*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--chrome);font-family:Inter,system-ui,sans-serif}:root{--bg:#0f1a18;--surface:#142220;--surface-hover:#1a2e28;--input-bg:#0a1210;--chrome:#d8e0e8;--chrome-dark:#a0b0c0;--chrome-dim:#687870;--forest:#7ab88e;--forest-dark:#4d8a60;--border:#2a3832;--go:#22c55e;--nogo:#ef4444}.app-shell{height:100vh;display:flex;overflow:hidden}.app-shell__main{flex-direction:column;flex:1;display:flex;overflow:hidden}.sidebar{background:var(--input-bg);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:1rem;width:220px;padding:1.5rem 1rem;display:flex}.sidebar__logo{color:var(--forest);border-bottom:1px solid var(--border);padding:0 .5rem 1rem;font-size:1.25rem;font-weight:700}.sidebar__nav{flex-direction:column;flex:1;gap:.25rem;display:flex}.sidebar__link{color:var(--chrome-dark);border-radius:8px;align-items:center;gap:.75rem;padding:.6rem .75rem;font-size:.9rem;text-decoration:none;transition:background .15s;display:flex}.sidebar__link:hover{background:var(--surface-hover);color:var(--chrome)}.sidebar__link--active{background:var(--surface);color:var(--forest)}.sidebar__footer{border-top:1px solid var(--border);padding-top:1rem}.credits-badge{color:var(--chrome-dark);background:var(--surface);border-radius:8px;align-items:center;gap:.5rem;padding:.5rem .75rem;font-size:.85rem;display:flex}.credits-badge--low{color:var(--nogo)}.accueil{flex-direction:column;height:100%;display:flex}.accueil__messages{flex-direction:column;flex:1;gap:1rem;padding:2rem;display:flex;overflow-y:auto}.accueil__empty{text-align:center;color:var(--chrome-dim);margin:auto;line-height:2}.accueil__typing{color:var(--chrome-dim)}.message-bubble{flex-direction:column;gap:.25rem;max-width:720px;display:flex}.message-bubble--user{background:var(--surface);border-radius:12px 12px 2px;align-self:flex-end;padding:.75rem 1rem}.message-bubble--nova{align-self:flex-start}.message-bubble__label{color:var(--forest);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.message-bubble--nova p{color:var(--chrome);white-space:pre-wrap;line-height:1.6}.message-bubble__md{color:var(--chrome);line-height:1.7}.message-bubble__md p{white-space:pre-wrap;margin:0 0 .6rem}.message-bubble__md p:last-child{margin-bottom:0}.message-bubble__md strong{color:var(--chrome);font-weight:600}.message-bubble__md ul,.message-bubble__md ol{flex-direction:column;gap:.2rem;margin:.4rem 0 .6rem 1.2rem;display:flex}.message-bubble__md h1,.message-bubble__md h2,.message-bubble__md h3{color:var(--chrome);margin:.8rem 0 .3rem;font-weight:600}.message-bubble__md code{background:var(--surface);border-radius:4px;padding:.1em .4em;font-family:monospace;font-size:.85em}.message-bubble__md pre{background:var(--surface);border-radius:8px;margin:.6rem 0;padding:.8rem 1rem;overflow-x:auto}.message-bubble__md pre code{background:0 0;padding:0}.message-bubble__error{color:var(--nogo)!important}.chat-input{border-top:1px solid var(--border);background:var(--bg);align-items:flex-end;gap:.5rem;padding:1rem 2rem 1.5rem;display:flex}.chat-input__field{background:var(--surface);border:1px solid var(--border);color:var(--chrome);resize:none;border-radius:10px;outline:none;flex:1;min-height:44px;max-height:200px;padding:.75rem 1rem;font-family:inherit;font-size:.95rem}.chat-input__field::placeholder{color:var(--chrome-dim)}.chat-input__field:focus{border-color:var(--forest-dark)}.chat-input__send{background:var(--forest);color:#fff;cursor:pointer;border:none;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;padding:.6rem;transition:background .15s;display:flex}.chat-input__send:hover:not(:disabled){background:var(--forest-dark)}.chat-input__send:disabled{opacity:.4;cursor:not-allowed}.signin-page{background:var(--bg);justify-content:center;align-items:center;height:100vh;display:flex}.profil-page{max-width:640px;padding:2.5rem 3rem}.profil-page__title{color:var(--chrome);margin-bottom:.35rem;font-size:1.25rem;font-weight:600}.profil-page__sub{color:var(--muted);margin-bottom:2rem;font-size:.9rem}.profil-page__loading{color:var(--muted)}.profil-form{flex-direction:column;gap:1.25rem;display:flex}.profil-form__field{flex-direction:column;gap:.4rem;display:flex}.profil-form__field label{color:var(--chrome);font-size:.85rem;font-weight:500}.profil-form__field input,.profil-form__field textarea{background:var(--surface);border:1px solid var(--border);color:var(--chrome);resize:vertical;border-radius:8px;padding:.6rem .85rem;font-family:inherit;font-size:.95rem;transition:border-color .15s}.profil-form__field input:focus,.profil-form__field textarea:focus{border-color:var(--forest);outline:none}.profil-form__actions{justify-content:flex-end;display:flex}.profil-form__save{background:var(--forest);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.6rem 1.5rem;font-size:.9rem;font-weight:500;transition:opacity .15s}.profil-form__save:disabled{opacity:.6;cursor:not-allowed}.profil-form__memory{border-top:1px solid var(--border);margin-top:.5rem;padding-top:1.25rem}.profil-form__memory-label{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.8rem;font-weight:500}.profil-form__memory-text{color:var(--chrome);white-space:pre-wrap;font-size:.9rem;line-height:1.6}.drive-page{max-width:800px;padding:2.5rem 3rem}.drive-page__header{align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.drive-page__title{color:var(--chrome);flex:1;font-size:1.25rem;font-weight:600}.drive-page__upload-btn{background:var(--forest);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.55rem 1.2rem;font-size:.9rem;font-weight:500;transition:opacity .15s}.drive-page__upload-btn:disabled{opacity:.6;cursor:not-allowed}.drive-page__empty{color:var(--muted);flex-direction:column;gap:.3rem;font-size:.95rem;display:flex}.drive-list{flex-direction:column;gap:.5rem;display:flex}.drive-item{background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;align-items:flex-start;gap:.55rem;padding:.85rem 1.2rem;display:flex}.drive-item__info{align-items:baseline;gap:.75rem;width:100%;min-width:0;display:flex}.drive-item__nom{color:var(--chrome);word-break:break-word;font-size:.95rem;font-weight:500}.drive-item__meta{color:var(--muted);white-space:nowrap;flex-shrink:0;font-size:.8rem}.drive-item__actions{flex-wrap:wrap;gap:.45rem;display:flex}.drive-item__btn{border:1px solid var(--border);color:var(--chrome);cursor:pointer;background:0 0;border-radius:6px;padding:.35rem .8rem;font-size:.85rem;transition:border-color .15s,color .15s}.drive-item__btn:hover{border-color:var(--forest);color:var(--forest)}.drive-item__btn--danger:hover{border-color:var(--nogo);color:var(--nogo)}.drive-item__btn--primary{background:var(--forest);color:#fff;border-color:var(--forest)}.drive-item__btn--primary:hover{opacity:.85;color:#fff;border-color:var(--forest)}.drive-item__btn--primary:disabled{opacity:.6;cursor:not-allowed}.drive-item__rename-input{background:var(--bg);border:1px solid var(--forest);color:var(--chrome);border-radius:4px;outline:none;width:100%;max-width:400px;padding:.1rem .4rem;font-family:inherit;font-size:.95rem;font-weight:500}.drive-item__select{appearance:none;cursor:pointer}.drive-breadcrumb{flex:1;align-items:center;gap:.4rem;display:flex}.drive-breadcrumb__item{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:1.25rem;font-weight:600}.drive-breadcrumb__item--active{color:var(--chrome);cursor:default}.drive-breadcrumb__sep{color:var(--muted);font-size:1.1rem}.drive-page__header-actions{gap:.6rem;display:flex}.drive-page__action-btn{border:1px solid var(--border);color:var(--chrome);cursor:pointer;background:0 0;border-radius:8px;padding:.55rem 1.2rem;font-family:inherit;font-size:.9rem;font-weight:500;transition:border-color .15s,color .15s}.drive-page__action-btn:hover{border-color:var(--forest);color:var(--forest)}.drive-folder-create{align-items:center;gap:.6rem;margin-bottom:1.25rem;display:flex}.drive-folder-create__input{background:var(--bg);border:1px solid var(--forest);max-width:320px;color:var(--chrome);border-radius:8px;outline:none;flex:1;padding:.5rem .9rem;font-family:inherit;font-size:.95rem}.drive-folders{flex-wrap:wrap;gap:.75rem;margin-bottom:1.5rem;display:flex}.drive-folder-card{background:var(--surface);border:1px solid var(--border);cursor:pointer;text-align:left;border-radius:10px;flex-direction:column;align-items:flex-start;gap:.3rem;width:160px;padding:1rem 1.25rem;font-family:inherit;transition:border-color .15s;display:flex}.drive-folder-card:hover{border-color:var(--forest)}.drive-folder-card__icon{width:28px;height:28px;color:var(--forest)}.drive-folder-card__name{color:var(--chrome);white-space:nowrap;text-overflow:ellipsis;max-width:130px;font-size:.9rem;font-weight:600;overflow:hidden}.drive-folder-card__count{color:var(--muted);font-size:.78rem}.drive-modal{z-index:200;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.drive-modal__box{background:var(--surface);border:1px solid var(--border);border-radius:14px;flex-direction:column;width:min(900px,92vw);max-height:88vh;display:flex;overflow:hidden}.drive-modal__header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.drive-modal__title{color:var(--chrome);text-overflow:ellipsis;white-space:nowrap;font-size:.95rem;font-weight:600;overflow:hidden}.drive-modal__close{color:var(--muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0 .2rem;font-size:1.4rem;line-height:1}.drive-modal__close:hover{color:var(--chrome)}.drive-modal__content{flex:1;padding:1.5rem;overflow:auto}.drive-modal__html{color:var(--chrome);font-size:.9rem;line-height:1.65}.drive-modal__html h1,.drive-modal__html h2,.drive-modal__html h3{margin:1rem 0 .4rem;font-weight:600}.drive-modal__html p{margin:.4rem 0}.drive-modal__html table{border-collapse:collapse;width:100%;font-size:.85rem}.drive-modal__html th,.drive-modal__html td{border:1px solid var(--border);text-align:left;padding:.35rem .6rem}.drive-modal__iframe{border:none;border-radius:6px;width:100%;height:70vh}.drive-modal__img{border-radius:6px;max-width:100%;margin:0 auto;display:block}.drive-modal__pre{color:var(--chrome);white-space:pre-wrap;word-break:break-word;font-size:.85rem;line-height:1.6}.parametres__section{margin-bottom:2.5rem}.parametres__section-title{text-transform:uppercase;letter-spacing:.08em;color:var(--chrome-dim);margin-bottom:1rem;font-size:.75rem;font-weight:600}.parametres__flash{color:#4ade80;background:#1a3a2a;border-radius:6px;margin-bottom:1.5rem;padding:.6rem 1rem;font-size:.85rem}.parametres__flash--error{color:#f87171;background:#3a1a1a}.parametres__tonalite{gap:.75rem;display:flex}.parametres__tonalite-btn{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:8px;flex-direction:column;flex:1;align-items:flex-start;gap:.25rem;padding:.85rem 1rem;transition:border-color .15s,background .15s;display:flex}.parametres__tonalite-btn:hover{border-color:var(--forest)}.parametres__tonalite-btn--active{border-color:var(--forest);background:color-mix(in srgb, var(--forest) 10%, var(--surface))}.parametres__tonalite-label{color:var(--chrome);font-size:.9rem;font-weight:600}.parametres__tonalite-desc{color:var(--chrome-dim);font-size:.75rem}.parametres__action{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;display:flex}.parametres__action:first-of-type{border-top:1px solid var(--border)}.parametres__action-label{color:var(--chrome);margin-bottom:.2rem;font-size:.9rem;font-weight:500}.parametres__action-desc{color:var(--chrome-dim);font-size:.8rem}.parametres__btn{border:1px solid var(--border);background:var(--surface);color:var(--chrome);cursor:pointer;white-space:nowrap;border-radius:6px;padding:.45rem 1rem;font-size:.85rem;transition:background .15s}.parametres__btn:hover{background:var(--border)}.parametres__btn--danger{color:#f87171;border-color:#7f1d1d}.parametres__btn--danger:hover{background:#3a1a1a}.parametres__overlay{z-index:100;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.parametres__dialog{background:var(--surface);border:1px solid var(--border);border-radius:10px;width:90%;max-width:360px;padding:1.5rem}.parametres__dialog p{color:var(--chrome);margin-bottom:1.25rem;font-size:.95rem}.parametres__dialog-actions{justify-content:flex-end;gap:.75rem;display:flex}