/* Busca (busca/busca.js): recolhida num botão redondo com a lupa da casa, logo abaixo do cabeçalho (--bu-topo vem da
   geometria do #cab, nunca de número fixo); aberta, a caixa cresce para a direita a partir da lupa; no celular, a busca
   na tela toda. Movimento de gesto: 0,4 s. Letra grande (leitor mais velho): campo 18 px, nome 17 px, linha de baixo 15 px. */
#busca{--bu-w:min(390px,calc(100vw - 440px));top:var(--bu-topo,170px);left:10px;z-index:4;display:flex;flex-direction:column;width:50px;
  max-height:calc(100vh - var(--bu-topo,170px) - 80px);border-radius:25px;overflow:hidden;
  transition:width .4s cubic-bezier(.3,.7,.3,1),border-radius .4s cubic-bezier(.3,.7,.3,1),box-shadow .3s}
#busca.aberta{width:var(--bu-w);border-radius:12px}
.bu-campo{display:flex;align-items:center;flex:none}
#bu-lupa{flex:none;width:48px;height:48px;padding:0;border:0;border-radius:50%;background:none;color:var(--ink);cursor:pointer;display:grid;place-items:center;outline:none}   /* aro e cabo da lupa em currentColor: tinta no claro, papel no escuro */
#bu-lupa svg{width:32px;height:32px;overflow:visible}
.lp-lente,.lp-mapa{transform-origin:13.5px 13.5px;transition:transform .4s cubic-bezier(.3,.7,.3,1)}
#busca.aberta .lp-mapa{transform:scale(1.45)}   /* aberta: a lente aproxima o mapa */
@media (hover:hover){
  #busca:not(.aberta):hover{box-shadow:0 6px 22px var(--sombra2)}
  #bu-lupa:hover .lp-lente{transform:translate(-1px,-1px) rotate(-8deg)}   /* a lente desliza... */
  #bu-lupa:hover .lp-mapa{transform:translate(2.5px,2px)}                   /* ...e o mapa corre por baixo */
  #busca.aberta #bu-lupa:hover .lp-mapa{transform:scale(1.45) translate(1.6px,1.3px)}
}
#busca:has(#bu-lupa:focus-visible){outline:3px solid var(--acc);outline-offset:2px}
#bu-q{flex:1 1 0;min-width:0;width:0;border:0;background:none;color:var(--ink);font-size:18px;padding:9px 4px 9px 0;outline:none;opacity:0;visibility:hidden;transition:opacity .15s,visibility 0s .15s}
#busca.aberta #bu-q{opacity:1;visibility:visible;transition:opacity .25s .12s}
#bu-q::placeholder{color:var(--mute)}
#bu-q::-webkit-search-cancel-button{cursor:pointer}
#busca.aberta:focus-within{border-color:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 22%,transparent),0 6px 22px var(--sombra2)}
#bu-fecha{display:none}
#bu-res{width:calc(var(--bu-w) - 2px);border-top:1px solid var(--line);overflow-y:auto;padding:4px 0 8px;overscroll-behavior:contain;animation:bu-res .2s ease-out}
#busca:not(.aberta) #bu-res,#busca.abrindo #bu-res{display:none}   /* a lista só aparece com a caixa já na largura final */
@keyframes bu-res{from{opacity:0}}
.bu-gr{margin:10px 14px 4px;font-size:14px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.bu-gr span{font-weight:600;letter-spacing:0;text-transform:none;margin-left:4px}
.bu-op{display:flex;align-items:center;gap:10px;padding:8px 14px;cursor:pointer;border-left:3px solid transparent}
@media (hover:hover){.bu-op:hover{background:var(--sup2)}}   /* no toque o :hover gruda depois do toque */
.bu-op.ativo{background:var(--sel);border-left-color:var(--acc)}
.bu-op i{width:14px;height:14px;border-radius:50%;flex:none;margin:0 10px}
.bu-tx{display:flex;flex-direction:column;min-width:0}
.bu-nm{font-size:17px;line-height:1.25;color:var(--ink)}
.bu-nm b{font-weight:800}
.bu-sb{font-size:15px;color:var(--mute);line-height:1.3}
.bu-dica,.bu-carga{margin:10px 14px;font-size:16px;line-height:1.45;color:var(--mute)}
.bu-gira{display:inline-block;width:14px;height:14px;margin-right:8px;vertical-align:-2px;border:2px solid var(--line);border-top-color:var(--acc);border-radius:50%;animation:bu-gira .8s linear infinite}
@keyframes bu-gira{to{transform:rotate(360deg)}}
body.em-proj #busca{display:none}   /* a Projeção cobre o mapa: a busca é do mapa */

@media (max-width:900px){
  #busca{left:6px;--bu-w:50px}
  body.bu-aberta #busca{top:0;left:0;right:0;bottom:0;width:auto;max-height:none;border-radius:0;border:0;z-index:60;background:var(--sup);box-shadow:none;transition:none;animation:bu-tela .3s ease-out}
  body.bu-aberta .bu-campo{padding:6px 6px 6px 4px;border-bottom:1px solid var(--line)}
  body.bu-aberta #bu-fecha{display:block;flex:none;min-height:44px;border:0;background:none;font-size:16px;font-weight:700;color:var(--acc);padding:8px 8px;cursor:pointer}
  body.bu-aberta #bu-res{width:auto;flex:1;border-top:0}
  #bu-q{font-size:17px}
}
@keyframes bu-tela{from{opacity:0;transform:translateY(-10px)}}
#bu-fecha:focus-visible{outline:3px solid var(--acc);outline-offset:2px}
@media (prefers-reduced-motion:reduce){#busca,#bu-q,.lp-lente,.lp-mapa{transition:none}#bu-res,body.bu-aberta #busca{animation:none}.bu-gira{animation-duration:2.4s}}

/* o alfinete do colégio escolhido: acompanha a câmera, por baixo dos cartões; a cor é a do colégio (--pino, posta pelo busca.js a partir
   do st.js corLocal: cinza sem seção apurada, a cor de quem lidera ali — Admin 24/10: o azul fixo confundia) */
.bu-pino{position:fixed;left:0;top:0;width:0;height:0;z-index:2;pointer-events:none;will-change:transform;opacity:0;transition:opacity .3s}
.bu-pino.on{opacity:1}
.bu-pp{position:absolute;left:-10px;top:-10px;width:20px;height:20px;border-radius:50%;background:var(--pino,var(--mute));transition:background-color .6s;border:3px solid var(--aro);box-shadow:0 1px 6px rgba(0,0,0,.35)}
.bu-pr{position:absolute;left:-10px;top:-10px;width:20px;height:20px;border-radius:50%;border:3px solid var(--pino,var(--mute));animation:bu-pulsa 2s cubic-bezier(.2,.6,.3,1) infinite}
.bu-pr.d2{animation-delay:1s}
@keyframes bu-pulsa{0%{transform:scale(1);opacity:.9}100%{transform:scale(4.2);opacity:0}}
.bu-pn{position:absolute;left:0;bottom:18px;transform:translateX(-50%);max-width:280px;padding:6px 11px;border-radius:9px;background:var(--sup);color:var(--ink);font-size:16px;font-weight:700;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;box-shadow:0 3px 14px var(--sombra2);border:1px solid var(--line)}
@media (prefers-reduced-motion:reduce){.bu-pr{animation:none;opacity:.5;transform:scale(1.8)}.bu-pr.d2{display:none}}
body.em-proj .bu-pino{display:none}
