body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0b0f14;
    color: #e0e0e0;
}

header {
    background: #0d1b2a;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 36px;
    color: #4da3ff;
}

.subtitle {
    font-size: 14px;
    color: #a0bcd9;
}

main {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.card {
    background: #111827;
    padding: 25px;
    border-radius: 8px;
    width: 360px;
    box-shadow: 0 0 15px rgba(0,0,0,0.6);
}

input, textarea {
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    background: #020617;
    border: 1px solid #334155;
    color: #e0e0e0;
    border-radius: 4px;
}

button {
    margin-top: 15px;
    width: 100%;
    padding: 10px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #1e40af;
}

.result {
    margin-top: 15px;
    padding: 10px;
    background: #020617;
    border: 1px dashed #334155;
    font-size: 14px;
}

footer {
    margin-top: 60px;
    text-align: center;
    font-size: 12px;
    color: #64748b;
}#voiceBtn, #speakBtn {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  background: #1e3a8a;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

#voiceBtn:hover, #speakBtn:hover {
  background: #2563eb;
}