/* ============================================================
   Montando OT — folha compartilhada
   Azul-noite profundo, bordas com brilho e amarelo de destaque.
   ============================================================ */

:root {
  --breu:      #070B16;
  --couro:     #0A1020;
  --painel:    #0E1628;
  --painel-luz:#131E36;
  --borda:     #1E2A45;
  --borda-luz: #2C3D63;

  --ouro:      #F5C542;
  --ouro-vivo: #FFD86B;
  --ciano:     #22D3EE;
  --musgo:     #34D399;
  --roxo:      #A78BFA;
  --rosa:      #F472B6;
  --sangue:    #F87171;

  --pergaminho:#E8EDF7;
  --apagado:   #8B9BB4;
  --terminal:  #34D399;

  --brilho-ouro:  0 0 24px rgba(245,197,66,.18);
  --brilho-ciano: 0 0 24px rgba(34,211,238,.16);
  --brilho-verde: 0 0 24px rgba(52,211,153,.16);

  --serif: 'Grenze', 'Palatino Linotype', Georgia, serif;
  --corpo: 'Karla', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:  'JetBrains Mono', 'DejaVu Sans Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--breu);
  background-image:
    radial-gradient(900px 500px at 50% -8%, rgba(245,197,66,.07), transparent 62%),
    radial-gradient(700px 420px at 88% 22%, rgba(34,211,238,.055), transparent 60%),
    radial-gradient(700px 420px at 8% 68%, rgba(167,139,250,.05), transparent 60%);
  background-attachment: fixed;
  color: var(--pergaminho);
  font-family: var(--corpo);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ouro-vivo); }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; margin: 0; }

/* ---- painel: card com borda que acende ---- */
.painel {
  background: linear-gradient(160deg, var(--painel-luz), var(--painel));
  border: 1px solid var(--borda);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 1px 0 rgba(255,255,255,.03) inset, 0 8px 26px rgba(0,0,0,.42);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.painel:hover {
  border-color: var(--borda-luz);
  box-shadow: 0 1px 0 rgba(255,255,255,.05) inset, 0 10px 32px rgba(0,0,0,.5),
              var(--brilho-ciano);
}

.painel-titulo {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--apagado);
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--borda);
}

/* ---- controles ---- */
label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--apagado);
  margin-bottom: 7px;
}

input, select, textarea {
  width: 100%;
  padding: 12px 15px;
  background: rgba(7,11,22,.72);
  border: 1px solid var(--borda);
  border-radius: 9px;
  color: var(--pergaminho);
  font-family: var(--corpo);
  font-size: 15px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--ouro);
  box-shadow: 0 0 0 3px rgba(245,197,66,.14);
}

.botao {
  display: inline-block;
  padding: 13px 30px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #FFD960, #F0A500);
  color: #16120C;
  font-family: var(--corpo);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(245,197,66,.24);
  transition: filter .16s ease, transform .08s ease, box-shadow .16s ease;
}
.botao:hover  { filter: brightness(1.08); box-shadow: 0 6px 26px rgba(245,197,66,.4); }
.botao:active { transform: translateY(1px); }
.botao.cheio  { width: 100%; }

.botao-vazio {
  display: inline-block;
  padding: 10px 20px;
  border: 1px solid var(--borda-luz);
  border-radius: 999px;
  background: rgba(14,22,40,.66);
  color: var(--pergaminho);
  font-family: var(--corpo);
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .18s ease, box-shadow .18s ease, color .18s ease;
}
.botao-vazio:hover {
  border-color: var(--ouro);
  color: var(--ouro-vivo);
  box-shadow: var(--brilho-ouro);
}

/* ---- avisos ---- */
.aviso { padding: 13px 17px; border-radius: 11px; font-size: 14px; margin-bottom: 16px;
         border: 1px solid; }
.aviso.erro { background: rgba(248,113,113,.09); border-color: rgba(248,113,113,.4); color: #FCA5A5; }
.aviso.bom  { background: rgba(52,211,153,.09);  border-color: rgba(52,211,153,.4);  color: #6EE7B7; }
.aviso.info { background: rgba(34,211,238,.09);  border-color: rgba(34,211,238,.38); color: #7DD3FC; }

/* ---- dados ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; padding: 0 10px 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--apagado); font-weight: 500;
}
td { padding: 13px 10px; border-top: 1px solid var(--borda); }
tbody tr { transition: background .15s ease; }
tbody tr:hover { background: rgba(34,211,238,.045); }
th.n, td.n { text-align: right; font-family: var(--mono); }

.mono     { font-family: var(--mono); }
.verde    { color: var(--musgo); }
.vermelho { color: var(--sangue); }
.dourado  { color: var(--ouro-vivo); }
.fraco    { color: var(--apagado); }

.dica { color: var(--apagado); font-size: 13px; line-height: 1.8; margin: 16px 0 0; }
code {
  font-family: var(--mono); font-size: 12px; color: var(--ciano);
  background: rgba(7,11,22,.75); border: 1px solid var(--borda);
  padding: 2px 8px; border-radius: 6px;
}

:focus-visible { outline: 2px solid var(--ouro-vivo); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}