/* Néo workspace — calm surfaces, navy identity and lime highlights. */
#tab-ai{--neo-lime:#d7f581;--neo-navy:#132c3c}
#tab-ai .ai-sidebar{background:var(--card);border-right:1px solid var(--line)}
#tab-ai .ai-sidebar-head{padding:20px 14px 12px}
#tab-ai .ai-brand-mark{border-radius:10px;background:var(--neo-navy);color:var(--neo-lime);width:34px;height:34px;font-size:19px}
#tab-ai .ai-new-chat{background:var(--neo-navy);color:#f6ffed;border-radius:12px;margin-top:10px;min-height:44px}
#tab-ai .ai-new-chat span{font-size:13px;font-weight:650}
#tab-ai .ai-section-head{letter-spacing:.1em;font-size:10px;padding-top:22px}
#tab-ai .ai-project-group{margin:7px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
#tab-ai .ai-project-item{margin:0;border-radius:11px;min-height:48px}
#tab-ai .ai-project-item.on{background:color-mix(in srgb,var(--neo-lime) 18%,var(--card))}
#tab-ai .ai-project-icon{width:27px;height:27px;background:var(--neo-navy);border:0;color:var(--neo-lime);border-radius:9px}
#tab-ai .ai-project-name{font-weight:650}
#tab-ai .ai-project-conversations{padding:2px 8px 8px}
#tab-ai .ai-project-action{border-radius:8px}
#tab-ai .ai-topbar{padding:16px 22px;border-bottom:1px solid var(--line);background:var(--card)}
#tab-ai .ai-title h2{font-size:18px;letter-spacing:-.035em}
#tab-ai .ai-main{background:var(--bg)}
#tab-ai .ai-composer{border-radius:18px;box-shadow:0 12px 35px #0a253309}
#tab-ai .ai-conversation{border-radius:10px}
#tab-ai .ai-messages{background:radial-gradient(ellipse at 50% 40%,#a7cbbb12,transparent 65%)}
#tab-ai .ai-empty-state{max-width:600px;padding:36px}
#tab-ai .ai-empty-state::before{content:'N';display:grid;place-items:center;width:66px;height:72px;margin:0 auto 26px;border-radius:22px;background:var(--neo-navy);color:var(--neo-lime);font-size:39px;font-weight:800;box-shadow:0 12px 35px #132c3c18;transform:rotate(-5deg)}
#tab-ai .ai-empty-state strong{font-size:clamp(23px,2.3vw,34px);letter-spacing:-.055em;line-height:1.2;margin-bottom:15px}
#tab-ai .ai-empty-state span{display:block;font-size:13px;line-height:1.8;color:var(--mut)}
#tab-ai .ai-bubble{border-radius:16px;padding:15px 18px;line-height:1.75}
#tab-ai .ai-message.user .ai-bubble{background:color-mix(in srgb,var(--neo-lime) 18%,var(--card));border-color:var(--line);color:var(--txt)}
.np-project-filter{padding:5px 3px 0}.np-project-filter input{font-size:12px!important;border-radius:10px!important;margin:0!important;padding:10px!important;width:100%}
.np-project-filter label{margin:0}.np-project-filter button{border:0;background:none;color:var(--mut);font-size:10px;cursor:pointer;padding:9px 2px;text-align:left}
.np-project-filter button:hover{color:var(--txt)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.neo-settings{padding:24px!important;z-index:300}
.neo-settings .ai-project-modal-panel{width:min(1150px,96vw)!important;max-width:1150px!important;height:min(850px,92dvh);max-height:92dvh!important;border-radius:22px;overflow:hidden;background:var(--card);box-shadow:0 28px 100px #06131d55;display:flex;flex-direction:column;border:1px solid var(--line)}
.neo-settings .modal-head{padding:17px 24px;border-bottom:1px solid var(--line);flex:none}
.neo-settings .modal-head h2{font-size:15px!important;letter-spacing:-.02em}
.neo-settings .modal-close{border-radius:50%;width:32px;height:32px;padding:0}
.neo-settings .modal-body{padding:0!important;overflow:hidden!important;flex:1;min-height:0;display:flex;flex-direction:column}
.np-layout{display:grid;grid-template-columns:230px minmax(0,1fr);flex:1;min-height:0}
.np-sidebar{background:#132c3c;color:#e9f3f6;padding:26px 16px;display:flex;flex-direction:column;overflow:auto}
.np-identity{display:flex;gap:12px;align-items:center;padding:0 8px 27px;min-width:0}.np-monogram{display:grid;place-items:center;width:37px;height:42px;background:#d7f581;border-radius:12px;color:#132c3c;font-size:23px;font-weight:800;flex:none}.np-identity div{min-width:0}
.np-identity small{display:block;font-size:9px;letter-spacing:.14em;color:#a8bcc6;margin-bottom:5px}.np-identity strong{display:block;overflow-wrap:anywhere;font-size:14px}
#npNav{display:flex;flex-direction:column;gap:6px}#npNav button{display:flex;align-items:center;gap:11px;background:none;color:#b9cbd4;border:1px solid transparent;border-radius:11px;min-height:45px;padding:11px 12px;text-align:left;font-size:12px;font-weight:600;cursor:pointer}#npNav button svg{width:19px;height:19px;flex:none}#npNav button:hover{background:#ffffff0b;color:white}#npNav button.on{background:#d7f581;color:#132c3c;box-shadow:0 4px 15px #0000000a}
.np-sidebar-note{margin:auto 8px 0;padding-top:36px;font-size:11px;line-height:1.7;color:#9fb5c1}
.np-content{padding:32px 36px;overflow:auto;min-width:0;scrollbar-gutter:stable;background:var(--card)}
.np-heading{display:flex;gap:16px;align-items:flex-start;margin-bottom:26px}.np-heading>span{width:46px;height:46px;padding:12px;border:1px solid var(--line);border-radius:14px;color:var(--txt);flex:none}.np-heading svg{width:100%;height:100%}.np-heading small{font-size:9px;letter-spacing:.15em;color:var(--mut)}.np-heading h3{font-size:26px;line-height:1.2;letter-spacing:-.045em;margin:6px 0 8px;color:var(--txt)}.np-heading p{margin:0;color:var(--mut);line-height:1.6;font-size:12px}
.neo-settings .np-heading{border-radius:15px;border:1px solid var(--line);box-shadow:none;position:static}
.np-pane>label{margin-top:20px!important}.np-pane label{font-size:12px;font-weight:600}.neo-settings input:not([type=checkbox]),.neo-settings select,.neo-settings textarea{border-radius:10px!important;padding:11px 12px;font-size:13px;line-height:1.5;border-color:var(--line);max-width:100%}.neo-settings textarea{min-height:110px}.neo-settings input:focus-visible,.neo-settings textarea:focus-visible,.neo-settings select:focus-visible{outline:2px solid #7bb0aa;outline-offset:2px}.neo-settings button:focus-visible,.np-project-filter button:focus-visible{outline:2px solid #7bb0aa;outline-offset:3px}
.neo-settings .ghost,.neo-settings .act{border-radius:10px;min-height:36px;font-size:12px}.neo-settings .act{background:#d7f581;color:#132c3c;border:1px solid #bfd86d;font-weight:750}.neo-settings .act:disabled{opacity:.45}
.neo-settings .seg3{padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--bg);gap:4px}.neo-settings .seg3 button{border:0;border-radius:8px;padding:9px;font-size:11px}.neo-settings .seg3 button.on{background:#132c3c;color:#e9f3f6}
.neo-settings .supabase-integration{border:0!important;margin:0!important;padding:0!important}.neo-settings .sb-block{border-radius:12px}.neo-settings .card{border-radius:14px}.neo-settings .np-pane p{line-height:1.7}.neo-settings .np-pane h4{margin:0 0 7px;font-size:15px}.neo-settings .np-pane>section>h3{font-size:14px}
.np-notice{padding:15px 17px;border-radius:12px;border:1px solid var(--line);background:var(--bg);font-size:12px;line-height:1.7;color:var(--mut)}.np-feature{display:flex;gap:16px;margin-bottom:24px}.np-feature p{margin:0;font-size:12px}.np-feature-icon{width:48px;height:48px;padding:12px;background:#d7f581;border-radius:14px;color:#132c3c;flex:none}.np-feature-icon svg{width:100%;height:100%}.np-caption{font-size:11px;margin-top:18px}.np-danger{border-top:1px solid var(--line);margin-top:34px;padding-top:16px;font-size:12px}.np-danger summary{cursor:pointer;color:var(--mut)}
.neo-settings .modal-footer{flex:none;border-top:1px solid var(--line);padding:14px 24px;gap:10px;background:var(--card);display:flex;align-items:center}.neo-settings #aiProjectMsg{font-size:12px;margin:0;min-width:0;max-width:65%;max-height:80px;overflow:auto}.np-mobile-nav{display:none!important}
#backupModal{z-index:320!important}
@media(max-width:760px){.neo-settings{padding:8px!important}.neo-settings .ai-project-modal-panel{width:100%!important;height:96dvh;max-height:96dvh!important;border-radius:16px}.np-layout{grid-template-columns:minmax(0,1fr)}.np-sidebar{display:none}.np-content{padding:18px}.np-mobile-nav{display:block!important;margin:0 0 20px!important;font-size:11px}.np-mobile-nav select{margin-top:5px}.np-heading{gap:12px;margin-bottom:20px}.np-heading h3{font-size:23px}.neo-settings .modal-head,.neo-settings .modal-footer{padding:12px 16px}.neo-settings .modal-footer{flex-wrap:wrap}.neo-settings #aiProjectMsg:not(:empty){flex-basis:100%;max-width:100%}.neo-settings .seg3{display:flex;flex-wrap:wrap}.neo-settings .seg3 button{flex:1;min-width:90px}}
@media(prefers-reduced-motion:reduce){.neo-settings *{scroll-behavior:auto!important;transition:none!important}}