/* Old inline <style> of user/new/upload-submission.blade.php (custom-style section), copied unchanged. */
.challenge-submissions-ui-page .challenge-submission-settings-ui {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 0 !important;
}

.challenge-submissions-ui-page .challenge-submission-content-ui {
    background: #fff;
}

.challenge-submissions-ui-page .challenge-submission-header-ui {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    width: 100%;
    max-width: none;
}

.challenge-submissions-ui-page .challenge-submission-header-ui .challenge-submission-back-ui {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #121212;
    text-decoration: none;
    background: rgba(246, 246, 246, 1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.challenge-submissions-ui-page .challenge-submission-header-ui .challenge-submission-back-ui i {
    font-size: 26px;
    line-height: 1;
    margin: 0;
}

.challenge-submissions-ui-page .challenge-submission-header-text-ui {
    flex: 1;
}

.challenge-submissions-ui-page .challenge-submission-title-ui {
    font-size: 1.25rem;
    font-weight: 700;
    color: #121212;
    margin: 0 0 0.25rem 0;
}

.challenge-submissions-ui-page .challenge-submission-subtitle-ui {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 400;
    margin: 0;
}

.challenge-submissions-ui-page .challenge-submission-body-ui {
    align-items: stretch;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 460px));
    justify-content: center;
    max-width: 860px;
    margin: 0 auto;
    gap: 1.5rem;
    margin-top: 3rem;
}

.challenge-submissions-ui-page .challenge-submission-col-left-ui,
.challenge-submissions-ui-page .challenge-submission-col-right-ui {
    max-width: 460px;
    width: 100%;
}

.challenge-submissions-ui-page .challenge-submission-col-left-ui {
    min-height: 200px;
    display: flex;
}

.challenge-submissions-ui-page .challenge-submission-col-right-ui {
    display: flex;
    flex-direction: column;
}

.challenge-submissions-ui-page .challenge-detail-box-ui {
    background: #ddf7ff;
    border-radius: 50px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
}

.challenge-submissions-ui-page .challenge-video-thumbnail-ui {
    position: relative;
    flex: 1;
    min-height: 440px;
    height: auto;
    border-radius: 50px 50px 0 0;
    overflow: hidden;
    background: transparent !important;
    border: none;
}

.challenge-submissions-ui-page .challenge-video-thumbnail-ui::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    border-radius: 50px 50px 0 0;
}

.challenge-submissions-ui-page .challenge-submission-media-ui {
    position: relative;
    width: 100%;
    height: 440px;
    min-height: 440px;
    overflow: hidden;
    border-radius: 50px 50px 0 0;
    cursor: pointer;
}

.challenge-submissions-ui-page .challenge-submission-thumb-ui {
    width: 100%;
    height: 440px;
    min-height: 440px;
    object-fit: cover;
    object-position: center;
    display: block;
    border-radius: 50px;
}

.challenge-submissions-ui-page .challenge-video-text-ui {
    flex: 0 0 auto;
    background: #ddf7ff;
    border-radius: 0;
    padding: 20px 30px 30px;
}

.challenge-submissions-ui-page .challenge-video-text-ui p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 400;
}

.challenge-submissions-ui-page .challenge-detail-box-ui h4 {
    color: #2097ba;
    font-weight: 600;
}

.challenge-submissions-ui-page .challenge-card-meta-ui {
    position: absolute;
    bottom: 28px;
    left: 20px;
    right: 20px;
    margin: 0;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 6px;
    z-index: 2;
    overflow: hidden;
}

.challenge-submissions-ui-page .challenge-card-meta-item-ui {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    border-radius: 50px;
    background: rgba(246, 246, 246, 0.5);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    flex: 0 1 auto;
    min-width: 0;
}

.challenge-submissions-ui-page .challenge-card-meta-item-ui i {
    color: #fff;
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
}

.challenge-submissions-ui-page .challenge-submission-upload-wrap-ui {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 100%;
}

.challenge-submissions-ui-page .challenge-submission-upload-zone-ui {
    flex: 1;
    min-height: 440px;
    border-radius: 50px;
    border: 2px dashed #d1d5db !important;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.challenge-submissions-ui-page .challenge-submission-upload-zone-ui .challenge-upload-zone-icon-ui {
    font-size: 2.5rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
    display: block;
}

.challenge-submissions-ui-page .challenge-submission-upload-zone-ui .challenge-upload-zone-title-ui {
    font-size: 0.9375rem;
    font-weight: 500;
    color: #374151;
    margin: 0;
}

.challenge-submissions-ui-page .challenge-submission-upload-zone-ui:hover {
    border-color: #9ca3af !important;
}

.challenge-submissions-ui-page .challenge-submission-actions-ui {
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 0.5rem;
    width: 100%;
}

.challenge-submissions-ui-page .challenge-submission-cancel-btn-ui,
.challenge-submissions-ui-page .challenge-submission-submit-btn-ui {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0.6rem 1.25rem;
    border-radius: 40px;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.2;
    box-shadow: none;
    cursor: pointer;
}

.challenge-submissions-ui-page .challenge-submission-cancel-btn-ui {
    border: 1px solid #d1d5db;
    background: #fff;
    color: #374151;
    text-decoration: none;
}

.challenge-submissions-ui-page .challenge-submission-cancel-btn-ui:hover {
    background: #f9fafb;
    border-color: #9ca3af;
    color: #374151;
}

.challenge-submissions-ui-page .challenge-submission-submit-btn-ui {
    border: none;
    background: #121212;
    color: #fff;
}

.challenge-submissions-ui-page .challenge-submission-submit-btn-ui:disabled {
    opacity: 0.55;
}

.challenge-submissions-ui-page .challenge-submission-preview-ui {
    display: none;
}

.challenge-submissions-ui-page.is-preview .challenge-submission-upload-wrap-ui {
    display: none;
}

.challenge-submissions-ui-page.is-preview .challenge-submission-preview-ui {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 100%;
}

.challenge-submissions-ui-page.is-preview .challenge-preview-col-wrap-ui {
    flex: 1;
    min-height: 440px;
    display: flex;
    align-items: stretch;
    gap: 12px;
}

.challenge-submissions-ui-page.is-preview .challenge-preview-card-ui {
    flex: 1;
    width: auto;
    min-width: 0;
    border-radius: 50px;
    overflow: hidden;
    background: #121212;
}

.challenge-submissions-ui-page.is-preview .challenge-preview-card-inner-ui {
    position: relative;
    min-height: 440px;
    height: 100%;
}

.challenge-submissions-ui-page.is-preview .challenge-preview-image-wrap-ui {
    position: absolute;
    inset: 0;
}

.challenge-submissions-ui-page.is-preview .challenge-preview-image-ui,
.challenge-submissions-ui-page.is-preview .challenge-preview-image-wrap-ui video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.challenge-submissions-ui-page .challenge-preview-actions-ui {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
    padding-left: 4px;
}

.challenge-submissions-ui-page .challenge-preview-action-ui {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #000;
    text-decoration: none;
    font-size: 0.75rem;
}

.challenge-submissions-ui-page .challenge-preview-action-icon-ui {
    width: 60px;
    height: 60px;
    background: #f6f6f6;
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.challenge-submissions-ui-page .challenge-preview-action-icon-ui i {
    font-size: 1.5rem;
    color: #000;
}

.challenge-submissions-ui-page .challenge-preview-action-count-ui {
    font-size: 13px;
    line-height: 1;
    color: #000;
}

.challenge-submissions-ui-page .challenge-submission-delete-ui {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: #e53935;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    text-decoration: none;
    z-index: 3;
}

.challenge-submissions-ui-page .challenge-submission-preview-title-ui {
    font-size: 1.25rem;
    font-weight: 700;
    color: #121212;
    margin: 1rem 0 0;
}

@media (max-width: 991px) {
    .challenge-submissions-ui-page .challenge-submission-body-ui {
        grid-template-columns: 1fr;
        max-width: 460px;
    }
}