@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc; /* Tailwind's gray-50 */
}

#app-container {
    background-image: radial-gradient(#e2e8f0 1px, transparent 1px);
    background-size: 20px 20px;
}

.custom-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e5e7eb; /* gray-200 */
    border-radius: 0.75rem; /* rounded-xl */
    background-color: #ffffff;
    font-size: 1rem;
    color: #111827; /* gray-900 */
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.custom-input:focus {
    outline: none;
    border-color: #4f46e5; /* indigo-600 */
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}