/******************
    USS Survey - 用户自定义CSS
    ----------------
    在此文件中添加自定义CSS样式
    最后加载，可覆盖其他任何样式
*/

/*
 * ========== COMPLETELY disable parent theme's custom checkbox/radio rendering ==========
 * Kill all pseudo-element boxes and icons. Show native browser checkbox/radio only.
 */

/* Step 1: Force the real checkbox/radio to be fully visible and in-flow */
input[type="checkbox"].other-checkbox,
.checkbox-item input[type="checkbox"],
.checkbox-text-item input[type="checkbox"],
.radio-item input[type="radio"],
.radio-text-item input[type="radio"],
td.checkbox-item input[type="checkbox"],
td.radio-item input[type="radio"],
.ls-answers td.checkbox-item input[type="checkbox"],
.ls-answers td.radio-item input[type="radio"] {
    position: relative !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-block !important;
    width: 18px !important;
    height: 18px !important;
    margin: 2px 6px 0 0 !important;
    z-index: 1 !important;
    left: auto !important;
    top: auto !important;
    bottom: auto !important;
    right: auto !important;
    -webkit-appearance: checkbox !important;
    -moz-appearance: checkbox !important;
    appearance: checkbox !important;
    background-color: transparent !important;
    background-image: none !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    cursor: pointer !important;
    float: none !important;
    transform: none !important;
    clip: none !important;
    clip-path: none !important;
}

input[type="radio"].other-radio,
.radio-item input[type="radio"],
td.radio-item input[type="radio"],
.ls-answers td.radio-item input[type="radio"] {
    -webkit-appearance: radio !important;
    -moz-appearance: radio !important;
    appearance: radio !important;
}

/* Step 2: Kill ALL parent pseudo-elements that draw custom checkbox boxes and checkmarks */
.checkbox-item > label::before,
.checkbox-item > label::after,
.radio-item > label::before,
.radio-item > label::after,
.checkbox-text-item > label::before,
.checkbox-text-item > label::after,
.radio-text-item > label::before,
.radio-text-item > label::after,

/* With ls-label-xs-visibility class */
.checkbox-item label.ls-label-xs-visibility::before,
.checkbox-item label.ls-label-xs-visibility::after,
.radio-item label.ls-label-xs-visibility::before,
.radio-item label.ls-label-xs-visibility::after,

/* Descendant selectors for table cells */
td.checkbox-item label::before,
td.checkbox-item label::after,
td.radio-item label::before,
td.radio-item label::after,

/* Othertext container */
.othertext-label-checkox-container label::before,
.othertext-label-checkox-container label::after {
    display: none !important;
    content: none !important;
    width: 0 !important;
    height: 0 !important;
    font-size: 0 !important;
    line-height: 0 !important;
    border: none !important;
    background: none !important;
    color: transparent !important;
    position: static !important;
    margin: 0 !important;
    padding: 0 !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
    transition: none !important;
    opacity: 0 !important;
}

/* Step 3: Kill any remaining pseudo-elements via wildcard attribute approach */
label[for^="answer"]::before,
label[for^="answer"]::after {
    display: none !important;
}

/* Step 4: Ensure parent .checkbox-item is not positioned relative (breaks pseudo-element absolute) */
li.checkbox-item,
li.radio-item,
li.checkbox-text-item,
li.radio-text-item,
.checkbox-item.othertext-item {
    position: static !important;
    margin-left: 0 !important;
    padding-left: 0 !important;
}

/* Step 5: Label alignment */
.checkbox-item label,
.radio-item label,
.checkbox-text-item label,
.radio-text-item label,
.othertext-label-checkox-container label {
    position: static !important;
    display: inline-flex !important;
    align-items: center !important;
    padding-left: 0 !important;
    margin-left: 0 !important;
    cursor: default !important;
}

/* ========== Table answer cells ========== */
.ls-answers td.checkbox-item,
.ls-answers td.radio-item {
    text-align: center !important;
    vertical-align: middle !important;
}

.ls-answers td.checkbox-item label,
.ls-answers td.radio-item label {
    justify-content: center !important;
    padding: 0 !important;
    margin: 0 auto !important;
}

/* ========== All modals - fix overlay covering ========== */

/* Backdrop between form and modal */
.modal-backdrop {
    z-index: 5000 !important;
}

/* All modals above backdrop */
.modal {
    z-index: 9999 !important;
}

/* Kill fruity theme's inline-block vertical centering hack */
.file-upload-modal::before {
    display: none !important;
}

/* Override fruity theme's inline-block on dialog */
.file-upload-modal .modal-dialog {
    display: flex !important;
    flex-direction: column !important;
    margin: 1.5rem auto !important;
    max-height: calc(100vh - 3rem) !important;
    min-height: 0 !important;
}

/* Modal content as flex column */
.file-upload-modal .modal-content {
    display: flex !important;
    flex-direction: column !important;
    max-height: 100% !important;
    overflow: hidden !important;
}

.file-upload-modal .modal-header {
    flex-shrink: 0 !important;
    padding: 1rem 1.5rem !important;
}

.file-upload-modal .modal-body {
    flex: 1 1 0% !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 0.5rem 1.5rem !important;
    min-height: 0 !important;
    max-height: none !important;
}

.uploader-frame {
    width: 100% !important;
    min-height: 200px !important;
    border: none !important;
    display: block !important;
}

.file-upload-modal .modal-footer {
    flex-shrink: 0 !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: flex-end !important;
    gap: 0.5rem !important;
    padding: 0.75rem 1.5rem !important;
}

.file-upload-modal .modal-footer .btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    margin: 0 !important;
}

/* ========== Textarea auto-resize ========== */
textarea.form-control,
textarea {
    min-height: 80px !important;
    max-height: none !important;
    overflow-y: hidden !important;
    resize: none !important;
    transition: height 0.1s ease !important;
}

/* ========== Radio item padding ========== */
li.answer-item.radio-item {
    padding-left: 12px !important;
}

/* ========== Print Answers Page ========== */

/* Page layout */
.printanswers-container.container {
    max-width: 800px;
    padding: 0 1rem;
}

/* PDF export buttons */
.printanswers-container .row:has(.btn-outline-secondary) {
    margin-bottom: 1rem;
}

.printanswers-container .btn-outline-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--uss-radius-md);
    border: 1.5px solid var(--uss-primary);
    color: var(--uss-primary);
    background: transparent;
    transition: var(--uss-transition);
}

.printanswers-container .btn-outline-secondary:hover {
    background: var(--uss-primary);
    color: #fff;
    border-color: var(--uss-primary);
}

/* Survey title */
.printanswers-container h1:first-of-type,
.uss-printanswers-survey-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--uss-primary) 0%, var(--uss-primary-dark) 100%);
    border-radius: var(--uss-radius-lg);
    color: #fff;
}

/* Group section header */
.groupSection {
    margin-bottom: 1.5rem;
    background: var(--uss-white);
    border-radius: var(--uss-radius-lg);
    box-shadow: var(--uss-shadow-sm);
    overflow: hidden;
    border: 1px solid var(--uss-gray-200);
}

.groupSection > .row:first-child {
    margin: 0;
    padding: 1rem 1.25rem;
    background: var(--uss-gray-50);
    border-bottom: 2px solid var(--uss-primary);
}

.groupSection > .row:first-child h1,
.uss-printanswers-group-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--uss-dark);
    margin: 0;
    padding: 0;
    background: none;
    border-radius: 0;
}

/* Questions wrapper */
.groupSection > .row:last-child {
    margin: 0;
    padding: 0.5rem 1.25rem 1rem;
}

/* Individual question row */
.question-container-printanswers {
    padding: 1rem 0;
    border-bottom: 1px solid var(--uss-gray-200);
    margin: 0;
    display: block;
}

.question-container-printanswers:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

/* Question name column: show question text, hide type info */
.question-container-printanswers .col-md-4 {
    display: block;
    width: 100%;
    padding: 0;
    margin-bottom: 0.5rem;
}

.question-container-printanswers .col-md-4 small {
    display: none;
}

.question-container-printanswers .col-md-4 b {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--uss-gray-900);
}

/* Answer column: full width */
.question-container-printanswers > .col-lg-8 {
    width: 100%;
    padding: 0;
}

/* Answer content styling */
.question-container-printanswers .col-lg-8,
.question-container-printanswers .col-lg-8 > div,
.question-container-printanswers .col-lg-8 > .row {
    padding: 0.75rem 1rem;
    background: var(--uss-gray-50);
    border-radius: var(--uss-radius-sm);
    border-left: 3px solid var(--uss-primary-light);
    color: var(--uss-gray-700);
    font-size: 0.9rem;
    line-height: 1.6;
    word-break: break-word;
}

/* Remove double background on nested rows */
.question-container-printanswers .col-lg-8 > .row {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
}

/* Sub-question label + value pairs inside answers */
.question-container-printanswers .col-lg-8 .col-lg-4 {
    padding: 0.25rem 0.5rem 0.25rem 0 !important;
    text-align: left !important;
    background: transparent !important;
    font-weight: 500;
    font-size: 0.875rem;
}

.question-container-printanswers .col-lg-8 .col-lg-8 {
    padding: 0.25rem 0 0.25rem 0.5rem !important;
    background: transparent !important;
    font-size: 0.9rem;
}

/* Tables in array-type answers */
.question-container-printanswers table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.question-container-printanswers table th,
.question-container-printanswers table td {
    padding: 0.5rem;
    border: 1px solid var(--uss-gray-200);
    text-align: left;
    font-size: 0.875rem;
    background: transparent !important;
    border-radius: 0 !important;
    border-left: none !important;
}

.question-container-printanswers table th {
    background: var(--uss-gray-100) !important;
    font-weight: 600;
    color: var(--uss-gray-700);
}

/* Pre-formatted text breaks */
.question-container-printanswers .text-break-pre {
    white-space: pre-wrap;
}

/* Override Bootstrap offset-lg-2: no left margin at all screen sizes */
.groupSection > .row > .offset-lg-2 {
    margin-left: 0 !important;
}

@media (max-width: 991.98px) {
    .offset-1 {
        margin-left: 0 !important;
    }
}

/* Mobile responsive */
@media (max-width: 767.98px) {
    .printanswers-container.container {
        padding: 0 0.5rem;
    }

    .printanswers-container .row:has(.btn-outline-secondary) {
        flex-direction: column;
    }

    .printanswers-container .btn-outline-secondary {
        width: 100%;
        justify-content: center;
    }

    .printanswers-container h1:first-of-type,
    .uss-printanswers-survey-title {
        font-size: 1.25rem;
        padding: 1.25rem 1rem;
        margin-bottom: 1rem;
    }

    .groupSection {
        margin-bottom: 1rem;
        border-radius: var(--uss-radius-md);
    }

    .groupSection > .row:first-child {
        padding: 0.75rem 1rem;
    }

    .groupSection > .row:first-child h1,
    .uss-printanswers-group-name {
        font-size: 1rem;
    }

    .groupSection > .row:last-child {
        padding: 0.5rem 0.75rem 0.75rem;
    }

    .question-container-printanswers {
        padding: 0.75rem 0;
    }

    .question-container-printanswers .col-md-4 b {
        font-size: 0.9rem;
    }

    .question-container-printanswers .col-lg-8,
    .question-container-printanswers .col-lg-8 > div,
    .question-container-printanswers .col-lg-8 > .row {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    .question-container-printanswers table th,
    .question-container-printanswers table td {
        padding: 0.35rem 0.5rem;
        font-size: 0.8rem;
    }
}

/* Print styles */
@media print {
    .printanswers-container .btn-outline-secondary,
    .printanswers-container form {
        display: none !important;
    }

    .printanswers-container h1:first-of-type,
    .uss-printanswers-survey-title {
        background: none !important;
        color: var(--uss-dark) !important;
        box-shadow: none !important;
    }

    .groupSection {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
        page-break-inside: avoid;
    }

    .groupSection > .row:first-child {
        border-bottom-color: #999 !important;
    }
}