* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--marca-escura), var(--marca));
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 360px;
  background: #fff;
  border-radius: 12px;
  padding: 40px 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.login-logo {
  height: 40px;
  width: auto;
  margin-bottom: 22px;
}

.login-card h1 {
  font-size: 22px;
  color: var(--marca-escura);
  margin-bottom: 8px;
}

.subtitle {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 28px;
}

.error-message {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin-bottom: 18px;
}

.login-form {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.login-form label {
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}

.login-form input {
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  margin-bottom: 18px;
  outline: none;
  transition: border-color 0.15s ease;
}

.login-form input:focus {
  border-color: var(--marca);
}

.login-form button {
  background: var(--marca-acao);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease;
}

.login-form button:hover {
  background: var(--marca-acao-forte);
}

.forgot-link {
  margin-top: 18px;
  font-size: 13px;
  color: var(--marca-acao);
  text-align: center;
  text-decoration: none;
}

.forgot-link:hover {
  text-decoration: underline;
}