/* Scope: section.page-upload wraps the whole upload UI so styles apply even when body is page-default. */
.page-upload {
    max-width: 860px;
    margin: 0 auto;
    padding-bottom: 20px;
}

.page-upload .upload-hero h2 {
    margin: 0;
    font-size: 30px;
    letter-spacing: -0.02em;
}

.page-upload .upload-hero p {
    margin: 10px 0 0;
    max-width: 52ch;
    color: #64748b;
    font-size: 15px;
    line-height: 1.55;
}

.page-upload .upload-card {
    margin-top: 22px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 24px 26px 26px;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 8px 28px rgba(20, 34, 90, 0.09);
}

.page-upload .upload-field-block {
    margin-bottom: 4px;
}

.page-upload .upload-field-block--title {
    margin-bottom: 6px;
}

.page-upload #labelSections {
    display: grid;
    gap: 12px;
}

.page-upload #errorTypeList {
    display: grid;
    gap: 10px;
    margin-top: 4px;
}

.page-upload .form-label {
    display: block;
    margin: 4px 0 8px;
    font-size: 13px;
    color: #4b5565;
    font-weight: 600;
}

.page-upload .form-input {
    width: 100%;
    border: 1px solid #cfd8e8;
    border-radius: 11px;
    padding: 12px 14px;
    font-size: 14px;
    margin-bottom: 14px;
    outline: none;
    background: #fafbfd;
    transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.page-upload .form-input::placeholder {
    color: #94a3b8;
}

.page-upload .form-input:hover:not(:focus) {
    border-color: #b8c5db;
    background: #fff;
}

.page-upload .form-input:focus {
    border-color: #1967d2;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(25, 103, 210, 0.14);
}

.page-upload .upload-section-labels {
    min-height: 140px;
    line-height: 1.5;
    margin-bottom: 12px;
    resize: vertical;
}

.page-upload .file-input {
    padding: 8px 12px;
}

.page-upload .upload-actions {
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid #edf1f7;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.page-upload .upload-save-btn {
    min-height: 48px;
    padding: 13px 32px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 4px 16px rgba(25, 103, 210, 0.32);
}

.page-upload .upload-save-btn:hover:not(:disabled) {
    box-shadow: 0 6px 22px rgba(25, 103, 210, 0.4);
}

.page-upload .upload-save-btn:disabled,
.page-upload .upload-save-btn.is-busy {
    opacity: 0.88;
    cursor: not-allowed;
    transform: none;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(25, 103, 210, 0.2);
}

.page-upload .upload-save-btn:disabled:hover,
.page-upload .upload-save-btn.is-busy:hover {
    filter: none;
    transform: none;
    box-shadow: 0 2px 8px rgba(25, 103, 210, 0.2);
}

.page-upload .upload-cancel-btn {
    min-height: 48px;
    padding: 12px 26px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
}

.page-upload .labels-editor-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin: 10px 0 14px;
    gap: 14px;
    border-top: 1px solid #edf1f7;
    padding-top: 20px;
}

.page-upload .labels-editor-header h3 {
    margin: 0;
    font-size: 17px;
    color: #1f2937;
}

.page-upload .error-types-header {
    margin-top: 6px;
}

.page-upload .labels-editor-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.page-upload .labels-editor-actions .btn-compare {
    min-height: 42px;
    padding: 10px 18px;
    border-radius: 11px;
    font-size: 13px;
    font-weight: 600;
}

.page-upload .btn-upload-toolbar--import {
    background: #f8fafc;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.page-upload .btn-upload-toolbar--import:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #334155;
}

.page-upload .btn-upload-toolbar--add {
    background: #fff;
    color: #1557b0;
    border: 2px solid #1967d2;
    padding: 9px 17px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.page-upload .btn-upload-toolbar--add:hover {
    background: #e8f0fe;
    border-color: #1557b0;
    color: #1248a8;
}

.page-upload .upload-labels-file-input {
    display: none;
}

.page-upload .upload-file-hint {
    font-size: 12px;
    color: #64748b;
    background: #f1f5f9;
    border: 1px dashed #cbd5e1;
    border-radius: 9px;
    padding: 9px 12px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.page-upload .upload-images-panel {
    position: relative;
    margin-bottom: 20px;
    padding: 20px;
    background: linear-gradient(180deg, #f4f7fc 0%, #ffffff 52%);
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.page-upload .upload-images-panel > .form-label {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 14px;
    color: #1f2937;
    letter-spacing: -0.01em;
}

.page-upload .upload-images-callout {
    margin: 0 0 16px;
    padding: 12px 14px;
    font-size: 13px;
    line-height: 1.55;
    color: #475467;
    background: #fff;
    border: 1px solid #e6ecf7;
    border-radius: 10px;
    border-left: 3px solid #1967d2;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

/*
 * File input sits inside the label, full-size + invisible: only the pill UI shows.
 * Hiding ::file-selector-button stops the native "Choose File" row from painting outside a clipped box.
 */
.page-upload .upload-add-image-btn .upload-image-file-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    opacity: 0;
    cursor: pointer;
    font-size: 0;
    z-index: 2;
    border: 0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.page-upload .upload-add-image-btn .upload-image-file-input::file-selector-button {
    display: none;
}

.page-upload .upload-add-image-btn .upload-image-file-input::-webkit-file-upload-button {
    display: none;
}

.page-upload .upload-add-image-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 28px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(145deg, #1a73e8 0%, #1967d2 45%, #1248a8 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    letter-spacing: 0.01em;
    line-height: 1.2;
    cursor: pointer;
    box-shadow:
        0 4px 16px rgba(25, 103, 210, 0.38),
        0 1px 0 rgba(255, 255, 255, 0.22) inset;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    margin-bottom: 0;
    width: 100%;
    max-width: min(320px, 100%);
    -webkit-appearance: none;
    appearance: none;
    user-select: none;
    overflow: hidden;
}

.page-upload .upload-add-image-content {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    pointer-events: none;
    position: relative;
    z-index: 0;
}

.page-upload .upload-add-image-btn:hover {
    filter: brightness(1.06);
    box-shadow: 0 6px 20px rgba(25, 103, 210, 0.42), 0 2px 4px rgba(15, 23, 42, 0.06);
    transform: translateY(-2px);
}

.page-upload .upload-add-image-btn:active {
    transform: translateY(0);
    filter: brightness(0.98);
}

.page-upload .upload-add-image-btn:focus {
    outline: none;
}

.page-upload .upload-add-image-btn:focus-within {
    outline: 3px solid rgba(25, 103, 210, 0.45);
    outline-offset: 3px;
}

.page-upload .upload-add-image-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    font-weight: 300;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.page-upload .upload-image-queue {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
    margin-bottom: 0;
}

.page-upload .upload-queue-empty {
    margin: 0;
    padding: 26px 18px;
    text-align: center;
    font-size: 14px;
    font-style: normal;
    line-height: 1.5;
    color: #64748b;
    background: #f8fafc;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
}

.page-upload .upload-queue-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid #e7ebf4;
    border-radius: 12px;
    background: #fcfdff;
}

.page-upload .upload-queue-thumb {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
    background: #eef2f8;
}

.page-upload .upload-queue-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.page-upload .upload-queue-name {
    font-size: 13px;
    color: #1f2937;
    font-weight: 500;
    word-break: break-word;
}

.page-upload .upload-queue-index {
    font-size: 11px;
    color: #667085;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.page-upload .upload-queue-remove {
    flex-shrink: 0;
    margin-top: 0;
    min-height: 38px;
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    background: #fff;
    color: #c62828;
    border: 1px solid #ffcdd2;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}

.page-upload .upload-queue-remove:hover {
    background: #ffebee;
    border-color: #ef9a9a;
    color: #b71c1c;
    transform: translateY(-1px);
}

.page-upload .error-type-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    align-items: center;
    padding: 8px;
    border: 1px solid #e7ebf4;
    border-radius: 10px;
    background: #fcfdff;
}

.page-upload .error-type-row .form-input {
    margin-bottom: 0;
}

.page-upload .error-type-row .btn-compare {
    margin-top: 0;
}

.page-upload .upload-label-section {
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 16px 16px 14px;
    margin-bottom: 12px;
    background: linear-gradient(180deg, #fafbfd 0%, #ffffff 100%);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.page-upload .upload-label-section .form-input {
    margin-bottom: 12px;
}

.page-upload .upload-label-section .section-actions {
    margin-top: 4px;
}

.page-upload .section-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.page-upload .upload-remove-category-btn {
    min-height: 38px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    background: #fff;
    color: #b45309;
    border: 1px solid #fde68a;
}

.page-upload .upload-remove-category-btn:hover {
    background: #fffbeb;
    border-color: #fcd34d;
    color: #92400e;
}

.page-upload .section-labels {
    resize: vertical;
}

.page-upload .form-status {
    margin-top: 12px;
    font-size: 14px;
    border-radius: 10px;
    padding: 10px 12px;
    border: 1px solid transparent;
}

.page-upload .form-status.success {
    color: #217647;
    background: #ecfdf3;
    border-color: #b7ebc6;
}

.page-upload .form-status.error {
    color: #b42318;
    background: #fef3f2;
    border-color: #fecdca;
}

@media (max-width: 768px) {
    .page-upload .upload-hero h2 {
        font-size: 25px;
    }

    .page-upload .upload-card {
        padding: 16px;
    }

    .page-upload .labels-editor-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .page-upload .labels-editor-actions {
        width: 100%;
    }

    .page-upload .labels-editor-actions .btn-compare {
        width: 100%;
    }

    .page-upload .upload-file-hint {
        width: 100%;
    }

    .page-upload .error-type-row {
        grid-template-columns: 1fr;
    }

    .page-upload .error-type-row .btn-compare {
        width: 100%;
    }

    .page-upload .upload-actions {
        flex-direction: column;
    }

    .page-upload .upload-actions .upload-save-btn,
    .page-upload .upload-actions .upload-cancel-btn {
        width: 100%;
        justify-content: center;
    }

    .page-upload .upload-images-panel {
        padding: 14px;
    }

    .page-upload .upload-add-image-btn {
        max-width: none;
    }
}