*{box-sizing:border-box}
body{
  margin:0;
  min-height:100vh;
  padding-bottom:40px;
  background:radial-gradient(circle at top,#29343d,#0d0f13 60%);
  color:#fff;
  font-family:Arial,Helvetica,sans-serif;
}
header{
  display:flex;
  justify-content:space-between;
  padding:18px 5%;
  background:#11141a;
  border-bottom:1px solid #303641;
}
header a{
  color:#f2c94c;
  text-decoration:none;
  font-weight:bold;
}
.painel{
  width:min(920px,92%);
  margin:28px auto;
  padding:28px;
  background:#1b1e24;
  border-radius:20px;
  box-shadow:0 24px 70px rgba(0,0,0,.45);
}
h1{
  margin:0;
  text-align:center;
  color:#f2c94c;
  font-size:clamp(34px,6vw,54px);
}
.painel>p{
  text-align:center;
  color:#aeb5c0;
}
.card{
  margin-top:16px;
  padding:18px;
  background:#12151a;
  border:1px solid #303641;
  border-radius:14px;
}
.ir-card{
  background:linear-gradient(145deg,#28321f,#11170e);
  border:3px solid #1c2417;
}
h2{
  margin-top:0;
  color:#f2c94c;
}
label{
  display:block;
  margin:12px 0 6px;
}
.radios{
  display:flex;
  gap:22px;
  flex-wrap:wrap;
}
.radios label,.check{
  display:flex;
  align-items:center;
  gap:8px;
}
button,select,input[type=file]{
  width:100%;
  min-height:44px;
  padding:10px;
  color:#fff;
  background:#272c34;
  border:1px solid #464d58;
  border-radius:8px;
}
button{
  cursor:pointer;
  font-weight:bold;
}
button:hover{
  filter:brightness(1.15);
}
.destaque{
  background:#f2c94c;
  color:#111;
}
.botoes{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
  margin-top:12px;
}
.grade{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
input[type=range]{
  width:100%;
  accent-color:#f2c94c;
}
.progresso{
  height:12px;
  margin:12px 0;
  overflow:hidden;
  background:#2d323b;
  border-radius:20px;
}
#barra{
  width:0;
  height:100%;
  background:#f2c94c;
}
#nomeAudio,.nome-ir{
  margin-top:10px;
  color:#aeb5c0;
  word-break:break-all;
}
.texto{
  color:#c8cdd5;
  line-height:1.6;
}
#status{
  margin-top:16px;
  padding:13px;
  background:#111318;
  border-left:5px solid #ff5c5c;
  border-radius:8px;
}
#status.ok{
  border-left-color:#55d187;
}
@media(max-width:700px){
  .grade,.botoes{
    grid-template-columns:1fr;
  }
}