body {
    font-family: Avenir, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    position: relative;
    min-height: 100vh;
    padding-top: env(safe-area-inset-top); /* Handles safe area on iOS devices */
}
@viewport {
    viewport-fit: cover;
}
.page-header {
    background-color: #333;
    color: #fff;
    padding: 3rem 0 1.5rem;
    margin: 0 0 2rem;
}
.page-header h1 {
    font-size: 2.25rem;
    line-height: 1.2;
    transition: all 0.5s ease;
}
.form-label {
    font-weight: 800;
}
.wrapper {
    max-width: 768px;
    margin: auto;
    position: relative;
}
@media (max-width: 767px) {
    .wrapper {
        max-width: 100%;
        margin: auto 20px;
    }
    .page-header h1 {
        font-size: 2.5rem;
    }
}
#converterType {
    width: auto;
}
.conversion-button {
    display: flex;
    margin: 1.1rem 0;
}
.error {
    color: red;
}
#htmlTableConverter textarea, #wordTableConverter textarea, #file-input {
    border-color: var(--bs-gray);
}
#htmlTableConverter textarea, #wordTableConverter textarea {
    background: var(--bs-gray-100);
}
.output-area {
    margin-block: 10px;
}
#json-output, #htmlTableConverter textarea, #wordTableConverter textarea {
    font-family: monospace;
    white-space: pre-wrap;
    font-size: 1rem;
    padding: 12px 20px;
    border-radius: 6px;
    min-height: 12rem; /* Minimum height */
    overflow-y: auto;
    resize: auto;
}
#json-output {
    background-color: rgb(55 65 81) !important;
    border: 1px solid #ddd;
    color: #b1b7c3;
    max-height: 400px;
}
.monospace-output {
    font-family: monospace;
    font-size: 1rem;
    margin-bottom: 6px;
}
.copy-feedback {
    color: green;
    display: none;
}
#targetContainer, #ariaHiddenContainer, #altTextContainer {
    transition: opacity 0.3s ease;
}
#ariaHiddenContainer.hidden, #altTextContainer.hidden, #targetContainer.hidden {
    opacity: 0;
    pointer-events: none;
    display: none;
}
#table-instructions, #excel-instructions, #word-instructions {
    transition: max-height 0.5s ease, opacity 0.5s ease;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
}
#table-instructions.show, #excel-instructions.show, #word-instructions.show {
    max-height: 500px; /* Adjust as needed */
    opacity: 1;
}