:root{--n1a-dark:#0d1420;--n1a-red:#f03132;--n1a-orange:#ff6800;--n1a-border:#e6ebf2}
#n1a-launch{position:fixed;right:22px;bottom:22px;z-index:1200;display:flex;align-items:center;gap:10px;border:0;border-radius:50px;padding:11px 17px;background:linear-gradient(110deg,#ed161e,#ff7100);color:#fff;box-shadow:0 12px 36px #101b2b55;font-weight:800;font-size:14px;cursor:pointer}#n1a-launch .n1a-mark{background:#fff;color:#ed1725;width:33px;height:33px;border-radius:11px;display:grid;place-items:center;font-weight:900}
#n1a-panel[hidden],#n1a-launch[hidden],#n1-upload-overlay[hidden],#n1-receipt-modal[hidden],#n1-toast[hidden]{display:none!important}
#n1a-panel{position:fixed;z-index:1300;right:20px;bottom:91px;width:min(390px,calc(100vw - 24px));height:min(590px,calc(100dvh - 116px));min-height:320px;border-radius:20px;box-shadow:0 16px 55px #07132257;background:#fff;color:#141e2c;overflow:hidden;display:flex;flex-direction:column;font-family:Montserrat,Arial,sans-serif;border:1px solid #e5e7eb}
.n1a-head{background:#0b1422;color:#fff;padding:18px;display:flex;justify-content:space-between;align-items:center}.n1a-head strong{font-size:16px}.n1a-head small{display:block;color:#bcc6d6;margin-top:3px;font-size:11px}.n1a-close{color:#fff;background:#ffffff1f;border:1px solid #ffffff44;border-radius:10px;width:36px;height:36px;font-size:21px;cursor:pointer}
.n1a-messages{flex:1;overflow-y:auto;padding:17px;background:#f7f9fc;display:flex;flex-direction:column;gap:10px}.n1a-msg{padding:11px 14px;border-radius:14px;font-size:13px;line-height:1.55;max-width:92%;white-space:pre-wrap;overflow-wrap:anywhere}.n1a-bot{background:#fff;align-self:flex-start;border:1px solid #e9eef4;color:#202838}.n1a-user{background:#192333;color:#fff;align-self:flex-end}
.n1a-suggestions{padding:9px 13px;border-top:1px solid #eee;display:flex;gap:6px;flex-wrap:wrap;max-height:105px;overflow-y:auto}.n1a-suggestions button{border:1px solid #ffd1c4;color:#9b301f;background:#fff7f2;border-radius:30px;font-size:11px;padding:8px 10px;cursor:pointer}.n1a-form{display:flex;padding:12px;gap:8px;border-top:1px solid #e9edf3;background:#fff}.n1a-form input{flex:1;min-width:0;padding:12px;border-radius:11px;border:1px solid #d9e1ea;font:inherit;font-size:13px}.n1a-form button{border:none;border-radius:11px;color:#fff;background:linear-gradient(110deg,#e61f25,#ff6500);font-weight:800;padding:0 14px;cursor:pointer}.n1a-result-link{display:inline-block;margin-top:8px;color:#db311e;font-weight:800;text-decoration:underline}
#n1-receipt-modal,#n1-upload-overlay{position:fixed;inset:0;z-index:1600;display:grid;place-items:center;background:rgba(5,12,22,.76);padding:15px;backdrop-filter:blur(5px)}.n1-receipt-card{position:relative;width:min(540px,100%);max-height:90dvh;overflow:auto;background:#fff;border-radius:23px;padding:32px;box-shadow:0 30px 90px #0006;color:#162233;font-family:Montserrat,Arial,sans-serif}.n1-receipt-icon{display:grid;place-items:center;background:#e8f6ee;color:#1a7546;font-size:28px;width:58px;height:58px;border-radius:17px}.n1-receipt-card h2{font-size:27px;letter-spacing:-.8px;margin:14px 0 8px}.n1-receipt-card p{color:#626e7d;font-size:14px;line-height:1.7}.n1-receipt-close{position:absolute;right:15px;top:15px;border:0;background:#f2f4f8;width:34px;height:34px;border-radius:10px;cursor:pointer}.n1-receipt-data{background:#f5f7fb;padding:13px;border-radius:12px;display:grid;gap:9px;margin:18px 0;overflow-wrap:anywhere}.n1-receipt-data div{display:flex;gap:12px;justify-content:space-between;font-size:12px}.n1-receipt-data b{font-weight:800}.n1-receipt-steps{font-size:12px;color:#657080;border-left:3px solid #f35333;padding-left:12px;margin:17px 0}.n1-receipt-actions{display:flex;gap:9px;flex-wrap:wrap}.n1-receipt-actions a,.n1-receipt-actions button{border:1px solid #dae0e8;background:#fff;border-radius:24px;padding:12px 15px;font-weight:800;color:#1c2635;text-decoration:none;cursor:pointer;font-size:12px}.n1-receipt-actions a:first-child{background:linear-gradient(105deg,#ec1c22,#ff6e00);color:#fff;border:0}
#n1-toast{position:fixed;z-index:1601;right:20px;top:20px;background:#153326;color:#fff;border-radius:12px;padding:13px 17px;box-shadow:0 10px 30px #0003;font:600 13px Montserrat,Arial,sans-serif}#n1-upload-overlay .n1-receipt-card{text-align:center;width:min(410px,95vw)}.n1-loader{width:39px;height:39px;border:4px solid #f2c2ad;border-top-color:#e93429;border-radius:50%;animation:n1spin .8s linear infinite;margin:6px auto 18px}@keyframes n1spin{to{transform:rotate(360deg)}}
.n1-track{max-width:540px;margin:9vh auto;padding:30px;background:white;border-radius:22px;box-shadow:0 15px 50px #10203010}.n1-track-brand{font-size:24px;font-weight:900;color:#e52d29;text-decoration:none}.n1-track-brand span{color:#111827}.n1-small{font-size:11px;letter-spacing:2px;color:#cc3224}.n1-track-stage{background:#fff1e5;color:#9a4509;padding:20px;font-size:18px;font-weight:bold;border-radius:13px;margin:24px 0}.n1-track-btn{background:linear-gradient(100deg,#ef2422,#ff6b00);color:#fff;border-radius:30px;padding:13px 22px;display:inline-block;text-decoration:none;font-weight:800}
@media(max-width:760px){#n1a-launch{right:13px;bottom:78px;padding:9px 12px;font-size:12px}#n1a-panel{right:7px;bottom:76px;width:calc(100vw - 14px);height:min(75dvh,640px)}.n1-receipt-card{padding:23px}.n1-receipt-data div{display:block}.n1-receipt-data b{display:block;margin-top:4px}}

/* N1 v5.4 — isolate chat from site-wide button / form CSS and improve mobile layout */
#n1a-panel,#n1a-panel *{box-sizing:border-box}
#n1a-panel{isolation:isolate;min-height:0;max-width:calc(100vw - 16px);max-height:calc(100dvh - 20px)}
#n1a-panel .n1a-head{flex:0 0 auto;min-height:68px;gap:12px}
#n1a-panel .n1a-head>div{min-width:0}
#n1a-panel .n1a-close{flex-shrink:0;display:grid;place-items:center;min-width:38px;min-height:38px;line-height:1}
#n1a-panel .n1a-messages{min-height:0;flex:1 1 0;overscroll-behavior:contain;scrollbar-width:thin;overflow-x:hidden}
#n1a-panel .n1a-msg{width:fit-content;max-width:min(94%,360px);flex:0 0 auto;line-height:1.6;font-size:13px;white-space:pre-wrap;overflow-wrap:break-word;word-break:normal}
#n1a-panel .n1a-suggestions{flex:0 0 auto;max-height:132px;min-height:0;overflow-x:hidden;overflow-y:auto;align-items:stretch;align-content:flex-start;gap:7px;padding:9px 12px;background:#fff;scrollbar-width:thin}
#n1a-panel .n1a-suggestions button{font-family:inherit;line-height:1.35;cursor:pointer;white-space:normal;text-align:left;min-height:36px;overflow-wrap:anywhere;max-width:100%;box-shadow:none;letter-spacing:normal}
#n1a-panel .n1a-suggestions button:focus-visible,#n1a-panel .n1a-form button:focus-visible,#n1a-panel .n1a-close:focus-visible{outline:2px solid #ed3725;outline-offset:2px}
#n1a-panel .n1a-suggestions button:hover:not(:disabled){border-color:#f46d47;color:#bd2e20;background:#fff2ea}
#n1a-panel .n1a-suggestions button:disabled{opacity:.5;cursor:not-allowed}
#n1a-panel .n1a-suggestions.is-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:142px}
#n1a-panel .n1a-suggestions.is-flow button{border-radius:11px;padding:10px;min-width:0}
#n1a-panel .n1a-suggestions.is-flow button.n1a-secondary{background:#f7f8fa;color:#415066;border-color:#e0e5ed}
#n1a-panel .n1a-form{flex:0 0 auto;min-height:62px;align-items:stretch;padding:10px 12px;gap:8px}
#n1a-panel .n1a-form input{width:0;min-width:0;flex:1 1 auto;margin:0;height:43px;font-size:14px;background:#fff;outline-offset:1px}
#n1a-panel .n1a-form button{display:grid;place-items:center;flex:0 0 auto;min-width:80px;min-height:43px;padding:0 13px;font-size:13px;line-height:1.25;white-space:nowrap;margin:0}
#n1a-panel .n1a-options{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
#n1a-panel .n1a-option{font-family:inherit;font-size:12px;background:#fff6f2;border:1px solid #ffd0bf;color:#9c392c;border-radius:10px;padding:7px 10px;min-height:36px;cursor:pointer}
#n1a-panel .n1a-copy{display:block;margin-top:10px;border:1px solid #ffb49a;border-radius:12px;background:#fff7f2;color:#a32920;padding:10px 12px;font-weight:700;cursor:pointer}
#n1a-panel .n1a-msg .n1a-result-link{color:#c33523;overflow-wrap:anywhere}
@media(max-width:760px){
 #n1a-panel{left:8px;right:8px;bottom:calc(72px + env(safe-area-inset-bottom, 0px));width:auto;max-width:none;height:min(70dvh,650px);max-height:calc(100dvh - 94px);border-radius:18px}
 #n1a-panel .n1a-head{padding:12px 14px;min-height:60px}
 #n1a-panel .n1a-messages{padding:12px;gap:9px}
 #n1a-panel .n1a-msg{font-size:13px;padding:10px 12px;max-width:95%}
 #n1a-panel .n1a-suggestions{padding:8px 10px;max-height:115px}
 #n1a-panel .n1a-suggestions.is-flow{max-height:128px}
 #n1a-panel .n1a-form{padding:9px;min-height:60px}
 #n1a-panel .n1a-form button{min-width:74px;padding:0 10px}
 #n1a-launch{bottom:calc(11px + env(safe-area-inset-bottom, 0px));right:12px}
}
@media(max-width:365px){#n1a-panel .n1a-suggestions.is-flow{grid-template-columns:1fr;max-height:122px}}
@media(prefers-reduced-motion:reduce){#n1a-panel *,#n1a-launch{scroll-behavior:auto;animation:none;transition:none}}

/* N1 v5.6 — accessible file send within assistant, isolated from site forms. */
#n1a-panel .n1a-upload[hidden],#n1a-panel .n1a-upload-feedback[hidden]{display:none!important}
#n1a-panel .n1a-upload{position:absolute;z-index:7;top:68px;bottom:0;left:0;right:0;overflow-y:auto;overscroll-behavior:contain;background:#fff;display:flex;flex-direction:column;gap:10px;padding:18px 18px 26px;box-shadow:0 -2px 13px #10203018}
#n1a-panel .n1a-upload h3{font-size:18px;color:#101827;margin:0}
#n1a-panel .n1a-upload>p{color:#65758a;font-size:12px;line-height:1.5;margin:0 0 2px}
#n1a-panel .n1a-upload label{font-size:12px;font-weight:700;color:#36465b;display:flex;flex-direction:column;gap:5px}
#n1a-panel .n1a-upload input:not([type="checkbox"]):not([type="hidden"]){display:block;width:100%;height:auto;min-height:41px;margin:0;padding:10px;background:#fff;border:1px solid #dce3ec;border-radius:10px;font:13px Montserrat,Arial,sans-serif;color:#1c2736;max-width:100%}
#n1a-panel .n1a-upload input[type="file"]{font-size:11px!important}
#n1a-panel .n1a-upload .n1a-upload-consent{display:flex;flex-direction:row;align-items:start;gap:8px;font-size:11px;font-weight:500}
#n1a-panel .n1a-upload-consent input{width:17px;height:17px;margin:0;flex:none}
#n1a-panel .n1a-upload-consent a{color:#c62f24;text-decoration:underline}
#n1a-panel .n1a-upload-actions{display:flex;gap:8px;flex-wrap:wrap}
#n1a-panel .n1a-upload-actions button{border:0;border-radius:11px;padding:12px 13px;font:700 12px Montserrat,Arial,sans-serif;cursor:pointer}
#n1a-panel .n1a-upload-actions .n1a-upload-send{background:linear-gradient(110deg,#ec2029,#ff7000);color:#fff}
#n1a-panel .n1a-upload-actions #n1a-upload-cancel{background:#f1f4f8;color:#29394f}
#n1a-panel .n1a-upload-feedback{padding:10px;border-radius:8px;background:#fff1e5;color:#9d2d1a;font-size:12px}
#n1a-panel .n1a-upload .n1a-honeypot{position:absolute!important;left:-99999px!important;height:1px!important;min-height:0!important;opacity:0!important}
#n1a-panel .n1a-suggestions button.n1a-file-trigger{background:#101827;border-color:#101827;color:#fff}
@media(max-width:760px){#n1a-panel .n1a-upload{top:60px;padding:14px 15px 22px}}