.nbi-app{--violet:#6d35ff;--cyan:#19bff5;--ink:#080b16;--panel:#13182a;--field:#252a43;--muted:#a8abc1;--line:#383e5f;color:#fff;font-family:Inter,Arial,sans-serif;max-width:1120px;margin:auto}.nbi-app *{box-sizing:border-box}.nbi-card{background:linear-gradient(145deg,#17142a,#101d2a);border:1px solid #333956;border-radius:24px;overflow:hidden;box-shadow:0 28px 80px #05071299}.nbi-head{display:flex;gap:14px;align-items:center;padding:22px 28px;background:linear-gradient(90deg,#26183c,#122434);border-bottom:1px solid #413b62}.nbi-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:900;background:linear-gradient(135deg,var(--violet),var(--cyan));box-shadow:0 0 24px #6d35ff66}.nbi-head span,.nbi-head strong{display:block}.nbi-head span{font-size:11px;letter-spacing:.16em;color:#9e91dc;font-weight:800}.nbi-head strong{font-size:18px;margin-top:3px}.nbi-progress{display:none}.nbi-form{display:grid;grid-template-columns:225px 1fr;min-height:610px}.nbi-steps{padding:25px 18px;background:#0b0f1dcc;border-right:1px solid #2c3048}.nbi-step{display:flex;align-items:center;gap:10px;padding:11px;border-radius:10px;color:#8f93aa;font-size:13px;font-weight:700;cursor:pointer}.nbi-step i{font-style:normal;width:25px;height:25px;border-radius:50%;background:#22263a;display:grid;place-items:center}.nbi-step.active{color:#fff;background:linear-gradient(90deg,#6d35ff55,#19bff51a);box-shadow:inset 3px 0 var(--cyan)}.nbi-step.active i,.nbi-step.done i{background:linear-gradient(135deg,var(--violet),var(--cyan));color:white}.nbi-content{padding:30px 34px 100px;position:relative}.nbi-content h2{margin:0 0 6px;font-size:25px}.nbi-lead{color:var(--muted);margin:0 0 24px}.nbi-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}.nbi-field.full{grid-column:1/-1}.nbi-field label,.nbi-section-title{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#b7bad0;font-weight:800;margin-bottom:7px}.nbi-field input,.nbi-field select,.nbi-field textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--field);color:white;padding:12px 13px;min-height:45px;outline:none}.nbi-field textarea{min-height:85px;resize:vertical}.nbi-field input:focus,.nbi-field select:focus,.nbi-field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #19bff522}.nbi-field.invalid input,.nbi-field.invalid select{border-color:#ff5670}.nbi-choices{display:flex;flex-wrap:wrap;gap:8px}.nbi-choice input{position:absolute;opacity:0}.nbi-choice span{display:block;padding:10px 14px;border:1px solid var(--line);border-radius:9px;background:#20253a;color:#c7c9d7;cursor:pointer;font-size:13px;font-weight:700}.nbi-choice input:checked+span{color:#fff;border-color:#6b4eff;background:linear-gradient(135deg,#6d35ff,#247be4);box-shadow:0 7px 22px #522de044}.nbi-repeat{grid-column:1/-1;border-left:3px solid #5d6a84;padding:16px;background:#0d122277;border-radius:0 12px 12px 0;margin-top:5px}.nbi-repeat-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;color:#8fdfff;font-weight:800}.nbi-add,.nbi-remove{border:0;border-radius:8px;padding:9px 12px;font-weight:800;cursor:pointer}.nbi-add{background:#6d35ff;color:white;margin-top:14px}.nbi-remove{background:#34394d;color:#fff}.nbi-form footer{position:absolute;left:225px;right:0;bottom:0;padding:18px 34px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #2b3047;background:#111728}.nbi-btn{border:1px solid #40465f;background:#242a3e;color:#fff;border-radius:10px;padding:12px 25px;font-weight:800;cursor:pointer}.nbi-next{margin-left:auto;border:0;min-width:130px;background:linear-gradient(100deg,var(--violet),var(--cyan));box-shadow:0 10px 30px #5135de55}.nbi-save{font-size:11px;color:#6f748d;margin:0 15px}.nbi-hp{position:absolute!important;left:-9999px!important}.nbi-note{padding:12px 14px;border:1px solid #3a4060;background:#20263c;border-radius:10px;color:#bec2d5;font-size:13px}.nbi-review{border-left:3px solid var(--cyan);padding:14px 16px;background:#0c1222;margin-bottom:12px}.nbi-review h3{color:#8fdfff;margin:0 0 8px}.nbi-success{text-align:center;padding:90px 30px}.nbi-check{margin:auto;width:70px;height:70px;display:grid;place-items:center;border-radius:50%;font-size:35px;background:linear-gradient(135deg,var(--violet),var(--cyan))}.nbi-success strong{display:inline-block;margin-top:15px;color:#77d9ff}.nbi-error{color:#ff8a9b;font-size:12px;margin-top:6px}.nbi-btn:disabled{opacity:.55;cursor:wait}
@media(max-width:760px){.nbi-card{border-radius:16px}.nbi-head{padding:17px}.nbi-form{display:block;min-height:660px}.nbi-steps{display:none}.nbi-progress{display:block;padding:11px 17px;color:#aeb2ca;font-size:12px}.nbi-progress-bar{height:4px;background:linear-gradient(90deg,var(--violet),var(--cyan));width:10%;margin-bottom:8px;transition:.25s}.nbi-content{padding:20px 17px 105px}.nbi-grid{grid-template-columns:1fr}.nbi-field.full{grid-column:auto}.nbi-form footer{left:0;padding:15px 17px}.nbi-save{display:none}.nbi-content h2{font-size:22px}}

/* Nova AI interface — v1.1 */
.nbi-app{position:relative;padding:26px;background:radial-gradient(circle at 8% 15%,rgba(113,55,255,.2),transparent 27%),radial-gradient(circle at 92% 78%,rgba(24,197,245,.14),transparent 30%),linear-gradient(135deg,#03040b,#080b18 55%,#03111a);border-radius:30px;overflow:hidden}.nbi-app:before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.2;background-image:linear-gradient(rgba(90,206,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(90,206,255,.08) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 75%)}.nbi-card{position:relative;z-index:1;background:linear-gradient(145deg,rgba(25,22,49,.93),rgba(7,22,34,.95));border:1px solid rgba(255,255,255,.12);box-shadow:0 35px 100px rgba(0,0,0,.55),0 0 65px rgba(92,45,255,.1);backdrop-filter:blur(24px)}.nbi-head{background:rgba(4,7,15,.32);border-bottom-color:rgba(255,255,255,.09)}.nbi-head-copy{min-width:0}.nbi-head-copy small{display:block;color:#70788f;font-size:10px;margin-top:5px}.nbi-head-copy small i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#5cf2bd;box-shadow:0 0 10px #5cf2bd;margin-right:5px}.nbi-head-signal{margin-left:auto;display:flex;gap:4px;align-items:flex-end;height:24px}.nbi-head-signal b{display:block;width:3px;border-radius:5px;background:linear-gradient(to top,var(--violet),var(--cyan));animation:nbiSignal 1.2s ease-in-out infinite}.nbi-head-signal b:nth-child(1){height:9px}.nbi-head-signal b:nth-child(2){height:18px;animation-delay:.18s}.nbi-head-signal b:nth-child(3){height:13px;animation-delay:.36s}.nbi-steps{background:rgba(4,7,18,.48);border-right-color:rgba(255,255,255,.08)}.nbi-step{margin-bottom:3px}.nbi-step.active{background:linear-gradient(90deg,rgba(113,55,255,.35),rgba(24,197,245,.08));box-shadow:inset 3px 0 var(--cyan),0 7px 25px rgba(0,0,0,.14)}.nbi-content{background:radial-gradient(circle at 100% 0,rgba(49,126,255,.06),transparent 35%)}.nbi-ai-guide{display:flex;align-items:center;gap:12px;padding:13px 15px;margin-bottom:22px;border:1px solid rgba(91,187,255,.14);border-radius:14px;background:linear-gradient(100deg,rgba(113,55,255,.1),rgba(24,197,245,.04))}.nbi-ai-guide>i{font-style:normal;flex:0 0 auto;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,var(--violet),var(--cyan));box-shadow:0 0 22px rgba(90,80,255,.42);font-weight:900}.nbi-ai-guide b,.nbi-ai-guide span{display:block}.nbi-ai-guide b{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#9ce6ff;margin-bottom:3px}.nbi-ai-guide span{font-size:12px;color:#9ca4b9}.nbi-field input,.nbi-field select,.nbi-field textarea{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.11);backdrop-filter:blur(8px)}.nbi-choice span{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.1)}.nbi-choice input:checked+span{background:linear-gradient(135deg,#6334e8,#247dcc);border-color:#65d8ff}.nbi-repeat{background:rgba(3,8,20,.42);border-left-color:#54d6ff}.nbi-form footer{background:rgba(5,10,22,.88);border-top-color:rgba(255,255,255,.08);backdrop-filter:blur(18px)}.nbi-next{background:linear-gradient(100deg,var(--violet),var(--cyan));box-shadow:0 12px 35px rgba(75,66,225,.38)}.nbi-success{background:radial-gradient(circle at center,rgba(86,56,255,.16),transparent 45%)}@keyframes nbiSignal{0%,100%{opacity:.35;transform:scaleY(.7)}50%{opacity:1;transform:scaleY(1)}}
@media(max-width:760px){.nbi-app{padding:8px;border-radius:20px}.nbi-head-signal{display:none}.nbi-head strong{font-size:14px}.nbi-head-copy small{display:none}.nbi-ai-guide{align-items:flex-start}.nbi-ai-guide span{line-height:1.5}}

/* Full conversational application — v2 */
.nbi-stage-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;padding:13px 24px 7px;background:rgba(3,7,17,.4)}.nbi-stage-strip span{position:relative;text-align:center;padding:7px 4px;border-radius:8px;color:#5f667b;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;transition:.25s}.nbi-stage-strip span:before{content:"";display:block;width:7px;height:7px;margin:0 auto 5px;border-radius:50%;background:#30364b;border:1px solid #4a526d}.nbi-stage-strip span.active{color:#a8e8ff;background:rgba(45,112,157,.1)}.nbi-stage-strip span.active:before{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 12px var(--cyan)}.nbi-stage-strip span.done{color:#8890a5}.nbi-stage-strip span.done:before{content:"✓";width:14px;height:14px;margin-bottom:0;display:grid;place-items:center;background:linear-gradient(135deg,var(--violet),var(--cyan));border:0;color:white;font-size:8px}.nbi-chat-progress span small{display:block;margin-top:3px;color:#596176;font-size:9px}.nbi-chat-options button{min-width:88px;min-height:42px}.nbi-chat-options button[data-value="Yes"],.nbi-chat-options button[data-value="No"]{min-width:125px;font-size:14px}
.nbi-conversation-form{display:block;min-height:560px}.nbi-chat-progress{display:flex!important;align-items:center;gap:14px;padding:12px 24px;background:rgba(3,7,17,.4);color:#7f879d;font-size:11px}.nbi-chat-progress .nbi-progress-bar{width:3%;height:3px;flex:1;background:linear-gradient(90deg,var(--violet),var(--cyan));box-shadow:0 0 12px rgba(54,202,255,.45);transition:width .35s}.nbi-chat-progress span{min-width:190px;text-align:right}.nbi-chat-shell{display:grid;grid-template-rows:1fr auto;min-height:455px}.nbi-chat-messages{height:320px;overflow-y:auto;padding:28px max(24px,8%);scrollbar-width:thin;scrollbar-color:#424a69 transparent}.nbi-convo-msg{display:flex;align-items:flex-end;gap:10px;margin-bottom:16px;animation:nbiConvoIn .3s ease both}.nbi-convo-msg.is-user{justify-content:flex-end}.nbi-convo-avatar{width:29px;height:29px;flex:0 0 auto;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--violet),var(--cyan));box-shadow:0 0 18px rgba(79,95,255,.38);font-size:11px;font-weight:900}.nbi-convo-bubble{max-width:76%;padding:13px 16px;border:1px solid rgba(255,255,255,.09);border-radius:17px 17px 17px 5px;background:rgba(255,255,255,.065);color:#e9ebf4;font-size:14px;line-height:1.58}.is-user .nbi-convo-bubble{border-radius:17px 17px 5px 17px;background:linear-gradient(135deg,#6435e9,#2479ce);border-color:rgba(255,255,255,.13)}.nbi-convo-bubble small{display:block;margin-top:5px;color:rgba(255,255,255,.48);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.nbi-dots{display:flex;gap:4px;padding:17px}.nbi-dots i{width:5px;height:5px;border-radius:50%;background:#aab0c4;animation:nbiConvoDot 1s infinite}.nbi-dots i:nth-child(2){animation-delay:.15s}.nbi-dots i:nth-child(3){animation-delay:.3s}.nbi-chat-composer{min-height:135px;padding:15px max(24px,8%) 20px;border-top:1px solid rgba(255,255,255,.08);background:rgba(4,9,21,.72)}.nbi-answer-label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#8bdfff;font-weight:850;margin-bottom:8px}.nbi-chat-inputrow{display:flex;gap:9px}.nbi-chat-inputrow input,.nbi-chat-inputrow select{width:100%;min-height:50px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.06);color:#fff;outline:none}.nbi-chat-inputrow input:focus,.nbi-chat-inputrow select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(24,197,245,.1)}.nbi-chat-inputrow button{width:auto;min-width:126px;padding:0 18px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--violet),var(--cyan));color:#fff;font-size:12px;font-weight:850;cursor:pointer}.nbi-chat-options{display:flex;flex-wrap:wrap;gap:8px}.nbi-chat-options button,.nbi-chat-continue,.nbi-chat-skip{border:1px solid rgba(91,185,255,.22);background:rgba(72,78,124,.2);color:#dce0ef;border-radius:999px;padding:10px 14px;font-size:12px;font-weight:750;cursor:pointer;transition:.2s}.nbi-chat-options button:hover,.nbi-chat-options button.selected{transform:translateY(-2px);border-color:#58dafa;background:linear-gradient(135deg,rgba(99,52,232,.7),rgba(36,121,206,.7))}.nbi-chat-continue{display:block;margin-top:12px;background:linear-gradient(100deg,var(--violet),var(--cyan));border:0;color:white}.nbi-upload-zone{position:relative;border:1px dashed rgba(91,208,255,.35);border-radius:16px;padding:18px;background:rgba(31,67,94,.12);cursor:pointer}.nbi-upload-zone input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.nbi-upload-zone b,.nbi-upload-zone span{display:block}.nbi-upload-zone b{color:#9ae6ff;margin-bottom:4px}.nbi-upload-zone span{font-size:11px;color:#747d94}.nbi-chat-skip{margin-top:9px}.nbi-chat-error{color:#ff91a4;font-size:11px;margin-top:8px}.nbi-chat-footer{position:static!important;display:flex!important;padding:13px 24px!important;background:rgba(3,7,16,.75)!important}.nbi-chat-footer .nbi-btn{padding:9px 13px;font-size:11px}.nbi-chat-back:disabled{opacity:.35}.nbi-chat-reset{margin-left:auto}.nbi-chat-review{max-height:430px;overflow:auto;padding-right:6px}.nbi-chat-review section{padding:13px 15px;border-left:3px solid var(--cyan);background:rgba(255,255,255,.035);margin-bottom:9px}.nbi-chat-review h3{text-transform:capitalize;color:#8be3ff;font-size:13px;margin:0 0 9px}.nbi-chat-review p{display:flex;justify-content:space-between;gap:18px;margin:5px 0;font-size:11px}.nbi-chat-review p b{color:#7f879b;text-transform:capitalize}.nbi-chat-review p span{text-align:right;color:#dce0ec}.nbi-chat-review>label{display:block;margin:14px 0;font-size:12px;color:#b9bfd0}.nbi-submit-chat{width:100%;border:0;border-radius:14px;padding:14px;color:white;font-weight:850;background:linear-gradient(100deg,var(--violet),var(--cyan));box-shadow:0 12px 30px rgba(74,70,225,.35);cursor:pointer}@keyframes nbiConvoIn{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes nbiConvoDot{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
@media(max-width:760px){.nbi-stage-strip{padding:9px 8px 5px;gap:2px}.nbi-stage-strip span{font-size:0;padding:4px 1px}.nbi-stage-strip span:before{margin-bottom:0}.nbi-stage-strip span.active{font-size:8px}.nbi-stage-strip span.active:before{margin-bottom:4px}.nbi-conversation-form{min-height:570px}.nbi-chat-progress{padding:10px 14px}.nbi-chat-progress span{min-width:135px;font-size:9px}.nbi-chat-shell{min-height:465px}.nbi-chat-messages{height:320px;padding:18px 13px}.nbi-chat-composer{padding:14px 13px 18px}.nbi-convo-bubble{max-width:87%;font-size:13px}.nbi-chat-inputrow{display:grid}.nbi-chat-inputrow button{min-height:46px;width:100%}.nbi-chat-options button[data-value="Yes"],.nbi-chat-options button[data-value="No"]{flex:1}.nbi-chat-footer{padding:11px 13px!important}.nbi-chat-footer .nbi-save{display:none}.nbi-chat-review{max-height:360px}}