/* 🌐 Quick Conversion Styles with Dark + Light Mode Support */
:root {
  --primary: #38bdf8;
  --secondary: #6366f1;
  --light-bg: #f5f7fa;
  --light-bg-2: #c3cfe2;
  --dark-bg: #0f172a;
  --dark-bg-2: #1e293b;
  --light-text: #333;
  --dark-text: #f1f5f9;
  --card-light: rgba(255, 255, 255, 0.6);
  --card-dark: rgba(255, 255, 255, 0.05);
  --radius: 16px;
}

/* ✅ Universal Page Styling */
body {
  font-family: 'Inter', sans-serif;
  text-align: center;
  margin: 0;
  background: linear-gradient(135deg, var(--light-bg), var(--light-bg-2));
  color: var(--light-text);
}

/* 🌑 Dark Mode */
body.dark-mode {
  background: linear-gradient(135deg, var(--dark-bg), var(--dark-bg-2));
  color: var(--dark-text);
}

/* 🏷️ Heading */
h1 {
  font-size: 2rem;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 📦 Converter Box */
.converter-box {
  background: var(--card-light);
  border-radius: var(--radius);
  padding: 25px;
  max-width: 500px;
  margin: auto;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  backdrop-filter: blur(8px);
}

/* Dark Mode Converter Box */
body.dark-mode .converter-box {
  background: var(--card-dark);
  box-shadow: 0 8px 20px rgba(0,0,0,0.6);
}

/* 📝 Labels */
label {
  font-weight: 600;
  display: block;
  margin: 10px 0 5px;
  color: #333;
}

body.dark-mode label {
  color: var(--dark-text);
}

/* 🔽 Inputs & Selects */
select, input {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #bbb;
  font-size: 1rem;
  background: #fff;
  color: #333;
  text-align: center; /* ✅ Input ke andar text bhi center aligned */
}

/* Dark Mode Inputs */
body.dark-mode select,
body.dark-mode input {
  background: #2b2b2b;
  color: var(--dark-text);
  border: 1px solid #555;
}

/* ⏳ Result Box */
.result-box {
  margin-top: 20px;
  padding: 15px;
  background: rgba(56, 189, 248, 0.15);
  border-radius: 12px;
  font-size: 1.2rem;
  font-weight: bold;
  min-height: 60px;
  color: #000;
  text-align: center;
}

/* Dark Mode Result */
body.dark-mode .result-box {
  background: rgba(56, 189, 248, 0.1);
  color: var(--dark-text);
}

.back-home-button {
    display: inline-block;
    background-color: #007bff;
    color: #fff;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }

  .back-home-button:hover {
    background-color: #0056b3;
  }

  .back-home-wrapper {
    text-align: center;
    margin: 40px 0;
  }