:root{--bg:#e4e4e4;--card:#fff;--tx:#1a1a1a;--mut:#646464;--bd:#cccccc;--pri:#134fff;--pri2:#0f3fd1;--ok:#107535;--okbg:#dcfce7;--err:#c62020;--errbg:#fee2e2;--warn:#985404;--warnbg:#fef3c7;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{color-scheme:light}
body{margin:0;font:14px/1.45 'Inter','Segoe UI',system-ui,-apple-system,Roboto,sans-serif;background:var(--bg);color:var(--tx)}
.carregar{padding:2rem;color:var(--mut)}
button,input,select,textarea{font:inherit;color:inherit}
header.topo{background:var(--card);color:var(--tx);border-bottom:1px solid var(--bd);display:flex;align-items:center;gap:1rem;padding:.55rem 1rem;flex-wrap:wrap}
header.topo h1{font-size:1.05rem;margin:0;font-weight:700;letter-spacing:-.2px;flex:1}
.utilizador{display:flex;align-items:center;gap:.6rem;font-size:.9rem}
.utilizador button{background:#f4f4f4;border:1px solid var(--bd);color:var(--tx);border-radius:99px;padding:.3rem .7rem;cursor:pointer}
.utilizador button:hover{background:#e8e8e8}
.layout{display:flex;align-items:flex-start}
nav.sidebar{width:250px;flex:0 0 250px;background:var(--card);border-right:1px solid var(--bd);min-height:calc(100vh - 49px);padding:1rem .75rem;position:sticky;top:0}
nav.sidebar .grupo{margin-bottom:1.3rem}
nav.sidebar .grupo h3{margin:0 0 .35rem;padding:0 .5rem;font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--mut)}
nav.sidebar button{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--tx);padding:.5rem .6rem;border-radius:4px;cursor:pointer;font-size:.9rem}
nav.sidebar button:hover{background:#f4f4f4}
nav.sidebar button.ativo{background:#e8e8e8;color:var(--pri);font-weight:600}
@media(max-width:860px){.layout{flex-direction:column}nav.sidebar{width:100%;flex:none;position:static;min-height:auto;border-right:0;border-bottom:1px solid var(--bd)}}
.conteudo{flex:1;min-width:0}
main{padding:1rem;max-width:1100px;margin:0 auto}
.grelha{display:flex;flex-direction:column;gap:1rem}
.card{background:var(--card);border:1px solid var(--bd);border-radius:8px;padding:1rem}
.card h2{margin:0 0 .75rem;font-size:1rem}
label{display:block;font-size:.8rem;color:var(--mut);margin:.55rem 0 .15rem}
select,input[type=text],input[type=password],input[type=search],input:not([type]){width:100%;padding:.45rem .55rem;border:1px solid var(--bd);border-radius:4px;background:var(--card)}
select:focus,input:focus,button:focus-visible{outline:2px solid var(--pri);outline-offset:1px}
.linha2{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.chk{display:flex;align-items:center;gap:.45rem;margin:.7rem 0 .2rem;color:var(--tx);font-size:.9rem}
.chk input{width:auto}
.resultado{margin:1rem 0 .6rem;border:1px solid var(--bd);border-radius:6px;padding:.7rem .8rem;background:#f4f4f4}
.resultado.ok{background:var(--okbg);border-color:#9fd3b5}
.resultado.dup{background:var(--errbg);border-color:#e6a5a0}
.resultado .rot{font-size:.72rem;text-transform:uppercase;letter-spacing:.5px;color:var(--mut)}
.resultado .ref{font:600 1.25rem var(--mono);word-break:break-all;margin:.1rem 0 .5rem}
.resultado .desc{font-weight:600;word-break:break-word}
.resultado .vazio{color:var(--mut)}
.resultado .acoes{display:flex;gap:.4rem;margin-top:.6rem;flex-wrap:wrap}
.aviso{margin-top:.5rem;padding:.5rem .65rem;border-radius:4px;font-size:.88rem}
.aviso.err{background:var(--errbg);color:var(--err)}
.aviso.warn{background:var(--warnbg);color:var(--warn)}
.btn{border:1px solid var(--border2,#aaaaaa);background:#f4f4f4;color:var(--tx);border-radius:4px;height:28px;padding:0 14px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}
.btn:hover{background:#e8e8e8}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff;font-weight:600}
.btn.pri:hover{background:var(--pri2)}
.btn.perigo{color:var(--err);border-color:#dc262630;background:var(--errbg)}
.btn.perigo:hover{opacity:.85}
.btn.peq{height:22px;padding:0 10px;font-size:.8rem}
.btn:disabled{opacity:.5;cursor:not-allowed}
.barra{display:flex;gap:.5rem;align-items:center;margin-bottom:.75rem;flex-wrap:wrap}
.barra .espaco{flex:1}
.barra input[type=search]{max-width:420px}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--mut);border-bottom:1px solid var(--bd);padding:.4rem .5rem;white-space:nowrap}
td{padding:.45rem .5rem;border-bottom:1px solid var(--bd);vertical-align:top;color:var(--tx)}
tr:hover td{background:#f4f4f4}
td.mono,.mono{font-family:var(--mono)}
td.acc{white-space:nowrap;text-align:right}
.tag{display:inline-block;padding:.05rem .55rem;border-radius:99px;background:#e8e8e8;color:var(--tx);font-size:.72rem;font-weight:600}
.tag.off{background:var(--errbg);color:var(--err)}
.mut{color:var(--mut)}
.pag{display:flex;gap:.6rem;align-items:center;justify-content:flex-end;margin-top:.75rem}
.scroll{overflow-x:auto}
.login{max-width:380px;margin:12vh auto}
.login h1{font-size:1.2rem;margin-top:0}
dialog{border:1px solid var(--border2,#aaaaaa);border-radius:8px;padding:1.1rem;max-width:520px;width:92vw;box-shadow:0 2px 8px #00000012,0 10px 40px rgba(0,0,0,.18);background:var(--card)}
dialog::backdrop{background:rgba(10,20,30,.45)}
dialog h3{margin:0 0 .5rem}
dialog .rodape{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1rem}
#toasts{position:fixed;right:1rem;bottom:1rem;display:flex;flex-direction:column;gap:.5rem;z-index:50}
.toast{background:var(--tx);color:#fff;padding:.6rem .9rem;border-radius:6px;box-shadow:0 4px 14px rgba(0,0,0,.3);max-width:380px}
.toast.err{background:var(--err)}
.nota{font-size:.82rem;color:var(--mut);margin:.2rem 0 .8rem}
.listas-nav{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.9rem}
.listas-nav button{border:1px solid var(--bd);background:var(--card);border-radius:99px;padding:.25rem .7rem;cursor:pointer}
.listas-nav button.ativo{background:var(--pri);color:#fff;border-color:var(--pri)}