.input-field {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: #f8fafc;
    border: 2px solid #f1f5f9;
    border-radius: 0.75rem;
    outline: none;
    transition: all 0.2s ease;
    font-weight: 700;
    color: #0f172a;
    font-size: 1.125rem;
}

.dark .input-field {
    background-color: #1e293b;
    border-color: #334155;
    color: #f8fafc;
}

.input-field:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

/* Wider Container */
.tool-container {
    max-width: 1400px !important;
}

.highlight-brand {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.05) 100%);
    border-color: rgba(99, 102, 241, 0.3) !important;
}

.highlight-brand p {
    color: #818cf8;
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}