/* =========================================================
   AULA 01 — BANCO DE ERROS PRO
   Bloco: 15 erros comuns e correções
   ========================================================= */

#erros.erros-pro {
  position: relative;
  overflow: hidden;
  border-color: rgba(251, 113, 133, 0.28);
  background:
    radial-gradient(circle at top right, rgba(251, 113, 133, 0.12), transparent 34%),
    radial-gradient(circle at bottom left, rgba(56, 189, 248, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(2, 6, 23, 0.94));
}

#erros.erros-pro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(251, 113, 133, 0.06), transparent 42%, rgba(56, 189, 248, 0.05));
  pointer-events: none;
}

#erros .erros-pro-inner {
  position: relative;
  z-index: 1;
}

#erros .erros-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(251, 113, 133, 0.32);
  background: rgba(251, 113, 133, 0.08);
  color: #fda4af;
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

#erros .erros-title {
  max-width: 900px;
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 4.6vw, 3.8rem);
  line-height: 1;
  letter-spacing: -0.052em;
}

#erros .erros-title span {
  background: linear-gradient(135deg, #fda4af, #fb7185, #38bdf8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

#erros .erros-lead {
  max-width: 980px;
  margin: 0;
  color: #e0f2fe;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.8;
}

#erros .erros-summary {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

#erros .erros-summary-card {
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 18px;
  padding: 18px;
  background:
    radial-gradient(circle at top right, rgba(56, 189, 248, 0.08), transparent 38%),
    rgba(2, 6, 23, 0.62);
}

#erros .erros-summary-card small {
  display: block;
  margin-bottom: 8px;
  color: #38bdf8;
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
}

#erros .erros-summary-card strong {
  color: #f8fafc;
  font-size: 1.1rem;
}

#erros .erros-board {
  margin-top: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
}

#erros .erros-panel {
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 20px;
  padding: 20px;
  background: rgba(2, 6, 23, 0.6);
}

#erros .erros-panel-danger {
  border-color: rgba(251, 113, 133, 0.34);
  background:
    radial-gradient(circle at top right, rgba(251, 113, 133, 0.1), transparent 34%),
    rgba(127, 29, 29, 0.13);
}

#erros .erros-panel-success {
  border-color: rgba(34, 197, 94, 0.28);
  background:
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.1), transparent 34%),
    rgba(5, 46, 36, 0.2);
}

#erros .erros-panel h3 {
  margin-top: 0;
  color: #7dd3fc;
}

#erros .erros-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

#erros .erros-list li {
  position: relative;
  margin: 0;
  padding: 12px 12px 12px 38px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  background: rgba(15, 23, 42, 0.48);
  color: #dbeafe;
  line-height: 1.55;
}

#erros .erros-list li::before {
  position: absolute;
  left: 12px;
  top: 12px;
  font-weight: 900;
}

#erros .erros-panel-danger .erros-list li::before {
  content: "×";
  color: #fb7185;
}

#erros .erros-panel-success .erros-list li::before {
  content: "✓";
  color: #22c55e;
}

#erros .erros-category-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

#erros .erros-category {
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 18px;
  padding: 18px;
  background: rgba(15, 23, 42, 0.58);
}

#erros .erros-category strong {
  display: block;
  margin-bottom: 8px;
  color: #7dd3fc;
}

#erros .erros-category p {
  margin: 0;
  color: #dbeafe;
  line-height: 1.7;
}

#erros .erros-rule {
  margin-top: 22px;
  border: 1px solid rgba(34, 197, 94, 0.34);
  border-radius: 20px;
  padding: 20px;
  background:
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.13), transparent 34%),
    linear-gradient(180deg, rgba(5, 46, 36, 0.46), rgba(3, 30, 27, 0.58));
}

#erros .erros-rule strong {
  display: block;
  margin-bottom: 8px;
  color: #bbf7d0;
  font-size: 1rem;
}

#erros .erros-rule p {
  margin: 0;
  color: #eafff2;
  line-height: 1.75;
}

@media (max-width: 980px) {
  #erros .erros-summary,
  #erros .erros-board,
  #erros .erros-category-grid {
    grid-template-columns: 1fr;
  }

  #erros.erros-pro {
    padding: 22px !important;
  }

  #erros .erros-title {
    font-size: clamp(1.9rem, 9vw, 3rem);
  }
}