transition:all .15s}
.ng-paytab.is-active{border-color:var(--primary);background:#f0efff;color:var(--primary)}
.ng-checkout__ppload{font-size:.75rem;color:var(--muted-foreground);padding:8px 0}
.ng-checkout__err{margin-top:16px}
.ng-checkout__actions{display:flex;gap:12px}
.ng-checkout__fine{font-size:.75rem;text-align:center;color:var(--muted-foreground);margin-top:12px}
.ng-checkout__info .ng-alert{margin-bottom:16px}

/* ---------- confirmation ---------- */
.ng-conf-center{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 24px}
.ng-conf-center__t{font-size:1.25rem;font-weight:700;margin-bottom:8px}.ng-conf-center__s{font-size:.875rem;color:var(--muted-foreground);margin-bottom:12px}
.ng-conf{max-width:672px;margin:0 auto;padding:64px 24px;text-align:center}
.ng-conf__ok{position:relative;display:inline-block;margin-bottom:24px}
.ng-conf__circle{position:relative;width:80px;height:80px;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#3b30e8,#5046ef)}
.ng-conf__ping{position:absolute;inset:0;border-radius:50%;background:var(--primary);opacity:.2;animation:ng-ping 1.4s cubic-bezier(0,0,.2,1) infinite}
@keyframes ng-ping{75%,100%{transform:scale(1.8);opacity:0}}
@media(prefers-reduced-motion:reduce){.ng-conf__ping{animation:none}}
.ng-conf__h{font-family:var(--font-head);font-weight:900;font-size:clamp(1.875rem,4vw,2.25rem);margin-bottom:12px}
.ng-conf__p{color:var(--muted-foreground);margin-bottom:8px}.ng-conf__p--b{margin-bottom:32px}.ng-conf__p strong{color:var(--foreground)}
.ng-conf__order{border:1px solid var(--border);border-radius:16px;padding:24px;text-align:left;margin-bottom:24px;background:var(--card)}
.ng-conf__ohead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.ng-conf__ohead .ng-label{margin-bottom:4px}
.ng-conf__oid{font-family:var(--font-mono);font-weight:900;word-break:break-all}.ng-conf__ototal{text-align:right}
.ng-conf__amt{font-family:var(--font-head);font-weight:900;font-size:1.5rem;color:var(--primary)}
.ng-conf__items{border-top:1px solid var(--border);padding-top:16px;display:grid;gap:12px}
.ng-conf__item{display:flex;align-items:center;justify-content:space-between;gap:12px}.ng-conf__num{font-family:var(--font-mono);font-weight:900}
.ng-conf__meta{font-size:.75rem;color:var(--muted-foreground)}.ng-conf__price{font-weight:600}
.ng-conf__pay{font-size:.75rem;color:var(--muted-foreground);padding-top:8px;border-top:1px solid var(--border)}
.ng-conf__next{border:1px solid var(--border);border-radius:16px;padding:24px;text-align:left;margin-bottom:24px;background:#fff;display:grid;gap:20px}
.ng-conf__nh{font-weight:700;font-size:1rem;margin-bottom:0}
.ng-conf__step{display:flex;align-items:flex-start;gap:16px}
.ng-conf__sico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;background:rgba(59,48,232,.08);color:var(--primary)}
.ng-conf__st{font-size:.75rem;font-weight:600;color:var(--primary);margin-bottom:2px}.ng-conf__sn{font-size:.875rem;font-weight:600;margin-bottom:2px}.ng-conf__sd{font-size:.75rem;color:var(--muted-foreground)}
.ng-conf__mascot{display:flex;align-items:center;gap:16px;text-align:left;border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:32px;background:linear-gradient(135deg,#f5f4ff,#fff)}
.ng-conf__mascot img{width:64px;height:64px;object-fit:contain;flex-shrink:0}
.ng-conf__mt{font-weight:600;margin-bottom:4px}.ng-conf__ms{font-size:.875rem;color:var(--muted-foreground)}
.ng-conf__ma{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;font-weight:600;color:var(--primary);margin-top:8px}
.ng-conf__actions{display:flex;flex-direction:column;gap:12px;justify-content:center}
@media(min-width:640px){.ng-conf__actions{flex-direction:row}}

/* ---------- unsubscribe ---------- */
.ng-unsub{text-align:center;padding:40px 24px}.ng-unsub .ng-h1{margin-bottom:16px}
.ng-unsub__text{color:var(--muted-foreground);margin-bottom:20px}.ng-unsub__msg{margin-bottom:20px}
.ng-unsub__back{margin-top:24px;font-size:.875rem}.ng-unsub__back a{color:var(--primary)}.ng-unsub__back a:hover{text-decoration:underline}

/* ---------- chat widget ---------- */
.ng-chat{position:fixed;right:20px;bottom:20px;z-index:50;display:flex;flex-direction:column;align-items:flex-end;gap:12px;font-family:var(--font-body)}
.ng-chat__panel{width:90vw;max-width:384px;height:70vh;max-height:560px;background:#fff;border-radius:16px;box-shadow:0 25px 50px rgba(0,0,0,.25);border:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.ng-chat__panel[hidden]{display:none}
.ng-chat__head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--primary);color:#fff;flex-shrink:0}
.ng-chat__headtxt{display:flex;align-items:center;gap:8px}
.ng-chat__title{font-size:.875rem;font-weight:700;line-height:1.2}.ng-chat__status{font-size:11px;opacity:.8;line-height:1.2}
.ng-chat__x{background:none;border:0;color:rgba(255,255,255,.8);display:grid;place-items:center;padding:2px}.ng-chat__x:hover{color:#fff}
.ng-chat__pre{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.ng-chat__pre .ng-label{margin-bottom:4px}
.ng-chat__intro{font-size:.875rem;color:var(--muted-foreground)}
.ng-chat__fine{font-size:11px;text-align:center;color:var(--muted-foreground)}
.ng-chat__err{font-size:.75rem;color:#ef4444}.ng-chat__err--conv{font-size:11px;padding:0 16px 8px}
.ng-chat__conv{display:flex;flex-direction:column;flex:1;min-height:0}
.ng-chat__conv[hidden],.ng-chat__pre[hidden]{display:none}
.ng-chat__msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:#f8f8fc}
.ng-chat__row{display:flex;justify-content:flex-start}.ng-chat__row.is-mine{justify-content:flex-end}
.ng-chat__col{max-width:80%}
.ng-chat__who{font-size:10px;font-weight:600;color:var(--muted-foreground);margin-bottom:2px;padding:0 4px}
.ng-chat__bub{padding:10px 14px;border-radius:16px 16px 16px 4px;font-size:.875rem;line-height:1.55;background:#fff;border:1px solid var(--border);overflow-wrap:anywhere}
.ng-chat__bub.is-mine{background:var(--primary);color:#fff;border-color:var(--primary);border-radius:16px 16px 4px 16px}
.ng-chat__time{font-size:10px;color:var(--muted-foreground);margin-top:2px;padding:0 4px}.ng-chat__row.is-mine .ng-chat__time{text-align:right}
.ng-chat__send{display:flex;align-items:center;gap:8px;padding:12px;border-top:1px solid var(--border);flex-shrink:0}
.ng-chat__input{flex:1;min-width:0;padding:10px 14px;border-radius:999px;border:1px solid var(--border);font-size:.875rem;background:#fff}
.ng-chat__input:focus{outline:none;border-color:rgba(59,48,232,.5)}
.ng-chat__sendbtn{width:40px;height:40px;border-radius:50%;border:0;background:var(--primary);color:#fff;display:grid;place-items:center;flex-shrink:0}.ng-chat__sendbtn:hover{opacity:.9}
.ng-chat__fab{position:relative;width:56px;height:56px;border-radius:50%;border:0;background:var(--primary);color:#fff;display:grid;place-items:center;box-shadow:0 20px 25px rgba(0,0,0,.2);transition:opacity .15s}
.ng-chat__fab:hover{opacity:.9}
.ng-chat__fab span{display:grid;place-items:center}.ng-chat__fab span[hidden]{display:none}
.ng-chat__dot{position:absolute;top:-4px;right:-4px;width:16px;height:16px;border-radius:50%;background:#ef4444;border:2px solid #fff}.ng-chat__dot[hidden]{display:none}
.ng-chat__fab-open,.ng-chat__fab-close{pointer-events:none}
@media(max-width:480px){.ng-chat{right:12px;bottom:12px}.ng-chat__panel{width:calc(100vw - 24px);height:75vh}}