:root {
  --bg: #f4f5f7;
  --sup: #ffffff;
  --sup2: #f0f1f4;
  --borda: #e3e5ea;
  --txt: #171a21;
  --suave: #6b7280;
  --pri: #3b82f6;
  --pri-txt: #fff;
  --on: #16a34a;
  --off: #dc2626;
  --demo: #b45309;
  --demo-bg: #fef3c7;
  --sombra: 0 1px 2px rgba(0,0,0,.04), 0 4px 14px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --sup: #171a21;
    --sup2: #1f232c;
    --borda: #2a2f3a;
    --txt: #e7e9ee;
    --suave: #8b93a3;
    --demo: #fbbf24;
    --demo-bg: rgba(251,191,36,.12);
    --sombra: 0 1px 2px rgba(0,0,0,.3);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--txt);
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
button, input, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.marca { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 17px; letter-spacing: -.01em; }
.logo {
  width: 22px; height: 22px; border-radius: 6px; background: var(--pri);
  background-image:
    linear-gradient(#fff,#fff), linear-gradient(#fff,#fff), linear-gradient(#fff,#fff), linear-gradient(rgba(255,255,255,.55),rgba(255,255,255,.55));
  background-size: 6px 6px; background-repeat: no-repeat;
  background-position: 5px 5px, 11px 5px, 5px 11px, 11px 11px;
}

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; }
.login-box {
  width: 300px; display: grid; gap: 12px; padding: 28px;
  background: var(--sup); border: 1px solid var(--borda); border-radius: 14px; box-shadow: var(--sombra);
}
.login-box .marca { justify-content: center; margin-bottom: 6px; }
.erro { color: var(--off); font-size: 13px; text-align: center; }

input, select {
  width: 100%; padding: 9px 11px; border-radius: 8px;
  border: 1px solid var(--borda); background: var(--sup2); outline: none;
}
input:focus, select:focus { border-color: var(--pri); }
input[type=color] { padding: 3px; height: 38px; cursor: pointer; }

button, .secundario, .primario {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--borda);
  background: var(--sup); cursor: pointer; white-space: nowrap;
}
.primario, .login-box button { background: var(--pri); border-color: var(--pri); color: var(--pri-txt); font-weight: 550; }
.perigo { color: var(--off); background: transparent; border-color: transparent; }
.perigo:hover { background: rgba(220,38,38,.08); }
button:hover, .secundario:hover { filter: brightness(.97); }

/* ---------- topo ---------- */
.topo {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 20px;
  padding: 14px 32px; background: var(--sup); border-bottom: 1px solid var(--borda);
}
.filtros { display: flex; gap: 4px; background: var(--sup2); padding: 3px; border-radius: 9px; }
.filtros button { border: 0; background: transparent; padding: 6px 12px; border-radius: 7px; color: var(--suave); }
.filtros button b { font-weight: 500; opacity: .7; margin-left: 4px; }
.filtros button.ativo { background: var(--sup); color: var(--txt); box-shadow: var(--sombra); }
.acoes { margin-left: auto; display: flex; gap: 8px; }

/* ---------- busca e atalhos ---------- */
.hero { padding: 40px 32px 8px; display: grid; justify-items: center; gap: 28px; }
.busca {
  width: min(640px, 100%); display: flex; align-items: center; gap: 10px;
  padding: 0 18px; height: 50px; border-radius: 25px;
  background: var(--sup); border: 1px solid var(--borda); box-shadow: var(--sombra); color: var(--suave);
}
.busca:focus-within { border-color: var(--pri); box-shadow: 0 0 0 4px rgba(59,130,246,.12); }
.busca input { border: 0; background: transparent; padding: 0; height: 100%; font-size: 15.5px; color: var(--txt); }
.busca input:focus { outline: none; }

.atalhos { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; max-width: 1100px; }
.atalhos:empty { display: none; }
.atalho { position: relative; width: 96px; border-radius: 12px; transition: background .12s; }
.atalho .lk { padding: 10px 4px 8px; display: grid; justify-items: center; gap: 7px; }
.atalho:hover { background: var(--sup2); }
.fav {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: var(--sup); border: 1px solid var(--borda); font-weight: 700; color: var(--suave);
}
.fav img { width: 24px; height: 24px; }
.rot {
  font-size: 12.5px; line-height: 1.25; max-width: 100%; text-align: center;
  height: 2.5em; overflow: hidden; overflow-wrap: anywhere;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.atalhos { align-items: flex-start; }

.sel { outline: 2px solid var(--pri); outline-offset: 2px; }
.atalho.sel { background: var(--sup2); }
body.editando .atalho { cursor: grab; outline: 1px dashed var(--borda); }
.atalho.arrastando { opacity: .4; }
/* ---------- menu ⋮ ---------- */
.mais {
  position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; padding: 0; border-radius: 50%;
  border: 0; background: transparent; color: var(--suave); opacity: 0; transition: opacity .12s, background .12s;
}
.mais svg { fill: currentColor; }
.atalho:hover .mais, .card:hover .mais, .mais.ativo { opacity: 1; }
.mais:hover, .mais.ativo { background: var(--borda); color: var(--txt); filter: none; }
.card .mais { top: 8px; right: 6px; }
.card .principal { padding-right: 36px; }
body.editando .mais { display: none; }

#menu {
  position: fixed; z-index: 20; min-width: 140px; padding: 5px; display: none;
  background: var(--sup); border: 1px solid var(--borda); border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,.15);
}
#menu.aberto { display: grid; }
#menu button { justify-content: flex-start; border: 0; background: transparent; padding: 8px 10px; border-radius: 7px; }
#menu button:hover { background: var(--sup2); filter: none; }
#menu .perigo { color: var(--off); }

#frm.modo-atalho .so-sistema { display: none; }
.ico.img { background: var(--sup2); border: 1px solid var(--borda); }
.ico.img img { width: 26px; height: 26px; object-fit: contain; }
.linha-icone { display: grid; grid-template-columns: 38px 1fr auto; gap: 10px; align-items: end; }
.prev-icone {
  width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--borda); background: var(--sup2); position: relative;
}
.prev-icone img { width: 22px; height: 22px; object-fit: contain; }
.prev-icone.custom { cursor: pointer; border-color: var(--pri); }
.prev-icone.custom:hover::after {
  content: "×"; position: absolute; inset: 0; border-radius: 50%; display: grid; place-items: center;
  background: rgba(0,0,0,.55); color: #fff; font-size: 18px;
}
.linha-icone .secundario { height: 38px; }
#frm.modo-atalho .linha { grid-template-columns: 1fr; }

/* ---------- conteúdo ---------- */
#app { padding: 24px 32px 60px; max-width: 1600px; margin: 0 auto; }
section + section { margin-top: 30px; }
section h3 {
  margin: 0 0 12px; font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; color: var(--suave);
}
section h3 small { font-weight: 500; margin-left: 4px; }
section h3 em { color: var(--off); font-style: normal; }

.grade { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }

.card {
  position: relative; background: var(--sup); border: 1px solid var(--borda); border-radius: 12px;
  box-shadow: var(--sombra); transition: transform .12s, border-color .12s;
  border-left: 3px solid var(--cor);
}
.card:hover { transform: translateY(-1px); border-color: var(--cor); }
.card.demo { border-style: dashed; border-left-style: solid; }
.principal { display: flex; align-items: flex-start; gap: 12px; padding: 14px 14px 10px; }
.ico {
  flex: 0 0 38px; height: 38px; border-radius: 9px; display: grid; place-items: center;
  background: var(--cor); color: #fff; font-weight: 700; font-size: 17px;
}
.txt { min-width: 0; flex: 1; display: grid; gap: 1px; }
.nome { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.host { color: var(--suave); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.obs { color: var(--suave); font-size: 12.5px; margin-top: 3px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.dot { flex: 0 0 9px; height: 9px; border-radius: 50%; margin-top: 5px; background: var(--borda); }
.dot.on { background: var(--on); box-shadow: 0 0 0 3px rgba(22,163,74,.15); }
.dot.off { background: var(--off); box-shadow: 0 0 0 3px rgba(220,38,38,.18); animation: pulsa 1.6s infinite; }
.dot.wait { animation: pulsa 1.2s infinite; }
@keyframes pulsa { 50% { opacity: .35; } }

.extras { display: flex; align-items: center; gap: 6px; padding: 0 14px 12px 64px; min-height: 8px; }
.extras:empty { padding-bottom: 4px; }
.selo { font-size: 10.5px; font-weight: 700; letter-spacing: .05em; color: var(--demo); background: var(--demo-bg); padding: 2px 7px; border-radius: 5px; }
.mini { font-size: 12px; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--borda); background: transparent; color: var(--suave); }
.mini:hover { color: var(--txt); border-color: var(--suave); }

body.editando .card { cursor: grab; }
body.editando .principal { cursor: pointer; }
.card.arrastando { opacity: .4; }

.vazio { text-align: center; color: var(--suave); padding: 80px 0; display: grid; gap: 12px; justify-items: center; }

/* ---------- formulário ---------- */
dialog {
  width: 460px; max-width: calc(100vw - 32px); padding: 0; border: 1px solid var(--borda);
  border-radius: 14px; background: var(--sup); color: var(--txt); box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
dialog::backdrop { background: rgba(10,12,16,.45); }
#frm { display: grid; gap: 12px; padding: 22px; }
#frm h2 { margin: 0 0 4px; font-size: 17px; }
#frm label { display: grid; gap: 5px; font-size: 12.5px; color: var(--suave); }
.linha { display: grid; grid-template-columns: 1fr 90px; gap: 12px; }
.rodape { display: grid; grid-template-columns: auto 1fr auto auto; gap: 8px; margin-top: 6px; }

#toast {
  position: fixed; bottom: 22px; left: 50%; transform: translate(-50%, 20px); opacity: 0;
  background: var(--txt); color: var(--bg); padding: 9px 16px; border-radius: 9px; pointer-events: none; transition: .2s;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }
#toast.erro { background: var(--off); color: #fff; }