/* NAntS 1.7.0 — busca, conexões, explorador, agenda, transcrições, PWA e referências */

/* Busca no cabeçalho */
.nants-search-trigger{display:inline-flex;align-items:center;gap:8px;flex:none;min-height:40px;padding:8px 13px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text);font-size:13px;font-weight:800}
.nants-search-trigger svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8}
.nants-search-trigger:hover{background:var(--soft)}
.nants-global-search{width:min(760px,calc(100vw - 28px));max-height:min(760px,88vh);padding:0;border:0;border-radius:24px;background:transparent;color:var(--text);overflow:visible}
.nants-global-search::backdrop{background:#0d180cb5;backdrop-filter:blur(7px)}
.nants-global-search-card{max-height:min(760px,88vh);overflow:auto;background:var(--bg);border:1px solid var(--border);border-radius:24px;box-shadow:0 28px 90px #0005;padding:clamp(22px,4vw,34px)}
.nants-global-search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.nants-global-search-head h2{margin:8px 0 0}
.nants-search-close{width:42px;height:42px;flex:none;border:1px solid var(--border);border-radius:50%;background:var(--surface);font-size:26px;line-height:1}
.nants-global-search-form{position:relative;display:grid;gap:9px;margin-top:25px}.nants-global-search-form label{font-size:13px;font-weight:800}
.nants-global-search-form input{width:100%;min-height:56px;padding:13px 96px 13px 16px;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:var(--text);font-size:17px;outline:none}
.nants-global-search-form input:focus{border-color:var(--orange);box-shadow:0 0 0 3px color-mix(in srgb,var(--orange) 15%,transparent)}
.nants-search-shortcut{position:absolute;right:12px;bottom:13px;padding:5px 7px;border:1px solid var(--border);border-radius:7px;background:var(--soft);font-size:11px;font-weight:800;color:var(--muted)}
.nants-search-help{margin:10px 0 20px;color:var(--muted);font-size:13px}
.nants-global-search-results{display:grid;gap:8px}.nants-search-result-count{margin:0 0 5px;color:var(--muted);font-size:12px}
.nants-search-result{display:grid;gap:5px;padding:14px 16px;border:1px solid var(--border);border-radius:14px;background:var(--surface);transition:transform .18s,box-shadow .18s}
.nants-search-result:hover,.nants-search-result:focus-visible{transform:translateY(-2px);box-shadow:var(--shadow)}
.nants-search-result strong{font-size:17px}.nants-search-result p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.nants-search-empty{padding:22px;border:1px dashed var(--border);border-radius:14px;color:var(--muted);text-align:center}
.nants-search-page-form{max-width:760px;display:grid;gap:8px;margin:30px 0}.nants-search-page-form label{font-weight:800}.nants-search-page-form>div{display:grid;grid-template-columns:1fr auto;gap:8px}
.nants-search-page-form input{min-width:0;padding:13px 15px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text)}
.nants-search-page-form button{border:0;border-radius:12px;padding:12px 20px;background:var(--green);color:#fff;font-weight:800}
.nants-search-page-results{display:grid;gap:14px}.nants-search-page-result{padding:22px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}
.nants-search-page-result h2{font-size:24px;margin:7px 0}.nants-search-page-result h2 a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.nants-search-page-result p{margin-bottom:0;color:var(--muted)}

/* Mapa de conexões */
.nants-connections{margin-top:80px}.nants-connections-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.7fr);gap:30px;align-items:end}
.nants-connections-heading p{margin:0;color:var(--muted);line-height:1.65}
.nants-connection-filters{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 14px}.nants-connection-filters button{padding:9px 13px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:12px;font-weight:800}
.nants-connection-filters button.active{background:var(--green);border-color:var(--green);color:#fff}
.nants-connection-stage{border:1px solid var(--border);border-radius:22px;background:linear-gradient(145deg,var(--surface),var(--soft));overflow:auto;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--green) 4%,transparent)}
.nants-connection-svg{display:block;width:100%;min-width:900px;height:auto;aspect-ratio:1100/680}
.nants-connection-fallback{display:flex;flex-wrap:wrap;gap:10px;padding:22px}.nants-connection-fallback a{padding:8px 11px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:13px}
.nants-connections.is-enhanced .nants-connection-fallback{display:none}
.nants-connection-edges line{stroke:color-mix(in srgb,var(--green) 36%,var(--border));stroke-width:2;transition:opacity .2s,stroke-width .2s}.nants-connection-edges line.is-active{stroke:var(--orange);stroke-width:4}.nants-connection-edges line.is-dimmed{opacity:.12}.nants-connection-edges line.is-filtered{display:none}
.connection-node circle{fill:var(--surface);stroke:var(--border);stroke-width:2;filter:drop-shadow(0 7px 12px #10280d18);transition:opacity .2s,transform .2s,stroke .2s}
.connection-node text{fill:var(--text);font-family:Nunito,Arial,sans-serif;font-size:12px;font-weight:800;text-anchor:middle;pointer-events:none}
.connection-node-core circle{fill:var(--green);stroke:var(--green)}.connection-node-core text{fill:#fff;font-size:19px}
.connection-node-hub circle{fill:color-mix(in srgb,var(--ochre) 20%,var(--surface));stroke:var(--ochre)}.connection-node-hub text{font-size:14px}
.connection-node-project circle{stroke:var(--green)}.connection-node-production circle{stroke:var(--orange)}.connection-node-material circle{stroke:var(--ochre)}.connection-node-podcast circle{stroke:#7c5a86}.connection-node-news circle{stroke:#507da0}
.connection-node:hover circle,.connection-node:focus-visible circle{stroke-width:5}.connection-node.is-dimmed{opacity:.18}.connection-node.is-filtered{display:none}

/* Explorador da produção */
.nants-production-explorer{margin:35px 0 38px;padding:clamp(22px,3vw,32px);border:1px solid var(--border);border-radius:22px;background:linear-gradient(135deg,var(--surface),var(--soft))}
.nants-production-explorer-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px}.nants-production-explorer-head h2{margin:8px 0}.nants-production-explorer-head p{max-width:700px;margin-bottom:0;color:var(--muted)}
.nants-production-total{display:grid;min-width:125px;text-align:right}.nants-production-total strong{font-size:44px;line-height:1;color:var(--green)}.nants-production-total span{font-size:12px;color:var(--muted)}
.nants-production-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:25px}.nants-production-metrics button{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 16px;border:1px solid var(--border);border-radius:14px;background:var(--bg);text-align:left;font-weight:800}.nants-production-metrics button:hover{border-color:var(--orange);transform:translateY(-2px)}
.nants-production-metrics strong{font-size:22px;color:var(--green)}
.nants-production-bars{display:grid;gap:10px;margin-top:22px}.nants-production-bars>div{display:grid;grid-template-columns:minmax(160px,220px) 1fr 36px;gap:12px;align-items:center;font-size:13px;font-weight:700}.nants-production-bars i{display:block;height:9px;border-radius:999px;background:var(--border);overflow:hidden}.nants-production-bars b{display:block;height:100%;min-width:0;border-radius:inherit;background:linear-gradient(90deg,var(--green),var(--ochre));transition:width .45s ease}.nants-production-bars>div>strong{text-align:right}
.nants-production-status{display:flex;gap:20px;flex-wrap:wrap;margin-top:18px;font-size:13px}.nants-production-status span{display:flex;align-items:center;gap:7px}.nants-production-status .status-dot{display:inline-block}

/* Agenda */
.nants-next-event{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;margin:30px 0;padding:26px 28px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--green) 9%,var(--surface)),var(--surface))}
.nants-next-event h2{margin:8px 0}.nants-next-event p{margin-bottom:0}.nants-countdown{display:grid;text-align:right;min-width:150px}.nants-countdown span{font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:800;color:var(--muted)}.nants-countdown strong{font-size:24px;color:var(--green)}
.nants-event-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:22px;align-items:center}.nants-event-main h2{margin:5px 0}.nants-event-main p{margin:0 0 12px}.nants-event-main h2 a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.nants-event-actions{display:flex;gap:8px;flex-wrap:wrap}.nants-event-actions .action-link{display:inline-flex;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:999px;padding:8px 11px;font-size:12px;font-weight:800;text-decoration:none}.nants-event-actions button.action-link{cursor:pointer}.nants-event-actions .action-link:hover{border-color:var(--green)}
.nants-event-row>.event-action{white-space:nowrap}

/* Transcrição */
.nants-transcript-shell{display:grid;gap:8px}.nants-transcript-shell audio{width:min(100%,620px)}
.nants-transcript-panel{width:min(100%,720px);border:1px solid var(--border);border-radius:12px;background:var(--surface);overflow:hidden}.nants-transcript-panel summary{padding:10px 13px;cursor:pointer;font-size:12px;font-weight:900;color:var(--green);list-style:none}.nants-transcript-panel summary::-webkit-details-marker{display:none}.nants-transcript-panel summary:after{content:' +';float:right}.nants-transcript-panel[open] summary:after{content:' −'}
.nants-transcript-lines{max-height:260px;overflow:auto;border-top:1px solid var(--border);padding:8px}.nants-transcript-line{width:100%;display:grid;grid-template-columns:54px minmax(0,1fr);gap:10px;padding:9px 10px;border:0;border-radius:9px;background:transparent;color:var(--text);text-align:left}.nants-transcript-line time{font-variant-numeric:tabular-nums;font-size:11px;font-weight:900;color:var(--muted)}.nants-transcript-line span{font-size:13px;line-height:1.45}.nants-transcript-line:hover,.nants-transcript-line.is-active{background:var(--soft)}.nants-transcript-line.is-active{box-shadow:inset 3px 0 var(--orange)}
.nants-transcript-empty{margin:0;padding:12px;color:var(--muted);font-size:13px}.nants-transcript-info{padding:24px;border:1px solid var(--border);border-radius:18px;background:var(--soft)}.nants-transcript-info h2{margin:8px 0}

/* Referência e compartilhamento */
.nants-reference-share{padding-top:45px;border-top:1px solid var(--border)}.nants-reference-share>.section-heading,.nants-contextual-recommendations>.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);gap:30px;align-items:end}.nants-reference-share>.section-heading p,.nants-contextual-recommendations>.section-heading p{margin:0;color:var(--muted);font-size:14px}
.nants-reference-actions{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0}.nants-reference-actions button{padding:10px 14px;border:1px solid var(--border);border-radius:999px;background:var(--surface);font-size:13px;font-weight:800}.nants-reference-actions button:hover{border-color:var(--green);transform:translateY(-1px)}
.nants-citation-preview{padding:16px 18px;border-left:4px solid var(--green);border-radius:0 12px 12px 0;background:var(--soft)}.nants-citation-preview strong{font-size:12px;text-transform:uppercase;letter-spacing:.08em}.nants-citation-preview p{margin:6px 0 0;font-size:13px;line-height:1.6;overflow-wrap:anywhere}

/* PWA */
.nants-pwa-install{position:fixed;left:calc(var(--side) + 18px);bottom:18px;z-index:55;display:flex;align-items:center;gap:10px;max-width:240px;padding:9px 13px 9px 9px;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--text);box-shadow:0 12px 36px #10280d2e;text-align:left}.nants-pwa-install[hidden]{display:none!important}.nants-pwa-install img{width:38px;height:38px;border-radius:10px}.nants-pwa-install span{display:grid}.nants-pwa-install strong{font-size:12px}.nants-pwa-install small{font-size:10px;color:var(--muted)}
.menu-collapsed .nants-pwa-install{left:18px}.nants-toast{position:fixed;left:50%;bottom:25px;z-index:100;transform:translateX(-50%);max-width:min(520px,calc(100vw - 30px));padding:11px 16px;border-radius:999px;background:#162814;color:#fff;box-shadow:0 12px 38px #0004;font-size:13px;font-weight:800;text-align:center}.nants-toast[hidden]{display:none!important}

/* Responsividade */
@media(max-width:1080px){.nants-search-trigger span{display:none}.nants-search-trigger{width:42px;height:42px;justify-content:center;padding:0}.nants-production-metrics{grid-template-columns:1fr}.nants-connections-heading,.nants-reference-share>.section-heading,.nants-contextual-recommendations>.section-heading{grid-template-columns:1fr}.nants-connections-heading p,.nants-reference-share>.section-heading p,.nants-contextual-recommendations>.section-heading p{max-width:760px}}
@media(max-width:800px){.nants-search-trigger{width:40px;height:40px}.nants-pwa-install{left:14px;bottom:14px}.nants-next-event{grid-template-columns:1fr}.nants-countdown{text-align:left}.nants-event-row{grid-template-columns:auto minmax(0,1fr)}.nants-event-row>.event-action{grid-column:2}.nants-production-explorer-head{align-items:flex-start;flex-direction:column}.nants-production-total{text-align:left}.nants-production-bars>div{grid-template-columns:120px 1fr 28px}.nants-connection-stage{margin-left:-8px;margin-right:-8px}.nants-global-search{width:calc(100vw - 18px)}}
@media(max-width:560px){.nants-search-shortcut{display:none}.nants-global-search-form input{padding-right:15px}.nants-production-bars>div{grid-template-columns:1fr 35px}.nants-production-bars i{grid-column:1/-1;grid-row:2}.nants-event-row{grid-template-columns:1fr}.nants-event-row>.event-action{grid-column:1}.nants-event-actions{align-items:stretch}.nants-event-actions .action-link{justify-content:center;flex:1}.nants-reference-actions{display:grid;grid-template-columns:1fr 1fr}.nants-reference-actions button{border-radius:12px}.nants-transcript-line{grid-template-columns:44px 1fr}}
@media(prefers-reduced-motion:reduce){.connection-node circle,.nants-production-bars b,.nants-search-result,.nants-reference-actions button{transition:none!important}}

.nants-science-breakdown{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:18px;border-top:1px solid var(--border)}.nants-science-breakdown span{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid var(--border);border-radius:999px;background:var(--bg);font-size:11px;font-weight:800}.nants-science-breakdown strong{color:var(--green)}
.nants-past-agenda{border-top:1px solid var(--border);padding-top:38px}.nants-past-event-list{display:grid;gap:9px}.nants-past-event-list a{display:flex;justify-content:space-between;gap:18px;padding:13px 15px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.nants-past-event-list a:hover{border-color:var(--green)}.nants-past-event-list span{color:var(--muted);font-size:12px;white-space:nowrap}
@media(max-width:560px){.nants-past-event-list a{display:grid}.nants-past-event-list span{white-space:normal}}