.nia-grid{grid-template-columns:.8fr 1.25fr;gap:65px;align-items:start}.nia-intro h2{font-size:clamp(38px,3.55vw,54px);line-height:1.14}.nia-intro .project-lead{font-size:24px}.nia-steps{list-style:none;padding:0;margin:34px 0;color:#e4eef8;font-size:15px}.nia-steps li{display:flex;gap:16px;align-items:center;margin:15px 0}.nia-steps span{font-size:12px;color:#e9b961}.nia-credit{border-top:1px solid #ffffff26;padding-top:24px;margin-top:32px;font-size:14px;letter-spacing:.04em;color:white}.nia-credit strong{font-weight:400;font-size:13px;letter-spacing:0;color:#adc7e0}.nia-card{background:white;color:var(--ink);border:1px solid #ffffff60;box-shadow:0 30px 75px #00122940;min-width:0;position:relative}.nia-header{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:24px 26px;border-bottom:1px solid #e2e9ef}.nia-identity{display:flex;gap:15px;align-items:center}.nia-header h3{font-size:24px;font-weight:650;letter-spacing:-.025em}.nia-header p{font-size:13px;color:#687e93;margin-top:5px}.nia-mark{position:relative;display:block;width:34px;height:35px;flex:none}.nia-mark i{position:absolute;display:block;background:var(--gold);width:17px;height:17px;left:0;top:0}.nia-mark i:nth-child(2){width:13px;height:13px;left:20px;top:12px;background:var(--blue)}.nia-mark i:nth-child(3){width:8px;height:8px;left:12px;top:24px;background:var(--green)}.nia-reset{color:#506b83;background:none;border-bottom:1px solid #a5b5c5;padding:6px 0;font-size:12px}.nia-reset:hover{color:var(--navy);border-color:var(--navy)}.nia-progress{padding:17px 26px 0;display:flex;align-items:center;gap:14px;flex-wrap:wrap}.nia-progress p{font-size:14px;font-weight:600;color:var(--navy);flex:1;margin:0}.nia-progress>span{font-size:12px;color:#6b8093;white-space:nowrap}.nia-track{height:3px;background:#eaf0f5;width:100%;overflow:hidden}.nia-track i{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--gold),var(--blue));transition:width .35s}.nia-transcript{max-height:450px;min-height:195px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#b8c9d9 transparent;padding:24px 26px 8px;display:flex;flex-direction:column;gap:18px}.nia-message{max-width:96%;font-size:16px;line-height:1.65;overflow-wrap:anywhere}.nia-message p{white-space:pre-wrap;margin:0}.nia-speaker{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:700;margin-bottom:8px;color:#698299}.nia-message.assistant{align-self:flex-start;background:#f0f5f9;padding:18px 20px;border-left:3px solid var(--blue)}.nia-message.user{align-self:flex-end;background:var(--navy);color:white;padding:16px 20px}.nia-message.user .nia-speaker{color:#b7d2eb}.nia-message.assistant p{color:#29455f}.nia-thinking{padding:16px 26px;display:flex;gap:13px;align-items:center;font-size:13px;color:#59738c}.nia-thinking-pixels{display:flex;gap:4px}.nia-thinking-pixels i{width:6px;height:6px;background:var(--gold);animation:nia-pulse 1.1s ease-in-out infinite}.nia-thinking-pixels i:nth-child(2){background:var(--blue);animation-delay:.15s}.nia-thinking-pixels i:nth-child(3){background:var(--green);animation-delay:.3s}@keyframes nia-pulse{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-4px)}}.nia-suggestions{display:flex;flex-wrap:wrap;gap:8px;padding:12px 26px 3px}.nia-suggestions button{font-size:12px;line-height:1.4;padding:9px 12px;border:1px solid #cfdce7;background:white;color:#3e607f;text-align:left;transition:background .2s;max-width:100%}.nia-suggestions button:hover{background:#eaf4fb;border-color:#86b6d9}.nia-composer{padding:19px 26px 18px}.nia-composer>label{font-size:14px;display:block;font-weight:600;margin-bottom:10px}.nia-composer textarea{display:block;width:100%;resize:vertical;min-height:108px;max-height:250px;border:1px solid #b8cadd;background:#fbfdff;color:var(--ink);font-size:16px;line-height:1.55;padding:14px;border-radius:0}.nia-composer textarea::placeholder{color:#71869b}.nia-composer textarea:disabled{background:#f3f6f8}.nia-privacy{font-size:11px!important;line-height:1.65;color:#73869a!important;padding:16px 26px 20px;border-top:1px solid #e5ebf1;margin:0!important}.nia-error{font-size:14px;line-height:1.6;color:#8a351f;background:#fff3ef;padding:15px 20px;margin:0 26px 20px!important;border-left:3px solid #c76d51}.nia-result{padding:24px 26px;border-top:1px solid #dce6ee}.nia-result h4{font-size:25px;line-height:1.25;letter-spacing:-.025em;margin:0 0 18px;color:var(--navy)}.nia-result>p{color:#506c84;font-size:15px}.nia-result .nia-summary-label{font-size:11px;letter-spacing:.12em;color:#627c93;font-weight:700;margin-bottom:12px}.nia-brief-details{margin:22px 0;border-top:1px solid #dce6ee;border-bottom:1px solid #dce6ee}.nia-brief-details summary{font-size:14px;font-weight:600;padding:15px 0;cursor:pointer}.nia-brief-fields{max-height:440px;overflow:auto;overscroll-behavior:contain;padding-bottom:20px;padding-right:10px}.nia-brief-fields h5{font-size:14px;color:var(--navy);margin:23px 0 9px}.nia-brief-fields p,.nia-brief-fields li{font-size:14px;line-height:1.65;color:#4d687f}.nia-brief-fields ul{margin:0;padding-left:18px}.nia-brief-fields li+li{margin-top:7px}.nia-result-actions{display:flex;gap:15px;flex-wrap:wrap;align-items:center;margin-top:20px}.nia-download{background:var(--gold);color:var(--deep);padding:14px 19px;font-size:14px;font-weight:650;min-height:50px}.nia-download:hover{background:#edb447}.nia-edit,.nia-cancel-edit{font-size:13px;background:none;color:var(--navy);border-bottom:1px solid #9caebe;padding:8px 0}.nia-result-note{font-size:12px!important;color:#6c8093!important;margin-top:16px!important}.nia-edit-form label{display:block;font-size:13px;font-weight:600;margin:18px 0 7px}.nia-edit-form input,.nia-edit-form textarea{width:100%;border:1px solid #b8cadd;border-radius:0;font-size:15px;color:var(--ink);padding:11px;line-height:1.5;background:#fbfdff}.nia-edit-form textarea{min-height:95px;resize:vertical}.nia-edit-form>.nia-edit-fields{max-height:500px;overflow:auto;overscroll-behavior:contain;padding-right:8px}.nia-card.is-complete .nia-transcript{max-height:230px;min-height:0}.nia-card.is-complete .nia-privacy{margin-top:0!important}.nia-pdf-status{font-size:13px;color:#4c6f8d;margin-top:15px}
@media(max-width:1100px){.nia-grid{gap:40px;grid-template-columns:.75fr 1.25fr}.nia-header,.nia-progress,.nia-transcript,.nia-result{padding-left:22px;padding-right:22px}.nia-intro h2{font-size:38px}}
@media(max-width:900px){.nia-grid{grid-template-columns:1fr;gap:40px}.project-grid.nia-grid>div{max-width:none}.nia-intro{max-width:650px!important}.nia-intro h2{font-size:44px}.nia-intro .project-description{max-width:590px}.nia-steps{display:flex;gap:22px;flex-wrap:wrap;font-size:13px}.nia-steps li{margin:0;gap:9px}.nia-credit{margin-top:24px;padding-top:20px}.nia-card{width:100%;max-width:760px!important}.nia-transcript{max-height:430px}}
@media(max-width:600px){.nia-intro h2{font-size:37px}.nia-grid{gap:30px}.nia-steps{display:block;font-size:14px;margin:26px 0}.nia-steps li{margin:12px 0}.nia-header{padding:20px 16px;gap:12px}.nia-header h3{font-size:21px}.nia-identity{gap:11px}.nia-header p{font-size:11px}.nia-reset{font-size:11px}.nia-progress{padding:15px 16px 0}.nia-progress p{font-size:13px}.nia-progress>span{font-size:10px}.nia-transcript{padding:19px 16px 7px;max-height:390px;min-height:190px;gap:14px}.nia-message{font-size:15px;max-width:100%;padding:15px!important}.nia-speaker{font-size:10px}.nia-suggestions{padding:12px 16px 3px;gap:7px}.nia-suggestions button{font-size:11px;padding:9px 10px}.nia-composer{padding:18px 16px}.nia-privacy{padding:15px 16px 19px;font-size:10px!important}.nia-thinking{padding-inline:16px;font-size:12px}.nia-error{margin-inline:16px!important;font-size:13px}.nia-result{padding:22px 16px}.nia-result h4{font-size:23px}.nia-download{width:100%;font-size:14px}.nia-result-actions{gap:12px}.nia-result>p{font-size:14px}.nia-brief-details summary{font-size:13px}.nia-brief-fields{max-height:380px}.nia-edit-form input,.nia-edit-form textarea{font-size:16px}}

@media(prefers-reduced-motion:reduce){.nia-thinking-pixels i{animation:none}.nia-track i{transition:none}}
html[data-motion="off"] .nia-thinking-pixels i{animation:none}

/* --- Ajouts 14/09/2026 : cibles tactiles et etats presses de l assistant --- */
@media (pointer:coarse){
  .nia-suggestions button,.nia-reset{min-height:44px}
  .nia-download,.nia-edit,.nia-cancel-edit{min-height:48px}
}
.nia-suggestions button,.nia-reset,.nia-download{transition:background .2s,border-color .2s,color .2s,transform .12s var(--ease)}
.nia-suggestions button:active,.nia-reset:active,.nia-download:active{transform:translateY(1px) scale(.985)}

/* --- Mise en surbrillance quand on arrive depuis le bouton flottant --- */
.nia-card{scroll-margin-top:calc(var(--header) + 28px)}
.nia-card:focus{outline:none}
.nia-card.is-called:after{
  content:"";position:absolute;inset:-7px;border:3px solid var(--gold);
  pointer-events:none;border-radius:2px;
}
html[data-motion="on"] .nia-card.is-called:after{animation:nia-appel 1.15s var(--ease) 2}
@keyframes nia-appel{0%,100%{opacity:0}45%{opacity:1}}