* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #0b1220;
  color: #e8eefc;
}

.wrap {
  max-width: 980px;
  margin: 28px auto;
  padding: 0 16px;
}

h1 {
  margin: 0 0 14px;
  font-size: 22px;
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px;
  border-radius: 12px;
}

label {
  display: block;
  margin: 10px 0;
  font-size: 14px;
  opacity: 0.95;
}

input,
select {
  display: block;
  margin-top: 6px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.2);
  color: #e8eefc;
  outline: none;
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

button {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: #e8eefc;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
}

button.secondary {
  opacity: 0.7;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.status {
  margin: 12px 0 0;
  min-height: 18px;
  opacity: 0.95;
}

.hint {
  margin: 10px 0 0;
  font-size: 13px;
  opacity: 0.8;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}

@media (max-width: 820px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px;
}

h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

video {
  width: 100%;
  max-height: 62vh;
  background: #000;
  border-radius: 10px;
}