/* Base Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", Arial, sans-serif;
}

body {
  background: #0f172a;
  color: #e2e8f0;
  min-height: 100vh;
}

/* Layout */
.app-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 30px;
}

.header h1 {
  font-size: 2.5rem;
  color: #38bdf8;
}

.header p {
  color: #94a3b8;
  margin-top: 8px;
}

/* Main */
.main {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

/* Input */
.input-section textarea {
  width: 100%;
  height: 180px;
  padding: 15px;
  border-radius: 12px;
  border: 1px solid #334155;
  background: #1e293b;
  color: #e2e8f0;
  resize: none;
  outline: none;
}

.input-section textarea:focus {
  border-color: #38bdf8;
}

/* File + Button Row */
.file-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  gap: 10px;
}

input[type="file"] {
  color: #94a3b8;
}

/* Button */
button {
  background: #38bdf8;
  border: none;
  padding: 10px 18px;
  border-radius: 10px;
  color: #0f172a;
  font-weight: bold;
  cursor: pointer;
  transition: 0.2s ease;
}

button:hover {
  background: #0ea5e9;
  transform: translateY(-1px);
}

/* Output */
.output-section h2 {
  margin-bottom: 10px;
  color: #60a5fa;
}

pre {
  background: #020617;
  padding: 15px;
  border-radius: 12px;
  border: 1px solid #334155;
  white-space: pre-wrap;
  min-height: 150px;
}
    
/* Responsive  #1e293b */