@font-face { font-family: "JetBrainsMono NF"; src: url(/_ui/JetBrainsMonoNerdFontMono-Regular.ttf); font-weight: 400; font-display: swap; }
@font-face { font-family: "JetBrainsMono NF"; src: url(/_ui/JetBrainsMonoNerdFontMono-Bold.ttf); font-weight: 700; font-display: swap; }

:root {
  --fundo: #0d1017;
  --painel: #151a23;
  --borda: #262e3b;
  --texto: #e6e9ef;
  --apagado: #8590a2;
  --destaque: #7dd3a8;
  --erro: #f28b82;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 16px;
  color: var(--texto);
  font: 15px/1.5 "JetBrainsMono NF", ui-monospace, Consolas, monospace;
  background:
    radial-gradient(60rem 40rem at 50% -10%, #1b2a2a 0%, transparent 65%),
    var(--fundo);
}

.janela {
  width: min(400px, 100%);
  background: var(--painel);
  border: 1px solid var(--borda);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgb(0 0 0 / .45);
}

.barra {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--borda);
}
.barra span { width: 11px; height: 11px; border-radius: 50%; background: #3a4352; }
.barra span:nth-child(1) { background: #f28b82; }
.barra span:nth-child(2) { background: #f2c97d; }
.barra span:nth-child(3) { background: var(--destaque); }
.barra b { margin-left: auto; font-weight: 400; font-size: 12px; color: var(--apagado); }

form { padding: 26px 24px 24px; }

h1 { margin: 0; font-size: 24px; font-weight: 700; letter-spacing: -.01em; }
h1 i { font-style: normal; color: var(--destaque); }
h1 em {
  display: inline-block;
  width: .55em;
  height: 1em;
  margin-left: .15em;
  vertical-align: -.15em;
  background: var(--destaque);
  animation: pisca 1.1s steps(2) infinite;
}
@keyframes pisca { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { h1 em { animation: none; } }

.sub { margin: 4px 0 22px; color: var(--apagado); font-size: 13px; }

label { display: block; margin-bottom: 14px; font-size: 13px; color: var(--apagado); }

input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  color: var(--texto);
  font: inherit;
  font-size: 16px;
  background: var(--fundo);
  border: 1px solid var(--borda);
  border-radius: 8px;
  outline: none;
}
input:focus { border-color: var(--destaque); box-shadow: 0 0 0 3px rgb(125 211 168 / .18); }

.erro { display: none; margin: 0 0 14px; color: var(--erro); font-size: 13px; }
.com-erro .erro { display: block; }

button {
  width: 100%;
  padding: 12px;
  color: #0d1017;
  font: inherit;
  font-weight: 700;
  background: var(--destaque);
  border: 0;
  border-radius: 8px;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button:focus-visible { outline: 2px solid var(--texto); outline-offset: 2px; }