/* ProtExplorer: busca, ficha da proteína, roteiro, missões e modo professor. */
.px-hero { background: var(--surface); border-bottom: 1px solid var(--border); padding-block: 40px 32px; }
.px-hero h1 { max-width: 22ch; }
.px-search { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 18px 0 10px; }
.px-search input[type="search"] { flex: 1 1 340px; min-width: 0; min-height: 56px; padding: 12px 18px; font: 400 1.125rem var(--font-body); border: 2px solid var(--navy); border-radius: 12px; background: #fff; color: var(--ink); }
.px-search .btn { min-height: 56px; font-size: 1.125rem; padding-inline: 28px; }
.px-all { flex: 1 1 100%; font-size: .9375rem; }
.px-examples { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: .9375rem; color: var(--muted); margin: 6px 0 0; }
.chip { text-decoration: none; color: var(--ink); font-weight: 500; min-height: 36px; }
.chip:hover { border-color: var(--teal-text); }
.px-row { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: baseline; justify-content: space-between; }
.px-row h2 { margin: 0; }
.tag { align-self: flex-start; font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; border-radius: 6px; }
.tag--ok { background: var(--ok-bg); color: var(--ok-text); }
.tag--wip { background: #EEF3D9; color: var(--lime-text); }
.px-steps { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.px-steps li { display: flex; gap: 16px; align-items: flex-start; }
.px-steps .num-tile { background: var(--teal); }
.px-steps p { margin: 4px 0 0; color: var(--muted); }

/* Resultados da busca */
.px-results td { vertical-align: top; }
.mono { font-family: var(--font-mono); font-size: .8125rem; }

/* Ficha */
.px-protein-head { padding-bottom: 8px; }
.facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.facts li { display: inline-flex; align-items: baseline; gap: 8px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 8px 14px; font-size: .9375rem; }
.facts li > span:first-child { font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teal-text); }
.facts--plain li { background: transparent; }
.px-grid { display: flex; flex-wrap: wrap; gap: 24px; align-items: flex-start; padding-block: 12px 24px; }
.px-viewer-card { flex: 999 1 520px; min-width: 0; padding: 0; overflow: hidden; align-items: stretch; gap: 0; }
.px-viewer-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 20px; }
.px-viewer-head h2 { margin: 0; font-size: 1.125rem; }
.px-styles { display: flex; flex-wrap: wrap; gap: 8px; }
.px-canvas { position: relative; width: 100%; height: clamp(320px, 55vh, 560px); background: var(--navy-900); }
.px-canvas > div { width: 100%; height: 100%; }
.px-loading { margin: 0; padding: 10px 20px; color: var(--muted); }
.px-viewer-foot { padding: 12px 20px 16px; }
.px-viewer-foot p { margin: 0 0 6px; }
.px-af-warning { margin: 0 20px 12px; }
.px-pdb-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0; }
.px-pdb-form select { min-height: var(--tap); padding: 8px 10px; border: 2px solid var(--border); border-radius: 10px; font: inherit; background: #fff; color: var(--ink); max-width: 100%; }
.px-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; padding: 10px 20px; font-size: .875rem; }
.swatch--vh { background: #0053D6; } .swatch--hi { background: #65CBF3; } .swatch--lo { background: #FFDB13; } .swatch--vl { background: #FF7D45; }
.px-legend .swatch { margin-right: 6px; }
.px-roteiro { flex: 1 1 340px; max-width: 460px; min-width: 0; border: 2px solid var(--lime); align-items: stretch; }
.px-roteiro textarea { min-height: 72px; padding: 10px 12px; border: 2px solid var(--border); border-radius: 10px; font: inherit; color: var(--ink); background: #F7FAF9; width: 100%; resize: vertical; }
.px-roteiro textarea:disabled { opacity: .6; }
.px-cards { padding-block: 8px 40px; }
.px-cards .card .source { margin-top: auto; padding-top: 10px; font-size: .8125rem; color: var(--muted-2); }
.px-diseases { margin: 0 0 10px; padding-left: 1.1em; }
.px-diseases li { margin-bottom: 6px; }

/* Entrada da missão */
.px-join { align-items: stretch; margin-top: 16px; }
.px-protein-pick { border: 0; padding: 0; margin: 0 0 16px; }
.px-protein-pick legend { font-weight: 600; color: var(--ink); margin-bottom: 4px; }

/* Modo professor (painel) */
.px-protein-rows, .px-questions { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }
.px-questions { counter-reset: q; }
.px-row { display: grid; gap: 8px; grid-template-columns: minmax(0, 1fr); align-items: center; }
@media (min-width: 720px) { .px-protein-rows .px-row { grid-template-columns: 130px minmax(0, 1fr) auto; } .px-questions .px-row { grid-template-columns: minmax(0, 1fr) auto; } }
.px-row input[type="text"] { min-height: var(--tap); padding: 8px 12px; border: 2px solid var(--border); border-radius: 10px; font: inherit; width: 100%; color: var(--ink); background: #fff; }
.px-row input[readonly] { background: var(--ground); }
.px-find-row { display: flex; gap: 8px; }
.px-find-row input { flex: 1; min-height: var(--tap); padding: 8px 12px; border: 2px solid var(--border); border-radius: 10px; font: inherit; }
.px-found { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 6px; }
.px-found li { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--ground); font-size: .9375rem; }
.px-publish__grid { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
.px-publish dl { margin: 0; flex: 1 1 320px; }
.px-publish dt { font-size: .8125rem; text-transform: uppercase; letter-spacing: .08em; color: var(--teal-text); font-weight: 600; margin-top: 10px; }
.px-publish dd { margin: 4px 0 0; }
.px-code { font-size: 1.75rem; letter-spacing: .15em; }
.px-link { width: min(100%, 420px); min-height: var(--tap); padding: 8px 12px; border: 2px solid var(--border); border-radius: 10px; font: .875rem var(--font-mono); }
.px-qr { width: 160px; height: 160px; background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 8px; }
.px-qr svg { width: 100%; height: 100%; display: block; }
.px-progress { display: flex; align-items: center; gap: 10px; }
.px-progress progress { width: 110px; height: 8px; accent-color: var(--teal-text); }
.px-answers dt { font-weight: 600; margin-top: 14px; color: var(--ink); }
.px-answers dd { margin: 4px 0 0; padding: 10px 12px; background: var(--ground); border-radius: 10px; }

/* Tradução automática e termos em português */
.px-tr p { margin: 0 0 .6rem; }
.px-tr.small p { font-size: .875rem; margin: 4px 0 0; }
.px-tr-note { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; margin: 8px 0; }
.px-tr-note[hidden], .px-tr-orig[hidden] { display: none; }
.px-tr-orig { margin: 8px 0; }
.px-terms { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.px-terms__title { margin: 0 0 6px; font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teal-text); }
.px-chips { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0 0 12px; padding: 0; }
.px-chips .chip { display: inline-flex; align-items: baseline; gap: 6px; min-height: 0; padding: 4px 10px; font-size: .875rem; cursor: default; }
.chip__en { font-size: .75rem; color: var(--muted); }